| /**************************************************************************** |
| ** |
| ** Copyright (C) 2018 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtTest/QtTest> |
| #include <QtCore/QStringListModel> |
| #include <QtCore/QSortFilterProxyModel> |
| #include <QtGui/QStandardItemModel> |
| #include <QtGui/QStyleHints> |
| #include <QtQuick/qquickview.h> |
| #include <QtQuickTest/QtQuickTest> |
| #include <QtQml/qqmlengine.h> |
| #include <QtQml/qqmlcontext.h> |
| #include <QtQml/qqmlexpression.h> |
| #include <QtQml/qqmlincubator.h> |
| #include <QtQuick/private/qquickitemview_p_p.h> |
| #include <QtQuick/private/qquicklistview_p.h> |
| #include <QtQuick/private/qquickmousearea_p.h> |
| #include <QtQuick/private/qquicktext_p.h> |
| #include <QtQuick/private/qquickrectangle_p.h> |
| #include <QtQmlModels/private/qqmlobjectmodel_p.h> |
| #include <QtQmlModels/private/qqmllistmodel_p.h> |
| #include <QtQmlModels/private/qqmldelegatemodel_p.h> |
| #include "../../shared/util.h" |
| #include "../shared/viewtestutil.h" |
| #include "../shared/visualtestutil.h" |
| #include "incrementalmodel.h" |
| #include "proxytestinnermodel.h" |
| #include "randomsortmodel.h" |
| #include "reusemodel.h" |
| #include <math.h> |
| |
| Q_DECLARE_METATYPE(Qt::LayoutDirection) |
| Q_DECLARE_METATYPE(QQuickItemView::VerticalLayoutDirection) |
| Q_DECLARE_METATYPE(QQuickItemView::PositionMode) |
| Q_DECLARE_METATYPE(QQuickListView::Orientation) |
| Q_DECLARE_METATYPE(QQuickFlickable::FlickableDirection) |
| Q_DECLARE_METATYPE(Qt::Key) |
| |
| using namespace QQuickViewTestUtil; |
| using namespace QQuickVisualTestUtil; |
| |
| #define SHARE_VIEWS |
| |
| class tst_QQuickListView : public QQmlDataTest |
| { |
| Q_OBJECT |
| public: |
| tst_QQuickListView(); |
| |
| private slots: |
| void init(); |
| void cleanupTestCase(); |
| // Test QAbstractItemModel model types |
| void qAbstractItemModel_package_items(); |
| void qAbstractItemModel_items(); |
| |
| void qAbstractItemModel_package_changed(); |
| void qAbstractItemModel_changed(); |
| |
| void qAbstractItemModel_package_inserted(); |
| void qAbstractItemModel_inserted(); |
| void qAbstractItemModel_inserted_more(); |
| void qAbstractItemModel_inserted_more_data(); |
| void qAbstractItemModel_inserted_more_bottomToTop(); |
| void qAbstractItemModel_inserted_more_bottomToTop_data(); |
| |
| void qAbstractItemModel_package_removed(); |
| void qAbstractItemModel_removed(); |
| void qAbstractItemModel_removed_more(); |
| void qAbstractItemModel_removed_more_data(); |
| void qAbstractItemModel_removed_more_bottomToTop(); |
| void qAbstractItemModel_removed_more_bottomToTop_data(); |
| |
| void qAbstractItemModel_package_moved(); |
| void qAbstractItemModel_package_moved_data(); |
| void qAbstractItemModel_moved(); |
| void qAbstractItemModel_moved_data(); |
| void qAbstractItemModel_moved_bottomToTop(); |
| void qAbstractItemModel_moved_bottomToTop_data(); |
| |
| void multipleChanges_condensed() { multipleChanges(true); } |
| void multipleChanges_condensed_data() { multipleChanges_data(); } |
| void multipleChanges_uncondensed() { multipleChanges(false); } |
| void multipleChanges_uncondensed_data() { multipleChanges_data(); } |
| |
| void qAbstractItemModel_package_clear(); |
| void qAbstractItemModel_clear(); |
| void qAbstractItemModel_clear_bottomToTop(); |
| |
| void insertBeforeVisible(); |
| void insertBeforeVisible_data(); |
| void swapWithFirstItem(); |
| void itemList(); |
| void itemListFlicker(); |
| void currentIndex_delayedItemCreation(); |
| void currentIndex_delayedItemCreation_data(); |
| void currentIndex(); |
| void noCurrentIndex(); |
| void keyNavigation(); |
| void keyNavigation_data(); |
| void checkCountForMultiColumnModels(); |
| void enforceRange(); |
| void enforceRange_withoutHighlight(); |
| void spacing(); |
| void qAbstractItemModel_package_sections(); |
| void qAbstractItemModel_sections(); |
| void sectionsPositioning(); |
| void sectionsDelegate_data(); |
| void sectionsDelegate(); |
| void sectionsDragOutsideBounds_data(); |
| void sectionsDragOutsideBounds(); |
| void sectionsDelegate_headerVisibility(); |
| void sectionPropertyChange(); |
| void sectionDelegateChange(); |
| void sectionsItemInsertion(); |
| void sectionsSnap_data(); |
| void sectionsSnap(); |
| void cacheBuffer(); |
| void positionViewAtBeginningEnd(); |
| void positionViewAtIndex(); |
| void positionViewAtIndex_data(); |
| void resetModel(); |
| void propertyChanges(); |
| void componentChanges(); |
| void modelChanges(); |
| void manualHighlight(); |
| void initialZValues(); |
| void initialZValues_data(); |
| void header(); |
| void header_data(); |
| void header_delayItemCreation(); |
| void headerChangesViewport(); |
| void footer(); |
| void footer_data(); |
| void footer2(); |
| void extents(); |
| void extents_data(); |
| void resetModel_headerFooter(); |
| void resizeView(); |
| void resizeViewAndRepaint(); |
| void sizeLessThan1(); |
| void QTBUG_14821(); |
| void resizeDelegate(); |
| void resizeFirstDelegate(); |
| void repositionResizedDelegate(); |
| void repositionResizedDelegate_data(); |
| void QTBUG_16037(); |
| void indexAt_itemAt_data(); |
| void indexAt_itemAt(); |
| void itemAtIndex(); |
| void incrementalModel(); |
| void onAdd(); |
| void onAdd_data(); |
| void onRemove(); |
| void onRemove_data(); |
| void attachedProperties_QTBUG_32836(); |
| void rightToLeft(); |
| void test_mirroring(); |
| void margins(); |
| void marginsResize(); |
| void marginsResize_data(); |
| void creationContext(); |
| void snapToItem_data(); |
| void snapToItem(); |
| void headerSnapToItem_data(); |
| void headerSnapToItem(); |
| void snapToItemWithSpacing_QTBUG_59852(); |
| void snapOneItemResize_QTBUG_43555(); |
| void snapOneItem_data(); |
| void snapOneItem(); |
| void snapOneItemCurrentIndexRemoveAnimation(); |
| void snapOneItemWrongDirection(); |
| |
| void QTBUG_9791(); |
| void QTBUG_33568(); |
| void QTBUG_11105(); |
| void QTBUG_21742(); |
| |
| void asynchronous(); |
| void unrequestedVisibility(); |
| |
| void populateTransitions(); |
| void populateTransitions_data(); |
| void sizeTransitions(); |
| void sizeTransitions_data(); |
| |
| void addTransitions(); |
| void addTransitions_data(); |
| void moveTransitions(); |
| void moveTransitions_data(); |
| void removeTransitions(); |
| void removeTransitions_data(); |
| void displacedTransitions(); |
| void displacedTransitions_data(); |
| void multipleTransitions(); |
| void multipleTransitions_data(); |
| void multipleDisplaced(); |
| |
| void flickBeyondBounds(); |
| void flickBothDirections(); |
| void flickBothDirections_data(); |
| void destroyItemOnCreation(); |
| |
| void parentBinding(); |
| void defaultHighlightMoveDuration(); |
| void accessEmptyCurrentItem_QTBUG_30227(); |
| void delayedChanges_QTBUG_30555(); |
| void outsideViewportChangeNotAffectingView(); |
| void testProxyModelChangedAfterMove(); |
| |
| void typedModel(); |
| void displayMargin(); |
| void negativeDisplayMargin(); |
| |
| void highlightItemGeometryChanges(); |
| |
| void QTBUG_36481(); |
| void QTBUG_35920(); |
| |
| void stickyPositioning(); |
| void stickyPositioning_data(); |
| |
| void roundingErrors(); |
| void roundingErrors_data(); |
| |
| void QTBUG_38209(); |
| void programmaticFlickAtBounds(); |
| void programmaticFlickAtBounds2(); |
| void programmaticFlickAtBounds3(); |
| |
| void layoutChange(); |
| |
| void QTBUG_39492_data(); |
| void QTBUG_39492(); |
| |
| void jsArrayChange(); |
| void objectModel(); |
| |
| void contentHeightWithDelayRemove(); |
| void contentHeightWithDelayRemove_data(); |
| |
| void QTBUG_48044_currentItemNotVisibleAfterTransition(); |
| void QTBUG_48870_fastModelUpdates(); |
| |
| void QTBUG_50105(); |
| void keyNavigationEnabled(); |
| void QTBUG_61269_appendDuringScrollDown(); |
| void QTBUG_61269_appendDuringScrollDown_data(); |
| void QTBUG_50097_stickyHeader_positionViewAtIndex(); |
| void QTBUG_63974_stickyHeader_positionViewAtIndex_Contain(); |
| void QTBUG_66163_setModelViewPortSizeChange(); |
| void itemFiltered(); |
| void releaseItems(); |
| |
| void QTBUG_34576_velocityZero(); |
| void QTBUG_61537_modelChangesAsync(); |
| |
| void useDelegateChooserWithoutDefault(); |
| |
| void addOnCompleted(); |
| void setPositionOnLayout(); |
| void touchCancel(); |
| void resizeAfterComponentComplete(); |
| void dragOverFloatingHeaderOrFooter(); |
| |
| void delegateWithRequiredProperties(); |
| |
| void reuse_reuseIsOffByDefault(); |
| void reuse_checkThatItemsAreReused(); |
| void moveObjectModelItemToAnotherObjectModel(); |
| void changeModelAndDestroyTheOldOne(); |
| void objectModelCulling(); |
| |
| void requiredObjectListModel(); |
| |
| private: |
| template <class T> void items(const QUrl &source); |
| template <class T> void changed(const QUrl &source); |
| template <class T> void inserted(const QUrl &source); |
| template <class T> void inserted_more(QQuickItemView::VerticalLayoutDirection verticalLayoutDirection = QQuickItemView::TopToBottom); |
| template <class T> void removed(const QUrl &source, bool animated); |
| template <class T> void removed_more(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection = QQuickItemView::TopToBottom); |
| template <class T> void moved(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection = QQuickItemView::TopToBottom); |
| template <class T> void clear(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection = QQuickItemView::TopToBottom); |
| template <class T> void sections(const QUrl &source); |
| |
| void multipleChanges(bool condensed); |
| void multipleChanges_data(); |
| |
| QList<int> toIntList(const QVariantList &list); |
| void matchIndexLists(const QVariantList &indexLists, const QList<int> &expectedIndexes); |
| void matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList<int> &expectedIndexes); |
| void matchItemLists(const QVariantList &itemLists, const QList<QQuickItem *> &expectedItems); |
| |
| void inserted_more_data(); |
| void removed_more_data(); |
| void moved_data(); |
| |
| #ifdef SHARE_VIEWS |
| QQuickView *getView() { |
| if (m_view) { |
| if (QString(QTest::currentTestFunction()) != testForView) { |
| delete m_view; |
| m_view = nullptr; |
| } else { |
| m_view->setSource(QUrl()); |
| return m_view; |
| } |
| } |
| |
| testForView = QTest::currentTestFunction(); |
| m_view = createView(); |
| return m_view; |
| } |
| void releaseView(QQuickView *view) { |
| Q_ASSERT(view == m_view); |
| m_view->setSource(QUrl()); |
| } |
| #else |
| QQuickView *getView() { |
| return createView(); |
| } |
| void releaseView(QQuickView *view) { |
| delete view; |
| } |
| #endif |
| |
| QQuickView *m_view; |
| QString testForView; |
| QTouchDevice *touchDevice = QTest::createTouchDevice(); |
| }; |
| |
| class TestObject : public QObject |
| { |
| Q_OBJECT |
| |
| Q_PROPERTY(bool error READ error WRITE setError NOTIFY changedError) |
| Q_PROPERTY(bool animate READ animate NOTIFY changedAnim) |
| Q_PROPERTY(bool invalidHighlight READ invalidHighlight NOTIFY changedHl) |
| Q_PROPERTY(int cacheBuffer READ cacheBuffer NOTIFY changedCacheBuffer) |
| |
| public: |
| TestObject(QObject *parent = nullptr) |
| : QObject(parent), mError(true), mAnimate(false), mInvalidHighlight(false) |
| , mCacheBuffer(0) {} |
| |
| bool error() const { return mError; } |
| void setError(bool err) { mError = err; emit changedError(); } |
| |
| bool animate() const { return mAnimate; } |
| void setAnimate(bool anim) { mAnimate = anim; emit changedAnim(); } |
| |
| bool invalidHighlight() const { return mInvalidHighlight; } |
| void setInvalidHighlight(bool invalid) { mInvalidHighlight = invalid; emit changedHl(); } |
| |
| int cacheBuffer() const { return mCacheBuffer; } |
| void setCacheBuffer(int buffer) { mCacheBuffer = buffer; emit changedCacheBuffer(); } |
| |
| signals: |
| void changedError(); |
| void changedAnim(); |
| void changedHl(); |
| void changedCacheBuffer(); |
| |
| public: |
| bool mError; |
| bool mAnimate; |
| bool mInvalidHighlight; |
| int mCacheBuffer; |
| }; |
| |
| tst_QQuickListView::tst_QQuickListView() : m_view(nullptr) |
| { |
| } |
| |
| void tst_QQuickListView::init() |
| { |
| #ifdef SHARE_VIEWS |
| if (m_view && QString(QTest::currentTestFunction()) != testForView) { |
| testForView = QString(); |
| delete m_view; |
| m_view = nullptr; |
| } |
| #endif |
| qmlRegisterAnonymousType<QAbstractItemModel>("Proxy", 1); |
| qmlRegisterType<ProxyTestInnerModel>("Proxy", 1, 0, "ProxyTestInnerModel"); |
| qmlRegisterType<QSortFilterProxyModel>("Proxy", 1, 0, "QSortFilterProxyModel"); |
| } |
| |
| void tst_QQuickListView::cleanupTestCase() |
| { |
| #ifdef SHARE_VIEWS |
| testForView = QString(); |
| delete m_view; |
| m_view = nullptr; |
| #endif |
| } |
| |
| template <class T> |
| void tst_QQuickListView::items(const QUrl &source) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| T model; |
| model.addItem("Fred", "12345"); |
| model.addItem("John", "2345"); |
| model.addItem("Bob", "54321"); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->forceLayout(); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); |
| QTRY_VERIFY(!testObject->error()); |
| |
| QTRY_VERIFY(listview->highlightItem() != nullptr); |
| QTRY_COMPARE(listview->count(), model.count()); |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| listview->forceLayout(); |
| QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item |
| |
| // current item should be first item |
| QTRY_COMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 0)); |
| |
| for (int i = 0; i < model.count(); ++i) { |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", i); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(i)); |
| } |
| |
| // switch to other delegate |
| testObject->setAnimate(true); |
| QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); |
| QTRY_VERIFY(!testObject->error()); |
| QTRY_VERIFY(listview->currentItem()); |
| |
| // set invalid highlight |
| testObject->setInvalidHighlight(true); |
| QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); |
| QTRY_VERIFY(!testObject->error()); |
| QTRY_VERIFY(listview->currentItem()); |
| QTRY_VERIFY(!listview->highlightItem()); |
| |
| // back to normal highlight |
| testObject->setInvalidHighlight(false); |
| QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); |
| QTRY_VERIFY(!testObject->error()); |
| QTRY_VERIFY(listview->currentItem()); |
| QTRY_VERIFY(listview->highlightItem() != nullptr); |
| |
| // set an empty model and confirm that items are destroyed |
| T model2; |
| ctxt->setContextProperty("testModel", &model2); |
| |
| // Force a layout, necessary if ListView is completed before DelegateModel. |
| listview->forceLayout(); |
| |
| QTRY_VERIFY(findItems<QQuickItem>(contentItem, "wrapper").isEmpty()); |
| |
| QTRY_COMPARE(listview->highlightResizeVelocity(), 1000.0); |
| QTRY_COMPARE(listview->highlightMoveVelocity(), 100000.0); |
| } |
| |
| |
| template <class T> |
| void tst_QQuickListView::changed(const QUrl &source) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| T model; |
| model.addItem("Fred", "12345"); |
| model.addItem("John", "2345"); |
| model.addItem("Bob", "54321"); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->forceLayout(); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| // Force a layout, necessary if ListView is completed before DelegateModel. |
| listview->forceLayout(); |
| |
| model.modifyItem(1, "Will", "9876"); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(1)); |
| QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(1)); |
| } |
| |
| template <class T> |
| void tst_QQuickListView::inserted(const QUrl &source) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| T model; |
| model.addItem("Fred", "12345"); |
| model.addItem("John", "2345"); |
| model.addItem("Bob", "54321"); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| model.insertItem(1, "Will", "9876"); |
| |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item |
| |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(1)); |
| QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(1)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < model.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_COMPARE(item->y(), i*20.0); |
| } |
| |
| model.insertItem(0, "Foo", "1111"); // zero index, and current item |
| |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| QTRY_COMPARE(contentItem->childItems().count(), model.count()+1); // assumes all are visible, +1 for the (default) highlight item |
| |
| name = findItem<QQuickText>(contentItem, "textName", 0); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(0)); |
| number = findItem<QQuickText>(contentItem, "textNumber", 0); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(0)); |
| |
| QTRY_COMPARE(listview->currentIndex(), 1); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < model.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_COMPARE(item->y(), i*20.0); |
| } |
| |
| for (int i = model.count(); i < 30; ++i) |
| model.insertItem(i, "Hello", QString::number(i)); |
| |
| listview->setContentY(80); |
| |
| // Insert item outside visible area |
| model.insertItem(1, "Hello", "1324"); |
| |
| QTRY_COMPARE(listview->contentY(), qreal(80)); |
| |
| // Confirm items positioned correctly |
| for (int i = 5; i < 5+15; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.0 - 20.0); |
| } |
| |
| // QTRY_COMPARE(listview->contentItemHeight(), model.count() * 20.0); |
| |
| // QTBUG-19675 |
| model.clear(); |
| model.insertItem(0, "Hello", "1234"); |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y() - listview->contentY(), 0.); |
| } |
| |
| template <class T> |
| void tst_QQuickListView::inserted_more(QQuickItemView::VerticalLayoutDirection verticalLayoutDirection) |
| { |
| QFETCH(qreal, contentY); |
| QFETCH(int, insertIndex); |
| QFETCH(int, insertCount); |
| QFETCH(qreal, itemsOffsetAfterMove); |
| |
| T model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) { |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| contentY = -listview->height() - contentY; |
| } |
| listview->setContentY(contentY); |
| |
| QQuickItemViewPrivate::get(listview)->layout(); |
| |
| QList<QPair<QString, QString> > newData; |
| for (int i=0; i<insertCount; i++) |
| newData << qMakePair(QString("value %1").arg(i), QString::number(i)); |
| model.insertItems(insertIndex, newData); |
| |
| //Wait for polish (updates list to the model changes) |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_COMPARE(listview->property("count").toInt(), model.count()); |
| |
| // FIXME This is NOT checking anything about visibleItems.first() |
| #if 0 |
| // check visibleItems.first() is in correct position |
| QQuickItem *item0 = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item0); |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) |
| QCOMPARE(item0->y(), -item0->height() - itemsOffsetAfterMove); |
| else |
| QCOMPARE(item0->y(), itemsOffsetAfterMove); |
| #endif |
| |
| QList<FxViewItem *> visibleItems = QQuickItemViewPrivate::get(listview)->visibleItems; |
| for (QList<FxViewItem *>::const_iterator itemIt = visibleItems.begin(); itemIt != visibleItems.end(); ++itemIt) { |
| FxViewItem *item = *itemIt; |
| if (item->item->position().y() >= 0 && item->item->position().y() < listview->height()) { |
| QVERIFY(!QQuickItemPrivate::get(item->item)->culled); |
| } |
| } |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| for (int i=0; i<items.count(); i++) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (item && !QQuickItemPrivate::get(item)->culled) { |
| firstVisibleIndex = i; |
| break; |
| } |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // Confirm items positioned correctly and indexes correct |
| QQuickText *name; |
| QQuickText *number; |
| const qreal visibleFromPos = listview->contentY() - listview->displayMarginBeginning() - listview->cacheBuffer(); |
| const qreal visibleToPos = listview->contentY() + listview->height() + listview->displayMarginEnd() + listview->cacheBuffer(); |
| for (int i = firstVisibleIndex; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| qreal pos = i*20.0 + itemsOffsetAfterMove; |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) |
| pos = -item->height() - pos; |
| // Items outside the visible area (including cache buffer) should be skipped |
| if (pos > visibleToPos || pos < visibleFromPos) { |
| QTRY_VERIFY2(QQuickItemPrivate::get(item)->culled || item->y() < visibleFromPos || item->y() > visibleToPos, |
| qPrintable(QString("index %5, y %1, from %2, to %3, expected pos %4, culled %6"). |
| arg(item->y()).arg(visibleFromPos).arg(visibleToPos).arg(pos).arg(i).arg(bool(QQuickItemPrivate::get(item)->culled)))); |
| continue; |
| } |
| QTRY_COMPARE(item->y(), pos); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| number = findItem<QQuickText>(contentItem, "textNumber", i); |
| QVERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::inserted_more_data() |
| { |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<int>("insertIndex"); |
| QTest::addColumn<int>("insertCount"); |
| QTest::addColumn<qreal>("itemsOffsetAfterMove"); |
| |
| QTest::newRow("add 1, before visible items") |
| << 80.0 // show 4-19 |
| << 3 << 1 |
| << -20.0; // insert above first visible i.e. 0 is at -20, first visible should not move |
| |
| QTest::newRow("add multiple, before visible") |
| << 80.0 // show 4-19 |
| << 3 << 3 |
| << -20.0 * 3; // again first visible should not move |
| |
| QTest::newRow("add 1, at start of visible, content at start") |
| << 0.0 |
| << 0 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, start of visible, content at start") |
| << 0.0 |
| << 0 << 3 |
| << 0.0; |
| |
| QTest::newRow("add 1, at start of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 4 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, at start of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 4 << 3 |
| << 0.0; |
| |
| |
| QTest::newRow("add 1, at end of visible, content at start") |
| << 0.0 |
| << 15 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, at end of visible, content at start") |
| << 0.0 |
| << 15 << 3 |
| << 0.0; |
| |
| QTest::newRow("add 1, at end of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 19 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, at end of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 19 << 3 |
| << 0.0; |
| |
| |
| QTest::newRow("add 1, after visible, content at start") |
| << 0.0 |
| << 16 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, after visible, content at start") |
| << 0.0 |
| << 16 << 3 |
| << 0.0; |
| |
| QTest::newRow("add 1, after visible, content not at start") |
| << 80.0 // show 4-19 |
| << 20 << 1 |
| << 0.0; |
| |
| QTest::newRow("add multiple, after visible, content not at start") |
| << 80.0 // show 4-19 |
| << 20 << 3 |
| << 0.0; |
| |
| QTest::newRow("add multiple, within visible, content at start") |
| << 0.0 |
| << 2 << 50 |
| << 0.0; |
| } |
| |
| void tst_QQuickListView::insertBeforeVisible() |
| { |
| QFETCH(int, insertIndex); |
| QFETCH(int, insertCount); |
| QFETCH(int, removeIndex); |
| QFETCH(int, removeCount); |
| QFETCH(int, cacheBuffer); |
| |
| QQuickText *name; |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| listview->setCacheBuffer(cacheBuffer); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // trigger a refill (not just setting contentY) so that the visibleItems grid is updated |
| int firstVisibleIndex = 20; // move to an index where the top item is not visible |
| listview->setContentY(firstVisibleIndex * 20.0); |
| listview->setCurrentIndex(firstVisibleIndex); |
| |
| qApp->processEvents(); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(listview->currentIndex(), firstVisibleIndex); |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", firstVisibleIndex); |
| QVERIFY(item); |
| QCOMPARE(item->y(), listview->contentY()); |
| |
| if (removeCount > 0) |
| model.removeItems(removeIndex, removeCount); |
| |
| if (insertCount > 0) { |
| QList<QPair<QString, QString> > newData; |
| for (int i=0; i<insertCount; i++) |
| newData << qMakePair(QString("value %1").arg(i), QString::number(i)); |
| model.insertItems(insertIndex, newData); |
| QTRY_COMPARE(listview->property("count").toInt(), model.count()); |
| } |
| |
| // now, moving to the top of the view should position the inserted items correctly |
| int itemsOffsetAfterMove = (removeCount - insertCount) * 20; |
| listview->setCurrentIndex(0); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| QTRY_COMPARE(listview->contentY(), 0.0 + itemsOffsetAfterMove); |
| |
| // Confirm items positioned correctly and indexes correct |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->y(), i*20.0 + itemsOffsetAfterMove); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::insertBeforeVisible_data() |
| { |
| QTest::addColumn<int>("insertIndex"); |
| QTest::addColumn<int>("insertCount"); |
| QTest::addColumn<int>("removeIndex"); |
| QTest::addColumn<int>("removeCount"); |
| QTest::addColumn<int>("cacheBuffer"); |
| |
| QTest::newRow("insert 1 at 0, 0 buffer") << 0 << 1 << 0 << 0 << 0; |
| QTest::newRow("insert 1 at 0, 100 buffer") << 0 << 1 << 0 << 0 << 100; |
| QTest::newRow("insert 1 at 0, 500 buffer") << 0 << 1 << 0 << 0 << 500; |
| |
| QTest::newRow("insert 1 at 1, 0 buffer") << 1 << 1 << 0 << 0 << 0; |
| QTest::newRow("insert 1 at 1, 100 buffer") << 1 << 1 << 0 << 0 << 100; |
| QTest::newRow("insert 1 at 1, 500 buffer") << 1 << 1 << 0 << 0 << 500; |
| |
| QTest::newRow("insert multiple at 0, 0 buffer") << 0 << 3 << 0 << 0 << 0; |
| QTest::newRow("insert multiple at 0, 100 buffer") << 0 << 3 << 0 << 0 << 100; |
| QTest::newRow("insert multiple at 0, 500 buffer") << 0 << 3 << 0 << 0 << 500; |
| |
| QTest::newRow("insert multiple at 1, 0 buffer") << 1 << 3 << 0 << 0 << 0; |
| QTest::newRow("insert multiple at 1, 100 buffer") << 1 << 3 << 0 << 0 << 100; |
| QTest::newRow("insert multiple at 1, 500 buffer") << 1 << 3 << 0 << 0 << 500; |
| |
| QTest::newRow("remove 1 at 0, 0 buffer") << 0 << 0 << 0 << 1 << 0; |
| QTest::newRow("remove 1 at 0, 100 buffer") << 0 << 0 << 0 << 1 << 100; |
| QTest::newRow("remove 1 at 0, 500 buffer") << 0 << 0 << 0 << 1 << 500; |
| |
| QTest::newRow("remove 1 at 1, 0 buffer") << 0 << 0 << 1 << 1 << 0; |
| QTest::newRow("remove 1 at 1, 100 buffer") << 0 << 0 << 1 << 1 << 100; |
| QTest::newRow("remove 1 at 1, 500 buffer") << 0 << 0 << 1 << 1 << 500; |
| |
| QTest::newRow("remove multiple at 0, 0 buffer") << 0 << 0 << 0 << 3 << 0; |
| QTest::newRow("remove multiple at 0, 100 buffer") << 0 << 0 << 0 << 3 << 100; |
| QTest::newRow("remove multiple at 0, 500 buffer") << 0 << 0 << 0 << 3 << 500; |
| |
| QTest::newRow("remove multiple at 1, 0 buffer") << 0 << 0 << 1 << 3 << 0; |
| QTest::newRow("remove multiple at 1, 100 buffer") << 0 << 0 << 1 << 3 << 100; |
| QTest::newRow("remove multiple at 1, 500 buffer") << 0 << 0 << 1 << 3 << 500; |
| } |
| |
| template <class T> |
| void tst_QQuickListView::removed(const QUrl &source, bool /* animated */) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| T model; |
| for (int i = 0; i < 50; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| model.removeItem(1); |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", 1); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(1)); |
| QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 1); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(1)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20)); |
| } |
| |
| // Remove first item (which is the current item); |
| model.removeItem(0); |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| |
| name = findItem<QQuickText>(contentItem, "textName", 0); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(0)); |
| number = findItem<QQuickText>(contentItem, "textNumber", 0); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(0)); |
| |
| // Confirm items positioned correctly |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(),i*20.0); |
| } |
| |
| // Remove items not visible |
| model.removeItem(18); |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| |
| // Confirm items positioned correctly |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(),i*20.0); |
| } |
| |
| // Remove items before visible |
| listview->setContentY(80); |
| listview->setCurrentIndex(10); |
| |
| model.removeItem(1); // post: top item will be at 20 |
| QTRY_COMPARE(window->rootObject()->property("count").toInt(), model.count()); |
| |
| // Confirm items positioned correctly |
| for (int i = 2; i < 18; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(),20+i*20.0); |
| } |
| |
| // Remove current index |
| QTRY_COMPARE(listview->currentIndex(), 9); |
| QQuickItem *oldCurrent = listview->currentItem(); |
| model.removeItem(9); |
| |
| QTRY_COMPARE(listview->currentIndex(), 9); |
| QTRY_VERIFY(listview->currentItem() != oldCurrent); |
| |
| listview->setContentY(20); // That's the top now |
| // let transitions settle. |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(),20+i*20.0); |
| } |
| |
| // remove current item beyond visible items. |
| listview->setCurrentIndex(20); |
| listview->setContentY(40); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| model.removeItem(20); |
| QTRY_COMPARE(listview->currentIndex(), 20); |
| QTRY_VERIFY(listview->currentItem() != nullptr); |
| |
| // remove item before current, but visible |
| listview->setCurrentIndex(8); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| oldCurrent = listview->currentItem(); |
| model.removeItem(6); |
| |
| QTRY_COMPARE(listview->currentIndex(), 7); |
| QTRY_COMPARE(listview->currentItem(), oldCurrent); |
| |
| listview->setContentY(80); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // remove all visible items |
| model.removeItems(1, 18); |
| QTRY_COMPARE(listview->count() , model.count()); |
| |
| // Confirm items positioned correctly |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount-1; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i+1); |
| if (!item) qWarning() << "Item" << i+1 << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(),80+i*20.0); |
| } |
| |
| model.removeItems(1, 17); |
| QTRY_COMPARE(listview->count() , model.count()); |
| |
| model.removeItems(2, 1); |
| QTRY_COMPARE(listview->count() , model.count()); |
| |
| model.addItem("New", "1"); |
| QTRY_COMPARE(listview->count() , model.count()); |
| |
| QTRY_VERIFY(name = findItem<QQuickText>(contentItem, "textName", model.count()-1)); |
| QCOMPARE(name->text(), QString("New")); |
| |
| // Add some more items so that we don't run out |
| model.clear(); |
| for (int i = 0; i < 50; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| // QTBUG-QTBUG-20575 |
| listview->setCurrentIndex(0); |
| listview->setContentY(30); |
| model.removeItem(0); |
| QTRY_VERIFY(name = findItem<QQuickText>(contentItem, "textName", 0)); |
| |
| // QTBUG-19198 move to end and remove all visible items one at a time. |
| listview->positionViewAtEnd(); |
| for (int i = 0; i < 18; ++i) |
| model.removeItems(model.count() - 1, 1); |
| QTRY_VERIFY(findItems<QQuickItem>(contentItem, "wrapper").count() > 16); |
| } |
| |
| template <class T> |
| void tst_QQuickListView::removed_more(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection) |
| { |
| QFETCH(qreal, contentY); |
| QFETCH(int, removeIndex); |
| QFETCH(int, removeCount); |
| QFETCH(qreal, itemsOffsetAfterMove); |
| |
| QQuickView *window = getView(); |
| |
| T model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) { |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| contentY = -listview->height() - contentY; |
| } |
| listview->setContentY(contentY); |
| |
| model.removeItems(removeIndex, removeCount); |
| //Wait for polish (updates list to the model changes) |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_COMPARE(listview->property("count").toInt(), model.count()); |
| |
| // check visibleItems.first() is in correct position |
| QQuickItem *item0 = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item0); |
| QVERIFY(item0); |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) |
| QCOMPARE(item0->y(), -item0->height() - itemsOffsetAfterMove); |
| else |
| QCOMPARE(item0->y(), itemsOffsetAfterMove); |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| for (int i=0; i<items.count(); i++) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (item && delegateVisible(item)) { |
| firstVisibleIndex = i; |
| break; |
| } |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // Confirm items positioned correctly and indexes correct |
| QQuickText *name; |
| QQuickText *number; |
| for (int i = firstVisibleIndex; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| qreal pos = i*20.0 + itemsOffsetAfterMove; |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) |
| pos = -item0->height() - pos; |
| QTRY_COMPARE(item->y(), pos); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| number = findItem<QQuickText>(contentItem, "textNumber", i); |
| QVERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::removed_more_data() |
| { |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<int>("removeIndex"); |
| QTest::addColumn<int>("removeCount"); |
| QTest::addColumn<qreal>("itemsOffsetAfterMove"); |
| |
| QTest::newRow("remove 1, before visible items") |
| << 80.0 // show 4-19 |
| << 3 << 1 |
| << 20.0; // visible items slide down by 1 item so that first visible does not move |
| |
| QTest::newRow("remove multiple, all before visible items") |
| << 80.0 |
| << 1 << 3 |
| << 20.0 * 3; |
| |
| QTest::newRow("remove multiple, all before visible items, remove item 0") |
| << 80.0 |
| << 0 << 4 |
| << 20.0 * 4; |
| |
| // remove 1,2,3 before the visible pos, 0 moves down to just before the visible pos, |
| // items 4,5 are removed from view, item 6 slides up to original pos of item 4 (80px) |
| QTest::newRow("remove multiple, mix of items from before and within visible items") |
| << 80.0 |
| << 1 << 5 |
| << 20.0 * 3; // adjust for the 3 items removed before the visible |
| |
| QTest::newRow("remove multiple, mix of items from before and within visible items, remove item 0") |
| << 80.0 |
| << 0 << 6 |
| << 20.0 * 4; // adjust for the 3 items removed before the visible |
| |
| |
| QTest::newRow("remove 1, from start of visible, content at start") |
| << 0.0 |
| << 0 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, from start of visible, content at start") |
| << 0.0 |
| << 0 << 3 |
| << 0.0; |
| |
| QTest::newRow("remove 1, from start of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 4 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, from start of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 4 << 3 |
| << 0.0; |
| |
| |
| QTest::newRow("remove 1, from middle of visible, content at start") |
| << 0.0 |
| << 10 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, from middle of visible, content at start") |
| << 0.0 |
| << 10 << 5 |
| << 0.0; |
| |
| QTest::newRow("remove 1, from middle of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 10 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, from middle of visible, content not at start") |
| << 80.0 // show 4-19 |
| << 10 << 5 |
| << 0.0; |
| |
| |
| QTest::newRow("remove 1, after visible, content at start") |
| << 0.0 |
| << 16 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, after visible, content at start") |
| << 0.0 |
| << 16 << 5 |
| << 0.0; |
| |
| QTest::newRow("remove 1, after visible, content not at middle") |
| << 80.0 // show 4-19 |
| << 16+4 << 1 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, after visible, content not at start") |
| << 80.0 // show 4-19 |
| << 16+4 << 5 |
| << 0.0; |
| |
| QTest::newRow("remove multiple, mix of items from within and after visible items") |
| << 80.0 |
| << 18 << 5 |
| << 0.0; |
| } |
| |
| template <class T> |
| void tst_QQuickListView::clear(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| T model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| model.clear(); |
| |
| QTRY_COMPARE(findItems<QQuickListView>(contentItem, "wrapper").count(), 0); |
| QTRY_COMPARE(listview->count(), 0); |
| QTRY_VERIFY(!listview->currentItem()); |
| if (verticalLayoutDirection == QQuickItemView::TopToBottom) |
| QTRY_COMPARE(listview->contentY(), 0.0); |
| else |
| QTRY_COMPARE(listview->contentY(), -listview->height()); |
| QCOMPARE(listview->currentIndex(), -1); |
| |
| QCOMPARE(listview->contentHeight(), 0.0); |
| |
| // confirm sanity when adding an item to cleared list |
| model.addItem("New", "1"); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), 1); |
| QVERIFY(listview->currentItem() != nullptr); |
| QCOMPARE(listview->currentIndex(), 0); |
| } |
| |
| template <class T> |
| void tst_QQuickListView::moved(const QUrl &source, QQuickItemView::VerticalLayoutDirection verticalLayoutDirection) |
| { |
| QFETCH(qreal, contentY); |
| QFETCH(int, from); |
| QFETCH(int, to); |
| QFETCH(int, count); |
| QFETCH(qreal, itemsOffsetAfterMove); |
| |
| QQuickText *name; |
| QQuickText *number; |
| QQuickView *window = getView(); |
| |
| T model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(source); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| // always need to wait for view to be painted before the first move() |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| bool waitForPolish = (contentY != 0); |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) { |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| contentY = -listview->height() - contentY; |
| } |
| listview->setContentY(contentY); |
| if (waitForPolish) |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| model.moveItems(from, to, count); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| for (int i=0; i<items.count(); i++) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (item && delegateVisible(item)) { |
| firstVisibleIndex = i; |
| break; |
| } |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // Confirm items positioned correctly and indexes correct |
| for (int i = firstVisibleIndex; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| qreal pos = i*20.0 + itemsOffsetAfterMove; |
| if (verticalLayoutDirection == QQuickItemView::BottomToTop) |
| pos = -item->height() - pos; |
| QTRY_COMPARE(item->y(), pos); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| number = findItem<QQuickText>(contentItem, "textNumber", i); |
| QVERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(i)); |
| |
| // current index should have been updated |
| if (item == listview->currentItem()) |
| QTRY_COMPARE(listview->currentIndex(), i); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::moved_data() |
| { |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<int>("from"); |
| QTest::addColumn<int>("to"); |
| QTest::addColumn<int>("count"); |
| QTest::addColumn<qreal>("itemsOffsetAfterMove"); |
| |
| // model starts with 30 items, each 20px high, in area 320px high |
| // 16 items should be visible at a time |
| // itemsOffsetAfterMove should be > 0 whenever items above the visible pos have moved |
| |
| QTest::newRow("move 1 forwards, within visible items") |
| << 0.0 |
| << 1 << 4 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 forwards, from non-visible -> visible") |
| << 80.0 // show 4-19 |
| << 1 << 18 << 1 |
| << 20.0; // removed 1 item above the first visible, so item 0 should drop down by 1 to minimize movement |
| |
| QTest::newRow("move 1 forwards, from non-visible -> visible (move first item)") |
| << 80.0 // show 4-19 |
| << 0 << 4 << 1 |
| << 20.0; // first item has moved to below item4, everything drops down by size of 1 item |
| |
| QTest::newRow("move 1 forwards, from visible -> non-visible") |
| << 0.0 |
| << 1 << 16 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 forwards, from visible -> non-visible (move first item)") |
| << 0.0 |
| << 0 << 16 << 1 |
| << 0.0; |
| |
| |
| QTest::newRow("move 1 backwards, within visible items") |
| << 0.0 |
| << 4 << 1 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 backwards, within visible items (to first index)") |
| << 0.0 |
| << 4 << 0 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 backwards, from non-visible -> visible") |
| << 0.0 |
| << 20 << 4 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 backwards, from non-visible -> visible (move last item)") |
| << 0.0 |
| << 29 << 15 << 1 |
| << 0.0; |
| |
| QTest::newRow("move 1 backwards, from visible -> non-visible") |
| << 80.0 // show 4-19 |
| << 16 << 1 << 1 |
| << -20.0; // to minimize movement, item 0 moves to -20, and other items do not move |
| |
| QTest::newRow("move 1 backwards, from visible -> non-visible (move first item)") |
| << 80.0 // show 4-19 |
| << 16 << 0 << 1 |
| << -20.0; // to minimize movement, item 16 (now at 0) moves to -20, and other items do not move |
| |
| |
| QTest::newRow("move multiple forwards, within visible items") |
| << 0.0 |
| << 0 << 5 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple forwards, before visible items") |
| << 140.0 // show 7-22 |
| << 4 << 5 << 3 // 4,5,6 move to below 7 |
| << 20.0 * 3; // 4,5,6 moved down |
| |
| QTest::newRow("move multiple forwards, from non-visible -> visible") |
| << 80.0 // show 4-19 |
| << 1 << 5 << 3 |
| << 20.0 * 3; // moving 3 from above the content y should adjust y positions accordingly |
| |
| QTest::newRow("move multiple forwards, from non-visible -> visible (move first item)") |
| << 80.0 // show 4-19 |
| << 0 << 5 << 3 |
| << 20.0 * 3; // moving 3 from above the content y should adjust y positions accordingly |
| |
| QTest::newRow("move multiple forwards, mix of non-visible/visible") |
| << 40.0 |
| << 1 << 16 << 2 |
| << 20.0; // item 1,2 are removed, item 3 is now first visible |
| |
| QTest::newRow("move multiple forwards, to bottom of view") |
| << 0.0 |
| << 5 << 13 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple forwards, to bottom of view, first->last") |
| << 0.0 |
| << 0 << 13 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple forwards, to bottom of view, content y not 0") |
| << 80.0 |
| << 5+4 << 13+4 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple forwards, from visible -> non-visible") |
| << 0.0 |
| << 1 << 16 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple forwards, from visible -> non-visible (move first item)") |
| << 0.0 |
| << 0 << 16 << 3 |
| << 0.0; |
| |
| |
| QTest::newRow("move multiple backwards, within visible items") |
| << 0.0 |
| << 4 << 1 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple backwards, within visible items (move first item)") |
| << 0.0 |
| << 10 << 0 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple backwards, from non-visible -> visible") |
| << 0.0 |
| << 20 << 4 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple backwards, from non-visible -> visible (move last item)") |
| << 0.0 |
| << 27 << 10 << 3 |
| << 0.0; |
| |
| QTest::newRow("move multiple backwards, from visible -> non-visible") |
| << 80.0 // show 4-19 |
| << 16 << 1 << 3 |
| << -20.0 * 3; // to minimize movement, 0 moves by -60, and other items do not move |
| |
| QTest::newRow("move multiple backwards, from visible -> non-visible (move first item)") |
| << 80.0 // show 4-19 |
| << 16 << 0 << 3 |
| << -20.0 * 3; // to minimize movement, 16,17,18 move to above item 0, and other items do not move |
| } |
| |
| void tst_QQuickListView::multipleChanges(bool condensed) |
| { |
| QFETCH(int, startCount); |
| QFETCH(QList<ListChange>, changes); |
| QFETCH(int, newCount); |
| QFETCH(int, newCurrentIndex); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < startCount; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i=0; i<changes.count(); i++) { |
| switch (changes[i].type) { |
| case ListChange::Inserted: |
| { |
| QList<QPair<QString, QString> > items; |
| for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) |
| items << qMakePair(QString("new item %1").arg(j), QString::number(j)); |
| model.insertItems(changes[i].index, items); |
| break; |
| } |
| case ListChange::Removed: |
| model.removeItems(changes[i].index, changes[i].count); |
| break; |
| case ListChange::Moved: |
| model.moveItems(changes[i].index, changes[i].to, changes[i].count); |
| break; |
| case ListChange::SetCurrent: |
| listview->setCurrentIndex(changes[i].index); |
| break; |
| case ListChange::SetContentY: |
| listview->setContentY(changes[i].pos); |
| break; |
| default: |
| continue; |
| } |
| if (!condensed) { |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| } |
| } |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QCOMPARE(listview->count(), newCount); |
| QCOMPARE(listview->count(), model.count()); |
| QCOMPARE(listview->currentIndex(), newCurrentIndex); |
| |
| QQuickText *name; |
| QQuickText *number; |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i=0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| number = findItem<QQuickText>(contentItem, "textNumber", i); |
| QVERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::multipleChanges_data() |
| { |
| QTest::addColumn<int>("startCount"); |
| QTest::addColumn<QList<ListChange> >("changes"); |
| QTest::addColumn<int>("newCount"); |
| QTest::addColumn<int>("newCurrentIndex"); |
| |
| QList<ListChange> changes; |
| |
| for (int i=1; i<30; i++) |
| changes << ListChange::remove(0); |
| QTest::newRow("remove all but 1, first->last") << 30 << changes << 1 << 0; |
| |
| changes << ListChange::remove(0); |
| QTest::newRow("remove all") << 30 << changes << 0 << -1; |
| |
| changes.clear(); |
| changes << ListChange::setCurrent(29); |
| for (int i=29; i>0; i--) |
| changes << ListChange::remove(i); |
| QTest::newRow("remove last (current) -> first") << 30 << changes << 1 << 0; |
| |
| QTest::newRow("remove then insert at 0") << 10 << (QList<ListChange>() |
| << ListChange::remove(0, 1) |
| << ListChange::insert(0, 1) |
| ) << 10 << 1; |
| |
| QTest::newRow("remove then insert at non-zero index") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(2) |
| << ListChange::remove(2, 1) |
| << ListChange::insert(2, 1) |
| ) << 10 << 3; |
| |
| QTest::newRow("remove current then insert below it") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(1) |
| << ListChange::remove(1, 3) |
| << ListChange::insert(2, 2) |
| ) << 9 << 1; |
| |
| QTest::newRow("remove current index then move it down") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(2) |
| << ListChange::remove(1, 3) |
| << ListChange::move(1, 5, 1) |
| ) << 7 << 5; |
| |
| QTest::newRow("remove current index then move it up") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(5) |
| << ListChange::remove(4, 3) |
| << ListChange::move(4, 1, 1) |
| ) << 7 << 1; |
| |
| |
| QTest::newRow("insert multiple times") << 0 << (QList<ListChange>() |
| << ListChange::insert(0, 2) |
| << ListChange::insert(0, 4) |
| << ListChange::insert(0, 6) |
| ) << 12 << 10; |
| |
| QTest::newRow("insert multiple times with current index changes") << 0 << (QList<ListChange>() |
| << ListChange::insert(0, 2) |
| << ListChange::insert(0, 4) |
| << ListChange::insert(0, 6) |
| << ListChange::setCurrent(3) |
| << ListChange::insert(3, 2) |
| ) << 14 << 5; |
| |
| QTest::newRow("insert and remove all") << 0 << (QList<ListChange>() |
| << ListChange::insert(0, 30) |
| << ListChange::remove(0, 30) |
| ) << 0 << -1; |
| |
| QTest::newRow("insert and remove current") << 30 << (QList<ListChange>() |
| << ListChange::insert(1) |
| << ListChange::setCurrent(1) |
| << ListChange::remove(1) |
| ) << 30 << 1; |
| |
| QTest::newRow("insert before 0, then remove cross section of new and old items") << 10 << (QList<ListChange>() |
| << ListChange::insert(0, 10) |
| << ListChange::remove(5, 10) |
| ) << 10 << 5; |
| |
| QTest::newRow("insert multiple, then move new items to end") << 10 << (QList<ListChange>() |
| << ListChange::insert(0, 3) |
| << ListChange::move(0, 10, 3) |
| ) << 13 << 0; |
| |
| QTest::newRow("insert multiple, then move new and some old items to end") << 10 << (QList<ListChange>() |
| << ListChange::insert(0, 3) |
| << ListChange::move(0, 8, 5) |
| ) << 13 << 11; |
| |
| QTest::newRow("insert multiple at end, then move new and some old items to start") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(9) |
| << ListChange::insert(10, 3) |
| << ListChange::move(8, 0, 5) |
| ) << 13 << 1; |
| |
| |
| QTest::newRow("move back and forth to same index") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(1) |
| << ListChange::move(1, 2, 2) |
| << ListChange::move(2, 1, 2) |
| ) << 10 << 1; |
| |
| QTest::newRow("move forwards then back") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(2) |
| << ListChange::move(1, 2, 3) |
| << ListChange::move(3, 0, 5) |
| ) << 10 << 0; |
| |
| QTest::newRow("move current, then remove it") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(5) |
| << ListChange::move(5, 0, 1) |
| << ListChange::remove(0) |
| ) << 9 << 0; |
| |
| QTest::newRow("move current, then insert before it") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(5) |
| << ListChange::move(5, 0, 1) |
| << ListChange::insert(0) |
| ) << 11 << 1; |
| |
| QTest::newRow("move multiple, then remove them") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(1) |
| << ListChange::move(5, 1, 3) |
| << ListChange::remove(1, 3) |
| ) << 7 << 1; |
| |
| QTest::newRow("move multiple, then insert before them") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(5) |
| << ListChange::move(5, 1, 3) |
| << ListChange::insert(1, 5) |
| ) << 15 << 6; |
| |
| QTest::newRow("move multiple, then insert after them") << 10 << (QList<ListChange>() |
| << ListChange::setCurrent(3) |
| << ListChange::move(0, 1, 2) |
| << ListChange::insert(3, 5) |
| ) << 15 << 8; |
| |
| QTest::newRow("clear current") << 0 << (QList<ListChange>() |
| << ListChange::insert(0, 5) |
| << ListChange::setCurrent(-1) |
| << ListChange::remove(0, 5) |
| << ListChange::insert(0, 5) |
| ) << 5 << -1; |
| |
| QTest::newRow("remove, scroll") << 30 << (QList<ListChange>() |
| << ListChange::remove(20, 5) |
| << ListChange::setContentY(20) |
| ) << 25 << 0; |
| |
| QTest::newRow("insert, scroll") << 10 << (QList<ListChange>() |
| << ListChange::insert(9, 5) |
| << ListChange::setContentY(20) |
| ) << 15 << 0; |
| |
| QTest::newRow("move, scroll") << 20 << (QList<ListChange>() |
| << ListChange::move(15, 8, 3) |
| << ListChange::setContentY(0) |
| ) << 20 << 0; |
| |
| QTest::newRow("clear, insert, scroll") << 30 << (QList<ListChange>() |
| << ListChange::setContentY(20) |
| << ListChange::remove(0, 30) |
| << ListChange::insert(0, 2) |
| << ListChange::setContentY(0) |
| ) << 2 << 0; |
| } |
| |
| void tst_QQuickListView::swapWithFirstItem() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // ensure content position is stable |
| listview->setContentY(0); |
| model.moveItem(1, 0); |
| QTRY_COMPARE(listview->contentY(), qreal(0)); |
| } |
| |
| void tst_QQuickListView::checkCountForMultiColumnModels() |
| { |
| // Check that a list view will only load items for the first |
| // column, even if the model reports that it got several columns. |
| // We test this since QQmlDelegateModel has been changed to |
| // also understand multi-column models, but this should not affect ListView. |
| QScopedPointer<QQuickView> window(createView()); |
| |
| const int rowCount = 10; |
| const int columnCount = 10; |
| |
| QaimModel model; |
| model.columns = columnCount; |
| for (int i = 0; i < rowCount; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QCOMPARE(listview->count(), rowCount); |
| } |
| |
| void tst_QQuickListView::enforceRange() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("listview-enforcerange.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QTRY_COMPARE(listview->preferredHighlightBegin(), 100.0); |
| QTRY_COMPARE(listview->preferredHighlightEnd(), 100.0); |
| QTRY_COMPARE(listview->highlightRangeMode(), QQuickListView::StrictlyEnforceRange); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| // view should be positioned at the top of the range. |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(listview->contentY(), -100.0); |
| |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", 0); |
| QTRY_VERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(0)); |
| QQuickText *number = findItem<QQuickText>(contentItem, "textNumber", 0); |
| QTRY_VERIFY(number != nullptr); |
| QTRY_COMPARE(number->text(), model.number(0)); |
| |
| // Check currentIndex is updated when contentItem moves |
| listview->setContentY(20); |
| |
| QTRY_COMPARE(listview->currentIndex(), 6); |
| |
| // Test for [QTBUG-77418] { |
| // explicit set current index |
| listview->setCurrentIndex(5); |
| QTRY_COMPARE(listview->contentY(), 0); |
| |
| // then check if contentY changes if the highlight range is changed |
| listview->setPreferredHighlightBegin(80); |
| listview->setPreferredHighlightEnd(80); |
| QTRY_COMPARE(listview->contentY(), 20); |
| |
| // verify that current index does not change with no highlight |
| listview->setHighlightRangeMode(QQuickListView::NoHighlightRange); |
| listview->setContentY(100); |
| QTRY_COMPARE(listview->currentIndex(), 5); |
| |
| // explicit set current index, contentY should not change now |
| listview->setCurrentIndex(6); |
| QTRY_COMPARE(listview->contentY(), 100); |
| QTest::qWait(50); // This was needed in order to reproduce a failure for the following test |
| |
| // verify that contentY changes if we turn on highlight again |
| listview->setHighlightRangeMode(QQuickListView::StrictlyEnforceRange); |
| QTRY_COMPARE(listview->contentY(), 40); |
| // } Test for [QTBUG-77418] |
| |
| // change model |
| QaimModel model2; |
| for (int i = 0; i < 5; i++) |
| model2.addItem("Item" + QString::number(i), ""); |
| |
| ctxt->setContextProperty("testModel", &model2); |
| QCOMPARE(listview->count(), 5); |
| } |
| |
| void tst_QQuickListView::enforceRange_withoutHighlight() |
| { |
| // QTBUG-20287 |
| // If no highlight is set but StrictlyEnforceRange is used, the content should still move |
| // to the correct position (i.e. to the next/previous item, not next/previous section) |
| // when moving up/down via incrementCurrentIndex() and decrementCurrentIndex() |
| |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| model.addItem("Item 0", "a"); |
| model.addItem("Item 1", "b"); |
| model.addItem("Item 2", "b"); |
| model.addItem("Item 3", "c"); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("listview-enforcerange-nohighlight.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| qreal expectedPos = -100.0; |
| |
| expectedPos += 10.0; // scroll past 1st section's delegate (10px height) |
| QTRY_COMPARE(listview->contentY(), expectedPos); |
| |
| expectedPos += 20 + 10; // scroll past 1st section and section delegate of 2nd section |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| |
| QTRY_COMPARE(listview->contentY(), expectedPos); |
| |
| expectedPos += 20; // scroll past 1st item of 2nd section |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| QTRY_COMPARE(listview->contentY(), expectedPos); |
| |
| expectedPos += 20 + 10; // scroll past 2nd item of 2nd section and section delegate of 3rd section |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| QTRY_COMPARE(listview->contentY(), expectedPos); |
| } |
| |
| void tst_QQuickListView::spacing() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20)); |
| } |
| |
| listview->setSpacing(10); |
| QTRY_COMPARE(listview->spacing(), qreal(10)); |
| |
| // Confirm items positioned correctly |
| QTRY_VERIFY(findItems<QQuickItem>(contentItem, "wrapper").count() == 11); |
| for (int i = 0; i < 11; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*30)); |
| } |
| |
| listview->setSpacing(0); |
| |
| // Confirm items positioned correctly |
| QTRY_VERIFY(findItems<QQuickItem>(contentItem, "wrapper").count() >= 16); |
| for (int i = 0; i < 16; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.0); |
| } |
| } |
| |
| template <typename T> |
| void tst_QQuickListView::sections(const QUrl &source) |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| T model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(source); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20 + ((i+4)/5) * 20)); |
| QQuickText *next = findItem<QQuickText>(item, "nextSection"); |
| QCOMPARE(next->text().toInt(), (i+1)/5); |
| } |
| |
| QVERIFY(!listview->property("sectionsInvalidOnCompletion").toBool()); |
| |
| QSignalSpy currentSectionChangedSpy(listview, SIGNAL(currentSectionChanged())); |
| |
| // Remove section boundary |
| model.removeItem(5); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| |
| // New section header created |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 5); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 40.0); |
| |
| model.insertItem(3, "New Item", "0"); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| |
| // Section header moved |
| item = findItem<QQuickItem>(contentItem, "wrapper", 5); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 20.0); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 6); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 40.0); |
| |
| // insert item which will become a section header |
| model.insertItem(6, "Replace header", "1"); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 6); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 40.0); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 7); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 20.0); |
| |
| QTRY_COMPARE(listview->currentSection(), QString("0")); |
| |
| listview->setContentY(140); |
| QTRY_COMPARE(listview->currentSection(), QString("1")); |
| |
| QTRY_COMPARE(currentSectionChangedSpy.count(), 1); |
| |
| listview->setContentY(20); |
| QTRY_COMPARE(listview->currentSection(), QString("0")); |
| |
| QTRY_COMPARE(currentSectionChangedSpy.count(), 2); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 1); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 20.0); |
| |
| // check that headers change when item changes |
| listview->setContentY(0); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| model.modifyItem(0, "changed", "2"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 1); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->height(), 40.0); |
| } |
| |
| void tst_QQuickListView::sectionsDelegate_data() |
| { |
| QTest::addColumn<QUrl>("path"); |
| QTest::addRow("implicit") << testFileUrl("listview-sections_delegate.qml"); |
| QTest::addRow("required") << testFileUrl("listview-sections_delegate_required.qml"); |
| } |
| |
| void tst_QQuickListView::sectionsDelegate() |
| { |
| QFETCH(QUrl, path); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(path); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20 + ((i+5)/5) * 20)); |
| QQuickText *next = findItem<QQuickText>(item, "nextSection"); |
| QCOMPARE(next->text().toInt(), (i+1)/5); |
| } |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "sect_" + QString::number(i)); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| // change section |
| model.modifyItem(0, "One", "aaa"); |
| model.modifyItem(1, "Two", "aaa"); |
| model.modifyItem(2, "Three", "aaa"); |
| model.modifyItem(3, "Four", "aaa"); |
| model.modifyItem(4, "Five", "aaa"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, |
| "sect_" + (i == 0 ? QString("aaa") : QString::number(i))); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| // remove section boundary |
| model.removeItem(5); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, |
| "sect_" + (i == 0 ? QString("aaa") : QString::number(i))); |
| QVERIFY(item); |
| } |
| |
| // QTBUG-17606 |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "sect_1"); |
| QCOMPARE(items.count(), 1); |
| |
| // QTBUG-17759 |
| model.modifyItem(0, "One", "aaa"); |
| model.modifyItem(1, "One", "aaa"); |
| model.modifyItem(2, "One", "aaa"); |
| model.modifyItem(3, "Four", "aaa"); |
| model.modifyItem(4, "Four", "aaa"); |
| model.modifyItem(5, "Four", "aaa"); |
| model.modifyItem(6, "Five", "aaa"); |
| model.modifyItem(7, "Five", "aaa"); |
| model.modifyItem(8, "Five", "aaa"); |
| model.modifyItem(9, "Two", "aaa"); |
| model.modifyItem(10, "Two", "aaa"); |
| model.modifyItem(11, "Two", "aaa"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "sect_aaa").count(), 1); |
| window->rootObject()->setProperty("sectionProperty", "name"); |
| // ensure view has settled. |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "sect_Four").count(), 1); |
| for (int i = 0; i < 4; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, |
| "sect_" + model.name(i*3)); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*4)); |
| } |
| } |
| |
| void tst_QQuickListView::sectionsDragOutsideBounds_data() |
| { |
| QTest::addColumn<int>("distance"); |
| QTest::addColumn<int>("cacheBuffer"); |
| |
| QTest::newRow("500, no cache buffer") << 500 << 0; |
| QTest::newRow("1000, no cache buffer") << 1000 << 0; |
| QTest::newRow("500, cache buffer") << 500 << 320; |
| QTest::newRow("1000, cache buffer") << 1000 << 320; |
| } |
| |
| void tst_QQuickListView::sectionsDragOutsideBounds() |
| { |
| QFETCH(int, distance); |
| QFETCH(int, cacheBuffer); |
| |
| QQuickView *window = getView(); |
| QQuickViewTestUtil::moveMouseAway(window); |
| |
| QaimModel model; |
| for (int i = 0; i < 10; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("listview-sections_delegate.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setCacheBuffer(cacheBuffer); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // QTBUG-17769 |
| // Drag view up beyond bounds |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, QPoint(20,20)); |
| QTest::mouseMove(window, QPoint(20,0)); |
| QTest::mouseMove(window, QPoint(20,-50)); |
| QTest::mouseMove(window, QPoint(20,-distance)); |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, QPoint(20,-distance)); |
| // view should settle back at 0 |
| QTRY_COMPARE(listview->contentY(), 0.0); |
| |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, QPoint(20,0)); |
| QTest::mouseMove(window, QPoint(20,20)); |
| QTest::mouseMove(window, QPoint(20,70)); |
| QTest::mouseMove(window, QPoint(20,distance)); |
| |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, QPoint(20,distance)); |
| // view should settle back at 0 |
| QTRY_COMPARE(listview->contentY(), 0.0); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::sectionsDelegate_headerVisibility() |
| { |
| QSKIP("QTBUG-24395"); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| window->rootContext()->setContextProperty("testModel", &model); |
| window->setSource(testFileUrl("listview-sections_delegate.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| window->requestActivate(); |
| QVERIFY(QTest::qWaitForWindowActive(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // ensure section header is maintained in view |
| listview->setCurrentIndex(20); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_VERIFY(qFuzzyCompare(listview->contentY(), 200.0)); |
| QTRY_VERIFY(!listview->isMoving()); |
| listview->setCurrentIndex(0); |
| QTRY_VERIFY(qFuzzyIsNull(listview->contentY())); |
| } |
| |
| void tst_QQuickListView::sectionsPositioning() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("listview-sections_delegate.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| window->rootObject()->setProperty("sectionPositioning", QVariant(int(QQuickViewSection::InlineLabels | QQuickViewSection::CurrentLabelAtStart | QQuickViewSection::NextLabelAtEnd))); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "sect_" + QString::number(i)); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| QQuickItem *topItem = findVisibleChild(contentItem, "sect_0"); // section header |
| QVERIFY(topItem); |
| QCOMPARE(topItem->y(), 0.); |
| |
| QQuickItem *bottomItem = findVisibleChild(contentItem, "sect_3"); // section footer |
| QVERIFY(bottomItem); |
| QCOMPARE(bottomItem->y(), 300.); |
| |
| // move down a little and check that section header is at top |
| listview->setContentY(10); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QCOMPARE(topItem->y(), 0.); |
| |
| // push the top header up |
| listview->setContentY(110); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| topItem = findVisibleChild(contentItem, "sect_0"); // section header |
| QVERIFY(topItem); |
| QCOMPARE(topItem->y(), 100.); |
| |
| QQuickItem *item = findVisibleChild(contentItem, "sect_1"); |
| QVERIFY(item); |
| QCOMPARE(item->y(), 120.); |
| |
| bottomItem = findVisibleChild(contentItem, "sect_4"); // section footer |
| QVERIFY(bottomItem); |
| QCOMPARE(bottomItem->y(), 410.); |
| |
| // Move past section 0 |
| listview->setContentY(120); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| topItem = findVisibleChild(contentItem, "sect_0"); // section header |
| QVERIFY(!topItem); |
| |
| // Push section footer down |
| listview->setContentY(70); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| bottomItem = findVisibleChild(contentItem, "sect_4"); // section footer |
| QVERIFY(bottomItem); |
| QCOMPARE(bottomItem->y(), 380.); |
| |
| // Change current section, and verify case insensitive comparison |
| listview->setContentY(10); |
| model.modifyItem(0, "One", "aaa"); |
| model.modifyItem(1, "Two", "AAA"); |
| model.modifyItem(2, "Three", "aAa"); |
| model.modifyItem(3, "Four", "aaA"); |
| model.modifyItem(4, "Five", "Aaa"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_COMPARE(listview->currentSection(), QString("aaa")); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, |
| "sect_" + (i == 0 ? QString("aaa") : QString::number(i))); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| QTRY_VERIFY((topItem = findVisibleChild(contentItem, "sect_aaa"))); // section header |
| QCOMPARE(topItem->y(), 10.); |
| |
| // remove section boundary |
| listview->setContentY(120); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| model.removeItem(5); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| for (int i = 1; i < 3; ++i) { |
| QQuickItem *item = findVisibleChild(contentItem, |
| "sect_" + QString::number(i)); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| topItem = findVisibleChild(contentItem, "sect_1"); |
| QVERIFY(topItem); |
| QTRY_COMPARE(topItem->y(), 120.); |
| |
| // Change the next section |
| listview->setContentY(0); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| bottomItem = findVisibleChild(contentItem, "sect_3"); // section footer |
| QVERIFY(bottomItem); |
| QTRY_COMPARE(bottomItem->y(), 300.); |
| |
| model.modifyItem(14, "New", "new"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_VERIFY(bottomItem = findVisibleChild(contentItem, "sect_new")); // section footer |
| QTRY_COMPARE(bottomItem->y(), 300.); |
| |
| // delegate size increase should push section footer down |
| listview->setContentY(70); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_VERIFY(bottomItem = findVisibleChild(contentItem, "sect_3")); // section footer |
| QTRY_COMPARE(bottomItem->y(), 370.); |
| QQuickItem *inlineSection = findVisibleChild(contentItem, "sect_new"); |
| item = findItem<QQuickItem>(contentItem, "wrapper", 13); |
| QVERIFY(item); |
| item->setHeight(40.); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(bottomItem->y(), 380.); |
| QCOMPARE(inlineSection->y(), 360.); |
| item->setHeight(20.); |
| |
| // Turn sticky footer off |
| listview->setContentY(20); |
| window->rootObject()->setProperty("sectionPositioning", QVariant(int(QQuickViewSection::InlineLabels | QQuickViewSection::CurrentLabelAtStart))); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_VERIFY(item = findVisibleChild(contentItem, "sect_new")); // inline label restored |
| QCOMPARE(item->y(), 340.); |
| |
| // Turn sticky header off |
| listview->setContentY(30); |
| window->rootObject()->setProperty("sectionPositioning", QVariant(int(QQuickViewSection::InlineLabels))); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_VERIFY(item = findVisibleChild(contentItem, "sect_aaa")); // inline label restored |
| QCOMPARE(item->y(), 0.); |
| |
| // if an empty model is set the header/footer should be cleaned up |
| window->rootObject()->setProperty("sectionPositioning", QVariant(int(QQuickViewSection::InlineLabels | QQuickViewSection::CurrentLabelAtStart | QQuickViewSection::NextLabelAtEnd))); |
| QTRY_VERIFY(findVisibleChild(contentItem, "sect_aaa")); // section header |
| QTRY_VERIFY(findVisibleChild(contentItem, "sect_new")); // section footer |
| QaimModel model1; |
| ctxt->setContextProperty("testModel", &model1); |
| QTRY_VERIFY(!findVisibleChild(contentItem, "sect_aaa")); // section header |
| QTRY_VERIFY(!findVisibleChild(contentItem, "sect_new")); // section footer |
| |
| // clear model - header/footer should be cleaned up |
| ctxt->setContextProperty("testModel", &model); |
| QTRY_VERIFY(findVisibleChild(contentItem, "sect_aaa")); // section header |
| QTRY_VERIFY(findVisibleChild(contentItem, "sect_new")); // section footer |
| model.clear(); |
| QTRY_VERIFY(!findVisibleChild(contentItem, "sect_aaa")); // section header |
| QTRY_VERIFY(!findVisibleChild(contentItem, "sect_new")); // section footer |
| } |
| |
| void tst_QQuickListView::sectionPropertyChange() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| window->setSource(testFileUrl("sectionpropertychange.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*75.)); |
| } |
| |
| QMetaObject::invokeMethod(window->rootObject(), "switchGroups"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*75.)); |
| } |
| |
| QMetaObject::invokeMethod(window->rootObject(), "switchGroups"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*75.)); |
| } |
| |
| QMetaObject::invokeMethod(window->rootObject(), "switchGrouped"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*50.)); |
| } |
| |
| QMetaObject::invokeMethod(window->rootObject(), "switchGrouped"); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*75.)); |
| } |
| } |
| |
| void tst_QQuickListView::sectionDelegateChange() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| window->setSource(testFileUrl("sectiondelegatechange.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| |
| QQuickTest::qWaitForItemPolished(listview); |
| |
| QVERIFY(findItems<QQuickItem>(contentItem, "section1").count() > 0); |
| QCOMPARE(findItems<QQuickItem>(contentItem, "section2").count(), 0); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "item", i); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(25. + i*50.)); |
| } |
| |
| QMetaObject::invokeMethod(window->rootObject(), "switchDelegates"); |
| QQuickTest::qWaitForItemPolished(listview); |
| |
| QCOMPARE(findItems<QQuickItem>(contentItem, "section1").count(), 0); |
| QVERIFY(findItems<QQuickItem>(contentItem, "section2").count() > 0); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "item", i); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(50. + i*75.)); |
| } |
| } |
| |
| // QTBUG-43873 |
| void tst_QQuickListView::sectionsItemInsertion() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i/5)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("listview-sections_delegate.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 0; i < 3; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "sect_" + QString::number(i)); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20*6)); |
| } |
| |
| QQuickItem *topItem = findVisibleChild(contentItem, "sect_0"); // section header |
| QVERIFY(topItem); |
| QCOMPARE(topItem->y(), 0.); |
| |
| // Insert a full screen of items at the beginning. |
| for (int i = 0; i < 10; i++) |
| model.insertItem(i, "Item" + QString::number(i), QLatin1String("A")); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| QVERIFY(itemCount > 10); |
| |
| // Verify that the new items are postioned correctly, and have the correct attached section properties |
| for (int i = 0; i < 10 && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), 20+i*20.0); |
| QCOMPARE(item->property("section").toString(), QLatin1String("A")); |
| QCOMPARE(item->property("nextSection").toString(), i < 9 ? QLatin1String("A") : QLatin1String("0")); |
| QCOMPARE(item->property("prevSection").toString(), i > 0 ? QLatin1String("A") : QLatin1String("")); |
| } |
| // Verify that the exiting items are postioned correctly, and have the correct attached section properties |
| for (int i = 10; i < 15 && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item); |
| QTRY_COMPARE(item->y(), 40+i*20.0); |
| QCOMPARE(item->property("section").toString(), QLatin1String("0")); |
| QCOMPARE(item->property("nextSection").toString(), i < 14 ? QLatin1String("0") : QLatin1String("1")); |
| QCOMPARE(item->property("prevSection").toString(), i > 10 ? QLatin1String("0") : QLatin1String("A")); |
| } |
| } |
| |
| void tst_QQuickListView::sectionsSnap_data() |
| { |
| QTest::addColumn<QQuickListView::SnapMode>("snapMode"); |
| QTest::addColumn<QPoint>("point"); |
| QTest::addColumn<int>("duration"); |
| |
| QTest::newRow("drag") << QQuickListView::NoSnap << QPoint(100, 45) << 500; |
| QTest::newRow("flick") << QQuickListView::SnapOneItem << QPoint(100, 60) << 100; |
| } |
| |
| void tst_QQuickListView::sectionsSnap() |
| { |
| QFETCH(QQuickListView::SnapMode, snapMode); |
| QFETCH(QPoint, point); |
| QFETCH(int, duration); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("sectionSnapping.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setSnapMode(snapMode); |
| |
| QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| QCOMPARE(listview->contentY(), qreal(-50)); |
| |
| // move down |
| flick(window.data(), QPoint(100, 100), point, duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(0)); |
| |
| flick(window.data(), QPoint(100, 100), point, duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(50)); |
| |
| flick(window.data(), QPoint(100, 100), point, duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(150)); |
| |
| // move back up |
| flick(window.data(), point, QPoint(100, 100), duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(50)); |
| |
| flick(window.data(), point, QPoint(100, 100), duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(0)); |
| |
| flick(window.data(), point, QPoint(100, 100), duration); |
| QTRY_VERIFY(!listview->isMovingVertically()); |
| QCOMPARE(listview->contentY(), qreal(-50)); |
| } |
| |
| void tst_QQuickListView::currentIndex_delayedItemCreation() |
| { |
| QFETCH(bool, setCurrentToZero); |
| |
| QQuickView *window = getView(); |
| |
| // test currentIndexChanged() is emitted even if currentIndex = 0 on start up |
| // (since the currentItem will have changed and that shares the same index) |
| window->rootContext()->setContextProperty("setCurrentToZero", setCurrentToZero); |
| |
| window->setSource(testFileUrl("fillModelOnComponentCompleted.qml")); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QSignalSpy spy(listview, SIGNAL(currentItemChanged())); |
| //QCOMPARE(listview->currentIndex(), 0); |
| listview->forceLayout(); |
| QTRY_COMPARE(spy.count(), 1); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::currentIndex_delayedItemCreation_data() |
| { |
| QTest::addColumn<bool>("setCurrentToZero"); |
| |
| QTest::newRow("set to 0") << true; |
| QTest::newRow("don't set to 0") << false; |
| } |
| |
| void tst_QQuickListView::currentIndex() |
| { |
| QaimModel initModel; |
| |
| for (int i = 0; i < 30; i++) |
| initModel.addItem("Item" + QString::number(i), QString::number(i)); |
| |
| QScopedPointer<QQuickView> window(new QQuickView(nullptr)); |
| window->setGeometry(0,0,240,320); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &initModel); |
| ctxt->setContextProperty("testWrap", QVariant(false)); |
| |
| QString filename(testFile("listview-initCurrent.qml")); |
| window->setSource(QUrl::fromLocalFile(filename)); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // currentIndex is initialized to 20 |
| // currentItem should be in view |
| QCOMPARE(listview->currentIndex(), 20); |
| QCOMPARE(listview->contentY(), 100.0); |
| QCOMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 20)); |
| QCOMPARE(listview->highlightItem()->y(), listview->currentItem()->y()); |
| |
| // changing model should reset currentIndex to 0 |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i)); |
| ctxt->setContextProperty("testModel", &model); |
| listview->forceLayout(); |
| |
| QCOMPARE(listview->currentIndex(), 0); |
| QCOMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 0)); |
| |
| // confirm that the velocity is updated |
| listview->setCurrentIndex(20); |
| QTRY_VERIFY(listview->verticalVelocity() != 0.0); |
| listview->setCurrentIndex(0); |
| QTRY_COMPARE(listview->verticalVelocity(), 0.0); |
| |
| // footer should become visible if it is out of view, and then current index is set to count-1 |
| window->rootObject()->setProperty("showFooter", true); |
| QTRY_VERIFY(listview->footerItem()); |
| listview->setCurrentIndex(model.count()-2); |
| QTRY_VERIFY(listview->footerItem()->y() > listview->contentY() + listview->height()); |
| listview->setCurrentIndex(model.count()-1); |
| QTRY_COMPARE(listview->contentY() + listview->height(), (20.0 * model.count()) + listview->footerItem()->height()); |
| window->rootObject()->setProperty("showFooter", false); |
| |
| // header should become visible if it is out of view, and then current index is set to 0 |
| window->rootObject()->setProperty("showHeader", true); |
| QTRY_VERIFY(listview->headerItem()); |
| listview->setCurrentIndex(1); |
| QTRY_VERIFY(listview->headerItem()->y() + listview->headerItem()->height() < listview->contentY()); |
| listview->setCurrentIndex(0); |
| QTRY_COMPARE(listview->contentY(), -listview->headerItem()->height()); |
| window->rootObject()->setProperty("showHeader", false); |
| |
| // turn off auto highlight |
| listview->setHighlightFollowsCurrentItem(false); |
| QVERIFY(!listview->highlightFollowsCurrentItem()); |
| |
| QVERIFY(listview->highlightItem()); |
| qreal hlPos = listview->highlightItem()->y(); |
| |
| listview->setCurrentIndex(4); |
| QTRY_COMPARE(listview->highlightItem()->y(), hlPos); |
| |
| // insert item before currentIndex |
| window->rootObject()->setProperty("currentItemChangedCount", QVariant(0)); |
| listview->setCurrentIndex(28); |
| QTRY_COMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1); |
| model.insertItem(0, "Foo", "1111"); |
| QTRY_COMPARE(window->rootObject()->property("current").toInt(), 29); |
| QCOMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1); |
| |
| // check removing highlight by setting currentIndex to -1; |
| listview->setCurrentIndex(-1); |
| |
| QCOMPARE(listview->currentIndex(), -1); |
| QVERIFY(!listview->highlightItem()); |
| QVERIFY(!listview->currentItem()); |
| |
| // moving currentItem out of view should make it invisible |
| listview->setCurrentIndex(0); |
| QTRY_VERIFY(delegateVisible(listview->currentItem())); |
| listview->setContentY(200); |
| QTRY_VERIFY(!delegateVisible(listview->currentItem())); |
| |
| // empty model should reset currentIndex to -1 |
| QaimModel emptyModel; |
| window->rootObject()->setProperty("currentItemChangedCount", QVariant(0)); |
| QVERIFY(QQmlProperty(window->rootObject(), "s").read().toString() != QLatin1String("-1")); |
| ctxt->setContextProperty("testModel", &emptyModel); |
| QCOMPARE(QQmlProperty(window->rootObject(), "s").read().toString(), "-1"); |
| QCOMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1); |
| QCOMPARE(listview->currentIndex(), -1); |
| } |
| |
| void tst_QQuickListView::noCurrentIndex() |
| { |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i)); |
| |
| QScopedPointer<QQuickView> window(new QQuickView(nullptr)); |
| window->setGeometry(0,0,240,320); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QString filename(testFile("listview-noCurrent.qml")); |
| window->setSource(QUrl::fromLocalFile(filename)); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // current index should be -1 at startup |
| // and we should not have a currentItem or highlightItem |
| QCOMPARE(listview->currentIndex(), -1); |
| QCOMPARE(listview->contentY(), 0.0); |
| QVERIFY(!listview->highlightItem()); |
| QVERIFY(!listview->currentItem()); |
| |
| listview->setCurrentIndex(2); |
| QCOMPARE(listview->currentIndex(), 2); |
| QVERIFY(listview->highlightItem()); |
| QVERIFY(listview->currentItem()); |
| } |
| |
| void tst_QQuickListView::keyNavigation() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(Qt::Key, forwardsKey); |
| QFETCH(Qt::Key, backwardsKey); |
| QFETCH(QPointF, contentPosAtFirstItem); |
| QFETCH(QPointF, contentPosAtLastItem); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQuickView *window = getView(); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| window->rootContext()->setContextProperty("testModel", &model); |
| window->rootContext()->setContextProperty("testObject", testObject.data()); |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowActive(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| window->requestActivate(); |
| QVERIFY(QTest::qWaitForWindowActive(window)); |
| QTRY_COMPARE(qGuiApp->focusWindow(), window); |
| |
| QTest::keyClick(window, forwardsKey); |
| QCOMPARE(listview->currentIndex(), 1); |
| |
| QTest::keyClick(window, backwardsKey); |
| QCOMPARE(listview->currentIndex(), 0); |
| |
| // hold down a key to go forwards |
| for (int i=0; i<model.count()-1; i++) { |
| QTest::simulateEvent(window, true, forwardsKey, Qt::NoModifier, "", true); |
| QCOMPARE(listview->currentIndex(), i+1); |
| } |
| QTest::keyRelease(window, forwardsKey); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->currentIndex(), model.count()-1); |
| QTRY_COMPARE(listview->contentX(), contentPosAtLastItem.x()); |
| QTRY_COMPARE(listview->contentY(), contentPosAtLastItem.y()); |
| |
| // hold down a key to go backwards |
| for (int i=model.count()-1; i > 0; i--) { |
| QTest::simulateEvent(window, true, backwardsKey, Qt::NoModifier, "", true); |
| QTRY_COMPARE(listview->currentIndex(), i-1); |
| } |
| QTest::keyRelease(window, backwardsKey); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| QTRY_COMPARE(listview->contentX(), contentPosAtFirstItem.x()); |
| QTRY_COMPARE(listview->contentY(), contentPosAtFirstItem.y()); |
| |
| // no wrap |
| QVERIFY(!listview->isWrapEnabled()); |
| listview->incrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 1); |
| listview->decrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 0); |
| |
| listview->decrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 0); |
| |
| // with wrap |
| listview->setWrapEnabled(true); |
| QVERIFY(listview->isWrapEnabled()); |
| |
| listview->decrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), model.count()-1); |
| QTRY_COMPARE(listview->contentX(), contentPosAtLastItem.x()); |
| QTRY_COMPARE(listview->contentY(), contentPosAtLastItem.y()); |
| |
| listview->incrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 0); |
| QTRY_COMPARE(listview->contentX(), contentPosAtFirstItem.x()); |
| QTRY_COMPARE(listview->contentY(), contentPosAtFirstItem.y()); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::keyNavigation_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<Qt::Key>("forwardsKey"); |
| QTest::addColumn<Qt::Key>("backwardsKey"); |
| QTest::addColumn<QPointF>("contentPosAtFirstItem"); |
| QTest::addColumn<QPointF>("contentPosAtLastItem"); |
| |
| QTest::newRow("Vertical, TopToBottom") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << Qt::Key_Down << Qt::Key_Up |
| << QPointF(0, 0) |
| << QPointF(0, 30*20 - 320); |
| |
| QTest::newRow("Vertical, BottomToTop") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << Qt::Key_Up << Qt::Key_Down |
| << QPointF(0, -320) |
| << QPointF(0, -(30 * 20)); |
| |
| QTest::newRow("Horizontal, LeftToRight") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << Qt::Key_Right << Qt::Key_Left |
| << QPointF(0, 0) |
| << QPointF(30*240 - 240, 0); |
| |
| QTest::newRow("Horizontal, RightToLeft") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << Qt::Key_Left << Qt::Key_Right |
| << QPointF(-240, 0) |
| << QPointF(-(30 * 240), 0); |
| } |
| |
| void tst_QQuickListView::itemList() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("itemlist.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "view"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); |
| QTRY_VERIFY(model != nullptr); |
| |
| QTRY_COMPARE(model->count(), 3); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "item1"); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->x(), 0.0); |
| QCOMPARE(item->height(), listview->height()); |
| |
| QQuickText *text = findItem<QQuickText>(contentItem, "text1"); |
| QTRY_VERIFY(text); |
| QTRY_COMPARE(text->text(), QLatin1String("index: 0")); |
| |
| listview->setCurrentIndex(2); |
| |
| item = findItem<QQuickItem>(contentItem, "item3"); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->x(), 480.0); |
| |
| text = findItem<QQuickText>(contentItem, "text3"); |
| QTRY_VERIFY(text); |
| QTRY_COMPARE(text->text(), QLatin1String("index: 2")); |
| } |
| |
| void tst_QQuickListView::itemListFlicker() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("itemlist-flicker.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "view"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); |
| QTRY_VERIFY(model != nullptr); |
| |
| QTRY_COMPARE(model->count(), 3); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "item1"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item2"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item3"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| |
| listview->setCurrentIndex(1); |
| |
| item = findItem<QQuickItem>(contentItem, "item1"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item2"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item3"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| |
| listview->setCurrentIndex(2); |
| |
| item = findItem<QQuickItem>(contentItem, "item1"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item2"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| item = findItem<QQuickItem>(contentItem, "item3"); |
| QVERIFY(item); |
| QVERIFY(delegateVisible(item)); |
| } |
| |
| void tst_QQuickListView::cacheBuffer() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 90; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QTRY_VERIFY(listview->delegate() != nullptr); |
| QTRY_VERIFY(listview->model() != 0); |
| QTRY_VERIFY(listview->highlight() != nullptr); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20)); |
| } |
| |
| QQmlIncubationController controller; |
| window->engine()->setIncubationController(&controller); |
| |
| testObject->setCacheBuffer(200); |
| QTRY_COMPARE(listview->cacheBuffer(), 200); |
| |
| // items will be created one at a time |
| for (int i = itemCount; i < qMin(itemCount+10,model.count()); ++i) { |
| QVERIFY(findItem<QQuickItem>(listview, "wrapper", i) == nullptr); |
| QQuickItem *item = nullptr; |
| while (!item) { |
| bool b = false; |
| controller.incubateWhile(&b); |
| item = findItem<QQuickItem>(listview, "wrapper", i); |
| } |
| } |
| |
| { |
| bool b = true; |
| controller.incubateWhile(&b); |
| } |
| |
| int newItemCount = 0; |
| newItemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| |
| // Confirm items positioned correctly |
| for (int i = 0; i < model.count() && i < newItemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20)); |
| } |
| |
| // move view and confirm items in view are visible immediately and outside are created async |
| listview->setContentY(300); |
| |
| for (int i = 15; i < 32; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QVERIFY(item); |
| QCOMPARE(item->y(), qreal(i*20)); |
| } |
| |
| QVERIFY(findItem<QQuickItem>(listview, "wrapper", 32) == nullptr); |
| |
| // ensure buffered items are created |
| for (int i = 32; i < qMin(41,model.count()); ++i) { |
| QQuickItem *item = nullptr; |
| while (!item) { |
| qGuiApp->processEvents(); // allow refill to happen |
| bool b = false; |
| controller.incubateWhile(&b); |
| item = findItem<QQuickItem>(listview, "wrapper", i); |
| } |
| } |
| |
| { |
| bool b = true; |
| controller.incubateWhile(&b); |
| } |
| |
| // negative cache buffer is ignored |
| listview->setCacheBuffer(-1); |
| QCOMPARE(listview->cacheBuffer(), 200); |
| } |
| |
| void tst_QQuickListView::positionViewAtBeginningEnd() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 40; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->show(); |
| window->setSource(testFileUrl("listviewtest.qml")); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| listview->setContentY(100); |
| |
| // positionAtBeginnging |
| listview->positionViewAtBeginning(); |
| QTRY_COMPARE(listview->contentY(), 0.); |
| |
| listview->setContentY(80); |
| window->rootObject()->setProperty("showHeader", true); |
| listview->positionViewAtBeginning(); |
| QTRY_COMPARE(listview->contentY(), -30.); |
| |
| // positionAtEnd |
| listview->positionViewAtEnd(); |
| QTRY_COMPARE(listview->contentY(), 480.); // 40*20 - 320 |
| |
| listview->setContentY(80); |
| window->rootObject()->setProperty("showFooter", true); |
| listview->positionViewAtEnd(); |
| QTRY_COMPARE(listview->contentY(), 510.); |
| |
| // set current item to outside visible view, position at beginning |
| // and ensure highlight moves to current item |
| listview->setCurrentIndex(1); |
| listview->positionViewAtBeginning(); |
| QTRY_COMPARE(listview->contentY(), -30.); |
| QVERIFY(listview->highlightItem()); |
| QCOMPARE(listview->highlightItem()->y(), 20.); |
| } |
| |
| void tst_QQuickListView::positionViewAtIndex() |
| { |
| QFETCH(bool, enforceRange); |
| QFETCH(qreal, initContentY); |
| QFETCH(int, index); |
| QFETCH(QQuickListView::PositionMode, mode); |
| QFETCH(qreal, contentY); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < 40; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->show(); |
| window->setSource(testFileUrl("listviewtest.qml")); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| window->rootObject()->setProperty("enforceRange", enforceRange); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| listview->setContentY(initContentY); |
| |
| listview->positionViewAtIndex(index, mode); |
| QTRY_COMPARE(listview->contentY(), contentY); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = index; i < model.count() && i < itemCount-index-1; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::positionViewAtIndex_data() |
| { |
| QTest::addColumn<bool>("enforceRange"); |
| QTest::addColumn<qreal>("initContentY"); |
| QTest::addColumn<int>("index"); |
| QTest::addColumn<QQuickListView::PositionMode>("mode"); |
| QTest::addColumn<qreal>("contentY"); |
| |
| QTest::newRow("no range, 3 at Beginning") << false << 0. << 3 << QQuickListView::Beginning << 60.; |
| QTest::newRow("no range, 3 at End") << false << 0. << 3 << QQuickListView::End << 0.; |
| QTest::newRow("no range, 22 at Beginning") << false << 0. << 22 << QQuickListView::Beginning << 440.; |
| // Position on an item that would leave empty space if positioned at the top |
| QTest::newRow("no range, 28 at Beginning") << false << 0. << 28 << QQuickListView::Beginning << 480.; |
| // Position at End using last index |
| QTest::newRow("no range, last at End") << false << 0. << 39 << QQuickListView::End << 480.; |
| // Position at End |
| QTest::newRow("no range, 20 at End") << false << 0. << 20 << QQuickListView::End << 100.; |
| // Position in Center |
| QTest::newRow("no range, 15 at Center") << false << 0. << 15 << QQuickListView::Center << 150.; |
| // Ensure at least partially visible |
| QTest::newRow("no range, 15 visible => Visible") << false << 150. << 15 << QQuickListView::Visible << 150.; |
| QTest::newRow("no range, 15 partially visible => Visible") << false << 302. << 15 << QQuickListView::Visible << 302.; |
| QTest::newRow("no range, 15 before visible => Visible") << false << 320. << 15 << QQuickListView::Visible << 300.; |
| QTest::newRow("no range, 20 visible => Visible") << false << 85. << 20 << QQuickListView::Visible << 85.; |
| QTest::newRow("no range, 20 before visible => Visible") << false << 75. << 20 << QQuickListView::Visible << 100.; |
| QTest::newRow("no range, 20 after visible => Visible") << false << 480. << 20 << QQuickListView::Visible << 400.; |
| // Ensure completely visible |
| QTest::newRow("no range, 20 visible => Contain") << false << 120. << 20 << QQuickListView::Contain << 120.; |
| QTest::newRow("no range, 15 partially visible => Contain") << false << 302. << 15 << QQuickListView::Contain << 300.; |
| QTest::newRow("no range, 20 partially visible => Contain") << false << 85. << 20 << QQuickListView::Contain << 100.; |
| |
| QTest::newRow("strict range, 3 at End") << true << 0. << 3 << QQuickListView::End << -120.; |
| QTest::newRow("strict range, 38 at Beginning") << true << 0. << 38 << QQuickListView::Beginning << 660.; |
| QTest::newRow("strict range, 15 at Center") << true << 0. << 15 << QQuickListView::Center << 140.; |
| QTest::newRow("strict range, 3 at SnapPosition") << true << 0. << 3 << QQuickListView::SnapPosition << -60.; |
| QTest::newRow("strict range, 10 at SnapPosition") << true << 0. << 10 << QQuickListView::SnapPosition << 80.; |
| QTest::newRow("strict range, 38 at SnapPosition") << true << 0. << 38 << QQuickListView::SnapPosition << 640.; |
| } |
| |
| void tst_QQuickListView::resetModel() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QStringList strings; |
| strings << "one" << "two" << "three"; |
| QStringListModel model(strings); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("displaylist.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_COMPARE(listview->count(), model.rowCount()); |
| |
| for (int i = 0; i < model.rowCount(); ++i) { |
| QQuickText *display = findItem<QQuickText>(contentItem, "displayText", i); |
| QTRY_VERIFY(display != nullptr); |
| QTRY_COMPARE(display->text(), strings.at(i)); |
| } |
| |
| strings.clear(); |
| strings << "four" << "five" << "six" << "seven"; |
| model.setStringList(strings); |
| |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.rowCount()); |
| |
| for (int i = 0; i < model.rowCount(); ++i) { |
| QQuickText *display = findItem<QQuickText>(contentItem, "displayText", i); |
| QTRY_VERIFY(display != nullptr); |
| QTRY_COMPARE(display->text(), strings.at(i)); |
| } |
| } |
| |
| void tst_QQuickListView::propertyChanges() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("propertychangestest.qml")); |
| |
| QQuickListView *listView = window->rootObject()->findChild<QQuickListView*>("listView"); |
| QTRY_VERIFY(listView); |
| |
| QSignalSpy highlightFollowsCurrentItemSpy(listView, SIGNAL(highlightFollowsCurrentItemChanged())); |
| QSignalSpy preferredHighlightBeginSpy(listView, SIGNAL(preferredHighlightBeginChanged())); |
| QSignalSpy preferredHighlightEndSpy(listView, SIGNAL(preferredHighlightEndChanged())); |
| QSignalSpy highlightRangeModeSpy(listView, SIGNAL(highlightRangeModeChanged())); |
| QSignalSpy keyNavigationWrapsSpy(listView, SIGNAL(keyNavigationWrapsChanged())); |
| QSignalSpy cacheBufferSpy(listView, SIGNAL(cacheBufferChanged())); |
| QSignalSpy snapModeSpy(listView, SIGNAL(snapModeChanged())); |
| |
| QTRY_COMPARE(listView->highlightFollowsCurrentItem(), true); |
| QTRY_COMPARE(listView->preferredHighlightBegin(), 0.0); |
| QTRY_COMPARE(listView->preferredHighlightEnd(), 0.0); |
| QTRY_COMPARE(listView->highlightRangeMode(), QQuickListView::ApplyRange); |
| QTRY_COMPARE(listView->isWrapEnabled(), true); |
| QTRY_COMPARE(listView->cacheBuffer(), 10); |
| QTRY_COMPARE(listView->snapMode(), QQuickListView::SnapToItem); |
| |
| listView->setHighlightFollowsCurrentItem(false); |
| listView->setPreferredHighlightBegin(1.0); |
| listView->setPreferredHighlightEnd(1.0); |
| listView->setHighlightRangeMode(QQuickListView::StrictlyEnforceRange); |
| listView->setWrapEnabled(false); |
| listView->setCacheBuffer(3); |
| listView->setSnapMode(QQuickListView::SnapOneItem); |
| |
| QTRY_COMPARE(listView->highlightFollowsCurrentItem(), false); |
| QTRY_COMPARE(listView->preferredHighlightBegin(), 1.0); |
| QTRY_COMPARE(listView->preferredHighlightEnd(), 1.0); |
| QTRY_COMPARE(listView->highlightRangeMode(), QQuickListView::StrictlyEnforceRange); |
| QTRY_COMPARE(listView->isWrapEnabled(), false); |
| QTRY_COMPARE(listView->cacheBuffer(), 3); |
| QTRY_COMPARE(listView->snapMode(), QQuickListView::SnapOneItem); |
| |
| QTRY_COMPARE(highlightFollowsCurrentItemSpy.count(),1); |
| QTRY_COMPARE(preferredHighlightBeginSpy.count(),1); |
| QTRY_COMPARE(preferredHighlightEndSpy.count(),1); |
| QTRY_COMPARE(highlightRangeModeSpy.count(),1); |
| QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); |
| QTRY_COMPARE(cacheBufferSpy.count(),1); |
| QTRY_COMPARE(snapModeSpy.count(),1); |
| |
| listView->setHighlightFollowsCurrentItem(false); |
| listView->setPreferredHighlightBegin(1.0); |
| listView->setPreferredHighlightEnd(1.0); |
| listView->setHighlightRangeMode(QQuickListView::StrictlyEnforceRange); |
| listView->setWrapEnabled(false); |
| listView->setCacheBuffer(3); |
| listView->setSnapMode(QQuickListView::SnapOneItem); |
| |
| QTRY_COMPARE(highlightFollowsCurrentItemSpy.count(),1); |
| QTRY_COMPARE(preferredHighlightBeginSpy.count(),1); |
| QTRY_COMPARE(preferredHighlightEndSpy.count(),1); |
| QTRY_COMPARE(highlightRangeModeSpy.count(),1); |
| QTRY_COMPARE(keyNavigationWrapsSpy.count(),1); |
| QTRY_COMPARE(cacheBufferSpy.count(),1); |
| QTRY_COMPARE(snapModeSpy.count(),1); |
| } |
| |
| void tst_QQuickListView::componentChanges() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("propertychangestest.qml")); |
| |
| QQuickListView *listView = window->rootObject()->findChild<QQuickListView*>("listView"); |
| QTRY_VERIFY(listView); |
| |
| QQmlComponent component(window->engine()); |
| component.setData("import QtQuick 2.0; Rectangle { color: \"blue\"; }", QUrl::fromLocalFile("")); |
| |
| QQmlComponent delegateComponent(window->engine()); |
| delegateComponent.setData("import QtQuick 2.0; Text { text: '<b>Name:</b> ' + name }", QUrl::fromLocalFile("")); |
| |
| QSignalSpy highlightSpy(listView, SIGNAL(highlightChanged())); |
| QSignalSpy delegateSpy(listView, SIGNAL(delegateChanged())); |
| QSignalSpy headerSpy(listView, SIGNAL(headerChanged())); |
| QSignalSpy footerSpy(listView, SIGNAL(footerChanged())); |
| |
| listView->setHighlight(&component); |
| listView->setHeader(&component); |
| listView->setFooter(&component); |
| listView->setDelegate(&delegateComponent); |
| |
| QTRY_COMPARE(listView->highlight(), &component); |
| QTRY_COMPARE(listView->header(), &component); |
| QTRY_COMPARE(listView->footer(), &component); |
| QTRY_COMPARE(listView->delegate(), &delegateComponent); |
| |
| QTRY_COMPARE(highlightSpy.count(),1); |
| QTRY_COMPARE(delegateSpy.count(),1); |
| QTRY_COMPARE(headerSpy.count(),1); |
| QTRY_COMPARE(footerSpy.count(),1); |
| |
| listView->setHighlight(&component); |
| listView->setHeader(&component); |
| listView->setFooter(&component); |
| listView->setDelegate(&delegateComponent); |
| |
| QTRY_COMPARE(highlightSpy.count(),1); |
| QTRY_COMPARE(delegateSpy.count(),1); |
| QTRY_COMPARE(headerSpy.count(),1); |
| QTRY_COMPARE(footerSpy.count(),1); |
| } |
| |
| void tst_QQuickListView::modelChanges() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("propertychangestest.qml")); |
| |
| QQuickListView *listView = window->rootObject()->findChild<QQuickListView*>("listView"); |
| QTRY_VERIFY(listView); |
| |
| QQmlListModel *alternateModel = window->rootObject()->findChild<QQmlListModel*>("alternateModel"); |
| QTRY_VERIFY(alternateModel); |
| QVariant modelVariant = QVariant::fromValue<QObject *>(alternateModel); |
| QSignalSpy modelSpy(listView, SIGNAL(modelChanged())); |
| |
| listView->setModel(modelVariant); |
| QTRY_COMPARE(listView->model(), modelVariant); |
| QTRY_COMPARE(modelSpy.count(),1); |
| |
| listView->setModel(modelVariant); |
| QTRY_COMPARE(modelSpy.count(),1); |
| |
| listView->setModel(QVariant()); |
| QTRY_COMPARE(modelSpy.count(),2); |
| } |
| |
| void tst_QQuickListView::QTBUG_9791() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("strictlyenforcerange.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QTRY_VERIFY(listview->delegate() != nullptr); |
| QTRY_VERIFY(listview->model() != 0); |
| |
| QMetaObject::invokeMethod(listview, "fillModel"); |
| qApp->processEvents(); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); |
| QCOMPARE(itemCount, 3); |
| |
| for (int i = 0; i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->x(), i*300.0); |
| } |
| |
| // check that view is positioned correctly |
| QTRY_COMPARE(listview->contentX(), 590.0); |
| } |
| |
| void tst_QQuickListView::QTBUG_33568() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("strictlyenforcerange-resize.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| // we want to verify that the change animates smoothly, rather than jumping into place |
| QSignalSpy spy(listview, SIGNAL(contentYChanged())); |
| |
| listview->incrementCurrentIndex(); |
| QTRY_COMPARE(listview->contentY(), -100.0); |
| QVERIFY(spy.count() > 1); |
| |
| spy.clear(); |
| listview->incrementCurrentIndex(); |
| QTRY_COMPARE(listview->contentY(), -50.0); |
| QVERIFY(spy.count() > 1); |
| } |
| |
| void tst_QQuickListView::manualHighlight() |
| { |
| QScopedPointer<QQuickView> window(new QQuickView(nullptr)); |
| window->setGeometry(0,0,240,320); |
| |
| QString filename(testFile("manual-highlight.qml")); |
| window->setSource(QUrl::fromLocalFile(filename)); |
| |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| QTRY_COMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 0)); |
| QTRY_COMPARE(listview->highlightItem()->y() - 5, listview->currentItem()->y()); |
| |
| listview->setCurrentIndex(2); |
| |
| QTRY_COMPARE(listview->currentIndex(), 2); |
| QTRY_COMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 2)); |
| QTRY_COMPARE(listview->highlightItem()->y() - 5, listview->currentItem()->y()); |
| |
| // QTBUG-15972 |
| listview->positionViewAtIndex(3, QQuickListView::Contain); |
| |
| QTRY_COMPARE(listview->currentIndex(), 2); |
| QTRY_COMPARE(listview->currentItem(), findItem<QQuickItem>(contentItem, "wrapper", 2)); |
| QTRY_COMPARE(listview->highlightItem()->y() - 5, listview->currentItem()->y()); |
| } |
| |
| void tst_QQuickListView::QTBUG_11105() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*20)); |
| } |
| |
| listview->positionViewAtIndex(20, QQuickListView::Beginning); |
| QCOMPARE(listview->contentY(), 280.); |
| |
| QaimModel model2; |
| for (int i = 0; i < 5; i++) |
| model2.addItem("Item" + QString::number(i), ""); |
| |
| ctxt->setContextProperty("testModel", &model2); |
| |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| QCOMPARE(itemCount, 5); |
| } |
| |
| void tst_QQuickListView::initialZValues() |
| { |
| QFETCH(QString, fileName); |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl(fileName)); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(listview->currentItem()); |
| QTRY_COMPARE(listview->currentItem()->z(), listview->property("itemZ").toReal()); |
| |
| QVERIFY(listview->headerItem()); |
| QTRY_COMPARE(listview->headerItem()->z(), listview->property("headerZ").toReal()); |
| |
| QVERIFY(listview->footerItem()); |
| QTRY_COMPARE(listview->footerItem()->z(), listview->property("footerZ").toReal()); |
| |
| QVERIFY(listview->highlightItem()); |
| QTRY_COMPARE(listview->highlightItem()->z(), listview->property("highlightZ").toReal()); |
| |
| QQuickText *sectionItem = nullptr; |
| QTRY_VERIFY(sectionItem = findItem<QQuickText>(contentItem, "section")); |
| QTRY_COMPARE(sectionItem->z(), listview->property("sectionZ").toReal()); |
| } |
| |
| void tst_QQuickListView::initialZValues_data() |
| { |
| QTest::addColumn<QString>("fileName"); |
| QTest::newRow("defaults") << "defaultZValues.qml"; |
| QTest::newRow("constants") << "constantZValues.qml"; |
| QTest::newRow("bindings") << "boundZValues.qml"; |
| } |
| |
| void tst_QQuickListView::header() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(QPointF, initialHeaderPos); |
| QFETCH(QPointF, changedHeaderPos); |
| QFETCH(QPointF, initialContentPos); |
| QFETCH(QPointF, changedContentPos); |
| QFETCH(QPointF, firstDelegatePos); |
| QFETCH(QPointF, resizeContentPos); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQuickView *window = getView(); |
| window->rootContext()->setContextProperty("testModel", &model); |
| window->rootContext()->setContextProperty("initialViewWidth", 240); |
| window->rootContext()->setContextProperty("initialViewHeight", 320); |
| window->setSource(testFileUrl("header.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickText *header = nullptr; |
| QTRY_VERIFY(header = findItem<QQuickText>(contentItem, "header")); |
| QCOMPARE(header, listview->headerItem()); |
| |
| QCOMPARE(header->width(), 100.); |
| QCOMPARE(header->height(), 30.); |
| QCOMPARE(header->position(), initialHeaderPos); |
| QCOMPARE(QPointF(listview->contentX(), listview->contentY()), initialContentPos); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentHeight(), model.count() * 30. + header->height()); |
| else |
| QCOMPARE(listview->contentWidth(), model.count() * 240. + header->width()); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QCOMPARE(item->position(), firstDelegatePos); |
| |
| model.clear(); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| QCOMPARE(header->position(), initialHeaderPos); // header should stay where it is |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentHeight(), header->height()); |
| else |
| QCOMPARE(listview->contentWidth(), header->width()); |
| |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QSignalSpy headerItemSpy(listview, SIGNAL(headerItemChanged())); |
| QMetaObject::invokeMethod(window->rootObject(), "changeHeader"); |
| |
| QCOMPARE(headerItemSpy.count(), 1); |
| |
| header = findItem<QQuickText>(contentItem, "header"); |
| QVERIFY(!header); |
| header = findItem<QQuickText>(contentItem, "header2"); |
| QVERIFY(header); |
| |
| QCOMPARE(header, listview->headerItem()); |
| |
| QCOMPARE(header->position(), changedHeaderPos); |
| QCOMPARE(header->width(), 50.); |
| QCOMPARE(header->height(), 20.); |
| QTRY_COMPARE(QPointF(listview->contentX(), listview->contentY()), changedContentPos); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QCOMPARE(item->position(), firstDelegatePos); |
| |
| listview->positionViewAtBeginning(); |
| header->setHeight(10); |
| header->setWidth(40); |
| QTRY_COMPARE(QPointF(listview->contentX(), listview->contentY()), resizeContentPos); |
| |
| releaseView(window); |
| |
| |
| // QTBUG-21207 header should become visible if view resizes from initial empty size |
| |
| window = getView(); |
| window->rootContext()->setContextProperty("testModel", &model); |
| window->rootContext()->setContextProperty("initialViewWidth", 0.0); |
| window->rootContext()->setContextProperty("initialViewHeight", 0.0); |
| window->setSource(testFileUrl("header.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| listview->setWidth(240); |
| listview->setHeight(320); |
| QTRY_COMPARE(listview->headerItem()->position(), initialHeaderPos); |
| QCOMPARE(QPointF(listview->contentX(), listview->contentY()), initialContentPos); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::header_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<QPointF>("initialHeaderPos"); |
| QTest::addColumn<QPointF>("changedHeaderPos"); |
| QTest::addColumn<QPointF>("initialContentPos"); |
| QTest::addColumn<QPointF>("changedContentPos"); |
| QTest::addColumn<QPointF>("firstDelegatePos"); |
| QTest::addColumn<QPointF>("resizeContentPos"); |
| |
| // header1 = 100 x 30 |
| // header2 = 50 x 20 |
| // delegates = 240 x 30 |
| // view width = 240 |
| |
| // header above items, top left |
| QTest::newRow("vertical, left to right") << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(0, -30) |
| << QPointF(0, -20) |
| << QPointF(0, -30) |
| << QPointF(0, -20) |
| << QPointF(0, 0) |
| << QPointF(0, -10); |
| |
| // header above items, top right |
| QTest::newRow("vertical, layout right to left") << QQuickListView::Vertical << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(0, -30) |
| << QPointF(0, -20) |
| << QPointF(0, -30) |
| << QPointF(0, -20) |
| << QPointF(0, 0) |
| << QPointF(0, -10); |
| |
| // header to left of items |
| QTest::newRow("horizontal, layout left to right") << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(-100, 0) |
| << QPointF(-50, 0) |
| << QPointF(-100, 0) |
| << QPointF(-50, 0) |
| << QPointF(0, 0) |
| << QPointF(-40, 0); |
| |
| // header to right of items |
| QTest::newRow("horizontal, layout right to left") << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(-240 + 100, 0) |
| << QPointF(-240 + 50, 0) |
| << QPointF(-240, 0) |
| << QPointF(-240 + 40, 0); |
| |
| // header below items |
| QTest::newRow("vertical, bottom to top") << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, -320 + 30) |
| << QPointF(0, -320 + 20) |
| << QPointF(0, -30) |
| << QPointF(0, -320 + 10); |
| } |
| |
| void tst_QQuickListView::header_delayItemCreation() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QaimModel model; |
| |
| window->rootContext()->setContextProperty("setCurrentToZero", QVariant(false)); |
| window->setSource(testFileUrl("fillModelOnComponentCompleted.qml")); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickText *header = findItem<QQuickText>(contentItem, "header"); |
| QVERIFY(header); |
| QCOMPARE(header->y(), -header->height()); |
| |
| QCOMPARE(listview->contentY(), -header->height()); |
| |
| model.clear(); |
| QTRY_COMPARE(header->y(), -header->height()); |
| } |
| |
| void tst_QQuickListView::headerChangesViewport() |
| { |
| QQuickView *window = getView(); |
| window->rootContext()->setContextProperty("headerHeight", 20); |
| window->rootContext()->setContextProperty("headerWidth", 240); |
| window->setSource(testFileUrl("headerchangesviewport.qml")); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickText *header = nullptr; |
| QTRY_VERIFY(header = findItem<QQuickText>(contentItem, "header")); |
| QCOMPARE(header, listview->headerItem()); |
| |
| QCOMPARE(header->height(), 20.); |
| QCOMPARE(listview->contentHeight(), 20.); |
| |
| // change height |
| window->rootContext()->setContextProperty("headerHeight", 50); |
| |
| // verify that list content height updates also |
| QCOMPARE(header->height(), 50.); |
| QCOMPARE(listview->contentHeight(), 50.); |
| } |
| |
| void tst_QQuickListView::footer() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(QPointF, initialFooterPos); |
| QFETCH(QPointF, firstDelegatePos); |
| QFETCH(QPointF, initialContentPos); |
| QFETCH(QPointF, changedFooterPos); |
| QFETCH(QPointF, changedContentPos); |
| QFETCH(QPointF, resizeContentPos); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < 3; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("footer.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickText *footer = findItem<QQuickText>(contentItem, "footer"); |
| QVERIFY(footer); |
| |
| QCOMPARE(footer, listview->footerItem()); |
| |
| QCOMPARE(footer->position(), initialFooterPos); |
| QCOMPARE(footer->width(), 100.); |
| QCOMPARE(footer->height(), 30.); |
| QCOMPARE(QPointF(listview->contentX(), listview->contentY()), initialContentPos); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentHeight(), model.count() * 20. + footer->height()); |
| else |
| QCOMPARE(listview->contentWidth(), model.count() * 40. + footer->width()); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QCOMPARE(item->position(), firstDelegatePos); |
| |
| // remove one item |
| model.removeItem(1); |
| |
| if (orientation == QQuickListView::Vertical) { |
| QTRY_COMPARE(footer->y(), verticalLayoutDirection == QQuickItemView::TopToBottom ? |
| initialFooterPos.y() - 20 : initialFooterPos.y() + 20); // delegate width = 40 |
| } else { |
| QTRY_COMPARE(footer->x(), layoutDirection == Qt::LeftToRight ? |
| initialFooterPos.x() - 40 : initialFooterPos.x() + 40); // delegate width = 40 |
| } |
| |
| // remove all items |
| model.clear(); |
| if (orientation == QQuickListView::Vertical) |
| QTRY_COMPARE(listview->contentHeight(), footer->height()); |
| else |
| QTRY_COMPARE(listview->contentWidth(), footer->width()); |
| |
| QPointF posWhenNoItems(0, 0); |
| if (orientation == QQuickListView::Horizontal && layoutDirection == Qt::RightToLeft) |
| posWhenNoItems.setX(-100); |
| else if (orientation == QQuickListView::Vertical && verticalLayoutDirection == QQuickItemView::BottomToTop) |
| posWhenNoItems.setY(-30); |
| QTRY_COMPARE(footer->position(), posWhenNoItems); |
| |
| // if header is present, it's at a negative pos, so the footer should not move |
| window->rootObject()->setProperty("showHeader", true); |
| QTRY_COMPARE(footer->position(), posWhenNoItems); |
| window->rootObject()->setProperty("showHeader", false); |
| |
| // add 30 items |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QSignalSpy footerItemSpy(listview, SIGNAL(footerItemChanged())); |
| QMetaObject::invokeMethod(window->rootObject(), "changeFooter"); |
| |
| QCOMPARE(footerItemSpy.count(), 1); |
| |
| footer = findItem<QQuickText>(contentItem, "footer"); |
| QVERIFY(!footer); |
| footer = findItem<QQuickText>(contentItem, "footer2"); |
| QVERIFY(footer); |
| |
| QCOMPARE(footer, listview->footerItem()); |
| |
| QCOMPARE(footer->position(), changedFooterPos); |
| QCOMPARE(footer->width(), 50.); |
| QCOMPARE(footer->height(), 20.); |
| QTRY_COMPARE(QPointF(listview->contentX(), listview->contentY()), changedContentPos); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QCOMPARE(item->position(), firstDelegatePos); |
| |
| listview->positionViewAtEnd(); |
| footer->setHeight(10); |
| footer->setWidth(40); |
| QTRY_COMPARE(QPointF(listview->contentX(), listview->contentY()), resizeContentPos); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::footer_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<QPointF>("initialFooterPos"); |
| QTest::addColumn<QPointF>("changedFooterPos"); |
| QTest::addColumn<QPointF>("initialContentPos"); |
| QTest::addColumn<QPointF>("changedContentPos"); |
| QTest::addColumn<QPointF>("firstDelegatePos"); |
| QTest::addColumn<QPointF>("resizeContentPos"); |
| |
| // footer1 = 100 x 30 |
| // footer2 = 50 x 20 |
| // delegates = 40 x 20 |
| // view width = 240 |
| // view height = 320 |
| |
| // footer below items, bottom left |
| QTest::newRow("vertical, layout left to right") << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(0, 3 * 20) |
| << QPointF(0, 30 * 20) // added 30 items |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 30 * 20 - 320 + 10); |
| |
| // footer below items, bottom right |
| QTest::newRow("vertical, layout right to left") << QQuickListView::Vertical << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(0, 3 * 20) |
| << QPointF(0, 30 * 20) |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 30 * 20 - 320 + 10); |
| |
| // footer to right of items |
| QTest::newRow("horizontal, layout left to right") << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(40 * 3, 0) |
| << QPointF(40 * 30, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(0, 0) |
| << QPointF(40 * 30 - 240 + 40, 0); |
| |
| // footer to left of items |
| QTest::newRow("horizontal, layout right to left") << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(-(40 * 3) - 100, 0) |
| << QPointF(-(40 * 30) - 50, 0) // 50 = new footer width |
| << QPointF(-240, 0) |
| << QPointF(-240, 0) |
| << QPointF(-40, 0) |
| << QPointF(-(40 * 30) - 40, 0); |
| |
| // footer above items |
| QTest::newRow("vertical, layout left to right") << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << QPointF(0, -(3 * 20) - 30) |
| << QPointF(0, -(30 * 20) - 20) |
| << QPointF(0, -320) |
| << QPointF(0, -320) |
| << QPointF(0, -20) |
| << QPointF(0, -(30 * 20) - 10); |
| } |
| |
| void tst_QQuickListView::footer2() // QTBUG-31677 |
| { |
| QQuickView *window = getView(); |
| window->setSource(testFileUrl("footer2.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *footer = listview->footerItem(); |
| QVERIFY(footer != nullptr); |
| QTRY_COMPARE(footer->y(), 0.0); |
| } |
| |
| class LVAccessor : public QQuickListView |
| { |
| public: |
| qreal minY() const { return minYExtent(); } |
| qreal maxY() const { return maxYExtent(); } |
| qreal minX() const { return minXExtent(); } |
| qreal maxX() const { return maxXExtent(); } |
| }; |
| |
| |
| void tst_QQuickListView::extents() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(QPointF, headerPos); |
| QFETCH(QPointF, footerPos); |
| QFETCH(QPointF, minPos); |
| QFETCH(QPointF, maxPos); |
| QFETCH(QPointF, origin_empty); |
| QFETCH(QPointF, origin_short); |
| QFETCH(QPointF, origin_long); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| QQmlContext *ctxt = window->rootContext(); |
| |
| ctxt->setContextProperty("testModel", &model); |
| window->setSource(testFileUrl("headerfooter.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickItem *header = findItem<QQuickItem>(contentItem, "header"); |
| QVERIFY(header); |
| QCOMPARE(header->position(), headerPos); |
| |
| QQuickItem *footer = findItem<QQuickItem>(contentItem, "footer"); |
| QVERIFY(footer); |
| QCOMPARE(footer->position(), footerPos); |
| |
| QCOMPARE(static_cast<LVAccessor*>(listview)->minX(), minPos.x()); |
| QCOMPARE(static_cast<LVAccessor*>(listview)->minY(), minPos.y()); |
| QCOMPARE(static_cast<LVAccessor*>(listview)->maxX(), maxPos.x()); |
| QCOMPARE(static_cast<LVAccessor*>(listview)->maxY(), maxPos.y()); |
| |
| QCOMPARE(listview->originX(), origin_empty.x()); |
| QCOMPARE(listview->originY(), origin_empty.y()); |
| |
| for (int i=0; i<3; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| QCOMPARE(listview->originX(), origin_short.x()); |
| QCOMPARE(listview->originY(), origin_short.y()); |
| |
| for (int i=3; i<30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| QCOMPARE(listview->originX(), origin_long.x()); |
| QCOMPARE(listview->originY(), origin_long.y()); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::extents_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<QPointF>("headerPos"); |
| QTest::addColumn<QPointF>("footerPos"); |
| QTest::addColumn<QPointF>("minPos"); |
| QTest::addColumn<QPointF>("maxPos"); |
| QTest::addColumn<QPointF>("origin_empty"); |
| QTest::addColumn<QPointF>("origin_short"); |
| QTest::addColumn<QPointF>("origin_long"); |
| |
| // header is 240x20 (or 20x320 in Horizontal orientation) |
| // footer is 240x30 (or 30x320 in Horizontal orientation) |
| |
| QTest::newRow("Vertical, TopToBottom") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(0, -20) << QPointF(0, 0) |
| << QPointF(0, 20) << QPointF(240, 20) |
| << QPointF(0, -20) << QPointF(0, -20) << QPointF(0, -20); |
| |
| QTest::newRow("Vertical, BottomToTop") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << QPointF(0, 0) << QPointF(0, -30) |
| << QPointF(0, 320 - 20) << QPointF(240, 320 - 20) // content flow is reversed |
| << QPointF(0, -30) << QPointF(0, (-30.0 * 3) - 30) << QPointF(0, (-30.0 * 30) - 30); |
| |
| QTest::newRow("Horizontal, LeftToRight") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(-20, 0) << QPointF(0, 0) |
| << QPointF(20, 0) << QPointF(20, 320) |
| << QPointF(-20, 0) << QPointF(-20, 0) << QPointF(-20, 0); |
| |
| QTest::newRow("Horizontal, RightToLeft") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(0, 0) << QPointF(-30, 0) |
| << QPointF(240 - 20, 0) << QPointF(240 - 20, 320) // content flow is reversed |
| << QPointF(-30, 0) << QPointF((-240.0 * 3) - 30, 0) << QPointF((-240.0 * 30) - 30, 0); |
| } |
| |
| void tst_QQuickListView::resetModel_headerFooter() |
| { |
| // Resetting a model shouldn't crash in views with header/footer |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 4; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("headerfooter.qml")); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QQuickItem *header = findItem<QQuickItem>(contentItem, "header"); |
| QVERIFY(header); |
| QCOMPARE(header->y(), -header->height()); |
| |
| QQuickItem *footer = findItem<QQuickItem>(contentItem, "footer"); |
| QVERIFY(footer); |
| QCOMPARE(footer->y(), 30.*4); |
| |
| model.reset(); |
| |
| // A reset should not force a new header or footer to be created. |
| QQuickItem *newHeader = findItem<QQuickItem>(contentItem, "header"); |
| QCOMPARE(newHeader, header); |
| QCOMPARE(header->y(), -header->height()); |
| |
| QQuickItem *newFooter = findItem<QQuickItem>(contentItem, "footer"); |
| QCOMPARE(newFooter, footer); |
| QCOMPARE(footer->y(), 30.*4); |
| } |
| |
| void tst_QQuickListView::resizeView() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QaimModel model; |
| for (int i = 0; i < 40; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.); |
| } |
| |
| QVariant heightRatio; |
| QMetaObject::invokeMethod(window->rootObject(), "heightRatio", Q_RETURN_ARG(QVariant, heightRatio)); |
| QCOMPARE(heightRatio.toReal(), 0.4); |
| |
| listview->setHeight(200); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "heightRatio", Q_RETURN_ARG(QVariant, heightRatio)); |
| QCOMPARE(heightRatio.toReal(), 0.25); |
| |
| // Ensure we handle -ve sizes |
| listview->setHeight(-100); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 1); |
| |
| listview->setCacheBuffer(200); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 11); |
| |
| // ensure items in cache become visible |
| listview->setHeight(200); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 21); |
| |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.); |
| QCOMPARE(delegateVisible(item), i < 11); // inside view visible, outside not visible |
| } |
| |
| // ensure items outside view become invisible |
| listview->setHeight(100); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper", false).count(), 16); |
| |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper", false).count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*20.); |
| QCOMPARE(delegateVisible(item), i < 6); // inside view visible, outside not visible |
| } |
| } |
| |
| void tst_QQuickListView::resizeViewAndRepaint() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 40; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("initialHeight", 100); |
| |
| window->setSource(testFileUrl("resizeview.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // item at index 10 should not be currently visible |
| QVERIFY(!findItem<QQuickItem>(contentItem, "wrapper", 10)); |
| |
| listview->setHeight(320); |
| |
| QTRY_VERIFY(findItem<QQuickItem>(contentItem, "wrapper", 10)); |
| |
| listview->setHeight(100); |
| QTRY_VERIFY(!findItem<QQuickItem>(contentItem, "wrapper", 10)); |
| } |
| |
| void tst_QQuickListView::sizeLessThan1() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("sizelessthan1.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Confirm items positioned correctly |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i = 0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), i*0.5); |
| } |
| } |
| |
| void tst_QQuickListView::QTBUG_14821() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("qtbug14821.qml")); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| |
| listview->decrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 99); |
| |
| listview->incrementCurrentIndex(); |
| QCOMPARE(listview->currentIndex(), 0); |
| } |
| |
| void tst_QQuickListView::resizeDelegate() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QStringList strings; |
| for (int i = 0; i < 30; ++i) |
| strings << QString::number(i); |
| QStringListModel model(strings); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("displaylist.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QCOMPARE(listview->count(), model.rowCount()); |
| |
| listview->setCurrentIndex(25); |
| listview->setContentY(0); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 0; i < 16; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QCOMPARE(item->y(), i*20.0); |
| } |
| |
| QCOMPARE(listview->currentItem()->y(), 500.0); |
| QTRY_COMPARE(listview->highlightItem()->y(), 500.0); |
| |
| window->rootObject()->setProperty("delegateHeight", 30); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 0; i < 11; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QTRY_COMPARE(item->y(), i*30.0); |
| } |
| |
| QTRY_COMPARE(listview->currentItem()->y(), 750.0); |
| QTRY_COMPARE(listview->highlightItem()->y(), 750.0); |
| |
| listview->setCurrentIndex(1); |
| listview->positionViewAtIndex(25, QQuickListView::Beginning); |
| listview->positionViewAtIndex(5, QQuickListView::Beginning); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 5; i < 16; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QCOMPARE(item->y(), i*30.0); |
| } |
| |
| QTRY_COMPARE(listview->currentItem()->y(), 30.0); |
| QTRY_COMPARE(listview->highlightItem()->y(), 30.0); |
| |
| window->rootObject()->setProperty("delegateHeight", 20); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| for (int i = 5; i < 11; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QTRY_COMPARE(item->y(), 150 + (i-5)*20.0); |
| } |
| |
| QTRY_COMPARE(listview->currentItem()->y(), 70.0); |
| QTRY_COMPARE(listview->highlightItem()->y(), 70.0); |
| } |
| |
| void tst_QQuickListView::resizeFirstDelegate() |
| { |
| // QTBUG-20712: Content Y jumps constantly if first delegate height == 0 |
| // and other delegates have height > 0 |
| QScopedPointer<QQuickView> window(createView()); |
| |
| // bug only occurs when all items in the model are visible |
| QaimModel model; |
| for (int i = 0; i < 10; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *item = nullptr; |
| for (int i = 0; i < model.count(); ++i) { |
| item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QCOMPARE(item->y(), i*20.0); |
| } |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| item->setHeight(0); |
| |
| // check the content y has not jumped up and down |
| QCOMPARE(listview->contentY(), 0.0); |
| QSignalSpy spy(listview, SIGNAL(contentYChanged())); |
| QTest::qWait(100); |
| QCOMPARE(spy.count(), 0); |
| |
| for (int i = 1; i < model.count(); ++i) { |
| item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY(item != nullptr); |
| QTRY_COMPARE(item->y(), (i-1)*20.0); |
| } |
| |
| |
| // QTBUG-22014: refill doesn't clear items scrolling off the top of the |
| // list if they follow a zero-sized delegate |
| |
| for (int i = 0; i < 10; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| |
| item = findItem<QQuickItem>(contentItem, "wrapper", 1); |
| QVERIFY(item); |
| item->setHeight(0); |
| |
| listview->setCurrentIndex(19); |
| qApp->processEvents(); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // items 0-2 should have been deleted |
| for (int i=0; i<3; i++) { |
| QTRY_VERIFY(!findItem<QQuickItem>(contentItem, "wrapper", i)); |
| } |
| } |
| |
| void tst_QQuickListView::repositionResizedDelegate() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(QPointF, contentPos_itemFirstHalfVisible); |
| QFETCH(QPointF, contentPos_itemSecondHalfVisible); |
| QFETCH(QRectF, origPositionerRect); |
| QFETCH(QRectF, resizedPositionerRect); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testHorizontal", orientation == QQuickListView::Horizontal); |
| ctxt->setContextProperty("testRightToLeft", layoutDirection == Qt::RightToLeft); |
| ctxt->setContextProperty("testBottomToTop", verticalLayoutDirection == QQuickListView::BottomToTop); |
| window->setSource(testFileUrl("repositionResizedDelegate.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *positioner = findItem<QQuickItem>(window->rootObject(), "positioner"); |
| QVERIFY(positioner); |
| QTRY_COMPARE(positioner->boundingRect().size(), origPositionerRect.size()); |
| QTRY_COMPARE(positioner->position(), origPositionerRect.topLeft()); |
| QSignalSpy spy(listview, orientation == QQuickListView::Vertical ? SIGNAL(contentYChanged()) : SIGNAL(contentXChanged())); |
| int prevSpyCount = 0; |
| |
| // When an item is resized while it is partially visible, it should resize in the |
| // direction of the content flow. If a RightToLeft or BottomToTop layout is used, |
| // the item should also be re-positioned so its end position stays the same. |
| |
| listview->setContentX(contentPos_itemFirstHalfVisible.x()); |
| listview->setContentY(contentPos_itemFirstHalfVisible.y()); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| prevSpyCount = spy.count(); |
| QVERIFY(QMetaObject::invokeMethod(window->rootObject(), "incrementRepeater")); |
| QTRY_COMPARE(positioner->boundingRect().size(), resizedPositionerRect.size()); |
| QTRY_COMPARE(positioner->position(), resizedPositionerRect.topLeft()); |
| QCOMPARE(listview->contentX(), contentPos_itemFirstHalfVisible.x()); |
| QCOMPARE(listview->contentY(), contentPos_itemFirstHalfVisible.y()); |
| QCOMPARE(spy.count(), prevSpyCount); |
| |
| QVERIFY(QMetaObject::invokeMethod(window->rootObject(), "decrementRepeater")); |
| QTRY_COMPARE(positioner->boundingRect().size(), origPositionerRect.size()); |
| QTRY_COMPARE(positioner->position(), origPositionerRect.topLeft()); |
| QCOMPARE(listview->contentX(), contentPos_itemFirstHalfVisible.x()); |
| QCOMPARE(listview->contentY(), contentPos_itemFirstHalfVisible.y()); |
| |
| listview->setContentX(contentPos_itemSecondHalfVisible.x()); |
| listview->setContentY(contentPos_itemSecondHalfVisible.y()); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| prevSpyCount = spy.count(); |
| |
| QVERIFY(QMetaObject::invokeMethod(window->rootObject(), "incrementRepeater")); |
| positioner = findItem<QQuickItem>(window->rootObject(), "positioner"); |
| QTRY_COMPARE(positioner->boundingRect().size(), resizedPositionerRect.size()); |
| QTRY_COMPARE(positioner->position(), resizedPositionerRect.topLeft()); |
| QCOMPARE(listview->contentX(), contentPos_itemSecondHalfVisible.x()); |
| QCOMPARE(listview->contentY(), contentPos_itemSecondHalfVisible.y()); |
| qApp->processEvents(); |
| QCOMPARE(spy.count(), prevSpyCount); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::repositionResizedDelegate_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickListView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<QPointF>("contentPos_itemFirstHalfVisible"); |
| QTest::addColumn<QPointF>("contentPos_itemSecondHalfVisible"); |
| QTest::addColumn<QRectF>("origPositionerRect"); |
| QTest::addColumn<QRectF>("resizedPositionerRect"); |
| |
| QTest::newRow("vertical") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(0, 60) << QPointF(0, 200 + 60) |
| << QRectF(0, 200, 120, 120) |
| << QRectF(0, 200, 120, 120 * 2); |
| |
| QTest::newRow("vertical, BottomToTop") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << QPointF(0, -200 - 60) << QPointF(0, -200 - 260) |
| << QRectF(0, -200 - 120, 120, 120) |
| << QRectF(0, -200 - 120*2, 120, 120 * 2); |
| |
| QTest::newRow("horizontal") |
| << QQuickListView::Horizontal<< Qt::LeftToRight << QQuickItemView::TopToBottom |
| << QPointF(60, 0) << QPointF(260, 0) |
| << QRectF(200, 0, 120, 120) |
| << QRectF(200, 0, 120 * 2, 120); |
| |
| QTest::newRow("horizontal, rtl") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << QPointF(-200 - 60, 0) << QPointF(-200 - 260, 0) |
| << QRectF(-200 - 120, 0, 120, 120) |
| << QRectF(-200 - 120 * 2, 0, 120 * 2, 120); |
| } |
| |
| void tst_QQuickListView::QTBUG_16037() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->show(); |
| |
| window->setSource(testFileUrl("qtbug16037.qml")); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "listview"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QVERIFY(listview->contentHeight() <= 0.0); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "setModel"); |
| |
| QTRY_COMPARE(listview->contentHeight(), 80.0); |
| } |
| |
| void tst_QQuickListView::indexAt_itemAt_data() |
| { |
| QTest::addColumn<qreal>("x"); |
| QTest::addColumn<qreal>("y"); |
| QTest::addColumn<int>("index"); |
| |
| QTest::newRow("Item 0 - 0, 0") << 0. << 0. << 0; |
| QTest::newRow("Item 0 - 0, 19") << 0. << 19. << 0; |
| QTest::newRow("Item 0 - 239, 19") << 239. << 19. << 0; |
| QTest::newRow("Item 1 - 0, 20") << 0. << 20. << 1; |
| QTest::newRow("No Item - 240, 20") << 240. << 20. << -1; |
| } |
| |
| void tst_QQuickListView::indexAt_itemAt() |
| { |
| QFETCH(qreal, x); |
| QFETCH(qreal, y); |
| QFETCH(int, index); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *item = nullptr; |
| if (index >= 0) { |
| item = findItem<QQuickItem>(contentItem, "wrapper", index); |
| QVERIFY(item); |
| } |
| QCOMPARE(listview->indexAt(x,y), index); |
| QCOMPARE(listview->itemAt(x,y), item); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::itemAtIndex() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("listview-itematindex.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| QCOMPARE(listview->itemAtIndex(-1), nullptr); |
| QCOMPARE(listview->itemAtIndex(3), nullptr); |
| QQuickItem *item = listview->itemAtIndex(0); |
| QVERIFY(item); |
| QCOMPARE(item->property("idx"), 0); |
| item = listview->itemAtIndex(1); |
| QVERIFY(item); |
| QCOMPARE(item->property("idx"), 1); |
| item = listview->itemAtIndex(2); |
| QVERIFY(item); |
| QCOMPARE(item->property("idx"), 2); |
| } |
| |
| void tst_QQuickListView::incrementalModel() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| |
| IncrementalModel model; |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("displaylist.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QTRY_COMPARE(listview->count(), 35); |
| |
| listview->positionViewAtIndex(10, QQuickListView::Beginning); |
| QTRY_COMPARE(listview->count(), 45); |
| } |
| |
| void tst_QQuickListView::onAdd() |
| { |
| QFETCH(int, initialItemCount); |
| QFETCH(int, itemsToAdd); |
| |
| const int delegateHeight = 10; |
| QaimModel model; |
| |
| // these initial items should not trigger ListView.onAdd |
| for (int i=0; i<initialItemCount; i++) |
| model.addItem("dummy value", "dummy value"); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setGeometry(0,0,200, delegateHeight * (initialItemCount + itemsToAdd)); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("delegateHeight", delegateHeight); |
| window->setSource(testFileUrl("attachedSignals.qml")); |
| |
| QQuickListView* listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| listview->setProperty("width", window->width()); |
| listview->setProperty("height", window->height()); |
| qApp->processEvents(); |
| |
| QList<QPair<QString, QString> > items; |
| for (int i=0; i<itemsToAdd; i++) |
| items << qMakePair(QString("value %1").arg(i), QString::number(i)); |
| model.addItems(items); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->property("count").toInt(), model.count()); |
| |
| QVariantList result = listview->property("addedDelegates").toList(); |
| QCOMPARE(result.count(), items.count()); |
| for (int i=0; i<items.count(); i++) |
| QCOMPARE(result[i].toString(), items[i].first); |
| } |
| |
| void tst_QQuickListView::onAdd_data() |
| { |
| QTest::addColumn<int>("initialItemCount"); |
| QTest::addColumn<int>("itemsToAdd"); |
| |
| QTest::newRow("0, add 1") << 0 << 1; |
| QTest::newRow("0, add 2") << 0 << 2; |
| QTest::newRow("0, add 10") << 0 << 10; |
| |
| QTest::newRow("1, add 1") << 1 << 1; |
| QTest::newRow("1, add 2") << 1 << 2; |
| QTest::newRow("1, add 10") << 1 << 10; |
| |
| QTest::newRow("5, add 1") << 5 << 1; |
| QTest::newRow("5, add 2") << 5 << 2; |
| QTest::newRow("5, add 10") << 5 << 10; |
| } |
| |
| void tst_QQuickListView::onRemove() |
| { |
| QFETCH(int, initialItemCount); |
| QFETCH(int, indexToRemove); |
| QFETCH(int, removeCount); |
| |
| const int delegateHeight = 10; |
| QaimModel model; |
| for (int i=0; i<initialItemCount; i++) |
| model.addItem(QString("value %1").arg(i), "dummy value"); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("delegateHeight", delegateHeight); |
| window->setSource(testFileUrl("attachedSignals.qml")); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| |
| model.removeItems(indexToRemove, removeCount); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->property("count").toInt(), model.count()); |
| |
| QCOMPARE(listview->property("removedDelegateCount"), QVariant(removeCount)); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::onRemove_data() |
| { |
| QTest::addColumn<int>("initialItemCount"); |
| QTest::addColumn<int>("indexToRemove"); |
| QTest::addColumn<int>("removeCount"); |
| |
| QTest::newRow("remove first") << 1 << 0 << 1; |
| QTest::newRow("two items, remove first") << 2 << 0 << 1; |
| QTest::newRow("two items, remove last") << 2 << 1 << 1; |
| QTest::newRow("two items, remove all") << 2 << 0 << 2; |
| |
| QTest::newRow("four items, remove first") << 4 << 0 << 1; |
| QTest::newRow("four items, remove 0-2") << 4 << 0 << 2; |
| QTest::newRow("four items, remove 1-3") << 4 << 1 << 2; |
| QTest::newRow("four items, remove 2-4") << 4 << 2 << 2; |
| QTest::newRow("four items, remove last") << 4 << 3 << 1; |
| QTest::newRow("four items, remove all") << 4 << 0 << 4; |
| |
| QTest::newRow("ten items, remove 1-8") << 10 << 0 << 8; |
| QTest::newRow("ten items, remove 2-7") << 10 << 2 << 5; |
| QTest::newRow("ten items, remove 4-10") << 10 << 4 << 6; |
| } |
| |
| void tst_QQuickListView::rightToLeft() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setGeometry(0,0,640,320); |
| window->setSource(testFileUrl("rightToLeft.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QVERIFY(window->rootObject() != nullptr); |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "view"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); |
| QTRY_VERIFY(model != nullptr); |
| |
| QTRY_COMPARE(model->count(), 3); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| |
| // initial position at first item, right edge aligned |
| QCOMPARE(listview->contentX(), -640.); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "item1"); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->x(), -100.0); |
| QCOMPARE(item->height(), listview->height()); |
| |
| QQuickText *text = findItem<QQuickText>(contentItem, "text1"); |
| QTRY_VERIFY(text); |
| QTRY_COMPARE(text->text(), QLatin1String("index: 0")); |
| |
| listview->setCurrentIndex(2); |
| |
| item = findItem<QQuickItem>(contentItem, "item3"); |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->x(), -540.0); |
| |
| text = findItem<QQuickText>(contentItem, "text3"); |
| QTRY_VERIFY(text); |
| QTRY_COMPARE(text->text(), QLatin1String("index: 2")); |
| |
| QCOMPARE(listview->contentX(), -640.); |
| |
| // Ensure resizing maintains position relative to right edge |
| qobject_cast<QQuickItem*>(window->rootObject())->setWidth(600); |
| QTRY_COMPARE(listview->contentX(), -600.); |
| } |
| |
| void tst_QQuickListView::test_mirroring() |
| { |
| QScopedPointer<QQuickView> windowA(createView()); |
| windowA->setSource(testFileUrl("rightToLeft.qml")); |
| QQuickListView *listviewA = findItem<QQuickListView>(windowA->rootObject(), "view"); |
| QTRY_VERIFY(listviewA != nullptr); |
| |
| QScopedPointer<QQuickView> windowB(createView()); |
| windowB->setSource(testFileUrl("rightToLeft.qml")); |
| QQuickListView *listviewB = findItem<QQuickListView>(windowB->rootObject(), "view"); |
| QTRY_VERIFY(listviewA != nullptr); |
| qApp->processEvents(); |
| |
| QList<QString> objectNames; |
| objectNames << "item1" << "item2"; // << "item3" |
| |
| listviewA->setProperty("layoutDirection", Qt::LeftToRight); |
| listviewB->setProperty("layoutDirection", Qt::RightToLeft); |
| QCOMPARE(listviewA->layoutDirection(), listviewA->effectiveLayoutDirection()); |
| |
| // LTR != RTL |
| foreach (const QString objectName, objectNames) |
| QVERIFY(findItem<QQuickItem>(listviewA, objectName)->x() != findItem<QQuickItem>(listviewB, objectName)->x()); |
| |
| listviewA->setProperty("layoutDirection", Qt::LeftToRight); |
| listviewB->setProperty("layoutDirection", Qt::LeftToRight); |
| |
| // LTR == LTR |
| foreach (const QString objectName, objectNames) |
| QCOMPARE(findItem<QQuickItem>(listviewA, objectName)->x(), findItem<QQuickItem>(listviewB, objectName)->x()); |
| |
| QCOMPARE(listviewB->layoutDirection(), listviewB->effectiveLayoutDirection()); |
| QQuickItemPrivate::get(listviewB)->setLayoutMirror(true); |
| QVERIFY(listviewB->layoutDirection() != listviewB->effectiveLayoutDirection()); |
| |
| // LTR != LTR+mirror |
| foreach (const QString objectName, objectNames) |
| QVERIFY(findItem<QQuickItem>(listviewA, objectName)->x() != findItem<QQuickItem>(listviewB, objectName)->x()); |
| |
| listviewA->setProperty("layoutDirection", Qt::RightToLeft); |
| |
| // RTL == LTR+mirror |
| foreach (const QString objectName, objectNames) |
| QCOMPARE(findItem<QQuickItem>(listviewA, objectName)->x(), findItem<QQuickItem>(listviewB, objectName)->x()); |
| |
| listviewB->setProperty("layoutDirection", Qt::RightToLeft); |
| |
| // RTL != RTL+mirror |
| foreach (const QString objectName, objectNames) |
| QVERIFY(findItem<QQuickItem>(listviewA, objectName)->x() != findItem<QQuickItem>(listviewB, objectName)->x()); |
| |
| listviewA->setProperty("layoutDirection", Qt::LeftToRight); |
| |
| // LTR == RTL+mirror |
| foreach (const QString objectName, objectNames) |
| QCOMPARE(findItem<QQuickItem>(listviewA, objectName)->x(), findItem<QQuickItem>(listviewB, objectName)->x()); |
| } |
| |
| void tst_QQuickListView::margins() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QaimModel model; |
| for (int i = 0; i < 50; i++) |
| model.addItem("Item" + QString::number(i), ""); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("margins.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QCOMPARE(listview->contentY(), -30.); |
| QCOMPARE(listview->originY(), 0.); |
| |
| // check end bound |
| listview->positionViewAtEnd(); |
| qreal pos = listview->contentY(); |
| listview->setContentY(pos + 80); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| listview->returnToBounds(); |
| QTRY_COMPARE(listview->contentY(), pos + 50); |
| |
| // remove item before visible and check that top margin is maintained |
| // and originY is updated |
| listview->setContentY(100); |
| model.removeItem(1); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), model.count()); |
| listview->setContentY(-50); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| listview->returnToBounds(); |
| QCOMPARE(listview->originY(), 20.); |
| QTRY_COMPARE(listview->contentY(), -10.); |
| |
| // reduce top margin |
| listview->setTopMargin(20); |
| QCOMPARE(listview->originY(), 20.); |
| QTRY_COMPARE(listview->contentY(), 0.); |
| |
| // check end bound |
| listview->positionViewAtEnd(); |
| pos = listview->contentY(); |
| listview->setContentY(pos + 80); |
| listview->returnToBounds(); |
| QTRY_COMPARE(listview->contentY(), pos + 50); |
| |
| // reduce bottom margin |
| pos = listview->contentY(); |
| listview->setBottomMargin(40); |
| QCOMPARE(listview->originY(), 20.); |
| QTRY_COMPARE(listview->contentY(), pos-10); |
| } |
| |
| // QTBUG-24028 |
| void tst_QQuickListView::marginsResize() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(qreal, start); |
| QFETCH(qreal, end); |
| |
| QPoint flickStart(20, 20); |
| QPoint flickEnd(20, 20); |
| if (orientation == QQuickListView::Vertical) |
| flickStart.ry() += (verticalLayoutDirection == QQuickItemView::TopToBottom) ? 180 : -180; |
| else |
| flickStart.rx() += (layoutDirection == Qt::LeftToRight) ? 180 : -180; |
| |
| QQuickView *window = getView(); |
| |
| window->setSource(testFileUrl("margins2.qml")); |
| QQuickViewTestUtil::moveMouseAway(window); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "listview"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // view is resized after componentCompleted - top margin should still be visible |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), start); |
| else |
| QCOMPARE(listview->contentX(), start); |
| |
| // move to last index and ensure bottom margin is visible. |
| listview->setCurrentIndex(19); |
| if (orientation == QQuickListView::Vertical) |
| QTRY_COMPARE(listview->contentY(), end); |
| else |
| QTRY_COMPARE(listview->contentX(), end); |
| |
| // flick past the end and check content pos still settles on correct extents |
| flick(window, flickStart, flickEnd, 180); |
| QTRY_VERIFY(!listview->isMoving()); |
| if (orientation == QQuickListView::Vertical) |
| QTRY_COMPARE(listview->contentY(), end); |
| else |
| QTRY_COMPARE(listview->contentX(), end); |
| |
| // back to top - top margin should be visible. |
| listview->setCurrentIndex(0); |
| if (orientation == QQuickListView::Vertical) |
| QTRY_COMPARE(listview->contentY(), start); |
| else |
| QTRY_COMPARE(listview->contentX(), start); |
| |
| // flick past the beginning and check content pos still settles on correct extents |
| flick(window, flickEnd, flickStart, 180); |
| QTRY_VERIFY(!listview->isMoving()); |
| if (orientation == QQuickListView::Vertical) |
| QTRY_COMPARE(listview->contentY(), start); |
| else |
| QTRY_COMPARE(listview->contentX(), start); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::marginsResize_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickListView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<qreal>("start"); |
| QTest::addColumn<qreal>("end"); |
| |
| // in Right to Left mode, leftMargin still means leftMargin - it doesn't reverse to mean rightMargin |
| |
| QTest::newRow("vertical") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom |
| << -40.0 << 1020.0; |
| |
| QTest::newRow("vertical, BottomToTop") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop |
| << -180.0 << -1240.0; |
| |
| QTest::newRow("horizontal") |
| << QQuickListView::Horizontal<< Qt::LeftToRight << QQuickItemView::TopToBottom |
| << -40.0 << 1020.0; |
| |
| QTest::newRow("horizontal, rtl") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom |
| << -180.0 << -1240.0; |
| } |
| |
| void tst_QQuickListView::snapToItem_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<int>("highlightRangeMode"); |
| QTest::addColumn<QPoint>("flickStart"); |
| QTest::addColumn<QPoint>("flickEnd"); |
| QTest::addColumn<qreal>("snapAlignment"); |
| QTest::addColumn<qreal>("endExtent"); |
| QTest::addColumn<qreal>("startExtent"); |
| |
| QTest::newRow("vertical, top to bottom") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 560.0 << 0.0; |
| |
| QTest::newRow("vertical, bottom to top") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 20) << QPoint(20, 200) << -60.0 << -560.0 - 240.0 << -240.0; |
| |
| QTest::newRow("horizontal, left to right") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 560.0 << 0.0; |
| |
| QTest::newRow("horizontal, right to left") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -560.0 - 240.0 << -240.0; |
| |
| QTest::newRow("vertical, top to bottom, enforce range") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 200) << QPoint(20, 20) << 60.0 << 700.0 << -20.0; |
| |
| QTest::newRow("vertical, bottom to top, enforce range") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 20) << QPoint(20, 200) << -60.0 << -560.0 - 240.0 - 140.0 << -220.0; |
| |
| QTest::newRow("horizontal, left to right, enforce range") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(200, 20) << QPoint(20, 20) << 60.0 << 700.0 << -20.0; |
| |
| QTest::newRow("horizontal, right to left, enforce range") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 20) << QPoint(200, 20) << -60.0 << -560.0 - 240.0 - 140.0 << -220.0; |
| } |
| |
| void tst_QQuickListView::snapToItem() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(int, highlightRangeMode); |
| QFETCH(QPoint, flickStart); |
| QFETCH(QPoint, flickEnd); |
| QFETCH(qreal, snapAlignment); |
| QFETCH(qreal, endExtent); |
| QFETCH(qreal, startExtent); |
| |
| QQuickView *window = getView(); |
| QQuickViewTestUtil::moveMouseAway(window); |
| |
| window->setSource(testFileUrl("snapToItem.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| listview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| // confirm that a flick hits an item boundary |
| flick(window, flickStart, flickEnd, 180); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(qreal(fmod(listview->contentY(),80.0)), snapAlignment); |
| else |
| QCOMPARE(qreal(fmod(listview->contentX(),80.0)), snapAlignment); |
| |
| // flick to end |
| do { |
| flick(window, flickStart, flickEnd, 180); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| } while (orientation == QQuickListView::Vertical |
| ? verticalLayoutDirection == QQuickItemView::TopToBottom ? !listview->isAtYEnd() : !listview->isAtYBeginning() |
| : layoutDirection == Qt::LeftToRight ? !listview->isAtXEnd() : !listview->isAtXBeginning()); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), endExtent); |
| else |
| QCOMPARE(listview->contentX(), endExtent); |
| |
| // flick to start |
| do { |
| flick(window, flickEnd, flickStart, 180); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| } while (orientation == QQuickListView::Vertical |
| ? verticalLayoutDirection == QQuickItemView::TopToBottom ? !listview->isAtYBeginning() : !listview->isAtYEnd() |
| : layoutDirection == Qt::LeftToRight ? !listview->isAtXBeginning() : !listview->isAtXEnd()); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), startExtent); |
| else |
| QCOMPARE(listview->contentX(), startExtent); |
| |
| releaseView(window); |
| } |
| void tst_QQuickListView::snapToItemWithSpacing_QTBUG_59852() |
| { |
| QQuickView *window = getView(); |
| |
| window->setSource(testFileUrl("snapToItemWithSpacing.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| auto *listView = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listView); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listView)); |
| |
| // each item in the list is 100 pixels tall, and the spacing is 100 |
| |
| listView->setContentY(110); // this is right below the first item |
| listView->returnToBounds(); |
| QCOMPARE(listView->contentY(), 200); // the position of the second item |
| |
| listView->setContentY(60); // this is right below the middle of the first item |
| listView->returnToBounds(); |
| QCOMPARE(listView->contentY(), 0); // it's farther to go to the next item, so snaps to the first |
| |
| releaseView(window); |
| } |
| |
| static void drag_helper(QWindow *window, QPoint *startPos, const QPoint &delta) |
| { |
| QPoint pos = *startPos; |
| int dragDistance = delta.manhattanLength(); |
| Q_ASSERT(qAbs(delta.x()) >= 1 || qAbs(delta.y()) >= 1); |
| |
| const int stepSize = 8; |
| QPoint unitVector(0, 0); |
| if (delta.x()) |
| unitVector.setX(qBound(-1, delta.x(), 1)); |
| if (delta.y()) |
| unitVector.setY(qBound(-1, delta.y(), 1)); |
| QPoint dragStepSize = unitVector * stepSize; |
| int nDragSteps = qAbs(dragDistance/stepSize); |
| |
| for (int i = 0 ; i < nDragSteps; ++i) { |
| QTest::mouseMove(window, pos); |
| pos += dragStepSize; |
| } |
| // Move to the final position |
| pos = *startPos + delta; |
| QTest::mouseMove(window, pos); |
| *startPos = pos; |
| } |
| |
| static void dragtwice(QWindow *window, QPoint *startPos, const QPoint &delta1, const QPoint &delta2) |
| { |
| const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); |
| QPoint &pos = *startPos; |
| QPoint unitVector(0, 0); |
| if (delta1.x()) |
| unitVector.setX(qBound(-1, delta1.x(), 1)); |
| if (delta1.y()) |
| unitVector.setY(qBound(-1, delta1.y(), 1)); |
| |
| // go just beyond the drag theshold |
| drag_helper(window, &pos, unitVector * (dragThreshold + 1)); |
| drag_helper(window, &pos, unitVector); |
| |
| // next drag will actually scroll the listview |
| if (delta1.manhattanLength() >= 1) |
| drag_helper(window, &pos, delta1); |
| if (delta2.manhattanLength() >= 1) |
| drag_helper(window, &pos, delta2); |
| } |
| |
| struct MyListView : public QQuickListView{ |
| qreal contentPosition() const |
| { |
| return (orientation() == QQuickListView::Horizontal ? contentX(): contentY()); |
| } |
| |
| qreal headerPosition() const |
| { |
| return (orientation() == QQuickListView::Horizontal ? headerItem()->x() : headerItem()->y()); |
| } |
| }; |
| |
| void tst_QQuickListView::headerSnapToItem() |
| { |
| QFETCH(QQuickItemView::LayoutDirection, layoutDirection); |
| QFETCH(QQuickListView::HeaderPositioning, headerPositioning); |
| QFETCH(int, firstDragDistance); |
| QFETCH(int, secondDragDistance); |
| QFETCH(int, expectedContentPosition); |
| QFETCH(int, expectedHeaderPosition); |
| |
| QQuickView *window = getView(); |
| window->setSource(testFileUrl("headerSnapToItem.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| MyListView *listview = static_cast<MyListView *>(findItem<QQuickListView>(window->rootObject(), "list")); |
| QVERIFY(listview != nullptr); |
| |
| const bool horizontal = layoutDirection < QQuickItemView::VerticalTopToBottom; |
| listview->setOrientation(horizontal ? QQuickListView::Horizontal : QQuickListView::Vertical); |
| |
| if (horizontal) |
| listview->setLayoutDirection(static_cast<Qt::LayoutDirection>(layoutDirection)); |
| else |
| listview->setVerticalLayoutDirection(static_cast<QQuickItemView::VerticalLayoutDirection>(layoutDirection)); |
| |
| listview->setHeaderPositioning(headerPositioning); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QQuickItem *header = findItem<QQuickItem>(contentItem, "header"); |
| QVERIFY(header != nullptr); |
| QCOMPARE(header, listview->headerItem()); |
| |
| QPoint startPos = (QPointF(listview->width(), listview->height())/2).toPoint(); |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, startPos, 200); |
| |
| QPoint firstDragDelta(0, firstDragDistance); |
| QPoint secondDragDelta = QPoint(0, secondDragDistance); |
| if (horizontal) { |
| firstDragDelta = firstDragDelta.transposed(); |
| secondDragDelta = secondDragDelta.transposed(); |
| } |
| |
| dragtwice(window, &startPos, firstDragDelta, secondDragDelta); |
| |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier, startPos, 200); // Wait 200 ms before we release to avoid trigger a flick |
| |
| // wait for the "fixup" animation to finish |
| QTest::qWaitFor([&]() |
| { return !listview->isMoving();} |
| ); |
| |
| QCOMPARE(listview->contentPosition(), expectedContentPosition); |
| QCOMPARE(listview->headerPosition(), expectedHeaderPosition); |
| } |
| |
| void tst_QQuickListView::headerSnapToItem_data() |
| { |
| QTest::addColumn<QQuickItemView::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickListView::HeaderPositioning>("headerPositioning"); |
| QTest::addColumn<int>("firstDragDistance"); |
| QTest::addColumn<int>("secondDragDistance"); |
| QTest::addColumn<int>("expectedContentPosition"); |
| QTest::addColumn<int>("expectedHeaderPosition"); |
| |
| // -------------------- |
| // InlineHeader TopToBottom |
| QTest::newRow("InlineHeader TopToBottom -10") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -10 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -14") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -14 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -16") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -16 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -30") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -30 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -39") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -39 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -41") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -41 << 0 |
| << 20 << -30; |
| |
| QTest::newRow("InlineHeader TopToBottom -65+10") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::InlineHeader |
| << -65 << 10 |
| << 20 << -30; |
| |
| // -------------------- |
| // InlineHeader BottomToTop |
| QTest::newRow("InlineHeader BottomToTop +10") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 10 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +14") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 14 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +16") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 16 << 0 |
| << -200 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +30") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 30 << 0 |
| << -200 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +39") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 39 << 0 |
| << -200 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +41") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 41 << 0 |
| << -220 << 0; |
| |
| QTest::newRow("InlineHeader BottomToTop +65-10") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::InlineHeader |
| << 65 << -10 |
| << -220 << 0; |
| |
| // -------------------- |
| // InlineHeader LeftToRight |
| QTest::newRow("InlineHeader LeftToRight -10") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -10 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -14") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -14 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -16") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -16 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -30") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -30 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -39") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -39 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -41") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -41 << 0 |
| << 20 << -30; |
| |
| QTest::newRow("InlineHeader LeftToRight -65+10") << QQuickItemView::LeftToRight |
| << QQuickListView::InlineHeader |
| << -65 << 10 |
| << 20 << -30; |
| |
| // -------------------- |
| // InlineHeader RightToLeft |
| QTest::newRow("InlineHeader RightToLeft +10") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 10 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +14") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 14 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +16") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 16 << 0 |
| << -240 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +30") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 30 << 0 |
| << -240 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +39") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 39 << 0 |
| << -240 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +41") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 41 << 0 |
| << -260 << 0; |
| |
| QTest::newRow("InlineHeader RightToLeft +65-10") << QQuickItemView::RightToLeft |
| << QQuickListView::InlineHeader |
| << 65 << -10 |
| << -260 << 0; |
| |
| // -------------------- |
| // OverlayHeader TopToBottom |
| QTest::newRow("OverlayHeader TopToBottom +9") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::OverlayHeader |
| << 9 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("OverlayHeader TopToBottom -9") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::OverlayHeader |
| << -9 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("OverlayHeader TopToBottom -11") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::OverlayHeader |
| << -11 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("OverlayHeader TopToBottom -29") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::OverlayHeader |
| << -29 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("OverlayHeader TopToBottom -31") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::OverlayHeader |
| << -31 << 0 |
| << 10 << 10; |
| |
| // -------------------- |
| // OverlayHeader BottomToTop |
| QTest::newRow("OverlayHeader BottomToTop -9") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::OverlayHeader |
| << -9 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("OverlayHeader BottomToTop +9") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::OverlayHeader |
| << 9 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("OverlayHeader BottomToTop +11") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::OverlayHeader |
| << 11 << 0 |
| << -190 << -20; |
| |
| QTest::newRow("OverlayHeader BottomToTop +29") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::OverlayHeader |
| << 29 << 0 |
| << -190 << -20; |
| |
| QTest::newRow("OverlayHeader BottomToTop +31") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::OverlayHeader |
| << 31 << 0 |
| << -210 << -40; |
| |
| // -------------------- |
| // OverlayHeader LeftToRight |
| QTest::newRow("OverlayHeader LeftToRight +9") << QQuickItemView::LeftToRight |
| << QQuickListView::OverlayHeader |
| << 9 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("OverlayHeader LeftToRight -9") << QQuickItemView::LeftToRight |
| << QQuickListView::OverlayHeader |
| << -9 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("OverlayHeader LeftToRight -11") << QQuickItemView::LeftToRight |
| << QQuickListView::OverlayHeader |
| << -11 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("OverlayHeader LeftToRight -29") << QQuickItemView::LeftToRight |
| << QQuickListView::OverlayHeader |
| << -29 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("OverlayHeader LeftToRight -31") << QQuickItemView::LeftToRight |
| << QQuickListView::OverlayHeader |
| << -31 << 0 |
| << 10 << 10; |
| |
| // -------------------- |
| // OverlayHeader RightToLeft |
| QTest::newRow("OverlayHeader RightToLeft -9") << QQuickItemView::RightToLeft |
| << QQuickListView::OverlayHeader |
| << -9 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("OverlayHeader RightToLeft +9") << QQuickItemView::RightToLeft |
| << QQuickListView::OverlayHeader |
| << 9 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("OverlayHeader RightToLeft +11") << QQuickItemView::RightToLeft |
| << QQuickListView::OverlayHeader |
| << 11 << 0 |
| << -230 << -20; |
| |
| QTest::newRow("OverlayHeader RightToLeft +29") << QQuickItemView::RightToLeft |
| << QQuickListView::OverlayHeader |
| << 29 << 0 |
| << -230 << -20; |
| |
| QTest::newRow("OverlayHeader RightToLeft +31") << QQuickItemView::RightToLeft |
| << QQuickListView::OverlayHeader |
| << 31 << 0 |
| << -250 << -40; |
| |
| // -------------------- |
| // PullbackHeader TopToBottom |
| QTest::newRow("PullbackHeader TopToBottom -2") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -2 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("PullbackHeader TopToBottom -10") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -10 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("PullbackHeader TopToBottom -11") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -11 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("PullbackHeader TopToBottom -14") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -14 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("PullbackHeader TopToBottom -16") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -16 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("PullbackHeader TopToBottom -20") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -20 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("PullbackHeader TopToBottom -65+10") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -65 << 10 |
| << 20 << -10; |
| |
| QTest::newRow("PullbackHeader TopToBottom -65+20") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -65 << 20 |
| << 10 << 10; |
| |
| // Should move header even if contentY doesn't move (its aligned with top) |
| QTest::newRow("PullbackHeader TopToBottom -55+5") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -55 << 5 |
| << 20 << -10; |
| |
| // Should move header even if contentY doesn't move (it's aligned with header) |
| QTest::newRow("PullbackHeader TopToBottom -76+16") << QQuickItemView::VerticalTopToBottom |
| << QQuickListView::PullBackHeader |
| << -76 << 16 |
| << 30 << 30; |
| |
| // -------------------- |
| // PullbackHeader BottomToTop |
| QTest::newRow("PullbackHeader BottomToTop +2") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +2 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("PullbackHeader BottomToTop +9") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +9 << 0 |
| << -170 << 0; |
| |
| QTest::newRow("PullbackHeader BottomToTop +11") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +11 << 0 |
| << -190 << -20; |
| |
| QTest::newRow("PullbackHeader BottomToTop +14") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +14 << 0 |
| << -190 << -20; |
| |
| QTest::newRow("PullbackHeader BottomToTop +16") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +16 << 0 |
| << -200 << 0; |
| |
| QTest::newRow("PullbackHeader BottomToTop +20") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +20 << 0 |
| << -200 << 0; |
| |
| QTest::newRow("PullbackHeader BottomToTop +65-10") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +65 << -10 |
| << -220 << -20; |
| |
| QTest::newRow("PullbackHeader BottomToTop +65-20") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << +65 << -20 |
| << -210 << -40; |
| |
| // Should move header even if contentY doesn't move (it's aligned with top) |
| QTest::newRow("PullbackHeader BottomToTop +55-5") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << 55 << -5 |
| << -220 << -20; |
| |
| // Should move header even if contentY doesn't move (it's aligned with header) |
| QTest::newRow("PullbackHeader BottomToTop +76-16") << QQuickItemView::VerticalBottomToTop |
| << QQuickListView::PullBackHeader |
| << 76 << -16 |
| << -230 << -60; |
| |
| // -------------------- |
| // PullbackHeader LeftToRight |
| QTest::newRow("PullbackHeader LeftToRight -2") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -2 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("PullbackHeader LeftToRight -10") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -10 << 0 |
| << -30 << -30; |
| |
| QTest::newRow("PullbackHeader LeftToRight -11") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -11 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("PullbackHeader LeftToRight -14") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -14 << 0 |
| << -10 << -10; |
| |
| QTest::newRow("PullbackHeader LeftToRight -16") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -16 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("PullbackHeader LeftToRight -20") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -20 << 0 |
| << 0 << -30; |
| |
| QTest::newRow("PullbackHeader LeftToRight -65+10") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -65 << 10 |
| << 20 << -10; |
| |
| QTest::newRow("PullbackHeader LeftToRight -65+20") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -65 << 20 |
| << 10 << 10; |
| |
| // Should move header even if contentX doesn't move (its aligned with top) |
| QTest::newRow("PullbackHeader LeftToRight -55+5") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -55 << 5 |
| << 20 << -10; |
| |
| // Should move header even if contentX doesn't move (it's aligned with header) |
| QTest::newRow("PullbackHeader LeftToRight -76+16") << QQuickItemView::LeftToRight |
| << QQuickListView::PullBackHeader |
| << -76 << 16 |
| << 30 << 30; |
| |
| // -------------------- |
| // PullbackHeader RightToLeft |
| QTest::newRow("PullbackHeader RightToLeft +2") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +2 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("PullbackHeader RightToLeft +9") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +9 << 0 |
| << -210 << 0; |
| |
| QTest::newRow("PullbackHeader RightToLeft +11") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +11 << 0 |
| << -230 << -20; |
| |
| QTest::newRow("PullbackHeader RightToLeft +14") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +14 << 0 |
| << -230 << -20; |
| |
| QTest::newRow("PullbackHeader RightToLeft +16") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +16 << 0 |
| << -240 << 0; |
| |
| QTest::newRow("PullbackHeader RightToLeft +20") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +20 << 0 |
| << -240 << 0; |
| |
| QTest::newRow("PullbackHeader RightToLeft +65-10") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +65 << -10 |
| << -260 << -20; |
| |
| QTest::newRow("PullbackHeader RightToLeft +65-20") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << +65 << -20 |
| << -250 << -40; |
| |
| // Should move header even if contentX doesn't move (it's aligned with top) |
| QTest::newRow("PullbackHeader RightToLeft +55-5") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << 55 << -5 |
| << -260 << -20; |
| |
| // Should move header even if contentX doesn't move (it's aligned with header) |
| QTest::newRow("PullbackHeader RightToLeft +76-16") << QQuickItemView::RightToLeft |
| << QQuickListView::PullBackHeader |
| << 76 << -16 |
| << -270 << -60; |
| |
| } |
| |
| void tst_QQuickListView::snapOneItemResize_QTBUG_43555() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->resize(QSize(100, 320)); |
| window->setResizeMode(QQuickView::SizeRootObjectToView); |
| QQuickViewTestUtil::moveMouseAway(window.data()); |
| |
| window->setSource(testFileUrl("snapOneItemResize.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QSignalSpy currentIndexSpy(listview, SIGNAL(currentIndexChanged())); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(listview->currentIndex(), 5); |
| currentIndexSpy.clear(); |
| |
| window->resize(QSize(400, 320)); |
| |
| QTRY_COMPARE(int(listview->width()), 400); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QTRY_COMPARE(listview->currentIndex(), 5); |
| QCOMPARE(currentIndexSpy.count(), 0); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_items() |
| { |
| items<QaimModel>(testFileUrl("listviewtest-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_items() |
| { |
| items<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_changed() |
| { |
| changed<QaimModel>(testFileUrl("listviewtest-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_changed() |
| { |
| changed<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_inserted() |
| { |
| inserted<QaimModel>(testFileUrl("listviewtest-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_inserted() |
| { |
| inserted<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_inserted_more() |
| { |
| inserted_more<QaimModel>(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_inserted_more_data() |
| { |
| inserted_more_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_inserted_more_bottomToTop() |
| { |
| inserted_more<QaimModel>(QQuickItemView::BottomToTop); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_inserted_more_bottomToTop_data() |
| { |
| inserted_more_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_removed() |
| { |
| removed<QaimModel>(testFileUrl("listviewtest-package.qml"), false); |
| removed<QaimModel>(testFileUrl("listviewtest-package.qml"), true); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_removed() |
| { |
| removed<QaimModel>(testFileUrl("listviewtest.qml"), false); |
| removed<QaimModel>(testFileUrl("listviewtest.qml"), true); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_removed_more() |
| { |
| removed_more<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_removed_more_data() |
| { |
| removed_more_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_removed_more_bottomToTop() |
| { |
| removed_more<QaimModel>(testFileUrl("listviewtest.qml"), QQuickItemView::BottomToTop); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_removed_more_bottomToTop_data() |
| { |
| removed_more_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_moved() |
| { |
| moved<QaimModel>(testFileUrl("listviewtest-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_moved_data() |
| { |
| moved_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_moved() |
| { |
| moved<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_moved_data() |
| { |
| moved_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_moved_bottomToTop() |
| { |
| moved<QaimModel>(testFileUrl("listviewtest-package.qml"), QQuickItemView::BottomToTop); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_moved_bottomToTop_data() |
| { |
| moved_data(); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_clear() |
| { |
| clear<QaimModel>(testFileUrl("listviewtest-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_clear() |
| { |
| clear<QaimModel>(testFileUrl("listviewtest.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_clear_bottomToTop() |
| { |
| clear<QaimModel>(testFileUrl("listviewtest.qml"), QQuickItemView::BottomToTop); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_package_sections() |
| { |
| sections<QaimModel>(testFileUrl("listview-sections-package.qml")); |
| } |
| |
| void tst_QQuickListView::qAbstractItemModel_sections() |
| { |
| sections<QaimModel>(testFileUrl("listview-sections.qml")); |
| } |
| |
| void tst_QQuickListView::creationContext() |
| { |
| QQuickView window; |
| window.setGeometry(0,0,240,320); |
| window.setSource(testFileUrl("creationContext.qml")); |
| qApp->processEvents(); |
| |
| QQuickItem *rootItem = qobject_cast<QQuickItem *>(window.rootObject()); |
| QVERIFY(rootItem); |
| QVERIFY(rootItem->property("count").toInt() > 0); |
| |
| QQuickItem *item = findItem<QQuickItem>(rootItem, "listItem"); |
| QVERIFY(item); |
| QCOMPARE(item->property("text").toString(), QString("Hello!")); |
| item = rootItem->findChild<QQuickItem *>("header"); |
| QVERIFY(item); |
| QCOMPARE(item->property("text").toString(), QString("Hello!")); |
| item = rootItem->findChild<QQuickItem *>("footer"); |
| QVERIFY(item); |
| QCOMPARE(item->property("text").toString(), QString("Hello!")); |
| item = rootItem->findChild<QQuickItem *>("section"); |
| QVERIFY(item); |
| QCOMPARE(item->property("text").toString(), QString("Hello!")); |
| } |
| |
| void tst_QQuickListView::QTBUG_21742() |
| { |
| QQuickView window; |
| window.setGeometry(0,0,200,200); |
| window.setSource(testFileUrl("qtbug-21742.qml")); |
| qApp->processEvents(); |
| |
| QQuickItem *rootItem = qobject_cast<QQuickItem *>(window.rootObject()); |
| QVERIFY(rootItem); |
| QCOMPARE(rootItem->property("count").toInt(), 1); |
| } |
| |
| void tst_QQuickListView::asynchronous() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->show(); |
| QQmlIncubationController controller; |
| window->engine()->setIncubationController(&controller); |
| |
| window->setSource(testFileUrl("asyncloader.qml")); |
| |
| QQuickItem *rootObject = qobject_cast<QQuickItem*>(window->rootObject()); |
| QVERIFY(rootObject); |
| |
| QQuickListView *listview = nullptr; |
| while (!listview) { |
| bool b = false; |
| controller.incubateWhile(&b); |
| listview = rootObject->findChild<QQuickListView*>("view"); |
| } |
| |
| // items will be created one at a time |
| for (int i = 0; i < 8; ++i) { |
| QVERIFY(findItem<QQuickItem>(listview, "wrapper", i) == nullptr); |
| QQuickItem *item = nullptr; |
| while (!item) { |
| bool b = false; |
| controller.incubateWhile(&b); |
| item = findItem<QQuickItem>(listview, "wrapper", i); |
| } |
| } |
| |
| { |
| bool b = true; |
| controller.incubateWhile(&b); |
| } |
| |
| // verify positioning |
| QQuickItem *contentItem = listview->contentItem(); |
| for (int i = 0; i < 8; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QTRY_COMPARE(item->y(), i*50.0); |
| } |
| } |
| |
| void tst_QQuickListView::snapOneItem_data() |
| { |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| QTest::addColumn<int>("highlightRangeMode"); |
| QTest::addColumn<QPoint>("flickStart"); |
| QTest::addColumn<QPoint>("flickEnd"); |
| QTest::addColumn<qreal>("snapAlignment"); |
| QTest::addColumn<qreal>("endExtent"); |
| QTest::addColumn<qreal>("startExtent"); |
| QTest::addColumn<qreal>("flickSlowdown"); |
| |
| QTest::newRow("vertical, top to bottom") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 200) << QPoint(20, 20) << 180.0 << 560.0 << 0.0 << 1.0; |
| |
| QTest::newRow("vertical, bottom to top") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 20) << QPoint(20, 200) << -420.0 << -560.0 - 240.0 << -240.0 << 1.0; |
| |
| QTest::newRow("horizontal, left to right") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(200, 20) << QPoint(20, 20) << 180.0 << 560.0 << 0.0 << 1.0; |
| |
| QTest::newRow("horizontal, right to left") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 20) << QPoint(200, 20) << -420.0 << -560.0 - 240.0 << -240.0 << 1.0; |
| |
| QTest::newRow("vertical, top to bottom, enforce range") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 200) << QPoint(20, 20) << 180.0 << 580.0 << -20.0 << 1.0; |
| |
| QTest::newRow("vertical, bottom to top, enforce range") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::BottomToTop << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 20) << QPoint(20, 200) << -420.0 << -580.0 - 240.0 << -220.0 << 1.0; |
| |
| QTest::newRow("horizontal, left to right, enforce range") |
| << QQuickListView::Horizontal << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(200, 20) << QPoint(20, 20) << 180.0 << 580.0 << -20.0 << 1.0; |
| |
| QTest::newRow("horizontal, right to left, enforce range") |
| << QQuickListView::Horizontal << Qt::RightToLeft << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 20) << QPoint(200, 20) << -420.0 << -580.0 - 240.0 << -220.0 << 1.0; |
| |
| // Using e.g. 120 rather than 95 always went to the next item. |
| // Ensure this further movement has the same behavior |
| QTest::newRow("vertical, top to bottom, no more blindspot") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::NoHighlightRange) |
| << QPoint(20, 200) << QPoint(20, 95) << 180.0 << 560.0 << 0.0 << 6.0; |
| |
| // StrictlyEnforceRange should not override valid SnapOneItem decisions |
| QTest::newRow("vertical, top to bottom, no more blindspot, enforce range") |
| << QQuickListView::Vertical << Qt::LeftToRight << QQuickItemView::TopToBottom << int(QQuickItemView::StrictlyEnforceRange) |
| << QPoint(20, 200) << QPoint(20, 95) << 180.0 << 580.0 << -20.0 << 6.0; |
| } |
| |
| void tst_QQuickListView::snapOneItem() |
| { |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| QFETCH(int, highlightRangeMode); |
| QFETCH(QPoint, flickStart); |
| QFETCH(QPoint, flickEnd); |
| QFETCH(qreal, snapAlignment); |
| QFETCH(qreal, endExtent); |
| QFETCH(qreal, startExtent); |
| QFETCH(qreal, flickSlowdown); |
| |
| qreal flickDuration = 180 * flickSlowdown; |
| |
| QQuickView *window = getView(); |
| QQuickViewTestUtil::moveMouseAway(window); |
| |
| window->setSource(testFileUrl("snapOneItem.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| listview->setOrientation(orientation); |
| listview->setLayoutDirection(layoutDirection); |
| listview->setVerticalLayoutDirection(verticalLayoutDirection); |
| listview->setHighlightRangeMode(QQuickItemView::HighlightRangeMode(highlightRangeMode)); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| QSignalSpy currentIndexSpy(listview, SIGNAL(currentIndexChanged())); |
| |
| // confirm that a flick hits the next item boundary |
| flick(window, flickStart, flickEnd, flickDuration); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), snapAlignment); |
| else |
| QCOMPARE(listview->contentX(), snapAlignment); |
| |
| if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { |
| QCOMPARE(listview->currentIndex(), 1); |
| QCOMPARE(currentIndexSpy.count(), 1); |
| } |
| |
| // flick to end |
| do { |
| flick(window, flickStart, flickEnd, flickDuration); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| } while (orientation == QQuickListView::Vertical |
| ? verticalLayoutDirection == QQuickItemView::TopToBottom ? !listview->isAtYEnd() : !listview->isAtYBeginning() |
| : layoutDirection == Qt::LeftToRight ? !listview->isAtXEnd() : !listview->isAtXBeginning()); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), endExtent); |
| else |
| QCOMPARE(listview->contentX(), endExtent); |
| |
| if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { |
| QCOMPARE(listview->currentIndex(), 3); |
| QCOMPARE(currentIndexSpy.count(), 3); |
| } |
| |
| // flick to start |
| do { |
| flick(window, flickEnd, flickStart, flickDuration); |
| QTRY_VERIFY(listview->isMoving() == false); // wait until it stops |
| } while (orientation == QQuickListView::Vertical |
| ? verticalLayoutDirection == QQuickItemView::TopToBottom ? !listview->isAtYBeginning() : !listview->isAtYEnd() |
| : layoutDirection == Qt::LeftToRight ? !listview->isAtXBeginning() : !listview->isAtXEnd()); |
| |
| if (orientation == QQuickListView::Vertical) |
| QCOMPARE(listview->contentY(), startExtent); |
| else |
| QCOMPARE(listview->contentX(), startExtent); |
| |
| if (QQuickItemView::HighlightRangeMode(highlightRangeMode) == QQuickItemView::StrictlyEnforceRange) { |
| QCOMPARE(listview->currentIndex(), 0); |
| QCOMPARE(currentIndexSpy.count(), 6); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::snapOneItemCurrentIndexRemoveAnimation() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("snapOneItemCurrentIndexRemoveAnimation.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| QSignalSpy currentIndexSpy(listview, SIGNAL(currentIndexChanged())); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "removeItemZero"); |
| QTRY_COMPARE(listview->property("transitionsRun").toInt(), 1); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QCOMPARE(listview->currentIndex(), 0); |
| QCOMPARE(currentIndexSpy.count(), 0); |
| } |
| |
| void tst_QQuickListView::snapOneItemWrongDirection() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("snapOneItemWrongDirection.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QTRY_COMPARE(listview->currentIndex(), 0); |
| |
| listview->flick(0,500); |
| QTRY_VERIFY(!listview->isMovingHorizontally()); |
| QCOMPARE(listview->contentX(), qreal(0)); |
| } |
| |
| void tst_QQuickListView::attachedProperties_QTBUG_32836() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("attachedProperties.qml")); |
| window->show(); |
| qApp->processEvents(); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *header = listview->headerItem(); |
| QVERIFY(header); |
| QCOMPARE(header->width(), listview->width()); |
| |
| QQuickItem *footer = listview->footerItem(); |
| QVERIFY(footer); |
| QCOMPARE(footer->width(), listview->width()); |
| |
| QQuickItem *highlight = listview->highlightItem(); |
| QVERIFY(highlight); |
| QCOMPARE(highlight->width(), listview->width()); |
| |
| QQuickItem *currentItem = listview->currentItem(); |
| QVERIFY(currentItem); |
| QCOMPARE(currentItem->width(), listview->width()); |
| |
| QQuickItem *sectionItem = findItem<QQuickItem>(window->rootObject(), "sectionItem"); |
| QVERIFY(sectionItem); |
| QCOMPARE(sectionItem->width(), listview->width()); |
| } |
| |
| void tst_QQuickListView::unrequestedVisibility() |
| { |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Item" + QString::number(i), QString::number(i)); |
| |
| QScopedPointer<QQuickView> window(new QQuickView(nullptr)); |
| window->setGeometry(0,0,240,320); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("testWrap", QVariant(false)); |
| |
| window->setSource(testFileUrl("unrequestedItems.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| |
| QQuickListView *leftview; |
| QTRY_VERIFY((leftview = findItem<QQuickListView>(window->rootObject(), "leftList"))); |
| |
| QQuickListView *rightview; |
| QTRY_VERIFY((rightview = findItem<QQuickListView>(window->rootObject(), "rightList"))); |
| |
| QQuickItem *leftContent = leftview->contentItem(); |
| QTRY_VERIFY((leftContent = leftview->contentItem())); |
| |
| QQuickItem *rightContent; |
| QTRY_VERIFY((rightContent = rightview->contentItem())); |
| |
| rightview->setCurrentIndex(20); |
| |
| QTRY_COMPARE(leftview->contentY(), 0.0); |
| QTRY_COMPARE(rightview->contentY(), 100.0); |
| |
| const QString wrapperObjectName = QStringLiteral("wrapper"); |
| QQuickItem *item = findItem<QQuickItem>(leftContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 3); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| rightview->setCurrentIndex(0); |
| |
| QTRY_COMPARE(leftview->contentY(), 0.0); |
| QTRY_COMPARE(rightview->contentY(), 0.0); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QTRY_COMPARE(delegateVisible(item), true); |
| |
| QVERIFY(!findItem<QQuickItem>(leftContent, wrapperObjectName, 19)); |
| QVERIFY(!findItem<QQuickItem>(rightContent, wrapperObjectName, 19)); |
| |
| leftview->setCurrentIndex(20); |
| |
| QTRY_COMPARE(leftview->contentY(), 100.0); |
| QTRY_COMPARE(rightview->contentY(), 0.0); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QTRY_COMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 3); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| model.moveItems(19, 1, 1); |
| QVERIFY(QQuickTest::qWaitForItemPolished(leftview)); |
| |
| QTRY_VERIFY((item = findItem<QQuickItem>(leftContent, wrapperObjectName, 1))); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 1); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 19); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 5); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| model.moveItems(3, 4, 1); |
| QVERIFY(QQuickTest::qWaitForItemPolished(leftview)); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 5); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| model.moveItems(4, 3, 1); |
| QVERIFY(QQuickTest::qWaitForItemPolished(leftview)); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 5); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| model.moveItems(16, 17, 1); |
| QVERIFY(QQuickTest::qWaitForItemPolished(leftview)); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 5); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| model.moveItems(17, 16, 1); |
| QVERIFY(QQuickTest::qWaitForItemPolished(leftview)); |
| |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 4); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| item = findItem<QQuickItem>(leftContent, wrapperObjectName, 5); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 16); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| item = findItem<QQuickItem>(rightContent, wrapperObjectName, 17); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| } |
| |
| void tst_QQuickListView::populateTransitions() |
| { |
| QFETCH(bool, staticallyPopulate); |
| QFETCH(bool, dynamicallyPopulate); |
| QFETCH(bool, usePopulateTransition); |
| |
| QPointF transitionFrom(-50, -50); |
| QPointF transitionVia(100, 100); |
| QaimModel model_transitionFrom; |
| QaimModel model_transitionVia; |
| |
| QaimModel model; |
| if (staticallyPopulate) { |
| for (int i = 0; i < 30; i++) |
| model.addItem("item" + QString::number(i), ""); |
| } |
| |
| QQuickView *window = getView(); |
| QScopedPointer<TestObject> testObject(new TestObject(window->rootContext())); |
| window->rootContext()->setContextProperty("testModel", &model); |
| window->rootContext()->setContextProperty("testObject", testObject.data()); |
| window->rootContext()->setContextProperty("usePopulateTransition", usePopulateTransition); |
| window->rootContext()->setContextProperty("dynamicallyPopulate", dynamicallyPopulate); |
| window->rootContext()->setContextProperty("transitionFrom", transitionFrom); |
| window->rootContext()->setContextProperty("transitionVia", transitionVia); |
| window->rootContext()->setContextProperty("model_transitionFrom", &model_transitionFrom); |
| window->rootContext()->setContextProperty("model_transitionVia", &model_transitionVia); |
| window->setSource(testFileUrl("populateTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem); |
| |
| if (staticallyPopulate && usePopulateTransition) { |
| QTRY_COMPARE(listview->property("countPopulateTransitions").toInt(), 16); |
| QTRY_COMPARE(listview->property("countAddTransitions").toInt(), 0); |
| } else if (dynamicallyPopulate) { |
| QTRY_COMPARE(listview->property("countPopulateTransitions").toInt(), 0); |
| QTRY_COMPARE(listview->property("countAddTransitions").toInt(), 16); |
| } else { |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| QCOMPARE(listview->property("countPopulateTransitions").toInt(), 0); |
| QCOMPARE(listview->property("countAddTransitions").toInt(), 0); |
| } |
| |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i=0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->x(), 0.0); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| listview->setProperty("countPopulateTransitions", 0); |
| listview->setProperty("countAddTransitions", 0); |
| |
| // add an item and check this is done with add transition, not populate |
| model.insertItem(0, "another item", ""); |
| QTRY_COMPARE(listview->property("countAddTransitions").toInt(), 1); |
| QTRY_COMPARE(listview->property("countPopulateTransitions").toInt(), 0); |
| |
| // clear the model |
| window->rootContext()->setContextProperty("testModel", QVariant()); |
| listview->forceLayout(); |
| QTRY_COMPARE(listview->count(), 0); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper").count(), 0); |
| listview->setProperty("countPopulateTransitions", 0); |
| listview->setProperty("countAddTransitions", 0); |
| |
| // set to a valid model and check populate transition is run a second time |
| model.clear(); |
| for (int i = 0; i < 30; i++) |
| model.addItem("item" + QString::number(i), ""); |
| window->rootContext()->setContextProperty("testModel", &model); |
| QTRY_COMPARE(listview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 16 : 0); |
| QTRY_COMPARE(listview->property("countAddTransitions").toInt(), 0); |
| |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i=0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->x(), 0.0); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| // reset model and check populate transition is run again |
| listview->setProperty("countPopulateTransitions", 0); |
| listview->setProperty("countAddTransitions", 0); |
| model.reset(); |
| QTRY_COMPARE(listview->property("countPopulateTransitions").toInt(), usePopulateTransition ? 16 : 0); |
| QTRY_COMPARE(listview->property("countAddTransitions").toInt(), 0); |
| |
| itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i=0; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->x(), 0.0); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::populateTransitions_data() |
| { |
| QTest::addColumn<bool>("staticallyPopulate"); |
| QTest::addColumn<bool>("dynamicallyPopulate"); |
| QTest::addColumn<bool>("usePopulateTransition"); |
| |
| QTest::newRow("static") << true << false << true; |
| QTest::newRow("static, no populate") << true << false << false; |
| |
| QTest::newRow("dynamic") << false << true << true; |
| QTest::newRow("dynamic, no populate") << false << true << false; |
| |
| QTest::newRow("empty to start with") << false << false << true; |
| QTest::newRow("empty to start with, no populate") << false << false << false; |
| } |
| |
| |
| /* |
| * Tests if the first visible item is not repositioned if the same item |
| * resized + changes position during a transition. The test does not test the |
| * actual position while it is transitioning (since its timing sensitive), but |
| * rather tests if the transition has reached its target state properly. |
| **/ |
| void tst_QQuickListView::sizeTransitions() |
| { |
| QFETCH(bool, topToBottom); |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QaimModel model; |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("topToBottom", topToBottom); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testObject", &model); |
| window->setSource(testFileUrl("sizeTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // the following will start the transition |
| model.addItem(QLatin1String("Test"), ""); |
| |
| // This ensures early failure in case of failure (in which case |
| // transitionFinished == true and scriptActionExecuted == false) |
| QTRY_COMPARE(listview->property("scriptActionExecuted").toBool() || |
| listview->property("transitionFinished").toBool(), true); |
| QCOMPARE(listview->property("scriptActionExecuted").toBool(), true); |
| QCOMPARE(listview->property("transitionFinished").toBool(), true); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::sizeTransitions_data() |
| { |
| QTest::addColumn<bool>("topToBottom"); |
| |
| QTest::newRow("TopToBottom") |
| << true; |
| |
| QTest::newRow("LeftToRight") |
| << false; |
| } |
| |
| void tst_QQuickListView::addTransitions() |
| { |
| QFETCH(int, initialItemCount); |
| QFETCH(bool, shouldAnimateTargets); |
| QFETCH(qreal, contentY); |
| QFETCH(int, insertionIndex); |
| QFETCH(int, insertionCount); |
| QFETCH(ListRange, expectedDisplacedIndexes); |
| |
| // added items should start here |
| QPointF targetItems_transitionFrom(-50, -50); |
| |
| // displaced items should pass through this point |
| QPointF displacedItems_transitionVia(100, 100); |
| |
| QaimModel model; |
| for (int i = 0; i < initialItemCount; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| QaimModel model_targetItems_transitionFrom; |
| QaimModel model_displacedItems_transitionVia; |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("model_targetItems_transitionFrom", &model_targetItems_transitionFrom); |
| ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); |
| ctxt->setContextProperty("targetItems_transitionFrom", targetItems_transitionFrom); |
| ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->setSource(testFileUrl("addTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| if (contentY != 0) { |
| listview->setContentY(contentY); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| } |
| |
| QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); |
| |
| // only target items that will become visible should be animated |
| QList<QPair<QString, QString> > newData; |
| QList<QPair<QString, QString> > expectedTargetData; |
| QList<int> targetIndexes; |
| if (shouldAnimateTargets) { |
| for (int i=insertionIndex; i<insertionIndex+insertionCount; i++) { |
| newData << qMakePair(QString("New item %1").arg(i), QString("")); |
| |
| if (i >= contentY / 20 && i < (contentY + listview->height()) / 20) { // only grab visible items |
| expectedTargetData << newData.last(); |
| targetIndexes << i; |
| } |
| } |
| QVERIFY(expectedTargetData.count() > 0); |
| } |
| |
| // start animation |
| if (!newData.isEmpty()) { |
| model.insertItems(insertionIndex, newData); |
| QTRY_COMPARE(model.count(), listview->count()); |
| listview->forceLayout(); |
| } |
| |
| QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); |
| |
| if (shouldAnimateTargets) { |
| QTRY_COMPARE(listview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); |
| QTRY_COMPARE(listview->property("displaceTransitionsDone").toInt(), |
| expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); |
| |
| // check the target and displaced items were animated |
| model_targetItems_transitionFrom.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); |
| model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); |
| |
| // check attached properties |
| matchItemsAndIndexes(listview->property("targetTrans_items").toMap(), model, targetIndexes); |
| matchIndexLists(listview->property("targetTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("targetTrans_targetItems").toList(), targetItems); |
| if (expectedDisplacedIndexes.isValid()) { |
| // adjust expectedDisplacedIndexes to their final values after the move |
| QList<int> displacedIndexes = adjustIndexesForAddDisplaced(expectedDisplacedIndexes.indexes, insertionIndex, insertionCount); |
| matchItemsAndIndexes(listview->property("displacedTrans_items").toMap(), model, displacedIndexes); |
| matchIndexLists(listview->property("displacedTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("displacedTrans_targetItems").toList(), targetItems); |
| } |
| |
| } else { |
| QTRY_COMPARE(model_targetItems_transitionFrom.count(), 0); |
| QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); |
| } |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| int itemCount = items.count(); |
| for (int i=0; i<items.count(); i++) { |
| if (items[i]->y() >= contentY) { |
| QQmlExpression e(qmlContext(items[i]), items[i], "index"); |
| firstVisibleIndex = e.evaluate().toInt(); |
| break; |
| } |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // verify all items moved to the correct final positions |
| for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::addTransitions_data() |
| { |
| QTest::addColumn<int>("initialItemCount"); |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<bool>("shouldAnimateTargets"); |
| QTest::addColumn<int>("insertionIndex"); |
| QTest::addColumn<int>("insertionCount"); |
| QTest::addColumn<ListRange>("expectedDisplacedIndexes"); |
| |
| // if inserting before visible index, items should not appear or animate in, even if there are > 1 new items |
| QTest::newRow("insert 1, just before start") |
| << 30 << 20.0 << false |
| << 0 << 1 << ListRange(); |
| QTest::newRow("insert 1, way before start") |
| << 30 << 20.0 << false |
| << 0 << 1 << ListRange(); |
| QTest::newRow("insert multiple, just before start") |
| << 30 << 100.0 << false |
| << 0 << 3 << ListRange(); |
| QTest::newRow("insert multiple, way before start") |
| << 30 << 100.0 << false |
| << 0 << 3 << ListRange(); |
| |
| QTest::newRow("insert 1 at start") |
| << 30 << 0.0 << true |
| << 0 << 1 << ListRange(0, 15); |
| QTest::newRow("insert multiple at start") |
| << 30 << 0.0 << true |
| << 0 << 3 << ListRange(0, 15); |
| QTest::newRow("insert 1 at start, content y not 0") |
| << 30 << 40.0 << true // first visible is index 2, so translate the displaced indexes by 2 |
| << 2 << 1 << ListRange(0 + 2, 15 + 2); |
| QTest::newRow("insert multiple at start, content y not 0") |
| << 30 << 40.0 << true // first visible is index 2 |
| << 2 << 3 << ListRange(0 + 2, 15 + 2); |
| |
| QTest::newRow("insert 1 at start, to empty list") |
| << 0 << 0.0 << true |
| << 0 << 1 << ListRange(); |
| QTest::newRow("insert multiple at start, to empty list") |
| << 0 << 0.0 << true |
| << 0 << 3 << ListRange(); |
| |
| QTest::newRow("insert 1 at middle") |
| << 30 << 0.0 << true |
| << 5 << 1 << ListRange(5, 15); |
| QTest::newRow("insert multiple at middle") |
| << 30 << 0.0 << true |
| << 5 << 3 << ListRange(5, 15); |
| |
| QTest::newRow("insert 1 at bottom") |
| << 30 << 0.0 << true |
| << 15 << 1 << ListRange(15, 15); |
| QTest::newRow("insert multiple at bottom") |
| << 30 << 0.0 << true |
| << 15 << 3 << ListRange(15, 15); |
| QTest::newRow("insert 1 at bottom, content y not 0") |
| << 30 << 20.0 * 3 << true |
| << 15 + 3 << 1 << ListRange(15 + 3, 15 + 3); |
| QTest::newRow("insert multiple at bottom, content y not 0") |
| << 30 << 20.0 * 3 << true |
| << 15 + 3 << 3 << ListRange(15 + 3, 15 + 3); |
| |
| // items added after the last visible will not be animated in, since they |
| // do not appear in the final view |
| QTest::newRow("insert 1 after end") |
| << 30 << 0.0 << false |
| << 17 << 1 << ListRange(); |
| QTest::newRow("insert multiple after end") |
| << 30 << 0.0 << false |
| << 17 << 3 << ListRange(); |
| } |
| |
| void tst_QQuickListView::moveTransitions() |
| { |
| QFETCH(int, initialItemCount); |
| QFETCH(qreal, contentY); |
| QFETCH(qreal, itemsOffsetAfterMove); |
| QFETCH(int, moveFrom); |
| QFETCH(int, moveTo); |
| QFETCH(int, moveCount); |
| QFETCH(ListRange, expectedDisplacedIndexes); |
| |
| // target and displaced items should pass through these points |
| QPointF targetItems_transitionVia(-50, 50); |
| QPointF displacedItems_transitionVia(100, 100); |
| |
| QaimModel model; |
| for (int i = 0; i < initialItemCount; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| QaimModel model_targetItems_transitionVia; |
| QaimModel model_displacedItems_transitionVia; |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("model_targetItems_transitionVia", &model_targetItems_transitionVia); |
| ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); |
| ctxt->setContextProperty("targetItems_transitionVia", targetItems_transitionVia); |
| ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->setSource(testFileUrl("moveTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QQuickText *name; |
| |
| if (contentY != 0) { |
| listview->setContentY(contentY); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| } |
| |
| QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); |
| |
| // Items moving to *or* from visible positions should be animated. |
| // Otherwise, they should not be animated. |
| QList<QPair<QString, QString> > expectedTargetData; |
| QList<int> targetIndexes; |
| for (int i=moveFrom; i<moveFrom+moveCount; i++) { |
| int toIndex = moveTo + (i - moveFrom); |
| if (i <= (contentY + listview->height()) / 20 |
| || toIndex < (contentY + listview->height()) / 20) { |
| expectedTargetData << qMakePair(model.name(i), model.number(i)); |
| targetIndexes << i; |
| } |
| } |
| // ViewTransition.index provides the indices that items are moving to, not from |
| targetIndexes = adjustIndexesForMove(targetIndexes, moveFrom, moveTo, moveCount); |
| |
| // start animation |
| model.moveItems(moveFrom, moveTo, moveCount); |
| |
| QTRY_COMPARE(listview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); |
| QTRY_COMPARE(listview->property("displaceTransitionsDone").toInt(), |
| expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); |
| |
| QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); |
| |
| // check the target and displaced items were animated |
| model_targetItems_transitionVia.matchAgainst(expectedTargetData, "wasn't animated from target 'from' pos", "shouldn't have been animated from target 'from' pos"); |
| model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); |
| |
| // check attached properties |
| matchItemsAndIndexes(listview->property("targetTrans_items").toMap(), model, targetIndexes); |
| matchIndexLists(listview->property("targetTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("targetTrans_targetItems").toList(), targetItems); |
| if (expectedDisplacedIndexes.isValid()) { |
| // adjust expectedDisplacedIndexes to their final values after the move |
| QList<int> displacedIndexes = adjustIndexesForMove(expectedDisplacedIndexes.indexes, moveFrom, moveTo, moveCount); |
| matchItemsAndIndexes(listview->property("displacedTrans_items").toMap(), model, displacedIndexes); |
| matchIndexLists(listview->property("displacedTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("displacedTrans_targetItems").toList(), targetItems); |
| } |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| for (int i=0; i<items.count(); i++) { |
| if (items[i]->y() >= contentY) { |
| QQmlExpression e(qmlContext(items[i]), items[i], "index"); |
| firstVisibleIndex = e.evaluate().toInt(); |
| break; |
| } |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // verify all items moved to the correct final positions |
| int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); |
| for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->y(), i*20.0 + itemsOffsetAfterMove); |
| name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::moveTransitions_data() |
| { |
| QTest::addColumn<int>("initialItemCount"); |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<qreal>("itemsOffsetAfterMove"); |
| QTest::addColumn<int>("moveFrom"); |
| QTest::addColumn<int>("moveTo"); |
| QTest::addColumn<int>("moveCount"); |
| QTest::addColumn<ListRange>("expectedDisplacedIndexes"); |
| |
| // when removing from above the visible, all items shift down depending on how many |
| // items have been removed from above the visible |
| QTest::newRow("move from above view, outside visible items, move 1") << 30 << 4*20.0 << 20.0 |
| << 1 << 10 << 1 << ListRange(11, 15+4); |
| QTest::newRow("move from above view, outside visible items, move 1 (first item)") << 30 << 4*20.0 << 20.0 |
| << 0 << 10 << 1 << ListRange(11, 15+4); |
| QTest::newRow("move from above view, outside visible items, move multiple") << 30 << 4*20.0 << 2*20.0 |
| << 1 << 10 << 2 << ListRange(12, 15+4); |
| QTest::newRow("move from above view, outside visible items, move multiple (first item)") << 30 << 4*20.0 << 3*20.0 |
| << 0 << 10 << 3 << ListRange(13, 15+4); |
| QTest::newRow("move from above view, mix of visible/non-visible") << 30 << 4*20.0 << 3*20.0 |
| << 1 << 10 << 5 << ListRange(6, 14) + ListRange(15, 15+4); |
| QTest::newRow("move from above view, mix of visible/non-visible (move first)") << 30 << 4*20.0 << 4*20.0 |
| << 0 << 10 << 5 << ListRange(5, 14) + ListRange(15, 15+4); |
| |
| QTest::newRow("move within view, move 1 down") << 30 << 0.0 << 0.0 |
| << 1 << 10 << 1 << ListRange(2, 10); |
| QTest::newRow("move within view, move 1 down, move first item") << 30 << 0.0 << 0.0 |
| << 0 << 10 << 1 << ListRange(1, 10); |
| QTest::newRow("move within view, move 1 down, move first item, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 0+4 << 10+4 << 1 << ListRange(1+4, 10+4); |
| QTest::newRow("move within view, move 1 down, to last item") << 30 << 0.0 << 0.0 |
| << 10 << 15 << 1 << ListRange(11, 15); |
| QTest::newRow("move within view, move first->last") << 30 << 0.0 << 0.0 |
| << 0 << 15 << 1 << ListRange(1, 15); |
| |
| QTest::newRow("move within view, move multiple down") << 30 << 0.0 << 0.0 |
| << 1 << 10 << 3 << ListRange(4, 12); |
| QTest::newRow("move within view, move multiple down, move first item") << 30 << 0.0 << 0.0 |
| << 0 << 10 << 3 << ListRange(3, 12); |
| QTest::newRow("move within view, move multiple down, move first item, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 0+4 << 10+4 << 3 << ListRange(3+4, 12+4); |
| QTest::newRow("move within view, move multiple down, displace last item") << 30 << 0.0 << 0.0 |
| << 5 << 13 << 3 << ListRange(8, 15); |
| QTest::newRow("move within view, move multiple down, move first->last") << 30 << 0.0 << 0.0 |
| << 0 << 13 << 3 << ListRange(3, 15); |
| |
| QTest::newRow("move within view, move 1 up") << 30 << 0.0 << 0.0 |
| << 10 << 1 << 1 << ListRange(1, 9); |
| QTest::newRow("move within view, move 1 up, move to first index") << 30 << 0.0 << 0.0 |
| << 10 << 0 << 1 << ListRange(0, 9); |
| QTest::newRow("move within view, move 1 up, move to first index, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 10+4 << 0+4 << 1 << ListRange(0+4, 9+4); |
| QTest::newRow("move within view, move 1 up, move to first index, contentY not on item border") << 30 << 4*20.0 - 10 << 0.0 |
| << 10+4 << 0+4 << 1 << ListRange(0+4, 9+4); |
| QTest::newRow("move within view, move 1 up, move last item") << 30 << 0.0 << 0.0 |
| << 15 << 10 << 1 << ListRange(10, 14); |
| QTest::newRow("move within view, move 1 up, move last->first") << 30 << 0.0 << 0.0 |
| << 15 << 0 << 1 << ListRange(0, 14); |
| |
| QTest::newRow("move within view, move multiple up") << 30 << 0.0 << 0.0 |
| << 10 << 1 << 3 << ListRange(1, 9); |
| QTest::newRow("move within view, move multiple up, move to first index") << 30 << 0.0 << 0.0 |
| << 10 << 0 << 3 << ListRange(0, 9); |
| QTest::newRow("move within view, move multiple up, move to first index, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 10+4 << 0+4 << 3 << ListRange(0+4, 9+4); |
| QTest::newRow("move within view, move multiple up, move last item") << 30 << 0.0 << 0.0 |
| << 13 << 5 << 3 << ListRange(5, 12); |
| QTest::newRow("move within view, move multiple up, move last->first") << 30 << 0.0 << 0.0 |
| << 13 << 0 << 3 << ListRange(0, 12); |
| |
| QTest::newRow("move from below view, move 1 up, move to top") << 30 << 0.0 << 0.0 |
| << 20 << 0 << 1 << ListRange(0, 15); |
| QTest::newRow("move from below view, move 1 up, move to top, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 25 << 4 << 1 << ListRange(0+4, 15+4); |
| QTest::newRow("move from below view, move multiple up, move to top") << 30 << 0.0 << 0.0 |
| << 20 << 0 << 3 << ListRange(0, 15); |
| QTest::newRow("move from below view, move multiple up, move to top, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 25 << 4 << 3 << ListRange(0+4, 15+4); |
| |
| QTest::newRow("move from below view, move 1 up, move to bottom") << 30 << 0.0 << 0.0 |
| << 20 << 15 << 1 << ListRange(15, 15); |
| QTest::newRow("move from below view, move 1 up, move to bottom, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 25 << 15+4 << 1 << ListRange(15+4, 15+4); |
| QTest::newRow("move from below view, move multiple up, move to bottom") << 30 << 0.0 << 0.0 |
| << 20 << 15 << 3 << ListRange(15, 15); |
| QTest::newRow("move from below view, move multiple up, move to bottom, contentY not 0") << 30 << 4*20.0 << 0.0 |
| << 25 << 15+4 << 3 << ListRange(15+4, 15+4); |
| } |
| |
| void tst_QQuickListView::removeTransitions() |
| { |
| QFETCH(int, initialItemCount); |
| QFETCH(bool, shouldAnimateTargets); |
| QFETCH(qreal, contentY); |
| QFETCH(int, removalIndex); |
| QFETCH(int, removalCount); |
| QFETCH(ListRange, expectedDisplacedIndexes); |
| |
| // added items should end here |
| QPointF targetItems_transitionTo(-50, -50); |
| |
| // displaced items should pass through this points |
| QPointF displacedItems_transitionVia(100, 100); |
| |
| QaimModel model; |
| for (int i = 0; i < initialItemCount; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| QaimModel model_targetItems_transitionTo; |
| QaimModel model_displacedItems_transitionVia; |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("model_targetItems_transitionTo", &model_targetItems_transitionTo); |
| ctxt->setContextProperty("model_displacedItems_transitionVia", &model_displacedItems_transitionVia); |
| ctxt->setContextProperty("targetItems_transitionTo", targetItems_transitionTo); |
| ctxt->setContextProperty("displacedItems_transitionVia", displacedItems_transitionVia); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->setSource(testFileUrl("removeTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| if (contentY != 0) { |
| listview->setContentY(contentY); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| } |
| |
| QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); |
| |
| // only target items that are visible should be animated |
| QList<QPair<QString, QString> > expectedTargetData; |
| QList<int> targetIndexes; |
| if (shouldAnimateTargets) { |
| for (int i=removalIndex; i<removalIndex+removalCount; i++) { |
| if (i >= contentY / 20 && i < (contentY + listview->height()) / 20) { |
| expectedTargetData << qMakePair(model.name(i), model.number(i)); |
| targetIndexes << i; |
| } |
| } |
| QVERIFY(expectedTargetData.count() > 0); |
| } |
| |
| // calculate targetItems and expectedTargets before model changes |
| QList<QQuickItem *> targetItems = findItems<QQuickItem>(contentItem, "wrapper", targetIndexes); |
| QVariantMap expectedTargets; |
| for (int i=0; i<targetIndexes.count(); i++) |
| expectedTargets[model.name(targetIndexes[i])] = targetIndexes[i]; |
| |
| // start animation |
| model.removeItems(removalIndex, removalCount); |
| QTRY_COMPARE(model.count(), listview->count()); |
| |
| if (shouldAnimateTargets) { |
| QTRY_COMPARE(listview->property("targetTransitionsDone").toInt(), expectedTargetData.count()); |
| QTRY_COMPARE(listview->property("displaceTransitionsDone").toInt(), |
| expectedDisplacedIndexes.isValid() ? expectedDisplacedIndexes.count() : 0); |
| |
| // check the target and displaced items were animated |
| model_targetItems_transitionTo.matchAgainst(expectedTargetData, "wasn't animated to target 'to' pos", "shouldn't have been animated to target 'to' pos"); |
| model_displacedItems_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with displaced anim", "shouldn't have been animated with displaced anim"); |
| |
| // check attached properties |
| QCOMPARE(listview->property("targetTrans_items").toMap(), expectedTargets); |
| matchIndexLists(listview->property("targetTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("targetTrans_targetItems").toList(), targetItems); |
| if (expectedDisplacedIndexes.isValid()) { |
| // adjust expectedDisplacedIndexes to their final values after the move |
| QList<int> displacedIndexes = adjustIndexesForRemoveDisplaced(expectedDisplacedIndexes.indexes, removalIndex, removalCount); |
| matchItemsAndIndexes(listview->property("displacedTrans_items").toMap(), model, displacedIndexes); |
| matchIndexLists(listview->property("displacedTrans_targetIndexes").toList(), targetIndexes); |
| matchItemLists(listview->property("displacedTrans_targetItems").toList(), targetItems); |
| } |
| } else { |
| QTRY_COMPARE(model_targetItems_transitionTo.count(), 0); |
| QTRY_COMPARE(model_displacedItems_transitionVia.count(), 0); |
| } |
| |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| int firstVisibleIndex = -1; |
| int itemCount = items.count(); |
| |
| for (int i=0; i<items.count(); i++) { |
| QQmlExpression e(qmlContext(items[i]), items[i], "index"); |
| int index = e.evaluate().toInt(); |
| if (firstVisibleIndex < 0 && items[i]->y() >= contentY) |
| firstVisibleIndex = index; |
| if (index < 0) |
| itemCount--; // exclude deleted items |
| } |
| QVERIFY2(firstVisibleIndex >= 0, QByteArray::number(firstVisibleIndex)); |
| |
| // verify all items moved to the correct final positions |
| for (int i=firstVisibleIndex; i < model.count() && i < itemCount; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QCOMPARE(item->x(), 0.0); |
| QCOMPARE(item->y(), contentY + (i-firstVisibleIndex) * 20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::removeTransitions_data() |
| { |
| QTest::addColumn<int>("initialItemCount"); |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<bool>("shouldAnimateTargets"); |
| QTest::addColumn<int>("removalIndex"); |
| QTest::addColumn<int>("removalCount"); |
| QTest::addColumn<ListRange>("expectedDisplacedIndexes"); |
| |
| // All items that are visible following the remove operation should be animated. |
| // Remove targets that are outside of the view should not be animated. |
| |
| QTest::newRow("remove 1 before start") |
| << 30 << 20.0 * 3 << false |
| << 2 << 1 << ListRange(); |
| QTest::newRow("remove multiple, all before start") |
| << 30 << 20.0 * 3 << false |
| << 0 << 3 << ListRange(); |
| QTest::newRow("remove mix of before and after start") |
| << 30 << 20.0 * 3 << true |
| << 2 << 3 << ListRange(5, 20); // 5-20 are visible after the remove |
| |
| QTest::newRow("remove 1 from start") |
| << 30 << 0.0 << true |
| << 0 << 1 << ListRange(1, 16); // 1-16 are visible after the remove |
| QTest::newRow("remove multiple from start") |
| << 30 << 0.0 << true |
| << 0 << 3 << ListRange(3, 18); // 3-18 are visible after the remove |
| QTest::newRow("remove 1 from start, content y not 0") |
| << 30 << 20.0 * 2 << true // first visible is index 2, so translate the displaced indexes by 2 |
| << 2 << 1 << ListRange(1 + 2, 16 + 2); |
| QTest::newRow("remove multiple from start, content y not 0") |
| << 30 << 20.0 * 2 << true // first visible is index 2 |
| << 2 << 3 << ListRange(3 + 2, 18 + 2); |
| |
| QTest::newRow("remove 1 from middle") |
| << 30 << 0.0 << true |
| << 5 << 1 << ListRange(6, 16); |
| QTest::newRow("remove multiple from middle") |
| << 30 << 0.0 << true |
| << 5 << 3 << ListRange(8, 18); |
| |
| |
| QTest::newRow("remove 1 from bottom") |
| << 30 << 0.0 << true |
| << 15 << 1 << ListRange(16, 16); |
| |
| // remove 15, 16, 17 |
| // 15 will animate as the target item, 16 & 17 won't be animated since they are outside |
| // the view, and 18 will be animated as the displaced item to replace the last item |
| QTest::newRow("remove multiple from bottom") |
| << 30 << 0.0 << true |
| << 15 << 3 << ListRange(18, 18); |
| |
| QTest::newRow("remove 1 from bottom, content y not 0") |
| << 30 << 20.0 * 2 << true |
| << 15 + 2 << 1 << ListRange(16 + 2, 16 + 2); |
| QTest::newRow("remove multiple from bottom, content y not 0") |
| << 30 << 20.0 * 2 << true |
| << 15 + 2 << 3 << ListRange(18 + 2, 18 + 2); |
| |
| |
| QTest::newRow("remove 1 after end") |
| << 30 << 0.0 << false |
| << 17 << 1 << ListRange(); |
| QTest::newRow("remove multiple after end") |
| << 30 << 0.0 << false |
| << 17 << 3 << ListRange(); |
| } |
| |
| void tst_QQuickListView::displacedTransitions() |
| { |
| QFETCH(bool, useDisplaced); |
| QFETCH(bool, displacedEnabled); |
| QFETCH(bool, useAddDisplaced); |
| QFETCH(bool, addDisplacedEnabled); |
| QFETCH(bool, useMoveDisplaced); |
| QFETCH(bool, moveDisplacedEnabled); |
| QFETCH(bool, useRemoveDisplaced); |
| QFETCH(bool, removeDisplacedEnabled); |
| QFETCH(ListChange, change); |
| QFETCH(ListRange, expectedDisplacedIndexes); |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| QaimModel model_displaced_transitionVia; |
| QaimModel model_addDisplaced_transitionVia; |
| QaimModel model_moveDisplaced_transitionVia; |
| QaimModel model_removeDisplaced_transitionVia; |
| |
| QPointF displaced_transitionVia(-50, -100); |
| QPointF addDisplaced_transitionVia(-150, 100); |
| QPointF moveDisplaced_transitionVia(50, -100); |
| QPointF removeDisplaced_transitionVia(150, 100); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject(window)); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| ctxt->setContextProperty("model_displaced_transitionVia", &model_displaced_transitionVia); |
| ctxt->setContextProperty("model_addDisplaced_transitionVia", &model_addDisplaced_transitionVia); |
| ctxt->setContextProperty("model_moveDisplaced_transitionVia", &model_moveDisplaced_transitionVia); |
| ctxt->setContextProperty("model_removeDisplaced_transitionVia", &model_removeDisplaced_transitionVia); |
| ctxt->setContextProperty("displaced_transitionVia", displaced_transitionVia); |
| ctxt->setContextProperty("addDisplaced_transitionVia", addDisplaced_transitionVia); |
| ctxt->setContextProperty("moveDisplaced_transitionVia", moveDisplaced_transitionVia); |
| ctxt->setContextProperty("removeDisplaced_transitionVia", removeDisplaced_transitionVia); |
| ctxt->setContextProperty("useDisplaced", useDisplaced); |
| ctxt->setContextProperty("displacedEnabled", displacedEnabled); |
| ctxt->setContextProperty("useAddDisplaced", useAddDisplaced); |
| ctxt->setContextProperty("addDisplacedEnabled", addDisplacedEnabled); |
| ctxt->setContextProperty("useMoveDisplaced", useMoveDisplaced); |
| ctxt->setContextProperty("moveDisplacedEnabled", moveDisplacedEnabled); |
| ctxt->setContextProperty("useRemoveDisplaced", useRemoveDisplaced); |
| ctxt->setContextProperty("removeDisplacedEnabled", removeDisplacedEnabled); |
| window->setSource(testFileUrl("displacedTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QList<QPair<QString,QString> > expectedDisplacedValues = expectedDisplacedIndexes.getModelDataValues(model); |
| listview->setProperty("displaceTransitionsDone", false); |
| |
| switch (change.type) { |
| case ListChange::Inserted: |
| { |
| QList<QPair<QString, QString> > targetItemData; |
| for (int i=change.index; i<change.index + change.count; ++i) |
| targetItemData << qMakePair(QString("new item %1").arg(i), QString::number(i)); |
| model.insertItems(change.index, targetItemData); |
| QTRY_COMPARE(model.count(), listview->count()); |
| break; |
| } |
| case ListChange::Removed: |
| model.removeItems(change.index, change.count); |
| QTRY_COMPARE(model.count(), listview->count()); |
| break; |
| case ListChange::Moved: |
| model.moveItems(change.index, change.to, change.count); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| break; |
| case ListChange::SetCurrent: |
| case ListChange::SetContentY: |
| case ListChange::Polish: |
| break; |
| } |
| listview->forceLayout(); |
| |
| QVariantList resultTargetIndexes = listview->property("displacedTargetIndexes").toList(); |
| QVariantList resultTargetItems = listview->property("displacedTargetItems").toList(); |
| |
| if ((useDisplaced && displacedEnabled) |
| || (useAddDisplaced && addDisplacedEnabled) |
| || (useMoveDisplaced && moveDisplacedEnabled) |
| || (useRemoveDisplaced && removeDisplacedEnabled)) { |
| QTRY_VERIFY(listview->property("displaceTransitionsDone").toBool()); |
| |
| // check the correct number of target items and indexes were received |
| QCOMPARE(resultTargetIndexes.count(), expectedDisplacedIndexes.count()); |
| for (int i=0; i<resultTargetIndexes.count(); i++) |
| QCOMPARE(resultTargetIndexes[i].value<QList<int> >().count(), change.count); |
| QCOMPARE(resultTargetItems.count(), expectedDisplacedIndexes.count()); |
| for (int i=0; i<resultTargetItems.count(); i++) |
| QCOMPARE(resultTargetItems[i].toList().count(), change.count); |
| } else { |
| QCOMPARE(resultTargetIndexes.count(), 0); |
| QCOMPARE(resultTargetItems.count(), 0); |
| } |
| |
| if (change.type == ListChange::Inserted && useAddDisplaced && addDisplacedEnabled) |
| model_addDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with add displaced", "shouldn't have been animated with add displaced"); |
| else |
| QCOMPARE(model_addDisplaced_transitionVia.count(), 0); |
| if (change.type == ListChange::Moved && useMoveDisplaced && moveDisplacedEnabled) |
| model_moveDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with move displaced", "shouldn't have been animated with move displaced"); |
| else |
| QCOMPARE(model_moveDisplaced_transitionVia.count(), 0); |
| if (change.type == ListChange::Removed && useRemoveDisplaced && removeDisplacedEnabled) |
| model_removeDisplaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with remove displaced", "shouldn't have been animated with remove displaced"); |
| else |
| QCOMPARE(model_removeDisplaced_transitionVia.count(), 0); |
| |
| if (useDisplaced && displacedEnabled |
| && ( (change.type == ListChange::Inserted && (!useAddDisplaced || !addDisplacedEnabled)) |
| || (change.type == ListChange::Moved && (!useMoveDisplaced || !moveDisplacedEnabled)) |
| || (change.type == ListChange::Removed && (!useRemoveDisplaced || !removeDisplacedEnabled))) ) { |
| model_displaced_transitionVia.matchAgainst(expectedDisplacedValues, "wasn't animated with generic displaced", "shouldn't have been animated with generic displaced"); |
| } else { |
| QCOMPARE(model_displaced_transitionVia.count(), 0); |
| } |
| |
| // verify all items moved to the correct final positions |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| for (int i=0; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QCOMPARE(item->x(), 0.0); |
| QCOMPARE(item->y(), i * 20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::displacedTransitions_data() |
| { |
| QTest::addColumn<bool>("useDisplaced"); |
| QTest::addColumn<bool>("displacedEnabled"); |
| QTest::addColumn<bool>("useAddDisplaced"); |
| QTest::addColumn<bool>("addDisplacedEnabled"); |
| QTest::addColumn<bool>("useMoveDisplaced"); |
| QTest::addColumn<bool>("moveDisplacedEnabled"); |
| QTest::addColumn<bool>("useRemoveDisplaced"); |
| QTest::addColumn<bool>("removeDisplacedEnabled"); |
| QTest::addColumn<ListChange>("change"); |
| QTest::addColumn<ListRange>("expectedDisplacedIndexes"); |
| |
| QTest::newRow("no displaced transitions at all") |
| << false << false |
| << false << false |
| << false << false |
| << false << false |
| << ListChange::insert(0, 1) << ListRange(0, 15); |
| |
| QTest::newRow("just displaced") |
| << true << true |
| << false << false |
| << false << false |
| << false << false |
| << ListChange::insert(0, 1) << ListRange(0, 15); |
| |
| QTest::newRow("just displaced (not enabled)") |
| << true << false |
| << false << false |
| << false << false |
| << false << false |
| << ListChange::insert(0, 1) << ListRange(0, 15); |
| |
| QTest::newRow("displaced + addDisplaced") |
| << true << true |
| << true << true |
| << false << false |
| << false << false |
| << ListChange::insert(0, 1) << ListRange(0, 15); |
| |
| QTest::newRow("displaced + addDisplaced (not enabled)") |
| << true << true |
| << true << false |
| << false << false |
| << false << false |
| << ListChange::insert(0, 1) << ListRange(0, 15); |
| |
| QTest::newRow("displaced + moveDisplaced") |
| << true << true |
| << false << false |
| << true << true |
| << false << false |
| << ListChange::move(0, 10, 1) << ListRange(1, 10); |
| |
| QTest::newRow("displaced + moveDisplaced (not enabled)") |
| << true << true |
| << false << false |
| << true << false |
| << false << false |
| << ListChange::move(0, 10, 1) << ListRange(1, 10); |
| |
| QTest::newRow("displaced + removeDisplaced") |
| << true << true |
| << false << false |
| << false << false |
| << true << true |
| << ListChange::remove(0, 1) << ListRange(1, 16); |
| |
| QTest::newRow("displaced + removeDisplaced (not enabled)") |
| << true << true |
| << false << false |
| << false << false |
| << true << false |
| << ListChange::remove(0, 1) << ListRange(1, 16); |
| |
| |
| QTest::newRow("displaced + add, should use generic displaced for a remove") |
| << true << true |
| << true << true |
| << false << false |
| << true << false |
| << ListChange::remove(0, 1) << ListRange(1, 16); |
| } |
| |
| void tst_QQuickListView::multipleTransitions() |
| { |
| // Tests that if you interrupt a transition in progress with another action that |
| // cancels the previous transition, the resulting items are still placed correctly. |
| |
| QFETCH(int, initialCount); |
| QFETCH(qreal, contentY); |
| QFETCH(QList<ListChange>, changes); |
| QFETCH(bool, enableAddTransitions); |
| QFETCH(bool, enableMoveTransitions); |
| QFETCH(bool, enableRemoveTransitions); |
| QFETCH(bool, rippleAddDisplaced); |
| |
| QPointF addTargets_transitionFrom(-50, -50); |
| QPointF addDisplaced_transitionFrom(-50, 50); |
| QPointF moveTargets_transitionFrom(50, -50); |
| QPointF moveDisplaced_transitionFrom(50, 50); |
| QPointF removeTargets_transitionTo(-100, 300); |
| QPointF removeDisplaced_transitionFrom(100, 300); |
| |
| QaimModel model; |
| for (int i = 0; i < initialCount; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| ctxt->setContextProperty("addTargets_transitionFrom", addTargets_transitionFrom); |
| ctxt->setContextProperty("addDisplaced_transitionFrom", addDisplaced_transitionFrom); |
| ctxt->setContextProperty("moveTargets_transitionFrom", moveTargets_transitionFrom); |
| ctxt->setContextProperty("moveDisplaced_transitionFrom", moveDisplaced_transitionFrom); |
| ctxt->setContextProperty("removeTargets_transitionTo", removeTargets_transitionTo); |
| ctxt->setContextProperty("removeDisplaced_transitionFrom", removeDisplaced_transitionFrom); |
| ctxt->setContextProperty("enableAddTransitions", enableAddTransitions); |
| ctxt->setContextProperty("enableMoveTransitions", enableMoveTransitions); |
| ctxt->setContextProperty("enableRemoveTransitions", enableRemoveTransitions); |
| ctxt->setContextProperty("rippleAddDisplaced", rippleAddDisplaced); |
| window->setSource(testFileUrl("multipleTransitions.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| if (contentY != 0) { |
| listview->setContentY(contentY); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| } |
| |
| int timeBetweenActions = window->rootObject()->property("timeBetweenActions").toInt(); |
| |
| for (int i=0; i<changes.count(); i++) { |
| switch (changes[i].type) { |
| case ListChange::Inserted: |
| { |
| QList<QPair<QString, QString> > targetItems; |
| for (int j=changes[i].index; j<changes[i].index + changes[i].count; ++j) |
| targetItems << qMakePair(QString("new item %1").arg(j), QString::number(j)); |
| model.insertItems(changes[i].index, targetItems); |
| QTRY_COMPARE(model.count(), listview->count()); |
| if (i == changes.count() - 1) { |
| QTRY_VERIFY(!listview->property("runningAddTargets").toBool()); |
| QTRY_VERIFY(!listview->property("runningAddDisplaced").toBool()); |
| } else { |
| QTest::qWait(timeBetweenActions); |
| } |
| break; |
| } |
| case ListChange::Removed: |
| model.removeItems(changes[i].index, changes[i].count); |
| QTRY_COMPARE(model.count(), listview->count()); |
| if (i == changes.count() - 1) { |
| QTRY_VERIFY(!listview->property("runningRemoveTargets").toBool()); |
| QTRY_VERIFY(!listview->property("runningRemoveDisplaced").toBool()); |
| } else { |
| QTest::qWait(timeBetweenActions); |
| } |
| break; |
| case ListChange::Moved: |
| model.moveItems(changes[i].index, changes[i].to, changes[i].count); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| if (i == changes.count() - 1) { |
| QTRY_VERIFY(!listview->property("runningMoveTargets").toBool()); |
| QTRY_VERIFY(!listview->property("runningMoveDisplaced").toBool()); |
| } else { |
| QTest::qWait(timeBetweenActions); |
| } |
| break; |
| case ListChange::SetCurrent: |
| listview->setCurrentIndex(changes[i].index); |
| break; |
| case ListChange::SetContentY: |
| listview->setContentY(changes[i].pos); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| break; |
| case ListChange::Polish: |
| break; |
| } |
| } |
| listview->forceLayout(); |
| QTest::qWait(200); |
| QCOMPARE(listview->count(), model.count()); |
| |
| // verify all items moved to the correct final positions |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| for (int i=0; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->x(), 0.0); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::multipleTransitions_data() |
| { |
| QTest::addColumn<int>("initialCount"); |
| QTest::addColumn<qreal>("contentY"); |
| QTest::addColumn<QList<ListChange> >("changes"); |
| QTest::addColumn<bool>("enableAddTransitions"); |
| QTest::addColumn<bool>("enableMoveTransitions"); |
| QTest::addColumn<bool>("enableRemoveTransitions"); |
| QTest::addColumn<bool>("rippleAddDisplaced"); |
| |
| // the added item and displaced items should move to final dest correctly |
| QTest::newRow("add item, then move it immediately") << 10 << 0.0 << (QList<ListChange>() |
| << ListChange::insert(0, 1) |
| << ListChange::move(0, 3, 1) |
| ) |
| << true << true << true << false; |
| |
| // items affected by the add should change from move to add transition |
| QTest::newRow("move, then insert item before the moved item") << 20 << 0.0 << (QList<ListChange>() |
| << ListChange::move(1, 10, 3) |
| << ListChange::insert(0, 1) |
| ) |
| << true << true << true << false; |
| |
| // items should be placed correctly if you trigger a transition then refill for that index |
| QTest::newRow("add at 0, flick down, flick back to top and add at 0 again") << 20 << 0.0 << (QList<ListChange>() |
| << ListChange::insert(0, 1) |
| << ListChange::setContentY(80.0) |
| << ListChange::setContentY(0.0) |
| << ListChange::insert(0, 1) |
| ) |
| << true << true << true << false; |
| |
| QTest::newRow("insert then remove same index, with ripple effect on add displaced") << 20 << 0.0 << (QList<ListChange>() |
| << ListChange::insert(1, 1) |
| << ListChange::remove(1, 1) |
| ) |
| << true << true << true << true; |
| |
| // if item is removed while undergoing a displaced transition, all other items should end up at their correct positions, |
| // even if a remove-displace transition is not present to re-animate them |
| QTest::newRow("insert then remove, with remove disabled") << 20 << 0.0 << (QList<ListChange>() |
| << ListChange::insert(0, 1) |
| << ListChange::remove(2, 1) |
| ) |
| << true << true << false << false; |
| |
| // if last item is not flush with the edge of the view, it should still be refilled in correctly after a |
| // remove has changed the position of where it will move to |
| QTest::newRow("insert twice then remove, with remove disabled") << 20 << 0.0 << (QList<ListChange>() |
| << ListChange::setContentY(-10.0) |
| << ListChange::insert(0, 1) |
| << ListChange::insert(0, 1) |
| << ListChange::remove(2, 1) |
| ) |
| << true << true << false << false; |
| } |
| |
| void tst_QQuickListView::multipleDisplaced() |
| { |
| // multiple move() operations should only restart displace transitions for items that |
| // moved from previously set positions, and not those that have moved from their current |
| // item positions (which may e.g. still be changing from easing bounces in the last transition) |
| |
| QaimModel model; |
| for (int i = 0; i < 30; i++) |
| model.addItem("Original item" + QString::number(i), ""); |
| |
| QQuickView *window = getView(); |
| QQmlContext *ctxt = window->rootContext(); |
| QScopedPointer<TestObject> testObject(new TestObject(window)); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("testObject", testObject.data()); |
| window->setSource(testFileUrl("multipleDisplaced.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| model.moveItems(12, 8, 1); |
| QTest::qWait(window->rootObject()->property("duration").toInt() / 2); |
| model.moveItems(8, 3, 1); |
| QTRY_VERIFY(listview->property("displaceTransitionsDone").toBool()); |
| |
| QVariantMap transitionsStarted = listview->property("displaceTransitionsStarted").toMap(); |
| foreach (const QString &name, transitionsStarted.keys()) { |
| QVERIFY2(transitionsStarted[name] == 1, |
| qPrintable(QString("%1 was displaced %2 times").arg(name).arg(transitionsStarted[name].toInt()))); |
| } |
| |
| // verify all items moved to the correct final positions |
| QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); |
| for (int i=0; i < model.count() && i < items.count(); ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| QVERIFY2(item, qPrintable(QString("Item %1 not found").arg(i))); |
| QTRY_COMPARE(item->x(), 0.0); |
| QTRY_COMPARE(item->y(), i*20.0); |
| QQuickText *name = findItem<QQuickText>(contentItem, "textName", i); |
| QVERIFY(name != nullptr); |
| QTRY_COMPARE(name->text(), model.name(i)); |
| } |
| |
| releaseView(window); |
| } |
| |
| QList<int> tst_QQuickListView::toIntList(const QVariantList &list) |
| { |
| QList<int> ret; |
| bool ok = true; |
| for (int i=0; i<list.count(); i++) { |
| ret << list[i].toInt(&ok); |
| if (!ok) |
| qWarning() << "tst_QQuickListView::toIntList(): not a number:" << list[i]; |
| } |
| |
| return ret; |
| } |
| |
| void tst_QQuickListView::matchIndexLists(const QVariantList &indexLists, const QList<int> &expectedIndexes) |
| { |
| const QSet<int> expectedIndexSet(expectedIndexes.cbegin(), expectedIndexes.cend()); |
| for (int i=0; i<indexLists.count(); i++) { |
| const auto ¤tList = indexLists[i].value<QList<int> >(); |
| const QSet<int> current(currentList.cbegin(), currentList.cend()); |
| if (current != expectedIndexSet) |
| qDebug() << "Cannot match actual targets" << current << "with expected" << expectedIndexes; |
| QCOMPARE(current, expectedIndexSet); |
| } |
| } |
| |
| void tst_QQuickListView::matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList<int> &expectedIndexes) |
| { |
| for (QVariantMap::const_iterator it = items.begin(); it != items.end(); ++it) { |
| QCOMPARE(it.value().type(), QVariant::Int); |
| QString name = it.key(); |
| int itemIndex = it.value().toInt(); |
| QVERIFY2(expectedIndexes.contains(itemIndex), qPrintable(QString("Index %1 not found in expectedIndexes").arg(itemIndex))); |
| if (model.name(itemIndex) != name) |
| qDebug() << itemIndex; |
| QCOMPARE(model.name(itemIndex), name); |
| } |
| QCOMPARE(items.count(), expectedIndexes.count()); |
| } |
| |
| void tst_QQuickListView::matchItemLists(const QVariantList &itemLists, const QList<QQuickItem *> &expectedItems) |
| { |
| for (int i=0; i<itemLists.count(); i++) { |
| QCOMPARE(itemLists[i].type(), QVariant::List); |
| QVariantList current = itemLists[i].toList(); |
| for (int j=0; j<current.count(); j++) { |
| QQuickItem *o = qobject_cast<QQuickItem*>(current[j].value<QObject*>()); |
| QVERIFY2(o, qPrintable(QString("Invalid actual item at %1").arg(j))); |
| QVERIFY2(expectedItems.contains(o), qPrintable(QString("Cannot match item %1").arg(j))); |
| } |
| QCOMPARE(current.count(), expectedItems.count()); |
| } |
| } |
| |
| void tst_QQuickListView::flickBeyondBounds() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QQuickViewTestUtil::moveMouseAway(window.data()); |
| |
| window->setSource(testFileUrl("flickBeyondBoundsBug.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| // Flick view up beyond bounds |
| flick(window.data(), QPoint(10, 10), QPoint(10, -2000), 180); |
| #ifdef Q_OS_MAC |
| QSKIP("Disabled due to flaky behavior on CI system (QTBUG-44493)"); |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper").count(), 0); |
| #endif |
| |
| // We're really testing that we don't get stuck in a loop, |
| // but also confirm items positioned correctly. |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper").count(), 2); |
| for (int i = 0; i < 2; ++i) { |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); |
| if (!item) qWarning() << "Item" << i << "not found"; |
| QTRY_VERIFY(item); |
| QTRY_COMPARE(item->y(), qreal(i*45)); |
| } |
| } |
| |
| void tst_QQuickListView::flickBothDirections() |
| { |
| QFETCH(bool, initValues); |
| QFETCH(QQuickListView::Orientation, orientation); |
| QFETCH(QQuickFlickable::FlickableDirection, flickableDirection); |
| QFETCH(qreal, contentWidth); |
| QFETCH(qreal, contentHeight); |
| QFETCH(QPointF, targetPos); |
| |
| QQuickView *window = getView(); |
| QQuickViewTestUtil::moveMouseAway(window); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("initialOrientation", initValues ? orientation : QQuickListView::Vertical); |
| ctxt->setContextProperty("initialFlickableDirection", initValues ? flickableDirection : QQuickFlickable::VerticalFlick); |
| ctxt->setContextProperty("initialContentWidth", initValues ? contentWidth : -1); |
| ctxt->setContextProperty("initialContentHeight", initValues ? contentHeight : -1); |
| |
| window->setSource(testFileUrl("flickBothDirections.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowActive(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview); |
| |
| if (!initValues) { |
| listview->setOrientation(orientation); |
| listview->setFlickableDirection(flickableDirection); |
| if (contentWidth > 0) |
| listview->setContentWidth(contentWidth); |
| if (contentHeight > 0) |
| listview->setContentHeight(contentHeight); |
| } |
| |
| flick(window, QPoint(100, 100), QPoint(25, 25), 50); |
| QVERIFY(listview->isMoving()); |
| QTRY_VERIFY(!listview->isMoving()); |
| QCOMPARE(listview->contentX(), targetPos.x()); |
| QCOMPARE(listview->contentY(), targetPos.y()); |
| } |
| |
| void tst_QQuickListView::flickBothDirections_data() |
| { |
| QTest::addColumn<bool>("initValues"); |
| QTest::addColumn<QQuickListView::Orientation>("orientation"); |
| QTest::addColumn<QQuickFlickable::FlickableDirection>("flickableDirection"); |
| QTest::addColumn<qreal>("contentWidth"); |
| QTest::addColumn<qreal>("contentHeight"); |
| QTest::addColumn<QPointF>("targetPos"); |
| |
| // model: 20 |
| // listview: 100x100 |
| // vertical delegate: 120x20 -> contentHeight: 20x20=400 |
| // horizontal delegate: 10x110 -> contentWidth: 20x10=200 |
| |
| QTest::newRow("init:vertical,-1") << true << QQuickListView::Vertical << QQuickFlickable::VerticalFlick << -1. << -1. << QPointF(0, 300); |
| QTest::newRow("init:vertical,120") << true << QQuickListView::Vertical << QQuickFlickable::VerticalFlick<< 120. << -1. << QPointF(0, 300); |
| QTest::newRow("init:vertical,auto,-1") << true << QQuickListView::Vertical << QQuickFlickable::AutoFlickDirection << -1. << -1. << QPointF(0, 300); |
| QTest::newRow("init:vertical,auto,120") << true << QQuickListView::Vertical << QQuickFlickable::AutoFlickDirection << 120. << -1. << QPointF(20, 300); |
| |
| QTest::newRow("completed:vertical,-1") << false << QQuickListView::Vertical << QQuickFlickable::VerticalFlick << -1. << -1. << QPointF(0, 300); |
| QTest::newRow("completed:vertical,120") << false << QQuickListView::Vertical << QQuickFlickable::VerticalFlick << 120. << -1. << QPointF(0, 300); |
| QTest::newRow("completed:vertical,auto,-1") << false << QQuickListView::Vertical << QQuickListView::AutoFlickDirection << -1. << -1. << QPointF(0, 300); |
| QTest::newRow("completed:vertical,auto,120") << false << QQuickListView::Vertical << QQuickListView::AutoFlickDirection << 120. << -1. << QPointF(20, 300); |
| |
| QTest::newRow("init:horizontal,-1") << true << QQuickListView::Horizontal << QQuickFlickable::HorizontalFlick << -1. << -1. << QPointF(100, 0); |
| QTest::newRow("init:horizontal,110") << true << QQuickListView::Horizontal << QQuickFlickable::HorizontalFlick <<-1. << 110. << QPointF(100, 0); |
| QTest::newRow("init:horizontal,auto,-1") << true << QQuickListView::Horizontal << QQuickListView::AutoFlickDirection << -1. << -1. << QPointF(100, 0); |
| QTest::newRow("init:horizontal,auto,110") << true << QQuickListView::Horizontal << QQuickListView::AutoFlickDirection << -1. << 110. << QPointF(100, 10); |
| |
| QTest::newRow("completed:horizontal,-1") << false << QQuickListView::Horizontal << QQuickFlickable::HorizontalFlick << -1. << -1. << QPointF(100, 0); |
| QTest::newRow("completed:horizontal,110") << false << QQuickListView::Horizontal << QQuickFlickable::HorizontalFlick << -1. << 110. << QPointF(100, 0); |
| QTest::newRow("completed:horizontal,auto,-1") << false << QQuickListView::Horizontal << QQuickListView::AutoFlickDirection << -1. << -1. << QPointF(100, 0); |
| QTest::newRow("completed:horizontal,auto,110") << false << QQuickListView::Horizontal << QQuickListView::AutoFlickDirection << -1. << 110. << QPointF(100, 10); |
| } |
| |
| void tst_QQuickListView::destroyItemOnCreation() |
| { |
| QaimModel model; |
| QScopedPointer<QQuickView> window(createView()); |
| window->rootContext()->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("destroyItemOnCreation.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QCOMPARE(window->rootObject()->property("createdIndex").toInt(), -1); |
| model.addItem("new item", ""); |
| QTRY_COMPARE(window->rootObject()->property("createdIndex").toInt(), 0); |
| |
| QTRY_COMPARE(findItems<QQuickItem>(contentItem, "wrapper").count(), 0); |
| QCOMPARE(model.count(), 0); |
| } |
| |
| void tst_QQuickListView::parentBinding() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QQmlTestMessageHandler messageHandler; |
| |
| window->setSource(testFileUrl("parentBinding.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem != nullptr); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); |
| QVERIFY(item); |
| QCOMPARE(item->width(), listview->width()); |
| QCOMPARE(item->height(), listview->height()/12); |
| |
| // there should be no transient binding error |
| QVERIFY2(messageHandler.messages().isEmpty(), qPrintable(messageHandler.messageString())); |
| } |
| |
| void tst_QQuickListView::defaultHighlightMoveDuration() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine); |
| component.setData("import QtQuick 2.0; ListView {}", QUrl::fromLocalFile("")); |
| |
| QScopedPointer<QObject> obj(component.create()); |
| QVERIFY(obj); |
| |
| QCOMPARE(obj->property("highlightMoveDuration").toInt(), -1); |
| } |
| |
| void tst_QQuickListView::accessEmptyCurrentItem_QTBUG_30227() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("emptymodel.qml")); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| listview->forceLayout(); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "remove"); |
| QVERIFY(window->rootObject()->property("isCurrentItemNull").toBool()); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "add"); |
| QVERIFY(!window->rootObject()->property("isCurrentItemNull").toBool()); |
| } |
| |
| void tst_QQuickListView::delayedChanges_QTBUG_30555() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("delayedChanges.qml")); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QCOMPARE(listview->count(), 10); |
| |
| //Takes two just like in the bug report |
| QMetaObject::invokeMethod(window->rootObject(), "takeTwo"); |
| QTRY_COMPARE(listview->count(), 8); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "takeTwo_sync"); |
| QCOMPARE(listview->count(), 6); |
| } |
| |
| void tst_QQuickListView::outsideViewportChangeNotAffectingView() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QQuickViewTestUtil::moveMouseAway(window.data()); |
| window->setSource(testFileUrl("outsideViewportChangeNotAffectingView.qml")); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| listview->setContentY(1250); |
| |
| QTRY_COMPARE(listview->indexAt(0, listview->contentY()), 4); |
| QTRY_COMPARE(listview->itemAt(0, listview->contentY())->y(), 1200.); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "resizeThirdItem", Q_ARG(QVariant, 290)); |
| QTRY_COMPARE(listview->indexAt(0, listview->contentY()), 4); |
| QTRY_COMPARE(listview->itemAt(0, listview->contentY())->y(), 1200.); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "resizeThirdItem", Q_ARG(QVariant, 300)); |
| QTRY_COMPARE(listview->indexAt(0, listview->contentY()), 4); |
| QTRY_COMPARE(listview->itemAt(0, listview->contentY())->y(), 1200.); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "resizeThirdItem", Q_ARG(QVariant, 310)); |
| QTRY_COMPARE(listview->indexAt(0, listview->contentY()), 4); |
| QTRY_COMPARE(listview->itemAt(0, listview->contentY())->y(), 1200.); |
| |
| QMetaObject::invokeMethod(window->rootObject(), "resizeThirdItem", Q_ARG(QVariant, 400)); |
| QTRY_COMPARE(listview->indexAt(0, listview->contentY()), 4); |
| QTRY_COMPARE(listview->itemAt(0, listview->contentY())->y(), 1200.); |
| } |
| |
| void tst_QQuickListView::testProxyModelChangedAfterMove() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QQuickViewTestUtil::moveMouseAway(window.data()); |
| window->setSource(testFileUrl("proxytest.qml")); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QTRY_COMPARE(listview->count(), 3); |
| } |
| |
| void tst_QQuickListView::typedModel() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine, testFileUrl("typedModel.qml")); |
| |
| QScopedPointer<QObject> object(component.create()); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(object.data()); |
| QVERIFY(listview); |
| |
| QCOMPARE(listview->count(), 6); |
| |
| QQmlListModel *listModel = nullptr; |
| |
| listview->setModel(QVariant::fromValue(listModel)); |
| QCOMPARE(listview->count(), 0); |
| } |
| |
| void tst_QQuickListView::displayMargin() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("displayMargin.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QVERIFY(listview != nullptr); |
| |
| QQuickItem *content = listview->contentItem(); |
| QVERIFY(content != nullptr); |
| |
| QQuickItem *item0 = findItem<QQuickItem>(content, "delegate", 0); |
| QVERIFY(item0); |
| QCOMPARE(delegateVisible(item0), true); |
| |
| // the 14th item should be within the end margin |
| |
| QQuickItem *item14 = findItem<QQuickItem>(content, "delegate", 13); |
| QVERIFY(item14); |
| QCOMPARE(delegateVisible(item14), true); |
| |
| // the 15th item should be outside the end margin |
| QVERIFY(findItem<QQuickItem>(content, "delegate", 14) == nullptr); |
| |
| // the first delegate should still be within the begin margin |
| listview->positionViewAtIndex(3, QQuickListView::Beginning); |
| QCOMPARE(delegateVisible(item0), true); |
| |
| // the first delegate should now be outside the begin margin |
| listview->positionViewAtIndex(4, QQuickListView::Beginning); |
| QCOMPARE(delegateVisible(item0), false); |
| } |
| |
| void tst_QQuickListView::negativeDisplayMargin() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("negativeDisplayMargin.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickItem *listview = window->rootObject(); |
| QQuickListView *innerList = findItem<QQuickListView>(window->rootObject(), "innerList"); |
| QVERIFY(innerList != nullptr); |
| |
| QTRY_COMPARE(innerList->property("createdItems").toInt(), 11); |
| QCOMPARE(innerList->property("destroyedItem").toInt(), 0); |
| |
| QQuickItem *content = innerList->contentItem(); |
| QVERIFY(content != nullptr); |
| |
| QQuickItem *item = findItem<QQuickItem>(content, "delegate", 0); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| item = findItem<QQuickItem>(content, "delegate", 7); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), true); |
| |
| item = findItem<QQuickItem>(content, "delegate", 8); |
| QVERIFY(item); |
| QCOMPARE(delegateVisible(item), false); |
| |
| // Flick until contentY means that delegate8 should be visible |
| listview->setProperty("contentY", 500); |
| item = findItem<QQuickItem>(content, "delegate", 8); |
| QVERIFY(item); |
| QTRY_COMPARE(delegateVisible(item), true); |
| |
| listview->setProperty("contentY", 1000); |
| QTRY_VERIFY((item = findItem<QQuickItem>(content, "delegate", 14))); |
| QTRY_COMPARE(delegateVisible(item), true); |
| |
| listview->setProperty("contentY", 0); |
| QTRY_VERIFY(item = findItem<QQuickItem>(content, "delegate", 4)); |
| QTRY_COMPARE(delegateVisible(item), true); |
| } |
| |
| void tst_QQuickListView::highlightItemGeometryChanges() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("HighlightResize.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| |
| QCOMPARE(listview->count(), 5); |
| |
| for (int i = 0; i < listview->count(); ++i) { |
| listview->setCurrentIndex(i); |
| QTRY_COMPARE(listview->highlightItem()->width(), qreal(100 + i * 20)); |
| QTRY_COMPARE(listview->highlightItem()->height(), qreal(100 + i * 10)); |
| } |
| } |
| |
| void tst_QQuickListView::QTBUG_36481() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine, testFileUrl("headerCrash.qml")); |
| |
| // just testing that we don't crash when creating |
| QScopedPointer<QObject> object(component.create()); |
| } |
| |
| void tst_QQuickListView::QTBUG_35920() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("qtbug35920.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| |
| QTest::mousePress(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(10,0)); |
| for (int i = 0; i < 100; ++i) { |
| QTest::mouseMove(window.data(), QPoint(10,i)); |
| if (listview->isMoving()) { |
| // do not fixup() the position while in movement to avoid flicker |
| const qreal contentY = listview->contentY(); |
| listview->setPreferredHighlightBegin(i); |
| QCOMPARE(listview->contentY(), contentY); |
| listview->resetPreferredHighlightBegin(); |
| QCOMPARE(listview->contentY(), contentY); |
| |
| listview->setPreferredHighlightEnd(i+10); |
| QCOMPARE(listview->contentY(), contentY); |
| listview->resetPreferredHighlightEnd(); |
| QCOMPARE(listview->contentY(), contentY); |
| } |
| } |
| QTest::mouseRelease(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(10,100)); |
| } |
| |
| Q_DECLARE_METATYPE(Qt::Orientation) |
| |
| void tst_QQuickListView::stickyPositioning() |
| { |
| QFETCH(QString, fileName); |
| |
| QFETCH(Qt::Orientation, orientation); |
| QFETCH(Qt::LayoutDirection, layoutDirection); |
| QFETCH(QQuickItemView::VerticalLayoutDirection, verticalLayoutDirection); |
| |
| QFETCH(int, positionIndex); |
| QFETCH(QQuickItemView::PositionMode, positionMode); |
| QFETCH(QList<QPointF>, movement); |
| |
| QFETCH(QPointF, headerPos); |
| QFETCH(QPointF, footerPos); |
| |
| QQuickView *window = getView(); |
| |
| QaimModel model; |
| for (int i = 0; i < 20; i++) |
| model.addItem(QString::number(i), QString::number(i/10)); |
| |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| ctxt->setContextProperty("testOrientation", orientation); |
| ctxt->setContextProperty("testLayoutDirection", layoutDirection); |
| ctxt->setContextProperty("testVerticalLayoutDirection", verticalLayoutDirection); |
| |
| window->setSource(testFileUrl(fileName)); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem); |
| |
| listview->positionViewAtIndex(positionIndex, positionMode); |
| |
| foreach (const QPointF &offset, movement) { |
| listview->setContentX(listview->contentX() + offset.x()); |
| listview->setContentY(listview->contentY() + offset.y()); |
| } |
| |
| if (listview->header()) { |
| QQuickItem *headerItem = listview->headerItem(); |
| QVERIFY(headerItem); |
| QPointF actualPos = listview->mapFromItem(contentItem, headerItem->position()); |
| QCOMPARE(actualPos, headerPos); |
| } |
| |
| if (listview->footer()) { |
| QQuickItem *footerItem = listview->footerItem(); |
| QVERIFY(footerItem); |
| QPointF actualPos = listview->mapFromItem(contentItem, footerItem->position()); |
| QCOMPARE(actualPos, footerPos); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::stickyPositioning_data() |
| { |
| qRegisterMetaType<Qt::Orientation>(); |
| qRegisterMetaType<Qt::LayoutDirection>(); |
| qRegisterMetaType<QQuickItemView::VerticalLayoutDirection>(); |
| qRegisterMetaType<QQuickItemView::PositionMode>(); |
| |
| QTest::addColumn<QString>("fileName"); |
| |
| QTest::addColumn<Qt::Orientation>("orientation"); |
| QTest::addColumn<Qt::LayoutDirection>("layoutDirection"); |
| QTest::addColumn<QQuickItemView::VerticalLayoutDirection>("verticalLayoutDirection"); |
| |
| QTest::addColumn<int>("positionIndex"); |
| QTest::addColumn<QQuickItemView::PositionMode>("positionMode"); |
| QTest::addColumn<QList<QPointF> >("movement"); |
| |
| QTest::addColumn<QPointF>("headerPos"); |
| QTest::addColumn<QPointF>("footerPos"); |
| |
| // header at the top |
| QTest::newRow("top header") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,0) << QPointF(); |
| |
| QTest::newRow("top header: 1/2 up") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-5)) |
| << QPointF(0,-5) << QPointF(); |
| |
| QTest::newRow("top header: up") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15)) |
| << QPointF(0,0) << QPointF(); |
| |
| QTest::newRow("top header: 1/2 down") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,5)) |
| << QPointF(0,-5) << QPointF(); |
| |
| QTest::newRow("top header: down") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,10)) |
| << QPointF(0,-10) << QPointF(); |
| |
| |
| // footer at the top |
| QTest::newRow("top footer") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 19 << QQuickItemView::End << QList<QPointF>() |
| << QPointF() << QPointF(0,0); |
| |
| QTest::newRow("top footer: 1/2 up") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 18 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,-5)) |
| << QPointF() << QPointF(0,-5); |
| |
| QTest::newRow("top footer: up") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 17 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,-15)) |
| << QPointF() << QPointF(0,0); |
| |
| QTest::newRow("top footer: 1/2 down") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 16 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,5)) |
| << QPointF() << QPointF(0,-5); |
| |
| QTest::newRow("top footer: down") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 15 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,10)) |
| << QPointF() << QPointF(0,-10); |
| |
| |
| // header at the bottom |
| QTest::newRow("bottom header") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,90) << QPointF(); |
| |
| QTest::newRow("bottom header: 1/2 down") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,5)) |
| << QPointF(0,95) << QPointF(); |
| |
| QTest::newRow("bottom header: down") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15)) |
| << QPointF(0,90) << QPointF(); |
| |
| QTest::newRow("bottom header: 1/2 up") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-5)) |
| << QPointF(0,95) << QPointF(); |
| |
| QTest::newRow("bottom header: up") << "stickyPositioning-header.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-10)) |
| << QPointF(0,100) << QPointF(); |
| |
| |
| // footer at the bottom |
| QTest::newRow("bottom footer") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 19 << QQuickItemView::End << QList<QPointF>() |
| << QPointF() << QPointF(0,90); |
| |
| QTest::newRow("bottom footer: 1/2 down") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 18 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,5)) |
| << QPointF() << QPointF(0,95); |
| |
| QTest::newRow("bottom footer: down") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 17 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,15)) |
| << QPointF() << QPointF(0,90); |
| |
| QTest::newRow("bottom footer: 1/2 up") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 16 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-5)) |
| << QPointF() << QPointF(0,95); |
| |
| QTest::newRow("bottom footer: up") << "stickyPositioning-footer.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 15 << QQuickItemView::End << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-10)) |
| << QPointF() << QPointF(0,100); |
| |
| |
| // header at the top (& footer at the bottom) |
| QTest::newRow("top header & bottom footer") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,0) << QPointF(0,100); |
| |
| QTest::newRow("top header & bottom footer: 1/2 up") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-5)) |
| << QPointF(0,-5) << QPointF(0,95); |
| |
| QTest::newRow("top header & bottom footer: up") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15)) |
| << QPointF(0,0) << QPointF(0,100); |
| |
| QTest::newRow("top header & bottom footer: 1/2 down") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,5)) |
| << QPointF(0,-5) << QPointF(0,95); |
| |
| QTest::newRow("top header & bottom footer: down") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,-15) << QPointF(0,10)) |
| << QPointF(0,-10) << QPointF(0,90); |
| |
| |
| // footer at the bottom (& header at the top) |
| QTest::newRow("bottom footer & top header") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,-10) << QPointF(0,90); |
| |
| QTest::newRow("bottom footer & top header: 1/2 down") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,5)) |
| << QPointF(0,-10) << QPointF(0,90); |
| |
| QTest::newRow("bottom footer & top header: down") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15)) |
| << QPointF(0,-10) << QPointF(0,90); |
| |
| QTest::newRow("bottom footer & top header: 1/2 up") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-5)) |
| << QPointF(0,-5) << QPointF(0,95); |
| |
| QTest::newRow("bottom footer & top header: up") << "stickyPositioning-both.qml" |
| << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(0,15) << QPointF(0,-10)) |
| << QPointF(0,0) << QPointF(0,100); |
| |
| // header on the left |
| QTest::newRow("left header") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,0) << QPointF(); |
| |
| QTest::newRow("left header: 1/2 left") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-5,0)) |
| << QPointF(-5,0) << QPointF(); |
| |
| QTest::newRow("left header: left") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0)) |
| << QPointF(0,0) << QPointF(); |
| |
| QTest::newRow("left header: 1/2 right") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0) << QPointF(5,0)) |
| << QPointF(-5,0) << QPointF(); |
| |
| QTest::newRow("left header: right") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0) << QPointF(10,0)) |
| << QPointF(-10,0) << QPointF(); |
| |
| |
| // footer on the left |
| QTest::newRow("left footer") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 19 << QQuickItemView::End << QList<QPointF>() |
| << QPointF() << QPointF(0,0); |
| |
| QTest::newRow("left footer: 1/2 left") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 18 << QQuickItemView::End << (QList<QPointF>() << QPointF(-5,0)) |
| << QPointF() << QPointF(-5,0); |
| |
| QTest::newRow("left footer: left") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 17 << QQuickItemView::End << (QList<QPointF>() << QPointF(-15,0)) |
| << QPointF() << QPointF(0,0); |
| |
| QTest::newRow("left footer: 1/2 right") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 16 << QQuickItemView::End << (QList<QPointF>() << QPointF(-15,0) << QPointF(5,0)) |
| << QPointF() << QPointF(-5,0); |
| |
| QTest::newRow("left footer: right") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 15 << QQuickItemView::End << (QList<QPointF>() << QPointF(-15,0) << QPointF(10,0)) |
| << QPointF() << QPointF(-10,0); |
| |
| |
| // header on the right |
| QTest::newRow("right header") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(90,0) << QPointF(); |
| |
| QTest::newRow("right header: 1/2 right") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(5,0)) |
| << QPointF(95,0) << QPointF(); |
| |
| QTest::newRow("right header: right") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0)) |
| << QPointF(90,0) << QPointF(); |
| |
| QTest::newRow("right header: 1/2 left") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0) << QPointF(-5,0)) |
| << QPointF(95,0) << QPointF(); |
| |
| QTest::newRow("right header: left") << "stickyPositioning-header.qml" |
| << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0) << QPointF(-10,0)) |
| << QPointF(100,0) << QPointF(); |
| |
| |
| // footer on the right |
| QTest::newRow("right footer") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 19 << QQuickItemView::End << QList<QPointF>() |
| << QPointF() << QPointF(90,0); |
| |
| QTest::newRow("right footer: 1/2 right") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 18 << QQuickItemView::End << (QList<QPointF>() << QPointF(5,0)) |
| << QPointF() << QPointF(95,0); |
| |
| QTest::newRow("right footer: right") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 17 << QQuickItemView::End << (QList<QPointF>() << QPointF(15,0)) |
| << QPointF() << QPointF(90,0); |
| |
| QTest::newRow("right footer: 1/2 left") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 16 << QQuickItemView::End << (QList<QPointF>() << QPointF(15,0) << QPointF(-5,0)) |
| << QPointF() << QPointF(95,0); |
| |
| QTest::newRow("right footer: left") << "stickyPositioning-footer.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 15 << QQuickItemView::End << (QList<QPointF>() << QPointF(15,0) << QPointF(-10,0)) |
| << QPointF() << QPointF(100,0); |
| |
| |
| // header on the left (& footer on the right) |
| QTest::newRow("left header & right footer") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 0 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(0,0) << QPointF(100,0); |
| |
| QTest::newRow("left header & right footer: 1/2 left") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-5,0)) |
| << QPointF(-5,0) << QPointF(95,0); |
| |
| QTest::newRow("left header & right footer: left") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0)) |
| << QPointF(0,0) << QPointF(100,0); |
| |
| QTest::newRow("left header & right footer: 1/2 right") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0) << QPointF(5,0)) |
| << QPointF(-5,0) << QPointF(95,0); |
| |
| QTest::newRow("left header & right footer: right") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(-15,0) << QPointF(10,0)) |
| << QPointF(-10,0) << QPointF(90,0); |
| |
| |
| // footer on the right (& header on the left) |
| QTest::newRow("right footer & left header") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << QList<QPointF>() |
| << QPointF(-10,0) << QPointF(90,0); |
| |
| QTest::newRow("right footer & left header: 1/2 right") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 1 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(5,0)) |
| << QPointF(-10,0) << QPointF(90,0); |
| |
| QTest::newRow("right footer & left header: right") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 2 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0)) |
| << QPointF(-10,0) << QPointF(90,0); |
| |
| QTest::newRow("right footer & left header: 1/2 left") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 3 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0) << QPointF(-5,0)) |
| << QPointF(-5,0) << QPointF(95,0); |
| |
| QTest::newRow("right footer & left header: left") << "stickyPositioning-both.qml" |
| << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom |
| << 4 << QQuickItemView::Beginning << (QList<QPointF>() << QPointF(15,0) << QPointF(-10,0)) |
| << QPointF(0,0) << QPointF(100,0); |
| } |
| |
| void tst_QQuickListView::roundingErrors() |
| { |
| QFETCH(bool, pixelAligned); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("roundingErrors.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| listview->setPixelAligned(pixelAligned); |
| listview->positionViewAtIndex(20, QQuickListView::Beginning); |
| |
| QQuickItem *content = listview->contentItem(); |
| QVERIFY(content); |
| |
| const QPoint viewPos(150, 36); |
| const QPointF contentPos = content->mapFromItem(listview, viewPos); |
| |
| QPointer<QQuickItem> item = listview->itemAt(contentPos.x(), contentPos.y()); |
| QVERIFY(item); |
| |
| // QTBUG-37339: drag an item and verify that it doesn't |
| // get prematurely released due to rounding errors |
| QTest::mousePress(window.data(), Qt::LeftButton, Qt::NoModifier, viewPos); |
| for (int i = 0; i < 150; i += 5) { |
| QTest::mouseMove(window.data(), viewPos - QPoint(i, 0)); |
| QVERIFY(item); |
| } |
| QTest::mouseRelease(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(0, 36)); |
| |
| // maintain position relative to the right edge |
| listview->setLayoutDirection(Qt::RightToLeft); |
| const qreal contentX = listview->contentX(); |
| listview->setContentX(contentX + 0.2); |
| QCOMPARE(listview->contentX(), pixelAligned ? qRound(contentX + 0.2) : contentX + 0.2); |
| listview->setWidth(listview->width() - 0.2); |
| QCOMPARE(listview->contentX(), pixelAligned ? qRound(contentX + 0.2) : contentX + 0.2); |
| |
| // maintain position relative to the bottom edge |
| listview->setOrientation(QQuickListView::Vertical); |
| listview->setVerticalLayoutDirection(QQuickListView::BottomToTop); |
| const qreal contentY = listview->contentY(); |
| listview->setContentY(contentY + 0.2); |
| QCOMPARE(listview->contentY(), pixelAligned ? qRound(contentY + 0.2) : contentY + 0.2); |
| listview->setHeight(listview->height() - 0.2); |
| QCOMPARE(listview->contentY(), pixelAligned ? qRound(contentY + 0.2) : contentY + 0.2); |
| } |
| |
| void tst_QQuickListView::roundingErrors_data() |
| { |
| QTest::addColumn<bool>("pixelAligned"); |
| QTest::newRow("pixelAligned=true") << true; |
| QTest::newRow("pixelAligned=false") << false; |
| } |
| |
| void tst_QQuickListView::QTBUG_38209() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("simplelistview.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| |
| // simulate mouse flick |
| flick(window.data(), QPoint(200, 200), QPoint(200, 50), 100); |
| QTRY_VERIFY(!listview->isMoving()); |
| qreal contentY = listview->contentY(); |
| |
| // flick down |
| listview->flick(0, 1000); |
| |
| // ensure we move more than just a couple pixels |
| QTRY_VERIFY(contentY - listview->contentY() > qreal(100.0)); |
| } |
| |
| void tst_QQuickListView::programmaticFlickAtBounds() |
| { |
| QSKIP("Disabled due to false negatives (QTBUG-41228)"); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("simplelistview.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| QSignalSpy spy(listview, SIGNAL(contentYChanged())); |
| |
| // flick down |
| listview->flick(0, 1000); |
| |
| // verify that there is movement beyond bounds |
| QVERIFY(spy.wait(100)); |
| |
| // reset, and test with StopAtBounds |
| listview->cancelFlick(); |
| listview->returnToBounds(); |
| QTRY_COMPARE(listview->contentY(), qreal(0.0)); |
| listview->setBoundsBehavior(QQuickFlickable::StopAtBounds); |
| |
| // flick down |
| listview->flick(0, 1000); |
| |
| // verify that there is no movement beyond bounds |
| QVERIFY(!spy.wait(100)); |
| } |
| |
| void tst_QQuickListView::programmaticFlickAtBounds2() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("programmaticFlickAtBounds2.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| |
| // move exactly one item |
| qreal velocity = -qSqrt(2 * 50 * listview->flickDeceleration()); |
| |
| // flick down |
| listview->flick(0, velocity); |
| |
| QTRY_COMPARE(listview->contentY(), qreal(50.0)); |
| |
| // flick down |
| listview->flick(0, velocity); |
| |
| QTRY_COMPARE(listview->contentY(), qreal(100.0)); |
| } |
| |
| void tst_QQuickListView::programmaticFlickAtBounds3() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("programmaticFlickAtBounds3.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| |
| // flick down |
| listview->flick(0, 2000); |
| |
| // verify scope of the movement |
| QTRY_VERIFY(listview->property("minOvershoot").toReal() < qreal(-50.0)); |
| |
| // reset, and test a second time |
| listview->cancelFlick(); |
| listview->returnToBounds(); |
| QTRY_COMPARE(listview->contentY(), qreal(0.0)); |
| listview->setProperty("minOvershoot", qreal(0.0)); |
| |
| // flick down |
| listview->flick(0, 2000); |
| |
| // verify scope of the movement is the same |
| QTRY_VERIFY(listview->property("minOvershoot").toReal() < qreal(-50.0)); |
| } |
| |
| void tst_QQuickListView::layoutChange() |
| { |
| QScopedPointer<RandomSortModel> model(new RandomSortModel); |
| QScopedPointer<QSortFilterProxyModel> sortModel(new QSortFilterProxyModel); |
| sortModel->setSourceModel(model.data()); |
| sortModel->setSortRole(Qt::UserRole); |
| sortModel->setDynamicSortFilter(true); |
| sortModel->sort(0); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->rootContext()->setContextProperty("testModel", QVariant::fromValue(sortModel.data())); |
| window->setSource(testFileUrl("layoutChangeSort.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView *>("listView"); |
| QVERIFY(listview); |
| |
| for (int iter = 0; iter < 100; iter++) { |
| for (int i = 0; i < sortModel->rowCount(); ++i) { |
| QQuickItem *delegateItem = listview->itemAt(10, 10 + 2 * i * 20 + 20); // item + group |
| QVERIFY(delegateItem); |
| QQuickItem *delegateText = delegateItem->findChild<QQuickItem *>("delegateText"); |
| QVERIFY(delegateText); |
| |
| QCOMPARE(delegateText->property("text").toString(), |
| sortModel->index(i, 0, QModelIndex()).data().toString()); |
| } |
| |
| model->randomize(); |
| listview->forceLayout(); |
| QTest::qWait(5); // give view a chance to update |
| } |
| } |
| |
| void tst_QQuickListView::QTBUG_39492_data() |
| { |
| QStandardItemModel *sourceModel = new QStandardItemModel(this); |
| for (int i = 0; i < 5; ++i) { |
| QStandardItem *item = new QStandardItem(QString::number(i)); |
| for (int j = 0; j < 5; ++j) { |
| QStandardItem *subItem = new QStandardItem(QString("%1-%2").arg(i).arg(j)); |
| item->appendRow(subItem); |
| } |
| sourceModel->appendRow(item); |
| } |
| |
| QSortFilterProxyModel *sortModel = new QSortFilterProxyModel(this); |
| sortModel->setSourceModel(sourceModel); |
| |
| QTest::addColumn<QSortFilterProxyModel*>("model"); |
| QTest::addColumn<QPersistentModelIndex>("rootIndex"); |
| |
| QTest::newRow("invalid rootIndex") |
| << sortModel |
| << QPersistentModelIndex(); |
| |
| QTest::newRow("rootIndex 1") |
| << sortModel |
| << QPersistentModelIndex(sortModel->index(1, 0)); |
| |
| QTest::newRow("rootIndex 3") |
| << sortModel |
| << QPersistentModelIndex(sortModel->index(3, 0)); |
| |
| const QModelIndex rootIndex2 = sortModel->index(2, 0); |
| QTest::newRow("rootIndex 2-1") |
| << sortModel |
| << QPersistentModelIndex(sortModel->index(1, 0, rootIndex2)); |
| } |
| |
| void tst_QQuickListView::QTBUG_39492() |
| { |
| QFETCH(QSortFilterProxyModel*, model); |
| QFETCH(QPersistentModelIndex, rootIndex); |
| |
| QQuickView *window = getView(); |
| window->rootContext()->setContextProperty("testModel", QVariant::fromValue(model)); |
| window->setSource(testFileUrl("qtbug39492.qml")); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView *>("listView"); |
| QVERIFY(listview); |
| |
| QQmlDelegateModel *delegateModel = window->rootObject()->findChild<QQmlDelegateModel *>("delegateModel"); |
| QVERIFY(delegateModel); |
| |
| delegateModel->setRootIndex(QVariant::fromValue(QModelIndex(rootIndex))); |
| model->sort(0, Qt::AscendingOrder); |
| listview->forceLayout(); |
| |
| for (int i = 0; i < model->rowCount(rootIndex); ++i) { |
| QQuickItem *delegateItem = listview->itemAt(10, 10 + i * 20); |
| QVERIFY(delegateItem); |
| QQuickItem *delegateText = delegateItem->findChild<QQuickItem *>("delegateText"); |
| QVERIFY(delegateText); |
| QCOMPARE(delegateText->property("text").toString(), |
| model->index(i, 0, rootIndex).data().toString()); |
| } |
| |
| model->sort(0, Qt::DescendingOrder); |
| listview->forceLayout(); |
| |
| for (int i = 0; i < model->rowCount(rootIndex); ++i) { |
| QQuickItem *delegateItem = listview->itemAt(10, 10 + i * 20); |
| QVERIFY(delegateItem); |
| QQuickItem *delegateText = delegateItem->findChild<QQuickItem *>("delegateText"); |
| QVERIFY(delegateText); |
| QCOMPARE(delegateText->property("text").toString(), |
| model->index(i, 0, rootIndex).data().toString()); |
| } |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::jsArrayChange() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine); |
| component.setData("import QtQuick 2.4; ListView {}", QUrl()); |
| |
| QScopedPointer<QQuickListView> view(qobject_cast<QQuickListView *>(component.create())); |
| QVERIFY(!view.isNull()); |
| |
| QSignalSpy spy(view.data(), SIGNAL(modelChanged())); |
| QVERIFY(spy.isValid()); |
| |
| QJSValue array1 = engine.newArray(3); |
| QJSValue array2 = engine.newArray(3); |
| for (int i = 0; i < 3; ++i) { |
| array1.setProperty(i, i); |
| array2.setProperty(i, i); |
| } |
| |
| view->setModel(QVariant::fromValue(array1)); |
| QCOMPARE(spy.count(), 1); |
| |
| // no change |
| view->setModel(QVariant::fromValue(array2)); |
| QCOMPARE(spy.count(), 1); |
| } |
| |
| static bool compareObjectModel(QQuickListView *listview, QQmlObjectModel *model) |
| { |
| if (listview->count() != model->count()) |
| return false; |
| for (int i = 0; i < listview->count(); ++i) { |
| listview->setCurrentIndex(i); |
| if (listview->currentItem() != model->get(i)) |
| return false; |
| } |
| return true; |
| } |
| |
| void tst_QQuickListView::objectModel() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine, testFileUrl("objectmodel.qml")); |
| |
| QScopedPointer<QObject> obj(component.create()); |
| QQuickListView *listview = qobject_cast<QQuickListView *>(obj.data()); |
| QVERIFY(listview); |
| |
| QQmlObjectModel *model = listview->model().value<QQmlObjectModel *>(); |
| QVERIFY(model); |
| |
| listview->setCurrentIndex(0); |
| QVERIFY(listview->currentItem()); |
| QCOMPARE(listview->currentItem()->property("color").toString(), QColor("red").name()); |
| |
| listview->setCurrentIndex(1); |
| QVERIFY(listview->currentItem()); |
| QCOMPARE(listview->currentItem()->property("color").toString(), QColor("green").name()); |
| |
| listview->setCurrentIndex(2); |
| QVERIFY(listview->currentItem()); |
| QCOMPARE(listview->currentItem()->property("color").toString(), QColor("blue").name()); |
| |
| QQuickItem *item0 = new QQuickItem(listview); |
| item0->setSize(QSizeF(20, 20)); |
| model->append(item0); |
| QCOMPARE(model->count(), 4); |
| QVERIFY(compareObjectModel(listview, model)); |
| |
| QQuickItem *item1 = new QQuickItem(listview); |
| item1->setSize(QSizeF(20, 20)); |
| model->insert(0, item1); |
| QCOMPARE(model->count(), 5); |
| QVERIFY(compareObjectModel(listview, model)); |
| |
| model->move(1, 2, 3); |
| QVERIFY(compareObjectModel(listview, model)); |
| |
| model->remove(2, 2); |
| QCOMPARE(model->count(), 3); |
| QVERIFY(compareObjectModel(listview, model)); |
| |
| model->clear(); |
| QCOMPARE(model->count(), 0); |
| QCOMPARE(listview->count(), 0); |
| } |
| |
| void tst_QQuickListView::contentHeightWithDelayRemove_data() |
| { |
| QTest::addColumn<bool>("useDelayRemove"); |
| QTest::addColumn<QByteArray>("removeFunc"); |
| QTest::addColumn<int>("countDelta"); |
| QTest::addColumn<qreal>("contentHeightDelta"); |
| |
| QTest::newRow("remove without delayRemove") |
| << false |
| << QByteArray("takeOne") |
| << -1 |
| << qreal(-1 * 100.0); |
| |
| QTest::newRow("remove with delayRemove") |
| << true |
| << QByteArray("takeOne") |
| << -1 |
| << qreal(-1 * 100.0); |
| |
| QTest::newRow("remove with multiple delayRemove") |
| << true |
| << QByteArray("takeThree") |
| << -3 |
| << qreal(-3 * 100.0); |
| |
| QTest::newRow("clear with delayRemove") |
| << true |
| << QByteArray("takeAll") |
| << -5 |
| << qreal(-5 * 100.0); |
| } |
| |
| void tst_QQuickListView::contentHeightWithDelayRemove() |
| { |
| QFETCH(bool, useDelayRemove); |
| QFETCH(QByteArray, removeFunc); |
| QFETCH(int, countDelta); |
| QFETCH(qreal, contentHeightDelta); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("contentHeightWithDelayRemove.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| |
| const int initialCount(listview->count()); |
| const int eventualCount(initialCount + countDelta); |
| |
| const qreal initialContentHeight(listview->contentHeight()); |
| const int eventualContentHeight(qRound(initialContentHeight + contentHeightDelta)); |
| |
| listview->setProperty("useDelayRemove", useDelayRemove); |
| QMetaObject::invokeMethod(window->rootObject(), removeFunc.constData()); |
| QTest::qWait(50); |
| QCOMPARE(listview->count(), eventualCount); |
| |
| if (useDelayRemove) { |
| QCOMPARE(qRound(listview->contentHeight()), qRound(initialContentHeight)); |
| QTRY_COMPARE(qRound(listview->contentHeight()), eventualContentHeight); |
| } else { |
| QCOMPARE(qRound(listview->contentHeight()), eventualContentHeight); |
| } |
| } |
| |
| void tst_QQuickListView::QTBUG_48044_currentItemNotVisibleAfterTransition() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("qtbug48044.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); |
| QTRY_VERIFY(listview != nullptr); |
| |
| // Expand 2nd header |
| listview->setProperty("transitionsDone", QVariant(false)); |
| QTest::mouseClick(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(window->width() / 2, 75)); |
| QTRY_VERIFY(listview->property("transitionsDone").toBool()); |
| |
| // Flick listview to the bottom |
| flick(window.data(), QPoint(window->width() / 2, 400), QPoint(window->width() / 2, 0), 100); |
| QTRY_VERIFY(!listview->isMoving()); |
| |
| // Expand 3rd header |
| listview->setProperty("transitionsDone", QVariant(false)); |
| QTest::mouseClick(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(window->width() / 2, window->height() - 25)); |
| QTRY_VERIFY(listview->property("transitionsDone").toBool()); |
| |
| // Check current item is what we expect |
| QCOMPARE(listview->currentIndex(), 2); |
| QQuickItem *currentItem = listview->currentItem(); |
| QVERIFY(currentItem); |
| QVERIFY(currentItem->isVisible()); |
| |
| // This is the actual test |
| QQuickItemPrivate *currentPriv = QQuickItemPrivate::get(currentItem); |
| QVERIFY(!currentPriv->culled); |
| } |
| |
| void tst_QQuickListView::keyNavigationEnabled() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("keyNavigationEnabled.qml")); |
| window->show(); |
| window->requestActivate(); |
| QVERIFY(QTest::qWaitForWindowActive(window.data())); |
| |
| QQuickListView *listView = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listView); |
| QCOMPARE(listView->isKeyNavigationEnabled(), true); |
| |
| listView->setFocus(true); |
| QVERIFY(listView->hasActiveFocus()); |
| |
| listView->setHighlightMoveDuration(0); |
| |
| // If keyNavigationEnabled is not explicitly set to true, respect the original behavior |
| // of disabling both mouse and keyboard interaction. |
| QSignalSpy enabledSpy(listView, SIGNAL(keyNavigationEnabledChanged())); |
| listView->setInteractive(false); |
| QCOMPARE(enabledSpy.count(), 1); |
| QCOMPARE(listView->isKeyNavigationEnabled(), false); |
| |
| flick(window.data(), QPoint(200, 200), QPoint(200, 50), 100); |
| QVERIFY(!listView->isMoving()); |
| QCOMPARE(listView->contentY(), 0.0); |
| QCOMPARE(listView->currentIndex(), 0); |
| |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| QCOMPARE(listView->currentIndex(), 0); |
| |
| // Check that isKeyNavigationEnabled implicitly follows the value of interactive. |
| listView->setInteractive(true); |
| QCOMPARE(enabledSpy.count(), 2); |
| QCOMPARE(listView->isKeyNavigationEnabled(), true); |
| |
| // Change it back again for the next check. |
| listView->setInteractive(false); |
| QCOMPARE(enabledSpy.count(), 3); |
| QCOMPARE(listView->isKeyNavigationEnabled(), false); |
| |
| // Setting keyNavigationEnabled to true shouldn't enable mouse interaction. |
| listView->setKeyNavigationEnabled(true); |
| QCOMPARE(enabledSpy.count(), 4); |
| flick(window.data(), QPoint(200, 200), QPoint(200, 50), 100); |
| QVERIFY(!listView->isMoving()); |
| QCOMPARE(listView->contentY(), 0.0); |
| QCOMPARE(listView->currentIndex(), 0); |
| |
| // Should now work. |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| QCOMPARE(listView->currentIndex(), 1); |
| // contentY won't change for one index change in a view this high. |
| |
| // Changing interactive now shouldn't result in keyNavigationEnabled changing, |
| // since we broke the "binding". |
| listView->setInteractive(true); |
| QCOMPARE(enabledSpy.count(), 4); |
| |
| // Keyboard interaction shouldn't work now. |
| listView->setKeyNavigationEnabled(false); |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| QCOMPARE(listView->currentIndex(), 1); |
| } |
| |
| void tst_QQuickListView::QTBUG_61269_appendDuringScrollDown_data() |
| { |
| QTest::addColumn<QQuickListView::SnapMode>("snapMode"); |
| |
| QTest::newRow("NoSnap") << QQuickListView::NoSnap; |
| QTest::newRow("SnapToItem") << QQuickListView::SnapToItem; |
| QTest::newRow("SnapOneItem") << QQuickListView::SnapOneItem; |
| } |
| |
| void tst_QQuickListView::QTBUG_61269_appendDuringScrollDown() // AKA QTBUG-62864 |
| { |
| QFETCH(QQuickListView::SnapMode, snapMode); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("appendDuringScrollDown.qml")); |
| window->show(); |
| window->requestActivate(); |
| QVERIFY(QTest::qWaitForWindowActive(window.data())); |
| |
| QQuickListView *listView = qobject_cast<QQuickListView *>(window->rootObject()); |
| listView->setSnapMode(snapMode); |
| QQuickItem *highlightItem = listView->highlightItem(); |
| QVERIFY(listView); |
| QCOMPARE(listView->isKeyNavigationEnabled(), true); |
| listView->setHighlightMoveVelocity(400); |
| listView->setHighlightMoveDuration(-1); // let it animate |
| listView->setFocus(true); |
| QVERIFY(listView->hasActiveFocus()); |
| qreal highlightYLimit = listView->height() - highlightItem->height(); // should be 200 |
| |
| for (int i = 1; i < 15; ++i) { |
| QTest::keyClick(window.data(), Qt::Key_Down); |
| |
| // Wait for the highlight movement animation to finish. |
| QTRY_COMPARE(highlightItem->y(), 40.0 * i); |
| |
| // As we scroll down, the QML will append rows to its own model. |
| // Make sure the highlighted row and highlight item stay within the view. |
| // In QTBUG-62864 and QTBUG-61269, it would go off the bottom. |
| QVERIFY(highlightItem->y() - listView->contentY() <= highlightYLimit); |
| } |
| } |
| |
| void tst_QQuickListView::QTBUG_48870_fastModelUpdates() |
| { |
| StressTestModel model; |
| |
| QScopedPointer<QQuickView> window(createView()); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("testModel", &model); |
| |
| window->setSource(testFileUrl("qtbug48870.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItemViewPrivate *priv = QQuickItemViewPrivate::get(listview); |
| bool nonUnique; |
| FxViewItem *item = nullptr; |
| int expectedIdx; |
| QVERIFY(testVisibleItems(priv, &nonUnique, &item, &expectedIdx)); |
| |
| for (int i = 0; i < 10; i++) { |
| QTest::qWait(100); |
| QVERIFY2(testVisibleItems(priv, &nonUnique, &item, &expectedIdx), |
| qPrintable(!item ? QString("Unexpected null item") |
| : nonUnique ? QString("Non-unique item at %1 and %2").arg(item->index).arg(expectedIdx) |
| : QString("Found index %1, expected index is %3").arg(item->index).arg(expectedIdx))); |
| if (i % 3 != 0) { |
| if (i & 1) |
| flick(window.data(), QPoint(100, 200), QPoint(100, 0), 100); |
| else |
| flick(window.data(), QPoint(100, 200), QPoint(100, 400), 100); |
| } |
| } |
| } |
| |
| // infinite loop in overlay header positioning due to undesired rounding in QQuickFlickablePrivate::fixup() |
| void tst_QQuickListView::QTBUG_50105() |
| { |
| QQmlEngine engine; |
| QQmlComponent component(&engine); |
| component.loadUrl(testFileUrl("qtbug50105.qml")); |
| |
| QScopedPointer<QQuickWindow> window(qobject_cast<QQuickWindow *>(component.create())); |
| QVERIFY(window.data()); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| } |
| |
| void tst_QQuickListView::QTBUG_50097_stickyHeader_positionViewAtIndex() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("qtbug50097.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| QTRY_COMPARE(listview->contentY(), -100.0); // the header size, since the header is overlaid |
| listview->setProperty("currentPage", 2); |
| QTRY_COMPARE(listview->contentY(), 400.0); // a full page of items down, sans the original negative header position |
| listview->setProperty("currentPage", 1); |
| QTRY_COMPARE(listview->contentY(), -100.0); // back to the same position: header visible, items not under the header. |
| } |
| |
| void tst_QQuickListView::QTBUG_63974_stickyHeader_positionViewAtIndex_Contain() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("qtbug63974.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); |
| QVERIFY(listview != nullptr); |
| |
| const qreal headerSize = 20; |
| const qreal footerSize = 20; |
| const qreal itemSize = 20; |
| const int itemCount = 30; |
| const qreal contentHeight = itemCount * itemSize; |
| |
| const qreal initialY = listview->contentY(); |
| const qreal endPosition = contentHeight + footerSize - listview->height(); |
| |
| QVERIFY(qFuzzyCompare(initialY, -headerSize)); |
| |
| listview->positionViewAtIndex(itemCount - 1, QQuickListView::Contain); |
| QTRY_COMPARE(listview->contentY(), endPosition); |
| |
| listview->positionViewAtIndex(0, QQuickListView::Contain); |
| QTRY_COMPARE(listview->contentY(), -headerSize); |
| |
| listview->positionViewAtIndex(itemCount - 1, QQuickListView::Visible); |
| QTRY_COMPARE(listview->contentY(), endPosition); |
| |
| listview->positionViewAtIndex(0, QQuickListView::Visible); |
| QTRY_COMPARE(listview->contentY(), -headerSize); |
| |
| listview->positionViewAtIndex(itemCount - 1, QQuickListView::SnapPosition); |
| QTRY_COMPARE(listview->contentY(), endPosition); |
| |
| listview->positionViewAtIndex(0, QQuickListView::SnapPosition); |
| QTRY_COMPARE(listview->contentY(), -headerSize); |
| } |
| |
| void tst_QQuickListView::QTBUG_66163_setModelViewPortSizeChange() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| QQmlComponent comp(window->engine()); |
| comp.setData(R"( |
| import QtQuick 2.0 |
| |
| Item { |
| id: root |
| width: 400 |
| height: 400 |
| |
| ListView { |
| id: view |
| objectName: "view" |
| anchors.fill: parent |
| |
| model: 4 |
| highlightRangeMode: ListView.StrictlyEnforceRange |
| |
| delegate: Rectangle { |
| color: index % 2 ? "green" : "orange" |
| width: parent.width |
| height: 50 |
| } |
| |
| populate: Transition { |
| SequentialAnimation { |
| NumberAnimation { property: "y"; from: 100; duration: 1000 } |
| } |
| } |
| } |
| } |
| )", QUrl("testData")); |
| auto root {qobject_cast<QQuickItem*>(comp.create())}; |
| QVERIFY(root); |
| window->setContent(QUrl(), &comp, root); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| auto view = root->findChild<QQuickListView *>("view"); |
| QVERIFY(view); |
| QVERIFY(QQuickTest::qWaitForItemPolished(view)); |
| QSignalSpy spy(view, &QQuickListView::contentYChanged); |
| auto transition = view->property("populate").value<QQuickTransition*>(); |
| QVERIFY(transition); |
| QQmlProperty model(view, "model"); |
| QVERIFY(model.isValid()); |
| model.write(5); |
| // Animations inside a Transition do not emit a finished signal |
| // so we cannot wait for them in that way |
| QTest::qWait(1100); // animation takes 1000ms, + 10% extra delay |
| /* the viewport should not have changed, thus there should not have |
| been any contentYChanged signal*/ |
| QCOMPARE(spy.count(), 0); |
| } |
| |
| void tst_QQuickListView::itemFiltered() |
| { |
| QStringListModel model(QStringList() << "one" << "two" << "three" << "four" << "five" << "six"); |
| QSortFilterProxyModel proxy1; |
| proxy1.setSourceModel(&model); |
| proxy1.setSortRole(Qt::DisplayRole); |
| proxy1.setDynamicSortFilter(true); |
| proxy1.sort(0); |
| |
| QSortFilterProxyModel proxy2; |
| proxy2.setSourceModel(&proxy1); |
| proxy2.setFilterRole(Qt::DisplayRole); |
| proxy2.setFilterRegExp("^[^ ]*$"); |
| proxy2.setDynamicSortFilter(true); |
| |
| QScopedPointer<QQuickView> window(createView()); |
| window->engine()->rootContext()->setContextProperty("_model", &proxy2); |
| QQmlComponent component(window->engine()); |
| component.setData("import QtQuick 2.4; ListView { " |
| "anchors.fill: parent; model: _model; delegate: Text { width: parent.width;" |
| "text: model.display; } }", |
| QUrl()); |
| window->setContent(QUrl(), &component, component.create()); |
| |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| // this should not crash |
| model.setData(model.index(2), QStringLiteral("modified three"), Qt::DisplayRole); |
| } |
| |
| void tst_QQuickListView::releaseItems() |
| { |
| QScopedPointer<QQuickView> view(createView()); |
| view->setSource(testFileUrl("releaseItems.qml")); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(view->rootObject()); |
| QVERIFY(listview); |
| |
| // don't crash (QTBUG-61294) |
| listview->setModel(123); |
| } |
| |
| void tst_QQuickListView::QTBUG_34576_velocityZero() |
| { |
| QScopedPointer<QQuickView> window(new QQuickView(nullptr)); |
| window->setGeometry(0,0,240,320); |
| |
| QString filename(testFile("qtbug34576.qml")); |
| window->setSource(QUrl::fromLocalFile(filename)); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listview); |
| QQuickItem *contentItem = listview->contentItem(); |
| QVERIFY(contentItem); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listview)); |
| |
| QSignalSpy horizontalVelocitySpy(listview, SIGNAL(horizontalVelocityChanged())); |
| |
| // currentIndex is initialized to 0 |
| QCOMPARE(listview->currentIndex(), 0); |
| |
| // set currentIndex to last item currently visible item |
| window->rootObject()->setProperty("horizontalVelocityZeroCount", QVariant(0)); |
| listview->setCurrentIndex(2); |
| QTRY_COMPARE(window->rootObject()->property("current").toInt(), 2); |
| QCOMPARE(horizontalVelocitySpy.count(), 0); |
| QCOMPARE(window->rootObject()->property("horizontalVelocityZeroCount").toInt(), 0); |
| |
| QSignalSpy currentIndexChangedSpy(listview, SIGNAL(currentIndexChanged())); |
| |
| // click button which increases currentIndex |
| QTest::mousePress(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(295,215)); |
| QTest::mouseRelease(window.data(), Qt::LeftButton, Qt::NoModifier, QPoint(295,215)); |
| |
| // verify that currentIndexChanged is triggered |
| QTRY_VERIFY(currentIndexChangedSpy.count() > 0); |
| |
| // since we have set currentIndex to an item out of view, the listview will scroll |
| QTRY_COMPARE(window->rootObject()->property("current").toInt(), 3); |
| QTRY_VERIFY(horizontalVelocitySpy.count() > 0); |
| |
| // velocity should be always > 0.0 |
| QTRY_COMPARE(window->rootObject()->property("horizontalVelocityZeroCount").toInt(), 0); |
| } |
| |
| void tst_QQuickListView::QTBUG_61537_modelChangesAsync() |
| { |
| // The purpose of this test if to check that any model changes that happens |
| // during start-up, while a loader higher up in the chain is still incubating |
| // async, will not fail. |
| QQuickView window; |
| window.setGeometry(0,0,640,480); |
| |
| QString filename(testFile("qtbug61537_modelChangesAsync.qml")); |
| window.setSource(QUrl::fromLocalFile(filename)); |
| window.show(); |
| QVERIFY(QTest::qWaitForWindowExposed(&window)); |
| |
| // The qml file will assign the listview to the 'listView' property once the |
| // loader is ready with async incubation. So we need to wait for it. |
| QObject *root = window.rootObject(); |
| QTRY_VERIFY(root->property("listView").value<QQuickListView *>()); |
| QQuickListView *listView = root->property("listView").value<QQuickListView *>(); |
| QVERIFY(listView); |
| |
| // Check that the number of delegates we expect to be visible in |
| // the listview matches the number of items we find if we count. |
| int reportedCount = listView->count(); |
| int actualCount = findItems<QQuickItem>(listView, "delegate").count(); |
| QCOMPARE(reportedCount, actualCount); |
| } |
| |
| void tst_QQuickListView::addOnCompleted() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("addoncompleted.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "view"); |
| QTRY_VERIFY(listview != nullptr); |
| |
| QQuickItem *contentItem = listview->contentItem(); |
| QTRY_VERIFY(contentItem != nullptr); |
| |
| qreal y = -1; |
| for (char name = 'a'; name <= 'j'; ++name) { |
| for (int num = 9; num >= 0; --num) { |
| const QString objName = QString::fromLatin1("%1%2").arg(name).arg(num); |
| QQuickItem *item = findItem<QQuickItem>(contentItem, objName); |
| if (!item) { |
| QVERIFY(name >= 'd'); |
| y = 9999999; |
| } else { |
| const qreal newY = item->y(); |
| QVERIFY(newY != 9999999); // once we could not find an item, we shouldn' find any further ones |
| QVERIFY2(newY > y, objName.toUtf8().constData()); |
| y = newY; |
| } |
| } |
| } |
| } |
| |
| void tst_QQuickListView::setPositionOnLayout() |
| { |
| // Make sure we don't trigger a crash by removing items during layout from setPosition(). |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("setpositiononlayout.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| window->requestActivate(); |
| QVERIFY(QTest::qWaitForWindowActive(window.data())); |
| for (int i = 0; i < 1000; ++i) { |
| QTest::keyPress(window.data(), Qt::Key_Down); |
| QTest::qWait(1); |
| QTest::keyRelease(window.data(), Qt::Key_Down); |
| } |
| } |
| |
| void tst_QQuickListView::useDelegateChooserWithoutDefault() |
| { |
| // Check that the application doesn't crash |
| // if the delegate chooser doesn't cover all cells |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("usechooserwithoutdefault.qml")); |
| window->show(); |
| }; |
| |
| void tst_QQuickListView::touchCancel() // QTBUG-74679 |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("delegateWithMouseArea.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listview = qobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| QQuickMouseArea *mouseArea = listview->currentItem()->findChild<QQuickMouseArea *>(); |
| QVERIFY(mouseArea); |
| |
| QPoint p1(300, 300); |
| QTest::touchEvent(window.data(), touchDevice).press(0, p1, window.data()); |
| QQuickTouchUtils::flush(window.data()); |
| QTRY_VERIFY(mouseArea->pressed()); |
| // and because Flickable filtered it, QQuickFlickablePrivate::pressed |
| // should be true, but it's not easily tested here |
| |
| QTouchEvent cancelEvent(QEvent::TouchCancel); |
| cancelEvent.setDevice(touchDevice); |
| QCoreApplication::sendEvent(window.data(), &cancelEvent); |
| // now QQuickWindowPrivate::sendUngrabEvent() will be called, Flickable will filter it, |
| // QQuickFlickablePrivate::pressed will be set to false, and that will allow setCurrentIndex() to make it move |
| QQuickTouchUtils::flush(window.data()); |
| |
| listview->setCurrentIndex(1); |
| // ensure that it actually moves (animates) to the second delegate |
| QTRY_COMPARE(listview->contentY(), 500.0); |
| } |
| |
| void tst_QQuickListView::resizeAfterComponentComplete() // QTBUG-76487 |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("resizeAfterComponentComplete.qml")); |
| window->resize(640, 480); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QObject *listView = window->rootObject(); |
| QVERIFY(listView); |
| |
| QObject *lastItem = qvariant_cast<QObject *>(listView->property("lastItem")); |
| QTRY_COMPARE(lastItem->property("y").toInt(), 9 * lastItem->property("height").toInt()); |
| } |
| |
| class Animal |
| { |
| public: |
| Animal(const int cost, const QString &name) {m_name = name; m_cost = cost;} |
| |
| int cost() const {return m_cost;} |
| QString name() const {return m_name;} |
| |
| QString m_name; |
| int m_cost; |
| }; |
| |
| class FruitModel : public QAbstractListModel |
| { |
| Q_OBJECT |
| public: |
| enum AnimalRoles { |
| NameRole = Qt::UserRole + 1, |
| CostRole |
| }; |
| |
| FruitModel(QObject* = nullptr) { |
| m_animals.push_back(Animal {4, QLatin1String("Melon")}); |
| m_animals.push_back(Animal {5, QLatin1String("Cherry")}); |
| } |
| |
| int rowCount(const QModelIndex & = QModelIndex()) const override {return m_animals.count();} |
| |
| QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override { |
| if (!checkIndex(index)) |
| return {}; |
| const Animal &animal = m_animals[index.row()]; |
| if (role == CostRole) |
| return animal.cost(); |
| else if (role == NameRole) |
| return animal.name(); |
| return QVariant(); |
| } |
| |
| protected: |
| QHash<int, QByteArray> roleNames() const override { |
| QHash<int, QByteArray> roles; |
| roles[CostRole] = "cost"; |
| roles[NameRole] = "name"; |
| return roles; |
| } |
| private: |
| QList<Animal> m_animals; |
| }; |
| |
| void tst_QQuickListView::delegateWithRequiredProperties() |
| { |
| FruitModel myModel; |
| qmlRegisterSingletonInstance("Qt.fruit", 1, 0, "FruitModelCpp", &myModel); |
| { |
| // ListModel |
| QTest::ignoreMessage(QtMsgType::QtDebugMsg, "Apple2"); |
| QTest::ignoreMessage(QtMsgType::QtDebugMsg, "Orange3"); |
| QTest::ignoreMessage(QtMsgType::QtDebugMsg, "Banana1"); |
| QScopedPointer<QQuickView> window(createView()); |
| window->setInitialProperties({{QLatin1String("useCpp"), false}}); |
| window->setSource(testFileUrl("delegatesWithRequiredProperties.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QObject *listView = window->rootObject(); |
| QVERIFY(listView); |
| } |
| { |
| // C++ model |
| QTest::ignoreMessage(QtMsgType::QtDebugMsg, "Melon4"); |
| QTest::ignoreMessage(QtMsgType::QtDebugMsg, "Cherry5"); |
| QScopedPointer<QQuickView> window(createView()); |
| window->setInitialProperties({{QLatin1String("useCpp"), true}}); |
| window->setSource(testFileUrl("delegatesWithRequiredProperties.qml")); |
| |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QObject *listView = window->rootObject(); |
| QVERIFY(listView); |
| } |
| } |
| |
| void tst_QQuickListView::reuse_reuseIsOffByDefault() |
| { |
| // Check that delegate recycling is off by default. The reason is that |
| // ListView needs to be backwards compatible with legacy applications. And |
| // when using delegate recycling, there are certain differences, like that |
| // a delegates Component.onCompleted will just be called the first time the |
| // item is created, and not when it's reused. |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("listviewtest.qml")); |
| window->resize(640, 480); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickListView *listView = findItem<QQuickListView>(window->rootObject(), "list"); |
| QVERIFY(listView != nullptr); |
| QVERIFY(!listView->reuseItems()); |
| } |
| |
| void tst_QQuickListView::reuse_checkThatItemsAreReused() |
| { |
| // Flick up and down one page of items. Check that this results in the |
| // delegate items being reused once. |
| // Note that this is slightly different from tableview, which will reuse the items |
| // twice during a similar down-then-up flick. The reason is that listview fills up |
| // free space in the view with items _before_ it release old items that have been |
| // flicked out. But changing this will break other auto tests (and perhaps legacy |
| // apps), so we have chosen to stick with this behavior for now. |
| QScopedPointer<QQuickView> window(createView()); |
| |
| ReuseModel model(100); |
| QQmlContext *ctxt = window->rootContext(); |
| ctxt->setContextProperty("reuseModel", &model); |
| |
| window->setSource(testFileUrl("reusedelegateitems.qml")); |
| window->resize(640, 480); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| QVERIFY(window->rootObject() != nullptr); |
| |
| QQuickListView *listView = findItem<QQuickListView>(window->rootObject(), "list"); |
| QTRY_VERIFY(listView != nullptr); |
| const auto itemView_d = QQuickItemViewPrivate::get(listView); |
| |
| QVERIFY(listView->reuseItems()); |
| |
| auto items = findItems<QQuickItem>(listView, "delegate"); |
| const int initialItemCount = items.count(); |
| QVERIFY(initialItemCount > 0); |
| |
| // Sanity check that the size of the initial list of items match the count we tracked from QML |
| QCOMPARE(listView->property("delegatesCreatedCount").toInt(), initialItemCount); |
| |
| // Go through all the initial items and check that they have not been reused yet |
| for (const auto item : qAsConst(items)) |
| QCOMPARE(item->property("reusedCount").toInt(), 0); |
| |
| // Flick one page down and count how many items we have created thus |
| // far. We expect this number to be twice as high as the initial count |
| // since we flicked one whole page. |
| const qreal delegateHeight = items.at(0)->height(); |
| const qreal flickDistance = (initialItemCount * delegateHeight) + 1; |
| listView->setContentY(flickDistance); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listView)); |
| const int countAfterDownFlick = listView->property("delegatesCreatedCount").toInt(); |
| QCOMPARE(countAfterDownFlick, initialItemCount * 2); |
| |
| // Check that the reuse pool is now populated. We expect all initial items to be pooled, |
| // except model index 0, which was never reused or released, since it's ListView.currentItem. |
| const int poolSizeAfterDownFlick = itemView_d->model->poolSize(); |
| QCOMPARE(poolSizeAfterDownFlick, initialItemCount - 1); |
| |
| // Go through all items and check that all model data inside the delegate |
| // have values updated according to their model index. Since model roles |
| // like 'display' are injected into the context in a special way by the |
| // QML model classes, we need to catch it through a binding instead (which is |
| // OK, since then we can also check that bindings are updated when reused). |
| items = findItems<QQuickItem>(listView, "delegate"); |
| for (const auto item : qAsConst(items)) { |
| const QString display = item->property("displayBinding").toString(); |
| const int modelIndex = item->property("modelIndex").toInt(); |
| QVERIFY(modelIndex >= initialItemCount); |
| QCOMPARE(display, model.displayStringForRow(modelIndex)); |
| } |
| |
| // Flick one page up. This time there shouldn't be any new items created, so |
| // delegatesCreatedCount should remain unchanged. But while we reuse all the items |
| // in the pool during the flick, we also fill it up again with all the items that |
| // were inside the page that was flicked out. |
| listView->setContentY(0); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listView)); |
| const int countAfterUpFlick = listView->property("delegatesCreatedCount").toInt(); |
| const int poolSizeAfterUpFlick = itemView_d->model->poolSize(); |
| QCOMPARE(countAfterUpFlick, countAfterDownFlick); |
| QCOMPARE(poolSizeAfterUpFlick, initialItemCount); |
| |
| // Go through all items and check that they have been reused exactly once |
| // (except for ListView.currentItem, which was never released). |
| const auto listViewCurrentItem = listView->currentItem(); |
| items = findItems<QQuickItem>(listView, "delegate"); |
| for (const auto item : qAsConst(items)) { |
| const int reusedCount = item->property("reusedCount").toInt(); |
| if (item == listViewCurrentItem) |
| QCOMPARE(reusedCount, 0); |
| else |
| QCOMPARE(reusedCount, 1); |
| } |
| |
| // Go through all items again and check that all model data inside the delegate |
| // have correct values now that they have been reused. |
| items = findItems<QQuickItem>(listView, "delegate"); |
| for (const auto item : qAsConst(items)) { |
| const QString display = item->property("displayBinding").toString(); |
| const int modelIndex = item->property("modelIndex").toInt(); |
| QVERIFY(modelIndex < initialItemCount); |
| QCOMPARE(display, model.displayStringForRow(modelIndex)); |
| } |
| } |
| |
| void tst_QQuickListView::dragOverFloatingHeaderOrFooter() // QTBUG-74046 |
| { |
| QQuickView *window = getView(); |
| QQuickViewTestUtil::moveMouseAway(window); |
| window->setSource(testFileUrl("qtbug63974.qml")); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window)); |
| |
| QQuickListView *listview = qmlobject_cast<QQuickListView *>(window->rootObject()); |
| QVERIFY(listview); |
| QCOMPARE(listview->contentY(), -20); |
| |
| // Drag downwards from the header: the list shouldn't move |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, QPoint(10,10)); |
| for (int i = 0; i < 10; ++i) |
| QTest::mouseMove(window, QPoint(10, 10 + i * 10)); |
| QCOMPARE(listview->isMoving(), false); |
| QCOMPARE(listview->contentY(), -20); |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier); |
| |
| // Drag upwards from the footer: the list shouldn't move |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, QPoint(10,190)); |
| for (int i = 0; i < 10; ++i) |
| QTest::mouseMove(window, QPoint(10, 190 - i * 10)); |
| QCOMPARE(listview->isMoving(), false); |
| QCOMPARE(listview->contentY(), -20); |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier); |
| |
| // Drag upwards from the middle: the list should move |
| QTest::mousePress(window, Qt::LeftButton, Qt::NoModifier, QPoint(10,100)); |
| for (int i = 0; i < 10 && listview->contentY() == -20; ++i) |
| QTest::mouseMove(window, QPoint(10, 100 - i * 10)); |
| QVERIFY(listview->isMoving()); |
| QVERIFY(listview->contentY() > -20); |
| QTest::mouseRelease(window, Qt::LeftButton, Qt::NoModifier); |
| |
| releaseView(window); |
| } |
| |
| void tst_QQuickListView::moveObjectModelItemToAnotherObjectModel() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("moveObjectModelItemToAnotherObjectModel.qml")); |
| QCOMPARE(window->status(), QQuickView::Ready); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QObject *root = window->rootObject(); |
| QVERIFY(root); |
| |
| const QQuickListView *listView1 = root->property("listView1").value<QQuickListView*>(); |
| QVERIFY(listView1); |
| |
| const QQuickListView *listView2 = root->property("listView2").value<QQuickListView*>(); |
| QVERIFY(listView2); |
| |
| const QQuickItem *redRect = listView1->itemAtIndex(0); |
| QVERIFY(redRect); |
| QCOMPARE(redRect->objectName(), QString::fromLatin1("redRect")); |
| |
| QVERIFY(QMetaObject::invokeMethod(root, "moveRedRectToModel2")); |
| QVERIFY(QQuickTest::qIsPolishScheduled(listView2)); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listView2)); |
| QVERIFY(redRect->isVisible()); |
| QVERIFY(!QQuickItemPrivate::get(redRect)->culled); |
| |
| QVERIFY(QMetaObject::invokeMethod(root, "moveRedRectToModel1")); |
| QVERIFY(QQuickTest::qIsPolishScheduled(listView1)); |
| QVERIFY(QQuickTest::qWaitForItemPolished(listView1)); |
| QVERIFY(redRect->isVisible()); |
| QVERIFY(!QQuickItemPrivate::get(redRect)->culled); |
| } |
| |
| void tst_QQuickListView::changeModelAndDestroyTheOldOne() // QTBUG-80203 |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("changeModelAndDestroyTheOldOne.qml")); |
| window->resize(640, 480); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| |
| QQuickItem *root = window->rootObject(); |
| QVERIFY(root); |
| |
| QVERIFY(QQuickTest::qWaitForItemPolished(root)); |
| // no crash |
| } |
| |
| void tst_QQuickListView::objectModelCulling() |
| { |
| QScopedPointer<QQuickView> window(createView()); |
| window->setSource(testFileUrl("objectModelCulling.qml")); |
| window->resize(640, 480); |
| window->show(); |
| QVERIFY(QTest::qWaitForWindowExposed(window.data())); |
| QObject *root = window->rootObject(); |
| QVERIFY(root); |
| auto listView = root->findChild<QQuickListView *>("lv"); |
| QVERIFY(listView); |
| auto model1 = root->findChild<QObject *>("model1"); |
| QVERIFY(model1); |
| auto model2 = root->findChild<QObject *>("model2"); |
| QVERIFY(model2); |
| auto redRect = root->findChild<QQuickItem *>("redRect"); |
| QVERIFY(redRect); |
| auto redRectPriv = QQuickItemPrivate::get(redRect); |
| listView->setModel(QVariant::fromValue(model1)); |
| QVERIFY(!redRectPriv->culled); |
| listView->setModel(QVariant::fromValue(model2)); |
| QTRY_VERIFY(redRectPriv->culled); |
| } |
| |
| class DataObject : public QObject |
| { |
| Q_OBJECT |
| Q_PROPERTY(QString name READ name CONSTANT) |
| Q_PROPERTY(QString color READ color CONSTANT) |
| |
| public: |
| DataObject(QObject *parent = nullptr) : QObject(parent) {} |
| DataObject(const QString &name, const QString &color, QObject *parent = nullptr) |
| : QObject(parent), m_name(name), m_color(color) {} |
| |
| QString name() const { return m_name; } |
| QString color() const { return m_color; } |
| |
| private: |
| QString m_name; |
| QString m_color; |
| }; |
| |
| void tst_QQuickListView::requiredObjectListModel() |
| { |
| QList<QObject *> dataList = { |
| new DataObject("Item 1", "red", this), |
| new DataObject("Item 2", "green", this), |
| new DataObject("Item 3", "blue", this), |
| new DataObject("Item 4", "yellow", this) |
| }; |
| |
| const auto deleter = qScopeGuard([&](){ qDeleteAll(dataList); }); |
| Q_UNUSED(deleter); |
| |
| QQuickView view; |
| view.setInitialProperties({{ "model", QVariant::fromValue(dataList) }}); |
| view.setSource(testFileUrl("requiredObjectListModel.qml")); |
| view.show(); |
| |
| QVERIFY(QTest::qWaitForWindowExposed(&view)); |
| |
| const auto *root = qobject_cast<QQuickListView *>(view.rootObject()); |
| QVERIFY(root); |
| |
| QCOMPARE(root->count(), dataList.count()); |
| |
| for (int i = 0, end = dataList.count(); i != end; ++i) { |
| const auto *rect = qobject_cast<QQuickRectangle *>(root->itemAtIndex(i)); |
| QVERIFY(rect); |
| const auto *data = qobject_cast<DataObject *>(dataList.at(i)); |
| QVERIFY(data); |
| |
| QCOMPARE(rect->color(), QColor(data->color())); |
| QCOMPARE(rect->property("name").toString(), data->name()); |
| } |
| } |
| |
| QTEST_MAIN(tst_QQuickListView) |
| |
| #include "tst_qquicklistview.moc" |