| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtQuick module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** 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-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qquickdesignersupportproperties_p.h" |
| |
| #include "qqmldesignermetaobject_p.h" |
| #include "qquickdesignercustomobjectdata_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| static void addToPropertyNameListIfNotBlackListed(QQuickDesignerSupport::PropertyNameList *propertyNameList, |
| const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| if (!QQuickDesignerSupportProperties::isPropertyBlackListed(propertyName)) |
| propertyNameList->append(propertyName); |
| } |
| |
| void QQuickDesignerSupportProperties::createNewDynamicProperty(QObject *object, QQmlEngine *engine, const QString &name) |
| { |
| QQmlDesignerMetaObject::getNodeInstanceMetaObject(object, engine)->createNewDynamicProperty(name); |
| } |
| |
| void QQuickDesignerSupportProperties::registerNodeInstanceMetaObject(QObject *object, QQmlEngine *engine) |
| { |
| // we just create one and the ownership goes automatically to the object in nodeinstance see init method |
| QQmlDesignerMetaObject::getNodeInstanceMetaObject(object, engine); |
| } |
| |
| bool QQuickDesignerSupportProperties::hasFullImplementedListInterface(const QQmlListReference &list) |
| { |
| return list.isValid() && list.canCount() && list.canAt() && list.canAppend() && list.canClear(); |
| } |
| |
| void QQuickDesignerSupportProperties::registerCustomData(QObject *object) |
| { |
| QQuickDesignerCustomObjectData::registerData(object); |
| } |
| |
| QVariant QQuickDesignerSupportProperties::getResetValue(QObject *object, const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| return QQuickDesignerCustomObjectData::getResetValue(object, propertyName); |
| } |
| |
| void QQuickDesignerSupportProperties::doResetProperty(QObject *object, QQmlContext *context, const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| QQuickDesignerCustomObjectData::doResetProperty(object, context, propertyName); |
| } |
| |
| bool QQuickDesignerSupportProperties::hasValidResetBinding(QObject *object, const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| return QQuickDesignerCustomObjectData::hasValidResetBinding(object, propertyName); |
| } |
| |
| bool QQuickDesignerSupportProperties::hasBindingForProperty(QObject *object, |
| QQmlContext *context, |
| const QQuickDesignerSupport::PropertyName &propertyName, |
| bool *hasChanged) |
| { |
| return QQuickDesignerCustomObjectData::hasBindingForProperty(object, context, propertyName, hasChanged); |
| } |
| |
| void QQuickDesignerSupportProperties::setPropertyBinding(QObject *object, |
| QQmlContext *context, |
| const QQuickDesignerSupport::PropertyName &propertyName, |
| const QString &expression) |
| { |
| QQuickDesignerCustomObjectData::setPropertyBinding(object, context, propertyName, expression); |
| } |
| |
| void QQuickDesignerSupportProperties::keepBindingFromGettingDeleted(QObject *object, |
| QQmlContext *context, |
| const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| QQuickDesignerCustomObjectData::keepBindingFromGettingDeleted(object, context, propertyName); |
| } |
| |
| bool QQuickDesignerSupportProperties::isPropertyQObject(const QMetaProperty &metaProperty) |
| { |
| return QQmlMetaType::isQObject(metaProperty.userType()); |
| } |
| |
| |
| QObject *QQuickDesignerSupportProperties::readQObjectProperty(const QMetaProperty &metaProperty, QObject *object) |
| { |
| return QQmlMetaType::toQObject(metaProperty.read(object)); |
| } |
| |
| void QQuickDesignerSupportProperties::getPropertyCache(QObject *object, QQmlEngine *engine) |
| { |
| QQmlEnginePrivate::get(engine)->cache(object->metaObject()); |
| } |
| |
| QQuickDesignerSupport::PropertyNameList QQuickDesignerSupportProperties::propertyNameListForWritableProperties(QObject *object, |
| const QQuickDesignerSupport::PropertyName &baseName, |
| QObjectList *inspectedObjects) |
| { |
| QQuickDesignerSupport::PropertyNameList propertyNameList; |
| |
| QObjectList localObjectList; |
| |
| if (inspectedObjects == nullptr) |
| inspectedObjects = &localObjectList; |
| |
| |
| if (inspectedObjects->contains(object)) |
| return propertyNameList; |
| |
| inspectedObjects->append(object); |
| |
| const QMetaObject *metaObject = object->metaObject(); |
| for (int index = 0; index < metaObject->propertyCount(); ++index) { |
| QMetaProperty metaProperty = metaObject->property(index); |
| QQmlProperty declarativeProperty(object, QString::fromUtf8(metaProperty.name())); |
| if (declarativeProperty.isValid() && !declarativeProperty.isWritable() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) { |
| if (declarativeProperty.name() != QLatin1String("parent")) { |
| QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read()); |
| if (childObject) |
| propertyNameList.append(propertyNameListForWritableProperties(childObject, |
| baseName + QQuickDesignerSupport::PropertyName(metaProperty.name()) |
| + '.', inspectedObjects)); |
| } |
| } else if (QQmlValueTypeFactory::valueType(metaProperty.userType())) { |
| QQmlValueType *valueType = QQmlValueTypeFactory::valueType(metaProperty.userType()); |
| valueType->setValue(metaProperty.read(object)); |
| propertyNameList.append(propertyNameListForWritableProperties(valueType, |
| baseName + QQuickDesignerSupport::PropertyName(metaProperty.name()) |
| + '.', inspectedObjects)); |
| } |
| |
| if (metaProperty.isReadable() && metaProperty.isWritable()) { |
| addToPropertyNameListIfNotBlackListed(&propertyNameList, |
| baseName + QQuickDesignerSupport::PropertyName(metaProperty.name())); |
| } |
| } |
| |
| return propertyNameList; |
| } |
| |
| bool QQuickDesignerSupportProperties::isPropertyBlackListed(const QQuickDesignerSupport::PropertyName &propertyName) |
| { |
| if (propertyName.contains(".") && propertyName.contains("__")) |
| return true; |
| |
| if (propertyName.count(".") > 1) |
| return true; |
| |
| return false; |
| } |
| |
| QQuickDesignerSupport::PropertyNameList QQuickDesignerSupportProperties::allPropertyNames(QObject *object, |
| const QQuickDesignerSupport::PropertyName &baseName, |
| QObjectList *inspectedObjects) |
| { |
| QQuickDesignerSupport::PropertyNameList propertyNameList; |
| |
| QObjectList localObjectList; |
| |
| if (inspectedObjects == nullptr) |
| inspectedObjects = &localObjectList; |
| |
| |
| if (inspectedObjects->contains(object)) |
| return propertyNameList; |
| |
| inspectedObjects->append(object); |
| |
| |
| const QMetaObject *metaObject = object->metaObject(); |
| |
| QStringList deferredPropertyNames; |
| const int namesIndex = metaObject->indexOfClassInfo("DeferredPropertyNames"); |
| if (namesIndex != -1) { |
| QMetaClassInfo classInfo = metaObject->classInfo(namesIndex); |
| deferredPropertyNames = QString::fromUtf8(classInfo.value()).split(QLatin1Char(',')); |
| } |
| |
| for (int index = 0; index < metaObject->propertyCount(); ++index) { |
| QMetaProperty metaProperty = metaObject->property(index); |
| QQmlProperty declarativeProperty(object, QString::fromUtf8(metaProperty.name())); |
| if (declarativeProperty.isValid() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) { |
| if (declarativeProperty.name() != QLatin1String("parent") |
| && !deferredPropertyNames.contains(declarativeProperty.name())) { |
| QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read()); |
| if (childObject) |
| propertyNameList.append(allPropertyNames(childObject, |
| baseName |
| + QQuickDesignerSupport::PropertyName(metaProperty.name()) |
| + '.', inspectedObjects)); |
| } |
| } else if (QQmlValueTypeFactory::valueType(metaProperty.userType())) { |
| QQmlValueType *valueType = QQmlValueTypeFactory::valueType(metaProperty.userType()); |
| valueType->setValue(metaProperty.read(object)); |
| propertyNameList.append(baseName + QQuickDesignerSupport::PropertyName(metaProperty.name())); |
| propertyNameList.append(allPropertyNames(valueType, |
| baseName |
| + QQuickDesignerSupport::PropertyName(metaProperty.name()) |
| + '.', inspectedObjects)); |
| } else { |
| addToPropertyNameListIfNotBlackListed(&propertyNameList, |
| baseName + QQuickDesignerSupport::PropertyName(metaProperty.name())); |
| } |
| } |
| |
| return propertyNameList; |
| } |
| |
| |
| QT_END_NAMESPACE |
| |
| |
| |
| |