| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 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 |
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| ** |
| ** 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QGEOTILEFETCHER_TEST_H |
| #define QGEOTILEFETCHER_TEST_H |
| |
| #include <QtLocation/private/qgeotiledmapreply_p.h> |
| #include <QtLocation/private/qgeotilefetcher_p.h> |
| #include <QtLocation/private/qgeotilespec_p.h> |
| #include <QtLocation/private/qgeomappingmanagerengine_p.h> |
| |
| #include <QLocale> |
| #include <QPainter> |
| #include <QPixmap> |
| #include <QByteArray> |
| #include <QBuffer> |
| #include <QTimer> |
| #include <QDebug> |
| #include <QTimerEvent> |
| #include <QVariant> |
| |
| QT_USE_NAMESPACE |
| |
| class TiledMapReplyTest :public QGeoTiledMapReply |
| { |
| Q_OBJECT |
| public: |
| TiledMapReplyTest(const QGeoTileSpec &spec, QObject *parent=0): QGeoTiledMapReply (spec, parent) {} |
| void callSetError ( Error error, const QString & errorString ) {setError(error, errorString);} |
| void callSetFinished ( bool finished ) { setFinished(finished);} |
| void callSetCached(bool cached) { setFinished(cached);} |
| void callSetMapImageData(const QByteArray &data) { setMapImageData(data); } |
| void callSetMapImageFormat(const QString &format) { setMapImageFormat(format); } |
| void abort() { emit aborted(); } |
| |
| Q_SIGNALS: |
| void aborted(); |
| }; |
| |
| class QGeoTileFetcherTest: public QGeoTileFetcher |
| { |
| Q_OBJECT |
| public: |
| QGeoTileFetcherTest(QGeoMappingManagerEngine *parent) |
| : QGeoTileFetcher(parent), finishRequestImmediately_(false), errorCode_(QGeoTiledMapReply::NoError) |
| { |
| } |
| |
| bool init() |
| { |
| return true; |
| } |
| |
| QGeoTiledMapReply* getTileImage(const QGeoTileSpec &spec) |
| { |
| TiledMapReplyTest* mappingReply = new TiledMapReplyTest(spec, this); |
| |
| QImage im(256, 256, QImage::Format_RGB888); |
| im.fill(QColor("lightgray")); |
| QRectF rect; |
| QString text("X: " + QString::number(spec.x()) + "\nY: " + QString::number(spec.y()) + "\nZ: " + QString::number(spec.zoom())); |
| rect.setWidth(250); |
| rect.setHeight(250); |
| rect.setLeft(3); |
| rect.setTop(3); |
| QPainter painter; |
| QPen pen(QColor("firebrick")); |
| painter.begin(&im); |
| painter.setPen(pen); |
| painter.setFont( QFont("Times", 35, 10, false)); |
| painter.drawText(rect, text); |
| // different border color for vertically and horizontally adjacent frames |
| if ((spec.x() + spec.y()) % 2 == 0) |
| pen.setColor(QColor("yellow")); |
| pen.setWidth(5); |
| painter.setPen(pen); |
| painter.drawRect(0,0,255,255); |
| painter.end(); |
| QPixmap pm = QPixmap::fromImage(im); |
| QByteArray bytes; |
| QBuffer buffer(&bytes); |
| buffer.open(QIODevice::WriteOnly); |
| pm.save(&buffer, "PNG"); |
| |
| mappingReply->callSetMapImageData(bytes); |
| mappingReply->callSetMapImageFormat("png"); |
| |
| if (finishRequestImmediately_) { |
| updateRequest(mappingReply); |
| return mappingReply; |
| } else { |
| if (m_queue.isEmpty()) |
| timer_.start(500, this); |
| m_queue.append(mappingReply); |
| } |
| |
| return mappingReply; |
| } |
| |
| void setFinishRequestImmediately(bool enabled) |
| { |
| finishRequestImmediately_ = enabled; |
| } |
| |
| void setTileSize(QSize tileSize) |
| { |
| tileSize_ = tileSize; |
| } |
| |
| public Q_SLOTS: |
| void requestAborted() |
| { |
| timer_.stop(); |
| errorString_.clear(); |
| errorCode_ = QGeoTiledMapReply::NoError; |
| } |
| Q_SIGNALS: |
| void tileFetched(const QGeoTileSpec&); |
| |
| protected: |
| void updateRequest(TiledMapReplyTest* mappingReply) |
| { |
| if (errorCode_) { |
| mappingReply->callSetError(errorCode_, errorString_); |
| emit tileError(mappingReply->tileSpec(), errorString_); |
| } else { |
| mappingReply->callSetError(QGeoTiledMapReply::NoError, "no error"); |
| mappingReply->callSetFinished(true); |
| emit tileFetched(mappingReply->tileSpec()); |
| } |
| } |
| |
| void timerEvent(QTimerEvent *event) |
| { |
| if (event->timerId() != timer_.timerId()) { |
| QGeoTileFetcher::timerEvent(event); |
| return; |
| } |
| updateRequest(m_queue.takeFirst()); |
| if (m_queue.isEmpty()) { |
| timer_.stop(); |
| } |
| } |
| |
| private: |
| bool finishRequestImmediately_; |
| QBasicTimer timer_; |
| QGeoTiledMapReply::Error errorCode_; |
| QString errorString_; |
| QSize tileSize_; |
| QList<TiledMapReplyTest*> m_queue; |
| }; |
| |
| #endif |