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Split composer map overview tests off into their own test suite
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| /*************************************************************************** | ||
| testqgscomposermapoverview.cpp | ||
| ---------------------- | ||
| begin : September 2014 | ||
| copyright : (C) 2014 by Nyall Dawson | ||
| email : nyall dot dawson at gmail dot com | ||
| ***************************************************************************/ | ||
|
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| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
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| #include "qgsapplication.h" | ||
| #include "qgscomposition.h" | ||
| #include "qgscompositionchecker.h" | ||
| #include "qgscomposermap.h" | ||
| #include "qgscomposermapoverview.h" | ||
| #include "qgsmaplayerregistry.h" | ||
| #include "qgsmaprenderer.h" | ||
| #include "qgsmultibandcolorrenderer.h" | ||
| #include "qgsrasterlayer.h" | ||
| #include "qgsfontutils.h" | ||
| #include <QObject> | ||
| #include <QtTest> | ||
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| class TestQgsComposerMapOverview: public QObject | ||
| { | ||
| Q_OBJECT; | ||
| private slots: | ||
| void initTestCase();// will be called before the first testfunction is executed. | ||
| void cleanupTestCase();// will be called after the last testfunction was executed. | ||
| void init();// will be called before each testfunction is executed. | ||
| void cleanup();// will be called after every testfunction. | ||
| void overviewMap(); //test if overview map frame works | ||
| void overviewMapRotated(); //test if overview map frame works with rotated overview | ||
| void overviewMapRotated2(); //test if overview map frame works with rotated map | ||
| void overviewMapBlending(); //test if blend modes with overview map frame works | ||
| void overviewMapInvert(); //test if invert of overview map frame works | ||
| void overviewMapCenter(); //test if centering of overview map frame works | ||
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| private: | ||
| QgsComposition* mComposition; | ||
| QgsComposerMap* mComposerMap; | ||
| QgsMapSettings mMapSettings; | ||
| QgsRasterLayer* mRasterLayer; | ||
| QString mReport; | ||
| }; | ||
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| void TestQgsComposerMapOverview::initTestCase() | ||
| { | ||
| QgsApplication::init(); | ||
| QgsApplication::initQgis(); | ||
|
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| //create maplayers from testdata and add to layer registry | ||
| QFileInfo rasterFileInfo( QString( TEST_DATA_DIR ) + QDir::separator() + "landsat.tif" ); | ||
| mRasterLayer = new QgsRasterLayer( rasterFileInfo.filePath(), | ||
| rasterFileInfo.completeBaseName() ); | ||
| QgsMultiBandColorRenderer* rasterRenderer = new QgsMultiBandColorRenderer( mRasterLayer->dataProvider(), 2, 3, 4 ); | ||
| mRasterLayer->setRenderer( rasterRenderer ); | ||
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| QgsMapLayerRegistry::instance()->addMapLayers( QList<QgsMapLayer*>() << mRasterLayer ); | ||
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| //create composition with composer map | ||
| mMapSettings.setLayers( QStringList() << mRasterLayer->id() ); | ||
| mMapSettings.setCrsTransformEnabled( false ); | ||
| mComposition = new QgsComposition( mMapSettings ); | ||
| mComposition->setPaperSize( 297, 210 ); //A4 landscape | ||
| mComposerMap = new QgsComposerMap( mComposition, 20, 20, 200, 100 ); | ||
| mComposerMap->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( mComposerMap ); | ||
|
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| mReport = "<h1>Composer Map Overview Tests</h1>\n"; | ||
| } | ||
|
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| void TestQgsComposerMapOverview::cleanupTestCase() | ||
| { | ||
| delete mComposition; | ||
| delete mRasterLayer; | ||
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| QString myReportFile = QDir::tempPath() + QDir::separator() + "qgistest.html"; | ||
| QFile myFile( myReportFile ); | ||
| if ( myFile.open( QIODevice::WriteOnly | QIODevice::Append ) ) | ||
| { | ||
| QTextStream myQTextStream( &myFile ); | ||
| myQTextStream << mReport; | ||
| myFile.close(); | ||
| } | ||
| } | ||
|
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| void TestQgsComposerMapOverview::init() | ||
| { | ||
| } | ||
|
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| void TestQgsComposerMapOverview::cleanup() | ||
| { | ||
|
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| } | ||
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| void TestQgsComposerMapOverview::overviewMap() | ||
| { | ||
| QgsComposerMap* overviewMap = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMap->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMap ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375, 3341423.125, 789262.375, 3343323.125 ) ); //zoom in | ||
| overviewMap->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMap->overview()->setFrameMap( mComposerMap->id() ); | ||
| QgsCompositionChecker checker( "composermap_overview", mComposition ); | ||
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMap ); | ||
| QVERIFY( testResult ); | ||
| } | ||
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| void TestQgsComposerMapOverview::overviewMapRotated() | ||
| { | ||
| QgsComposerMap* overviewMap = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMap->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMap ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375, 3341423.125, 789262.375, 3343323.125 ) ); //zoom in | ||
| mComposerMap->setMapRotation( 30 ); | ||
| overviewMap->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMap->overview()->setFrameMap( mComposerMap->id() ); | ||
| QgsCompositionChecker checker( "composermap_overview_rotated", mComposition ); | ||
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMap ); | ||
| mComposerMap->setMapRotation( 0 ); | ||
| QVERIFY( testResult ); | ||
| } | ||
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| void TestQgsComposerMapOverview::overviewMapRotated2() | ||
| { | ||
| QgsComposerMap* overviewMap = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMap->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMap ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375, 3341423.125, 789262.375, 3343323.125 ) ); //zoom in | ||
| overviewMap->setMapRotation( 30 ); | ||
| overviewMap->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMap->overview()->setFrameMap( mComposerMap->id() ); | ||
| QgsCompositionChecker checker( "composermap_overview_rotated2", mComposition ); | ||
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMap ); | ||
| QVERIFY( testResult ); | ||
| } | ||
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| void TestQgsComposerMapOverview::overviewMapBlending() | ||
| { | ||
| QgsComposerMap* overviewMapBlend = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMapBlend->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMapBlend ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375, 3341423.125, 789262.375, 3343323.125 ) ); //zoom in | ||
| overviewMapBlend->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMapBlend->overview()->setFrameMap( mComposerMap->id() ); | ||
| overviewMapBlend->overview()->setBlendMode( QPainter::CompositionMode_Multiply ); | ||
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| QgsCompositionChecker checker( "composermap_overview_blending", mComposition ); | ||
|
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMapBlend ); | ||
| QVERIFY( testResult ); | ||
| } | ||
|
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| void TestQgsComposerMapOverview::overviewMapInvert() | ||
| { | ||
| QgsComposerMap* overviewMapInvert = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMapInvert->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMapInvert ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375, 3341423.125, 789262.375, 3343323.125 ) ); //zoom in | ||
| overviewMapInvert->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMapInvert->overview()->setFrameMap( mComposerMap->id() ); | ||
| overviewMapInvert->overview()->setInverted( true ); | ||
|
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| QgsCompositionChecker checker( "composermap_overview_invert", mComposition ); | ||
|
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMapInvert ); | ||
| QVERIFY( testResult ); | ||
| } | ||
|
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| void TestQgsComposerMapOverview::overviewMapCenter() | ||
| { | ||
| QgsComposerMap* overviewMapCenter = new QgsComposerMap( mComposition, 20, 130, 70, 70 ); | ||
| overviewMapCenter->setFrameEnabled( true ); | ||
| mComposition->addComposerMap( overviewMapCenter ); | ||
| mComposerMap->setNewExtent( QgsRectangle( 785462.375 + 5000, 3341423.125, 789262.375 + 5000, 3343323.125 ) ); //zoom in | ||
| overviewMapCenter->setNewExtent( QgsRectangle( 781662.375, 3339523.125, 793062.375, 3350923.125 ) ); | ||
| overviewMapCenter->overview()->setFrameMap( mComposerMap->id() ); | ||
| overviewMapCenter->overview()->setCentered( true ); | ||
|
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| QgsCompositionChecker checker( "composermap_overview_center", mComposition ); | ||
|
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| bool testResult = checker.testComposition( mReport, 0, 100 ); | ||
| mComposition->removeComposerItem( overviewMapCenter ); | ||
| QVERIFY( testResult ); | ||
| } | ||
|
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| QTEST_MAIN( TestQgsComposerMapOverview ) | ||
| #include "moc_testqgscomposermapoverview.cxx" |