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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" |