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119 lines
4.1 KiB
C++
119 lines
4.1 KiB
C++
/***************************************************************************
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testqgscomposereffects.cpp
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----------------------
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begin : April 2013
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copyright : (C) 2013 by Marco Hugentobler, Nyall Dawson
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email : nyall dot dawson at gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgsapplication.h"
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#include "qgscomposition.h"
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#include "qgsmultirenderchecker.h"
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#include "qgscomposershape.h"
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#include "qgsproject.h"
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#include <QObject>
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#include "qgstest.h"
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#include <QColor>
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#include <QPainter>
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class TestQgsComposerEffects : public QObject
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{
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Q_OBJECT
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public:
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TestQgsComposerEffects() = default;
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private slots:
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void initTestCase();// will be called before the first testfunction is executed.
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void cleanupTestCase();// will be called after the last testfunction was executed.
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void init();// will be called before each testfunction is executed.
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void cleanup();// will be called after every testfunction.
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void blend_modes(); //test if composer item blending is functioning
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void transparency(); //test if composer transparency is functioning
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private:
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QgsComposition *mComposition = nullptr;
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QgsComposerShape *mComposerRect1 = nullptr;
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QgsComposerShape *mComposerRect2 = nullptr;
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QString mReport;
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};
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void TestQgsComposerEffects::initTestCase()
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{
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QgsApplication::init();
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QgsApplication::initQgis();
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//create composition with two rectangles
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mComposition = new QgsComposition( QgsProject::instance() );
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mComposition->setPaperSize( 297, 210 ); //A4 landscape
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mComposerRect1 = new QgsComposerShape( 20, 20, 150, 100, mComposition );
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mComposerRect1->setShapeType( QgsComposerShape::Rectangle );
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mComposerRect1->setBackgroundColor( QColor::fromRgb( 255, 150, 0 ) );
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mComposition->addComposerShape( mComposerRect1 );
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mComposerRect2 = new QgsComposerShape( 50, 50, 150, 100, mComposition );
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mComposerRect2->setBackgroundColor( QColor::fromRgb( 0, 100, 150 ) );
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mComposerRect2->setShapeType( QgsComposerShape::Rectangle );
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mComposition->addComposerShape( mComposerRect2 );
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mReport = QStringLiteral( "<h1>Composer Effects Tests</h1>\n" );
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}
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void TestQgsComposerEffects::cleanupTestCase()
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{
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delete mComposition;
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QString myReportFile = QDir::tempPath() + "/qgistest.html";
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QFile myFile( myReportFile );
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if ( myFile.open( QIODevice::WriteOnly | QIODevice::Append ) )
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{
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QTextStream myQTextStream( &myFile );
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myQTextStream << mReport;
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myFile.close();
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}
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QgsApplication::exitQgis();
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}
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void TestQgsComposerEffects::init()
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{
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}
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void TestQgsComposerEffects::cleanup()
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{
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}
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void TestQgsComposerEffects::blend_modes()
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{
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mComposerRect2->setBlendMode( QPainter::CompositionMode_Multiply );
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QgsCompositionChecker checker( QStringLiteral( "composereffects_blend" ), mComposition );
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checker.setControlPathPrefix( QStringLiteral( "composer_effects" ) );
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QVERIFY( checker.testComposition( mReport ) );
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// reset blending
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mComposerRect2->setBlendMode( QPainter::CompositionMode_SourceOver );
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}
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void TestQgsComposerEffects::transparency()
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{
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mComposerRect2->setItemOpacity( 0.5 );
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QgsCompositionChecker checker( QStringLiteral( "composereffects_transparency" ), mComposition );
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checker.setControlPathPrefix( QStringLiteral( "composer_effects" ) );
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QVERIFY( checker.testComposition( mReport ) );
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}
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QGSTEST_MAIN( TestQgsComposerEffects )
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#include "testqgscomposereffects.moc"
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