static bool _verifyImage( const QString &testName, QString &report )
{
QgsRenderChecker checker;
checker.setControlPathPrefix( QStringLiteral( "data_defined_size_legend" ) );
checker.setControlName( "expected_" + testName );
checker.setRenderedImage( _fileNameForTest( testName ) );
checker.setSizeTolerance( 3, 3 );
bool equal = checker.compareImages( testName, 500 );
report += checker.report();
return equal;
}
bool TestQgsSvgCache::imageCheck( const QString &testName, QImage &image, int mismatchCount )
{
//draw background
QImage imageWithBackground( image.width(), image.height(), QImage::Format_RGB32 );
QgsRenderChecker::drawBackground( &imageWithBackground );
QPainter painter( &imageWithBackground );
painter.drawImage( 0, 0, image );
painter.end();
mReport += "<h2>" + testName + "</h2>\n";
QString tempDir = QDir::tempPath() + '/';
QString fileName = tempDir + testName + ".png";
imageWithBackground.save( fileName, "PNG" );
QgsRenderChecker checker;
checker.setControlName( "expected_" + testName );
checker.setRenderedImage( fileName );
checker.setColorTolerance( 2 );
bool resultFlag = checker.compareImages( testName, mismatchCount );
mReport += checker.report();
return resultFlag;
}
bool QgsMultiRenderChecker::runTest( const QString &testName, unsigned int mismatchCount )
{
bool successful = false;
const QString baseDir = controlImagePath();
QStringList subDirs = QDir( baseDir ).entryList( QDir::Dirs | QDir::NoDotAndDotDot );
if ( subDirs.isEmpty() )
{
subDirs << QLatin1String( "" );
}
QVector<QgsDartMeasurement> dartMeasurements;
Q_FOREACH ( const QString &suffix, subDirs )
{
qDebug() << "Checking subdir " << suffix;
bool result;
QgsRenderChecker checker;
checker.enableDashBuffering( true );
checker.setColorTolerance( mColorTolerance );
checker.setControlPathPrefix( mControlPathPrefix );
checker.setControlPathSuffix( suffix );
checker.setControlName( mControlName );
checker.setMapSettings( mMapSettings );
if ( !mRenderedImage.isNull() )
{
checker.setRenderedImage( mRenderedImage );
result = checker.compareImages( testName, mismatchCount, mRenderedImage );
}
else
{
result = checker.runTest( testName, mismatchCount );
mRenderedImage = checker.renderedImage();
}
successful |= result;
dartMeasurements << checker.dartMeasurements();
mReport += checker.report();
}
