void testPieDiagram()
{
QgsDiagramSettings ds;
QColor col1 = Qt::red;
QColor col2 = Qt::yellow;
col1.setAlphaF( 0.5 );
col2.setAlphaF( 0.5 );
ds.categoryColors = QList<QColor>() << col1 << col2;
ds.categoryAttributes = QList<QString>() << "\"Pilots\"" << "\"Cabin Crew\"";
ds.maxScaleDenominator = -1;
ds.minScaleDenominator = -1;
ds.minimumSize = 0;
ds.penColor = Qt::green;
ds.penWidth = .5;
ds.scaleByArea = true;
ds.sizeType = QgsDiagramSettings::MM;
ds.size = QSizeF( 15, 15 );
ds.angleOffset = 0;
QgsLinearlyInterpolatedDiagramRenderer *dr = new QgsLinearlyInterpolatedDiagramRenderer();
dr->setLowerValue( 0.0 );
dr->setLowerSize( QSizeF( 0.0, 0.0 ) );
dr->setUpperValue( 10 );
dr->setUpperSize( QSizeF( 100, 100 ) );
dr->setClassificationAttribute( 5 ); // Staff
dr->setDiagram( mPieDiagram );
dr->setDiagramSettings( ds );
mPointsLayer->setDiagramRenderer( dr );
QgsDiagramLayerSettings dls = QgsDiagramLayerSettings();
dls.placement = QgsDiagramLayerSettings::OverPoint;
QgsProject::instance()->writeEntry( "PAL", "/ShowingAllLabels", true );
mPointsLayer->setDiagramLayerSettings( dls );
mComposerMap->setNewExtent( QgsRectangle( -122, -79, -70, 47 ) );
QgsCompositionChecker checker( "piediagram", mComposition );
QVERIFY( checker.testComposition( mReport ) );
mPointsLayer->setDiagramRenderer( 0 );
}
void testPieDiagramExpression()
{
QgsDiagramSettings ds;
QColor col1 = Qt::red;
QColor col2 = Qt::yellow;
col1.setAlphaF( 0.5 );
col2.setAlphaF( 0.5 );
ds.categoryColors = QList<QColor>() << col1 << col2;
ds.categoryAttributes = QList<QString>() << "ln(Pilots + 1)" << "ln(\"Cabin Crew\" + 1)";
ds.maxScaleDenominator = -1;
ds.minScaleDenominator = -1;
ds.minimumSize = 0;
ds.penColor = Qt::green;
ds.penWidth = .5;
ds.scaleByArea = true;
ds.sizeType = QgsUnitTypes::RenderMillimeters;
ds.size = QSizeF( 5, 5 );
ds.angleOffset = 0;
QgsLinearlyInterpolatedDiagramRenderer *dr = new QgsLinearlyInterpolatedDiagramRenderer();
dr->setLowerValue( 0.0 );
dr->setLowerSize( QSizeF( 0.0, 0.0 ) );
dr->setUpperValue( 10 );
dr->setUpperSize( QSizeF( 40, 40 ) );
dr->setClassificationAttributeIsExpression( true );
dr->setClassificationAttributeExpression( "ln(Staff + 1)" );
dr->setDiagram( new QgsPieDiagram() );
dr->setDiagramSettings( ds );
QgsDiagramLayerSettings dls = QgsDiagramLayerSettings();
dls.setPlacement( QgsDiagramLayerSettings::OverPoint );
dls.setShowAllDiagrams( true );
// dls.setRenderer( dr );
mPointsLayer->setDiagramRenderer( dr );
mPointsLayer->setDiagramLayerSettings( dls );
QVERIFY( imageCheck( "piediagram_expression" ) );
mPointsLayer->setDiagramRenderer( 0 );
}
void testPieDiagram()
{
QgsDiagramSettings ds;
QColor col1 = Qt::red;
QColor col2 = Qt::yellow;
col1.setAlphaF( 0.5 );
col2.setAlphaF( 0.5 );
ds.categoryColors = QList<QColor>() << col1 << col2;
ds.categoryAttributes = QList<QString>() << "\"Pilots\"" << "\"Cabin Crew\"";
ds.maxScaleDenominator = -1;
ds.minScaleDenominator = -1;
ds.minimumSize = 0;
ds.penColor = Qt::green;
ds.penWidth = .5;
ds.scaleByArea = true;
ds.sizeType = QgsDiagramSettings::MM;
ds.size = QSizeF( 5, 5 );
ds.angleOffset = 0;
QgsLinearlyInterpolatedDiagramRenderer *dr = new QgsLinearlyInterpolatedDiagramRenderer();
dr->setLowerValue( 0.0 );
dr->setLowerSize( QSizeF( 0.0, 0.0 ) );
dr->setUpperValue( 10 );
dr->setUpperSize( QSizeF( 40, 40 ) );
dr->setClassificationAttribute( 5 ); // Staff
dr->setDiagram( new QgsPieDiagram() );
dr->setDiagramSettings( ds );
mPointsLayer->setDiagramRenderer( dr );
QgsDiagramLayerSettings dls = QgsDiagramLayerSettings();
dls.placement = QgsDiagramLayerSettings::OverPoint;
dls.showAll = true;
mPointsLayer->setDiagramLayerSettings( dls );
QVERIFY( imageCheck( "piediagram" ) );
}