QgsRenderContext QgsRenderContext::fromMapSettings( const QgsMapSettings &mapSettings ) { QgsRenderContext ctx; ctx.setMapToPixel( mapSettings.mapToPixel() ); ctx.setExtent( mapSettings.visibleExtent() ); ctx.setMapExtent( mapSettings.visibleExtent() ); ctx.setFlag( DrawEditingInfo, mapSettings.testFlag( QgsMapSettings::DrawEditingInfo ) ); ctx.setFlag( ForceVectorOutput, mapSettings.testFlag( QgsMapSettings::ForceVectorOutput ) ); ctx.setFlag( UseAdvancedEffects, mapSettings.testFlag( QgsMapSettings::UseAdvancedEffects ) ); ctx.setFlag( UseRenderingOptimization, mapSettings.testFlag( QgsMapSettings::UseRenderingOptimization ) ); ctx.setCoordinateTransform( QgsCoordinateTransform() ); ctx.setSelectionColor( mapSettings.selectionColor() ); ctx.setFlag( DrawSelection, mapSettings.testFlag( QgsMapSettings::DrawSelection ) ); ctx.setFlag( DrawSymbolBounds, mapSettings.testFlag( QgsMapSettings::DrawSymbolBounds ) ); ctx.setFlag( RenderMapTile, mapSettings.testFlag( QgsMapSettings::RenderMapTile ) ); ctx.setFlag( Antialiasing, mapSettings.testFlag( QgsMapSettings::Antialiasing ) ); ctx.setFlag( RenderPartialOutput, mapSettings.testFlag( QgsMapSettings::RenderPartialOutput ) ); ctx.setFlag( RenderPreviewJob, mapSettings.testFlag( QgsMapSettings::RenderPreviewJob ) ); ctx.setScaleFactor( mapSettings.outputDpi() / 25.4 ); // = pixels per mm ctx.setRendererScale( mapSettings.scale() ); ctx.setExpressionContext( mapSettings.expressionContext() ); ctx.setSegmentationTolerance( mapSettings.segmentationTolerance() ); ctx.setSegmentationToleranceType( mapSettings.segmentationToleranceType() ); ctx.mDistanceArea.setSourceCrs( mapSettings.destinationCrs(), mapSettings.transformContext() ); ctx.mDistanceArea.setEllipsoid( mapSettings.ellipsoid() ); ctx.setTransformContext( mapSettings.transformContext() ); ctx.setPathResolver( mapSettings.pathResolver() ); ctx.setTextRenderFormat( mapSettings.textRenderFormat() ); //this flag is only for stopping during the current rendering progress, //so must be false at every new render operation ctx.setRenderingStopped( false ); return ctx; }
QgsRenderContext QgsRenderContext::fromMapSettings( const QgsMapSettings& mapSettings ) { QgsRenderContext ctx; ctx.setMapToPixel( mapSettings.mapToPixel() ); ctx.setExtent( mapSettings.visibleExtent() ); ctx.setFlag( DrawEditingInfo, mapSettings.testFlag( QgsMapSettings::DrawEditingInfo ) ); ctx.setFlag( ForceVectorOutput, mapSettings.testFlag( QgsMapSettings::ForceVectorOutput ) ); ctx.setFlag( UseAdvancedEffects, mapSettings.testFlag( QgsMapSettings::UseAdvancedEffects ) ); ctx.setFlag( UseRenderingOptimization, mapSettings.testFlag( QgsMapSettings::UseRenderingOptimization ) ); ctx.setCoordinateTransform( nullptr ); ctx.setSelectionColor( mapSettings.selectionColor() ); ctx.setFlag( DrawSelection, mapSettings.testFlag( QgsMapSettings::DrawSelection ) ); ctx.setFlag( DrawSymbolBounds, mapSettings.testFlag( QgsMapSettings::DrawSymbolBounds ) ); ctx.setFlag( RenderMapTile, mapSettings.testFlag( QgsMapSettings::RenderMapTile ) ); ctx.setFlag( Antialiasing, mapSettings.testFlag( QgsMapSettings::Antialiasing ) ); ctx.setRasterScaleFactor( 1.0 ); ctx.setScaleFactor( mapSettings.outputDpi() / 25.4 ); // = pixels per mm ctx.setRendererScale( mapSettings.scale() ); ctx.setExpressionContext( mapSettings.expressionContext() ); ctx.setSegmentationTolerance( mapSettings.segmentationTolerance() ); ctx.setSegmentationToleranceType( mapSettings.segmentationToleranceType() ); //this flag is only for stopping during the current rendering progress, //so must be false at every new render operation ctx.setRenderingStopped( false ); return ctx; }
QgsRenderContext QgsRenderContext::fromMapSettings( const QgsMapSettings& mapSettings ) { QgsRenderContext ctx; ctx.setMapToPixel( mapSettings.mapToPixel() ); ctx.setExtent( mapSettings.visibleExtent() ); ctx.setDrawEditingInformation( mapSettings.testFlag( QgsMapSettings::DrawEditingInfo ) ); ctx.setForceVectorOutput( mapSettings.testFlag( QgsMapSettings::ForceVectorOutput ) ); ctx.setUseAdvancedEffects( mapSettings.testFlag( QgsMapSettings::UseAdvancedEffects ) ); ctx.setUseRenderingOptimization( mapSettings.testFlag( QgsMapSettings::UseRenderingOptimization ) ); ctx.setCoordinateTransform( 0 ); ctx.setSelectionColor( mapSettings.selectionColor() ); ctx.setShowSelection( mapSettings.testFlag( QgsMapSettings::DrawSelection ) ); ctx.setRasterScaleFactor( 1.0 ); ctx.setScaleFactor( mapSettings.outputDpi() / 25.4 ); // = pixels per mm ctx.setRendererScale( mapSettings.scale() ); //this flag is only for stopping during the current rendering progress, //so must be false at every new render operation ctx.setRenderingStopped( false ); return ctx; }