double QgsSimpleLineSymbolLayerV2::dxfWidth( const QgsDxfExport& e, const QgsSymbolV2RenderContext& context ) const
{
double width = mWidth;
QgsExpression* strokeWidthExpression = expression( "width" );
if ( strokeWidthExpression )
{
width = strokeWidthExpression->evaluate( const_cast<QgsFeature*>( context.feature() ) ).toDouble() * e.mapUnitScaleFactor( e.symbologyScaleDenominator(), widthUnit(), e.mapUnits() );
}
else if ( context.renderHints() & QgsSymbolV2::DataDefinedSizeScale )
{
width = mWidth * QgsSymbolLayerV2Utils::lineWidthScaleFactor( context.renderContext(), mWidthUnit, mWidthMapUnitScale );
}
return width * e.mapUnitScaleFactor( e.symbologyScaleDenominator(), widthUnit(), e.mapUnits() );
}
double QgsSimpleLineSymbolLayerV2::dxfWidth( const QgsDxfExport& e, QgsSymbolV2RenderContext& context ) const
{
double width = mWidth;
if ( hasDataDefinedProperty( QgsSymbolLayerV2::EXPR_WIDTH ) )
{
context.setOriginalValueVariable( mWidth );
width = evaluateDataDefinedProperty( QgsSymbolLayerV2::EXPR_WIDTH, context, mWidth ).toDouble() * e.mapUnitScaleFactor( e.symbologyScaleDenominator(), widthUnit(), e.mapUnits() );
}
else if ( context.renderHints() & QgsSymbolV2::DataDefinedSizeScale )
{
width = QgsSymbolLayerV2Utils::convertToPainterUnits( context.renderContext(), mWidth, mWidthUnit, mWidthMapUnitScale );
}
return width * e.mapUnitScaleFactor( e.symbologyScaleDenominator(), widthUnit(), e.mapUnits() );
}
double QgsLineSymbolLayerV2::dxfWidth( const QgsDxfExport& e, const QgsSymbolV2RenderContext& context ) const
{
Q_UNUSED( context );
return ( width() * e.mapUnitScaleFactor( e.symbologyScaleDenominator(), widthUnit(), e.mapUnits() ) );
}
double QgsLineSymbolLayer::dxfWidth( const QgsDxfExport &e, QgsSymbolRenderContext &context ) const
{
Q_UNUSED( context );
return width() * e.mapUnitScaleFactor( e.symbologyScale(), widthUnit(), e.mapUnits(), context.renderContext().mapToPixel().mapUnitsPerPixel() );
}