QgsSymbolLayerV2* QgsSvgMarkerSymbolLayerV2::clone() const
{
QgsSvgMarkerSymbolLayerV2* m = new QgsSvgMarkerSymbolLayerV2( mPath, mSize, mAngle );
m->setFillColor( mFillColor );
m->setOutlineColor( mOutlineColor );
m->setOutlineWidth( mOutlineWidth );
m->setOutlineWidthUnit( mOutlineWidthUnit );
m->setOffset( mOffset );
m->setOffsetUnit( mOffsetUnit );
m->setSizeUnit( mSizeUnit );
m->setHorizontalAnchorPoint( mHorizontalAnchorPoint );
m->setVerticalAnchorPoint( mVerticalAnchorPoint );
copyDataDefinedProperties( m );
return m;
}
QgsSymbolLayerV2* QgsSvgMarkerSymbolLayerV2::create( const QgsStringMap& props )
{
QString name = DEFAULT_SVGMARKER_NAME;
double size = DEFAULT_SVGMARKER_SIZE;
double angle = DEFAULT_SVGMARKER_ANGLE;
if ( props.contains( "name" ) )
name = props["name"];
if ( props.contains( "size" ) )
size = props["size"].toDouble();
if ( props.contains( "angle" ) )
angle = props["angle"].toDouble();
QgsSvgMarkerSymbolLayerV2* m = new QgsSvgMarkerSymbolLayerV2( name, size, angle );
//we only check the svg default parameters if necessary, since it could be expensive
if ( !props.contains( "fill" ) && !props.contains( "outline" ) && !props.contains( "outline-width" ) )
{
QColor fillColor, outlineColor;
double outlineWidth;
bool hasFillParam, hasOutlineParam, hasOutlineWidthParam;
QgsSvgCache::instance()->containsParams( name, hasFillParam, fillColor, hasOutlineParam, outlineColor, hasOutlineWidthParam, outlineWidth );
if ( hasFillParam )
{
m->setFillColor( fillColor );
}
if ( hasOutlineParam )
{
m->setOutlineColor( outlineColor );
}
if ( hasOutlineWidthParam )
{
m->setOutlineWidth( outlineWidth );
}
}
if ( props.contains( "size_unit" ) )
m->setSizeUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["size_unit"] ) );
if ( props.contains( "offset" ) )
m->setOffset( QgsSymbolLayerV2Utils::decodePoint( props["offset"] ) );
if ( props.contains( "offset_unit" ) )
m->setOffsetUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["offset_unit"] ) );
if ( props.contains( "fill" ) )
m->setFillColor( QColor( props["fill"] ) );
if ( props.contains( "outline" ) )
m->setOutlineColor( QColor( props["outline"] ) );
if ( props.contains( "outline-width" ) )
m->setOutlineWidth( props["outline-width"].toDouble() );
if ( props.contains( "outline_width_unit" ) )
m->setOutlineWidthUnit( QgsSymbolLayerV2Utils::decodeOutputUnit( props["outline_width_unit"] ) );
if ( props.contains( "horizontal_anchor_point" ) )
{
m->setHorizontalAnchorPoint( QgsMarkerSymbolLayerV2::HorizontalAnchorPoint( props[ "horizontal_anchor_point" ].toInt() ) );
}
if ( props.contains( "vertical_anchor_point" ) )
{
m->setVerticalAnchorPoint( QgsMarkerSymbolLayerV2::VerticalAnchorPoint( props[ "vertical_anchor_point" ].toInt() ) );
}
//data defined properties
if ( props.contains( "size_expression" ) )
{
m->setDataDefinedProperty( "size", props["size_expression"] );
}
if ( props.contains( "outline-width_expression" ) )
{
m->setDataDefinedProperty( "outline-width", props["outline-width_expression"] );
}
if ( props.contains( "angle_expression" ) )
{
m->setDataDefinedProperty( "angle", props["angle_expression"] );
}
if ( props.contains( "offset_expression" ) )
{
m->setDataDefinedProperty( "offset", props["offset_expression"] );
}
if ( props.contains( "name_expression" ) )
{
m->setDataDefinedProperty( "name", props["name_expression"] );
}
if ( props.contains( "fill_expression" ) )
{
m->setDataDefinedProperty( "fill", props["fill_expression"] );
}
if ( props.contains( "outline_expression" ) )
{
m->setDataDefinedProperty( "outline", props["outline_expression"] );
}
if ( props.contains( "horizontal_anchor_point_expression" ) )
{
m->setDataDefinedProperty( "horizontal_anchor_point", props[ "horizontal_anchor_point_expression" ] );
}
if ( props.contains( "vertical_anchor_point_expression" ) )
{
m->setDataDefinedProperty( "vertical_anchor_point", props[ "vertical_anchor_point_expression" ] );
}
return m;
}
