QgsSymbolLayerV2* QgsSvgMarkerSymbolLayerV2::clone() const
{
QgsSvgMarkerSymbolLayerV2* m = new QgsSvgMarkerSymbolLayerV2( mPath, mSize, mAngle );
m->setFillColor( mFillColor );
m->setOutlineColor( mOutlineColor );
m->setOutlineWidth( mOutlineWidth );
m->setOffset( mOffset );
return m;
}
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::createFromSld( QDomElement &element )
{
QgsDebugMsg( "Entered." );
QDomElement graphicElem = element.firstChildElement( "Graphic" );
if ( graphicElem.isNull() )
return NULL;
QString path, mimeType;
QColor fillColor;
double size;
if ( !QgsSymbolLayerV2Utils::externalGraphicFromSld( graphicElem, path, mimeType, fillColor, size ) )
return NULL;
if ( mimeType != "image/svg+xml" )
return NULL;
double angle = 0.0;
QString angleFunc;
if ( QgsSymbolLayerV2Utils::rotationFromSldElement( graphicElem, angleFunc ) )
{
bool ok;
double d = angleFunc.toDouble( &ok );
if ( ok )
angle = d;
}
QPointF offset;
QgsSymbolLayerV2Utils::displacementFromSldElement( graphicElem, offset );
QgsSvgMarkerSymbolLayerV2* m = new QgsSvgMarkerSymbolLayerV2( path, size );
m->setFillColor( fillColor );
//m->setOutlineColor( outlineColor );
//m->setOutlineWidth( outlineWidth );
m->setAngle( angle );
m->setOffset( offset );
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( "offset" ) )
m->setOffset( QgsSymbolLayerV2Utils::decodePoint( props["offset"] ) );
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() );
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;
}
QgsSymbol* QgsSymbologyV2Conversion::symbolV2toV1( QgsSymbolV2* s )
{
if ( s == NULL || s->symbolLayerCount() == 0 )
return NULL;
// we will use only the first symbol layer
QgsSymbolLayerV2* sl = s->symbolLayer( 0 );
switch ( sl->type() )
{
case QgsSymbolV2::Marker:
{
QgsMarkerSymbolLayerV2* msl = static_cast<QgsMarkerSymbolLayerV2*>( sl );
QgsSymbol* sOld = new QgsSymbol( QGis::Point );
sOld->setFillColor( sl->color() );
sOld->setFillStyle( Qt::SolidPattern );
sOld->setPointSize( msl->size() );
if ( sl->layerType() == "SimpleMarker" )
{
QgsSimpleMarkerSymbolLayerV2* smsl = static_cast<QgsSimpleMarkerSymbolLayerV2*>( sl );
sOld->setColor( smsl->borderColor() );
sOld->setNamedPointSymbol( "hard:" + smsl->name() );
}
else if ( sl->layerType() == "SvgMarker" )
{
QgsSvgMarkerSymbolLayerV2* smsl = static_cast<QgsSvgMarkerSymbolLayerV2*>( sl );
sOld->setNamedPointSymbol( "svg:" + smsl->path() );
}
return sOld;
}
break;
case QgsSymbolV2::Line:
{
QgsLineSymbolLayerV2* lsl = static_cast<QgsLineSymbolLayerV2*>( sl );
QgsSymbol* sOld = new QgsSymbol( QGis::Line );
sOld->setColor( sl->color() );
sOld->setLineWidth( lsl->width() );
if ( sl->layerType() == "SimpleLine" )
{
// add specific settings
QgsSimpleLineSymbolLayerV2* slsl = static_cast<QgsSimpleLineSymbolLayerV2*>( sl );
sOld->setLineStyle( slsl->penStyle() );
}
return sOld;
}
case QgsSymbolV2::Fill:
{
QgsSymbol* sOld = new QgsSymbol( QGis::Polygon );
sOld->setFillColor( sl->color() );
if ( sl->layerType() == "SimpleFill" )
{
// add specifc settings
QgsSimpleFillSymbolLayerV2* sfsl = static_cast<QgsSimpleFillSymbolLayerV2*>( sl );
sOld->setColor( sfsl->borderColor() );
sOld->setLineWidth( sfsl->borderWidth() );
sOld->setLineStyle( sfsl->borderStyle() );
sOld->setFillStyle( sfsl->brushStyle() );
}
return sOld;
}
}
return NULL; // should never get here
}
