QGIS API Documentation  master-6227475
Static Public Member Functions
QgsSymbolLayerV2Utils Class Reference

#include <qgssymbollayerv2utils.h>

List of all members.

Static Public Member Functions

static void blurImageInPlace (QImage &image, const QRect &rect, int radius, bool alphaOnly)
 Blurs an image in place, e.g.
static void clearSymbolMap (QgsSymbolV2Map &symbols)
static QIcon colorRampPreviewIcon (QgsVectorColorRampV2 *ramp, QSize size)
static QPixmap colorRampPreviewPixmap (QgsVectorColorRampV2 *ramp, QSize size)
static bool convertPolygonSymbolizerToPointMarker (QDomElement &element, QgsSymbolLayerV2List &layerList)
static void createDisplacementElement (QDomDocument &doc, QDomElement &element, QPointF offset)
static QgsSymbolLayerV2 * createFillLayerFromSld (QDomElement &element)
static bool createFunctionElement (QDomDocument &doc, QDomElement &element, QString function)
static void createGeometryElement (QDomDocument &doc, QDomElement &element, QString geomFunc)
static QgsSymbolLayerV2 * createLineLayerFromSld (QDomElement &element)
static QgsSymbolLayerV2 * createMarkerLayerFromSld (QDomElement &element)
static void createOnlineResourceElement (QDomDocument &doc, QDomElement &element, QString path, QString format)
static void createOpacityElement (QDomDocument &doc, QDomElement &element, QString alphaFunc)
static QgsRenderContext createRenderContext (QPainter *p)
 Creates a render context for a pixel based device.
static void createRotationElement (QDomDocument &doc, QDomElement &element, QString rotationFunc)
static QDomElement createSvgParameterElement (QDomDocument &doc, QString name, QString value)
static bool createSymbolLayerV2ListFromSld (QDomElement &element, QGis::GeometryType geomType, QgsSymbolLayerV2List &layers)
static QDomElement createVendorOptionElement (QDomDocument &doc, QString name, QString value)
static Qt::BrushStyle decodeBrushStyle (QString str)
static QColor decodeColor (QString str)
static QgsSymbolV2::OutputUnit decodeOutputUnit (QString str)
static Qt::PenCapStyle decodePenCapStyle (QString str)
static Qt::PenJoinStyle decodePenJoinStyle (QString str)
static Qt::PenStyle decodePenStyle (QString str)
static QPointF decodePoint (QString str)
static QVector< qreal > decodeRealVector (const QString &s)
static QgsSymbolV2::ScaleMethod decodeScaleMethod (QString str)
static int decodeSldAlpha (QString str)
static Qt::BrushStyle decodeSldBrushStyle (QString str)
static QFont::Style decodeSldFontStyle (QString str)
static int decodeSldFontWeight (QString str)
static Qt::PenCapStyle decodeSldLineCapStyle (QString str)
static Qt::PenJoinStyle decodeSldLineJoinStyle (QString str)
static QVector< qreal > decodeSldRealVector (const QString &s)
static QgsSymbolV2::OutputUnit decodeSldUom (QString str, double *scaleFactor)
static bool displacementFromSldElement (QDomElement &element, QPointF &offset)
static void drawStippledBackround (QPainter *painter, QRect rect)
static QString encodeBrushStyle (Qt::BrushStyle style)
static QString encodeColor (QColor color)
static QString encodeOutputUnit (QgsSymbolV2::OutputUnit unit)
static QString encodePenCapStyle (Qt::PenCapStyle style)
static QString encodePenJoinStyle (Qt::PenJoinStyle style)
static QString encodePenStyle (Qt::PenStyle style)
static QString encodePoint (QPointF point)
static QString encodeRealVector (const QVector< qreal > &v)
static QString encodeScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
static QString encodeSldAlpha (int alpha)
static QString encodeSldBrushStyle (Qt::BrushStyle style)
static QString encodeSldFontStyle (QFont::Style style)
static QString encodeSldFontWeight (int weight)
static QString encodeSldLineCapStyle (Qt::PenCapStyle style)
static QString encodeSldLineJoinStyle (Qt::PenJoinStyle style)
static QString encodeSldRealVector (const QVector< qreal > &v)
static QString encodeSldUom (QgsSymbolV2::OutputUnit unit, double *scaleFactor)
static bool externalGraphicFromSld (QDomElement &element, QString &path, QString &mime, QColor &color, double &size)
static void externalGraphicToSld (QDomDocument &doc, QDomElement &element, QString path, QString mime, QColor color, double size=-1)
static bool externalMarkerFromSld (QDomElement &element, QString &path, QString &format, int &markIndex, QColor &color, double &size)
static void externalMarkerToSld (QDomDocument &doc, QDomElement &element, QString path, QString format, int *markIndex=0, QColor color=QColor(), double size=-1)
static bool fillFromSld (QDomElement &element, Qt::BrushStyle &brushStyle, QColor &color)
static void fillToSld (QDomDocument &doc, QDomElement &element, Qt::BrushStyle brushStyle, QColor color=QColor())
static bool functionFromSldElement (QDomElement &element, QString &function)
static bool geometryFromSldElement (QDomElement &element, QString &geomFunc)
static QgsStringMap getSvgParameterList (QDomElement &element)
static QgsStringMap getVendorOptionList (QDomElement &element)
static bool hasExternalGraphic (QDomElement &element)
static bool hasWellKnownMark (QDomElement &element)
static void labelTextToSld (QDomDocument &doc, QDomElement &element, QString label, QFont font, QColor color=QColor(), double size=-1)
static bool lineFromSld (QDomElement &element, Qt::PenStyle &penStyle, QColor &color, double &width, Qt::PenJoinStyle *penJoinStyle=0, Qt::PenCapStyle *penCapStyle=0, QVector< qreal > *customDashPattern=0, double *dashOffset=0)
static void lineToSld (QDomDocument &doc, QDomElement &element, Qt::PenStyle penStyle, QColor color, double width=-1, const Qt::PenJoinStyle *penJoinStyle=0, const Qt::PenCapStyle *penCapStyle=0, const QVector< qreal > *customDashPattern=0, double dashOffset=0.0)
static double lineWidthScaleFactor (const QgsRenderContext &c, QgsSymbolV2::OutputUnit u)
 Returns the line width scale factor depending on the unit and the paint device.
static QStringList listSvgFiles ()
 Return a list of all available svg files.
static QStringList listSvgFilesAt (QString directory)
 Return a list of svg files at the specified directory.
static QgsVectorColorRampV2 * loadColorRamp (QDomElement &element)
static QgsSymbolV2 * loadSymbol (QDomElement &element)
static QgsSymbolLayerV2 * loadSymbolLayer (QDomElement &element)
static QgsSymbolV2Map loadSymbols (QDomElement &element)
static void multiplyImageOpacity (QImage *image, qreal alpha)
 Multiplies opacity of image pixel values with a (global) transparency value.
static bool needEllipseMarker (QDomElement &element)
static bool needFontMarker (QDomElement &element)
static bool needLinePatternFill (QDomElement &element)
static bool needMarkerLine (QDomElement &element)
static bool needPointPatternFill (QDomElement &element)
static bool needSvgFill (QDomElement &element)
static bool needSvgMarker (QDomElement &element)
static QString ogrFeatureStyleBrush (const QColor &fillColr)
 Create ogr feature style string for brush.
static QString ogrFeatureStylePen (double width, double mmScaleFactor, double mapUnitsScaleFactor, const QColor &c, Qt::PenJoinStyle joinStyle=Qt::MiterJoin, Qt::PenCapStyle capStyle=Qt::FlatCap, double offset=0.0, const QVector< qreal > *dashPattern=0)
 Create ogr feature style string for pen.
static bool onlineResourceFromSldElement (QDomElement &element, QString &path, QString &format)
static bool opacityFromSldElement (QDomElement &element, QString &alphaFunc)
static QColor parseColor (QString colorStr)
 parse color definition with format "rgb(0,0,0)" or "0,0,0"
static QgsStringMap parseProperties (QDomElement &element)
static double pixelSizeScaleFactor (const QgsRenderContext &c, QgsSymbolV2::OutputUnit u)
 Returns scale factor painter units -> pixel dimensions.
static QPointF pointOnLineWithDistance (const QPointF &startPoint, const QPointF &directionPoint, double distance)
 Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point.
static bool rotationFromSldElement (QDomElement &element, QString &rotationFunc)
static QDomElement saveColorRamp (QString name, QgsVectorColorRampV2 *ramp, QDomDocument &doc)
static void saveProperties (QgsStringMap props, QDomDocument &doc, QDomElement &element)
static QDomElement saveSymbol (QString symbolName, QgsSymbolV2 *symbol, QDomDocument &doc)
static QDomElement saveSymbols (QgsSymbolV2Map &symbols, QString tagName, QDomDocument &doc)
static void sortVariantList (QList< QVariant > &list, Qt::SortOrder order)
 Sorts the passed list in requested order.
static QIcon symbolLayerPreviewIcon (QgsSymbolLayerV2 *layer, QgsSymbolV2::OutputUnit u, QSize size)
static QString symbolNameToPath (QString name)
 Get symbol's path from its name.
static QString symbolPathToName (QString path)
 Get symbols's name from its path.
static QIcon symbolPreviewIcon (QgsSymbolV2 *symbol, QSize size)
static QPixmap symbolPreviewPixmap (QgsSymbolV2 *symbol, QSize size)
static bool wellKnownMarkerFromSld (QDomElement &element, QString &name, QColor &color, QColor &borderColor, double &borderWidth, double &size)
static void wellKnownMarkerToSld (QDomDocument &doc, QDomElement &element, QString name, QColor color, QColor borderColor=QColor(), double borderWidth=-1, double size=-1)

Detailed Description

Definition at line 41 of file qgssymbollayerv2utils.h.

Member Function Documentation

void QgsSymbolLayerV2Utils::blurImageInPlace ( QImage &  image,
const QRect &  rect,
int  radius,
bool  alphaOnly 
) [static]

Blurs an image in place, e.g.

creating Qt-independent drop shadows

Note:
added in 1.9

Definition at line 2637 of file qgssymbollayerv2utils.cpp.

Referenced by QgsPalLabeling::drawLabelShadow().

void QgsSymbolLayerV2Utils::clearSymbolMap ( QgsSymbolV2Map &  symbols) [static]

Definition at line 2493 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSingleSymbolRendererV2::create(), QgsCategorizedSymbolRendererV2::create(), QgsGraduatedSymbolRendererV2::create(), and QgsRuleBasedRendererV2::create().

QIcon QgsSymbolLayerV2Utils::colorRampPreviewIcon ( QgsVectorColorRampV2 *  ramp,
QSize  size 
) [static]

Definition at line 523 of file qgssymbollayerv2utils.cpp.

References colorRampPreviewPixmap().

Referenced by QgsColorRampComboBox::colorRampChanged(), QgsCptCityColorRampItem::icon(), QgsColorRampComboBox::populate(), QgsStyleV2ManagerDialog::populateColorRamps(), QgsStyleV2ExportImportDialog::populateStyles(), QgsCptCityColorRampV2Dialog::populateVariants(), QgsVectorColorBrewerColorRampV2Dialog::QgsVectorColorBrewerColorRampV2Dialog(), and QgsColorRampComboBox::setSourceColorRamp().

QPixmap QgsSymbolLayerV2Utils::colorRampPreviewPixmap ( QgsVectorColorRampV2 *  ramp,
QSize  size 
) [static]

Definition at line 528 of file qgssymbollayerv2utils.cpp.

References QgsVectorColorRampV2::color(), and drawStippledBackround().

Referenced by colorRampPreviewIcon(), QgsCptCityColorRampV2Dialog::eventFilter(), QgsVectorColorBrewerColorRampV2Dialog::updatePreview(), QgsVectorRandomColorRampV2Dialog::updatePreview(), QgsVectorGradientColorRampV2Dialog::updatePreview(), and QgsCptCityColorRampV2Dialog::updatePreview().

bool QgsSymbolLayerV2Utils::convertPolygonSymbolizerToPointMarker ( QDomElement &  element,
QgsSymbolLayerV2List &  layerList 
) [static]

Definition at line 1221 of file qgssymbollayerv2utils.cpp.

References MathUtils::angle(), decodeSldAlpha(), displacementFromSldElement(), encodeColor(), encodePoint(), fillFromSld(), QgsSymbolLayerV2Registry::instance(), lineFromSld(), QgsDebugMsg, qgsDoubleNear(), rotationFromSldElement(), and size.

Referenced by createSymbolLayerV2ListFromSld().

void QgsSymbolLayerV2Utils::createDisplacementElement ( QDomDocument &  doc,
QDomElement &  element,
QPointF  offset 
) [static]

Definition at line 2031 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleFillSymbolLayerV2::toSld(), QgsLinePatternFillSymbolLayer::toSld(), QgsSimpleMarkerSymbolLayerV2::writeSldMarker(), QgsSvgMarkerSymbolLayerV2::writeSldMarker(), and QgsFontMarkerSymbolLayerV2::writeSldMarker().

QgsSymbolLayerV2 * QgsSymbolLayerV2Utils::createFillLayerFromSld ( QDomElement &  element) [static]

Definition at line 966 of file qgssymbollayerv2utils.cpp.

References QgsSymbolLayerV2Registry::createSymbolLayerFromSld(), QgsSymbolLayerV2Registry::instance(), needLinePatternFill(), needPointPatternFill(), needSvgFill(), and QgsDebugMsg.

Referenced by createSymbolLayerV2ListFromSld().

bool QgsSymbolLayerV2Utils::createFunctionElement ( QDomDocument &  doc,
QDomElement &  element,
QString  function 
) [static]

Definition at line 2232 of file qgssymbollayerv2utils.cpp.

References QgsOgcUtils::expressionToOgcFilter(), QgsExpression::hasParserError(), and QgsExpression::parserErrorString().

Referenced by createGeometryElement(), createOpacityElement(), createRotationElement(), QgsRendererRangeV2::toSld(), QgsRendererCategoryV2::toSld(), QgsRuleBasedRendererV2::Rule::toSld(), and QgsMarkerLineSymbolLayerV2::toSld().

void QgsSymbolLayerV2Utils::createGeometryElement ( QDomDocument &  doc,
QDomElement &  element,
QString  geomFunc 
) [static]

Definition at line 2189 of file qgssymbollayerv2utils.cpp.

References createFunctionElement().

Referenced by QgsEllipseSymbolLayerV2::toSld(), QgsSimpleFillSymbolLayerV2::toSld(), QgsSimpleLineSymbolLayerV2::toSld(), QgsMarkerSymbolLayerV2::toSld(), QgsMarkerLineSymbolLayerV2::toSld(), QgsSVGFillSymbolLayer::toSld(), QgsLinePatternFillSymbolLayer::toSld(), QgsLineDecorationSymbolLayerV2::toSld(), and QgsPointPatternFillSymbolLayer::toSld().

QgsSymbolLayerV2 * QgsSymbolLayerV2Utils::createLineLayerFromSld ( QDomElement &  element) [static]

Definition at line 989 of file qgssymbollayerv2utils.cpp.

References QgsSymbolLayerV2Registry::createSymbolLayerFromSld(), QgsSymbolLayerV2Registry::instance(), needMarkerLine(), and QgsDebugMsg.

Referenced by QgsSVGFillSymbolLayer::createFromSld(), QgsLinePatternFillSymbolLayer::createFromSld(), and createSymbolLayerV2ListFromSld().

QgsSymbolLayerV2 * QgsSymbolLayerV2Utils::createMarkerLayerFromSld ( QDomElement &  element) [static]

Definition at line 1008 of file qgssymbollayerv2utils.cpp.

References QgsSymbolLayerV2Registry::createSymbolLayerFromSld(), QgsSymbolLayerV2Registry::instance(), needEllipseMarker(), needFontMarker(), needSvgMarker(), and QgsDebugMsg.

Referenced by QgsMarkerLineSymbolLayerV2::createFromSld(), QgsCentroidFillSymbolLayerV2::createFromSld(), and createSymbolLayerV2ListFromSld().

void QgsSymbolLayerV2Utils::createOnlineResourceElement ( QDomDocument &  doc,
QDomElement &  element,
QString  path,
QString  format 
) [static]

Definition at line 2269 of file qgssymbollayerv2utils.cpp.

References symbolPathToName().

Referenced by externalGraphicToSld(), and externalMarkerToSld().

void QgsSymbolLayerV2Utils::createOpacityElement ( QDomDocument &  doc,
QDomElement &  element,
QString  alphaFunc 
) [static]

Definition at line 2011 of file qgssymbollayerv2utils.cpp.

References createFunctionElement().

QgsRenderContext QgsSymbolLayerV2Utils::createRenderContext ( QPainter *  p) [static]

Creates a render context for a pixel based device.

Definition at line 2591 of file qgssymbollayerv2utils.cpp.

References QgsRenderContext::setPainter(), QgsRenderContext::setRasterScaleFactor(), and QgsRenderContext::setScaleFactor().

Referenced by QgsSymbolV2::bigSymbolPreviewImage(), QgsSymbolV2::drawPreviewIcon(), and symbolLayerPreviewIcon().

void QgsSymbolLayerV2Utils::createRotationElement ( QDomDocument &  doc,
QDomElement &  element,
QString  rotationFunc 
) [static]

Definition at line 1990 of file qgssymbollayerv2utils.cpp.

References createFunctionElement().

Referenced by QgsSVGFillSymbolLayer::toSld(), QgsLinePatternFillSymbolLayer::toSld(), QgsLineDecorationSymbolLayerV2::toSld(), QgsEllipseSymbolLayerV2::writeSldMarker(), QgsSimpleMarkerSymbolLayerV2::writeSldMarker(), QgsSvgMarkerSymbolLayerV2::writeSldMarker(), and QgsFontMarkerSymbolLayerV2::writeSldMarker().

QDomElement QgsSymbolLayerV2Utils::createSvgParameterElement ( QDomDocument &  doc,
QString  name,
QString  value 
) [static]

Definition at line 2310 of file qgssymbollayerv2utils.cpp.

Referenced by fillToSld(), labelTextToSld(), and lineToSld().

bool QgsSymbolLayerV2Utils::createSymbolLayerV2ListFromSld ( QDomElement &  element,
QGis::GeometryType  geomType,
QgsSymbolLayerV2List &  layers 
) [static]

Definition at line 818 of file qgssymbollayerv2utils.cpp.

References convertPolygonSymbolizerToPointMarker(), createFillLayerFromSld(), createLineLayerFromSld(), createMarkerLayerFromSld(), QgsSymbolLayerV2Registry::createSymbolLayerFromSld(), QgsSymbolLayerV2Registry::instance(), QgsSymbolLayerV2::layerType(), QGis::Line, QGis::Point, QGis::Polygon, and QgsDebugMsg.

Referenced by QgsSingleSymbolRendererV2::createFromSld(), and QgsRuleBasedRendererV2::Rule::createFromSld().

QDomElement QgsSymbolLayerV2Utils::createVendorOptionElement ( QDomDocument &  doc,
QString  name,
QString  value 
) [static]

Definition at line 2340 of file qgssymbollayerv2utils.cpp.

Referenced by QgsMarkerLineSymbolLayerV2::toSld(), QgsLineDecorationSymbolLayerV2::toSld(), QgsPointPatternFillSymbolLayer::toSld(), and QgsEllipseSymbolLayerV2::writeSldMarker().

Qt::BrushStyle QgsSymbolLayerV2Utils::decodeBrushStyle ( QString  str) [static]

Definition at line 249 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleFillSymbolLayerV2::create(), and decodeSldBrushStyle().

QColor QgsSymbolLayerV2Utils::decodeColor ( QString  str) [static]

Definition at line 46 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSVGFillSymbolLayer::applyDataDefinedSettings(), QgsLinePatternFillSymbolLayer::applyDataDefinedSettings(), QgsSimpleFillSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsEllipseSymbolLayerV2::create(), QgsSimpleFillSymbolLayerV2::create(), QgsSimpleLineSymbolLayerV2::create(), QgsSimpleMarkerSymbolLayerV2::create(), QgsPointDisplacementRenderer::create(), QgsVectorGradientColorRampV2::create(), QgsFontMarkerSymbolLayerV2::create(), QgsLineDecorationSymbolLayerV2::create(), QgsLinePatternFillSymbolLayer::create(), QgsPalLayerSettings::dataDefinedValEval(), QgsSimpleMarkerSymbolLayerV2::renderPoint(), and QgsSvgMarkerSymbolLayerV2::renderPoint().

QgsSymbolV2::OutputUnit QgsSymbolLayerV2Utils::decodeOutputUnit ( QString  str) [static]

Definition at line 341 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::MapUnit, and QgsSymbolV2::MM.

Referenced by QgsEllipseSymbolLayerV2::create(), QgsSimpleFillSymbolLayerV2::create(), QgsSimpleLineSymbolLayerV2::create(), QgsSimpleMarkerSymbolLayerV2::create(), QgsVectorFieldSymbolLayer::create(), QgsSvgMarkerSymbolLayerV2::create(), QgsMarkerLineSymbolLayerV2::create(), QgsSVGFillSymbolLayer::create(), QgsFontMarkerSymbolLayerV2::create(), QgsLineDecorationSymbolLayerV2::create(), QgsLinePatternFillSymbolLayer::create(), QgsPointPatternFillSymbolLayer::create(), and loadSymbol().

Qt::PenCapStyle QgsSymbolLayerV2Utils::decodePenCapStyle ( QString  str) [static]

Definition at line 199 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), and QgsSimpleLineSymbolLayerV2::create().

Qt::PenJoinStyle QgsSymbolLayerV2Utils::decodePenJoinStyle ( QString  str) [static]

Definition at line 161 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), and QgsSimpleLineSymbolLayerV2::create().

Qt::PenStyle QgsSymbolLayerV2Utils::decodePenStyle ( QString  str) [static]

Definition at line 139 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleFillSymbolLayerV2::create(), and QgsSimpleLineSymbolLayerV2::create().

QPointF QgsSymbolLayerV2Utils::decodePoint ( QString  str) [static]

Definition at line 320 of file qgssymbollayerv2utils.cpp.

Referenced by QgsEllipseSymbolLayerV2::create(), QgsSimpleFillSymbolLayerV2::create(), QgsSimpleMarkerSymbolLayerV2::create(), QgsSvgMarkerSymbolLayerV2::create(), QgsFontMarkerSymbolLayerV2::create(), QgsPalLayerSettings::dataDefinedValEval(), QgsMarkerSymbolLayerV2::markerOffset(), QgsPalLayerSettings::registerFeature(), and QgsSvgMarkerSymbolLayerV2::renderPoint().

QVector< qreal > QgsSymbolLayerV2Utils::decodeRealVector ( const QString &  s) [static]

Definition at line 414 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::create().

QgsSymbolV2::ScaleMethod QgsSymbolLayerV2Utils::decodeScaleMethod ( QString  str) [static]

Definition at line 473 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::ScaleArea, and QgsSymbolV2::ScaleDiameter.

Referenced by QgsSimpleMarkerSymbolLayerV2::create(), QgsSingleSymbolRendererV2::create(), QgsCategorizedSymbolRendererV2::create(), and QgsGraduatedSymbolRendererV2::create().

int QgsSymbolLayerV2Utils::decodeSldAlpha ( QString  str) [static]

Definition at line 70 of file qgssymbollayerv2utils.cpp.

Referenced by convertPolygonSymbolizerToPointMarker(), fillFromSld(), and lineFromSld().

Qt::BrushStyle QgsSymbolLayerV2Utils::decodeSldBrushStyle ( QString  str) [static]

Definition at line 300 of file qgssymbollayerv2utils.cpp.

References decodeBrushStyle().

Referenced by fillFromSld().

QFont::Style QgsSymbolLayerV2Utils::decodeSldFontStyle ( QString  str) [static]

Definition at line 92 of file qgssymbollayerv2utils.cpp.

int QgsSymbolLayerV2Utils::decodeSldFontWeight ( QString  str) [static]

Definition at line 112 of file qgssymbollayerv2utils.cpp.

Qt::PenCapStyle QgsSymbolLayerV2Utils::decodeSldLineCapStyle ( QString  str) [static]

Definition at line 218 of file qgssymbollayerv2utils.cpp.

Referenced by lineFromSld().

Qt::PenJoinStyle QgsSymbolLayerV2Utils::decodeSldLineJoinStyle ( QString  str) [static]

Definition at line 180 of file qgssymbollayerv2utils.cpp.

Referenced by lineFromSld().

QVector< qreal > QgsSymbolLayerV2Utils::decodeSldRealVector ( const QString &  s) [static]

Definition at line 443 of file qgssymbollayerv2utils.cpp.

Referenced by lineFromSld().

QgsSymbolV2::OutputUnit QgsSymbolLayerV2Utils::decodeSldUom ( QString  str,
double *  scaleFactor 
) [static]

Definition at line 377 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::MapUnit, and QgsSymbolV2::MM.

bool QgsSymbolLayerV2Utils::displacementFromSldElement ( QDomElement &  element,
QPointF &  offset 
) [static]

Definition at line 2049 of file qgssymbollayerv2utils.cpp.

Referenced by convertPolygonSymbolizerToPointMarker(), QgsSimpleFillSymbolLayerV2::createFromSld(), QgsSimpleMarkerSymbolLayerV2::createFromSld(), QgsSvgMarkerSymbolLayerV2::createFromSld(), QgsFontMarkerSymbolLayerV2::createFromSld(), and QgsLinePatternFillSymbolLayer::createFromSld().

void QgsSymbolLayerV2Utils::drawStippledBackround ( QPainter *  painter,
QRect  rect 
) [static]

Definition at line 551 of file qgssymbollayerv2utils.cpp.

Referenced by colorRampPreviewPixmap().

QString QgsSymbolLayerV2Utils::encodeBrushStyle ( Qt::BrushStyle  style) [static]

Definition at line 226 of file qgssymbollayerv2utils.cpp.

Referenced by encodeSldBrushStyle(), and QgsSimpleFillSymbolLayerV2::properties().

QString QgsSymbolLayerV2Utils::encodeColor ( QColor  color) [static]

Definition at line 41 of file qgssymbollayerv2utils.cpp.

Referenced by convertPolygonSymbolizerToPointMarker(), QgsSymbolV2::dump(), fcnRampColor(), fncColorCmyka(), fncColorHsla(), fncColorHsva(), fncColorRgba(), QgsEllipseSymbolLayerV2::properties(), QgsSimpleFillSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleMarkerSymbolLayerV2::properties(), QgsVectorGradientColorRampV2::properties(), QgsFontMarkerSymbolLayerV2::properties(), QgsLinePatternFillSymbolLayer::properties(), QgsLineDecorationSymbolLayerV2::properties(), and QgsPointDisplacementRenderer::save().

QString QgsSymbolLayerV2Utils::encodeOutputUnit ( QgsSymbolV2::OutputUnit  unit) [static]

Definition at line 328 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::MapUnit, and QgsSymbolV2::MM.

Referenced by QgsPalLabeling::drawLabelBackground(), QgsEllipseSymbolLayerV2::properties(), QgsSimpleFillSymbolLayerV2::properties(), QgsSimpleLineSymbolLayerV2::properties(), QgsSimpleMarkerSymbolLayerV2::properties(), QgsVectorFieldSymbolLayer::properties(), QgsSvgMarkerSymbolLayerV2::properties(), QgsMarkerLineSymbolLayerV2::properties(), QgsSVGFillSymbolLayer::properties(), QgsFontMarkerSymbolLayerV2::properties(), QgsLinePatternFillSymbolLayer::properties(), QgsLineDecorationSymbolLayerV2::properties(), and QgsPointPatternFillSymbolLayer::properties().

QString QgsSymbolLayerV2Utils::encodePenCapStyle ( Qt::PenCapStyle  style) [static]

Definition at line 188 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::properties().

QString QgsSymbolLayerV2Utils::encodePenJoinStyle ( Qt::PenJoinStyle  style) [static]

Definition at line 150 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::properties().

QString QgsSymbolLayerV2Utils::encodePenStyle ( Qt::PenStyle  style) [static]

Definition at line 125 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleFillSymbolLayerV2::properties(), and QgsSimpleLineSymbolLayerV2::properties().

QString QgsSymbolLayerV2Utils::encodePoint ( QPointF  point) [static]

Definition at line 315 of file qgssymbollayerv2utils.cpp.

Referenced by convertPolygonSymbolizerToPointMarker(), QgsEllipseSymbolLayerV2::properties(), QgsSimpleFillSymbolLayerV2::properties(), QgsSimpleMarkerSymbolLayerV2::properties(), QgsSvgMarkerSymbolLayerV2::properties(), QgsFontMarkerSymbolLayerV2::properties(), and QgsPointPatternFillSymbolLayer::toSld().

QString QgsSymbolLayerV2Utils::encodeRealVector ( const QVector< qreal > &  v) [static]

Definition at line 399 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleLineSymbolLayerV2::properties().

QString QgsSymbolLayerV2Utils::encodeScaleMethod ( QgsSymbolV2::ScaleMethod  scaleMethod) [static]

Definition at line 457 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::ScaleArea, and QgsSymbolV2::ScaleDiameter.

Referenced by QgsSimpleMarkerSymbolLayerV2::properties(), QgsSingleSymbolRendererV2::save(), QgsCategorizedSymbolRendererV2::save(), and QgsGraduatedSymbolRendererV2::save().

QString QgsSymbolLayerV2Utils::encodeSldAlpha ( int  alpha) [static]

Definition at line 65 of file qgssymbollayerv2utils.cpp.

Referenced by fillToSld(), and lineToSld().

QString QgsSymbolLayerV2Utils::encodeSldBrushStyle ( Qt::BrushStyle  style) [static]

Definition at line 269 of file qgssymbollayerv2utils.cpp.

References encodeBrushStyle().

Referenced by fillToSld().

QString QgsSymbolLayerV2Utils::encodeSldFontStyle ( QFont::Style  style) [static]

Definition at line 81 of file qgssymbollayerv2utils.cpp.

Referenced by labelTextToSld().

QString QgsSymbolLayerV2Utils::encodeSldFontWeight ( int  weight) [static]

Definition at line 100 of file qgssymbollayerv2utils.cpp.

Referenced by labelTextToSld().

QString QgsSymbolLayerV2Utils::encodeSldLineCapStyle ( Qt::PenCapStyle  style) [static]

Definition at line 207 of file qgssymbollayerv2utils.cpp.

Referenced by lineToSld().

QString QgsSymbolLayerV2Utils::encodeSldLineJoinStyle ( Qt::PenJoinStyle  style) [static]

Definition at line 169 of file qgssymbollayerv2utils.cpp.

Referenced by lineToSld().

QString QgsSymbolLayerV2Utils::encodeSldRealVector ( const QVector< qreal > &  v) [static]

Definition at line 428 of file qgssymbollayerv2utils.cpp.

Referenced by lineToSld().

QString QgsSymbolLayerV2Utils::encodeSldUom ( QgsSymbolV2::OutputUnit  unit,
double *  scaleFactor 
) [static]

Definition at line 356 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::MapUnit, and QgsSymbolV2::MM.

Referenced by QgsSymbolV2::toSld().

bool QgsSymbolLayerV2Utils::externalGraphicFromSld ( QDomElement &  element,
QString &  path,
QString &  mime,
QColor &  color,
double &  size 
) [static]

Definition at line 1807 of file qgssymbollayerv2utils.cpp.

References onlineResourceFromSldElement(), and QgsDebugMsg.

Referenced by QgsSvgMarkerSymbolLayerV2::createFromSld(), and QgsSVGFillSymbolLayer::createFromSld().

void QgsSymbolLayerV2Utils::externalGraphicToSld ( QDomDocument &  doc,
QDomElement &  element,
QString  path,
QString  mime,
QColor  color,
double  size = -1 
) [static]

Definition at line 1787 of file qgssymbollayerv2utils.cpp.

References createOnlineResourceElement().

Referenced by QgsSVGFillSymbolLayer::toSld(), and QgsSvgMarkerSymbolLayerV2::writeSldMarker().

bool QgsSymbolLayerV2Utils::externalMarkerFromSld ( QDomElement &  element,
QString &  path,
QString &  format,
int &  markIndex,
QColor &  color,
double &  size 
) [static]

Definition at line 1862 of file qgssymbollayerv2utils.cpp.

References fillFromSld(), onlineResourceFromSldElement(), and QgsDebugMsg.

Referenced by QgsFontMarkerSymbolLayerV2::createFromSld().

void QgsSymbolLayerV2Utils::externalMarkerToSld ( QDomDocument &  doc,
QDomElement &  element,
QString  path,
QString  format,
int *  markIndex = 0,
QColor  color = QColor(),
double  size = -1 
) [static]

Definition at line 1832 of file qgssymbollayerv2utils.cpp.

References createOnlineResourceElement(), fillToSld(), and qgsDoubleNear().

Referenced by QgsFontMarkerSymbolLayerV2::writeSldMarker().

bool QgsSymbolLayerV2Utils::fillFromSld ( QDomElement &  element,
Qt::BrushStyle &  brushStyle,
QColor &  color 
) [static]

Definition at line 1526 of file qgssymbollayerv2utils.cpp.

References decodeSldAlpha(), decodeSldBrushStyle(), getSvgParameterList(), QgsDebugMsg, size, and wellKnownMarkerFromSld().

Referenced by convertPolygonSymbolizerToPointMarker(), QgsSimpleFillSymbolLayerV2::createFromSld(), externalMarkerFromSld(), and wellKnownMarkerFromSld().

void QgsSymbolLayerV2Utils::fillToSld ( QDomDocument &  doc,
QDomElement &  element,
Qt::BrushStyle  brushStyle,
QColor  color = QColor() 
) [static]

Definition at line 1475 of file qgssymbollayerv2utils.cpp.

References createSvgParameterElement(), encodeSldAlpha(), encodeSldBrushStyle(), and wellKnownMarkerToSld().

Referenced by externalMarkerToSld(), labelTextToSld(), QgsSimpleFillSymbolLayerV2::toSld(), and wellKnownMarkerToSld().

bool QgsSymbolLayerV2Utils::functionFromSldElement ( QDomElement &  element,
QString &  function 
) [static]

Definition at line 2247 of file qgssymbollayerv2utils.cpp.

References QgsExpression::dump(), QgsOgcUtils::expressionFromOgcFilter(), QgsExpression::hasParserError(), QgsExpression::parserErrorString(), and QgsDebugMsg.

Referenced by geometryFromSldElement(), opacityFromSldElement(), and rotationFromSldElement().

bool QgsSymbolLayerV2Utils::geometryFromSldElement ( QDomElement &  element,
QString &  geomFunc 
) [static]

Definition at line 2223 of file qgssymbollayerv2utils.cpp.

References functionFromSldElement().

QgsStringMap QgsSymbolLayerV2Utils::getSvgParameterList ( QDomElement &  element) [static]

Definition at line 2318 of file qgssymbollayerv2utils.cpp.

Referenced by fillFromSld(), and lineFromSld().

QgsStringMap QgsSymbolLayerV2Utils::getVendorOptionList ( QDomElement &  element) [static]

Definition at line 2348 of file qgssymbollayerv2utils.cpp.

Referenced by QgsEllipseSymbolLayerV2::createFromSld(), QgsMarkerLineSymbolLayerV2::createFromSld(), and needEllipseMarker().

bool QgsSymbolLayerV2Utils::hasExternalGraphic ( QDomElement &  element) [static]

Definition at line 1031 of file qgssymbollayerv2utils.cpp.

References QgsDebugMsg.

Referenced by needSvgFill(), and needSvgMarker().

bool QgsSymbolLayerV2Utils::hasWellKnownMark ( QDomElement &  element) [static]

Definition at line 1070 of file qgssymbollayerv2utils.cpp.

Referenced by needMarkerLine().

void QgsSymbolLayerV2Utils::labelTextToSld ( QDomDocument &  doc,
QDomElement &  element,
QString  label,
QFont  font,
QColor  color = QColor(),
double  size = -1 
) [static]

Definition at line 2078 of file qgssymbollayerv2utils.cpp.

References createSvgParameterElement(), encodeSldFontStyle(), encodeSldFontWeight(), and fillToSld().

bool QgsSymbolLayerV2Utils::lineFromSld ( QDomElement &  element,
Qt::PenStyle &  penStyle,
QColor &  color,
double &  width,
Qt::PenJoinStyle *  penJoinStyle = 0,
Qt::PenCapStyle *  penCapStyle = 0,
QVector< qreal > *  customDashPattern = 0,
double *  dashOffset = 0 
) [static]

Definition at line 1656 of file qgssymbollayerv2utils.cpp.

References decodeSldAlpha(), decodeSldLineCapStyle(), decodeSldLineJoinStyle(), decodeSldRealVector(), getSvgParameterList(), and QgsDebugMsg.

Referenced by convertPolygonSymbolizerToPointMarker(), QgsSimpleFillSymbolLayerV2::createFromSld(), QgsSimpleLineSymbolLayerV2::createFromSld(), QgsSVGFillSymbolLayer::createFromSld(), and wellKnownMarkerFromSld().

void QgsSymbolLayerV2Utils::lineToSld ( QDomDocument &  doc,
QDomElement &  element,
Qt::PenStyle  penStyle,
QColor  color,
double  width = -1,
const Qt::PenJoinStyle *  penJoinStyle = 0,
const Qt::PenCapStyle *  penCapStyle = 0,
const QVector< qreal > *  customDashPattern = 0,
double  dashOffset = 0.0 
) [static]
Note:
not available in python bindings

Definition at line 1579 of file qgssymbollayerv2utils.cpp.

References createSvgParameterElement(), encodeSldAlpha(), encodeSldLineCapStyle(), encodeSldLineJoinStyle(), encodeSldRealVector(), and qgsDoubleNear().

Referenced by QgsSimpleFillSymbolLayerV2::toSld(), QgsSimpleLineSymbolLayerV2::toSld(), QgsSVGFillSymbolLayer::toSld(), and wellKnownMarkerToSld().

double QgsSymbolLayerV2Utils::lineWidthScaleFactor ( const QgsRenderContext &  c,
QgsSymbolV2::OutputUnit  u 
) [static]

Returns the line width scale factor depending on the unit and the paint device.

Definition at line 2550 of file qgssymbollayerv2utils.cpp.

References QgsRenderContext::mapToPixel(), QgsMapToPixel::mapUnitsPerPixel(), QgsSymbolV2::MM, and QgsRenderContext::scaleFactor().

Referenced by QgsSimpleFillSymbolLayerV2::applyDataDefinedSymbology(), QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology(), QgsSVGFillSymbolLayer::applyPattern(), QgsPointPatternFillSymbolLayer::applyPattern(), QgsMarkerSymbolLayerV2::markerOffset(), QgsSymbolV2RenderContext::outputLineWidth(), QgsSimpleMarkerSymbolLayerV2::prepareCache(), QgsEllipseSymbolLayerV2::preparePath(), QgsPointDisplacementRenderer::renderFeature(), QgsEllipseSymbolLayerV2::renderPoint(), QgsSimpleMarkerSymbolLayerV2::renderPoint(), QgsVectorFieldSymbolLayer::renderPoint(), QgsSvgMarkerSymbolLayerV2::renderPoint(), QgsFontMarkerSymbolLayerV2::renderPoint(), QgsSimpleFillSymbolLayerV2::renderPolygon(), QgsSimpleLineSymbolLayerV2::renderPolyline(), QgsMarkerLineSymbolLayerV2::renderPolyline(), QgsLineDecorationSymbolLayerV2::renderPolyline(), QgsMarkerLineSymbolLayerV2::renderPolylineInterval(), QgsEllipseSymbolLayerV2::startRender(), QgsSimpleFillSymbolLayerV2::startRender(), QgsSimpleLineSymbolLayerV2::startRender(), QgsSimpleMarkerSymbolLayerV2::startRender(), QgsFontMarkerSymbolLayerV2::startRender(), and QgsLineDecorationSymbolLayerV2::startRender().

QStringList QgsSymbolLayerV2Utils::listSvgFiles ( ) [static]

Return a list of all available svg files.

Definition at line 2771 of file qgssymbollayerv2utils.cpp.

References QgsApplication::svgPaths().

Referenced by QgsSvgListModel::QgsSvgListModel(), and QgsSvgSelectorListModel::QgsSvgSelectorListModel().

QStringList QgsSymbolLayerV2Utils::listSvgFilesAt ( QString  directory) [static]

Return a list of svg files at the specified directory.

Definition at line 2795 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSvgListModel::QgsSvgListModel(), and QgsSvgSelectorListModel::QgsSvgSelectorListModel().

QgsVectorColorRampV2 * QgsSymbolLayerV2Utils::loadColorRamp ( QDomElement &  element) [static]

Definition at line 2503 of file qgssymbollayerv2utils.cpp.

References QgsVectorGradientColorRampV2::create(), QgsVectorRandomColorRampV2::create(), QgsVectorColorBrewerColorRampV2::create(), QgsCptCityColorRampV2::create(), parseProperties(), and QgsDebugMsg.

Referenced by QgsCategorizedSymbolRendererV2::create(), QgsGraduatedSymbolRendererV2::create(), QgsStyleV2::importXML(), and QgsStyleV2::load().

QgsSymbolV2 * QgsSymbolLayerV2Utils::loadSymbol ( QDomElement &  element) [static]

Definition at line 684 of file qgssymbollayerv2utils.cpp.

References decodeOutputUnit(), loadSymbolLayer(), QgsDebugMsg, QgsSymbolV2::setAlpha(), QgsSymbolV2::setOutputUnit(), and QgsSymbolLayerV2::setSubSymbol().

Referenced by QgsAnnotationItem::_readXML(), QgsPointDisplacementRenderer::create(), QgsStyleV2::importXML(), QgsStyleV2::load(), loadSymbols(), and QgsComposerMap::readXML().

QgsSymbolLayerV2 * QgsSymbolLayerV2Utils::loadSymbolLayer ( QDomElement &  element) [static]

Definition at line 752 of file qgssymbollayerv2utils.cpp.

References QgsSymbolLayerV2Registry::createSymbolLayer(), QgsSymbolLayerV2Registry::instance(), parseProperties(), QgsDebugMsg, QgsSymbolLayerV2::setLocked(), and QgsSymbolLayerV2::setRenderingPass().

Referenced by loadSymbol().

QgsSymbolV2Map QgsSymbolLayerV2Utils::loadSymbols ( QDomElement &  element) [static]

Definition at line 2401 of file qgssymbollayerv2utils.cpp.

References loadSymbol(), QgsDebugMsg, QgsSymbolLayerV2::setSubSymbol(), QgsSymbolV2::symbolLayer(), and QgsSymbolV2::symbolLayerCount().

Referenced by QgsSingleSymbolRendererV2::create(), QgsCategorizedSymbolRendererV2::create(), QgsGraduatedSymbolRendererV2::create(), QgsRuleBasedRendererV2::create(), QgsRuleBasedRendererV2Model::dropMimeData(), QgsStyleV2::importXML(), and QgsComposerSymbolV2Item::readXML().

void QgsSymbolLayerV2Utils::multiplyImageOpacity ( QImage *  image,
qreal  alpha 
) [static]

Multiplies opacity of image pixel values with a (global) transparency value.

Definition at line 2607 of file qgssymbollayerv2utils.cpp.

References QgsDebugMsg.

Referenced by QgsSVGFillSymbolLayer::applyPattern(), QgsLinePatternFillSymbolLayer::applyPattern(), QgsPointPatternFillSymbolLayer::applyPattern(), and QgsSvgMarkerSymbolLayerV2::renderPoint().

bool QgsSymbolLayerV2Utils::needEllipseMarker ( QDomElement &  element) [static]

Definition at line 1133 of file qgssymbollayerv2utils.cpp.

References getVendorOptionList().

Referenced by createMarkerLayerFromSld().

bool QgsSymbolLayerV2Utils::needFontMarker ( QDomElement &  element) [static]

Definition at line 1088 of file qgssymbollayerv2utils.cpp.

References QgsDebugMsg.

Referenced by createMarkerLayerFromSld().

bool QgsSymbolLayerV2Utils::needLinePatternFill ( QDomElement &  element) [static]

Definition at line 1164 of file qgssymbollayerv2utils.cpp.

References MathUtils::angle(), rotationFromSldElement(), size, and wellKnownMarkerFromSld().

Referenced by createFillLayerFromSld().

bool QgsSymbolLayerV2Utils::needMarkerLine ( QDomElement &  element) [static]

Definition at line 1151 of file qgssymbollayerv2utils.cpp.

References hasWellKnownMark().

Referenced by createLineLayerFromSld().

bool QgsSymbolLayerV2Utils::needPointPatternFill ( QDomElement &  element) [static]

Definition at line 1201 of file qgssymbollayerv2utils.cpp.

Referenced by createFillLayerFromSld().

bool QgsSymbolLayerV2Utils::needSvgFill ( QDomElement &  element) [static]

Definition at line 1207 of file qgssymbollayerv2utils.cpp.

References hasExternalGraphic().

Referenced by createFillLayerFromSld().

bool QgsSymbolLayerV2Utils::needSvgMarker ( QDomElement &  element) [static]

Definition at line 1128 of file qgssymbollayerv2utils.cpp.

References hasExternalGraphic().

Referenced by createMarkerLayerFromSld().

QString QgsSymbolLayerV2Utils::ogrFeatureStyleBrush ( const QColor &  fillColr) [static]

Create ogr feature style string for brush.

Parameters:
fillColrfill color

Definition at line 2179 of file qgssymbollayerv2utils.cpp.

Referenced by QgsSimpleFillSymbolLayerV2::ogrFeatureStyle().

QString QgsSymbolLayerV2Utils::ogrFeatureStylePen ( double  width,
double  mmScaleFactor,
double  mapUnitsScaleFactor,
const QColor &  c,
Qt::PenJoinStyle  joinStyle = Qt::MiterJoin,
Qt::PenCapStyle  capStyle = Qt::FlatCap,
double  offset = 0.0,
const QVector< qreal > *  dashPattern = 0 
) [static]

Create ogr feature style string for pen.

Definition at line 2105 of file qgssymbollayerv2utils.cpp.

References qgsDoubleNear().

Referenced by QgsSimpleFillSymbolLayerV2::ogrFeatureStyle(), and QgsSimpleLineSymbolLayerV2::ogrFeatureStyle().

bool QgsSymbolLayerV2Utils::onlineResourceFromSldElement ( QDomElement &  element,
QString &  path,
QString &  format 
) [static]

Definition at line 2291 of file qgssymbollayerv2utils.cpp.

References QgsDebugMsg.

Referenced by externalGraphicFromSld(), and externalMarkerFromSld().

bool QgsSymbolLayerV2Utils::opacityFromSldElement ( QDomElement &  element,
QString &  alphaFunc 
) [static]

Definition at line 2021 of file qgssymbollayerv2utils.cpp.

References functionFromSldElement().

QColor QgsSymbolLayerV2Utils::parseColor ( QString  colorStr) [static]

parse color definition with format "rgb(0,0,0)" or "0,0,0"

Definition at line 2538 of file qgssymbollayerv2utils.cpp.

Referenced by QgsCptCityArchive::gradientColorMap(), and QgsColorBrewerPalette::listSchemeColors().

QgsStringMap QgsSymbolLayerV2Utils::parseProperties ( QDomElement &  element) [static]

Definition at line 2368 of file qgssymbollayerv2utils.cpp.

References QgsDebugMsg.

Referenced by loadColorRamp(), and loadSymbolLayer().

double QgsSymbolLayerV2Utils::pixelSizeScaleFactor ( const QgsRenderContext &  c,
QgsSymbolV2::OutputUnit  u 
) [static]

Returns scale factor painter units -> pixel dimensions.

Definition at line 2571 of file qgssymbollayerv2utils.cpp.

References QgsRenderContext::mapToPixel(), QgsMapToPixel::mapUnitsPerPixel(), QgsSymbolV2::MM, QgsRenderContext::rasterScaleFactor(), and QgsRenderContext::scaleFactor().

Referenced by QgsSVGFillSymbolLayer::applyPattern(), QgsLinePatternFillSymbolLayer::applyPattern(), QgsPointPatternFillSymbolLayer::applyPattern(), and QgsSymbolV2RenderContext::outputPixelSize().

QPointF QgsSymbolLayerV2Utils::pointOnLineWithDistance ( const QPointF &  startPoint,
const QPointF &  directionPoint,
double  distance 
) [static]

Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point.

Definition at line 2761 of file qgssymbollayerv2utils.cpp.

Referenced by QgsLinePatternFillSymbolLayer::applyPattern(), QgsComposerMap::drawGrid(), and QgsComposerItem::imageSizeConsideringRotation().

bool QgsSymbolLayerV2Utils::rotationFromSldElement ( QDomElement &  element,
QString &  rotationFunc 
) [static]

Definition at line 2000 of file qgssymbollayerv2utils.cpp.

References functionFromSldElement().

Referenced by convertPolygonSymbolizerToPointMarker(), QgsEllipseSymbolLayerV2::createFromSld(), QgsSimpleMarkerSymbolLayerV2::createFromSld(), QgsSvgMarkerSymbolLayerV2::createFromSld(), QgsSVGFillSymbolLayer::createFromSld(), QgsFontMarkerSymbolLayerV2::createFromSld(), QgsLinePatternFillSymbolLayer::createFromSld(), and needLinePatternFill().

QDomElement QgsSymbolLayerV2Utils::saveColorRamp ( QString  name,
QgsVectorColorRampV2 *  ramp,
QDomDocument &  doc 
) [static]

Definition at line 2526 of file qgssymbollayerv2utils.cpp.

References QgsVectorColorRampV2::properties(), saveProperties(), and QgsVectorColorRampV2::type().

Referenced by QgsCategorizedSymbolRendererV2::save(), and QgsGraduatedSymbolRendererV2::save().

void QgsSymbolLayerV2Utils::saveProperties ( QgsStringMap  props,
QDomDocument &  doc,
QDomElement &  element 
) [static]

Definition at line 2390 of file qgssymbollayerv2utils.cpp.

Referenced by saveColorRamp(), and saveSymbol().

QDomElement QgsSymbolLayerV2Utils::saveSymbol ( QString  symbolName,
QgsSymbolV2 *  symbol,
QDomDocument &  doc 
) [static]

Definition at line 787 of file qgssymbollayerv2utils.cpp.

References _nameForSymbolType(), QgsSymbolV2::alpha(), QgsSymbolLayerV2::isLocked(), QgsSymbolLayerV2::layerType(), QgsSymbolLayerV2::properties(), QgsDebugMsg, QgsSymbolLayerV2::renderingPass(), saveProperties(), QgsSymbolLayerV2::subSymbol(), QgsSymbolV2::symbolLayer(), QgsSymbolV2::symbolLayerCount(), and QgsSymbolV2::type().

Referenced by QgsAnnotationItem::_writeXML(), QgsPointDisplacementRenderer::save(), saveSymbols(), and QgsComposerMap::writeXML().

QDomElement QgsSymbolLayerV2Utils::saveSymbols ( QgsSymbolV2Map &  symbols,
QString  tagName,
QDomDocument &  doc 
) [static]

Definition at line 2479 of file qgssymbollayerv2utils.cpp.

References saveSymbol().

Referenced by QgsStyleV2::exportXML(), QgsRuleBasedRendererV2Model::mimeData(), QgsSingleSymbolRendererV2::save(), QgsCategorizedSymbolRendererV2::save(), QgsGraduatedSymbolRendererV2::save(), QgsRuleBasedRendererV2::save(), QgsStyleV2::save(), and QgsComposerSymbolV2Item::writeXML().

void QgsSymbolLayerV2Utils::sortVariantList ( QList< QVariant > &  list,
Qt::SortOrder  order 
) [static]

Sorts the passed list in requested order.

Definition at line 2747 of file qgssymbollayerv2utils.cpp.

References qgsVariantGreaterThan(), and qgsVariantLessThan().

Referenced by _createCategories().

QIcon QgsSymbolLayerV2Utils::symbolLayerPreviewIcon ( QgsSymbolLayerV2 *  layer,
QgsSymbolV2::OutputUnit  u,
QSize  size 
) [static]

Definition at line 509 of file qgssymbollayerv2utils.cpp.

References createRenderContext(), and QgsSymbolLayerV2::drawPreviewIcon().

Referenced by QgsSymbolLevelsV2Dialog::populateTable(), QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget(), QgsSimpleMarkerSymbolLayerV2Widget::QgsSimpleMarkerSymbolLayerV2Widget(), QgsSimpleLineSymbolLayerV2Widget::updatePatternIcon(), and SymbolLayerItem::updatePreview().

QString QgsSymbolLayerV2Utils::symbolNameToPath ( QString  name) [static]

Get symbol's path from its name.

Definition at line 2820 of file qgssymbollayerv2utils.cpp.

References QgsProject::instance(), QgsDebugMsg, and QgsApplication::svgPaths().

Referenced by QgsSVGFillSymbolLayer::create(), QgsPalLabeling::drawLabelBackground(), QgsSvgSelectorWidget::on_mFileLineEdit_textChanged(), QgsSvgMarkerSymbolLayerV2::QgsSvgMarkerSymbolLayerV2(), and QgsSvgSelectorWidget::setSvgPath().

QString QgsSymbolLayerV2Utils::symbolPathToName ( QString  path) [static]

Get symbols's name from its path.

Definition at line 2897 of file qgssymbollayerv2utils.cpp.

References QgsProject::instance(), QgsApplication::svgPaths(), and QgsProject::writePath().

Referenced by createOnlineResourceElement(), QgsSvgSelectorWidget::currentSvgPathToName(), QgsSvgMarkerSymbolLayerV2::properties(), and QgsSVGFillSymbolLayer::properties().

QIcon QgsSymbolLayerV2Utils::symbolPreviewIcon ( QgsSymbolV2 *  symbol,
QSize  size 
) [static]

Definition at line 489 of file qgssymbollayerv2utils.cpp.

References symbolPreviewPixmap().

Referenced by QgsLegendModel::addVectorLayerItemsV2(), QgsGraduatedSymbolRendererV2Model::data(), QgsCategorizedSymbolRendererV2Model::data(), QgsRuleBasedRendererV2Model::data(), QgsStyleV2ExportImportDialog::populateStyles(), QgsSymbolsListWidget::populateSymbols(), QgsStyleV2ManagerDialog::populateSymbols(), QgsSymbolLevelsV2Dialog::QgsSymbolLevelsV2Dialog(), QgsComposerSymbolV2Item::readXML(), QgsCategorizedSymbolRendererV2Widget::updateCategorizedSymbolIcon(), QgsPointDisplacementRendererWidget::updateCenterIcon(), QgsGraduatedSymbolRendererV2Widget::updateGraduatedSymbolIcon(), and SymbolLayerItem::updatePreview().

QPixmap QgsSymbolLayerV2Utils::symbolPreviewPixmap ( QgsSymbolV2 *  symbol,
QSize  size 
) [static]

Definition at line 494 of file qgssymbollayerv2utils.cpp.

References QgsSymbolV2::drawPreviewIcon().

Referenced by QgsSingleSymbolRendererV2::legendSymbologyItems(), QgsCategorizedSymbolRendererV2::legendSymbologyItems(), QgsGraduatedSymbolRendererV2::legendSymbologyItems(), QgsRuleBasedRendererV2::legendSymbologyItems(), and symbolPreviewIcon().

bool QgsSymbolLayerV2Utils::wellKnownMarkerFromSld ( QDomElement &  element,
QString &  name,
QColor &  color,
QColor &  borderColor,
double &  borderWidth,
double &  size 
) [static]

Definition at line 1942 of file qgssymbollayerv2utils.cpp.

References fillFromSld(), lineFromSld(), and QgsDebugMsg.

Referenced by QgsEllipseSymbolLayerV2::createFromSld(), QgsSimpleMarkerSymbolLayerV2::createFromSld(), QgsLinePatternFillSymbolLayer::createFromSld(), fillFromSld(), and needLinePatternFill().

void QgsSymbolLayerV2Utils::wellKnownMarkerToSld ( QDomDocument &  doc,
QDomElement &  element,
QString  name,
QColor  color,
QColor  borderColor = QColor(),
double  borderWidth = -1,
double  size = -1 
) [static]

Definition at line 1906 of file qgssymbollayerv2utils.cpp.

References fillToSld(), lineToSld(), and qgsDoubleNear().

Referenced by fillToSld(), QgsLinePatternFillSymbolLayer::toSld(), QgsLineDecorationSymbolLayerV2::toSld(), QgsEllipseSymbolLayerV2::writeSldMarker(), and QgsSimpleMarkerSymbolLayerV2::writeSldMarker().

The documentation for this class was generated from the following files:
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