QGIS API Documentation
2.14.0-Essen
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A class for svg fill patterns. More...
#include <qgsfillsymbollayerv2.h>
Public Member Functions | |
QgsSVGFillSymbolLayer (const QString &svgFilePath="", double width=20, double rotation=0.0) | |
QgsSVGFillSymbolLayer (const QByteArray &svgData, double width=20, double rotation=0.0) | |
~QgsSVGFillSymbolLayer () | |
QgsSVGFillSymbolLayer * | clone () const override |
Shall be reimplemented by subclasses to create a deep copy of the instance. More... | |
QString | layerType () const override |
Returns a string that represents this layer type. More... | |
QgsMapUnitScale | mapUnitScale () const override |
QgsSymbolV2::OutputUnit | outputUnit () const override |
double | patternWidth () const |
const QgsMapUnitScale & | patternWidthMapUnitScale () const |
QgsSymbolV2::OutputUnit | patternWidthUnit () const |
QgsStringMap | properties () const override |
Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More... | |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) override |
void | setPatternWidth (double width) |
void | setPatternWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setPatternWidthUnit (QgsSymbolV2::OutputUnit unit) |
void | setSvgFilePath (const QString &svgPath) |
void | setSvgFillColor (const QColor &c) |
void | setSvgOutlineColor (const QColor &c) |
void | setSvgOutlineWidth (double w) |
void | setSvgOutlineWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setSvgOutlineWidthUnit (QgsSymbolV2::OutputUnit unit) |
void | startRender (QgsSymbolV2RenderContext &context) override |
void | stopRender (QgsSymbolV2RenderContext &context) override |
QString | svgFilePath () const |
QColor | svgFillColor () const |
QColor | svgOutlineColor () const |
double | svgOutlineWidth () const |
const QgsMapUnitScale & | svgOutlineWidthMapUnitScale () const |
QgsSymbolV2::OutputUnit | svgOutlineWidthUnit () const |
void | toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override |
Public Member Functions inherited from QgsImageFillSymbolLayer | |
QgsImageFillSymbolLayer () | |
virtual | ~QgsImageFillSymbolLayer () |
virtual QColor | dxfColor (QgsSymbolV2RenderContext &context) const override |
virtual Qt::PenStyle | dxfPenStyle () const override |
virtual double | dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const override |
virtual double | estimateMaxBleed () const override |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More... | |
const QgsMapUnitScale & | outlineWidthMapUnitScale () const |
QgsSymbolV2::OutputUnit | outlineWidthUnit () const |
void | renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) override |
void | setOutlineWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit) |
virtual bool | setSubSymbol (QgsSymbolV2 *symbol) override |
set layer's subsymbol. takes ownership of the passed symbol More... | |
virtual QgsSymbolV2 * | subSymbol () override |
QSet< QString > | usedAttributes () const override |
Returns the set of attributes referenced by the layer. More... | |
Public Member Functions inherited from QgsFillSymbolLayerV2 | |
double | angle () const |
void | drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override |
void | setAngle (double angle) |
Public Member Functions inherited from QgsSymbolLayerV2 | |
virtual | ~QgsSymbolLayerV2 () |
virtual QColor | color () const |
The fill color. More... | |
virtual Q_DECL_DEPRECATED const QgsExpression * | dataDefinedProperty (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual Q_DECL_DEPRECATED QString | dataDefinedPropertyString (const QString &property) const |
Returns a data defined expression for a property, if set. More... | |
virtual QColor | dxfBrushColor (QgsSymbolV2RenderContext &context) const |
virtual Qt::BrushStyle | dxfBrushStyle () const |
virtual QVector< qreal > | dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const |
virtual double | dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const |
virtual Q_DECL_DEPRECATED QVariant | evaluateDataDefinedProperty (const QString &property, const QgsFeature *feature, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QVariant | evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=nullptr) const |
Evaluates the matching data defined property and returns the calculated value. More... | |
virtual QColor | fillColor () const |
Get fill color. More... | |
virtual QgsDataDefined * | getDataDefinedProperty (const QString &property) const |
Returns the data defined property corresponding to the specified property key. More... | |
virtual bool | hasDataDefinedProperties () const |
Checks whether the layer has any associated data defined properties. More... | |
virtual bool | hasDataDefinedProperty (const QString &property) const |
Checks whether the layer has a matching data defined property and if that property is currently actived. More... | |
virtual bool | isCompatibleWithSymbol (QgsSymbolV2 *symbol) const |
Returns if the layer can be used below the specified symbol. More... | |
bool | isLocked () const |
virtual QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const |
virtual QColor | outlineColor () const |
Get outline color. More... | |
QgsPaintEffect * | paintEffect () const |
Returns the current paint effect for the layer. More... | |
virtual void | removeDataDefinedProperties () |
Removes all data defined properties from the layer and deletes associated objects. More... | |
virtual void | removeDataDefinedProperty (const QString &property) |
Removes a data defined property from the layer. More... | |
int | renderingPass () const |
virtual void | setColor (const QColor &color) |
The fill color. More... | |
virtual Q_DECL_DEPRECATED void | setDataDefinedProperty (const QString &property, const QString &expressionString) |
Sets a data defined expression for a property. More... | |
virtual void | setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined) |
Sets a data defined property for the layer. More... | |
virtual void | setFillColor (const QColor &color) |
Set fill color. More... | |
void | setLocked (bool locked) |
virtual void | setOutlineColor (const QColor &color) |
Set outline color. More... | |
void | setPaintEffect (QgsPaintEffect *effect) |
Sets the current paint effect for the layer. More... | |
void | setRenderingPass (int renderingPass) |
QgsSymbolV2::SymbolType | type () const |
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext *context, const QgsFeature *f, QPointF shift=QPointF(0.0, 0.0)) const |
Static Public Member Functions | |
static QgsSymbolLayerV2 * | create (const QgsStringMap &properties=QgsStringMap()) |
static QgsSymbolLayerV2 * | createFromSld (QDomElement &element) |
Protected Member Functions | |
void | applyDataDefinedSettings (QgsSymbolV2RenderContext &context) override |
Protected Member Functions inherited from QgsFillSymbolLayerV2 | |
QgsFillSymbolLayerV2 (bool locked=false) | |
void | _renderPolygon (QPainter *p, const QPolygonF &points, const QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) |
Default method to render polygon. More... | |
Protected Member Functions inherited from QgsSymbolLayerV2 | |
QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false) | |
void | copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const |
Copies all data defined properties of this layer to another symbol layer. More... | |
void | copyPaintEffect (QgsSymbolLayerV2 *destLayer) const |
Copies paint effect of this layer to another symbol layer. More... | |
virtual Q_DECL_DEPRECATED QgsExpression * | expression (const QString &property) const |
Returns the data defined expression associated with a property. More... | |
virtual Q_DECL_DEPRECATED void | prepareExpressions (const QgsFields *fields, double scale=-1.0) |
Prepares all data defined property expressions for evaluation. More... | |
virtual void | prepareExpressions (const QgsSymbolV2RenderContext &context) |
Prepares all data defined property expressions for evaluation. More... | |
void | restoreDataDefinedProperties (const QgsStringMap &stringMap) |
Restores all data defined properties from string map. More... | |
void | saveDataDefinedProperties (QgsStringMap &stringMap) const |
Saves all data defined properties to a string map. More... | |
A class for svg fill patterns.
The class automatically scales the pattern to the appropriate pixel dimensions of the output device
Definition at line 777 of file qgsfillsymbollayerv2.h.
QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer | ( | const QString & | svgFilePath = "" , |
double | width = 20 , |
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double | rotation = 0.0 |
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Definition at line 1724 of file qgsfillsymbollayerv2.cpp.
QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer | ( | const QByteArray & | svgData, |
double | width = 20 , |
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double | rotation = 0.0 |
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Definition at line 1739 of file qgsfillsymbollayerv2.cpp.
QgsSVGFillSymbolLayer::~QgsSVGFillSymbolLayer | ( | ) |
Definition at line 1756 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2174 of file qgsfillsymbollayerv2.cpp.
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overridevirtual |
Shall be reimplemented by subclasses to create a deep copy of the instance.
Implements QgsSymbolLayerV2.
Definition at line 2026 of file qgsfillsymbollayerv2.cpp.
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Definition at line 1807 of file qgsfillsymbollayerv2.cpp.
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Definition at line 2114 of file qgsfillsymbollayerv2.cpp.
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Returns a string that represents this layer type.
Used for serialization. Should match with the string used to register this symbol layer in the registry.
Implements QgsSymbolLayerV2.
Definition at line 1911 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 1787 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 1769 of file qgsfillsymbollayerv2.cpp.
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Definition at line 804 of file qgsfillsymbollayerv2.h.
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Definition at line 818 of file qgsfillsymbollayerv2.h.
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Definition at line 815 of file qgsfillsymbollayerv2.h.
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Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.
This is used to serialize a symbol layer perstistently.
Implements QgsSymbolLayerV2.
Definition at line 1994 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 1779 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 1761 of file qgsfillsymbollayerv2.cpp.
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Definition at line 803 of file qgsfillsymbollayerv2.h.
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Definition at line 817 of file qgsfillsymbollayerv2.h.
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Definition at line 814 of file qgsfillsymbollayerv2.h.
void QgsSVGFillSymbolLayer::setSvgFilePath | ( | const QString & | svgPath | ) |
Definition at line 1798 of file qgsfillsymbollayerv2.cpp.
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Definition at line 806 of file qgsfillsymbollayerv2.h.
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Definition at line 809 of file qgsfillsymbollayerv2.h.
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Definition at line 811 of file qgsfillsymbollayerv2.h.
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Definition at line 823 of file qgsfillsymbollayerv2.h.
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Definition at line 820 of file qgsfillsymbollayerv2.h.
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Implements QgsSymbolLayerV2.
Definition at line 1973 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 1986 of file qgsfillsymbollayerv2.cpp.
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Definition at line 802 of file qgsfillsymbollayerv2.h.
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Definition at line 807 of file qgsfillsymbollayerv2.h.
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Definition at line 810 of file qgsfillsymbollayerv2.h.
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Definition at line 812 of file qgsfillsymbollayerv2.h.
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Definition at line 824 of file qgsfillsymbollayerv2.h.
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Definition at line 821 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 2057 of file qgsfillsymbollayerv2.cpp.
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Width of the pattern (in output units)
Definition at line 834 of file qgsfillsymbollayerv2.h.
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Definition at line 836 of file qgsfillsymbollayerv2.h.
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Definition at line 835 of file qgsfillsymbollayerv2.h.
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SVG data.
Definition at line 839 of file qgsfillsymbollayerv2.h.
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Path to the svg file (or empty if constructed directly from data)
Definition at line 841 of file qgsfillsymbollayerv2.h.
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Definition at line 849 of file qgsfillsymbollayerv2.h.
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Definition at line 850 of file qgsfillsymbollayerv2.h.
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Definition at line 852 of file qgsfillsymbollayerv2.h.
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Definition at line 851 of file qgsfillsymbollayerv2.h.
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SVG pattern image.
Definition at line 845 of file qgsfillsymbollayerv2.h.
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SVG view box (to keep the aspect ratio.
Definition at line 843 of file qgsfillsymbollayerv2.h.