QGIS API Documentation
2.14.0-Essen
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#include <qgsfillsymbollayerv2.h>
Public Member Functions | |
QgsLinePatternFillSymbolLayer () | |
~QgsLinePatternFillSymbolLayer () | |
QgsLinePatternFillSymbolLayer * | clone () const override |
Shall be reimplemented by subclasses to create a deep copy of the instance. More... | |
QColor | color () const override |
The fill color. More... | |
double | distance () const |
const QgsMapUnitScale & | distanceMapUnitScale () const |
QgsSymbolV2::OutputUnit | distanceUnit () const |
double | estimateMaxBleed () const override |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More... | |
QString | layerType () const override |
Returns a string that represents this layer type. More... | |
double | lineAngle () const |
double | lineWidth () const |
const QgsMapUnitScale & | lineWidthMapUnitScale () const |
QgsSymbolV2::OutputUnit | lineWidthUnit () const |
QgsMapUnitScale | mapUnitScale () const override |
double | offset () const |
const QgsMapUnitScale & | offsetMapUnitScale () const |
QgsSymbolV2::OutputUnit | offsetUnit () const |
QString | ogrFeatureStyleWidth (double widthScaleFactor) const |
QgsSymbolV2::OutputUnit | outputUnit () const override |
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 | setColor (const QColor &c) override |
The fill color. More... | |
void | setDistance (double d) |
void | setDistanceMapUnitScale (const QgsMapUnitScale &scale) |
void | setDistanceUnit (QgsSymbolV2::OutputUnit unit) |
void | setLineAngle (double a) |
void | setLineWidth (double w) |
void | setLineWidthMapUnitScale (const QgsMapUnitScale &scale) |
void | setLineWidthUnit (QgsSymbolV2::OutputUnit unit) |
void | setMapUnitScale (const QgsMapUnitScale &scale) override |
void | setOffset (double offset) |
void | setOffsetMapUnitScale (const QgsMapUnitScale &scale) |
void | setOffsetUnit (QgsSymbolV2::OutputUnit unit) |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) override |
bool | setSubSymbol (QgsSymbolV2 *symbol) override |
set layer's subsymbol. takes ownership of the passed symbol More... | |
void | startRender (QgsSymbolV2RenderContext &context) override |
void | stopRender (QgsSymbolV2RenderContext &context) override |
QgsSymbolV2 * | subSymbol () override |
void | toSld (QDomDocument &doc, QDomElement &element, const QgsStringMap &props) const override |
QSet< QString > | usedAttributes () const override |
Returns the set of attributes referenced by the layer. More... | |
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 |
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) |
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 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 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... | |
Definition at line 866 of file qgsfillsymbollayerv2.h.
QgsLinePatternFillSymbolLayer::QgsLinePatternFillSymbolLayer | ( | ) |
Definition at line 2293 of file qgsfillsymbollayerv2.cpp.
QgsLinePatternFillSymbolLayer::~QgsLinePatternFillSymbolLayer | ( | ) |
Definition at line 2320 of file qgsfillsymbollayerv2.cpp.
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overrideprotectedvirtual |
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2907 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 2838 of file qgsfillsymbollayerv2.cpp.
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The fill color.
Reimplemented from QgsSymbolLayerV2.
Definition at line 899 of file qgsfillsymbollayerv2.h.
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Definition at line 2402 of file qgsfillsymbollayerv2.cpp.
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Definition at line 2946 of file qgsfillsymbollayerv2.cpp.
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Definition at line 895 of file qgsfillsymbollayerv2.h.
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Definition at line 907 of file qgsfillsymbollayerv2.h.
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Definition at line 904 of file qgsfillsymbollayerv2.h.
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Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
Eg, polygons drawn with an outline will draw half the width of the outline outside of the polygon. This amount is estimated, since it may be affected by data defined symbology rules.
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2360 of file qgsfillsymbollayerv2.cpp.
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overridevirtual |
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 2508 of file qgsfillsymbollayerv2.cpp.
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Definition at line 893 of file qgsfillsymbollayerv2.h.
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Definition at line 897 of file qgsfillsymbollayerv2.h.
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Definition at line 913 of file qgsfillsymbollayerv2.h.
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Definition at line 910 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2391 of file qgsfillsymbollayerv2.cpp.
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Definition at line 901 of file qgsfillsymbollayerv2.h.
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Definition at line 919 of file qgsfillsymbollayerv2.h.
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Definition at line 916 of file qgsfillsymbollayerv2.h.
QString QgsLinePatternFillSymbolLayer::ogrFeatureStyleWidth | ( | double | widthScaleFactor | ) | const |
Definition at line 2892 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2373 of file qgsfillsymbollayerv2.cpp.
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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 2818 of file qgsfillsymbollayerv2.cpp.
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The fill color.
Reimplemented from QgsSymbolLayerV2.
Definition at line 2314 of file qgsfillsymbollayerv2.cpp.
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Definition at line 894 of file qgsfillsymbollayerv2.h.
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Definition at line 906 of file qgsfillsymbollayerv2.h.
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Definition at line 903 of file qgsfillsymbollayerv2.h.
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Definition at line 892 of file qgsfillsymbollayerv2.h.
void QgsLinePatternFillSymbolLayer::setLineWidth | ( | double | w | ) |
Definition at line 2308 of file qgsfillsymbollayerv2.cpp.
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Definition at line 912 of file qgsfillsymbollayerv2.h.
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Definition at line 909 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2383 of file qgsfillsymbollayerv2.cpp.
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Definition at line 900 of file qgsfillsymbollayerv2.h.
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Definition at line 918 of file qgsfillsymbollayerv2.h.
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Definition at line 915 of file qgsfillsymbollayerv2.h.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2365 of file qgsfillsymbollayerv2.cpp.
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set layer's subsymbol. takes ownership of the passed symbol
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2325 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 2802 of file qgsfillsymbollayerv2.cpp.
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Implements QgsSymbolLayerV2.
Definition at line 2814 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2347 of file qgsfillsymbollayerv2.cpp.
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Reimplemented from QgsSymbolLayerV2.
Definition at line 2849 of file qgsfillsymbollayerv2.cpp.
Returns the set of attributes referenced by the layer.
This includes attributes required by any data defined properties associated with the layer.
Reimplemented from QgsImageFillSymbolLayer.
Definition at line 2352 of file qgsfillsymbollayerv2.cpp.
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Definition at line 941 of file qgsfillsymbollayerv2.h.
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Distance (in mm or map units) between lines.
Definition at line 934 of file qgsfillsymbollayerv2.h.
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Definition at line 936 of file qgsfillsymbollayerv2.h.
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Definition at line 935 of file qgsfillsymbollayerv2.h.
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Vector line angle in degrees (0 = horizontal, counterclockwise)
Definition at line 943 of file qgsfillsymbollayerv2.h.
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Line width (in mm or map units)
Definition at line 938 of file qgsfillsymbollayerv2.h.
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Definition at line 940 of file qgsfillsymbollayerv2.h.
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Definition at line 939 of file qgsfillsymbollayerv2.h.
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Offset perpendicular to line direction.
Definition at line 945 of file qgsfillsymbollayerv2.h.
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Definition at line 947 of file qgsfillsymbollayerv2.h.
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Definition at line 946 of file qgsfillsymbollayerv2.h.