Quantum GIS API Documentation
1.7.5-Wroclaw
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#include <qgssinglesymbolrendererv2.h>
Public Member Functions | |
QgsSingleSymbolRendererV2 (QgsSymbolV2 *symbol) | |
virtual | ~QgsSingleSymbolRendererV2 () |
virtual QgsSymbolV2 * | symbolForFeature (QgsFeature &feature) |
virtual void | startRender (QgsRenderContext &context, const QgsVectorLayer *vlayer) |
virtual void | stopRender (QgsRenderContext &context) |
virtual QList< QString > | usedAttributes () |
QgsSymbolV2 * | symbol () const |
void | setSymbol (QgsSymbolV2 *s) |
void | setRotationField (QString fieldName) |
QString | rotationField () const |
void | setSizeScaleField (QString fieldName) |
QString | sizeScaleField () const |
virtual QString | dump () |
for debugging More... | |
virtual QgsFeatureRendererV2 * | clone () |
virtual QgsSymbolV2List | symbols () |
for symbol levels More... | |
virtual QDomElement | save (QDomDocument &doc) |
store renderer info to XML element More... | |
virtual QgsLegendSymbologyList | legendSymbologyItems (QSize iconSize) |
return a list of symbology items for the legend More... | |
virtual QgsLegendSymbolList | legendSymbolItems () |
return a list of item text / symbol More... | |
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QString | type () const |
virtual | ~QgsFeatureRendererV2 () |
virtual void | renderFeature (QgsFeature &feature, QgsRenderContext &context, int layer=-1, bool selected=false, bool drawVertexMarker=false) |
bool | usingSymbolLevels () const |
void | setUsingSymbolLevels (bool usingSymbolLevels) |
bool | usingFirstRule () const |
void | setUsingFirstRule (bool usingFirstRule) |
void | setVertexMarkerAppearance (int type, int size) |
set type and size of editing vertex markers for subsequent rendering More... | |
Static Public Member Functions | |
static QgsFeatureRendererV2 * | create (QDomElement &element) |
create renderer from XML element More... | |
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static QgsFeatureRendererV2 * | defaultRenderer (QGis::GeometryType geomType) |
return a new renderer - used by default in vector layers More... | |
static QgsFeatureRendererV2 * | load (QDomElement &symbologyElem) |
create a renderer from XML element More... | |
Protected Attributes | |
QgsSymbolV2 * | mSymbol |
QString | mRotationField |
QString | mSizeScaleField |
int | mRotationFieldIdx |
int | mSizeScaleFieldIdx |
QgsSymbolV2 * | mTempSymbol |
double | mOrigSize |
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QString | mType |
bool | mUsingSymbolLevels |
bool | mUsingFirstRule |
int | mCurrentVertexMarkerType |
The current type of editing marker. More... | |
int | mCurrentVertexMarkerSize |
The current size of editing marker. More... | |
Additional Inherited Members | |
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QgsFeatureRendererV2 (QString type) | |
void | renderVertexMarker (QPointF &pt, QgsRenderContext &context) |
render editing vertex marker at specified point More... | |
void | renderVertexMarkerPolyline (QPolygonF &pts, QgsRenderContext &context) |
render editing vertex marker for a polyline More... | |
void | renderVertexMarkerPolygon (QPolygonF &pts, QList< QPolygonF > *rings, QgsRenderContext &context) |
render editing vertex marker for a polygon More... | |
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static unsigned char * | _getPoint (QPointF &pt, QgsRenderContext &context, unsigned char *wkb) |
static unsigned char * | _getLineString (QPolygonF &pts, QgsRenderContext &context, unsigned char *wkb) |
static unsigned char * | _getPolygon (QPolygonF &pts, QList< QPolygonF > &holes, QgsRenderContext &context, unsigned char *wkb) |
Definition at line 6 of file qgssinglesymbolrendererv2.h.
QgsSingleSymbolRendererV2::QgsSingleSymbolRendererV2 | ( | QgsSymbolV2 * | symbol) |
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virtual |
Definition at line 21 of file qgssinglesymbolrendererv2.cpp.
References mSymbol.
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Implements QgsFeatureRendererV2.
Definition at line 155 of file qgssinglesymbolrendererv2.cpp.
References QgsSymbolV2::clone(), mSymbol, QgsSingleSymbolRendererV2(), rotationField(), setRotationField(), setSizeScaleField(), QgsFeatureRendererV2::setUsingSymbolLevels(), sizeScaleField(), and QgsFeatureRendererV2::usingSymbolLevels().
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create renderer from XML element
Definition at line 171 of file qgssinglesymbolrendererv2.cpp.
References QgsSymbolLayerV2Utils::clearSymbolMap(), QgsSymbolLayerV2Utils::loadSymbols(), QgsSingleSymbolRendererV2(), setRotationField(), and setSizeScaleField().
Referenced by QgsRendererV2Registry::QgsRendererV2Registry().
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for debugging
Reimplemented from QgsFeatureRendererV2.
Definition at line 143 of file qgssinglesymbolrendererv2.cpp.
References QgsSymbolV2::dump(), and mSymbol.
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return a list of item text / symbol
Reimplemented from QgsFeatureRendererV2.
Definition at line 232 of file qgssinglesymbolrendererv2.cpp.
References mSymbol.
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return a list of symbology items for the legend
Reimplemented from QgsFeatureRendererV2.
Definition at line 221 of file qgssinglesymbolrendererv2.cpp.
References mSymbol, and QgsSymbolLayerV2Utils::symbolPreviewPixmap().
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store renderer info to XML element
Reimplemented from QgsFeatureRendererV2.
Definition at line 199 of file qgssinglesymbolrendererv2.cpp.
References mRotationField, mSizeScaleField, mSymbol, QgsFeatureRendererV2::mUsingSymbolLevels, RENDERER_TAG_NAME, QgsSymbolLayerV2Utils::saveSymbols(), and symbols().
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Definition at line 26 of file qgssinglesymbolrendererv2.h.
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Definition at line 31 of file qgssinglesymbolrendererv2.h.
void QgsSingleSymbolRendererV2::setSymbol | ( | QgsSymbolV2 * | s) |
Definition at line 136 of file qgssinglesymbolrendererv2.cpp.
References mSymbol.
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inline |
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Implements QgsFeatureRendererV2.
Definition at line 66 of file qgssinglesymbolrendererv2.cpp.
References QgsSymbolV2::clone(), QgsSymbolV2::DataDefinedRotation, QgsSymbolV2::DataDefinedSizeScale, QgsVectorLayer::fieldNameIndex(), QgsSymbolV2::Line, QgsSymbolV2::Marker, mOrigSize, mRotationField, mRotationFieldIdx, mSizeScaleField, mSizeScaleFieldIdx, mSymbol, mTempSymbol, QgsSymbolV2::setRenderHints(), QgsSymbolV2::startRender(), and QgsSymbolV2::type().
Referenced by QgsVectorLayer::drawRendererV2Levels().
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Implements QgsFeatureRendererV2.
Definition at line 104 of file qgssinglesymbolrendererv2.cpp.
References mRotationFieldIdx, mSizeScaleFieldIdx, mSymbol, mTempSymbol, and QgsSymbolV2::stopRender().
Referenced by QgsVectorLayer::stopRendererV2().
QgsSymbolV2 * QgsSingleSymbolRendererV2::symbol | ( | ) | const |
Definition at line 131 of file qgssinglesymbolrendererv2.cpp.
References mSymbol.
Referenced by QgsVectorLayer::drawRendererV2Levels(), QgsSingleSymbolRendererV2(), and QgsSymbologyV2Conversion::rendererV2toV1().
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Implements QgsFeatureRendererV2.
Definition at line 26 of file qgssinglesymbolrendererv2.cpp.
References QgsFeature::attributeMap(), QgsSymbolV2::Fill, QgsSymbolV2::Line, QgsSymbolV2::Marker, mOrigSize, mRotationFieldIdx, mSizeScaleFieldIdx, mSymbol, mTempSymbol, QgsMarkerSymbolV2::setAngle(), QgsFillSymbolV2::setAngle(), QgsMarkerSymbolV2::setSize(), QgsLineSymbolV2::setWidth(), and QgsSymbolV2::type().
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for symbol levels
Implements QgsFeatureRendererV2.
Definition at line 164 of file qgssinglesymbolrendererv2.cpp.
References mSymbol.
Referenced by save().
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Implements QgsFeatureRendererV2.
Definition at line 121 of file qgssinglesymbolrendererv2.cpp.
References mRotationField, and mSizeScaleField.
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Definition at line 62 of file qgssinglesymbolrendererv2.h.
Referenced by startRender(), and symbolForFeature().
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Definition at line 56 of file qgssinglesymbolrendererv2.h.
Referenced by save(), startRender(), and usedAttributes().
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Definition at line 60 of file qgssinglesymbolrendererv2.h.
Referenced by startRender(), stopRender(), and symbolForFeature().
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Definition at line 57 of file qgssinglesymbolrendererv2.h.
Referenced by save(), startRender(), and usedAttributes().
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Definition at line 60 of file qgssinglesymbolrendererv2.h.
Referenced by startRender(), stopRender(), and symbolForFeature().
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Definition at line 55 of file qgssinglesymbolrendererv2.h.
Referenced by clone(), dump(), legendSymbolItems(), legendSymbologyItems(), QgsSingleSymbolRendererV2(), save(), setSymbol(), startRender(), stopRender(), symbol(), symbolForFeature(), symbols(), and ~QgsSingleSymbolRendererV2().
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Definition at line 61 of file qgssinglesymbolrendererv2.h.
Referenced by startRender(), stopRender(), and symbolForFeature().