QGIS API Documentation
2.2.0-Valmiera
|
#include <qgslinesymbollayerv2.h>
Public Member Functions | |
QgsSimpleLineSymbolLayerV2 (QColor color=DEFAULT_SIMPLELINE_COLOR, double width=DEFAULT_SIMPLELINE_WIDTH, Qt::PenStyle penStyle=DEFAULT_SIMPLELINE_PENSTYLE) | |
QString | layerType () const |
void | startRender (QgsSymbolV2RenderContext &context) |
void | stopRender (QgsSymbolV2RenderContext &context) |
void | renderPolyline (const QPolygonF &points, QgsSymbolV2RenderContext &context) |
QgsStringMap | properties () const |
QgsSymbolLayerV2 * | clone () const |
void | toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const |
QString | ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const |
void | setOutputUnit (QgsSymbolV2::OutputUnit unit) |
QgsSymbolV2::OutputUnit | outputUnit () const |
double | estimateMaxBleed () const |
Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. | |
Qt::PenStyle | penStyle () const |
void | setPenStyle (Qt::PenStyle style) |
Qt::PenJoinStyle | penJoinStyle () const |
void | setPenJoinStyle (Qt::PenJoinStyle style) |
Qt::PenCapStyle | penCapStyle () const |
void | setPenCapStyle (Qt::PenCapStyle style) |
double | offset () const |
void | setOffset (double offset) |
QgsSymbolV2::OutputUnit | offsetUnit () const |
void | setOffsetUnit (QgsSymbolV2::OutputUnit unit) |
bool | useCustomDashPattern () const |
void | setUseCustomDashPattern (bool b) |
QgsSymbolV2::OutputUnit | customDashPatternUnit () const |
void | setCustomDashPatternUnit (QgsSymbolV2::OutputUnit unit) |
QVector< qreal > | customDashVector () const |
void | setCustomDashVector (const QVector< qreal > &vector) |
bool | drawInsidePolygon () const |
void | setDrawInsidePolygon (bool drawInsidePolygon) |
QVector< qreal > | dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const |
Qt::PenStyle | dxfPenStyle () const |
double | dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const |
QColor | dxfColor (const QgsSymbolV2RenderContext &context) const |
Public Member Functions inherited from QgsLineSymbolLayerV2 | |
virtual void | renderPolygonOutline (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) |
virtual void | setWidth (double width) |
virtual double | width () const |
void | setWidthUnit (QgsSymbolV2::OutputUnit unit) |
QgsSymbolV2::OutputUnit | widthUnit () const |
void | drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) |
Public Member Functions inherited from QgsSymbolLayerV2 | |
virtual QColor | color () const |
virtual void | setColor (const QColor &color) |
virtual void | setOutlineColor (const QColor &color) |
Set outline color. | |
virtual QColor | outlineColor () const |
Get outline color. | |
virtual void | setFillColor (const QColor &color) |
Set fill color. | |
virtual QColor | fillColor () const |
Get fill color. | |
virtual | ~QgsSymbolLayerV2 () |
virtual QgsSymbolV2 * | subSymbol () |
virtual bool | setSubSymbol (QgsSymbolV2 *symbol) |
QgsSymbolV2::SymbolType | type () const |
void | setLocked (bool locked) |
bool | isLocked () const |
void | setRenderingPass (int renderingPass) |
int | renderingPass () const |
virtual QSet< QString > | usedAttributes () const |
virtual const QgsExpression * | dataDefinedProperty (const QString &property) const |
virtual QString | dataDefinedPropertyString (const QString &property) const |
virtual void | setDataDefinedProperty (const QString &property, const QString &expressionString) |
virtual void | removeDataDefinedProperty (const QString &property) |
virtual void | removeDataDefinedProperties () |
bool | hasDataDefinedProperties () const |
virtual bool | writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const 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 Attributes | |
Qt::PenStyle | mPenStyle |
Qt::PenJoinStyle | mPenJoinStyle |
Qt::PenCapStyle | mPenCapStyle |
QPen | mPen |
QPen | mSelPen |
double | mOffset |
QgsSymbolV2::OutputUnit | mOffsetUnit |
bool | mUseCustomDashPattern |
QgsSymbolV2::OutputUnit | mCustomDashPatternUnit |
QVector< qreal > | mCustomDashVector |
Vector with an even number of entries for the. | |
bool | mDrawInsidePolygon |
Protected Attributes inherited from QgsLineSymbolLayerV2 | |
double | mWidth |
QgsSymbolV2::OutputUnit | mWidthUnit |
Protected Attributes inherited from QgsSymbolLayerV2 | |
QgsSymbolV2::SymbolType | mType |
bool | mLocked |
QColor | mColor |
int | mRenderingPass |
QMap< QString, QgsExpression * > | mDataDefinedProperties |
Private Member Functions | |
void | applyDataDefinedSymbology (QgsSymbolV2RenderContext &context, QPen &pen, QPen &selPen, double &offset) |
Additional Inherited Members | |
Protected Member Functions inherited from QgsLineSymbolLayerV2 | |
QgsLineSymbolLayerV2 (bool locked=false) | |
Static Protected Attributes inherited from QgsSymbolLayerV2 | |
static const bool | selectionIsOpaque = true |
static const bool | selectFillBorder = false |
static const bool | selectFillStyle = false |
Definition at line 33 of file qgslinesymbollayerv2.h.
QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2 | ( | QColor | color = DEFAULT_SIMPLELINE_COLOR , |
double | width = DEFAULT_SIMPLELINE_WIDTH , |
||
Qt::PenStyle | penStyle = DEFAULT_SIMPLELINE_PENSTYLE |
||
) |
Definition at line 31 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2::color(), QgsSymbolLayerV2::mColor, mCustomDashVector, QgsLineSymbolLayerV2::mWidth, and QgsLineSymbolLayerV2::width().
Referenced by clone(), create(), and createFromSld().
|
private |
Definition at line 345 of file qgslinesymbollayerv2.cpp.
References QgsSymbolV2::DataDefinedSizeScale, QgsSymbolLayerV2Utils::decodeColor(), QgsSymbolLayerV2Utils::decodePenCapStyle(), QgsSymbolLayerV2Utils::decodePenJoinStyle(), QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mCustomDashPatternUnit, mOffset, mPen, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::renderHints().
Referenced by renderPolyline().
|
virtual |
Implements QgsSymbolLayerV2.
Definition at line 244 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2::copyDataDefinedProperties(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mDrawInsidePolygon, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSimpleLineSymbolLayerV2(), setCustomDashPatternUnit(), setCustomDashVector(), setDrawInsidePolygon(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), and QgsLineSymbolLayerV2::setWidthUnit().
|
static |
Definition at line 58 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2::color(), QgsSymbolLayerV2Utils::decodeColor(), QgsSymbolLayerV2Utils::decodeOutputUnit(), QgsSymbolLayerV2Utils::decodePenCapStyle(), QgsSymbolLayerV2Utils::decodePenJoinStyle(), QgsSymbolLayerV2Utils::decodePenStyle(), QgsSymbolLayerV2Utils::decodeRealVector(), DEFAULT_SIMPLELINE_COLOR, DEFAULT_SIMPLELINE_PENSTYLE, DEFAULT_SIMPLELINE_WIDTH, penStyle(), QgsSimpleLineSymbolLayerV2(), setCustomDashPatternUnit(), setCustomDashVector(), QgsSymbolLayerV2::setDataDefinedProperty(), setDrawInsidePolygon(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), QgsLineSymbolLayerV2::setWidthUnit(), and QgsLineSymbolLayerV2::width().
Referenced by QgsLineSymbolV2::createSimple(), QgsSymbolLayerV2Registry::defaultSymbolLayer(), and QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().
|
static |
Definition at line 305 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2::color(), customDashVector(), QgsSymbolLayerV2Utils::lineFromSld(), offset(), penCapStyle(), penJoinStyle(), penStyle(), QgsDebugMsg, QgsSimpleLineSymbolLayerV2(), setCustomDashVector(), setOffset(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), and QgsLineSymbolLayerV2::width().
Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().
|
inline |
Definition at line 88 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 91 of file qgslinesymbollayerv2.h.
Referenced by createFromSld().
|
inline |
Definition at line 95 of file qgslinesymbollayerv2.h.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 450 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::decodeColor(), QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), and QgsSymbolLayerV2::mColor.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 423 of file qgslinesymbollayerv2.cpp.
References mCustomDashPatternUnit, mCustomDashVector, and mUseCustomDashPattern.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 429 of file qgslinesymbollayerv2.cpp.
References mPenStyle.
|
virtual |
Reimplemented from QgsLineSymbolLayerV2.
Definition at line 434 of file qgslinesymbollayerv2.cpp.
References QgsSymbolV2::DataDefinedSizeScale, QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSymbolV2RenderContext::renderContext(), QgsSymbolV2RenderContext::renderHints(), QgsLineSymbolLayerV2::width(), and QgsLineSymbolLayerV2::widthUnit().
|
virtual |
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 QgsSymbolLayerV2.
Definition at line 410 of file qgslinesymbollayerv2.cpp.
References mDrawInsidePolygon, mOffset, and QgsLineSymbolLayerV2::mWidth.
|
virtual |
Implements QgsSymbolLayerV2.
Definition at line 120 of file qgslinesymbollayerv2.cpp.
|
inline |
Definition at line 79 of file qgslinesymbollayerv2.h.
Referenced by createFromSld(), and renderPolyline().
|
inline |
Definition at line 82 of file qgslinesymbollayerv2.h.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 290 of file qgslinesymbollayerv2.cpp.
References mCustomDashVector, mOffset, mPen, mPenCapStyle, mPenJoinStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and QgsSymbolLayerV2Utils::ogrFeatureStylePen().
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 47 of file qgslinesymbollayerv2.cpp.
References mCustomDashPatternUnit, QgsSymbolV2::Mixed, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.
|
inline |
Definition at line 76 of file qgslinesymbollayerv2.h.
Referenced by createFromSld().
|
inline |
Definition at line 73 of file qgslinesymbollayerv2.h.
Referenced by createFromSld().
|
inline |
Definition at line 70 of file qgslinesymbollayerv2.h.
Referenced by create(), createFromSld(), and toSld().
|
virtual |
Implements QgsSymbolLayerV2.
Definition at line 225 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::encodeColor(), QgsSymbolLayerV2Utils::encodeOutputUnit(), QgsSymbolLayerV2Utils::encodePenCapStyle(), QgsSymbolLayerV2Utils::encodePenJoinStyle(), QgsSymbolLayerV2Utils::encodePenStyle(), QgsSymbolLayerV2Utils::encodeRealVector(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mDrawInsidePolygon, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, and QgsSymbolLayerV2::saveDataDefinedProperties().
|
virtual |
Implements QgsLineSymbolLayerV2.
Definition at line 177 of file qgslinesymbollayerv2.cpp.
References QgsVectorSimplifyMethod::AntialiasingSimplification, applyDataDefinedSymbology(), QgsAbstractGeometrySimplifier::canbeGeneralizedByDeviceBoundingBox(), QgsSymbolV2RenderContext::layer(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mDrawInsidePolygon, mOffsetUnit, mPen, mSelPen, offset(), offsetLine(), QgsRenderContext::painter(), QgsSymbolV2RenderContext::renderContext(), QgsSymbolV2RenderContext::selected(), QgsVectorLayer::simplifyDrawingCanbeApplied(), QgsVectorLayer::simplifyMethod(), and QgsVectorSimplifyMethod::threshold().
|
inline |
Definition at line 89 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 92 of file qgslinesymbollayerv2.h.
Referenced by clone(), create(), and createFromSld().
|
inline |
Definition at line 97 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 80 of file qgslinesymbollayerv2.h.
Referenced by clone(), create(), and createFromSld().
|
inline |
Definition at line 83 of file qgslinesymbollayerv2.h.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 40 of file qgslinesymbollayerv2.cpp.
References mCustomDashPatternUnit, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.
|
inline |
Definition at line 77 of file qgslinesymbollayerv2.h.
Referenced by clone(), create(), and createFromSld().
|
inline |
Definition at line 74 of file qgslinesymbollayerv2.h.
Referenced by clone(), create(), and createFromSld().
|
inline |
Definition at line 71 of file qgslinesymbollayerv2.h.
|
inline |
Definition at line 86 of file qgslinesymbollayerv2.h.
Referenced by clone(), create(), and createFromSld().
|
virtual |
Implements QgsSymbolLayerV2.
Definition at line 125 of file qgslinesymbollayerv2.cpp.
References QgsSymbolV2RenderContext::alpha(), QgsSymbolV2RenderContext::layer(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mPen, mPenCapStyle, mPenJoinStyle, mPenStyle, mSelPen, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSymbolLayerV2::prepareExpressions(), QgsRenderContext::rasterScaleFactor(), QgsSymbolV2RenderContext::renderContext(), QgsRenderContext::rendererScale(), QgsRenderContext::selectionColor(), and QgsSymbolLayerV2::selectionIsOpaque.
|
virtual |
Implements QgsSymbolLayerV2.
Definition at line 172 of file qgslinesymbollayerv2.cpp.
|
virtual |
Reimplemented from QgsSymbolLayerV2.
Definition at line 260 of file qgslinesymbollayerv2.cpp.
References QgsSymbolLayerV2Utils::createGeometryElement(), QgsSymbolLayerV2Utils::lineToSld(), QgsSymbolLayerV2::mColor, mCustomDashVector, mOffset, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and penStyle().
|
inline |
Definition at line 85 of file qgslinesymbollayerv2.h.
|
protected |
Definition at line 116 of file qgslinesymbollayerv2.h.
Referenced by applyDataDefinedSymbology(), clone(), dxfCustomDashPattern(), outputUnit(), properties(), setOutputUnit(), and startRender().
|
protected |
Vector with an even number of entries for the.
Definition at line 119 of file qgslinesymbollayerv2.h.
Referenced by clone(), dxfCustomDashPattern(), ogrFeatureStyle(), properties(), QgsSimpleLineSymbolLayerV2(), startRender(), and toSld().
|
protected |
Definition at line 121 of file qgslinesymbollayerv2.h.
Referenced by clone(), estimateMaxBleed(), properties(), and renderPolyline().
|
protected |
Definition at line 111 of file qgslinesymbollayerv2.h.
Referenced by applyDataDefinedSymbology(), clone(), estimateMaxBleed(), ogrFeatureStyle(), properties(), and toSld().
|
protected |
Definition at line 112 of file qgslinesymbollayerv2.h.
Referenced by clone(), outputUnit(), properties(), renderPolyline(), and setOutputUnit().
|
protected |
Definition at line 109 of file qgslinesymbollayerv2.h.
Referenced by applyDataDefinedSymbology(), ogrFeatureStyle(), renderPolyline(), and startRender().
|
protected |
Definition at line 108 of file qgslinesymbollayerv2.h.
Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().
|
protected |
Definition at line 107 of file qgslinesymbollayerv2.h.
Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().
|
protected |
Definition at line 106 of file qgslinesymbollayerv2.h.
Referenced by clone(), dxfPenStyle(), properties(), startRender(), and toSld().
|
protected |
Definition at line 110 of file qgslinesymbollayerv2.h.
Referenced by renderPolyline(), and startRender().
|
protected |
Definition at line 115 of file qgslinesymbollayerv2.h.
Referenced by clone(), dxfCustomDashPattern(), ogrFeatureStyle(), properties(), startRender(), and toSld().