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QgsSimpleLineSymbolLayerV2 Class Reference

#include <qgslinesymbollayerv2.h>

Inheritance diagram for QgsSimpleLineSymbolLayerV2:
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Collaboration diagram for QgsSimpleLineSymbolLayerV2:
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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
 
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)
 
- 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 void setColor (const QColor &color)
 
virtual QColor color () const
 
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 ()
 

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. More...
 
- 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)
 
- Protected Member Functions inherited from QgsSymbolLayerV2
 QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
 
virtual void prepareExpressions (const QgsVectorLayer *vl)
 
virtual QgsExpression * expression (const QString &property)
 
void saveDataDefinedProperties (QgsStringMap &stringMap) const
 Saves data defined properties to string map. More...
 
void copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
 Copies data defined properties of this layer to another symbol layer. More...
 
- Static Protected Attributes inherited from QgsSymbolLayerV2
static const bool selectionIsOpaque = true
 
static const bool selectFillBorder = false
 
static const bool selectFillStyle = false
 

Detailed Description

Definition at line 33 of file qgslinesymbollayerv2.h.

Constructor & Destructor Documentation

QgsSimpleLineSymbolLayerV2::QgsSimpleLineSymbolLayerV2 ( QColor  color = DEFAULT_SIMPLELINE_COLOR,
double  width = DEFAULT_SIMPLELINE_WIDTH,
Qt::PenStyle  penStyle = DEFAULT_SIMPLELINE_PENSTYLE 
)

Definition at line 29 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::color(), QgsSymbolLayerV2::mColor, mCustomDashVector, QgsLineSymbolLayerV2::mWidth, and QgsLineSymbolLayerV2::width().

Referenced by clone(), create(), and createFromSld().

Member Function Documentation

void QgsSimpleLineSymbolLayerV2::applyDataDefinedSymbology ( QgsSymbolV2RenderContext &  context,
QPen &  pen,
QPen &  selPen,
double &  offset 
)
private

Definition at line 312 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().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::clone ( ) const
virtual

Implements QgsSymbolLayerV2.

Definition at line 212 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2::copyDataDefinedProperties(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, QgsSimpleLineSymbolLayerV2(), setCustomDashPatternUnit(), setCustomDashVector(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), and QgsLineSymbolLayerV2::setWidthUnit().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::create ( const QgsStringMap &  properties = QgsStringMap())
static

Definition at line 56 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(), setOffset(), setOffsetUnit(), setPenCapStyle(), setPenJoinStyle(), setUseCustomDashPattern(), QgsLineSymbolLayerV2::setWidthUnit(), and QgsLineSymbolLayerV2::width().

Referenced by QgsLineSymbolV2::createSimple(), QgsSymbolLayerV2Registry::defaultSymbolLayer(), and QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

QgsSymbolLayerV2 * QgsSimpleLineSymbolLayerV2::createFromSld ( QDomElement &  element)
static

Definition at line 272 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().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::customDashPatternUnit ( ) const
inline

Definition at line 86 of file qgslinesymbollayerv2.h.

QVector<qreal> QgsSimpleLineSymbolLayerV2::customDashVector ( ) const
inline

Definition at line 89 of file qgslinesymbollayerv2.h.

Referenced by createFromSld().

QString QgsSimpleLineSymbolLayerV2::layerType ( ) const
virtual

Implements QgsSymbolLayerV2.

Definition at line 113 of file qgslinesymbollayerv2.cpp.

double QgsSimpleLineSymbolLayerV2::offset ( ) const
inline

Definition at line 77 of file qgslinesymbollayerv2.h.

Referenced by createFromSld(), and renderPolyline().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::offsetUnit ( ) const
inline

Definition at line 80 of file qgslinesymbollayerv2.h.

QString QgsSimpleLineSymbolLayerV2::ogrFeatureStyle ( double  mmScaleFactor,
double  mapUnitScaleFactor 
) const
virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 257 of file qgslinesymbollayerv2.cpp.

References mCustomDashVector, mOffset, mPen, mPenCapStyle, mPenJoinStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and QgsSymbolLayerV2Utils::ogrFeatureStylePen().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::outputUnit ( ) const
virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 45 of file qgslinesymbollayerv2.cpp.

References mCustomDashPatternUnit, QgsSymbolV2::Mixed, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.

Qt::PenCapStyle QgsSimpleLineSymbolLayerV2::penCapStyle ( ) const
inline

Definition at line 74 of file qgslinesymbollayerv2.h.

Referenced by createFromSld().

Qt::PenJoinStyle QgsSimpleLineSymbolLayerV2::penJoinStyle ( ) const
inline

Definition at line 71 of file qgslinesymbollayerv2.h.

Referenced by createFromSld().

Qt::PenStyle QgsSimpleLineSymbolLayerV2::penStyle ( ) const
inline

Definition at line 68 of file qgslinesymbollayerv2.h.

Referenced by create(), createFromSld(), and toSld().

QgsStringMap QgsSimpleLineSymbolLayerV2::properties ( ) const
virtual

Implements QgsSymbolLayerV2.

Definition at line 194 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::encodeColor(), QgsSymbolLayerV2Utils::encodeOutputUnit(), QgsSymbolLayerV2Utils::encodePenCapStyle(), QgsSymbolLayerV2Utils::encodePenJoinStyle(), QgsSymbolLayerV2Utils::encodePenStyle(), QgsSymbolLayerV2Utils::encodeRealVector(), QgsSymbolLayerV2::mColor, mCustomDashPatternUnit, mCustomDashVector, mOffset, mOffsetUnit, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, QgsLineSymbolLayerV2::mWidthUnit, and QgsSymbolLayerV2::saveDataDefinedProperties().

void QgsSimpleLineSymbolLayerV2::renderPolyline ( const QPolygonF &  points,
QgsSymbolV2RenderContext &  context 
)
virtual

Implements QgsLineSymbolLayerV2.

Definition at line 170 of file qgslinesymbollayerv2.cpp.

References applyDataDefinedSymbology(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mOffsetUnit, mPen, mSelPen, offset(), offsetLine(), QgsRenderContext::painter(), QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::selected().

void QgsSimpleLineSymbolLayerV2::setCustomDashPatternUnit ( QgsSymbolV2::OutputUnit  unit)
inline

Definition at line 87 of file qgslinesymbollayerv2.h.

Referenced by clone(), and create().

void QgsSimpleLineSymbolLayerV2::setCustomDashVector ( const QVector< qreal > &  vector)
inline

Definition at line 90 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and createFromSld().

void QgsSimpleLineSymbolLayerV2::setOffset ( double  offset)
inline

Definition at line 78 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and createFromSld().

void QgsSimpleLineSymbolLayerV2::setOffsetUnit ( QgsSymbolV2::OutputUnit  unit)
inline

Definition at line 81 of file qgslinesymbollayerv2.h.

Referenced by clone(), and create().

void QgsSimpleLineSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit  unit)
virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 38 of file qgslinesymbollayerv2.cpp.

References mCustomDashPatternUnit, mOffsetUnit, and QgsLineSymbolLayerV2::mWidthUnit.

void QgsSimpleLineSymbolLayerV2::setPenCapStyle ( Qt::PenCapStyle  style)
inline

Definition at line 75 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and createFromSld().

void QgsSimpleLineSymbolLayerV2::setPenJoinStyle ( Qt::PenJoinStyle  style)
inline

Definition at line 72 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and createFromSld().

void QgsSimpleLineSymbolLayerV2::setPenStyle ( Qt::PenStyle  style)
inline

Definition at line 69 of file qgslinesymbollayerv2.h.

void QgsSimpleLineSymbolLayerV2::setUseCustomDashPattern ( bool  b)
inline

Definition at line 84 of file qgslinesymbollayerv2.h.

Referenced by clone(), create(), and createFromSld().

void QgsSimpleLineSymbolLayerV2::startRender ( QgsSymbolV2RenderContext &  context)
virtual

Implements QgsSymbolLayerV2.

Definition at line 118 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::selectionColor(), and QgsSymbolLayerV2::selectionIsOpaque.

void QgsSimpleLineSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext &  context)
virtual

Implements QgsSymbolLayerV2.

Definition at line 165 of file qgslinesymbollayerv2.cpp.

void QgsSimpleLineSymbolLayerV2::toSld ( QDomDocument &  doc,
QDomElement &  element,
QgsStringMap  props 
) const
virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 227 of file qgslinesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::createGeometryElement(), QgsSymbolLayerV2Utils::lineToSld(), QgsSymbolLayerV2::mColor, mCustomDashVector, mOffset, mPenCapStyle, mPenJoinStyle, mPenStyle, mUseCustomDashPattern, QgsLineSymbolLayerV2::mWidth, and penStyle().

bool QgsSimpleLineSymbolLayerV2::useCustomDashPattern ( ) const
inline

Definition at line 83 of file qgslinesymbollayerv2.h.

Member Data Documentation

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::mCustomDashPatternUnit
protected

Definition at line 103 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), clone(), outputUnit(), properties(), setOutputUnit(), and startRender().

QVector<qreal> QgsSimpleLineSymbolLayerV2::mCustomDashVector
protected

Vector with an even number of entries for the.

Definition at line 106 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), QgsSimpleLineSymbolLayerV2(), startRender(), and toSld().

double QgsSimpleLineSymbolLayerV2::mOffset
protected

Definition at line 98 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), clone(), ogrFeatureStyle(), properties(), and toSld().

QgsSymbolV2::OutputUnit QgsSimpleLineSymbolLayerV2::mOffsetUnit
protected

Definition at line 99 of file qgslinesymbollayerv2.h.

Referenced by clone(), outputUnit(), properties(), renderPolyline(), and setOutputUnit().

QPen QgsSimpleLineSymbolLayerV2::mPen
protected

Definition at line 96 of file qgslinesymbollayerv2.h.

Referenced by applyDataDefinedSymbology(), ogrFeatureStyle(), renderPolyline(), and startRender().

Qt::PenCapStyle QgsSimpleLineSymbolLayerV2::mPenCapStyle
protected

Definition at line 95 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

Qt::PenJoinStyle QgsSimpleLineSymbolLayerV2::mPenJoinStyle
protected

Definition at line 94 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

Qt::PenStyle QgsSimpleLineSymbolLayerV2::mPenStyle
protected

Definition at line 93 of file qgslinesymbollayerv2.h.

Referenced by clone(), properties(), startRender(), and toSld().

QPen QgsSimpleLineSymbolLayerV2::mSelPen
protected

Definition at line 97 of file qgslinesymbollayerv2.h.

Referenced by renderPolyline(), and startRender().

bool QgsSimpleLineSymbolLayerV2::mUseCustomDashPattern
protected

Definition at line 102 of file qgslinesymbollayerv2.h.

Referenced by clone(), ogrFeatureStyle(), properties(), startRender(), and toSld().

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