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QgsSimpleMarkerSymbolLayerV2 Class Reference

#include <qgsmarkersymbollayerv2.h>

Inheritance diagram for QgsSimpleMarkerSymbolLayerV2:
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Collaboration diagram for QgsSimpleMarkerSymbolLayerV2:
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Public Member Functions

 QgsSimpleMarkerSymbolLayerV2 (QString name=DEFAULT_SIMPLEMARKER_NAME, QColor color=DEFAULT_SIMPLEMARKER_COLOR, QColor borderColor=DEFAULT_SIMPLEMARKER_BORDERCOLOR, double size=DEFAULT_SIMPLEMARKER_SIZE, double angle=DEFAULT_SIMPLEMARKER_ANGLE, QgsSymbolV2::ScaleMethod scaleMethod=DEFAULT_SCALE_METHOD)
QString layerType () const
void startRender (QgsSymbolV2RenderContext &context)
void stopRender (QgsSymbolV2RenderContext &context)
void renderPoint (const QPointF &point, QgsSymbolV2RenderContext &context)
QgsStringMap properties () const
QgsSymbolLayerV2clone () const
void writeSldMarker (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
QString ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
QString name () const
void setName (QString name)
QColor borderColor () const
void setBorderColor (QColor color)
Qt::PenStyle outlineStyle () const
void setOutlineStyle (Qt::PenStyle outlineStyle)
QColor outlineColor () const
 Get outline color.
void setOutlineColor (const QColor &color)
 Set outline color.
QColor fillColor () const
 Get fill color.
void setFillColor (const QColor &color)
 Set fill color.
double outlineWidth () const
void setOutlineWidth (double w)
QgsSymbolV2::OutputUnit outlineWidthUnit () const
void setOutlineWidthUnit (QgsSymbolV2::OutputUnit u)
bool writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const
- Public Member Functions inherited from QgsMarkerSymbolLayerV2
void drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
void setAngle (double angle)
double angle () const
void setSize (double size)
double size () const
void setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
QgsSymbolV2::ScaleMethod scaleMethod () const
void setOffset (QPointF offset)
QPointF offset ()
virtual void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
void setOffsetUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit offsetUnit () const
void setSizeUnit (QgsSymbolV2::OutputUnit unit)
QgsSymbolV2::OutputUnit sizeUnit () const
virtual void setOutputUnit (QgsSymbolV2::OutputUnit unit)
virtual QgsSymbolV2::OutputUnit outputUnit () const
void setHorizontalAnchorPoint (HorizontalAnchorPoint h)
HorizontalAnchorPoint horizontalAnchorPoint () const
void setVerticalAnchorPoint (VerticalAnchorPoint v)
VerticalAnchorPoint verticalAnchorPoint () const
- Public Member Functions inherited from QgsSymbolLayerV2
virtual QColor color () const
virtual void setColor (const QColor &color)
virtual ~QgsSymbolLayerV2 ()
virtual QgsSymbolV2subSymbol ()
virtual bool setSubSymbol (QgsSymbolV2 *symbol)
QgsSymbolV2::SymbolType type () const
void setLocked (bool locked)
bool isLocked () const
virtual double estimateMaxBleed () const
 Returns the estimated maximum distance which the layer style will bleed outside the drawn shape.
void setRenderingPass (int renderingPass)
int renderingPass () const
virtual QSet< QString > usedAttributes () const
virtual const QgsExpressiondataDefinedProperty (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 double dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
virtual QColor dxfColor (const QgsSymbolV2RenderContext &context) const
virtual QVector< qreal > dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
virtual Qt::PenStyle dxfPenStyle () const

Static Public Member Functions

static QgsSymbolLayerV2create (const QgsStringMap &properties=QgsStringMap())
static QgsSymbolLayerV2createFromSld (QDomElement &element)

Protected Member Functions

void drawMarker (QPainter *p, QgsSymbolV2RenderContext &context)
bool prepareShape (QString name=QString())
bool preparePath (QString name=QString())
bool prepareCache (QgsSymbolV2RenderContext &context)
 Prepares cache image.
- Protected Member Functions inherited from QgsMarkerSymbolLayerV2
 QgsMarkerSymbolLayerV2 (bool locked=false)
void markerOffset (const QgsSymbolV2RenderContext &context, double &offsetX, double &offsetY) const
void markerOffset (const QgsSymbolV2RenderContext &context, double width, double height, QgsSymbolV2::OutputUnit widthUnit, QgsSymbolV2::OutputUnit heightUnit, double &offsetX, double &offsetY) const
- Protected Member Functions inherited from QgsSymbolLayerV2
 QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)
virtual void prepareExpressions (const QgsVectorLayer *vl, double scale=-1.0)
virtual QgsExpressionexpression (const QString &property) const
void saveDataDefinedProperties (QgsStringMap &stringMap) const
 Saves data defined properties to string map.
void copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
 Copies data defined properties of this layer to another symbol layer.

Protected Attributes

QColor mBorderColor
Qt::PenStyle mOutlineStyle
double mOutlineWidth
QgsSymbolV2::OutputUnit mOutlineWidthUnit
QPen mPen
QBrush mBrush
QPolygonF mPolygon
QPainterPath mPath
QString mName
QImage mCache
QPen mSelPen
QBrush mSelBrush
QImage mSelCache
bool mUsingCache
- Protected Attributes inherited from QgsMarkerSymbolLayerV2
double mAngle
double mSize
QgsSymbolV2::OutputUnit mSizeUnit
QPointF mOffset
QgsSymbolV2::OutputUnit mOffsetUnit
QgsSymbolV2::ScaleMethod mScaleMethod
HorizontalAnchorPoint mHorizontalAnchorPoint
VerticalAnchorPoint mVerticalAnchorPoint
- Protected Attributes inherited from QgsSymbolLayerV2
QgsSymbolV2::SymbolType mType
bool mLocked
QColor mColor
int mRenderingPass
QMap< QString, QgsExpression * > mDataDefinedProperties

Static Protected Attributes

static const int mMaximumCacheWidth = 3000

Private Attributes

QgsExpressionmAngleExpression
QgsExpressionmNameExpression

Additional Inherited Members

- Public Types inherited from QgsMarkerSymbolLayerV2
enum  HorizontalAnchorPoint { Left, HCenter, Right }
enum  VerticalAnchorPoint { Top, VCenter, Bottom }
- Static Protected Member Functions inherited from QgsMarkerSymbolLayerV2
static QPointF _rotatedOffset (const QPointF &offset, double angle)

Detailed Description

Definition at line 34 of file qgsmarkersymbollayerv2.h.

Constructor & Destructor Documentation

QgsSimpleMarkerSymbolLayerV2::QgsSimpleMarkerSymbolLayerV2 ( QString  name = DEFAULT_SIMPLEMARKER_NAME,
QColor  color = DEFAULT_SIMPLEMARKER_COLOR,
QColor  borderColor = DEFAULT_SIMPLEMARKER_BORDERCOLOR,
double  size = DEFAULT_SIMPLEMARKER_SIZE,
double  angle = DEFAULT_SIMPLEMARKER_ANGLE,
QgsSymbolV2::ScaleMethod  scaleMethod = DEFAULT_SCALE_METHOD 
)

Member Function Documentation

QColor QgsSimpleMarkerSymbolLayerV2::borderColor ( void  ) const
inline

Definition at line 70 of file qgsmarkersymbollayerv2.h.

Referenced by create(), createFromSld(), and QgsSimpleMarkerSymbolLayerV2().

QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::clone ( ) const
virtual
QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::create ( const QgsStringMap properties = QgsStringMap())
static
QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::createFromSld ( QDomElement &  element)
static
void QgsSimpleMarkerSymbolLayerV2::drawMarker ( QPainter *  p,
QgsSymbolV2RenderContext context 
)
protected

Definition at line 727 of file qgsmarkersymbollayerv2.cpp.

References mPath, and mPolygon.

Referenced by prepareCache().

QColor QgsSimpleMarkerSymbolLayerV2::fillColor ( ) const
inlinevirtual

Get fill color.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 85 of file qgsmarkersymbollayerv2.h.

References QgsSymbolLayerV2::color().

QString QgsSimpleMarkerSymbolLayerV2::layerType ( ) const
virtual

Implements QgsSymbolLayerV2.

Definition at line 146 of file qgsmarkersymbollayerv2.cpp.

QString QgsSimpleMarkerSymbolLayerV2::name ( ) const
inline
QString QgsSimpleMarkerSymbolLayerV2::ogrFeatureStyle ( double  mmScaleFactor,
double  mapUnitScaleFactor 
) const
virtual
QColor QgsSimpleMarkerSymbolLayerV2::outlineColor ( ) const
inlinevirtual

Get outline color.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 78 of file qgsmarkersymbollayerv2.h.

Qt::PenStyle QgsSimpleMarkerSymbolLayerV2::outlineStyle ( ) const
inline

Definition at line 73 of file qgsmarkersymbollayerv2.h.

double QgsSimpleMarkerSymbolLayerV2::outlineWidth ( ) const
inline

Definition at line 90 of file qgsmarkersymbollayerv2.h.

Referenced by renderPoint(), and writeDxf().

QgsSymbolV2::OutputUnit QgsSimpleMarkerSymbolLayerV2::outlineWidthUnit ( ) const
inline

Definition at line 93 of file qgsmarkersymbollayerv2.h.

bool QgsSimpleMarkerSymbolLayerV2::prepareCache ( QgsSymbolV2RenderContext context)
protected
bool QgsSimpleMarkerSymbolLayerV2::preparePath ( QString  name = QString())
protected

Definition at line 408 of file qgsmarkersymbollayerv2.cpp.

References mName, and mPath.

Referenced by renderPoint(), and startRender().

bool QgsSimpleMarkerSymbolLayerV2::prepareShape ( QString  name = QString())
protected

Definition at line 314 of file qgsmarkersymbollayerv2.cpp.

References DEG2RAD, mName, and mPolygon.

Referenced by renderPoint(), and startRender().

QgsStringMap QgsSimpleMarkerSymbolLayerV2::properties ( ) const
virtual
void QgsSimpleMarkerSymbolLayerV2::renderPoint ( const QPointF &  point,
QgsSymbolV2RenderContext context 
)
virtual
void QgsSimpleMarkerSymbolLayerV2::setBorderColor ( QColor  color)
inline

Definition at line 71 of file qgsmarkersymbollayerv2.h.

References QgsSymbolLayerV2::color().

void QgsSimpleMarkerSymbolLayerV2::setFillColor ( const QColor &  color)
inlinevirtual

Set fill color.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 88 of file qgsmarkersymbollayerv2.h.

References QgsSymbolLayerV2::setColor().

void QgsSimpleMarkerSymbolLayerV2::setName ( QString  name)
inline

Definition at line 68 of file qgsmarkersymbollayerv2.h.

void QgsSimpleMarkerSymbolLayerV2::setOutlineColor ( const QColor &  color)
inlinevirtual

Set outline color.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 81 of file qgsmarkersymbollayerv2.h.

void QgsSimpleMarkerSymbolLayerV2::setOutlineStyle ( Qt::PenStyle  outlineStyle)
inline

Definition at line 74 of file qgsmarkersymbollayerv2.h.

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

void QgsSimpleMarkerSymbolLayerV2::setOutlineWidth ( double  w)
inline

Definition at line 91 of file qgsmarkersymbollayerv2.h.

Referenced by clone(), and create().

void QgsSimpleMarkerSymbolLayerV2::setOutlineWidthUnit ( QgsSymbolV2::OutputUnit  u)
inline

Definition at line 94 of file qgsmarkersymbollayerv2.h.

Referenced by clone(), and create().

void QgsSimpleMarkerSymbolLayerV2::startRender ( QgsSymbolV2RenderContext context)
virtual
void QgsSimpleMarkerSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext context)
virtual

Implements QgsSymbolLayerV2.

Definition at line 309 of file qgsmarkersymbollayerv2.cpp.

bool QgsSimpleMarkerSymbolLayerV2::writeDxf ( QgsDxfExport &  e,
double  mmMapUnitScaleFactor,
const QString &  layerName,
const QgsSymbolV2RenderContext context,
const QgsFeature f,
const QPointF &  shift = QPointF( 0.0, 0.0 ) 
) const
virtual
void QgsSimpleMarkerSymbolLayerV2::writeSldMarker ( QDomDocument &  doc,
QDomElement &  element,
QgsStringMap  props 
) const
virtual

Member Data Documentation

QgsExpression* QgsSimpleMarkerSymbolLayerV2::mAngleExpression
private
QColor QgsSimpleMarkerSymbolLayerV2::mBorderColor
protected
QBrush QgsSimpleMarkerSymbolLayerV2::mBrush
protected

Definition at line 114 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), startRender(), and writeDxf().

QImage QgsSimpleMarkerSymbolLayerV2::mCache
protected

Definition at line 118 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), and startRender().

const int QgsSimpleMarkerSymbolLayerV2::mMaximumCacheWidth = 3000
staticprotected

Definition at line 125 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache().

QString QgsSimpleMarkerSymbolLayerV2::mName
protected
QgsExpression* QgsSimpleMarkerSymbolLayerV2::mNameExpression
private
Qt::PenStyle QgsSimpleMarkerSymbolLayerV2::mOutlineStyle
protected

Definition at line 110 of file qgsmarkersymbollayerv2.h.

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

double QgsSimpleMarkerSymbolLayerV2::mOutlineWidth
protected

Definition at line 111 of file qgsmarkersymbollayerv2.h.

Referenced by clone(), properties(), startRender(), writeDxf(), and writeSldMarker().

QgsSymbolV2::OutputUnit QgsSimpleMarkerSymbolLayerV2::mOutlineWidthUnit
protected

Definition at line 112 of file qgsmarkersymbollayerv2.h.

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

QPainterPath QgsSimpleMarkerSymbolLayerV2::mPath
protected

Definition at line 116 of file qgsmarkersymbollayerv2.h.

Referenced by drawMarker(), preparePath(), renderPoint(), and startRender().

QPen QgsSimpleMarkerSymbolLayerV2::mPen
protected

Definition at line 113 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), startRender(), and writeDxf().

QPolygonF QgsSimpleMarkerSymbolLayerV2::mPolygon
protected

Definition at line 115 of file qgsmarkersymbollayerv2.h.

Referenced by drawMarker(), prepareShape(), renderPoint(), and startRender().

QBrush QgsSimpleMarkerSymbolLayerV2::mSelBrush
protected

Definition at line 120 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), and startRender().

QImage QgsSimpleMarkerSymbolLayerV2::mSelCache
protected

Definition at line 121 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), and startRender().

QPen QgsSimpleMarkerSymbolLayerV2::mSelPen
protected

Definition at line 119 of file qgsmarkersymbollayerv2.h.

Referenced by prepareCache(), renderPoint(), and startRender().

bool QgsSimpleMarkerSymbolLayerV2::mUsingCache
protected

Definition at line 122 of file qgsmarkersymbollayerv2.h.

Referenced by renderPoint(), and startRender().


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