#include <qgsmarkersymbollayerv2.h>

Inheritance diagram for QgsSimpleMarkerSymbolLayerV2:

Collaboration diagram for QgsSimpleMarkerSymbolLayerV2:

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
QgsSymbolLayerV2 *	clone () 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 QgsSymbolV2 *	subSymbol ()
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 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 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 QgsSymbolLayerV2 *	create (const QgsStringMap &properties=QgsStringMap())
static QgsSymbolLayerV2 *	createFromSld (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 QgsExpression *	expression (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
QgsExpression *	mAngleExpression
QgsExpression *	mNameExpression

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

Implements QgsSymbolLayerV2.

Definition at line 588 of file qgsmarkersymbollayerv2.cpp.

QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::create ( const QgsStringMap & properties = QgsStringMap() )

static

Definition at line 53 of file qgsmarkersymbollayerv2.cpp.

Referenced by QgsMarkerSymbolV2::createSimple(), QgsSymbolLayerV2Registry::defaultSymbolLayer(), and QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

QgsSymbolLayerV2 * QgsSimpleMarkerSymbolLayerV2::createFromSld ( QDomElement & element )

static

Definition at line 691 of file qgsmarkersymbollayerv2.cpp.

References QgsMarkerSymbolLayerV2::angle(), borderColor(), QgsSymbolLayerV2::color(), QgsSymbolLayerV2Utils::displacementFromSldElement(), name(), QgsMarkerSymbolLayerV2::offset(), QgsDebugMsg, QgsSimpleMarkerSymbolLayerV2(), QgsSymbolLayerV2Utils::rotationFromSldElement(), QgsMarkerSymbolLayerV2::setAngle(), QgsMarkerSymbolLayerV2::setOffset(), setOutlineStyle(), QgsMarkerSymbolLayerV2::size(), and QgsSymbolLayerV2Utils::wellKnownMarkerFromSld().

Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

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

Definition at line 67 of file qgsmarkersymbollayerv2.h.

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

QString QgsSimpleMarkerSymbolLayerV2::ogrFeatureStyle	(	double	mmScaleFactor,
		double	mapUnitScaleFactor
	)		const

virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 629 of file qgsmarkersymbollayerv2.cpp.

References mBorderColor, QgsSymbolLayerV2::mColor, mName, and QgsMarkerSymbolLayerV2::mSize.

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

Prepares cache image.

Returns: true in case of success, false if cache image size too large

Definition at line 249 of file qgsmarkersymbollayerv2.cpp.

References drawMarker(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mBrush, mCache, mMaximumCacheWidth, mPen, mSelBrush, mSelCache, mSelPen, QgsMarkerSymbolLayerV2::mSize, QgsMarkerSymbolLayerV2::mSizeUnit, QgsSymbolV2RenderContext::renderContext(), and QgsRenderContext::selectionColor().

Referenced by startRender().

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

Implements QgsMarkerSymbolLayerV2.

Definition at line 455 of file qgsmarkersymbollayerv2.cpp.

References QgsMarkerSymbolLayerV2::_rotatedOffset(), QgsMarkerSymbolLayerV2::angle(), QgsSymbolV2::DataDefinedRotation, QgsSymbolV2::DataDefinedSizeScale, QgsSymbolLayerV2Utils::decodeColor(), QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolV2RenderContext::feature(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsMarkerSymbolLayerV2::mAngle, mAngleExpression, QgsMarkerSymbolLayerV2::markerOffset(), mBrush, mCache, mNameExpression, mOutlineWidthUnit, mPath, mPen, mPolygon, QgsMarkerSymbolLayerV2::mScaleMethod, mSelBrush, mSelCache, mSelPen, QgsMarkerSymbolLayerV2::mSize, QgsMarkerSymbolLayerV2::mSizeUnit, mUsingCache, name(), outlineWidth(), QgsRenderContext::painter(), preparePath(), prepareShape(), QgsRenderContext::rasterScaleFactor(), QgsSymbolV2RenderContext::renderContext(), QgsSymbolV2RenderContext::renderHints(), QgsSymbolV2::ScaleArea, QgsSymbolV2::ScaleDiameter, and QgsSymbolV2RenderContext::selected().

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

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 151 of file qgsmarkersymbollayerv2.cpp.

References QgsSymbolV2RenderContext::alpha(), QgsSymbolLayerV2::dataDefinedProperty(), QgsSymbolV2::DataDefinedRotation, QgsSymbolV2::DataDefinedSizeScale, QgsSymbolLayerV2::expression(), QgsRenderContext::forceVectorOutput(), QgsSymbolV2RenderContext::layer(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), QgsMarkerSymbolLayerV2::mAngle, mAngleExpression, mBorderColor, mBrush, mCache, QgsSymbolLayerV2::mColor, mName, mNameExpression, mOutlineStyle, mOutlineWidth, mOutlineWidthUnit, mPath, mPen, mPolygon, mSelBrush, mSelCache, mSelPen, QgsMarkerSymbolLayerV2::mSize, QgsMarkerSymbolLayerV2::mSizeUnit, mUsingCache, prepareCache(), QgsSymbolLayerV2::prepareExpressions(), preparePath(), prepareShape(), QgsDebugMsg, QgsRenderContext::rasterScaleFactor(), QgsSymbolV2RenderContext::renderContext(), QgsRenderContext::rendererScale(), QgsSymbolV2RenderContext::renderHints(), and QgsRenderContext::selectionColor().

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