#include <qgssymbollayerv2.h>

Inheritance diagram for QgsSymbolLayerV2:

Public Member Functions
virtual	~QgsSymbolLayerV2 ()

virtual QgsSymbolLayerV2 *	clone () const =0

virtual QColor	color () const

virtual Q_DECL_DEPRECATED const QgsExpression *	dataDefinedProperty (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual Q_DECL_DEPRECATED QString	dataDefinedPropertyString (const QString &property) const
	Returns a data defined expression for a property, if set. More...

virtual void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)=0

virtual QColor	dxfBrushColor (QgsSymbolV2RenderContext &context) const

virtual Qt::BrushStyle	dxfBrushStyle () const

virtual QColor	dxfColor (QgsSymbolV2RenderContext &context) const

virtual QVector< qreal >	dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const

virtual double	dxfOffset (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const

virtual Qt::PenStyle	dxfPenStyle () const

virtual double	dxfWidth (const QgsDxfExport &e, QgsSymbolV2RenderContext &context) const

virtual double	estimateMaxBleed () const
	Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More...

virtual Q_DECL_DEPRECATED QVariant	evaluateDataDefinedProperty (const QString &property, const QgsFeature feature, const QVariant &defaultVal=QVariant(), bool ok=0) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QVariant	evaluateDataDefinedProperty (const QString &property, const QgsSymbolV2RenderContext &context, const QVariant &defaultVal=QVariant(), bool *ok=0) const
	Evaluates the matching data defined property and returns the calculated value. More...

virtual QColor	fillColor () const
	Get fill color. More...

virtual QgsDataDefined *	getDataDefinedProperty (const QString &property) const
	Returns the data defined property corresponding to the specified property key. More...

virtual bool	hasDataDefinedProperties () const
	Checks whether the layer has any associated data defined properties. More...

virtual bool	hasDataDefinedProperty (const QString &property) const
	Checks whether the layer has a matching data defined property and if that property is currently actived. More...

bool	isLocked () const

virtual QString	layerType () const =0

virtual QgsMapUnitScale	mapUnitScale () const

virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const

virtual QColor	outlineColor () const
	Get outline color. More...

virtual QgsSymbolV2::OutputUnit	outputUnit () const

QgsPaintEffect *	paintEffect () const
	Returns the current paint effect for the layer. More...

virtual QgsStringMap	properties () const =0

virtual void	removeDataDefinedProperties ()
	Removes all data defined properties from the layer and deletes associated objects. More...

virtual void	removeDataDefinedProperty (const QString &property)
	Removes a data defined property from the layer. More...

int	renderingPass () const

virtual void	setColor (const QColor &color)

virtual Q_DECL_DEPRECATED void	setDataDefinedProperty (const QString &property, const QString &expressionString)
	Sets a data defined expression for a property. More...

virtual void	setDataDefinedProperty (const QString &property, QgsDataDefined *dataDefined)
	Sets a data defined property for the layer. More...

virtual void	setFillColor (const QColor &color)
	Set fill color. More...

void	setLocked (bool locked)

virtual void	setMapUnitScale (const QgsMapUnitScale &scale)

virtual void	setOutlineColor (const QColor &color)
	Set outline color. More...

virtual void	setOutputUnit (QgsSymbolV2::OutputUnit unit)

void	setPaintEffect (QgsPaintEffect *effect)
	Sets the current paint effect for the layer. More...

void	setRenderingPass (int renderingPass)

virtual bool	setSubSymbol (QgsSymbolV2 *symbol)

virtual void	startRender (QgsSymbolV2RenderContext &context)=0

virtual void	stopRender (QgsSymbolV2RenderContext &context)=0

virtual QgsSymbolV2 *	subSymbol ()

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

QgsSymbolV2::SymbolType	type () const

virtual QSet< QString >	usedAttributes () const
	Returns the set of attributes referenced by the layer. More...

virtual bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext context, const QgsFeature f, const QPointF &shift=QPointF(0.0, 0.0)) const

Protected Member Functions
	QgsSymbolLayerV2 (QgsSymbolV2::SymbolType type, bool locked=false)

void	copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
	Copies all data defined properties of this layer to another symbol layer. More...

void	copyPaintEffect (QgsSymbolLayerV2 *destLayer) const
	Copies paint effect of this layer to another symbol layer. More...

virtual Q_DECL_DEPRECATED QgsExpression *	expression (const QString &property) const
	Returns the data defined expression associated with a property. More...

virtual Q_DECL_DEPRECATED void	prepareExpressions (const QgsFields *fields, double scale=-1.0)
	Prepares all data defined property expressions for evaluation. More...

virtual void	prepareExpressions (const QgsSymbolV2RenderContext &context)
	Prepares all data defined property expressions for evaluation. More...

void	restoreDataDefinedProperties (const QgsStringMap &stringMap)
	Restores all data defined properties from string map. More...

void	saveDataDefinedProperties (QgsStringMap &stringMap) const
	Saves all data defined properties to a string map. More...

Protected Attributes
QColor	mColor

QMap< QString, QgsDataDefined * >	mDataDefinedProperties

QgsFields	mFields

bool	mLocked

QgsPaintEffect *	mPaintEffect

int	mRenderingPass

QgsSymbolV2::SymbolType	mType

Static Protected Attributes
static const QString	EXPR_ALPHA

static const QString	EXPR_ANGLE

static const QString	EXPR_BLUR_RADIUS

static const QString	EXPR_BORDER_COLOR

static const QString	EXPR_BORDER_STYLE

static const QString	EXPR_CAPSTYLE

static const QString	EXPR_CHAR

static const QString	EXPR_COLOR

static const QString	EXPR_COLOR2

static const QString	EXPR_COLOR_BORDER

static const QString	EXPR_COORDINATE_MODE

static const QString	EXPR_CUSTOMDASH

static const QString	EXPR_DISPLACEMENT_X

static const QString	EXPR_DISPLACEMENT_Y

static const QString	EXPR_DISTANCE

static const QString	EXPR_DISTANCE_X

static const QString	EXPR_DISTANCE_Y

static const QString	EXPR_FILE

static const QString	EXPR_FILL

static const QString	EXPR_FILL_COLOR

static const QString	EXPR_FILL_STYLE

static const QString	EXPR_GRADIENT_TYPE

static const QString	EXPR_HEIGHT

static const QString	EXPR_HORIZONTAL_ANCHOR_POINT

static const QString	EXPR_IGNORE_RINGS

static const QString	EXPR_INTERVAL

static const QString	EXPR_JOIN_STYLE

static const QString	EXPR_JOINSTYLE

static const QString	EXPR_LINE_STYLE

static const QString	EXPR_LINEANGLE

static const QString	EXPR_LINEWIDTH

static const QString	EXPR_MAX_DISTANCE

static const QString	EXPR_NAME

static const QString	EXPR_OFFSET

static const QString	EXPR_OFFSET_ALONG_LINE

static const QString	EXPR_OUTLINE

static const QString	EXPR_OUTLINE_COLOR

static const QString	EXPR_OUTLINE_STYLE

static const QString	EXPR_OUTLINE_WIDTH

static const QString	EXPR_PLACEMENT

static const QString	EXPR_REFERENCE1_ISCENTROID

static const QString	EXPR_REFERENCE1_X

static const QString	EXPR_REFERENCE1_Y

static const QString	EXPR_REFERENCE2_ISCENTROID

static const QString	EXPR_REFERENCE2_X

static const QString	EXPR_REFERENCE2_Y

static const QString	EXPR_ROTATION

static const QString	EXPR_SIZE

static const QString	EXPR_SPREAD

static const QString	EXPR_SVG_FILE

static const QString	EXPR_SVG_FILL_COLOR

static const QString	EXPR_SVG_OUTLINE_COLOR

static const QString	EXPR_SVG_OUTLINE_WIDTH

static const QString	EXPR_SYMBOL_NAME

static const QString	EXPR_USE_WHOLE_SHAPE

static const QString	EXPR_VERTICAL_ANCHOR_POINT

static const QString	EXPR_WIDTH

static const QString	EXPR_WIDTH_BORDER

static const bool	selectFillBorder = false

static const bool	selectFillStyle = false

static const bool	selectionIsOpaque = true

Detailed Description

Definition at line 47 of file qgssymbollayerv2.h.

Constructor & Destructor Documentation

QgsSymbolLayerV2::~QgsSymbolLayerV2 ( )

virtual

Definition at line 398 of file qgssymbollayerv2.cpp.

QgsSymbolLayerV2::QgsSymbolLayerV2	(	QgsSymbolV2::SymbolType	type,
		bool	locked = `false`
	)

protected

Definition at line 332 of file qgssymbollayerv2.cpp.

Member Function Documentation

virtual QgsSymbolLayerV2* QgsSymbolLayerV2::clone ( ) const

pure virtual

Implemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsRasterFillSymbolLayer, QgsShapeburstFillSymbolLayerV2, QgsFontMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

virtual QColor QgsSymbolLayerV2::color ( void ) const

inlinevirtual

Reimplemented in QgsLinePatternFillSymbolLayer.

Definition at line 54 of file qgssymbollayerv2.h.

void QgsSymbolLayerV2::copyDataDefinedProperties ( QgsSymbolLayerV2 * destLayer ) const

protected

Copies all data defined properties of this layer to another symbol layer.

Parameters

destLayer destination layer

Definition at line 460 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::copyPaintEffect ( QgsSymbolLayerV2 * destLayer ) const

protected

Copies paint effect of this layer to another symbol layer.

Parameters

destLayer destination layer

Note: added in QGIS 2.9

Definition at line 477 of file qgssymbollayerv2.cpp.

const QgsExpression * QgsSymbolLayerV2::dataDefinedProperty ( const QString & property ) const

virtual

Returns a data defined expression for a property, if set.

Deprecated:: use getDataDefinedProperty instead

Definition at line 93 of file qgssymbollayerv2.cpp.

QString QgsSymbolLayerV2::dataDefinedPropertyString ( const QString & property ) const

virtual

Returns a data defined expression for a property, if set.

Deprecated:: use getDataDefinedProperty instead

Definition at line 119 of file qgssymbollayerv2.cpp.

virtual void QgsSymbolLayerV2::drawPreviewIcon	(	QgsSymbolV2RenderContext &	context,
		QSize	size
	)

pure virtual

Implemented in QgsFillSymbolLayerV2, QgsLineSymbolLayerV2, QgsMarkerSymbolLayerV2, and QgsVectorFieldSymbolLayer.

QColor QgsSymbolLayerV2::dxfBrushColor ( QgsSymbolV2RenderContext & context ) const

virtual

Reimplemented in QgsSimpleFillSymbolLayerV2.

Definition at line 310 of file qgssymbollayerv2.cpp.

Qt::BrushStyle QgsSymbolLayerV2::dxfBrushStyle ( ) const

virtual

Reimplemented in QgsSimpleFillSymbolLayerV2.

Definition at line 316 of file qgssymbollayerv2.cpp.

QColor QgsSymbolLayerV2::dxfColor ( QgsSymbolV2RenderContext & context ) const

virtual

Reimplemented in QgsImageFillSymbolLayer, QgsSimpleFillSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Definition at line 293 of file qgssymbollayerv2.cpp.

QVector< qreal > QgsSymbolLayerV2::dxfCustomDashPattern ( QgsSymbolV2::OutputUnit & unit ) const

virtual

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 299 of file qgssymbollayerv2.cpp.

double QgsSymbolLayerV2::dxfOffset	(	const QgsDxfExport &	e,
		QgsSymbolV2RenderContext &	context
	)		const

virtual

Reimplemented in QgsSimpleLineSymbolLayerV2.

Definition at line 286 of file qgssymbollayerv2.cpp.

Qt::PenStyle QgsSymbolLayerV2::dxfPenStyle ( ) const

virtual

Reimplemented in QgsImageFillSymbolLayer, QgsSimpleFillSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Definition at line 305 of file qgssymbollayerv2.cpp.

double QgsSymbolLayerV2::dxfWidth	(	const QgsDxfExport &	e,
		QgsSymbolV2RenderContext &	context
	)		const

virtual

Reimplemented in QgsImageFillSymbolLayer, QgsLineSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Definition at line 279 of file qgssymbollayerv2.cpp.

virtual double QgsSymbolLayerV2::estimateMaxBleed ( ) const

inlinevirtual

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 in QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsRasterFillSymbolLayer, QgsImageFillSymbolLayer, QgsShapeburstFillSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Definition at line 102 of file qgssymbollayerv2.h.

QVariant QgsSymbolLayerV2::evaluateDataDefinedProperty	(	const QString &	property,
		const QgsFeature *	feature,
		const QVariant &	defaultVal = `QVariant()`,
		bool *	ok = `0`
	)		const

virtual

Evaluates the matching data defined property and returns the calculated value.

Prior to evaluation the data defined property must be prepared by calling prepareExpressions.

Parameters

property	property key
feature	pointer to the feature to use during expression or field evaluation
defaultVal	default value to return if evaluation was not successful
ok	if specified, will be set to true if evaluation was successful

Returns: calculated value for data defined property, or default value if property does not exist or is deactived.

See also: hasDataDefinedProperty; getDataDefinedProperty

Note: added in QGIS 2.9

Definition at line 180 of file qgssymbollayerv2.cpp.

QVariant QgsSymbolLayerV2::evaluateDataDefinedProperty	(	const QString &	property,
		const QgsSymbolV2RenderContext &	context,
		const QVariant &	defaultVal = `QVariant()`,
		bool *	ok = `0`
	)		const

virtual

Evaluates the matching data defined property and returns the calculated value.

Prior to evaluation the data defined property must be prepared by calling prepareExpressions.

Parameters

property	property key
context	symbol render context
defaultVal	default value to return if evaluation was not successful
ok	if specified, will be set to true if evaluation was successful

Returns: calculated value for data defined property, or default value if property does not exist or is deactived.

See also: hasDataDefinedProperty; getDataDefinedProperty

Note: added in QGIS 2.12

Definition at line 222 of file qgssymbollayerv2.cpp.

QgsExpression * QgsSymbolLayerV2::expression ( const QString & property ) const

protectedvirtual

Returns the data defined expression associated with a property.

Deprecated:: use getDataDefinedProperty or evaluateDataDefinedProperty instead

Definition at line 113 of file qgssymbollayerv2.cpp.

virtual QColor QgsSymbolLayerV2::fillColor ( ) const

inlinevirtual

Get fill color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 71 of file qgssymbollayerv2.h.

QgsDataDefined * QgsSymbolLayerV2::getDataDefinedProperty ( const QString & property ) const

virtual

Returns the data defined property corresponding to the specified property key.

Parameters

property property key

Returns: matching data defined property if it exists

Note: added in QGIS 2.9

See also: setDataDefinedProperty; hasDataDefinedProperty; evaluateDataDefinedProperty

Definition at line 100 of file qgssymbollayerv2.cpp.

bool QgsSymbolLayerV2::hasDataDefinedProperties ( ) const

virtual

Checks whether the layer has any associated data defined properties.

Returns: true if layer has data defined properties

See also: hasDataDefinedProperty

Definition at line 156 of file qgssymbollayerv2.cpp.

bool QgsSymbolLayerV2::hasDataDefinedProperty ( const QString & property ) const

virtual

Checks whether the layer has a matching data defined property and if that property is currently actived.

Parameters

property property key

Returns: true if data defined property exists and is active

See also: hasDataDefinedProperties; evaluateDataDefinedProperty; getDataDefinedProperty

Note: added in QGIS 2.9

Definition at line 171 of file qgssymbollayerv2.cpp.

bool QgsSymbolLayerV2::isLocked ( ) const

inline

Definition at line 96 of file qgssymbollayerv2.h.

virtual QString QgsSymbolLayerV2::layerType ( ) const

pure virtual

Implemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsRasterFillSymbolLayer, QgsShapeburstFillSymbolLayerV2, QgsFontMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

virtual QgsMapUnitScale QgsSymbolLayerV2::mapUnitScale ( ) const

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsImageFillSymbolLayer, QgsLineSymbolLayerV2, QgsShapeburstFillSymbolLayerV2, QgsMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsEllipseSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsSimpleLineSymbolLayerV2.

Definition at line 108 of file qgssymbollayerv2.h.

virtual QString QgsSymbolLayerV2::ogrFeatureStyle	(	double	mmScaleFactor,
		double	mapUnitScaleFactor
	)		const

inlinevirtual

Reimplemented in QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, and QgsSimpleLineSymbolLayerV2.

Definition at line 83 of file qgssymbollayerv2.h.

virtual QColor QgsSymbolLayerV2::outlineColor ( ) const

inlinevirtual

Get outline color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 63 of file qgssymbollayerv2.h.

virtual QgsSymbolV2::OutputUnit QgsSymbolLayerV2::outputUnit ( ) const

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsImageFillSymbolLayer, QgsLineSymbolLayerV2, QgsShapeburstFillSymbolLayerV2, QgsMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsEllipseSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsSimpleLineSymbolLayerV2.

Definition at line 105 of file qgssymbollayerv2.h.

QgsPaintEffect * QgsSymbolLayerV2::paintEffect ( ) const

Returns the current paint effect for the layer.

Returns: paint effect

Note: added in QGIS 2.9

See also: setPaintEffect

Definition at line 321 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::prepareExpressions	(	const QgsFields *	fields,
		double	scale = `-1.0`
	)

protectedvirtual

Prepares all data defined property expressions for evaluation.

This should be called prior to evaluating data defined properties.

Parameters

fields	associated layer fields
scale	map scale

Definition at line 342 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::prepareExpressions ( const QgsSymbolV2RenderContext & context )

protectedvirtual

Prepares all data defined property expressions for evaluation.

This should be called prior to evaluating data defined properties.

Parameters

context symbol render context

Note: added in QGIS 2.12

Definition at line 374 of file qgssymbollayerv2.cpp.

virtual QgsStringMap QgsSymbolLayerV2::properties ( ) const

pure virtual

Implemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsRasterFillSymbolLayer, QgsShapeburstFillSymbolLayerV2, QgsFontMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

void QgsSymbolLayerV2::removeDataDefinedProperties ( )

virtual

Removes all data defined properties from the layer and deletes associated objects.

See also: removeDataDefinedProperty

Note: added in QGIS 2.9

Definition at line 146 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::removeDataDefinedProperty ( const QString & property )

virtual

Removes a data defined property from the layer.

Parameters

property unique property key. If an associated QgsDataDefined object exists, it will be deleted and removed from the layer.

Note: added in QGIS 2.9

See also: setDataDefinedProperty; removeDataDefinedProperties

Definition at line 136 of file qgssymbollayerv2.cpp.

int QgsSymbolLayerV2::renderingPass ( ) const

inline

Definition at line 112 of file qgssymbollayerv2.h.

void QgsSymbolLayerV2::restoreDataDefinedProperties ( const QgsStringMap & stringMap )

protected

Restores all data defined properties from string map.

Parameters

stringMap source string map

Note: added in QGIS 2.9

See also: saveDataDefinedProperties

Definition at line 432 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::saveDataDefinedProperties ( QgsStringMap & stringMap ) const

protected

Saves all data defined properties to a string map.

Parameters

stringMap destination string map

See also: restoreDataDefinedProperties

Definition at line 420 of file qgssymbollayerv2.cpp.

virtual void QgsSymbolLayerV2::setColor ( const QColor & color )

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsLinePatternFillSymbolLayer, and QgsMarkerLineSymbolLayerV2.

Definition at line 55 of file qgssymbollayerv2.h.

void QgsSymbolLayerV2::setDataDefinedProperty	(	const QString &	property,
		const QString &	expressionString
	)

virtual

Sets a data defined expression for a property.

Deprecated:: use setDataDefinedProperty( const QString& property, QgsDataDefined* dataDefined ) instead

Definition at line 125 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::setDataDefinedProperty	(	const QString &	property,
		QgsDataDefined *	dataDefined
	)

virtual

Sets a data defined property for the layer.

Parameters

property	unique property key. Any existing data defined with the same key will be deleted and overriden.
dataDefined	data defined object to associate with property key. Ownership is transferred to the layer.

Note: added in QGIS 2.9

See also: getDataDefinedProperty; removeDataDefinedProperty

Definition at line 130 of file qgssymbollayerv2.cpp.

virtual void QgsSymbolLayerV2::setFillColor ( const QColor & color )

inlinevirtual

Set fill color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 67 of file qgssymbollayerv2.h.

void QgsSymbolLayerV2::setLocked ( bool locked )

inline

Definition at line 95 of file qgssymbollayerv2.h.

virtual void QgsSymbolLayerV2::setMapUnitScale ( const QgsMapUnitScale & scale )

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsImageFillSymbolLayer, QgsLineSymbolLayerV2, QgsShapeburstFillSymbolLayerV2, QgsMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsEllipseSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsSimpleLineSymbolLayerV2.

Definition at line 107 of file qgssymbollayerv2.h.

virtual void QgsSymbolLayerV2::setOutlineColor ( const QColor & color )

inlinevirtual

Set outline color.

Supported by marker and fill layers.

Note: added in 2.1

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 59 of file qgssymbollayerv2.h.

virtual void QgsSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit unit )

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsImageFillSymbolLayer, QgsLineSymbolLayerV2, QgsShapeburstFillSymbolLayerV2, QgsMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsEllipseSymbolLayerV2, QgsVectorFieldSymbolLayer, and QgsSimpleLineSymbolLayerV2.

Definition at line 104 of file qgssymbollayerv2.h.

void QgsSymbolLayerV2::setPaintEffect ( QgsPaintEffect * effect )

Sets the current paint effect for the layer.

Parameters

effect paint effect. Ownership is transferred to the layer.

Note: added in QGIS 2.9

See also: paintEffect

Definition at line 326 of file qgssymbollayerv2.cpp.

void QgsSymbolLayerV2::setRenderingPass ( int renderingPass )

inline

Definition at line 111 of file qgssymbollayerv2.h.

virtual bool QgsSymbolLayerV2::setSubSymbol ( QgsSymbolV2 * symbol )

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsRasterFillSymbolLayer, QgsImageFillSymbolLayer, QgsMarkerLineSymbolLayerV2, and QgsVectorFieldSymbolLayer.

Definition at line 91 of file qgssymbollayerv2.h.

virtual void QgsSymbolLayerV2::startRender ( QgsSymbolV2RenderContext & context )

pure virtual

Implemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsRasterFillSymbolLayer, QgsMarkerSymbolLayerV2, QgsShapeburstFillSymbolLayerV2, QgsFontMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

virtual void QgsSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext & context )

pure virtual

Implemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsRasterFillSymbolLayer, QgsShapeburstFillSymbolLayerV2, QgsFontMarkerSymbolLayerV2, QgsGradientFillSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsSvgMarkerSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleFillSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

virtual QgsSymbolV2* QgsSymbolLayerV2::subSymbol ( )

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsRasterFillSymbolLayer, QgsImageFillSymbolLayer, QgsMarkerLineSymbolLayerV2, and QgsVectorFieldSymbolLayer.

Definition at line 89 of file qgssymbollayerv2.h.

virtual void QgsSymbolLayerV2::toSld	(	QDomDocument &	doc,
		QDomElement &	element,
		const QgsStringMap &	props
	)		const

inlinevirtual

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsSVGFillSymbolLayer, QgsMarkerSymbolLayerV2, QgsMarkerLineSymbolLayerV2, QgsVectorFieldSymbolLayer, QgsSimpleFillSymbolLayerV2, QgsSimpleLineSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 80 of file qgssymbollayerv2.h.

QgsSymbolV2::SymbolType QgsSymbolLayerV2::type ( ) const

inline

Definition at line 93 of file qgssymbollayerv2.h.

QSet< QString > QgsSymbolLayerV2::usedAttributes ( ) const

virtual

Returns the set of attributes referenced by the layer.

This includes attributes required by any data defined properties associated with the layer.

Reimplemented in QgsCentroidFillSymbolLayerV2, QgsPointPatternFillSymbolLayer, QgsLinePatternFillSymbolLayer, QgsMarkerLineSymbolLayerV2, and QgsVectorFieldSymbolLayer.

Definition at line 404 of file qgssymbollayerv2.cpp.

bool QgsSymbolLayerV2::writeDxf	(	QgsDxfExport &	e,
		double	mmMapUnitScaleFactor,
		const QString &	layerName,
		QgsSymbolV2RenderContext *	context,
		const QgsFeature *	f,
		const QPointF &	shift = `QPointF( 0.0, 0.0 )`
	)		const

virtual

Reimplemented in QgsSvgMarkerSymbolLayerV2, QgsSimpleMarkerSymbolLayerV2, and QgsEllipseSymbolLayerV2.

Definition at line 263 of file qgssymbollayerv2.cpp.

Member Data Documentation

const QString QgsSymbolLayerV2::EXPR_ALPHA

staticprotected

Definition at line 358 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_ANGLE

staticprotected

Definition at line 311 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_BLUR_RADIUS

staticprotected

Definition at line 343 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_BORDER_COLOR

staticprotected

Definition at line 331 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_BORDER_STYLE

staticprotected

Definition at line 329 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_CAPSTYLE

staticprotected

Definition at line 362 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_CHAR

staticprotected

Definition at line 320 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_COLOR

staticprotected

Definition at line 313 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_COLOR2

staticprotected

Definition at line 332 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_COLOR_BORDER

staticprotected

Definition at line 314 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_COORDINATE_MODE

staticprotected

Definition at line 335 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_CUSTOMDASH

staticprotected

Definition at line 359 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_DISPLACEMENT_X

staticprotected

Definition at line 355 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_DISPLACEMENT_Y

staticprotected

Definition at line 356 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_DISTANCE

staticprotected

Definition at line 344 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_DISTANCE_X

staticprotected

Definition at line 353 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_DISTANCE_Y

staticprotected

Definition at line 354 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_FILE

staticprotected

Definition at line 357 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_FILL

staticprotected

Definition at line 317 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_FILL_COLOR

staticprotected

Definition at line 321 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_FILL_STYLE

staticprotected

Definition at line 327 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_GRADIENT_TYPE

staticprotected

Definition at line 334 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_HEIGHT

staticprotected

Definition at line 324 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_HORIZONTAL_ANCHOR_POINT

staticprotected

Definition at line 366 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_IGNORE_RINGS

staticprotected

Definition at line 347 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_INTERVAL

staticprotected

Definition at line 364 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_JOIN_STYLE

staticprotected

Definition at line 330 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_JOINSTYLE

staticprotected

Definition at line 361 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_LINE_STYLE

staticprotected

Definition at line 360 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_LINEANGLE

staticprotected

Definition at line 333 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_LINEWIDTH

staticprotected

Definition at line 352 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_MAX_DISTANCE

staticprotected

Definition at line 346 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_NAME

staticprotected

Definition at line 312 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OFFSET

staticprotected

Definition at line 319 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OFFSET_ALONG_LINE

staticprotected

Definition at line 365 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OUTLINE

staticprotected

Definition at line 318 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OUTLINE_COLOR

staticprotected

Definition at line 322 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OUTLINE_STYLE

staticprotected

Definition at line 316 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_OUTLINE_WIDTH

staticprotected

Definition at line 315 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_PLACEMENT

staticprotected

Definition at line 363 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE1_ISCENTROID

staticprotected

Definition at line 341 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE1_X

staticprotected

Definition at line 337 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE1_Y

staticprotected

Definition at line 338 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE2_ISCENTROID

staticprotected

Definition at line 342 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE2_X

staticprotected

Definition at line 339 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_REFERENCE2_Y

staticprotected

Definition at line 340 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_ROTATION

staticprotected

Definition at line 326 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SIZE

staticprotected

Definition at line 310 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SPREAD

staticprotected

Definition at line 336 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SVG_FILE

staticprotected

Definition at line 348 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SVG_FILL_COLOR

staticprotected

Definition at line 349 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SVG_OUTLINE_COLOR

staticprotected

Definition at line 350 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SVG_OUTLINE_WIDTH

staticprotected

Definition at line 351 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_SYMBOL_NAME

staticprotected

Definition at line 325 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_USE_WHOLE_SHAPE

staticprotected

Definition at line 345 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_VERTICAL_ANCHOR_POINT

staticprotected

Definition at line 367 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_WIDTH

staticprotected

Definition at line 323 of file qgssymbollayerv2.h.

const QString QgsSymbolLayerV2::EXPR_WIDTH_BORDER

staticprotected

Definition at line 328 of file qgssymbollayerv2.h.

QColor QgsSymbolLayerV2::mColor

protected

Definition at line 255 of file qgssymbollayerv2.h.

QMap< QString, QgsDataDefined* > QgsSymbolLayerV2::mDataDefinedProperties

protected

Definition at line 258 of file qgssymbollayerv2.h.

QgsFields QgsSymbolLayerV2::mFields

protected

Definition at line 260 of file qgssymbollayerv2.h.

bool QgsSymbolLayerV2::mLocked

protected

Definition at line 254 of file qgssymbollayerv2.h.

QgsPaintEffect* QgsSymbolLayerV2::mPaintEffect

protected

Definition at line 259 of file qgssymbollayerv2.h.

int QgsSymbolLayerV2::mRenderingPass

protected

Definition at line 256 of file qgssymbollayerv2.h.

QgsSymbolV2::SymbolType QgsSymbolLayerV2::mType

protected

Definition at line 253 of file qgssymbollayerv2.h.

const bool QgsSymbolLayerV2::selectFillBorder = false

staticprotected

Definition at line 264 of file qgssymbollayerv2.h.

const bool QgsSymbolLayerV2::selectFillStyle = false

staticprotected

Definition at line 265 of file qgssymbollayerv2.h.

const bool QgsSymbolLayerV2::selectionIsOpaque = true

staticprotected

Definition at line 263 of file qgssymbollayerv2.h.

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

/tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgssymbollayerv2.h
/tmp/buildd/qgis-2.12.0+99unstable/src/core/symbology-ng/qgssymbollayerv2.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation