A class for svg fill patterns. More...

#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsSVGFillSymbolLayer:

Public Member Functions
	QgsSVGFillSymbolLayer (const QString &svgFilePath="", double width=20, double rotation=0.0)

	QgsSVGFillSymbolLayer (const QByteArray &svgData, double width=20, double rotation=0.0)

	~QgsSVGFillSymbolLayer ()

QgsSVGFillSymbolLayer *	clone () const override
	Shall be reimplemented by subclasses to create a deep copy of the instance. More...

QString	layerType () const override
	Returns a string that represents this layer type. More...

QgsMapUnitScale	mapUnitScale () const override

QgsSymbolV2::OutputUnit	outputUnit () const override

double	patternWidth () const

const QgsMapUnitScale &	patternWidthMapUnitScale () const

QgsSymbolV2::OutputUnit	patternWidthUnit () const

QgsStringMap	properties () const override
	Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer. More...

void	setMapUnitScale (const QgsMapUnitScale &scale) override

void	setOutputUnit (QgsSymbolV2::OutputUnit unit) override

void	setPatternWidth (double width)

void	setPatternWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setPatternWidthUnit (QgsSymbolV2::OutputUnit unit)

void	setSvgFilePath (const QString &svgPath)

void	setSvgFillColor (const QColor &c)

void	setSvgOutlineColor (const QColor &c)

void	setSvgOutlineWidth (double w)

void	setSvgOutlineWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setSvgOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)

void	startRender (QgsSymbolV2RenderContext &context) override

void	stopRender (QgsSymbolV2RenderContext &context) override

QString	svgFilePath () const

QColor	svgFillColor () const

QColor	svgOutlineColor () const

double	svgOutlineWidth () const

const QgsMapUnitScale &	svgOutlineWidthMapUnitScale () const

QgsSymbolV2::OutputUnit	svgOutlineWidthUnit () const

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

Public Member Functions inherited from QgsImageFillSymbolLayer
	QgsImageFillSymbolLayer ()

virtual	~QgsImageFillSymbolLayer ()

QColor	dxfColor (QgsSymbolV2RenderContext &context) const override

Qt::PenStyle	dxfPenStyle () const override

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

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

const QgsMapUnitScale &	outlineWidthMapUnitScale () const

QgsSymbolV2::OutputUnit	outlineWidthUnit () const

void	renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context) override

void	setOutlineWidthMapUnitScale (const QgsMapUnitScale &scale)

void	setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)

virtual bool	setSubSymbol (QgsSymbolV2 *symbol) override
	set layer's subsymbol. takes ownership of the passed symbol More...

virtual QgsSymbolV2 *	subSymbol () override

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

Public Member Functions inherited from QgsFillSymbolLayerV2
double	angle () const

void	drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override

void	setAngle (double angle)

Public Member Functions inherited from QgsSymbolLayerV2
virtual	~QgsSymbolLayerV2 ()

virtual QColor	color () const
	The fill color. More...

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 double	dxfAngle (QgsSymbolV2RenderContext &context) const

virtual QColor	dxfBrushColor (QgsSymbolV2RenderContext &context) const

virtual Qt::BrushStyle	dxfBrushStyle () const

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

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

virtual Q_DECL_DEPRECATED QVariant	evaluateDataDefinedProperty (const QString &property, const QgsFeature feature, const QVariant &defaultVal=QVariant(), bool ok=nullptr) 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=nullptr) 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...

virtual bool	isCompatibleWithSymbol (QgsSymbolV2 *symbol) const
	Returns if the layer can be used below the specified symbol. More...

bool	isLocked () const

virtual QString	ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const

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

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

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)
	The fill color. More...

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

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

void	setRenderingPass (int renderingPass)

QgsSymbolV2::SymbolType	type () const

virtual bool	writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, QgsSymbolV2RenderContext &context, 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 Member Functions
void	applyDataDefinedSettings (QgsSymbolV2RenderContext &context) override

Protected Member Functions inherited from QgsFillSymbolLayerV2
	QgsFillSymbolLayerV2 (bool locked=false)

void	_renderPolygon (QPainter p, const QPolygonF &points, const QList< QPolygonF > rings, QgsSymbolV2RenderContext &context)
	Default method to render polygon. More...

Protected Member Functions inherited from QgsSymbolLayerV2
	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
double	mPatternWidth
	Width of the pattern (in output units) More...

QgsMapUnitScale	mPatternWidthMapUnitScale

QgsSymbolV2::OutputUnit	mPatternWidthUnit

QByteArray	mSvgData
	SVG data. More...

QString	mSvgFilePath
	Path to the svg file (or empty if constructed directly from data) More...

QColor	mSvgOutlineColor

double	mSvgOutlineWidth

QgsMapUnitScale	mSvgOutlineWidthMapUnitScale

QgsSymbolV2::OutputUnit	mSvgOutlineWidthUnit

QImage *	mSvgPattern
	SVG pattern image. More...

QRectF	mSvgViewBox
	SVG view box (to keep the aspect ratio. More...

Protected Attributes inherited from QgsImageFillSymbolLayer
QBrush	mBrush

double	mNextAngle

QgsLineSymbolV2 *	mOutline
	Custom outline. More...

double	mOutlineWidth
	Outline width. More...

QgsMapUnitScale	mOutlineWidthMapUnitScale

QgsSymbolV2::OutputUnit	mOutlineWidthUnit

Protected Attributes inherited from QgsFillSymbolLayerV2
double	mAngle

Protected Attributes inherited from QgsSymbolLayerV2
QColor	mColor

QMap< QString, QgsDataDefined * >	mDataDefinedProperties

QgsFields	mFields

bool	mLocked

QgsPaintEffect *	mPaintEffect

int	mRenderingPass

QgsSymbolV2::SymbolType	mType

Additional Inherited Members
Static Protected Attributes inherited from QgsSymbolLayerV2
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

A class for svg fill patterns.

The class automatically scales the pattern to the appropriate pixel dimensions of the output device

Definition at line 780 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer	(	const QString &	svgFilePath = `""`,
		double	width = `20`,
		double	rotation = `0.0`
	)

Definition at line 1735 of file qgsfillsymbollayerv2.cpp.

QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer	(	const QByteArray &	svgData,
		double	width = `20`,
		double	rotation = `0.0`
	)

Definition at line 1750 of file qgsfillsymbollayerv2.cpp.

QgsSVGFillSymbolLayer::~QgsSVGFillSymbolLayer ( )

Definition at line 1767 of file qgsfillsymbollayerv2.cpp.

Member Function Documentation

void QgsSVGFillSymbolLayer::applyDataDefinedSettings ( QgsSymbolV2RenderContext & context )

overrideprotectedvirtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 2185 of file qgsfillsymbollayerv2.cpp.

QgsSVGFillSymbolLayer * QgsSVGFillSymbolLayer::clone ( ) const

overridevirtual

Shall be reimplemented by subclasses to create a deep copy of the instance.

Implements QgsSymbolLayerV2.

Definition at line 2037 of file qgsfillsymbollayerv2.cpp.

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

static

Definition at line 1818 of file qgsfillsymbollayerv2.cpp.

QgsSymbolLayerV2 * QgsSVGFillSymbolLayer::createFromSld ( QDomElement & element )

static

Definition at line 2125 of file qgsfillsymbollayerv2.cpp.

QString QgsSVGFillSymbolLayer::layerType ( ) const

overridevirtual

Returns a string that represents this layer type.

Used for serialization. Should match with the string used to register this symbol layer in the registry.

Implements QgsSymbolLayerV2.

Definition at line 1922 of file qgsfillsymbollayerv2.cpp.

QgsMapUnitScale QgsSVGFillSymbolLayer::mapUnitScale ( ) const

overridevirtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 1798 of file qgsfillsymbollayerv2.cpp.

QgsSymbolV2::OutputUnit QgsSVGFillSymbolLayer::outputUnit ( ) const

overridevirtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 1780 of file qgsfillsymbollayerv2.cpp.

double QgsSVGFillSymbolLayer::patternWidth ( ) const

inline

Definition at line 807 of file qgsfillsymbollayerv2.h.

const QgsMapUnitScale& QgsSVGFillSymbolLayer::patternWidthMapUnitScale ( ) const

inline

Definition at line 821 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsSVGFillSymbolLayer::patternWidthUnit ( ) const

inline

Definition at line 818 of file qgsfillsymbollayerv2.h.

QgsStringMap QgsSVGFillSymbolLayer::properties ( ) const

overridevirtual

Should be reimplemented by subclasses to return a string map that contains the configuration information for the symbol layer.

This is used to serialize a symbol layer perstistently.

Implements QgsSymbolLayerV2.

Definition at line 2005 of file qgsfillsymbollayerv2.cpp.

void QgsSVGFillSymbolLayer::setMapUnitScale ( const QgsMapUnitScale & scale )

overridevirtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 1790 of file qgsfillsymbollayerv2.cpp.

void QgsSVGFillSymbolLayer::setOutputUnit ( QgsSymbolV2::OutputUnit unit )

overridevirtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 1772 of file qgsfillsymbollayerv2.cpp.

void QgsSVGFillSymbolLayer::setPatternWidth ( double width )

inline

Definition at line 806 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setPatternWidthMapUnitScale ( const QgsMapUnitScale & scale )

inline

Definition at line 820 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setPatternWidthUnit ( QgsSymbolV2::OutputUnit unit )

inline

Definition at line 817 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setSvgFilePath ( const QString & svgPath )

Definition at line 1809 of file qgsfillsymbollayerv2.cpp.

void QgsSVGFillSymbolLayer::setSvgFillColor ( const QColor & c )

inline

Definition at line 809 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setSvgOutlineColor ( const QColor & c )

inline

Definition at line 812 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setSvgOutlineWidth ( double w )

inline

Definition at line 814 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setSvgOutlineWidthMapUnitScale ( const QgsMapUnitScale & scale )

inline

Definition at line 826 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::setSvgOutlineWidthUnit ( QgsSymbolV2::OutputUnit unit )

inline

Definition at line 823 of file qgsfillsymbollayerv2.h.

void QgsSVGFillSymbolLayer::startRender ( QgsSymbolV2RenderContext & context )

overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 1984 of file qgsfillsymbollayerv2.cpp.

void QgsSVGFillSymbolLayer::stopRender ( QgsSymbolV2RenderContext & context )

overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 1997 of file qgsfillsymbollayerv2.cpp.

QString QgsSVGFillSymbolLayer::svgFilePath ( ) const

inline

Definition at line 805 of file qgsfillsymbollayerv2.h.

QColor QgsSVGFillSymbolLayer::svgFillColor ( ) const

inline

Definition at line 810 of file qgsfillsymbollayerv2.h.

QColor QgsSVGFillSymbolLayer::svgOutlineColor ( ) const

inline

Definition at line 813 of file qgsfillsymbollayerv2.h.

double QgsSVGFillSymbolLayer::svgOutlineWidth ( ) const

inline

Definition at line 815 of file qgsfillsymbollayerv2.h.

const QgsMapUnitScale& QgsSVGFillSymbolLayer::svgOutlineWidthMapUnitScale ( ) const

inline

Definition at line 827 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsSVGFillSymbolLayer::svgOutlineWidthUnit ( ) const

inline

Definition at line 824 of file qgsfillsymbollayerv2.h.

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

overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 2068 of file qgsfillsymbollayerv2.cpp.

Member Data Documentation

double QgsSVGFillSymbolLayer::mPatternWidth

protected

Width of the pattern (in output units)

Definition at line 837 of file qgsfillsymbollayerv2.h.

QgsMapUnitScale QgsSVGFillSymbolLayer::mPatternWidthMapUnitScale

protected

Definition at line 839 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsSVGFillSymbolLayer::mPatternWidthUnit

protected

Definition at line 838 of file qgsfillsymbollayerv2.h.

QByteArray QgsSVGFillSymbolLayer::mSvgData

protected

SVG data.

Definition at line 842 of file qgsfillsymbollayerv2.h.

QString QgsSVGFillSymbolLayer::mSvgFilePath

protected

Path to the svg file (or empty if constructed directly from data)

Definition at line 844 of file qgsfillsymbollayerv2.h.

QColor QgsSVGFillSymbolLayer::mSvgOutlineColor

protected

Definition at line 852 of file qgsfillsymbollayerv2.h.

double QgsSVGFillSymbolLayer::mSvgOutlineWidth

protected

Definition at line 853 of file qgsfillsymbollayerv2.h.

QgsMapUnitScale QgsSVGFillSymbolLayer::mSvgOutlineWidthMapUnitScale

protected

Definition at line 855 of file qgsfillsymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsSVGFillSymbolLayer::mSvgOutlineWidthUnit

protected

Definition at line 854 of file qgsfillsymbollayerv2.h.

QImage* QgsSVGFillSymbolLayer::mSvgPattern

protected

SVG pattern image.

Definition at line 848 of file qgsfillsymbollayerv2.h.

QRectF QgsSVGFillSymbolLayer::mSvgViewBox

protected

SVG view box (to keep the aspect ratio.

Definition at line 846 of file qgsfillsymbollayerv2.h.

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

/build/qgis-wWl0JB/qgis-2.14.5+dfsg/src/core/symbology-ng/qgsfillsymbollayerv2.h
/build/qgis-wWl0JB/qgis-2.14.5+dfsg/src/core/symbology-ng/qgsfillsymbollayerv2.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation