A symbol layer for rendering objects with major and minor axis (e.g. More...

#include <qgsellipsesymbollayerv2.h>

Inheritance diagram for QgsEllipseSymbolLayerV2:

Collaboration diagram for QgsEllipseSymbolLayerV2:

Public Member Functions
	QgsEllipseSymbolLayerV2 ()
	~QgsEllipseSymbolLayerV2 ()
QgsSymbolLayerV2 *	clone () const
QColor	fillColor () const
QString	layerType () const
QColor	outlineColor () const
double	outlineWidth () const
QgsSymbolV2::OutputUnit	outlineWidthUnit () const
QgsSymbolV2::OutputUnit	outputUnit () const
QgsStringMap	properties () const
void	renderPoint (const QPointF &point, QgsSymbolV2RenderContext &context)
void	setFillColor (const QColor &c)
void	setOutlineColor (const QColor &c)
void	setOutlineWidth (double w)
void	setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)
void	setOutputUnit (QgsSymbolV2::OutputUnit unit)
void	setSymbolHeight (double h)
void	setSymbolHeightUnit (QgsSymbolV2::OutputUnit unit)
void	setSymbolName (const QString &name)
void	setSymbolWidth (double w)
void	setSymbolWidthUnit (QgsSymbolV2::OutputUnit unit)
void	startRender (QgsSymbolV2RenderContext &context)
void	stopRender (QgsSymbolV2RenderContext &context)
double	symbolHeight () const
QgsSymbolV2::OutputUnit	symbolHeightUnit () const
QString	symbolName () const
double	symbolWidth () const
QgsSymbolV2::OutputUnit	symbolWidthUnit () const
void	toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
void	writeSldMarker (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
Static Public Member Functions
static QgsSymbolLayerV2 *	create (const QgsStringMap &properties=QgsStringMap())
static QgsSymbolLayerV2 *	createFromSld (QDomElement &element)
Private Member Functions
bool	hasDataDefinedProperty () const
	True if this symbol layer uses a data defined property.
void	preparePath (const QString &symbolName, QgsSymbolV2RenderContext &context, const QgsFeature *f=0)
	Setup mPainterPath.
Private Attributes
QBrush	mBrush
QColor	mFillColor
QColor	mOutlineColor
double	mOutlineWidth
QgsSymbolV2::OutputUnit	mOutlineWidthUnit
QPainterPath	mPainterPath
QPen	mPen
double	mSymbolHeight
QgsSymbolV2::OutputUnit	mSymbolHeightUnit
QString	mSymbolName
double	mSymbolWidth
QgsSymbolV2::OutputUnit	mSymbolWidthUnit

Detailed Description

A symbol layer for rendering objects with major and minor axis (e.g.

ellipse, rectangle )

Definition at line 24 of file qgsellipsesymbollayerv2.h.

Constructor & Destructor Documentation

QgsEllipseSymbolLayerV2::QgsEllipseSymbolLayerV2 ( )

Definition at line 27 of file qgsellipsesymbollayerv2.cpp.

References QgsMarkerSymbolLayerV2::mAngle, mBrush, mFillColor, QgsMarkerSymbolLayerV2::mOffset, mOutlineColor, and mPen.

Referenced by create(), and createFromSld().

QgsEllipseSymbolLayerV2::~QgsEllipseSymbolLayerV2 ( )

Definition at line 40 of file qgsellipsesymbollayerv2.cpp.

Member Function Documentation

QgsSymbolLayerV2 * QgsEllipseSymbolLayerV2::clone ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 257 of file qgsellipsesymbollayerv2.cpp.

References create(), and properties().

QgsSymbolLayerV2 * QgsEllipseSymbolLayerV2::create ( const QgsStringMap & properties = QgsStringMap() ) [static]

QgsSymbolLayerV2 * QgsEllipseSymbolLayerV2::createFromSld ( QDomElement & element ) [static]

Definition at line 324 of file qgsellipsesymbollayerv2.cpp.

References QgsMarkerSymbolLayerV2::angle(), fillColor(), QgsSymbolLayerV2Utils::getVendorOptionList(), QgsDebugMsg, qgsDoubleNear(), QgsEllipseSymbolLayerV2(), QgsSymbolLayerV2Utils::rotationFromSldElement(), QgsMarkerSymbolLayerV2::setAngle(), setFillColor(), setOutlineColor(), setOutlineWidth(), setSymbolHeight(), setSymbolName(), setSymbolWidth(), QgsMarkerSymbolLayerV2::size(), and QgsSymbolLayerV2Utils::wellKnownMarkerFromSld().

Referenced by QgsSymbolLayerV2Registry::QgsSymbolLayerV2Registry().

QColor QgsEllipseSymbolLayerV2::fillColor ( ) const [inline]

Definition at line 56 of file qgsellipsesymbollayerv2.h.

Referenced by createFromSld(), and QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

bool QgsEllipseSymbolLayerV2::hasDataDefinedProperty ( ) const [private]

True if this symbol layer uses a data defined property.

Definition at line 392 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolLayerV2::dataDefinedProperty().

Referenced by startRender().

QString QgsEllipseSymbolLayerV2::layerType ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 236 of file qgsellipsesymbollayerv2.cpp.

QColor QgsEllipseSymbolLayerV2::outlineColor ( ) const [inline]

Definition at line 59 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

double QgsEllipseSymbolLayerV2::outlineWidth ( ) const [inline]

Definition at line 53 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::outlineWidthUnit ( ) const [inline]

Definition at line 68 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::outputUnit ( ) const [virtual]

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 468 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolV2::Mixed, mOutlineWidthUnit, mSymbolHeightUnit, and mSymbolWidthUnit.

void QgsEllipseSymbolLayerV2::preparePath	(	const QString &	symbolName,
		QgsSymbolV2RenderContext &	context,
		const QgsFeature *	f = `0`
	)		`[private]`

Setup mPainterPath.

Parameters:

symbolName	name of symbol
context	render context
f	feature f to render (0 if no data defined rendering)

Definition at line 399 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolV2::DataDefinedSizeScale, QgsExpression::evaluate(), QgsSymbolLayerV2::expression(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mPainterPath, QgsMarkerSymbolLayerV2::mSize, mSymbolHeight, mSymbolHeightUnit, mSymbolWidth, mSymbolWidthUnit, QgsSymbolV2RenderContext::renderContext(), and QgsSymbolV2RenderContext::renderHints().

Referenced by renderPoint(), and startRender().

QgsStringMap QgsEllipseSymbolLayerV2::properties ( ) const [virtual]

Implements QgsSymbolLayerV2.

Definition at line 373 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::encodeColor(), QgsSymbolLayerV2Utils::encodeOutputUnit(), QgsSymbolLayerV2Utils::encodePoint(), QgsMarkerSymbolLayerV2::mAngle, mFillColor, QgsMarkerSymbolLayerV2::mOffset, QgsMarkerSymbolLayerV2::mOffsetUnit, mOutlineColor, mOutlineWidth, mOutlineWidthUnit, mSymbolHeight, mSymbolHeightUnit, mSymbolName, mSymbolWidth, mSymbolWidthUnit, and QgsSymbolLayerV2::saveDataDefinedProperties().

Referenced by clone().

void QgsEllipseSymbolLayerV2::renderPoint	(	const QPointF &	point,
		QgsSymbolV2RenderContext &	context
	)		`[virtual]`

void QgsEllipseSymbolLayerV2::setFillColor ( const QColor & c ) [inline]

Definition at line 55 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsEllipseSymbolLayerV2Widget::on_btnChangeColorFill_colorChanged(), and QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget().

void QgsEllipseSymbolLayerV2::setOutlineColor ( const QColor & c ) [inline]

Definition at line 58 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsEllipseSymbolLayerV2Widget::on_btnChangeColorBorder_colorChanged(), and QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget().

void QgsEllipseSymbolLayerV2::setOutlineWidth ( double w ) [inline]

Definition at line 52 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), and QgsEllipseSymbolLayerV2Widget::on_mOutlineWidthSpinBox_valueChanged().

void QgsEllipseSymbolLayerV2::setOutlineWidthUnit ( QgsSymbolV2::OutputUnit unit ) [inline]

Definition at line 67 of file qgsellipsesymbollayerv2.h.

Referenced by create(), and QgsEllipseSymbolLayerV2Widget::on_mOutlineWidthUnitComboBox_currentIndexChanged().

void QgsEllipseSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit unit ) [virtual]

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 461 of file qgsellipsesymbollayerv2.cpp.

References mOutlineWidthUnit, mSymbolHeightUnit, and mSymbolWidthUnit.

void QgsEllipseSymbolLayerV2::setSymbolHeight ( double h ) [inline]

Definition at line 49 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsEllipseSymbolLayerV2Widget::on_mHeightSpinBox_valueChanged(), and QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget().

void QgsEllipseSymbolLayerV2::setSymbolHeightUnit ( QgsSymbolV2::OutputUnit unit ) [inline]

Definition at line 64 of file qgsellipsesymbollayerv2.h.

Referenced by create(), and QgsEllipseSymbolLayerV2Widget::on_mSymbolHeightUnitComboBox_currentIndexChanged().

void QgsEllipseSymbolLayerV2::setSymbolName ( const QString & name ) [inline]

Definition at line 43 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsEllipseSymbolLayerV2Widget::on_mShapeListWidget_itemSelectionChanged(), and QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget().

void QgsEllipseSymbolLayerV2::setSymbolWidth ( double w ) [inline]

Definition at line 46 of file qgsellipsesymbollayerv2.h.

Referenced by create(), createFromSld(), QgsEllipseSymbolLayerV2Widget::on_mWidthSpinBox_valueChanged(), and QgsEllipseSymbolLayerV2Widget::QgsEllipseSymbolLayerV2Widget().

void QgsEllipseSymbolLayerV2::setSymbolWidthUnit ( QgsSymbolV2::OutputUnit unit ) [inline]

Definition at line 61 of file qgsellipsesymbollayerv2.h.

Referenced by create(), and QgsEllipseSymbolLayerV2Widget::on_mSymbolWidthUnitComboBox_currentIndexChanged().

void QgsEllipseSymbolLayerV2::startRender ( QgsSymbolV2RenderContext & context ) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 241 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolV2RenderContext::feature(), hasDataDefinedProperty(), QgsSymbolV2RenderContext::layer(), QgsSymbolLayerV2Utils::lineWidthScaleFactor(), mBrush, mFillColor, mOutlineColor, mOutlineWidth, mOutlineWidthUnit, mPen, mSymbolName, QgsSymbolLayerV2::prepareExpressions(), preparePath(), and QgsSymbolV2RenderContext::renderContext().

void QgsEllipseSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext & context ) [virtual]

Implements QgsSymbolLayerV2.

Definition at line 253 of file qgsellipsesymbollayerv2.cpp.

double QgsEllipseSymbolLayerV2::symbolHeight ( ) const [inline]

Definition at line 50 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::symbolHeightUnit ( ) const [inline]

Definition at line 65 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

QString QgsEllipseSymbolLayerV2::symbolName ( ) const [inline]

Definition at line 44 of file qgsellipsesymbollayerv2.h.

Referenced by renderPoint(), and QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

double QgsEllipseSymbolLayerV2::symbolWidth ( ) const [inline]

Definition at line 47 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::symbolWidthUnit ( ) const [inline]

Definition at line 62 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2Widget::setSymbolLayer().

void QgsEllipseSymbolLayerV2::toSld	(	QDomDocument &	doc,
		QDomElement &	element,
		QgsStringMap	props
	)		const `[virtual]`

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 262 of file qgsellipsesymbollayerv2.cpp.

References QgsSymbolLayerV2Utils::createGeometryElement(), and writeSldMarker().

void QgsEllipseSymbolLayerV2::writeSldMarker	(	QDomDocument &	doc,
		QDomElement &	element,
		QgsStringMap	props
	)		const `[virtual]`

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 275 of file qgsellipsesymbollayerv2.cpp.

References QgsMarkerSymbolLayerV2::angle(), QgsSymbolLayerV2Utils::createRotationElement(), QgsSymbolLayerV2Utils::createVendorOptionElement(), QgsSymbolLayerV2::dataDefinedProperty(), QgsExpression::dump(), QgsMarkerSymbolLayerV2::mAngle, mFillColor, mOutlineColor, mOutlineWidth, mSymbolHeight, mSymbolName, mSymbolWidth, qgsDoubleNear(), and QgsSymbolLayerV2Utils::wellKnownMarkerToSld().

Referenced by toSld().

Member Data Documentation

QBrush QgsEllipseSymbolLayerV2::mBrush [private]

Definition at line 87 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2(), renderPoint(), and startRender().

QColor QgsEllipseSymbolLayerV2::mFillColor [private]

Definition at line 79 of file qgsellipsesymbollayerv2.h.

Referenced by properties(), QgsEllipseSymbolLayerV2(), startRender(), and writeSldMarker().

QColor QgsEllipseSymbolLayerV2::mOutlineColor [private]

Definition at line 80 of file qgsellipsesymbollayerv2.h.

Referenced by properties(), QgsEllipseSymbolLayerV2(), startRender(), and writeSldMarker().

double QgsEllipseSymbolLayerV2::mOutlineWidth [private]

Definition at line 81 of file qgsellipsesymbollayerv2.h.

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

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::mOutlineWidthUnit [private]

Definition at line 82 of file qgsellipsesymbollayerv2.h.

Referenced by outputUnit(), properties(), renderPoint(), setOutputUnit(), and startRender().

QPainterPath QgsEllipseSymbolLayerV2::mPainterPath [private]

Definition at line 84 of file qgsellipsesymbollayerv2.h.

Referenced by preparePath(), and renderPoint().

QPen QgsEllipseSymbolLayerV2::mPen [private]

Definition at line 86 of file qgsellipsesymbollayerv2.h.

Referenced by QgsEllipseSymbolLayerV2(), renderPoint(), and startRender().

double QgsEllipseSymbolLayerV2::mSymbolHeight [private]

Definition at line 77 of file qgsellipsesymbollayerv2.h.

Referenced by preparePath(), properties(), and writeSldMarker().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::mSymbolHeightUnit [private]

Definition at line 78 of file qgsellipsesymbollayerv2.h.

Referenced by outputUnit(), preparePath(), properties(), and setOutputUnit().

QString QgsEllipseSymbolLayerV2::mSymbolName [private]

Definition at line 74 of file qgsellipsesymbollayerv2.h.

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

double QgsEllipseSymbolLayerV2::mSymbolWidth [private]

Definition at line 75 of file qgsellipsesymbollayerv2.h.

Referenced by preparePath(), properties(), and writeSldMarker().

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::mSymbolWidthUnit [private]

Definition at line 76 of file qgsellipsesymbollayerv2.h.

Referenced by outputUnit(), preparePath(), properties(), and setOutputUnit().

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

src/core/symbology-ng/qgsellipsesymbollayerv2.h
src/core/symbology-ng/qgsellipsesymbollayerv2.cpp

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation