QGIS API Documentation  2.11.0-Master
Public Member Functions | Static Public Member Functions | List of all members
QgsEllipseSymbolLayerV2 Class Reference

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

#include <qgsellipsesymbollayerv2.h>

Inheritance diagram for QgsEllipseSymbolLayerV2:
Inheritance graph
[legend]

Public Member Functions

 QgsEllipseSymbolLayerV2 ()
 
 ~QgsEllipseSymbolLayerV2 ()
 
QgsSymbolLayerV2clone () const override
 
QColor fillColor () const override
 Get fill color. More...
 
QString layerType () const override
 
QgsMapUnitScale mapUnitScale () const override
 
QColor outlineColor () const override
 Get outline color. More...
 
Qt::PenStyle outlineStyle () const
 
double outlineWidth () const
 
const QgsMapUnitScaleoutlineWidthMapUnitScale () const
 
QgsSymbolV2::OutputUnit outlineWidthUnit () const
 
QgsSymbolV2::OutputUnit outputUnit () const override
 
QgsStringMap properties () const override
 
void renderPoint (const QPointF &point, QgsSymbolV2RenderContext &context) override
 
void setFillColor (const QColor &c) override
 Set fill color. More...
 
void setMapUnitScale (const QgsMapUnitScale &scale) override
 
void setOutlineColor (const QColor &c) override
 Set outline color. More...
 
void setOutlineStyle (Qt::PenStyle outlineStyle)
 
void setOutlineWidth (double w)
 
void setOutlineWidthMapUnitScale (const QgsMapUnitScale &scale)
 
void setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)
 
void setOutputUnit (QgsSymbolV2::OutputUnit unit) override
 
void setSymbolHeight (double h)
 
void setSymbolHeightMapUnitScale (const QgsMapUnitScale &scale)
 
void setSymbolHeightUnit (QgsSymbolV2::OutputUnit unit)
 
void setSymbolName (const QString &name)
 
void setSymbolWidth (double w)
 
void setSymbolWidthMapUnitScale (const QgsMapUnitScale &scale)
 
void setSymbolWidthUnit (QgsSymbolV2::OutputUnit unit)
 
void startRender (QgsSymbolV2RenderContext &context) override
 
void stopRender (QgsSymbolV2RenderContext &context) override
 
double symbolHeight () const
 
const QgsMapUnitScalesymbolHeightMapUnitScale () const
 
QgsSymbolV2::OutputUnit symbolHeightUnit () const
 
QString symbolName () const
 
double symbolWidth () const
 
const QgsMapUnitScalesymbolWidthMapUnitScale () const
 
QgsSymbolV2::OutputUnit symbolWidthUnit () const
 
void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const override
 
bool writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const override
 
void writeSldMarker (QDomDocument &doc, QDomElement &element, QgsStringMap props) const override
 
- Public Member Functions inherited from QgsMarkerSymbolLayerV2
double angle () const
 
void drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size) override
 
HorizontalAnchorPoint horizontalAnchorPoint () const
 
QgsMapUnitScale mapUnitScale () const override
 
QPointF offset () const
 
const QgsMapUnitScaleoffsetMapUnitScale () const
 
QgsSymbolV2::OutputUnit offsetUnit () const
 
QgsSymbolV2::OutputUnit outputUnit () const override
 
QgsSymbolV2::ScaleMethod scaleMethod () const
 
void setAngle (double angle)
 
void setHorizontalAnchorPoint (HorizontalAnchorPoint h)
 
void setLineAngle (double lineAngle)
 Sets the line angle modification for the symbol's angle. More...
 
void setMapUnitScale (const QgsMapUnitScale &scale) override
 
void setOffset (QPointF offset)
 
void setOffsetMapUnitScale (const QgsMapUnitScale &scale)
 
void setOffsetUnit (QgsSymbolV2::OutputUnit unit)
 
void setOutputUnit (QgsSymbolV2::OutputUnit unit) override
 
void setScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod)
 
void setSize (double size)
 
void setSizeMapUnitScale (const QgsMapUnitScale &scale)
 
void setSizeUnit (QgsSymbolV2::OutputUnit unit)
 
void setVerticalAnchorPoint (VerticalAnchorPoint v)
 
double size () const
 
const QgsMapUnitScalesizeMapUnitScale () const
 
QgsSymbolV2::OutputUnit sizeUnit () const
 
void startRender (QgsSymbolV2RenderContext &context) override
 
VerticalAnchorPoint verticalAnchorPoint () const
 
- Public Member Functions inherited from QgsSymbolLayerV2
virtual ~QgsSymbolLayerV2 ()
 
virtual QColor color () const
 
virtual Q_DECL_DEPRECATED const QgsExpressiondataDefinedProperty (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 QColor dxfBrushColor (const QgsSymbolV2RenderContext &context) const
 
virtual Qt::BrushStyle dxfBrushStyle () const
 
virtual QColor dxfColor (const QgsSymbolV2RenderContext &context) const
 
virtual QVector< qreal > dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
 
virtual double dxfOffset (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
 
virtual Qt::PenStyle dxfPenStyle () const
 
virtual double dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
 
virtual double estimateMaxBleed () const
 Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More...
 
virtual 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 QgsDataDefinedgetDataDefinedProperty (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 ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
 
QgsPaintEffectpaintEffect () 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)
 
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...
 
void setLocked (bool locked)
 
void setPaintEffect (QgsPaintEffect *effect)
 Sets the current paint effect for the layer. More...
 
void setRenderingPass (int renderingPass)
 
virtual bool setSubSymbol (QgsSymbolV2 *symbol)
 
virtual QgsSymbolV2subSymbol ()
 
QgsSymbolV2::SymbolType type () const
 
virtual QSet< QStringusedAttributes () const
 Returns the set of attributes referenced by the layer. More...
 

Static Public Member Functions

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

Additional Inherited Members

- Public Types inherited from QgsMarkerSymbolLayerV2
enum  HorizontalAnchorPoint { Left, HCenter, Right }
 
enum  VerticalAnchorPoint { Top, VCenter, Bottom }
 
- 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, 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 QgsMapUnitScale &widthMapUnitScale, const QgsMapUnitScale &heightMapUnitScale) const
 
- 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 QgsExpressionexpression (const QString &property) const
 Returns the data defined expression associated with a property. More...
 
virtual void prepareExpressions (const QgsFields *fields, double scale=-1.0)
 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...
 
- Static Protected Member Functions inherited from QgsMarkerSymbolLayerV2
static QPointF _rotatedOffset (const QPointF &offset, double angle)
 
- Protected Attributes inherited from QgsMarkerSymbolLayerV2
double mAngle
 
HorizontalAnchorPoint mHorizontalAnchorPoint
 
double mLineAngle
 
QPointF mOffset
 
QgsMapUnitScale mOffsetMapUnitScale
 
QgsSymbolV2::OutputUnit mOffsetUnit
 
QgsSymbolV2::ScaleMethod mScaleMethod
 
double mSize
 
QgsMapUnitScale mSizeMapUnitScale
 
QgsSymbolV2::OutputUnit mSizeUnit
 
VerticalAnchorPoint mVerticalAnchorPoint
 
- Protected Attributes inherited from QgsSymbolLayerV2
QColor mColor
 
QMap< QString, QgsDataDefined * > mDataDefinedProperties
 
QgsFields mFields
 
bool mLocked
 
QgsPaintEffectmPaintEffect
 
int mRenderingPass
 
QgsSymbolV2::SymbolType mType
 
- 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 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 29 of file qgsellipsesymbollayerv2.cpp.

QgsEllipseSymbolLayerV2::~QgsEllipseSymbolLayerV2 ( )

Definition at line 52 of file qgsellipsesymbollayerv2.cpp.

Member Function Documentation

QgsSymbolLayerV2 * QgsEllipseSymbolLayerV2::clone ( ) const
overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 307 of file qgsellipsesymbollayerv2.cpp.

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

Definition at line 56 of file qgsellipsesymbollayerv2.cpp.

QgsSymbolLayerV2 * QgsEllipseSymbolLayerV2::createFromSld ( QDomElement element)
static

Definition at line 376 of file qgsellipsesymbollayerv2.cpp.

QColor QgsEllipseSymbolLayerV2::fillColor ( ) const
inlineoverridevirtual

Get fill color.

Supported by marker and fill layers.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 61 of file qgsellipsesymbollayerv2.h.

QString QgsEllipseSymbolLayerV2::layerType ( ) const
overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 284 of file qgsellipsesymbollayerv2.cpp.

QgsMapUnitScale QgsEllipseSymbolLayerV2::mapUnitScale ( ) const
overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 550 of file qgsellipsesymbollayerv2.cpp.

QColor QgsEllipseSymbolLayerV2::outlineColor ( ) const
inlineoverridevirtual

Get outline color.

Supported by marker and fill layers.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 64 of file qgsellipsesymbollayerv2.h.

Qt::PenStyle QgsEllipseSymbolLayerV2::outlineStyle ( ) const
inline

Definition at line 54 of file qgsellipsesymbollayerv2.h.

double QgsEllipseSymbolLayerV2::outlineWidth ( ) const
inline

Definition at line 58 of file qgsellipsesymbollayerv2.h.

const QgsMapUnitScale& QgsEllipseSymbolLayerV2::outlineWidthMapUnitScale ( ) const
inline

Definition at line 82 of file qgsellipsesymbollayerv2.h.

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

Definition at line 79 of file qgsellipsesymbollayerv2.h.

QgsSymbolV2::OutputUnit QgsEllipseSymbolLayerV2::outputUnit ( ) const
overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 532 of file qgsellipsesymbollayerv2.cpp.

QgsStringMap QgsEllipseSymbolLayerV2::properties ( ) const
overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 427 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::renderPoint ( const QPointF point,
QgsSymbolV2RenderContext context 
)
overridevirtual

Implements QgsMarkerSymbolLayerV2.

Definition at line 205 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::setFillColor ( const QColor color)
inlineoverridevirtual

Set fill color.

Supported by marker and fill layers.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 60 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setMapUnitScale ( const QgsMapUnitScale scale)
overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 542 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::setOutlineColor ( const QColor color)
inlineoverridevirtual

Set outline color.

Supported by marker and fill layers.

Note
added in 2.1

Reimplemented from QgsSymbolLayerV2.

Definition at line 63 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setOutlineStyle ( Qt::PenStyle  outlineStyle)
inline

Definition at line 55 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setOutlineWidth ( double  w)
inline

Definition at line 57 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setOutlineWidthMapUnitScale ( const QgsMapUnitScale scale)
inline

Definition at line 81 of file qgsellipsesymbollayerv2.h.

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

Definition at line 78 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setOutputUnit ( QgsSymbolV2::OutputUnit  unit)
overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 524 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::setSymbolHeight ( double  h)
inline

Definition at line 51 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setSymbolHeightMapUnitScale ( const QgsMapUnitScale scale)
inline

Definition at line 75 of file qgsellipsesymbollayerv2.h.

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

Definition at line 72 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setSymbolName ( const QString name)
inline

Definition at line 45 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setSymbolWidth ( double  w)
inline

Definition at line 48 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::setSymbolWidthMapUnitScale ( const QgsMapUnitScale scale)
inline

Definition at line 69 of file qgsellipsesymbollayerv2.h.

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

Definition at line 66 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::startRender ( QgsSymbolV2RenderContext context)
overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 289 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::stopRender ( QgsSymbolV2RenderContext context)
overridevirtual

Implements QgsSymbolLayerV2.

Definition at line 303 of file qgsellipsesymbollayerv2.cpp.

double QgsEllipseSymbolLayerV2::symbolHeight ( ) const
inline

Definition at line 52 of file qgsellipsesymbollayerv2.h.

const QgsMapUnitScale& QgsEllipseSymbolLayerV2::symbolHeightMapUnitScale ( ) const
inline

Definition at line 76 of file qgsellipsesymbollayerv2.h.

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

Definition at line 73 of file qgsellipsesymbollayerv2.h.

QString QgsEllipseSymbolLayerV2::symbolName ( ) const
inline

Definition at line 46 of file qgsellipsesymbollayerv2.h.

double QgsEllipseSymbolLayerV2::symbolWidth ( ) const
inline

Definition at line 49 of file qgsellipsesymbollayerv2.h.

const QgsMapUnitScale& QgsEllipseSymbolLayerV2::symbolWidthMapUnitScale ( ) const
inline

Definition at line 70 of file qgsellipsesymbollayerv2.h.

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

Definition at line 67 of file qgsellipsesymbollayerv2.h.

void QgsEllipseSymbolLayerV2::toSld ( QDomDocument doc,
QDomElement element,
QgsStringMap  props 
) const
overridevirtual

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 312 of file qgsellipsesymbollayerv2.cpp.

bool QgsEllipseSymbolLayerV2::writeDxf ( QgsDxfExport e,
double  mmMapUnitScaleFactor,
const QString layerName,
const QgsSymbolV2RenderContext context,
const QgsFeature f,
const QPointF shift = QPointF( 0.0, 0.0 ) 
) const
overridevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 561 of file qgsellipsesymbollayerv2.cpp.

void QgsEllipseSymbolLayerV2::writeSldMarker ( QDomDocument doc,
QDomElement element,
QgsStringMap  props 
) const
overridevirtual

Reimplemented from QgsMarkerSymbolLayerV2.

Definition at line 325 of file qgsellipsesymbollayerv2.cpp.


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