15#ifndef QGSELLIPSESYMBOLLAYER_H
16#define QGSELLIPSESYMBOLLAYER_H
18#define DEFAULT_ELLIPSE_JOINSTYLE Qt::MiterJoin
23#include <QPainterPath>
57 static QList< QgsEllipseSymbolLayer::Shape > availableShapes();
74 QString layerType() const override;
75 Qgis::SymbolLayerFlags flags() const override;
79 QVariantMap properties() const override;
81 void toSld( QDomDocument &doc, QDomElement &element, const QVariantMap &props ) const override;
82 void writeSldMarker( QDomDocument &doc, QDomElement &element, const QVariantMap &props ) const override;
84 bool writeDxf(
QgsDxfExport &e,
double mmMapUnitScaleFactor, const QString &layerName,
QgsSymbolRenderContext &context, QPointF shift = QPointF( 0.0, 0.0 ) ) const override;
92 Q_DECL_DEPRECATED
void setSymbolName( const QString &name )
SIP_DEPRECATED { mShape = decodeShape( name ); }
137 void setSize(
double size )
override;
139 void setSymbolWidth(
double w );
142 void setSymbolHeight(
double h );
249 Shape mShape = Circle;
250 double mSymbolWidth = 4;
253 double mSymbolHeight = 3;
257 Qt::PenStyle mStrokeStyle = Qt::SolidLine;
259 Qt::PenCapStyle mPenCapStyle = Qt::SquareCap;
260 double mStrokeWidth = 0;
264 QPainterPath mPainterPath;
282 QSizeF calculateSize(
QgsSymbolRenderContext &context,
double *scaledWidth =
nullptr,
double *scaledHeight =
nullptr );
283 void calculateOffsetAndRotation(
QgsSymbolRenderContext &context,
double scaledWidth,
double scaledHeight,
bool &hasDataDefinedRotation, QPointF &offset,
double &angle )
const;
The Qgis class provides global constants for use throughout the application.
RenderUnit
Rendering size units.
@ Millimeters
Millimeters.
Exports QGIS layers to the DXF format.
A symbol layer for rendering objects with major and minor axis (e.g.
void setPenCapStyle(Qt::PenCapStyle style)
Sets the marker's stroke cap style (e.g., flat, round, etc).
void setStrokeWidth(double w)
void setSymbolHeightMapUnitScale(const QgsMapUnitScale &scale)
void setSymbolWidthMapUnitScale(const QgsMapUnitScale &scale)
Qgis::RenderUnit symbolWidthUnit() const
Returns the units for the symbol's width.
const QgsMapUnitScale & strokeWidthMapUnitScale() const
Qgis::RenderUnit strokeWidthUnit() const
Returns the units for the symbol's stroke width.
double strokeWidth() const
void setStrokeColor(const QColor &c) override
Sets the stroke color for the symbol layer.
void setStrokeStyle(Qt::PenStyle strokeStyle)
void setStrokeWidthUnit(Qgis::RenderUnit unit)
Sets the units for the symbol's stroke width.
Shape
Marker symbol shapes.
@ ThirdCircle
Third Circle.
@ Cross
Stroke-only cross.
@ QuarterCircle
Quarter Circle.
@ HalfArc
Stroke-only half arc.
@ Arrow
Stroke-only arrow.
@ RightHalfTriangle
Right half of a triangle.
@ LeftHalfTriangle
Left half of a triangle.
QColor fillColor() const override
Returns the fill color for the symbol layer.
QgsEllipseSymbolLayer::Shape shape() const
Returns the shape for the rendered ellipse marker symbol.
void setFillColor(const QColor &c) override
Sets the fill color for the symbol layer.
void setShape(QgsEllipseSymbolLayer::Shape shape)
Sets the rendered ellipse marker shape.
const QgsMapUnitScale & symbolHeightMapUnitScale() const
Qt::PenStyle strokeStyle() const
const QgsMapUnitScale & symbolWidthMapUnitScale() const
Q_DECL_DEPRECATED QString symbolName() const
Returns the shape name for the rendered ellipse marker symbol.
double symbolWidth() const
void setStrokeWidthMapUnitScale(const QgsMapUnitScale &scale)
void setSymbolHeightUnit(Qgis::RenderUnit unit)
Sets the units for the symbol's height.
QColor strokeColor() const override
Returns the stroke color for the symbol layer.
void setPenJoinStyle(Qt::PenJoinStyle style)
Set stroke join style.
void setSymbolWidthUnit(Qgis::RenderUnit unit)
Sets the units for the symbol's width.
Qgis::RenderUnit symbolHeightUnit() const
Returns the units for the symbol's height.
Qt::PenJoinStyle penJoinStyle() const
Gets stroke join style.
~QgsEllipseSymbolLayer() override
Qt::PenCapStyle penCapStyle() const
Returns the marker's stroke cap style (e.g., flat, round, etc).
double symbolHeight() const
Class for parsing and evaluation of expressions (formerly called "search strings").
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Struct for storing maximum and minimum scales for measurements in map units.
Abstract base class for marker symbol layers.
virtual void setSize(double size)
Sets the symbol size.
virtual QRectF bounds(QPointF point, QgsSymbolRenderContext &context)=0
Returns the approximate bounding box of the marker symbol layer, taking into account any data defined...
Qgis::RenderUnit outputUnit() const override
Returns the units to use for sizes and widths within the symbol layer.
QgsMapUnitScale mapUnitScale() const override
void setOutputUnit(Qgis::RenderUnit unit) override
Sets the units to use for sizes and widths within the symbol layer.
void setMapUnitScale(const QgsMapUnitScale &scale) override
virtual void setColor(const QColor &color)
Sets the "representative" color for the symbol layer.
virtual QColor color() const
Returns the "representative" color of the symbol layer.
virtual bool usesMapUnits() const
Returns true if the symbol layer has any components which use map unit based sizes.
As part of the API refactoring and improvements which landed in the Processing API was substantially reworked from the x version This was done in order to allow much of the underlying Processing framework to be ported into c
#define DEFAULT_ELLIPSE_JOINSTYLE