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QgsLinePatternFillSymbolLayer Class Reference

#include <qgsfillsymbollayerv2.h>

Inheritance diagram for QgsLinePatternFillSymbolLayer:
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Collaboration diagram for QgsLinePatternFillSymbolLayer:
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Public Member Functions

 QgsLinePatternFillSymbolLayer ()
 
 ~QgsLinePatternFillSymbolLayer ()
 
QString layerType () const
 
void startRender (QgsSymbolV2RenderContext &context)
 
void stopRender (QgsSymbolV2RenderContext &context)
 
QgsStringMap properties () const
 
QgsSymbolLayerV2clone () const
 
void toSld (QDomDocument &doc, QDomElement &element, QgsStringMap props) const
 
double estimateMaxBleed () const
 Returns the estimated maximum distance which the layer style will bleed outside the drawn shape. More...
 
QString ogrFeatureStyleWidth (double widthScaleFactor) const
 
void setLineAngle (double a)
 
double lineAngle () const
 
void setDistance (double d)
 
double distance () const
 
void setLineWidth (double w)
 
double lineWidth () const
 
void setColor (const QColor &c)
 
QColor color () const
 
void setOffset (double offset)
 
double offset () const
 
void setDistanceUnit (QgsSymbolV2::OutputUnit unit)
 
QgsSymbolV2::OutputUnit distanceUnit () const
 
void setLineWidthUnit (QgsSymbolV2::OutputUnit unit)
 
QgsSymbolV2::OutputUnit lineWidthUnit () const
 
void setOffsetUnit (QgsSymbolV2::OutputUnit unit)
 
QgsSymbolV2::OutputUnit offsetUnit () const
 
void setOutputUnit (QgsSymbolV2::OutputUnit unit)
 
QgsSymbolV2::OutputUnit outputUnit () const
 
bool setSubSymbol (QgsSymbolV2 *symbol)
 
QgsSymbolV2subSymbol ()
 
- Public Member Functions inherited from QgsImageFillSymbolLayer
 QgsImageFillSymbolLayer ()
 
virtual ~QgsImageFillSymbolLayer ()
 
void renderPolygon (const QPolygonF &points, QList< QPolygonF > *rings, QgsSymbolV2RenderContext &context)
 
void setOutlineWidthUnit (QgsSymbolV2::OutputUnit unit)
 
QgsSymbolV2::OutputUnit outlineWidthUnit () const
 
virtual double dxfWidth (const QgsDxfExport &e, const QgsSymbolV2RenderContext &context) const
 
virtual QColor dxfColor (const QgsSymbolV2RenderContext &context) const
 
virtual Qt::PenStyle dxfPenStyle () const
 
- Public Member Functions inherited from QgsFillSymbolLayerV2
void drawPreviewIcon (QgsSymbolV2RenderContext &context, QSize size)
 
void setAngle (double angle)
 
double angle () const
 
- Public Member Functions inherited from QgsSymbolLayerV2
virtual void setOutlineColor (const QColor &color)
 Set outline color. More...
 
virtual QColor outlineColor () const
 Get outline color. More...
 
virtual void setFillColor (const QColor &color)
 Set fill color. More...
 
virtual QColor fillColor () const
 Get fill color. More...
 
virtual ~QgsSymbolLayerV2 ()
 
virtual QString ogrFeatureStyle (double mmScaleFactor, double mapUnitScaleFactor) const
 
QgsSymbolV2::SymbolType type () const
 
void setLocked (bool locked)
 
bool isLocked () const
 
void setRenderingPass (int renderingPass)
 
int renderingPass () const
 
virtual QSet< QString > usedAttributes () const
 
virtual const QgsExpressiondataDefinedProperty (const QString &property) const
 
virtual QString dataDefinedPropertyString (const QString &property) const
 
virtual void setDataDefinedProperty (const QString &property, const QString &expressionString)
 
virtual void removeDataDefinedProperty (const QString &property)
 
virtual void removeDataDefinedProperties ()
 
bool hasDataDefinedProperties () const
 
virtual bool writeDxf (QgsDxfExport &e, double mmMapUnitScaleFactor, const QString &layerName, const QgsSymbolV2RenderContext *context, const QgsFeature *f, const QPointF &shift=QPointF(0.0, 0.0)) const
 
virtual QVector< qreal > dxfCustomDashPattern (QgsSymbolV2::OutputUnit &unit) const
 

Static Public Member Functions

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

Protected Member Functions

void applyDataDefinedSettings (const QgsSymbolV2RenderContext &context)
 
- 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)
 
virtual void prepareExpressions (const QgsFields *fields, double scale=-1.0)
 
virtual QgsExpressionexpression (const QString &property) const
 
void saveDataDefinedProperties (QgsStringMap &stringMap) const
 Saves data defined properties to string map. More...
 
void copyDataDefinedProperties (QgsSymbolLayerV2 *destLayer) const
 Copies data defined properties of this layer to another symbol layer. More...
 

Protected Attributes

double mDistance
 Distance (in mm or map units) between lines. More...
 
QgsSymbolV2::OutputUnit mDistanceUnit
 
double mLineWidth
 Line width (in mm or map units) More...
 
QgsSymbolV2::OutputUnit mLineWidthUnit
 
QColor mColor
 
double mLineAngle
 Vector line angle in degrees (0 = horizontal, counterclockwise) More...
 
double mOffset
 Offset perpendicular to line direction. More...
 
QgsSymbolV2::OutputUnit mOffsetUnit
 
- Protected Attributes inherited from QgsImageFillSymbolLayer
QBrush mBrush
 
double mNextAngle
 
double mOutlineWidth
 Outline width. More...
 
QgsSymbolV2::OutputUnit mOutlineWidthUnit
 
QgsLineSymbolV2mOutline
 Custom outline. More...
 
- Protected Attributes inherited from QgsFillSymbolLayerV2
double mAngle
 
- Protected Attributes inherited from QgsSymbolLayerV2
QgsSymbolV2::SymbolType mType
 
bool mLocked
 
QColor mColor
 
int mRenderingPass
 
QMap< QString, QgsExpression * > mDataDefinedProperties
 

Private Member Functions

void applyPattern (const QgsSymbolV2RenderContext &context, QBrush &brush, double lineAngle, double distance, double lineWidth, const QColor &color)
 Applies the svg pattern to the brush. More...
 

Private Attributes

QgsLineSymbolV2mFillLineSymbol
 Fill line. More...
 

Additional Inherited Members

- Static Protected Attributes inherited from QgsSymbolLayerV2
static const bool selectionIsOpaque = true
 
static const bool selectFillBorder = false
 
static const bool selectFillStyle = false
 

Detailed Description

Definition at line 627 of file qgsfillsymbollayerv2.h.

Constructor & Destructor Documentation

QgsLinePatternFillSymbolLayer::QgsLinePatternFillSymbolLayer ( )

Definition at line 1950 of file qgsfillsymbollayerv2.cpp.

References QgsImageFillSymbolLayer::setSubSymbol(), and setSubSymbol().

Referenced by create(), and createFromSld().

QgsLinePatternFillSymbolLayer::~QgsLinePatternFillSymbolLayer ( )

Definition at line 1969 of file qgsfillsymbollayerv2.cpp.

References mFillLineSymbol.

Member Function Documentation

void QgsLinePatternFillSymbolLayer::applyDataDefinedSettings ( const QgsSymbolV2RenderContext context)
protectedvirtual
void QgsLinePatternFillSymbolLayer::applyPattern ( const QgsSymbolV2RenderContext context,
QBrush &  brush,
double  lineAngle,
double  distance,
double  lineWidth,
const QColor &  color 
)
private
QgsSymbolLayerV2 * QgsLinePatternFillSymbolLayer::clone ( ) const
virtual
QColor QgsLinePatternFillSymbolLayer::color ( void  ) const
inlinevirtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 660 of file qgsfillsymbollayerv2.h.

References QgsSymbolLayerV2::mColor.

Referenced by applyDataDefinedSettings(), and create().

QgsSymbolLayerV2 * QgsLinePatternFillSymbolLayer::create ( const QgsStringMap properties = QgsStringMap())
static
QgsSymbolLayerV2 * QgsLinePatternFillSymbolLayer::createFromSld ( QDomElement &  element)
static
double QgsLinePatternFillSymbolLayer::distance ( ) const
inline

Definition at line 656 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), and create().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::distanceUnit ( ) const
inline

Definition at line 665 of file qgsfillsymbollayerv2.h.

double QgsLinePatternFillSymbolLayer::estimateMaxBleed ( ) const
virtual

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 from QgsImageFillSymbolLayer.

Definition at line 2001 of file qgsfillsymbollayerv2.cpp.

QString QgsLinePatternFillSymbolLayer::layerType ( ) const
virtual

Implements QgsSymbolLayerV2.

Definition at line 2098 of file qgsfillsymbollayerv2.cpp.

double QgsLinePatternFillSymbolLayer::lineAngle ( ) const
inline

Definition at line 654 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), and create().

double QgsLinePatternFillSymbolLayer::lineWidth ( ) const
inline

Definition at line 658 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), create(), and createFromSld().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::lineWidthUnit ( ) const
inline

Definition at line 668 of file qgsfillsymbollayerv2.h.

double QgsLinePatternFillSymbolLayer::offset ( ) const
inline

Definition at line 662 of file qgsfillsymbollayerv2.h.

Referenced by create(), and createFromSld().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::offsetUnit ( ) const
inline

Definition at line 671 of file qgsfillsymbollayerv2.h.

QString QgsLinePatternFillSymbolLayer::ogrFeatureStyleWidth ( double  widthScaleFactor) const

Definition at line 2481 of file qgsfillsymbollayerv2.cpp.

References mColor, mDistance, mLineAngle, and mLineWidth.

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

Reimplemented from QgsSymbolLayerV2.

Definition at line 2013 of file qgsfillsymbollayerv2.cpp.

References mDistanceUnit, QgsSymbolV2::Mixed, mLineWidthUnit, and mOffsetUnit.

QgsStringMap QgsLinePatternFillSymbolLayer::properties ( ) const
virtual
void QgsLinePatternFillSymbolLayer::setColor ( const QColor &  c)
virtual

Reimplemented from QgsSymbolLayerV2.

Definition at line 1963 of file qgsfillsymbollayerv2.cpp.

References mColor, mFillLineSymbol, and QgsSymbolV2::setColor().

Referenced by create(), and createFromSld().

void QgsLinePatternFillSymbolLayer::setDistance ( double  d)
inline

Definition at line 655 of file qgsfillsymbollayerv2.h.

Referenced by create(), and createFromSld().

void QgsLinePatternFillSymbolLayer::setDistanceUnit ( QgsSymbolV2::OutputUnit  unit)
inline

Definition at line 664 of file qgsfillsymbollayerv2.h.

Referenced by clone(), and create().

void QgsLinePatternFillSymbolLayer::setLineAngle ( double  a)
inline

Definition at line 653 of file qgsfillsymbollayerv2.h.

Referenced by create(), and createFromSld().

void QgsLinePatternFillSymbolLayer::setLineWidth ( double  w)

Definition at line 1957 of file qgsfillsymbollayerv2.cpp.

References mFillLineSymbol, mLineWidth, and QgsLineSymbolV2::setWidth().

Referenced by create(), and createFromSld().

void QgsLinePatternFillSymbolLayer::setLineWidthUnit ( QgsSymbolV2::OutputUnit  unit)
inline

Definition at line 667 of file qgsfillsymbollayerv2.h.

Referenced by clone(), and create().

void QgsLinePatternFillSymbolLayer::setOffset ( double  offset)
inline

Definition at line 661 of file qgsfillsymbollayerv2.h.

Referenced by create(), and createFromSld().

void QgsLinePatternFillSymbolLayer::setOffsetUnit ( QgsSymbolV2::OutputUnit  unit)
inline

Definition at line 670 of file qgsfillsymbollayerv2.h.

Referenced by clone(), and create().

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

Reimplemented from QgsSymbolLayerV2.

Definition at line 2006 of file qgsfillsymbollayerv2.cpp.

References mDistanceUnit, mLineWidthUnit, and mOffsetUnit.

bool QgsLinePatternFillSymbolLayer::setSubSymbol ( QgsSymbolV2 symbol)
virtual
void QgsLinePatternFillSymbolLayer::startRender ( QgsSymbolV2RenderContext context)
virtual
void QgsLinePatternFillSymbolLayer::stopRender ( QgsSymbolV2RenderContext context)
virtual

Implements QgsSymbolLayerV2.

Definition at line 2403 of file qgsfillsymbollayerv2.cpp.

QgsSymbolV2 * QgsLinePatternFillSymbolLayer::subSymbol ( )
virtual

Reimplemented from QgsImageFillSymbolLayer.

Definition at line 1996 of file qgsfillsymbollayerv2.cpp.

References mFillLineSymbol.

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

Member Data Documentation

QColor QgsLinePatternFillSymbolLayer::mColor
protected
double QgsLinePatternFillSymbolLayer::mDistance
protected

Distance (in mm or map units) between lines.

Definition at line 681 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), ogrFeatureStyleWidth(), properties(), startRender(), and toSld().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::mDistanceUnit
protected

Definition at line 682 of file qgsfillsymbollayerv2.h.

Referenced by applyPattern(), clone(), outputUnit(), properties(), and setOutputUnit().

QgsLineSymbolV2* QgsLinePatternFillSymbolLayer::mFillLineSymbol
private
double QgsLinePatternFillSymbolLayer::mLineAngle
protected

Vector line angle in degrees (0 = horizontal, counterclockwise)

Definition at line 688 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), ogrFeatureStyleWidth(), properties(), startRender(), and toSld().

double QgsLinePatternFillSymbolLayer::mLineWidth
protected

Line width (in mm or map units)

Definition at line 684 of file qgsfillsymbollayerv2.h.

Referenced by applyDataDefinedSettings(), ogrFeatureStyleWidth(), properties(), setLineWidth(), startRender(), and toSld().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::mLineWidthUnit
protected

Definition at line 685 of file qgsfillsymbollayerv2.h.

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

double QgsLinePatternFillSymbolLayer::mOffset
protected

Offset perpendicular to line direction.

Definition at line 690 of file qgsfillsymbollayerv2.h.

Referenced by applyPattern(), properties(), and toSld().

QgsSymbolV2::OutputUnit QgsLinePatternFillSymbolLayer::mOffsetUnit
protected

Definition at line 691 of file qgsfillsymbollayerv2.h.

Referenced by applyPattern(), clone(), outputUnit(), properties(), and setOutputUnit().


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