/usr/include/qgis/qgssinglesymbolrendererv2.h is in libqgis-dev 2.14.11+dfsg-3+deb9u1.
This file is owned by root:root, with mode 0o644.
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qgssinglesymbolrendererv2.h
---------------------
begin : November 2009
copyright : (C) 2009 by Martin Dobias
email : wonder dot sk at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSSINGLESYMBOLRENDERERV2_H
#define QGSSINGLESYMBOLRENDERERV2_H
#include "qgis.h"
#include "qgsrendererv2.h"
#include "qgssymbolv2.h"
#include "qgsexpression.h"
#include <QScopedPointer>
Q_NOWARN_DEPRECATED_PUSH
class CORE_EXPORT QgsSingleSymbolRendererV2 : public QgsFeatureRendererV2
{
public:
QgsSingleSymbolRendererV2( QgsSymbolV2* symbol );
virtual ~QgsSingleSymbolRendererV2();
//! @note available in python as symbolForFeature2
virtual QgsSymbolV2* symbolForFeature( QgsFeature& feature, QgsRenderContext& context ) override;
//! @note available in python as originalSymbolForFeature2
virtual QgsSymbolV2* originalSymbolForFeature( QgsFeature& feature, QgsRenderContext& context ) override;
virtual void startRender( QgsRenderContext& context, const QgsFields& fields ) override;
virtual void stopRender( QgsRenderContext& context ) override;
virtual QList<QString> usedAttributes() override;
QgsSymbolV2* symbol() const;
void setSymbol( QgsSymbolV2* s );
Q_DECL_DEPRECATED void setRotationField( const QString& fieldOrExpression ) override;
Q_DECL_DEPRECATED QString rotationField() const override;
void setSizeScaleField( const QString& fieldOrExpression );
QString sizeScaleField() const;
void setScaleMethod( QgsSymbolV2::ScaleMethod scaleMethod );
QgsSymbolV2::ScaleMethod scaleMethod() const { return mScaleMethod; }
virtual QString dump() const override;
virtual QgsSingleSymbolRendererV2* clone() const override;
//! Writes the SLD element following the SLD v1.1 specs
virtual void toSld( QDomDocument& doc, QDomElement &element ) const override;
//! Writes the SLD element following the SLD v1.1 specs
virtual void toSld( QDomDocument& doc, QDomElement &element, const QgsStringMap& props ) const override;
static QgsFeatureRendererV2* createFromSld( QDomElement& element, QGis::GeometryType geomType );
//! returns bitwise OR-ed capabilities of the renderer
virtual int capabilities() override { return SymbolLevels | RotationField; }
//! @note available in python as symbol2
virtual QgsSymbolV2List symbols( QgsRenderContext& context ) override;
//! create renderer from XML element
static QgsFeatureRendererV2* create( QDomElement& element );
//! store renderer info to XML element
virtual QDomElement save( QDomDocument& doc ) override;
//! return a list of symbology items for the legend
virtual QgsLegendSymbologyList legendSymbologyItems( QSize iconSize ) override;
//! return a list of item text / symbol
//! @note not available in python bindings
virtual QgsLegendSymbolList legendSymbolItems( double scaleDenominator = -1, const QString& rule = QString() ) override;
//! Return a list of symbology items for the legend. Better choice than legendSymbolItems().
//! @note added in 2.6
virtual QgsLegendSymbolListV2 legendSymbolItemsV2() const override;
virtual QSet< QString > legendKeysForFeature( QgsFeature& feature, QgsRenderContext& context ) override;
virtual void setLegendSymbolItem( const QString& key, QgsSymbolV2* symbol ) override;
//! creates a QgsSingleSymbolRendererV2 from an existing renderer.
//! @note added in 2.5
//! @returns a new renderer if the conversion was possible, otherwise 0.
static QgsSingleSymbolRendererV2* convertFromRenderer( const QgsFeatureRendererV2 *renderer );
protected:
QScopedPointer<QgsSymbolV2> mSymbol;
QScopedPointer<QgsExpression> mRotation;
QScopedPointer<QgsExpression> mSizeScale;
QgsSymbolV2::ScaleMethod mScaleMethod;
// temporary stuff for rendering
QScopedPointer<QgsSymbolV2> mTempSymbol;
double mOrigSize;
};
Q_NOWARN_DEPRECATED_POP
#endif // QGSSINGLESYMBOLRENDERERV2_H
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