18#ifndef QGSSINGLEBANDPSEUDOCOLORRENDERER_H
19#define QGSSINGLEBANDPSEUDOCOLORRENDERER_H
48 Qgis::RasterRendererFlags flags() const override;
80 void writeXml( QDomDocument &doc, QDomElement &parentElem )
const override;
84 void toSld( QDomDocument &doc, QDomElement &element,
const QVariantMap &props = QVariantMap() )
const override;
107 void setClassificationMin(
double min );
108 void setClassificationMax(
double max );
116 std::unique_ptr< QgsRasterShader > mShader;
121 double mClassificationMin;
122 double mClassificationMax;
The Qgis class provides global constants for use throughout the application.
ShaderInterpolationMethod
Color ramp shader interpolation methods.
@ Linear
Interpolates the color between two class breaks linearly.
ShaderClassificationMethod
Color ramp shader classification methods.
@ Continuous
Uses breaks from color palette.
Abstract base class for color ramps.
Layer tree node points to a map layer.
Feedback object tailored for raster block reading.
Base class for processing filters like renderers, reprojector, resampler etc.
virtual void writeXml(QDomDocument &doc, QDomElement &parentElem) const
Write base class members to xml.
Raster renderer pipe that applies colors to a raster.
virtual bool canCreateRasterAttributeTable() const
Returns true if the renderer is suitable for attribute table creation.
virtual int inputBand() const
Returns the input band for the renderer, or -1 if no input band is available.
virtual bool setInputBand(int band)
Attempts to set the input band for the renderer.
virtual QList< int > usesBands() const
Returns a list of band numbers used by the renderer.
virtual QList< QgsLayerTreeModelLegendNode * > createLegendNodes(QgsLayerTreeLayer *nodeLayer)
Creates a set of legend nodes representing the renderer.
virtual bool accept(QgsStyleEntityVisitorInterface *visitor) const
Accepts the specified symbology visitor, causing it to visit all symbols associated with the renderer...
virtual void toSld(QDomDocument &doc, QDomElement &element, const QVariantMap &props=QVariantMap()) const
Used from subclasses to create SLD Rule elements following SLD v1.0 specs.
virtual QList< QPair< QString, QColor > > legendSymbologyItems() const
Returns symbology items if provided by renderer.
const QgsRasterRenderer & operator=(const QgsRasterRenderer &)=delete
QgsRasterRenderer cannot be copied. Use clone() instead.
QgsRasterRenderer * clone() const override=0
Clone itself, create deep copy.
Interface for all raster shaders.
A rectangle specified with double values.
Raster renderer pipe for single band pseudocolor.
double classificationMin() const
const QgsSingleBandPseudoColorRenderer & operator=(const QgsSingleBandPseudoColorRenderer &)=delete
QgsSingleBandPseudoColorRenderer cannot be copied. Use clone() instead.
double classificationMax() const
QgsSingleBandPseudoColorRenderer(const QgsSingleBandPseudoColorRenderer &)=delete
QgsSingleBandPseudoColorRenderer cannot be copied. Use clone() instead.
const QgsRasterShader * shader() const
Q_DECL_DEPRECATED int band() const
Returns the band used by the renderer.
An interface for classes which can visit style entity (e.g.