mirror of
https://github.com/qgis/QGIS.git
synced 2025-10-15 00:02:52 -04:00
128 lines
3.9 KiB
Plaintext
128 lines
3.9 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/raster/qgsrastercontourrenderer.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.py again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
class QgsRasterContourRenderer : QgsRasterRenderer
|
|
{
|
|
%Docstring(signature="appended")
|
|
Raster renderer that generates contours on the fly for a source raster
|
|
band.
|
|
|
|
.. versionadded:: 3.14
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsrastercontourrenderer.h"
|
|
%End
|
|
public:
|
|
explicit QgsRasterContourRenderer( QgsRasterInterface *input );
|
|
%Docstring
|
|
Creates a contour renderer
|
|
%End
|
|
~QgsRasterContourRenderer();
|
|
|
|
|
|
virtual QgsRasterContourRenderer *clone() const /Factory/;
|
|
|
|
virtual Qgis::RasterRendererFlags flags() const;
|
|
|
|
|
|
static QgsRasterRenderer *create( const QDomElement &elem, QgsRasterInterface *input ) /Factory/;
|
|
%Docstring
|
|
Creates an instance of the renderer based on definition from XML (used
|
|
by renderer registry)
|
|
%End
|
|
|
|
virtual void writeXml( QDomDocument &doc, QDomElement &parentElem ) const;
|
|
|
|
|
|
virtual QgsRasterBlock *block( int bandNo, const QgsRectangle &extent, int width, int height, QgsRasterBlockFeedback *feedback = 0 ) /Factory/;
|
|
|
|
|
|
virtual QList<int> usesBands() const;
|
|
|
|
virtual QList<QgsLayerTreeModelLegendNode *> createLegendNodes( QgsLayerTreeLayer *nodeLayer ) /Factory/;
|
|
|
|
virtual int inputBand() const;
|
|
|
|
virtual bool setInputBand( int band );
|
|
|
|
|
|
double contourInterval() const;
|
|
%Docstring
|
|
Returns the interval of contour lines generation
|
|
%End
|
|
void setContourInterval( double interval );
|
|
%Docstring
|
|
Sets the interval of contour lines generation
|
|
%End
|
|
|
|
QgsLineSymbol *contourSymbol() const;
|
|
%Docstring
|
|
Returns the symbol used for contour lines
|
|
%End
|
|
void setContourSymbol( QgsLineSymbol *symbol /Transfer/ );
|
|
%Docstring
|
|
Sets the symbol used for contour lines. Takes ownership of the passed
|
|
symbol
|
|
%End
|
|
|
|
double contourIndexInterval() const;
|
|
%Docstring
|
|
Returns the interval of index contour lines (index contour lines are
|
|
typical further apart and with a wider line symbol)
|
|
%End
|
|
void setContourIndexInterval( double interval );
|
|
%Docstring
|
|
Sets the interval of index contour lines (index contour lines are
|
|
typical further apart and with a wider line symbol)
|
|
%End
|
|
|
|
QgsLineSymbol *contourIndexSymbol() const;
|
|
%Docstring
|
|
Returns the symbol of index contour lines
|
|
%End
|
|
void setContourIndexSymbol( QgsLineSymbol *symbol /Transfer/ );
|
|
%Docstring
|
|
Sets the symbol of index contour lines
|
|
%End
|
|
|
|
double downscale() const;
|
|
%Docstring
|
|
Returns by how much the renderer will scale down the request to the data
|
|
provider. For example, for a raster block 1000x500 with downscale 10,
|
|
the renderer will request raster 100x50 from provider. Higher downscale
|
|
makes contour lines more simplified (at the expense of losing some
|
|
detail). The value of one means there will be no downscaling.
|
|
%End
|
|
|
|
void setDownscale( double scale );
|
|
%Docstring
|
|
Sets by how much the renderer will scale down the request to the data
|
|
provider.
|
|
|
|
.. seealso:: :py:func:`downscale`
|
|
%End
|
|
|
|
private:
|
|
QgsRasterContourRenderer( const QgsRasterContourRenderer & );
|
|
const QgsRasterContourRenderer &operator=( const QgsRasterContourRenderer & );
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/raster/qgsrastercontourrenderer.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.py again *
|
|
************************************************************************/
|