Hi Martin On Tue, May 9, 2017 at 11:34 PM, Martin Landa <[email protected]> wrote: > Hi, > > example of raster single band renderer in pyqgis cookbook [1] is based > on predefined list of color rules items. Is it possible to generate > rules items automatically from defined min&max values, number of > classes, and classification mode (same when user clicks on 'Classify' > button)?
In QGIS master (will be 3.0) there is QgsSingleBandPseudoColorRenderer::createShader(...) method to do that, however in 2.x that code is not accessible through API... you could however still port the underlying classification code to your plugin: https://github.com/qgis/QGIS/blob/release-2_18/src/gui/raster/qgssinglebandpseudocolorrendererwidget.cpp#L345 Cheers Martin _______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
