On 10 April 2017 at 08:30, Andreas Plesch <[email protected]> wrote: >> Date: Sat, 8 Apr 2017 13:51:43 -0700 (MST) >> From: Tom Chadwin <[email protected]> >> >> They should be there: >> >> https://qgis.org/api/classQgsHillshadeRenderer.html >> >> > > Thanks. Yes, they are there. The problem is I cannot find a way to get to > the QgisHillshadeRenderer itself, from the QgsRasterLayer. > QgsRasterLayer.renderer() only provides QgsRasterRenderer. Anyways, the > .writeXML approach works well enough. [ It is a bit strange that the > altitude is named angle as an xml attribute. ] > > Ideally, I would want to get the lightAzimuth and lightAltitude values from > the hillshaderendererwidget used in the layer properties gui . Is there a > way to get that from a processing python script (or plugin)? The idea is to > use existing values provided in the nice existing GUIs as much as possible.
There was a missing sip cast for QgsHillshadeRenderer - without this in place you only get access to the common QgsRasterRenderer methods. It's fixed in https://github.com/qgis/QGIS/commit/8cf5860d72e6c7d4c7345b3a880020263549a93c Nyall _______________________________________________ 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
