Hi, since Version 1.0.0 preview (r9452) I have the same problem again.
I can set the project settings with my PlugIn without any problems. And now the last little problem is back again. I make the settings with the following code: srs = QgsCoordinateReferenceSystem() srs.createFromEpsg(21781) self.canvas = self.iface.mapCanvas() self.canvas.setMapUnits(QGis.METERS) self.rect = self.canvas.extent() mapRender = self.canvas.mapRenderer() mapRender.setMapUnits(QGis.METERS) mapRender.setDestinationSrs(srs) mapRender.setProjectionsEnabled(1) mapRender.fullExtent() self.canvas.refresh() QgsProject.instance().writeEntry("SpatialRefSys","/ProjectSRSProj4String",srs.proj4String()) QgsProject.instance().writeEntry("Digitizing","/TopologicalEditing",1); QgsProject.instance().writeEntry("Digitizing","/AvoidPolygonIntersections",1); QgsProject.instance().writeEntry("SpatialRefSys","/ProjectionsEnabled",1); In version 0.11.0 this worked fine for me. But since Version 1.0.0 the problem is back again. All settings are set in project settings but I have to go in the project settings press the OK button and then it works. Are there any changes in this part since Version 0.11.0? Qgis throws the following Warnings when loading a layer Warning: Throwing exception /usr/local/src/sogis/qgis_src/trunk/src/core/qgscoordinatetransform.cpp502 Warning: Throwing exception /usr/local/src/sogis/qgis_src/trunk/src/core/qgscoordinatetransform.cpp226 Warning: Throwing exception /usr/local/src/sogis/qgis_src/trunk/src/core/qgscoordinatetransform.cpp246 Warning: Transform error caught in /usr/local/src/sogis/qgis_src/trunk/src/core/qgsmaprenderer.cpp, line 545 Greets Michael -- View this message in context: http://www.nabble.com/AW%3A-Change-Projection-in-Projection-Properties-from-a-Python-PlugIn-tp17516111p19875965.html Sent from the qgis-user mailing list archive at Nabble.com. _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user