Hey, QLR files are not style files they can't be loaded like that. Unfortunately the API for loading a QLR is broken in 2.8.1 but will be fixed in 2.8.2, however the logic isn't very complex and you can translate it to Python from C++. The source is here https://github.com/qgis/QGIS/blob/master/src/core/qgslayerdefinition.cpp#L36 .
If you don't need to support loading groups from the QLR you can use this: QList<QgsMapLayer*> layers = QgsMapLayer::fromLayerDefinition( doc ); QgsMapLayerRegistry::instance()->addMapLayers( layers, True); - Nathan On Thu, 16 Apr 2015 at 16:51 Geo DrinX <[email protected]> wrote: > Very strange :( > > I inserted also the triggerRepaint() but nothing changes. > > This is my sourcecode: > > https://github.com/geodrinx/smartroadsense/blob/master/smartroadsense.py > > > If I drag and drop in QGIS my "srs_data.qlr" file, it works. > > Instead, from python code, the style is not applied. > > Could be because my data file is a CSV ? > > > 2015-04-15 18:39 GMT+02:00 Gary Sherman <[email protected]>: > >> On 4/15/15 2:24 AM, Geo DrinX wrote: >> >>> Hello, >>> >>> >>> there is a way to load a QLR file with pyQGIS ? >>> >>> I tried using vlayer.loadNamedStyle(qlrFileName) but it seems >>> not to work. >>> >>> >>> What is the correct way ? >>> >>> That is the correct way. Have you done the following after applying the >> style?: >> >> vlayer.triggerRepaint() >> >> You can test the result of applying the style using: >> >> result = vlayer.loadNamedStyle(qlrFileName) >> >> If result if False, the style was not loaded/applied. >> >> -gary >> >> >>> Thank you >>> >>> Roberto >>> >>> >>> _______________________________________________ >>> Qgis-developer mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/qgis-developer >>> >>> >> -- >> =-=-=-=-=-=-=-=-=-=-=-=-=-=-= >> Gary Sherman >> >> Founder, QGIS Project >> Consulting: geoapt.com >> Publishing: locatepress.com >> >> We work virtually anywhere >> =-=-=-=-=-=-=-=-=-=-=-=-=-=-= >> _______________________________________________ >> Qgis-developer mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-developer >> > > _______________________________________________ > Qgis-developer mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-developer
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