[Qgis-user] problems running processing.runalg('qgis:voronoipolygons', <postgis-layer>), processing.runalg('qgis:importintopostgis', ...)

[Marco Lechner - FOSSGIS e.V.]

question moved to qgis-developer at lists.osgeo.org

Am 07.05.2015 um 08:30 schrieb Marco Lechner - FOSSGIS e.V.:
> Hi,
>
> 1. i try to run qgis' voronoipolygons algorithm from processing
> toolbox in a python script (processing-script or standalone)
>
> For testing I loaded a shape and a postgis layer to a
> QgsMapLayerRegistry. I can sucessfully run
> processing.runalg('qgis:voronoipolygons', <shape-layer>, 0, outShpVec)
> but processing.runalg('qgis:voronoipolygons', <postgis-layer>, 0,
> outShpVec) fails (with exit code 137 :-( ). No message in debugging
> console in my IDE (PyCharm).
>
> Any idea or example why this does not work or how I can do further
> investigation?
>
> 2. I'm in trouble using the qgis:importintopostgis via script as well.
> It expects an Index of a registered postgis connection. How can I use
> this alg by passing the connection params directly or do I have to
> create an entry in QSettings() for that and how can I get the latest
> registered connection than?
>
> Thank you
>
> Marco 

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