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

2015-05-07 Thread 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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Re: [Qgis-user] problems running processing.runalg('qgis:voronoipolygons', postgis-layer), processing.runalg('qgis:importintopostgis', ...)

2015-05-07 Thread Marco Lechner - FOSSGIS e.V. 
question moved to qgis-develo...@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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