Dear mailing list members,

I'm trying to write a simple pvpython script that merely takes a screen shot of a loaded PVSM:
https://github.com/romangrothausmann/ParaView_scripts/blob/master/render-view.py

However, even if a voxel dataset is displayed as a volume when loaded in PV GUI, it does not get rendered by the script. I've tried to explicitly set the rendering style to Volume and assigned a OpacityTransferFunction (as told here: http://www.paraview.org/pipermail/paraview/2013-November/029918.html) Furthermore, the camera position stored in the PVSM does not seem to get loaded, nor whether an object is hidden.
What else do I need to do in the script to get PV GUI behaviour?

Also, what to do about this warning:
vtkSMProxyIterator (0x61ef820): ProxyManager is not set. Can not perform operation: Begin()


Any help or hints are very much appreciated
Roman



--
Dr. Roman Grothausmann

Tomographie und Digitale Bildverarbeitung
Tomography and Digital Image Analysis

Institut für Funktionelle und Angewandte Anatomie, OE 4120
Medizinische Hochschule Hannover
Carl-Neuberg-Str. 1
D-30625 Hannover

Tel. +49 511 532-2900
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