[Paraview] pvpython: assigning a 2D texture image to an object that has TCords

[Cory Quammen]

Roman,

I am copying your solution from your other thread here for posterity.

import paraview.simple as pvs

plane1 = pvs.Plane(guiName="xz-plane")
dp = pvs.GetDisplayProperties(plane1)
dp.Representation = 'Surface With Edges'

texProxy = pvs.servermanager.CreateProxy("textures", "ImageTexture")
texProxy.GetProperty("FileName").SetElement(0, "texture.png")
texProxy.UpdateVTKObjects()

dp.Texture= texProxy
print dp.Texture
pvs.Render()

- Cory

On Mon, Dec 7, 2015 at 11:50 AM, Grothausmann, Roman Dr. <
grothausmann.roman at mh-hannover.de> wrote:

> Dear mailing list members,
>
>
> Is it possible to assign a 2D texture image to an object that has TCords
> in python?
> I found quite a few people trying and reporting that it does not work nor
> does the Trace Option under paraview tell what happens if a texture is
> assigned in the GUI:
> http://www.paraview.org/pipermail/paraview/2012-March/024255.html
> http://www.paraview.org/Bug/view.php?id=12953
>
> I've tried:
>
>     import paraview.simple as pvs
>
>
>     reader = pvs.OpenDataFile("test.png)
>     #reader.UpdatePipelineInformation()
>     reader.UpdatePipeline()
>     print reader.GetDataInformation().GetBounds() # needs UpdatePipeline
>
>     obj = pvs.Plane()
>     plane1Display = pvs.Show(obj)
>     plane1Display.Texture = reader
>
>     dp = pvs.GetDisplayProperties(obj)
>     dp.Representation = 'Surface With Edges'
>
>     dp.Texture = reader
>
>
> but neither plane1Display.Texture nor dp.Texture seem to allow to set the
> texture (see error below)
>
> Any help or hints are very much appreciated
> Roman
>
>
> RROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 390
> vtkPVSessionCore (0x258c2e0): Object type: vtkGlyph3DRepresentation, could
> not find requested method: "SetTexture"
> or the method was called with incorrect arguments.
>
> while processing
> Message 0 = Invoke
>   Argument 0 = vtk_object_pointer {vtkGlyph3DRepresentation (0x551b0a0)}
>   Argument 1 = string_value {SetTexture}
>   Argument 2 = vtk_object_pointer {vtkImageFileSeriesReader (0x4f68190)}
>
>
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 391
> vtkPVSessionCore (0x258c2e0): Aborting execution for debugging purposes.
>
> ############ ABORT #############
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkSIProxy.cxx,
> line 134
> vtkSISourceProxy (0x551af30): Error pushing property state: Texture
>
> global_id: 396
> location: 21
> [paraview_protobuf.ProxyState.property] {
>   name: "Texture"
>   value {
>     type: INPUT
>     proxy_global_id: 350
>     port_number: 0
>   }
> }
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 390
> vtkPVSessionCore (0x258c2e0): Object type: vtkOutlineRepresentation, could
> not find requested method: "SetTexture"
> or the method was called with incorrect arguments.
>
> while processing
> Message 0 = Invoke
>   Argument 0 = vtk_object_pointer {vtkOutlineRepresentation (0x5549800)}
>   Argument 1 = string_value {SetTexture}
>   Argument 2 = vtk_object_pointer {vtkImageFileSeriesReader (0x4f68190)}
>
>
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 391
> vtkPVSessionCore (0x258c2e0): Aborting execution for debugging purposes.
>
> ############ ABORT #############
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkSIProxy.cxx,
> line 134
> vtkSISourceProxy (0x5549690): Error pushing property state: Texture
>
> global_id: 407
> location: 21
> [paraview_protobuf.ProxyState.property] {
>   name: "Texture"
>   value {
>     type: INPUT
>     proxy_global_id: 350
>     port_number: 0
>   }
> }
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 390
> vtkPVSessionCore (0x258c2e0): Object type:
> vtkGeometryRepresentationWithFaces, could not find requested method:
> "SetTexture"
> or the method was called with incorrect arguments.
>
> while processing
> Message 0 = Invoke
>   Argument 0 = vtk_object_pointer {vtkGeometryRepresentationWithFaces
> (0x59a6df0)}
>   Argument 1 = string_value {SetTexture}
>   Argument 2 = vtk_object_pointer {vtkImageFileSeriesReader (0x4f68190)}
>
>
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx,
> line 391
> vtkPVSessionCore (0x258c2e0): Aborting execution for debugging purposes.
>
> ############ ABORT #############
> ERROR: In
> /opt/compilation/paraview-git/ParaViewCore/ServerImplementation/Core/vtkSIProxy.cxx,
> line 134
> vtkSISourceProxy (0x5afc8e0): Error pushing property state: Texture
>
> global_id: 440
> location: 21
> [paraview_protobuf.ProxyState.property] {
>   name: "Texture"
>   value {
>     type: INPUT
>     proxy_global_id: 350
>     port_number: 0
>   }
> }
>
>
> --
> 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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-- 
Cory Quammen
R&D Engineer
Kitware, Inc.
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