[Paraview] Python view

[Ian Krukow]

Wonderful, thanks!

I don't work in client/server mode, so cannot say anything about it.

Ian


Am 17.04.2015 um 15:11 schrieb Cory Quammen:
> Ian,
>
> You should be able to access the point data in your "render" function
> with the following
>
> dataObject=  view.GetVisibleDataObjectForRendering(i)
>
> dataObject.GetPoints()
>
> where i is the i-th visible object. This returns a vtkPoints object. I'm
> not 100% sure if this works in client/server mode, though.
>
> Cory
>
> On Tue, Apr 14, 2015 at 4:11 PM, Ian Krukow <i.krukow at tu-braunschweig.de
> <mailto:i.krukow at tu-braunschweig.de>> wrote:
>
>     One more question: How can I access the point coordinates in the
>     python view?
>
>     Ian
>
>
>
>     Am 14.04.2015 um 22:01 schrieb Ian Krukow:
>
>         Hi Cory,
>
>         thanks a lot! I was missing the import statements. Now it works
>         fine.
>         And I will remember the big Apply button :-).
>
>         Ian
>
>
>
>         Am 14.04.2015 um 15:09 schrieb Cory Quammen:
>
>             Hi Ian,
>
>             I'm glad to hear you are interested in the Python View.
>
>                  I want to try out the python view for the first time,
>             but I am not
>                  getting anywhere. I have created a python view and
>             defined the
>                  functions setup_data and render. I tried the example
>             script from the
>                  Kitware Blog (http://www.kitware.com/blog/__home/post/588
>                  <http://www.kitware.com/blog/home/post/588>), and I do
>             get the
>                  memory size in the output messages, but the python view
>             stays all
>                  black (no plot, no axes, nothing). Am I just missing
>             something?
>                  I am using ParaView 4.3.1 64-bit Windows binaries.
>
>
>             Did you copy and paste the script examples into the "Script"
>             window, or
>             did you load the example state file on the blog? I suggest
>             loading the
>             state file because the script examples in the blog post are
>             missing some
>             imports that are needed. The state file has the complete
>             script - I just
>             confirmed that it works on the 4.3.1 64-bit Windows
>             binaries. You will
>             have to point ParaView to the bluntfin.vts file when you
>             load the state
>             file, which you can download from
>
>             http://www.paraview.org/gitweb?p=ParaViewData.git;a=blob_plain;f=Data/bluntfin.vts;hb=1fa9dce1c623e2d467c44b5337ba3a8378a6a537
>
>
>
>                  Besides, I find it a little confusing, that I do not
>             really know,
>                  when the script is executed. What about something like
>             an 'Apply'
>                  button?
>
>
>             The Script is an auto-update property of the Python View. As
>             such, it is
>             executed any time the view needs to re-render. This includes
>             any time
>             you edit the script and then click elsewhere in the GUI,
>             resize the
>             ParaView window, etc. It should work to click on the Python
>             View after
>             you have edited the script - think of it as a big Apply
>             button :-)
>
>             Thanks,
>             Cory
>
>
>                  Kind regards
>                  Ian
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>
>
>             --
>             Cory Quammen
>             R&D Engineer
>             Kitware, Inc.
>
>
>
>
> --
> Cory Quammen
> R&D Engineer
> Kitware, Inc.