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
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