Hey all, I'm programming a filter with a custom Object Panel, and I'm feeling a little bit lost about the ParaView architecture and code design.
My great problem is the comunication between the Object Panel and the Model. I know I can't have a pointer to my vtkUnstructuredGrid displayed, 'cause they are not necessarily at the same machine or process. I also know that I'm able to send information to the model through properties, since I can get the vtkSMProxy in my panel. But what about the way back ? Is there a way to send information from the display view to the panel ? How can I display in a QTable, for instance, the nodes of my model which have some property equals to 1 ? Another problem is the Visualization Pipeline: is there a way to "walk" on it ? I mean, if I have a filter name, am I able to get the the filter no matter where it is in the Pipeline ? How to get, for instance, the ids of the nodes which are displayed after the application of a filter to the model ? Sorry for the mess with the questions. I hope I made it clear and someone can help me ! :) Regards, Rafael March.
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