[Paraview] pvbatch and readers with multiple outputs

[Insley, Joseph A.]

Hi,

I have a custom reader plugin which has multiple outputs.  From the GUI I can load up a data file, and can see the two outputs in the pipeline viewer. I can hide or show them independently, choose different representations, apply different filters, etc.  I've saved a python state file, and would now like to run this in pvbatch.  In my current state file only output 0 is visible.  When I run pvbatch this output is not being rendered.  I can call GetNumberOfOutputPorts() on the reader to discover how many ports it has (it correctly returns 2).  I would now like to call SetActiveSource to explicitly set to one of the outputs.  I can't seem to find the correct way to do this.  Does anyone have any suggestions?

Thanks,
joe