[Paraview] Changing values of property panel

[Yumin Yuan]

Hi Andrzej,

The representation has its own SM proxy,

    vtkSMProxy* repProxy = repr->getProxy();
    vtkSMPropertyHelper(repProxy, "Representation").Set("Surface With
Edges");
    vtkSMPropertyHelper(repProxy, "LineWidth").Set(2);

HTH,
Yumin


On Wed, Jan 27, 2016 at 7:36 AM, Andrzej Peczak <apeczak at ara.co.uk> wrote:

>
> Hi
>
> I am trying to find a way to modify property values of a filter. I figured
> out how to change values of the lookup table through its proxy after which
> the changes are visible in the colour map editor panel widgets.
>
> I can do it with the following snippet code, however I have not found yet
> the way to change properties of the filter property panel.  I need to
> change the view representation of the filter to Surface With Edges and the
> line width. Where  do I acquire required proxy objects from ?
>
>         pqPipelineRepresentation* repr = qobject_cast<
> pqPipelineRepresentation* >(
> pqActiveObjects::instance().activeRepresentation() );
>         if ( repr ) {
>                 vtkSMProxy * lutProxy = repr->getLookupTable()->getProxy();
>                 if ( lutProxy ) {
>                         vtkSMPropertyHelper( lutProxy,
> "NumberOfTableValues" ).Set( this->scalars().count() - 1 );
>                         lutProxy->UpdateVTKObjects();
>                 }
>         }
>
> Andrzej
>
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