[Paraview-developers] Help to create a textsource proxy and to display it in C++

[Utkarsh Ayachit]

Something like following should do the trick:

       vtkSMProxy* labelRepresentation =
sessionProxyManager->NewProxy("representations",
"DataLabelRepresentation");
      vtkSMPropertyHelper(labelRepresentation, "Input").Set(title);
      vtkSMPropertyHelper(labelRepresentation, "PointLabelMode").Set("IDs");
      vtkSMPropertyHelper(labelRepresentation,
"PointLabelVisibility").Set(1);
      labelRepresentation->UpdateVTKObjects();
      vtkSMPropertyHelper(renderView,
"Representations").Add(labelRepresentation);
      renderView->UpdateVTKObjects();




On Wed, Jun 10, 2015 at 12:11 PM PULVERAIL, Sebastien <
sebastien.pulverail at sogeti.com> wrote:

>  Hello,
>
>
>
> I’m trying to display a label in my render scene programmatically speaking.
>
> Let’s assume that the label to display is my scene title.
>
>
>
> If I’m right, the first step is to create my source proxy :
>
>         vtkSMProxyManager* proxyManager =
> vtkSMProxyManager::GetProxyManager();
>
>         vtkSMSessionProxyManager* sessionProxyManager =
> proxyManager->GetActiveSessionProxyManager();
>
>
>
>         vtkSmartPointer<vtkSMSourceProxy> title;
>
>
>       title.TakeReference(vtkSMSourceProxy::SafeDownCast(sessionProxyManager->NewProxy("sources",
> "TextSource")));
>
>         vtkSMPropertyHelper(title, "Text").Set("MyTitle");
>
>
>
> Then I assume that I have to create a TextSourceRepresentation and to tell
> my application that there is a new representation to render.
>
> I don’t know how to do the last two steps.
>
>
>
> Can you please help me to make this work?
>
>
>
> Thank you in advance.
>
>
>
> Sébastien.
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