[vtkusers] How to have multipe renderwindows using wxPython (and other wx questions).
Mathieu.Malaterre at creatis.insa-lyon.fr
Fri Jul 18 04:23:44 EDT 2003
In addition to C.P. Botha suggestions, I would like to add:
Make sure you are using wxVTKRenderWindow from vtk and not the one ship
This one is not supported anymore:
Instead rather use:
which can easily be loaded via:
from vtk.wx.wxVTKRenderWindowInteractor import *
if __name__ == "__main__":
#end python sample
Finally you'll find in this archive:
A sample program called SplitSample, which use two
wxVTKRenderWindowInteractor (this is written in C++ but shouldn't be too
hard to understand and translate to python).
Maurice van de Rijzen wrote:
> Dear all,
> Recently I changed fvrom using tkInter to wxPython because. as I
> understood from different sources, wxPython is considered to be more
> 'professional' and it has more widgets. I understood that wx support is
> now in the recent versions of VTK. I can however not finf it the help
> But besides this my problem is as follows.
> Using tkinter I defined a renderWindow that had multiple renderers
> assigned to different parts of the renderwindow using the viewport
> commands. When I migrated to wx I had some problems using the
> windowInteractor using the multiple renderers.
> Then I had the idea to use the size properties of wx frame to create a
> frame with two renderwindows. I did this with the following code (I
> removed the viepwport settings):
> frame = wxFrame(None, -1, "wxRenderWindow", size=wxSize(800,800))
> widget = wxVTKRenderWindow(frame, -1, position=(1,1),size =
> widget2 = wxVTKRenderWindow(frame, -1, position=(401,1), size =
> The problem now is that the in the left part of the window the correct
> renderer is displayed but not centered, it looks like the size command
> has no effect. Whereas the second widget is displayed correctly.
> Is this a problem of VTK or wx?
> How can I chech which version of VTK I'm using.
> When I instaal the latest version of VTK(Nightly) does it standard
> include wx or do I have to do something extra.
> In the current example I include the definition of 'class
> wxVTKRenderWindow' in my source beacuse otherwise I get an messgae it
> doesn't know the wxVTKRenderWindow class. But I do use
> from wxPython.wx import *
> These are a lot of questions I hope someone is able to help me with some
> of these questions.
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