Re: [Visualpython-users] vpython and wxpython integration

[CL <clc...@gm...>]

Hi Shef

Since I only have one PC, I am not sure if my sample programs working
well or not on other hardware. Are you able to run my sample programs
on your side (or it also crashes) ? Anyone else can report the result
if you have tried it ?

About the crashes, can you show a bit more about the python code to do
SetWindowPos / MoveWindow ? Technically speaking, I can see no reason
why using these API will cause a crash in general.

I tried SetWindowPos but it looks like it has no effect after the
scene window is created, so I change it to MoveWindow. It works very
well on my PC.

best regards,
CL
> I just tried MoveWindow instead of SetWindowPos, but it crashes just as
> hard with VPython-5.
> Here is the essential part of the code:
>
>        # get the handle of the dock container
>        PP = self.p1.GetHandle ()
>
>        # Set Position and Size of the VPython window,
>        # Before Docking it !!
>        flags = win32con.SWP_SHOWWINDOW or \
>                win32con.SWP_FRAMECHANGED
>        win32gui.SetWindowPos ( self.VP, win32con.HWND_TOPMOST,
>                                -4, -22, w+8, h+26, flags )
>        #win32gui.MoveWindow ( self.VP, -4, -22, w+8, h+26, True )
> <===JUST AS BAD
>
>        # Dock the VPython window
>        win32gui.SetParent ( self.VP, PP )
>
> Am I doing something wrong,
> or are you not testing hard enough ?
>
> cheers,
> Stef
>
> > This examples only work on Windows platform because the docking
> > technique is depending on win32 api. You can change it to non-docking
> > version easily by removing some code in vWorld object.
> >
> > Example 1 is just the bounce2 sample program implemented in a wxdialog box.
> > Example 2 is four bounce2 windows in a wxdialog box.
> >
> > Hope this can help you.
> >
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