[Motmot] set_fullcanvas

[Andrew Straw]

> Steve wrote:
>> Hello,
>>
>> I have a panel of size 400x400 that I am drawing some generated pixel
>> data (soon to be real data) on using the wxglvideo library. I am able
>> to generate 128 x 128 pixels using the numpy random call. When I
>> display it to my wx.Panel, it shows up fine, although very small. I
>> have tried to set the gl_canvas to full using the set_fullcanvas
>> (True) call but the size never changes. Any suggestions?
>>
>> Any help is appreciated.
>>
>> Thanks,
>>
>> Steve
>


> Hi Andrew,
>
> I have tried to get some information from the mail list but have yet to get a reply. I am really in a bind here trying to figure out why the motmot (DynamicImageCanvase) will not show up full screen on my application. I have a small test program that demonstrates the problem I am having (not being able to get the data to display on my entire panel). I have dug down into the wxglvideo code and hard coded sizes just to see if something I was doing was wrong but strange things happen. The GetClientSize gets the wrong size once inside the wxglvideo. I was hoping you could have a quick look at it. I would like to use this library as it seems to do exactly what I require but without help I may have to look at other ways to display my wavefront data.
>
> Attached is the small application. I am running python 2.6 (could be the problem?). Please reply if you don't have time so I can explore other solutions.
>
> Thanks for your help.
>
> - Steve

Hi Steve,

I found your problem. It actually had nothing to do with wxglvideo -- it
was simply a wxpython issue. You simply weren't creating an expanding
sizer that the DynamicImageCanvas was using. I am attaching your
original file and the fix. (Note that there is still a bug when turning
on/off the camera multiple times because the old canvas is not deleted.)

I hope this helps.

-Andrew

-- 
Andrew D. Straw, Ph.D.
California Institute of Technology
http://www.its.caltech.edu/~astraw/

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