Asp Forum - Re: wxPython Plot always comes to focus on redraw

Jacob Davis

2/23/2008 5:03:00 AM

Thanks for the reply.

This is something that I tried. The documentation for SetFocus() says
that it is for keyboard input and that Show() is supposed to show the
window. I guess I was misusing the terminology.

I tried your suggestion with SetFocus(), Show() and Raise(), with no
joy. I think I will try the wxPython list.

Thanks

Jake

On Feb 21, 2008, at 4:36 AM, Steve Holden wrote:

> Jacob Davis wrote:
>> Hi.
>>
>> I am using wxPython, and I have a frame that has a notebook in it.
>> there are 3 pages in the notebook, 2 of which are Panels and 1 of
>> which is a PlotCanvas. The data for the plot changes when I press a
>> button that is in the frame, but not in the notebook (as designed).
>> the button also makes the plot draw again, since the data has
>> changed.
>>
>> The problem is that whenever I press my button, the focus of the
>> notebook "view area" (as opposed to the tabs) changes focus to the
>> plot. if I have multiple plots, the focus goes to that plot which
>> was
>> drawn last in the code. however, if I click anywhere on the panel,
>> the
>> page of the notebook that is supposed to be in focus is now shown in
>> the "view area" of the notebook.
>>
>> will try to make a sample .py if anybody needs a visual, let me know
>> pls.
>>
>> Thanks for any help!
>>
>> Jake
>
> All wxWindow objects have a SetFocus() method. I am unsure why the
> system should be changing the focus (it's almost certainly something
> you
> are asking it to do without realizing), but the easiest way to proceed
> if you can't stop the focus from changing (i.e. remove the problem) is
> to call SetFocus() on the widget that you want to have the focus after
> you've finished (i.e. cure the symptom).
>
> Or perhaps it's just that I haven't understood the problem correctly.
> You probably didn't post the code because it's large (which is good).
> The correct action is to pare the program down to the smallest one you
> can make that demonstrates the problem, then post that. often during
> this process it becomes clear what the problem is!
>
> It may be that your widget relationships aren't as clean as they might
> be: did you produce your layout with an automated tool like wxDesigner
> or BoaConstrictor, or did you hack it together by hand?
>
> regards
> Steve
> --
> Steve Holden +1 571 484 6266 +1 800 494 3119
> Holden Web LLC http://www.hold...
>
> --
> http://mail.python.org/mailman/listinfo/p...

comp.lang.python

Re: wxPython Plot always comes to focus on redraw

Jacob Davis

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