Re: [wxPython-users] Re: [Matplotlib-users] Re: [wxPython-users] Application Not Terminating

[Robin D. <ro...@al...>]

John Hunter wrote:

> wxapp = None  # module level
> 
> def new_figure_manager(num, *args, **kwargs):
>     global wxapp
>     if wxapp is None:
>         wxapp = wx.PySimpleApp()
>         wxapp.SetExitOnFrameDelete(True)
>     ...snipsnip...
> 
> 
> 
> def show():
>     ...snipsnip...
>     if show._needmain and not matplotlib.is_interactive():
>         if wxapp is not None: wxapp.MainLoop()
>         show._needmain = False        
> 
> 
> And this seems to work for pylab and wx apps.  Since apps will never
> call new_figure_manager or show, there should be no problem
> 
> 
> If there is a better / more elegant / more wxlike way to do this, let
> me know.

You should check wx.GetApp() to ensure that the app hasn't already been 
created in some other module.

-- 
Robin Dunn
Software Craftsman
http://wxPython.org  Java give you jitters?  Relax with wxPython!