[wxpython-users] Catching Shutdown Events

[raffaello]

Maybe on_end_session should be written in a subclassing of wx.App().
But, since an application ends when the last one of its frames has closed,
you could bind wx.EVT_CLOSE to an event handler in the top frame, and put
there your shutdown code. And this solution surely works.

2008/5/27 Jesse Aldridge <jessealdridge at gmail.com>:

> So my app needs to save changes on shutdown or logoff, but the events don=
't
> seem to get caught.  Here's some test code.  What am I doing wrong?
>
> import os
>
> import wx
>
> app =3D wx.App()
> frame =3D wx.Frame(None)
>
> def on_end_session(e):
>     out =3D open(os.path.expanduser("~/Desktop/end_session.txt"), "w")
>     out.write("ended session")
>     out.close()
>     e.Skip()
>
> frame.Bind(wx.EVT_END_SESSION, on_end_session)
> app.Bind(wx.EVT_END_SESSION, on_end_session)
>
> frame.Show(True)
> app.MainLoop()
>
>
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>
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