long running process in child WX frame?

[Alec Bennett]

I'm in the process of learning wxPython, still
wrapping my head around many of the fundamentals. My
current stumper is trying to launch a child window
from my main window, and the child window has a long
running process, which currently freezes the GUI. 

I know I can move that long process into a thread, but
I'd rather not if possible, since doing so would make
killing the process difficult when the child window
closes. 

Its also very possible I'm launching the child window
incorrectly. And additionally possible that my long
running process is being launched from the wrong place
(currently it's in on __init___).

Here's some code, any help is of course very invited. 

http://wrybread.com/misc/childwindow.py.txt







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