Marc 'BlackJack' Rintsch wrote:
> On Sun, 29 Jul 2007 23:34:14 -0700, Jia Lu wrote:
>
>> I am making an application with wxpython.
>> But I got a problem when I want to change the display string
>> according to process status.
>>
>> I passed the frame to the processing function and use the
>> frame.txtobj to change displaying strings.
>>
>> I found it is a bad method to do that.
>> Can any one tell me how to do that usually?
>> ( How to separate GUI and Control code? )
>
> One possibility here is to give a callback function into the worker
> function that gets called while the function does it's work. Simple
> example:
>
> def do_work(arguments, callback=lambda msg: None):
> callback('Start processing.')
> for percent in xrange(0, 101):
> callback('finished %d%%...' % percent)
> callback('Done.')
>
>>> [x for x in xrange(0, 101)] == [y for y in xrange(101)]
True
>>>
regards
Steve
--
Steve Holden +1 571 484 6266 +1 800 494 3119
Holden Web LLC/Ltd http://www.holdenweb.com
Skype: holdenweb http://del.icio.us/steve.holden
--------------- Asciimercial ------------------
Get on the web: Blog, lens and tag the Internet
Many services currently offer free registration
----------- Thank You for Reading -------------
--
http://mail.python.org/mailman/listinfo/python-list
