Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python > #63640

Re: Re : Python GTK GUI struck when process is going on.

Date 2014-01-09 23:19 -0700
From Michael Torrie <torriem@gmail.com>
Subject Re: Re : Python GTK GUI struck when process is going on.
References <CA+RCcWwDbCMC1qkHMC98P=odw_K65jOtEoFyuUjej8BB=FGsNQ@mail.gmail.com> <52CEBCF5.6060804@mrabarnett.plus.com>
Newsgroups comp.lang.python
Message-ID <mailman.5291.1389334785.18130.python-list@python.org> (permalink)

Show all headers | View raw


On 01/09/2014 08:15 AM, MRAB wrote:
> On 2014-01-09 11:53, Prapulla Kumar wrote:
>> Hi all,
>> I'm using python gtk to upload file to S3 service by boto API ,
>> GUI struck when uploading file and releases the GUI after completed download
>> I'm using thread to show progress of upload in GUI but it struck.
>> Can you some suggestion how to show progress of upload in GUI or any
>> spinner until upload finish
>>
> You say that you're using a thread to show the progress. Does that mean
> that you're doing the uploading in the main thread?
> 
> If yes, then that's the wrong way round. It's the uploading that needs
> to be done in the background thread.

And you can post update messages from the thread using a queue of some
kind.  The GUI just has to have a timeout that checks the queue and
updates the gui with messages (percent complete, bytes transferred,
etc). Or have the thread use gobject.idle_add to schedule a callback in
the main thread that will check on the upload status and update the GUI.

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread


Thread

Re: Re : Python GTK GUI struck when process is going on. Michael Torrie <torriem@gmail.com> - 2014-01-09 23:19 -0700

csiph-web