Re: [pygtk] gnome_program_init()
On Wed, Apr 13, 2005 at 09:00:00PM +0200, Stefan Elwesthål wrote: > I've just tried to use simple-glade-codegen.py to generate a neat > GnomeApp but immediatly I get: > "GnomeUI-ERROR **: You must call gnome_program_init() before creating > a GnomeApp" You need to init your gnome program. Isn't this a FAQ? At least http://www.async.com.br/faq/pygtk/index.py?req=show&file=faq22.010.htp covered a solution for 0.6 -- anyone up for updating it? > Hmm, what should one do to get the hang of this, there aren't much to > read and when google can't help you your kind of lost? Persist. The IRC channel, this mailing list, the FAQ, the tutorial, the reference, the source code and the creator are all here to help you, and once you get the hang of it PyGTK is a _lot_ easier than any other toolkit out there. Take care, -- Christian Robottom Reis | http://async.com.br/~kiko/ | [+55 16] 3361 2331 ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
[pygtk] gnome_program_init()
Hi, it's the nagging little swede (not the nice one - he's busy working;) I've just tried to use simple-glade-codegen.py to generate a neat GnomeApp but immediatly I get: "GnomeUI-ERROR **: You must call gnome_program_init() before creating a GnomeApp" Sure - a nice error message, but google won't help me out there. Did find some old posts from 2002 but I doubt that they are valid, so how do I know where to put what? Hmm, what should one do to get the hang of this, there aren't much to read and when google can't help you your kind of lost? Maybe I should jump the bandwagon and go for mono/Gtk# instead, since there are a couple of books to read. (Not that I'm experienced in C#, but it looks like Java and I've spent some years over there). I love the green snake, but Java feels easier when there's a GUI involved for sure! /Stefan - who likes to throw himself on sharp rocks now and then ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] threading
On Tue, Apr 12, 2005 at 09:08:47PM -0700, Brian wrote: > Is it possible to run the mainloop of our program from another thread? > Is it dfficult/not advisable? It's ok for Windows as long as you do ALL your gtk calls in that one thread. -jkl ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] where is the control transfered ?
On Sun, Apr 03, 2005 at 10:33:22PM +0200, Leeuw van der, Tim wrote: > try: > # call server > except: > # Do exception handling Except you don't want to do except: ... ever, but except FooError: ... Always trap specific exceptions, or you will not pass GO (neither will you collect $200). Take care, -- Christian Robottom Reis | http://async.com.br/~kiko/ | [+55 16] 3361 2331 ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] values not being refreshed in an event handler
On Wed, Mar 30, 2005 at 10:49:45AM -0500, Saurabh Wagh wrote: > A very strange problem. I am designing an application to display the > contents of a three dimensional data structure.( residing on server > side ) [...] > But When i click on any object ( say man, present on line 3 of buffer, > ) not only the man ( result[3] ) is printed , but also animal ( which > was at that position in the variable during prev iteration ) I didn't see if you got answered, bug isn't the problem here the fact that you are connect()ing to a signal every time your main function is called? You want to have each signal connected to once only. Take care, -- Christian Robottom Reis | http://async.com.br/~kiko/ | [+55 16] 3361 2331 ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] threading
On Wed, 2005-13-04 at 09:16 -0400, John Ehresman wrote: > Brian wrote: > >>try setting the environment variable PYGTK_USE_GIL_STATE_API to true > >>before calling gobject.threads_init() > >> > >>Johan > > > > > > It locks up at another thread that produces the data needed for a > > different view. > > What version of Python and of pygtk are you using? What platform are > you on? > > Thanks, > > John python-2.3.4, pygtk-2.6.1, gtk+-2.6.4 There are things in that thread are are a no-no. When I re-wrote it to add a bunch of things I call some other code that builds a gtk.TreeStore then it traverses it to build the data (another gtk.TreeStore) I need. It wasn't till I was nearly finished debugging that I realized I was multi-threading gtk calls. I tried adding the gtk.thread_enter/leave() pair but I think things froze up. I have not had the time nor have I been able to get my brain to concentrate on re-writing a version that is thread friendly. But interestingly enough, that thread has never otherwise caused a crash. Thanks everyone. -- Brian <[EMAIL PROTECTED]> ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] threading
Brian wrote: try setting the environment variable PYGTK_USE_GIL_STATE_API to true before calling gobject.threads_init() Johan It locks up at another thread that produces the data needed for a different view. What version of Python and of pygtk are you using? What platform are you on? Thanks, John ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
Re: [pygtk] threading
On Tue, Apr 12, 2005 at 09:08:47PM -0700, Brian wrote: > I have a problem in that another python program (not under our > development) we import is not thread friendly. The problem I have is > that mostly it is imported and used from the base thread, but there are > several areas of code that need to run from a thread so as to not tie up > the mainloop and general gui operations. The result is intermittent > segfaults/ lately it does: > > Fatal Python error: PyThreadState_Get: no current thread > Killed > > I have thought of recoding and spawning a process that imports the > program to act as a server, but that would entail pickling/unpickling > the python data types to pass thru pipes, etc.. > > Is it possible to run the mainloop of our program from another thread? As far as I understand this shouldn't be a problem for linux and other unix variants. But I have only tried it once and that was with a very small test program. If you want more I have a number of demo programs that shouldn't be difficult to adapt for testing this out. Maybe I can find some time this week. > Is it dfficult/not advisable? Just start a thread where you call gtk.main. -- Antoon Pardon ___ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://www.async.com.br/faq/pygtk/
