[gcompris-devel] tablet in Gcompris

[Bruno Coudoin]

Jozef, I did not got time to look at it yet. I copy the list in case 
someone can help you. I will look at it myself asap.

To give a little background on the issue, Jozef wrote the the writing
tutor activity:
http://gcompris.net/wiki/index.php/Writing_tutor

It was promising but it was incomplete and never left the experimental
stage in GCompris. Lately, Jorge Mariano came back with ideas around
this concept and decided Jozef to work again on this activity.

Now Jozef need some help to integrate the ghmm library.

Bruno.

Le samedi 16 août 2008 à 22:47 +0200, Jozef Cerven a écrit :
> hi bruno,
> 
> it didn't help me...
> when i put string "print 'ghmm' " into the ghmm.py , and when i start
> gcompris... it looks that ghmm.py is loaded correctly (debug string is
> printed on console).. but when i click on writing tutor activity (with
> "import ghmm") it crash (gcompris).
> 
> jozef
> 
> On Fri, Aug 15, 2008 at 10:56 AM,  <bruno.coudoin at free.fr> wrote:
> > ----- "Jozef Cerven" <jcmail80 at gmail.com> a écrit :
> >
> >> hi Bruno/Jose,
> >>
> >> i'm using ghmm (LGPL-licensed Hidden Markov Model Library) python
> >> bindings [http://ghmm.sourceforge.net/] for "new" version of writing
> >> tutor.
> >> and i have problem with calling (importing) this library within the
> >> gcompris python module (activity, eg. template_match.py)
> >>
> >> when i run python interpreter from command line, and i type "import
> >> ghmm" and <enter> or more next commands , it run correctly, but when
> >> i
> >> include code "import ghmm" into any gcompris python activity it will
> >> freeze, gcompris not responding.
> >>
> >> i am not sure where the problem exactly is..maybe different python
> >> enviroment (standard cmdline vs gcompris..) it is not problem with
> >> LD_LIBRARY_PATH.
> >> i used strace command - some debugging, but no result as yet
> >>
> >> please if you can, look at it, it will help me to continue with
> >> writing_tutor
> >>
> >>
> >
> > Hum, GCompris searches python library in default system places plus its specific locations.
> > One solution could be for you to install ghmm in the same place as the GCompris python modules that is: /usr/local/share/gcompris/python/
> > (Where /usr/local is the --prefix you used at configure time).
> >
> > If this does not work, you may have a look at the file src/boards/python.c which includes the python startup in GCompris. You may try forcing the directory where you installed ghmm in a sys.path.append().
> >
> > Let me know if this helps you. This is my last days of vacation and I prefer to spend time in family. I will be able to deep further only next Monday evening.
> >
> > Bruno.
> >