[sugar] filtering result of an object chooser
Erik Blankinship
erikb
Mon Mar 3 17:14:47 EST 2008
>
>
> On 2/29/08, Erik Blankinship <erikb at mediamods.com> wrote:
> >
> > Is there a way to filter the mime types of the objects presented with an
> > object chooser (e.g., only png)? Here is some sample code I am using:
> >
> > import gtk
> > import shutil
> > from sugar.graphics.objectchooser import ObjectChooser
> >
> > class FilePicker:
> >
> > def __init__(self):
> > pass
> >
> > def show(self):
> > title = None
> > parent = None
> > file = None
> > chooser = ObjectChooser(title, parent, gtk.DIALOG_MODAL |
> > gtk.DIALOG_DESTROY_WITH_PARENT)
> > try:
> > result = chooser.run()
> > if result == gtk.RESPONSE_ACCEPT:
> > jobject = chooser.get_selected_object()
> > if jobject and jobject.file_path:
> > ext = os.path.splitext(jobject.file_path)[1]
> > f, new_temp = tempfile.mkstemp(ext)
> > del f
> >
> > global _temp_files_to_clean
> > _temp_files_to_clean.append(new_temp)
> > shutil.copy(jobject.file_path, new_temp)
> >
> > file = new_temp
> > finally:
> > chooser.destroy()
> > del chooser
> >
> > return file
> >
>
>
> Unfortunately, this code (and the identical code in the Browse activity)
> when run in jhbuild always returns this path: "."
>
> Is this expected behavior? Is this problem unique to jhbuild? Is there
> something I should to differently?
Trying a few different objects reveals that I can pick Write files (.odt)
and Image files (.png), but not Video files (.ogg) -- those come back as "."
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.laptop.org/pipermail/sugar/attachments/20080303/65267eac/attachment-0001.htm
More information about the Sugar-devel
mailing list