[sugar] filtering result of an object chooser
Erik Blankinship
erikb
Mon Mar 3 15:54:11 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?
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