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Viewing changes to usbcreator/frontends/gtk/frontend.py

  • Committer: Mathieu Trudel-Lapierre
  • Date: 2015-03-06 14:39:23 UTC
  • mfrom: (463.1.1 usb-creator.lp978691)
  • Revision ID: mathieu.trudel-lapierre@canonical.com-20150306143923-io1wa4r4jr546qc1
https://launchpad.net/bugs/978691
* GTK: select a source if it's already added. (LP: #978691)
* GTK: scroll to the selected source.

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Lines of Context:
usbcreator/frontends/gtk/frontend.py
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        if response == Gtk.ResponseType.OK:
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            filename = chooser.get_filename()
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            chooser.destroy()
 
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            treeview = self.source_treeview
 
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            model = treeview.get_model()
 
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            iterator = model.get_iter_first()
 
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            while iterator is not None:
 
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                if model.get_value(iterator, 0) == filename:
 
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                    path = model.get_path(iterator)
 
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                    treeview.set_cursor(path, None, False)
 
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                    treeview.scroll_to_cell(path)
 
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                    return
 
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                iterator = model.iter_next(iterator)
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            self.backend.add_image(filename)
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        elif response == Gtk.ResponseType.CANCEL:
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            chooser.destroy()
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    new_iter = model.append(new_row)
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    if force_selection or (treeview.get_selection().get_selected()[1] is None):
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        treeview.set_cursor(model.get_path(new_iter), None, False)
 
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        treeview.scroll_to_cell(model.get_path(new_iter))
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# vim: set ai et sts=4 tabstop=4 sw=4: