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def _on_selection_changed(self, treeview):
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"""callback for when the treeview changes."""
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(path, focus) = treeview.get_cursor()
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self.iter = self.model.get_iter(path)
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self.emit('revision-selected')
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def _on_revision_selected(self, widget, event):
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[self.get_revision().revision_id],
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menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))