def _on_file_clicked(self, widget, labelToUpdate, tab_name = "undefined"):
"""@brief Get file path from dialog."""
dialog = Gtk.FileChooserDialog("Please choose a file", None,
Gtk.FileChooserAction.OPEN,
(Gtk.STOCK_CANCEL,
Gtk.ResponseType.CANCEL,
Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
self._add_file_filters(dialog)
response = dialog.run()
if response == Gtk.ResponseType.OK:
labelToUpdate.set_text(dialog.get_filename())
elif response == Gtk.ResponseType.CANCEL:
labelToUpdate.set_text("")
if tab_name == "Machine translation":
self.mt_out_text = os.path.dirname(dialog.get_filename())
dialog.destroy()
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