engine_manager.py 文件源码

def rename_engine(self, widget, data=None):

        ts = self.treeview.get_selection()

        # get liststore object/iter
        lso, l_iter = ts.get_selected()
        tm = self.treeview.get_model()

        if l_iter is None:
            gv.gui.info_box(_("no engine selected"))
            return

        name = tm.get_value(l_iter, 0)
        path = tm.get_value(l_iter, 1)

        dialog = Gtk.MessageDialog(
            None,
            Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,
            Gtk.MessageType.QUESTION,
            Gtk.ButtonsType.OK_CANCEL,
            None)

        markup = "<b>" + _("Rename Engine") + "</b>"
        dialog.set_markup(markup)

        # create the text input fields
        entry = Gtk.Entry()
        entry.set_text(name)
        entry.set_max_length(30)
        entry.set_width_chars(30)

        tbl = Gtk.Table(1, 2, True)
        tbl.attach(Gtk.Label(label=_("Engine Name: ")), 0, 1, 0, 1)
        tbl.attach(entry, 1, 2, 0, 1)

        dialog.vbox.add(tbl)

        dialog.show_all()

        # If user hasn't clicked on OK then exit now
        if dialog.run() != Gtk.ResponseType.OK:
            dialog.destroy()
            return

        # user clicked OK so update with the values entered
        newname = entry.get_text()
        lso.set_value(l_iter, 0, newname)
        dialog.destroy()