def netLabel(self, interface, network): """ return label for network """ interface_label = interface network_label = str(network) network = IP(network) netcfg = QNetObject.getInstance().netcfg try: interface = netcfg.getInterfaceBySystemName(interface) interface_label = interface.user_label network = netcfg.getNet(network) network_label = network.displayName() except NoMatch: pass return tr("%s: %s") % (interface_label, network_label)