def export_xml(self, nodes, path): """ Export defined nodes to xml """ exp = XmlExporter(self) exp.build_etree(nodes) return exp.write_xml(path)
def export_xml(self, nodes, path): """ Export defined nodes to xml """ exp = XmlExporter(self) uris = self.get_namespace_array()[2:] exp.build_etree(nodes, uris=uris) return exp.write_xml(path)
server = Server() server.set_endpoint("opc.tcp://0.0.0.0:4840/freeopcua/server/") # setup our own namespace, not really necessary but should as spec uri = "http://examples.freeopcua.github.io" idx = server.register_namespace(uri) # get Objects node, this is where we should put our nodes objects = server.get_objects_node() # populating our address space myobj = objects.add_object(idx, "MyObject") myvar = myobj.add_variable(idx, "MyVariable", 6.7) myvar.set_writable() # Set MyVariable to be writable by clients dev = server.nodes.base_object_type.add_object_type(0, "MyDevice") dev.add_variable(0, "sensor1", 1.0) mydevice = instantiate(server.nodes.objects, dev, bname="2:Device0001") node_list = [dev, mydevice[0], myobj, myvar] # starting! server.start() exporter = XmlExporter(server) exporter.build_etree(node_list, ['http://myua.org/test/']) exporter.write_xml('ua-export.xml') server.stop()
def export_xml(self, nodes, uris, path): exp = XmlExporter(self._client) exp.build_etree(nodes, uris=uris) exp.write_xml(path)