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)
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)
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)
