def _create_variable_type(server,
parentnodeid,
nodeid,
qname,
datatype,
value=None):
addnode = ua.AddNodesItem()
addnode.RequestedNewNodeId = nodeid
addnode.BrowseName = qname
addnode.NodeClass = ua.NodeClass.VariableType
addnode.ParentNodeId = parentnodeid
addnode.ReferenceTypeId = ua.NodeId(ua.ObjectIds.HasSubtype)
#addnode.TypeDefinition = ua.NodeId(ua.ObjectIds.BaseDataVariableType)
attrs = ua.VariableTypeAttributes()
attrs.Description = ua.LocalizedText(qname.Name)
attrs.DisplayName = ua.LocalizedText(qname.Name)
attrs.DataType = datatype
attrs.IsAbstract = False
if value:
attrs.Value = value
if isinstance(value, (list, tuple)):
attrs.ValueRank = ua.ValueRank.OneDimension
else:
attrs.ValueRank = ua.ValueRank.Scalar
#attrs.ArrayDimensions = None
attrs.WriteMask = 0
attrs.UserWriteMask = 0
addnode.NodeAttributes = attrs
results = server.add_nodes([addnode])
results[0].StatusCode.check()
return results[0].AddedNodeId
def create_variable_type(parent, nodeid, bname, datatype):
"""
Create a new variable type
args are nodeid, browsename and datatype
or idx, name and data type
"""
nodeid, qname = _parse_nodeid_qname(nodeid, bname)
if datatype and not isinstance(datatype, ua.NodeId):
raise RuntimeError(
"Data type should be nodeid, got {}".format(datatype))
addnode = ua.AddNodesItem()
addnode.RequestedNewNodeId = nodeid
addnode.BrowseName = qname
addnode.NodeClass = ua.NodeClass.Variable
addnode.ParentNodeId = parent.nodeid
addnode.ReferenceTypeId = ua.NodeId(ua.ObjectIds.HasSubtype)
attrs = ua.VariableTypeAttributes()
attrs.Description = ua.LocalizedText(qname.Name)
attrs.DisplayName = ua.LocalizedText(qname.Name)
attrs.DataType = datatype
attrs.IsAbstract = False
attrs.WriteMask = 0
attrs.UserWriteMask = 0
addnode.NodeAttributes = attrs
results = parent.server.add_nodes([addnode])
results[0].StatusCode.check()
return results[0].AddedNodeId
def add_variable_type(self, obj):
node = self._get_node(obj)
attrs = ua.VariableTypeAttributes()
if obj.desc:
attrs.Description = ua.LocalizedText(obj.desc)
attrs.DisplayName = ua.LocalizedText(obj.displayname)
attrs.DataType = self.to_data_type(obj.datatype)
if obj.value and len(obj.value) == 1:
attrs.Value = obj.value[0]
if obj.rank:
attrs.ValueRank = obj.rank
if obj.abstract:
attrs.IsAbstract = obj.abstract
if obj.dimensions:
attrs.ArrayDimensions = obj.dimensions
node.NodeAttributes = attrs
self.server.add_nodes([node])
self._add_refs(obj)
def add_variable_type(self, obj):
node = self._get_node(obj)
attrs = ua.VariableTypeAttributes()
if obj.desc:
attrs.Description = ua.LocalizedText(obj.desc)
attrs.DisplayName = ua.LocalizedText(obj.displayname)
attrs.DataType = self.to_nodeid(obj.datatype)
if obj.value and len(obj.value) == 1:
attrs.Value = obj.value[0]
if obj.rank:
attrs.ValueRank = obj.rank
if obj.abstract:
attrs.IsAbstract = obj.abstract
if obj.dimensions:
attrs.ArrayDimensions = obj.dimensions
node.NodeAttributes = attrs
res = self._add_node(node)
self._add_refs(obj)
res[0].StatusCode.check()
return res[0].AddedNodeId
def create_standard_address_space_Part19(server):
node = ua.AddNodesItem()
node.RequestedNewNodeId = NumericNodeId(19077, 0)
node.BrowseName = QualifiedName('MultiStateDictionaryEntryDiscreteBaseType', 0)
node.NodeClass = NodeClass.VariableType
node.ParentNodeId = NumericNodeId(11238, 0)
node.ReferenceTypeId = NumericNodeId(45, 0)
attrs = ua.VariableTypeAttributes()
attrs.DisplayName = LocalizedText("MultiStateDictionaryEntryDiscreteBaseType")
attrs.DisplayName = LocalizedText("MultiStateDictionaryEntryDiscreteBaseType")
attrs.DataType = ua.NodeId(ua.ObjectIds.Number)
attrs.ValueRank = -1
node.NodeAttributes = attrs
server.add_nodes([node])
refs = []
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19077, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19082, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19077, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19083, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = False
ref.ReferenceTypeId = NumericNodeId(45, 0)
ref.SourceNodeId = NumericNodeId(19077, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(11238, 0)
refs.append(ref)
server.add_references(refs)
node = ua.AddNodesItem()
node.RequestedNewNodeId = NumericNodeId(19082, 0)
node.BrowseName = QualifiedName('EnumDictionaryEntries', 0)
node.NodeClass = NodeClass.Variable
node.ParentNodeId = NumericNodeId(19077, 0)
node.ReferenceTypeId = NumericNodeId(46, 0)
node.TypeDefinition = NumericNodeId(68, 0)
attrs = ua.VariableAttributes()
attrs.DisplayName = LocalizedText("EnumDictionaryEntries")
attrs.DataType = ua.NodeId(ua.ObjectIds.NodeId)
attrs.ValueRank = 2
attrs.ArrayDimensions = [0, 0]
node.NodeAttributes = attrs
server.add_nodes([node])
refs = []
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(40, 0)
ref.SourceNodeId = NumericNodeId(19082, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(68, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(37, 0)
ref.SourceNodeId = NumericNodeId(19082, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(78, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = False
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19082, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19077, 0)
refs.append(ref)
server.add_references(refs)
node = ua.AddNodesItem()
node.RequestedNewNodeId = NumericNodeId(19083, 0)
node.BrowseName = QualifiedName('ValueAsDictionaryEntries', 0)
node.NodeClass = NodeClass.Variable
node.ParentNodeId = NumericNodeId(19077, 0)
node.ReferenceTypeId = NumericNodeId(46, 0)
node.TypeDefinition = NumericNodeId(68, 0)
attrs = ua.VariableAttributes()
attrs.DisplayName = LocalizedText("ValueAsDictionaryEntries")
attrs.DataType = ua.NodeId(ua.ObjectIds.NodeId)
attrs.ValueRank = 1
attrs.ArrayDimensions = [0]
node.NodeAttributes = attrs
server.add_nodes([node])
refs = []
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(40, 0)
ref.SourceNodeId = NumericNodeId(19083, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(68, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(37, 0)
ref.SourceNodeId = NumericNodeId(19083, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(80, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = False
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19083, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19077, 0)
refs.append(ref)
server.add_references(refs)
node = ua.AddNodesItem()
node.RequestedNewNodeId = NumericNodeId(19084, 0)
node.BrowseName = QualifiedName('MultiStateDictionaryEntryDiscreteType', 0)
node.NodeClass = NodeClass.VariableType
node.ParentNodeId = NumericNodeId(19077, 0)
node.ReferenceTypeId = NumericNodeId(45, 0)
attrs = ua.VariableTypeAttributes()
attrs.DisplayName = LocalizedText("MultiStateDictionaryEntryDiscreteType")
attrs.DisplayName = LocalizedText("MultiStateDictionaryEntryDiscreteType")
attrs.DataType = ua.NodeId(ua.ObjectIds.Number)
attrs.ValueRank = -1
node.NodeAttributes = attrs
server.add_nodes([node])
refs = []
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19084, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19090, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = False
ref.ReferenceTypeId = NumericNodeId(45, 0)
ref.SourceNodeId = NumericNodeId(19084, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19077, 0)
refs.append(ref)
server.add_references(refs)
node = ua.AddNodesItem()
node.RequestedNewNodeId = NumericNodeId(19090, 0)
node.BrowseName = QualifiedName('ValueAsDictionaryEntries', 0)
node.NodeClass = NodeClass.Variable
node.ParentNodeId = NumericNodeId(19084, 0)
node.ReferenceTypeId = NumericNodeId(46, 0)
node.TypeDefinition = NumericNodeId(68, 0)
attrs = ua.VariableAttributes()
attrs.DisplayName = LocalizedText("ValueAsDictionaryEntries")
attrs.DataType = ua.NodeId(ua.ObjectIds.NodeId)
attrs.ValueRank = 1
attrs.ArrayDimensions = [0]
node.NodeAttributes = attrs
server.add_nodes([node])
refs = []
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(40, 0)
ref.SourceNodeId = NumericNodeId(19090, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(68, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = True
ref.ReferenceTypeId = NumericNodeId(37, 0)
ref.SourceNodeId = NumericNodeId(19090, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(78, 0)
refs.append(ref)
ref = ua.AddReferencesItem()
ref.IsForward = False
ref.ReferenceTypeId = NumericNodeId(46, 0)
ref.SourceNodeId = NumericNodeId(19090, 0)
ref.TargetNodeClass = NodeClass.DataType
ref.TargetNodeId = NumericNodeId(19084, 0)
refs.append(ref)
server.add_references(refs)
