def setModelData(self, editor, model, idx):
#item = self.attrs_widget.model.itemFromIndex(idx)
attr, dv = model.data(idx, Qt.UserRole)
if attr == ua.AttributeIds.NodeClass:
dv.Value.Value = ua.NodeClass[editor.currentText()]
text = editor.currentText()
elif attr == ua.AttributeIds.DataType:
dv.Value.Value = editor.get_node().nodeid
text = data_type_to_string(dv)
elif attr in (ua.AttributeIds.AccessLevel,
ua.AttributeIds.UserAccessLevel,
ua.AttributeIds.WriteMask,
ua.AttributeIds.UserWriteMask,
ua.AttributeIds.EventNotifier):
#attr_name = attr.name
#if attr_name.startswith("User"):
#attr_name = attr_name[4:]
#attr_enum = getattr(ua, attr_name)
#string = ", ".join([e.name for e in attr_enum.parse_bitfield(dv.Value.Value)])
raise NotImplementedError
else:
if isinstance(editor, QComboBox):
text = editor.currentText()
else:
text = editor.text()
dv.Value = string_to_variant(text, dv.Value.VariantType)
#model.setItemData(idx, [text, (attr, dv)], [Qt.DisplayRole, Qt.UserRole])
model.setItemData(idx, {Qt.DisplayRole: text, Qt.UserRole: (attr, dv)})
def setModelData(self, editor, model, idx):
#item = self.attrs_widget.model.itemFromIndex(idx)
attr, dv = model.data(idx, Qt.UserRole)
if attr == ua.AttributeIds.NodeClass:
dv.Value.Value = ua.NodeClass[editor.currentText()]
text = editor.currentText()
elif attr == ua.AttributeIds.DataType:
dv.Value.Value = editor.get_node().nodeid
text = data_type_to_string(dv)
elif attr in (ua.AttributeIds.AccessLevel,
ua.AttributeIds.UserAccessLevel,
ua.AttributeIds.WriteMask,
ua.AttributeIds.UserWriteMask,
ua.AttributeIds.EventNotifier):
dv.Value.Value = editor.get_byte()
text = enum_to_string(attr, dv)
else:
if isinstance(editor, QComboBox):
text = editor.currentText()
else:
text = editor.text()
try:
dv.Value = string_to_variant(text, dv.Value.VariantType)
except Exception as ex:
self.error.emit(ex)
raise
model.setItemData(idx, {Qt.DisplayRole: text, Qt.UserRole: (attr, dv)})
def get_args(self):
nodeid, bname = self.get_nodeid_and_bname()
dtype = self.dataTypeButton.get_node()
vtype = data_type_to_variant_type(dtype)
if vtype == ua.VariantType.ExtensionObject:
# we currently cannot construct a complex object from a string
var = ua.Variant()
else:
var = string_to_variant(self.valLineEdit.text(), vtype)
return nodeid, bname, var, vtype, dtype.nodeid
def get_args(self):
args = self.get_ns_and_name()
dtype = self.dataTypeButton.get_node()
self.settings.setValue("last_datatype", dtype.nodeid.to_string())
vtype = dtype_to_vtype(self.server, dtype)
var = string_to_variant(self.valLineEdit.text(), vtype)
args.append(var)
args.append(vtype)
args.append(dtype.nodeid)
print("NewUaVariable returns:", args)
return args
def _call(self):
parent = self.node.get_parent()
args = []
for inp in self.inputs:
val = string_to_variant(inp.text(), data_type_to_variant_type(inp.data_type))
args.append(val)
result = call_method_full(parent, self.node, *args)
self.result_label.setText(str(result.StatusCode))
for idx, res in enumerate(result.OutputArguments):
self.outputs[idx].setText(val_to_string(res))
def _call(self):
parent = self.node.get_parent()
args = []
for inp in self.inputs:
val = string_to_variant(inp.text(), data_type_to_variant_type(inp.data_type))
args.append(val)
result = call_method_full(parent, self.node, *args)
self.result_label.setText(str(result.StatusCode))
for idx, res in enumerate(result.OutputArguments):
self.outputs[idx].setText(val_to_string(res))
def edit_attr_finished(self, item):
if not self._check_edit(item):
return
try:
var = item.data()
val = item.text()
var = string_to_variant(val, var.VariantType)
self.current_node.set_value(var)
except Exception as ex:
self.window.show_error(ex)
raise
finally:
dv = self.current_node.get_data_value()
item.setText(variant_to_string(dv.Value))
name_item = self.model.item(item.row(), 0)
name_item.child(0, 1).setText(val_to_string(dv.ServerTimestamp))
name_item.child(1, 1).setText(val_to_string(dv.SourceTimestamp))