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from PyQt5.QtCore import QSettings, Qt |
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from PyQt5.QtWidgets import QPushButton, QComboBox, QLabel, QLineEdit, QHBoxLayout, QDialog, QDialogButtonBox, QVBoxLayout, QCheckBox, QFrame |
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from opcua import ua, Node |
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from opcua.common.ua_utils import string_to_variant |
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from opcua.common.ua_utils import data_type_to_variant_type |
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from uawidgets.get_node_dialog import GetNodeButton |
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10
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class CallMethodDialog(QDialog): |
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def __init__(self, parent, server, node): |
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QDialog.__init__(self, parent) |
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self.setWindowTitle("UA Method Call") |
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self.settings = QSettings() |
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self.server = server |
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self.node = node |
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self.vlayout = QVBoxLayout(self) |
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self.layout = QHBoxLayout() |
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self.vlayout.addLayout(self.layout) |
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self.inputs = [] |
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self.outputs = [] |
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self.vlayout.addWidget(QLabel("Input Arguments:", self)) |
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try: |
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inputs = node.get_child("0:InputArguments") |
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args = inputs.get_value() |
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for arg in args: |
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self._add_input(arg) |
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except ua.UaError as ex: |
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print(ex) |
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self.vlayout.addWidget(QLabel("Output", self)) |
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try: |
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outputs = node.get_child("0:OutputArguments") |
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args = outputs.get_value() |
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for arg in args: |
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self._add_output(arg) |
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except ua.UaError as ex: |
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print(ex) |
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layout = QHBoxLayout() |
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self.vlayout.addLayout(layout) |
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cancel_button = QPushButton("Cancel") |
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cancel_button.clicked.connect(self.close) |
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layout.addWidget(cancel_button) |
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call_button = QPushButton("Call Method") |
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call_button.clicked.connect(self._call) |
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layout.addWidget(call_button) |
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def _call(self): |
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parent = node.get_parent() |
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args = [] |
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for inp in self.inputs: |
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pass |
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def _add_input(self, arg): |
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layout = QHBoxLayout() |
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self.vlayout.addLayout(layout) |
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layout.addWidget(QLabel("Argument:", self)) |
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layout.addWidget(QLabel("Name:{}".format(arg.Name), self)) |
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layout.addWidget(QLabel("Data type:{}".format(arg.DataType), self)) |
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layout.addWidget(QLabel("Description:{}".format(arg.Description), self)) |
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lineedit = QLineEdit(self) |
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self.inputs.append(lineedit) |
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layout.addWidget(lineedit) |
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def _add_output(self, arg): |
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layout = QHBoxLayout() |
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self.vlayout.addLayout(layout) |
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layout.addWidget(QLabel("Output:", self)) |
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label = QLabel("", self) |
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self.outputs.append(label) |
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layout.addWidget(label) |
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FreeOpcUa /
opcua-widgets
