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from PyQt5.QtWidgets import QDialog, QFileDialog |
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from uaclient.connection_ui import Ui_ConnectionDialog |
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from uawidgets.utils import trycatchslot |
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class ConnectionDialog(QDialog): |
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def __init__(self, parent, uri): |
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QDialog.__init__(self) |
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self.ui = Ui_ConnectionDialog() |
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self.ui.setupUi(self) |
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self.uaclient = parent.uaclient |
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self.uri = uri |
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self.parent = parent |
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self.ui.modeComboBox.addItem("None") |
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self.ui.modeComboBox.addItem("Sign") |
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self.ui.modeComboBox.addItem("SignAndEncrypt") |
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self.ui.policyComboBox.addItem("None") |
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self.ui.policyComboBox.addItem("Basic128Rsa15") |
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self.ui.policyComboBox.addItem("Basic256") |
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self.ui.closeButton.clicked.connect(self.accept) |
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self.ui.certificateButton.clicked.connect(self.get_certificate) |
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self.ui.privateKeyButton.clicked.connect(self.get_private_key) |
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self.ui.queryButton.clicked.connect(self.query) |
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@trycatchslot |
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def query(self): |
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self.ui.modeComboBox.clear() |
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self.ui.policyComboBox.clear() |
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endpoints = self.parent.uaclient.get_endpoints(self.uri) |
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modes = [] |
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policies = [] |
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for edp in endpoints: |
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mode = edp.SecurityMode.name |
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if mode not in modes: |
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self.ui.modeComboBox.addItem(mode) |
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modes.append(mode) |
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policy = edp.SecurityPolicyUri.split("#")[1] |
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if policy not in policies: |
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self.ui.policyComboBox.addItem(policy) |
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policies.append(policy) |
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@property |
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def security_mode(self): |
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text = self.ui.modeComboBox.currentText() |
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if text == "None": |
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return None |
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return text |
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@security_mode.setter |
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def security_mode(self, value): |
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self.ui.modeComboBox.setCurrentText(value) |
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@property |
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def security_policy(self): |
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text = self.ui.policyComboBox.currentText() |
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if text == "None": |
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return None |
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return text |
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@security_policy.setter |
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def security_policy(self, value): |
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self.ui.policyComboBox.setCurrentText(value) |
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@property |
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def certificate_path(self): |
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return self.ui.certificateLabel.text() |
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@certificate_path.setter |
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def certificate_path(self, value): |
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self.ui.certificateLabel.setText(value) |
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@property |
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def private_key_path(self): |
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return self.ui.privateKeyLabel.text() |
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@private_key_path.setter |
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def private_key_path(self, value): |
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self.ui.privateKeyLabel.setText(value) |
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85
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def get_certificate(self): |
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path, ok = QFileDialog.getOpenFileName(self, "Select certificate", self.certificate_path, "Certificate (*.der)") |
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if ok: |
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self.ui.certificateLabel.setText(path) |
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def get_private_key(self): |
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path, ok = QFileDialog.getOpenFileName(self, "Select private key", self.private_key_path, "Private key (*.pem)") |
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if ok: |
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self.ui.privateKeyLabel.setText(path) |
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95
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96
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FreeOpcUa /
opcua-client-gui
