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#! /usr/bin/env python3 |
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import sys |
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import os |
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import logging |
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from PyQt5.QtCore import QTimer, QSettings, QModelIndex, Qt, QCoreApplication |
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from PyQt5.QtGui import QIcon, QFont |
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from PyQt5.QtWidgets import QMainWindow, QApplication, QFileDialog, QMessageBox, QStyledItemDelegate, QMenu |
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from opcua import ua |
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from opcua import Server |
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from opcua import copy_node |
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from opcua.common.ua_utils import get_node_children |
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from opcua.common.xmlexporter import XmlExporter |
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from opcua.common.instantiate import instantiate |
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from uawidgets import resources |
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from uawidgets.attrs_widget import AttrsWidget |
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from uawidgets.tree_widget import TreeWidget |
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from uawidgets.refs_widget import RefsWidget |
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from uawidgets.new_node_dialogs import NewNodeBaseDialog, NewUaObjectDialog, NewUaVariableDialog, NewUaMethodDialog |
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from uamodeler.uamodeler_ui import Ui_UaModeler |
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from uamodeler.namespace_widget import NamespaceWidget |
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from uamodeler.refnodesets_widget import RefNodeSetsWidget |
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from uawidgets.utils import trycatchslot |
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logger = logging.getLogger(__name__) |
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class QtHandler(logging.Handler): |
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def __init__(self, modeler): |
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logging.Handler.__init__(self) |
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self.modeler = modeler |
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def emit(self, record): |
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msg = self.format(record) |
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self.modeler.ui.logTextEdit.append(msg) |
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class BoldDelegate(QStyledItemDelegate): |
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def __init__(self, parent, model, added_node_list): |
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QStyledItemDelegate.__init__(self, parent) |
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self.added_node_list = added_node_list |
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self.model = model |
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def paint(self, painter, option, idx): |
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new_idx = idx.sibling(idx.row(), 0) |
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item = self.model.itemFromIndex(new_idx) |
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if item and item.data() in self.added_node_list: |
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option.font.setWeight(QFont.Bold) |
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QStyledItemDelegate.paint(self, painter, option, idx) |
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class UaModeler(QMainWindow): |
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def __init__(self): |
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QMainWindow.__init__(self) |
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self.ui = Ui_UaModeler() |
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self.ui.setupUi(self) |
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self.setWindowIcon(QIcon(":/network.svg")) |
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# we only show statusbar in case of errors |
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self.ui.statusBar.hide() |
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# setup QSettings for application and get a settings object |
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QCoreApplication.setOrganizationName("FreeOpcUa") |
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QCoreApplication.setApplicationName("OpcUaModeler") |
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self.settings = QSettings() |
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self._last_dir = self.settings.value("last_dir", ".") |
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self._restore_state() |
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self.server = None |
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self._new_nodes = [] # the added nodes we will save |
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self._current_path = None |
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self._modified = False |
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self._copy_clipboard = None |
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self.tree_ui = TreeWidget(self.ui.treeView) |
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self.tree_ui.error.connect(self.show_error) |
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delegate = BoldDelegate(self, self.tree_ui.model, self._new_nodes) |
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self.ui.treeView.setItemDelegate(delegate) |
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self.ui.treeView.selectionModel().currentChanged.connect(self._update_actions_state) |
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self.refs_ui = RefsWidget(self.ui.refView) |
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self.refs_ui.error.connect(self.show_error) |
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self.attrs_ui = AttrsWidget(self.ui.attrView, show_timestamps=False) |
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self.attrs_ui.error.connect(self.show_error) |
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self.attrs_ui.attr_written.connect(self._attr_written) |
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self.idx_ui = NamespaceWidget(self.ui.namespaceView) |
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self.nodesets_ui = RefNodeSetsWidget(self.ui.refNodeSetsView) |
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self.nodesets_ui.error.connect(self.show_error) |
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self.nodesets_ui.nodeset_added.connect(self.nodesets_change) |
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self.nodesets_ui.nodeset_removed.connect(self.nodesets_change) |
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self.ui.treeView.activated.connect(self.show_refs) |
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self.ui.treeView.clicked.connect(self.show_refs) |
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self.ui.treeView.activated.connect(self.show_attrs) |
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self.ui.treeView.clicked.connect(self.show_attrs) |
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# fix icon stuff |
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self.ui.actionNew.setIcon(QIcon(":/new.svg")) |
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self.ui.actionOpen.setIcon(QIcon(":/open.svg")) |
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self.ui.actionCopy.setIcon(QIcon(":/copy.svg")) |
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self.ui.actionPaste.setIcon(QIcon(":/paste.svg")) |
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self.ui.actionDelete.setIcon(QIcon(":/delete.svg")) |
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self.ui.actionSave.setIcon(QIcon(":/save.svg")) |
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self.ui.actionAddFolder.setIcon(QIcon(":/folder.svg")) |
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self.ui.actionAddObject.setIcon(QIcon(":/object.svg")) |
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self.ui.actionAddMethod.setIcon(QIcon(":/method.svg")) |
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self.ui.actionAddObjectType.setIcon(QIcon(":/object_type.svg")) |
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self.ui.actionAddProperty.setIcon(QIcon(":/property.svg")) |
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self.ui.actionAddVariable.setIcon(QIcon(":/variable.svg")) |
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self.ui.actionAddVariableType.setIcon(QIcon(":/variable_type.svg")) |
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self.ui.actionAddDataType.setIcon(QIcon(":/data_type.svg")) |
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self.ui.actionAddReferenceType.setIcon(QIcon(":/reference_type.svg")) |
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self.setup_context_menu_tree() |
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# actions |
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self.ui.actionNew.triggered.connect(self._new) |
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self.ui.actionOpen.triggered.connect(self._open) |
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self.ui.actionCopy.triggered.connect(self._copy) |
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self.ui.actionPaste.triggered.connect(self._paste) |
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self.ui.actionDelete.triggered.connect(self._delete) |
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self.ui.actionImport.triggered.connect(self._import_slot) |
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self.ui.actionSave.triggered.connect(self._save_slot) |
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self.ui.actionSaveAs.triggered.connect(self._save_as) |
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self.ui.actionCloseModel.triggered.connect(self._close_model_slot) |
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self.ui.actionAddObjectType.triggered.connect(self._add_object_type) |
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self.ui.actionAddObject.triggered.connect(self._add_object) |
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self.ui.actionAddFolder.triggered.connect(self._add_folder) |
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self.ui.actionAddMethod.triggered.connect(self._add_method) |
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self.ui.actionAddDataType.triggered.connect(self._add_data_type) |
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self.ui.actionAddVariable.triggered.connect(self._add_variable) |
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self.ui.actionAddVariableType.triggered.connect(self._add_variable_type) |
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self.ui.actionAddProperty.triggered.connect(self._add_property) |
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self._disable_actions() |
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def _update_actions_state(self, current, previous): |
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self._disable_add_actions() |
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node = self.tree_ui.get_current_node(current) |
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if not node or node in (self.server.nodes.root, |
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self.server.nodes.types, |
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self.server.nodes.event_types, |
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self.server.nodes.object_types, |
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self.server.nodes.reference_types, |
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self.server.nodes.variable_types, |
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self.server.nodes.data_types): |
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return |
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path = node.get_path() |
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nodeclass = node.get_node_class() |
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self.ui.actionAddFolder.setEnabled(True) |
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self.ui.actionCopy.setEnabled(True) |
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self.ui.actionPaste.setEnabled(True) |
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self.ui.actionDelete.setEnabled(True) |
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if self.server.nodes.base_object_type in path: |
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self.ui.actionAddObjectType.setEnabled(True) |
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if self.server.nodes.base_variable_type in path: |
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self.ui.actionAddVariableType.setEnabled(True) |
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if self.server.nodes.base_data_type in path: |
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self.ui.actionAddDataType.setEnabled(True) |
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if self.server.nodes.enum_data_type in path: |
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self.ui.actionAddProperty.setEnabled(True) |
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return # not other nodes should be added here |
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if nodeclass != ua.NodeClass.Variable: |
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self.ui.actionAddFolder.setEnabled(True) |
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self.ui.actionAddObject.setEnabled(True) |
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self.ui.actionAddVariable.setEnabled(True) |
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self.ui.actionAddProperty.setEnabled(True) |
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self.ui.actionAddMethod.setEnabled(True) |
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def setup_context_menu_tree(self): |
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self.ui.treeView.setContextMenuPolicy(Qt.CustomContextMenu) |
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self.ui.treeView.customContextMenuRequested.connect(self._show_context_menu_tree) |
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self._contextMenu = QMenu() |
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# tree view menu |
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self._contextMenu.addAction(self.ui.actionCopy) |
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self._contextMenu.addAction(self.ui.actionPaste) |
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self._contextMenu.addAction(self.ui.actionDelete) |
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self._contextMenu.addSeparator() |
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self._contextMenu.addAction(self.ui.actionAddFolder) |
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self._contextMenu.addAction(self.ui.actionAddObject) |
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self._contextMenu.addAction(self.ui.actionAddVariable) |
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self._contextMenu.addAction(self.ui.actionAddProperty) |
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self._contextMenu.addAction(self.ui.actionAddMethod) |
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self._contextMenu.addAction(self.ui.actionAddObjectType) |
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self._contextMenu.addAction(self.ui.actionAddVariableType) |
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self._contextMenu.addAction(self.ui.actionAddDataType) |
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def _show_context_menu_tree(self, position): |
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node = self.tree_ui.get_current_node() |
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if node: |
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self._contextMenu.exec_(self.ui.treeView.viewport().mapToGlobal(position)) |
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@trycatchslot |
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def _delete(self): |
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node = self.tree_ui.get_current_node() |
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if node: |
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nodes = get_node_children(node) |
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for n in nodes: |
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n.delete() |
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if n in self._new_nodes: |
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self._new_nodes.remove(n) |
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self.tree_ui.remove_current_item() |
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@trycatchslot |
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def _copy(self): |
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node = self.tree_ui.get_current_node() |
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if node: |
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self._copy_clipboard = node |
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@trycatchslot |
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def _paste(self): |
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if self._copy_clipboard: |
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parent = self.tree_ui.get_current_node() |
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try: |
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added_nodes = copy_node(parent, self._copy_clipboard) |
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except Exception as ex: |
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self.show_error(ex) |
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raise |
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self._new_nodes.extend(added_nodes) |
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self.tree_ui.reload_current() |
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self.show_refs() |
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self._modified = True |
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def _attr_written(self, attr, dv): |
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self._modified = True |
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if attr == ua.AttributeIds.BrowseName: |
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self.tree_ui.update_browse_name_current_item(dv.Value.Value) |
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elif attr == ua.AttributeIds.DisplayName: |
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self.tree_ui.update_display_name_current_item(dv.Value.Value) |
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def _restore_state(self): |
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self.resize(int(self.settings.value("main_window_width", 800)), |
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int(self.settings.value("main_window_height", 600))) |
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#self.restoreState(self.settings.value("main_window_state", b"", type="QByteArray")) |
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self.restoreState(self.settings.value("main_window_state", bytearray())) |
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self.ui.splitterLeft.restoreState(self.settings.value("splitter_left", bytearray())) |
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self.ui.splitterRight.restoreState(self.settings.value("splitter_right", bytearray())) |
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self.ui.splitterCenter.restoreState(self.settings.value("splitter_center", bytearray())) |
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def _disable_model_actions(self): |
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self.ui.actionImport.setEnabled(False) |
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self.ui.actionSave.setEnabled(False) |
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self.ui.actionSaveAs.setEnabled(False) |
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def _disable_actions(self): |
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self._disable_add_actions() |
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self._disable_model_actions() |
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def _disable_add_actions(self): |
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self.ui.actionPaste.setEnabled(False) |
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self.ui.actionCopy.setEnabled(False) |
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self.ui.actionDelete.setEnabled(False) |
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self.ui.actionAddObject.setEnabled(False) |
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self.ui.actionAddFolder.setEnabled(False) |
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self.ui.actionAddVariable.setEnabled(False) |
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self.ui.actionAddProperty.setEnabled(False) |
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self.ui.actionAddDataType.setEnabled(False) |
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self.ui.actionAddVariableType.setEnabled(False) |
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self.ui.actionAddObjectType.setEnabled(False) |
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self.ui.actionAddMethod.setEnabled(False) |
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def _enable_model_actions(self): |
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self.ui.actionImport.setEnabled(True) |
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self.ui.actionSave.setEnabled(True) |
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self.ui.actionSaveAs.setEnabled(True) |
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#self.ui.actionAddObject.setEnabled(True) |
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#self.ui.actionAddFolder.setEnabled(True) |
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#self.ui.actionAddVariable.setEnabled(True) |
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#self.ui.actionAddProperty.setEnabled(True) |
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#self.ui.actionAddDataType.setEnabled(True) |
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#self.ui.actionAddVariableType.setEnabled(True) |
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#self.ui.actionAddObjectType.setEnabled(True) |
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@trycatchslot |
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def _close_model_slot(self): |
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self._close_model() |
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def _close_model(self): |
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if not self.really_exit(): |
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return False |
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self._disable_actions() |
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self.tree_ui.clear() |
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self.refs_ui.clear() |
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self.attrs_ui.clear() |
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self.idx_ui.clear() |
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self.nodesets_ui.clear() |
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self._current_path = None |
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self._modified = False |
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self._update_title() |
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if self.server is not None: |
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self.server.stop() |
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self.server = None |
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return True |
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def _update_title(self): |
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self.setWindowTitle("FreeOpcUa Modeler " + str(self._current_path)) |
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@trycatchslot |
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def _new(self): |
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if not self._close_model(): |
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return |
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self._create_new_model() |
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def _create_new_model(self): |
320
|
|
|
self.server = Server() |
321
|
|
|
endpoint = "opc.tcp://0.0.0.0:48400/freeopcua/uamodeler/" |
322
|
|
|
logger.info("Starting server on %s", endpoint) |
323
|
|
|
self.server.set_endpoint(endpoint) |
324
|
|
|
self.server.set_server_name("OpcUa Modeler Server") |
325
|
|
|
# now remove freeopcua namespace, not necessary when modeling and |
326
|
|
|
# ensures correct idx for exported nodesets |
327
|
|
|
ns_node = self.server.get_node(ua.NodeId(ua.ObjectIds.Server_NamespaceArray)) |
328
|
|
|
nss = ns_node.get_value() |
329
|
|
|
ns_node.set_value(nss[1:]) |
330
|
|
|
|
331
|
|
|
del(self._new_nodes[:]) # empty list while keeping reference |
332
|
|
|
|
333
|
|
|
self.server.start() |
334
|
|
|
self.tree_ui.set_root_node(self.server.get_root_node()) |
335
|
|
|
self.idx_ui.set_node(self.server.get_node(ua.ObjectIds.Server_NamespaceArray)) |
336
|
|
|
self.nodesets_ui.set_server(self.server) |
337
|
|
|
self._modified = False |
338
|
|
|
self._enable_model_actions() |
339
|
|
|
self._current_path = "NoName" |
340
|
|
|
self._update_title() |
341
|
|
|
return True |
342
|
|
|
|
343
|
|
|
@trycatchslot |
344
|
|
|
def _import_slot(self): |
345
|
|
|
self._import() |
346
|
|
|
|
347
|
|
|
def _import(self, path=None): |
348
|
|
|
if not path: |
349
|
|
|
path, ok = self._get_xml() |
350
|
|
|
if not ok: |
351
|
|
|
return None |
352
|
|
|
self._last_dir = os.path.dirname(path) |
353
|
|
|
try: |
354
|
|
|
new_nodes = self.server.import_xml(path) |
355
|
|
|
self._new_nodes.extend([self.server.get_node(node) for node in new_nodes]) |
356
|
|
|
self._modified = True |
357
|
|
|
except Exception as ex: |
358
|
|
|
self.show_error(ex) |
359
|
|
|
raise |
360
|
|
|
# we maybe should only reload the imported nodes |
361
|
|
|
self.tree_ui.reload() |
362
|
|
|
self.idx_ui.reload() |
363
|
|
|
return path |
364
|
|
|
|
365
|
|
|
def _get_xml(self): |
366
|
|
|
return QFileDialog.getOpenFileName(self, caption="Open OPC UA XML", filter="XML Files (*.xml *.XML)", directory=self._last_dir) |
367
|
|
|
|
368
|
|
|
@trycatchslot |
369
|
|
|
def _open(self): |
370
|
|
|
if not self._close_model(): |
371
|
|
|
return |
372
|
|
|
path, ok = self._get_xml() |
373
|
|
|
if not ok: |
374
|
|
|
return |
375
|
|
|
self._create_new_model() |
376
|
|
|
try: |
377
|
|
|
path = self._import(path) |
378
|
|
|
except: |
379
|
|
|
self._close_model() |
380
|
|
|
raise |
381
|
|
|
self._modified = False |
382
|
|
|
self._current_path = path |
383
|
|
|
self._update_title() |
384
|
|
|
|
385
|
|
|
@trycatchslot |
386
|
|
|
def _save_as(self): |
387
|
|
|
path, ok = QFileDialog.getSaveFileName(self, caption="Save OPC UA XML", filter="XML Files (*.xml *.XML)") |
388
|
|
|
if ok: |
389
|
|
|
self._current_path = path |
390
|
|
|
self._update_title() |
391
|
|
|
self._save() |
392
|
|
|
|
393
|
|
|
@trycatchslot |
394
|
|
|
def _save_slot(self): |
395
|
|
|
self._save() |
396
|
|
|
|
397
|
|
|
def _save(self): |
398
|
|
|
if not self._current_path or self._current_path == "NoName": |
399
|
|
|
path, ok = QFileDialog.getSaveFileName(self, caption="Save OPC UA XML", filter="XML Files (*.xml *.XML)") |
400
|
|
|
self._current_path = path |
401
|
|
|
if not ok: |
402
|
|
|
return |
403
|
|
|
logger.info("Saving to %s", self._current_path) |
404
|
|
|
logger.info("Exporting %s nodes: %s", len(self._new_nodes), self._new_nodes) |
405
|
|
|
logger.info("and namespaces: %s ", self.server.get_namespace_array()[1:]) |
406
|
|
|
exp = XmlExporter(self.server) |
407
|
|
|
uris = self.server.get_namespace_array()[1:] |
408
|
|
|
exp.build_etree(self._new_nodes, uris=uris) |
409
|
|
|
try: |
410
|
|
|
exp.write_xml(self._current_path) |
411
|
|
|
except Exception as ex: |
412
|
|
|
self.show_error(ex) |
413
|
|
|
raise |
414
|
|
|
self._modified = False |
415
|
|
|
self._update_title() |
416
|
|
|
self.show_msg(self._current_path + " saved") |
417
|
|
|
|
418
|
|
|
def really_exit(self): |
419
|
|
|
if self._modified: |
420
|
|
|
reply = QMessageBox.question( |
421
|
|
|
self, |
422
|
|
|
"OPC UA Modeler", |
423
|
|
|
"Model is modified, do you really want to close model?", |
424
|
|
|
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel |
425
|
|
|
) |
426
|
|
|
if reply != QMessageBox.Yes: |
427
|
|
|
return False |
428
|
|
|
|
429
|
|
|
return True |
430
|
|
|
|
431
|
|
|
def _after_add(self, new_nodes): |
432
|
|
|
if isinstance(new_nodes, (list, tuple)): |
433
|
|
|
self._new_nodes.extend(new_nodes) |
434
|
|
|
else: |
435
|
|
|
self._new_nodes.append(new_nodes) |
436
|
|
|
self.tree_ui.reload_current() |
437
|
|
|
self.show_refs() |
438
|
|
|
self._modified = True |
439
|
|
|
|
440
|
|
|
@trycatchslot |
441
|
|
|
def _add_method(self): |
442
|
|
|
parent = self.tree_ui.get_current_node() |
443
|
|
|
args, ok = NewUaMethodDialog.getArgs(self, "Add Method", self.server) |
444
|
|
|
if ok: |
445
|
|
|
logger.info("Creating method type with args: %s", args) |
446
|
|
|
new_nodes = [] |
447
|
|
|
new_node = parent.add_method(*args) |
448
|
|
|
new_nodes.append(new_node) |
449
|
|
|
new_nodes.extend(new_node.get_children()) |
450
|
|
|
self._after_add(new_nodes) |
451
|
|
|
|
452
|
|
|
@trycatchslot |
453
|
|
|
def _add_object_type(self): |
454
|
|
|
parent = self.tree_ui.get_current_node() |
455
|
|
|
args, ok = NewNodeBaseDialog.getArgs(self, "Add Object Type", self.server) |
456
|
|
|
if ok: |
457
|
|
|
logger.info("Creating object type with args: %s", args) |
458
|
|
|
new_node = parent.add_object_type(*args) |
459
|
|
|
self._after_add(new_node) |
460
|
|
|
|
461
|
|
|
@trycatchslot |
462
|
|
|
def _add_folder(self): |
463
|
|
|
parent = self.tree_ui.get_current_node() |
464
|
|
|
args, ok = NewNodeBaseDialog.getArgs(self, "Add Folder", self.server) |
465
|
|
|
if ok: |
466
|
|
|
logger.info("Creating folder with args: %s", args) |
467
|
|
|
new_node = parent.add_folder(*args) |
468
|
|
|
self._after_add(new_node) |
469
|
|
|
|
470
|
|
|
@trycatchslot |
471
|
|
|
def _add_object(self): |
472
|
|
|
parent = self.tree_ui.get_current_node() |
473
|
|
|
args, ok = NewUaObjectDialog.getArgs(self, "Add Object", self.server, base_node_type=self.server.get_node(ua.ObjectIds.BaseObjectType)) |
474
|
|
|
if ok: |
475
|
|
|
logger.info("Creating object with args: %s", args) |
476
|
|
|
nodeid, bname, otype = args |
477
|
|
|
new_nodes = instantiate(parent, otype, bname=bname, nodeid=nodeid) |
478
|
|
|
self._after_add(new_nodes) |
479
|
|
|
|
480
|
|
|
@trycatchslot |
481
|
|
|
def _add_data_type(self): |
482
|
|
|
parent = self.tree_ui.get_current_node() |
483
|
|
|
args, ok = NewNodeBaseDialog.getArgs(self, "Add Data Type", self.server) |
484
|
|
|
if ok: |
485
|
|
|
logger.info("Creating data type with args: %s", args) |
486
|
|
|
new_node = parent.add_data_type(*args) |
487
|
|
|
self._after_add(new_node) |
488
|
|
|
|
489
|
|
|
@trycatchslot |
490
|
|
|
def _add_variable(self): |
491
|
|
|
parent = self.tree_ui.get_current_node() |
492
|
|
|
dtype = self.settings.value("last_datatype", None) |
493
|
|
|
args, ok = NewUaVariableDialog.getArgs(self, "Add Variable", self.server, default_value=9.99, dtype=dtype) |
494
|
|
|
if ok: |
495
|
|
|
logger.info("Creating variable with args: %s", args) |
496
|
|
|
self.settings.setValue("last_datatype", args[4]) |
497
|
|
|
new_node = parent.add_variable(*args) |
498
|
|
|
self._after_add(new_node) |
499
|
|
|
|
500
|
|
|
@trycatchslot |
501
|
|
|
def _add_property(self): |
502
|
|
|
parent = self.tree_ui.get_current_node() |
503
|
|
|
dtype = self.settings.value("last_datatype", None) |
504
|
|
|
args, ok = NewUaVariableDialog.getArgs(self, "Add Property", self.server, default_value=9.99, dtype=dtype) |
505
|
|
|
if ok: |
506
|
|
|
logger.info("Creating property with args: %s", args) |
507
|
|
|
self.settings.setValue("last_datatype", args[4]) |
508
|
|
|
new_node = parent.add_property(*args) |
509
|
|
|
self._after_add(new_node) |
510
|
|
|
|
511
|
|
|
@trycatchslot |
512
|
|
|
def _add_variable_type(self): |
513
|
|
|
parent = self.tree_ui.get_current_node() |
514
|
|
|
args, ok = NewUaObjectDialog.getArgs(self, "Add Variable Type", self.server, base_node_type=self.server.get_node(ua.ObjectIds.BaseVariableType)) |
515
|
|
|
if ok: |
516
|
|
|
logger.info("Creating variable type with args: %s", args) |
517
|
|
|
nodeid, bname, datatype = args |
518
|
|
|
new_node = parent.add_variable_type(nodeid, bname, datatype.nodeid) |
519
|
|
|
self._after_add(new_node) |
520
|
|
|
|
521
|
|
|
@trycatchslot |
522
|
|
|
def show_refs(self, idx=None): |
523
|
|
|
node = self.get_current_node(idx) |
524
|
|
|
self.refs_ui.show_refs(node) |
525
|
|
|
|
526
|
|
|
@trycatchslot |
527
|
|
|
def show_attrs(self, idx=None): |
528
|
|
|
if not isinstance(idx, QModelIndex): |
529
|
|
|
idx = None |
530
|
|
|
node = self.get_current_node(idx) |
531
|
|
|
self.attrs_ui.show_attrs(node) |
532
|
|
|
|
533
|
|
|
def show_error(self, msg): |
534
|
|
|
self.ui.statusBar.show() |
535
|
|
|
self.ui.statusBar.setStyleSheet("QStatusBar { background-color : red; color : black; }") |
536
|
|
|
self.ui.statusBar.showMessage(str(msg)) |
537
|
|
|
QTimer.singleShot(2500, self.ui.statusBar.hide) |
538
|
|
|
|
539
|
|
|
def show_msg(self, msg): |
540
|
|
|
self.ui.statusBar.show() |
541
|
|
|
self.ui.statusBar.setStyleSheet("QStatusBar { background-color : green; color : black; }") |
542
|
|
|
self.ui.statusBar.showMessage(str(msg)) |
543
|
|
|
QTimer.singleShot(1500, self.ui.statusBar.hide) |
544
|
|
|
|
545
|
|
|
def get_current_node(self, idx=None): |
546
|
|
|
return self.tree_ui.get_current_node(idx) |
547
|
|
|
|
548
|
|
|
def nodesets_change(self, data): |
549
|
|
|
self.idx_ui.reload() |
550
|
|
|
self.tree_ui.reload() |
551
|
|
|
self.refs_ui.clear() |
552
|
|
|
self.attrs_ui.clear() |
553
|
|
|
|
554
|
|
|
def closeEvent(self, event): |
555
|
|
|
if not self._close_model(): |
556
|
|
|
event.ignore() |
557
|
|
|
return |
558
|
|
|
self.attrs_ui.save_state() |
559
|
|
|
self.refs_ui.save_state() |
560
|
|
|
self.settings.setValue("last_dir", self._last_dir) |
561
|
|
|
self.settings.setValue("main_window_width", self.size().width()) |
562
|
|
|
self.settings.setValue("main_window_height", self.size().height()) |
563
|
|
|
self.settings.setValue("main_window_state", self.saveState()) |
564
|
|
|
self.settings.setValue("splitter_left", self.ui.splitterLeft.saveState()) |
565
|
|
|
self.settings.setValue("splitter_right", self.ui.splitterRight.saveState()) |
566
|
|
|
self.settings.setValue("splitter_center", self.ui.splitterCenter.saveState()) |
567
|
|
|
if self.server: |
568
|
|
|
self.server.stop() |
569
|
|
|
event.accept() |
570
|
|
|
|
571
|
|
|
|
572
|
|
|
def main(): |
573
|
|
|
app = QApplication(sys.argv) |
574
|
|
|
modeler = UaModeler() |
575
|
|
|
handler = QtHandler(modeler) |
576
|
|
|
handler.setFormatter(logging.Formatter("%(levelname)s: %(message)s")) |
577
|
|
|
handler.setFormatter(logging.Formatter("%(name)s - %(levelname)s - %(message)s')")) |
578
|
|
|
logging.getLogger().addHandler(handler) |
579
|
|
|
logging.getLogger("uamodeler").setLevel(logging.INFO) |
580
|
|
|
logging.getLogger("uawidgets").setLevel(logging.INFO) |
581
|
|
|
#logging.getLogger("opcua").setLevel(logging.INFO) # to enable logging of ua server |
582
|
|
|
modeler.show() |
583
|
|
|
sys.exit(app.exec_()) |
584
|
|
|
|
585
|
|
|
|
586
|
|
|
if __name__ == "__main__": |
587
|
|
|
main() |
588
|
|
|
|