Python PyQt5.QtCore.Qt.CustomContextMenu() Examples

def _create_gui(self):
        columns = ['offset','name','size','value']
        self.tree = QtWidgets.QTreeWidget()

        self.tree.setAttribute(Qt.WA_MacShowFocusRect, 0)
        self.tree.setColumnCount(len(columns))
        self.tree.setHeaderLabels(columns)
        self.tree.setContextMenuPolicy(Qt.CustomContextMenu)
        self.tree.customContextMenuRequested.connect(self.context_menu)

        hbox = QtWidgets.QHBoxLayout()
        lbl_address = QtWidgets.QLabel("Address:")
        lbl_address.setStyleSheet("font-weight: bold;")
        hbox.addWidget(lbl_address)
        self.lbl_hex_addr = QtWidgets.QLabel()
        hbox.addWidget(self.lbl_hex_addr)
        hbox.addStretch(1)

        layout = QtWidgets.QVBoxLayout()
        layout.addLayout(hbox)
        layout.addWidget(self.tree)

        #layout.setSpacing(0)
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout) 

def __init__(self, model, parent=None):
        super().__init__(parent)
        if not utils.is_mac:
            self.setStyle(QStyleFactory.create('Fusion'))
        stylesheet.set_register(self)
        self.setResizeMode(QListView.Adjust)
        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
        self.setFocusPolicy(Qt.NoFocus)
        self.setFlow(QListView.LeftToRight)
        self.setSpacing(1)
        self._menu = None
        model.rowsInserted.connect(functools.partial(update_geometry, self))
        model.rowsRemoved.connect(functools.partial(update_geometry, self))
        model.dataChanged.connect(functools.partial(update_geometry, self))
        self.setModel(model)
        self.setWrapping(True)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.show_context_menu)
        self.clicked.connect(self.on_clicked) 

def __init__(self, parent=None):
        super(BacktraceWidget, self).__init__(parent=parent)
        self._app_window = parent

        self._app_window.dwarf.onBackTrace.connect(self.set_backtrace)

        self._model = QStandardItemModel(0, 2)
        self._model.setHeaderData(0, Qt.Horizontal, 'Address')
        self._model.setHeaderData(1, Qt.Horizontal, 'Symbol')
        self.setModel(self._model)

        self.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
        self.doubleClicked.connect(self._item_double_clicked)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self._on_context_menu)
        self._mode = 'native' 

def createTable(self):
        # Set up location table
        self.locationTable = QTableWidget(self)
        self.locationTable.setColumnCount(10)
        self.locationTable.setGeometry(10, 10, self.geometry().width()/2-20, self.geometry().height()/2)
        self.locationTable.setShowGrid(True)
        self.locationTable.setHorizontalHeaderLabels(['macAddr','Name', 'RSSI', 'TX Power', 'Est Range (m)', 'Timestamp','GPS', 'Latitude', 'Longitude', 'Altitude'])
        self.locationTable.resizeColumnsToContents()
        self.locationTable.setRowCount(0)
        self.locationTable.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
        
        self.ntRightClickMenu = QMenu(self)
        newAct = QAction('Copy', self)        
        newAct.setStatusTip('Copy data to clipboard')
        newAct.triggered.connect(self.onCopy)
        self.ntRightClickMenu.addAction(newAct)
        
        self.locationTable.setContextMenuPolicy(Qt.CustomContextMenu)
        self.locationTable.customContextMenuRequested.connect(self.showNTContextMenu) 

def createTable(self):
        # Set up location table
        self.locationTable = QTableWidget(self)
        self.locationTable.setColumnCount(8)
        self.locationTable.setGeometry(10, 10, self.geometry().width()/2-20, self.geometry().height()/2)
        self.locationTable.setShowGrid(True)
        self.locationTable.setHorizontalHeaderLabels(['macAddr','SSID', 'Strength', 'Timestamp','GPS', 'Latitude', 'Longitude', 'Altitude'])
        self.locationTable.resizeColumnsToContents()
        self.locationTable.setRowCount(0)
        self.locationTable.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
        
        self.ntRightClickMenu = QMenu(self)
        newAct = QAction('Copy', self)        
        newAct.setStatusTip('Copy data to clipboard')
        newAct.triggered.connect(self.onCopy)
        self.ntRightClickMenu.addAction(newAct)
        
        self.locationTable.setContextMenuPolicy(Qt.CustomContextMenu)
        self.locationTable.customContextMenuRequested.connect(self.showNTContextMenu) 

def create_func_doc(self):
        self.func_doc = QWidget()
        self.func_doc_layout = QVBoxLayout()
        self.func_doc_layout.setSpacing(0)
        self.func_doc_layout.setContentsMargins(0, 0, 0, 0)
        self.func_doc_line = QLabel()
        self.func_doc_line.setText('函数简介')
        self.func_doc_line.setObjectName("FuncDetailLabel")
        self.func_content = QTextBrowser()
        self.func_content.setObjectName("FuncContent")
        self.func_content.setContextMenuPolicy(Qt.CustomContextMenu)
        self.func_content.customContextMenuRequested[QPoint].connect(self.func_doc_right_menu)
        self.func_doc_layout.addWidget(self.func_doc_line)
        self.func_doc_layout.addWidget(self.func_content)
        self.func_doc.setLayout(self.func_doc_layout)
        self.func_doc.setContentsMargins(0, 0, 0, 0) 

def __init__(self, parent=None):
        super(VideoList, self).__init__(parent)
        self.parent = parent
        self.theme = self.parent.theme
        self._progressbars = []
        self.setMouseTracking(True)
        self.setDropIndicatorShown(True)
        self.setFixedWidth(190)
        self.setAttribute(Qt.WA_MacShowFocusRect, False)
        self.setContentsMargins(0, 0, 0, 0)
        self.setItemDelegate(VideoItem(self))
        self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
        self.setUniformItemSizes(True)
        self.setDragEnabled(True)
        self.setDragDropMode(QAbstractItemView.InternalMove)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.setAlternatingRowColors(True)
        self.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setObjectName('cliplist')
        self.setStyleSheet('QListView::item { border: none; }')
        self.opacityEffect = OpacityEffect(0.3)
        self.opacityEffect.setEnabled(False)
        self.setGraphicsEffect(self.opacityEffect) 

def __init__(self, device_name, is_current_device, certified_on):
        super().__init__()
        self.setupUi(self)
        self.is_current_device = is_current_device
        self.label_icon.apply_style()
        self.device_name = device_name
        self.certified_on = certified_on
        self.label_device_name.setText(self.device_name)
        if self.is_current_device:
            self.label_is_current.setText("({})".format(_("TEXT_DEVICE_IS_CURRENT")))
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.show_context_menu)
        effect = QGraphicsDropShadowEffect(self)
        effect.setColor(QColor(0x99, 0x99, 0x99))
        effect.setBlurRadius(10)
        effect.setXOffset(2)
        effect.setYOffset(2)
        self.setGraphicsEffect(effect) 

def __init__(self, labels, parent=None):
        super(TTable, self).__init__(parent)
        self.labels = labels
        self.setColumnCount(len(labels))
        self.setHorizontalHeaderLabels(labels)
        self.verticalHeader().hide()
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.horizontalHeader().model().setHeaderData(0, Qt.Horizontal, 
            Qt.AlignJustify, Qt.TextAlignmentRole)    
        self.horizontalHeader().setStretchLastSection(1)
        self.setSelectionMode(QtWidgets.QTableView.SingleSelection)
        self.setSelectionBehavior(QtWidgets.QTableView.SelectRows)
        self.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers) 

def setupUi(self, tab_content):
        super().setupUi(tab_content)
        self._tab_content = tab_content

        self.loadProtocolButton.clicked.connect(lambda: self._select_protocol())
        self.saveButton.clicked.connect(lambda: self._save_protocol())
        self.loadColumnButton.clicked.connect(lambda: self._load_column_action())
        self.loadGB.clicked.connect(lambda: self._load_g_and_b())
        self.clearButton.clicked.connect(self._clear_table)

        self.protocol_table.setSortingEnabled(True)

        headers = self.protocol_table.horizontalHeader()
        headers.setContextMenuPolicy(Qt.CustomContextMenu)
        headers.customContextMenuRequested.connect(self.show_header_context_menu)
        headers.setSelectionMode(QAbstractItemView.SingleSelection) 

def setup_context_menu_tree(self):
        self.ui.treeView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.treeView.customContextMenuRequested.connect(self._show_context_menu_tree)
        self._contextMenu = QMenu()

        # tree view menu
        self._contextMenu.addAction(self.ui.actionCopy)
        self._contextMenu.addAction(self.ui.actionPaste)
        self._contextMenu.addAction(self.ui.actionDelete)
        self._contextMenu.addSeparator()
        self._contextMenu.addAction(self.tree_ui.actionReload)
        self._contextMenu.addSeparator()
        self._contextMenu.addAction(self.ui.actionAddFolder)
        self._contextMenu.addAction(self.ui.actionAddObject)
        self._contextMenu.addAction(self.ui.actionAddVariable)
        self._contextMenu.addAction(self.ui.actionAddProperty)
        self._contextMenu.addAction(self.ui.actionAddMethod)
        self._contextMenu.addAction(self.ui.actionAddObjectType)
        self._contextMenu.addAction(self.ui.actionAddVariableType)
        self._contextMenu.addAction(self.ui.actionAddDataType) 

def __init__(self, view):
        QObject.__init__(self, view)
        self.view = view
        self.model = QStandardItemModel()
        self.view.setModel(self.model)
        delegate = MyDelegate(self.view, self)
        delegate.error.connect(self.error.emit)
        self.view.setItemDelegate(delegate)
        self.node = None
        self.view.header().setSectionResizeMode(1)
        
        self.addNamespaceAction = QAction("Add Namespace", self.model)
        self.addNamespaceAction.triggered.connect(self.add_namespace)
        self.removeNamespaceAction = QAction("Remove Namespace", self.model)
        self.removeNamespaceAction.triggered.connect(self.remove_namespace)

        self.view.setContextMenuPolicy(Qt.CustomContextMenu)
        self.view.customContextMenuRequested.connect(self.showContextMenu)
        self._contextMenu = QMenu()
        self._contextMenu.addAction(self.addNamespaceAction)
        self._contextMenu.addAction(self.removeNamespaceAction) 

def __init__(self, view):
        QObject.__init__(self, view)
        self.view = view
        self.model = QStandardItemModel()
        self.view.setModel(self.model)
        self.nodesets = []
        self.server_mgr = None
        self.view.header().setSectionResizeMode(1)
        
        addNodeSetAction = QAction("Add Reference Node Set", self.model)
        addNodeSetAction.triggered.connect(self.add_nodeset)
        self.removeNodeSetAction = QAction("Remove Reference Node Set", self.model)
        self.removeNodeSetAction.triggered.connect(self.remove_nodeset)

        self.view.setContextMenuPolicy(Qt.CustomContextMenu)
        self.view.customContextMenuRequested.connect(self.showContextMenu)
        self._contextMenu = QMenu()
        self._contextMenu.addAction(addNodeSetAction)
        self._contextMenu.addAction(self.removeNodeSetAction) 

def __init__(self, plugin):
        super(StatusWidget, self).__init__()
        self._plugin = plugin

        # Create the sub-widgets
        def new_label():
            widget = QLabel()
            widget.setAutoFillBackground(False)
            widget.setAttribute(Qt.WA_PaintOnScreen)
            widget.setAttribute(Qt.WA_TranslucentBackground)
            return widget

        self._servers_text_widget = new_label()
        self._servers_icon_widget = new_label()
        self._invites_text_widget = new_label()
        self._invites_icon_widget = new_label()
        self._users_text_widget = new_label()
        self._users_icon_widget = new_label()

        # Set a custom context menu policy
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self._context_menu)

        # Timer signaling it is time to update the widget
        self._timer = QTimer()
        self._timer.setInterval(1000)
        self._timer.timeout.connect(self.refresh) 

def __init__(self, profile: dict, parent=None):
        """
        Data table:
        All data is in column 0.
        --
        0  - Visual name.
        32 - main data entry, name of parents, full data for children
        33 - 0 for parent, 1 for children, 3 for custom option.
        34 - Name of item that needs to be checked
        35 - index for children used for active option
        37 - List of QModelIndex to items that this depends on.

        """
        super().__init__(parent=parent)

        self.favorite = False

        self.setExpandsOnDoubleClick(False)
        # self.setHeaderHidden(True)
        self.setRootIsDecorated(False)
        self.setHeaderHidden(True)
        # self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.contextMenu)

        # self.header().setSectionResizeMode(0,QHeaderView.ResizeToContents)
        # self.headerItem().setResizeMode(QHeaderView.ResizeToContents)

        # self.setItemWidget()
        if isinstance(profile, dict):
            self.load_profile(profile)
        else:
            raise TypeError(f'Expected dict, not type {type(profile)}')

        self.setSortingEnabled(True)
        self.sortByColumn(0, Qt.AscendingOrder)

        self.itemChanged.connect(self.make_exclusive)
        self.itemChanged.connect(self.check_dependency) 

def __init__(self, app):
        super(DataPanel, self).__init__(app)

        self.app = app
        self.data = {}

        self.setOrientation(Qt.Horizontal)

        self._key_list_model = QStandardItemModel(0, 1)
        self.key_lists = DwarfListView(parent=self.app)
        self.key_lists.setHeaderHidden(True)
        self.key_lists.setModel(self._key_list_model)
        self.key_lists.selectionModel().selectionChanged.connect(self.item_selected)
        self.key_lists.setContextMenuPolicy(Qt.CustomContextMenu)
        self.key_lists.customContextMenuRequested.connect(self._on_context_menu)
        self.addWidget(self.key_lists)

        self.editor = QPlainTextEdit()
        self.addWidget(self.editor)

        self.hex_view = HexEditor(self.app)
        self.hex_view.have_context_menu = False
        self.hex_view.setVisible(False)
        self.addWidget(self.hex_view)
        #self.setStretchFactor(0, 8)
        self.setStretchFactor(1, 4)
        self.setStretchFactor(2, 4) 

def __init__(self, parent=None):
        super(DropDown, self).__init__(parent=parent)

        self.setDuplicatesEnabled(False)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.contextMenu) 

def init_signals(self):
            if not self.should_show:
                return

            super(FIRSTUI.CheckAll, self).init_signals()
            self.select_highest_ranked.stateChanged.connect(self.select_highest)
            self.filter_sub_funcs_only.stateChanged.connect(self.filter_only_subs)
            self.tree_view.clicked.connect(self.tree_clicked)

            #   A reference is needed to the dialog or else it closes quickly
            #   after showing
            self.history_dialogs = []
            self.tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
            self.tree_view.customContextMenuRequested.connect(self.custom_menu) 

def __init__(self, callback, app=None, palette=None):
        super().__init__()

        directoryFont = QFont()
        self.app = app
        self.palette = palette

        self.currentPath: str = ""
        self.indexPath: str = ""

        directoryFont.setFamily(editor["directoryFont"])
        directoryFont.setPointSize(editor["directoryFontSize"])
        self.open_callback = callback
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.openMenu)
        self.setFont(directoryFont)
        self.layout = QHBoxLayout()
        self.model = QFileSystemModel()
        self.setModel(self.model)
        self.model.setRootPath(QDir.rootPath())
        self.setMaximumWidth(300)
        self.setIndentation(10)
        self.setAnimated(True)
        self.newFile()
        self.deleteFile()
        self.setSortingEnabled(True)
        self.setWindowTitle("Dir View")
        self.hideColumn(1)
        self.resize(200, 600)
        self.hideColumn(2)
        self.confirmation = MessageBox(self)
        self.hideColumn(3)
        self.doubleClicked.connect(self.openFile) 

def __init__(self, gateway, deduplicate=True, max_items=30):
        super(HistoryListWidget, self).__init__()
        self.gateway = gateway
        self.deduplicate = deduplicate
        self.max_items = max_items

        palette = self.palette()
        self.base_color = palette.base().color()
        self.highlighted_color = BlendedColor(
            self.base_color, palette.highlight().color(), 0.88
        )  # Was #E6F1F7
        self.highlighted = None

        self.action_icon = QIcon(resource("dots-horizontal-triple.png"))

        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.setFocusPolicy(Qt.NoFocus)
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        # self.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.setSelectionMode(QAbstractItemView.NoSelection)
        # self.setStyleSheet("QListWidget::item:hover { background: #E6F1F7 }")
        self.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)

        self.sb = self.verticalScrollBar()

        self.sb.valueChanged.connect(self.update_visible_widgets)
        self.itemDoubleClicked.connect(self.on_double_click)
        self.customContextMenuRequested.connect(self.on_right_click)

        self.gateway.monitor.file_updated.connect(self.add_item)
        self.gateway.monitor.check_finished.connect(
            self.update_visible_widgets
        ) 

def _set_table_style(self):
        # 开启水平与垂直滚轴
        self.table.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        self.table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        # 设置 5 行 8 列 的表格
        self.table.setColumnCount(8)
        self.table.setRowCount(5)
        # 设置标准宽度
        self.width = self.screen.width() // 8
        # 设置单元格的宽度
        for i in range(8):
            self.table.setColumnWidth(i, self.width)
        # 设置单元格的高度
        # 设置纵横比为 4 : 3
        for i in range(5):
            self.table.setRowHeight(i, self.width * 4 // 3)
        # 隐藏标题栏
        self.table.verticalHeader().setVisible(False)
        self.table.horizontalHeader().setVisible(False)
        # 禁止编辑
        self.table.setEditTriggers(QAbstractItemView.NoEditTriggers)
        # 不显示网格线
        self.table.setShowGrid(False)
        # 将单元格绑定右键菜单
        # 点击单元格，调用 self.generateMenu 函数
        self.table.setContextMenuPolicy(Qt.CustomContextMenu)
        self.table.customContextMenuRequested.connect(self.generate_menu) 

def _setTableStyle(self):
        # 开启水平与垂直滚轴
        self.table.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        self.table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
        # 设置 5 行 8 列 的表格
        self.table.setColumnCount(8)
        self.table.setRowCount(5)
        # 设置标准宽度
        self.width = self.screen.width()// 8
        # 设置单元格的宽度
        for i in range(8):
            self.table.setColumnWidth(i, self.width)
        # 设置单元格的高度
        # 设置纵横比为 4 : 3
        for i in range(5):
            self.table.setRowHeight(i, self.width * 4 // 3)
        # 隐藏标题栏
        self.table.verticalHeader().setVisible(False)
        self.table.horizontalHeader().setVisible(False)
        # 禁止编辑
        self.table.setEditTriggers(QAbstractItemView.NoEditTriggers)
        # 不显示网格线
        self.table.setShowGrid(False)
        # 将单元格绑定右键菜单
        # 点击单元格，调用 self.generateMenu 函数
        self.table.setContextMenuPolicy(Qt.CustomContextMenu)
        self.table.customContextMenuRequested.connect(self.generateMenu) 

def __init__(self, app, parent_textEdit):

        sys.excepthook = exception_handler
        self.app = app
        self.parent_textEdit = parent_textEdit
        QtWidgets.QDialog.__init__(self)
        self.ui = Ui_Dialog_cases()
        self.ui.setupUi(self)
        font = 'font: ' + str(self.app.settings['fontsize']) + 'pt '
        font += '"' + self.app.settings['font'] + '";'
        self.setStyleSheet(font)
        self.load_cases_and_attributes()
        self.ui.pushButton_add.clicked.connect(self.add_case)
        self.ui.pushButton_delete.clicked.connect(self.delete_case)
        self.ui.tableWidget.itemChanged.connect(self.cell_modified)
        self.ui.tableWidget.cellClicked.connect(self.cell_selected)
        self.ui.pushButton_addfiles.clicked.connect(self.add_file_to_case)
        self.ui.pushButton_openfile.clicked.connect(self.select_file)
        self.ui.pushButton_add_attribute.clicked.connect(self.add_attribute)
        self.ui.pushButton_autoassign.clicked.connect(self.automark)
        self.ui.pushButton_view.clicked.connect(self.view)
        self.ui.pushButton_import_cases.clicked.connect(self.import_cases_and_attributes)
        self.ui.textBrowser.setText("")
        self.ui.textBrowser.setAutoFillBackground(True)
        self.ui.textBrowser.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.textBrowser.customContextMenuRequested.connect(self.textBrowser_menu)
        self.ui.textBrowser.setOpenLinks(False)
        self.ui.textBrowser.anchorClicked.connect(self.link_clicked)
        self.fill_tableWidget()
        self.ui.splitter.setSizes([1, 1, 0]) 

def __init__(self, app, parent_textEdit):
        ''' Need to comment out the connection accept signal line in ui_Dialog_Import.py.
         Otherwise get a double-up of accept signals. '''

        sys.excepthook = exception_handler
        self.app = app
        self.parent_textEdit = parent_textEdit
        self.delimiter = ","
        self.fields = []
        self.filepath = ""

        # Set up the user interface from Designer.
        QtWidgets.QDialog.__init__(self)
        self.ui = Ui_Dialog_Import()
        self.ui.setupUi(self)
        font = 'font: ' + str(self.app.settings['fontsize']) + 'pt '
        font += '"' + self.app.settings['font'] + '";'
        self.setStyleSheet(font)
        self.ui.lineEdit_delimiter.setText(self.delimiter)
        self.ui.lineEdit_delimiter.textChanged.connect(self.options_changed)
        self.ui.comboBox_quote.currentIndexChanged['QString'].connect(self.options_changed)
        self.ui.tableWidget.setHorizontalHeaderLabels([""])
        self.ui.tableWidget.horizontalHeader().setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.tableWidget.horizontalHeader().customContextMenuRequested.connect(self.table_menu)

        cur = self.app.conn.cursor()
        cur.execute("select name from attribute_type where caseOrFile='case'")
        result = cur.fetchall()
        self.preexisting_fields = []
        for row in result:
            self.preexisting_fields.append({'name': row[0]})
        self.get_csv_file()
        if self.fields == []:
            super(DialogImportSurvey, self).reject()
            self.parent_textEdit.append(_("Survey not imported."))
        self.fill_tableWidget() 

def __init__(self, app, parent_textEdit):

        sys.excepthook = exception_handler
        QtWidgets.QDialog.__init__(self)
        self.app = app
        self.parent_textEdit = parent_textEdit
        self.queryTime = ""
        self.queryFilters = ""
        textEditSql = ""

        # Set up the user interface from Designer.
        self.ui = Ui_Dialog_sql()
        self.ui.setupUi(self)
        font = 'font: ' + str(self.app.settings['fontsize']) + 'pt '
        font += '"' + self.app.settings['font'] + '";'
        self.setStyleSheet(font)
        #self.setWindowTitle("Query: " + self.queryname)
        self.ui.treeWidget.setContextMenuPolicy(Qt.CustomContextMenu)
        highlighter = Highlighter(self.ui.textEdit_sql)
        self.ui.textEdit_sql.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.textEdit_sql.customContextMenuRequested.connect(self.sql_menu)
        # fill textEdit_sql from queryname
        self.ui.textEdit_sql.setText(textEditSql)
        self.ui.tableWidget_results.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.tableWidget_results.customContextMenuRequested.connect(self.table_menu)

        # Add tables and fields to treeWidget
        self.get_schema_update_treeWidget()
        self.ui.treeWidget.itemClicked.connect(self.get_item)
        self.ui.pushButton_runSQL.clicked.connect(self.run_SQL)
        self.ui.pushButton_export.clicked.connect(self.export_file)
        self.ui.splitter.setSizes([20, 180])
        self.ui.splitter_2.setSizes([10, 290]) 

def setup_context_menu_tree(self):
        self.ui.treeView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.ui.treeView.customContextMenuRequested.connect(self._show_context_menu_tree)
        self._contextMenu = QMenu()
        self.addAction(self.ui.actionCopyPath)
        self.addAction(self.ui.actionCopyNodeId)
        self._contextMenu.addSeparator()
        self._contextMenu.addAction(self.ui.actionCall)
        self._contextMenu.addSeparator() 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.previous_selection = []
        self.setColumnCount(len(Column))

        h_header = self.horizontalHeader()
        h_header.setDefaultAlignment(Qt.AlignLeft | Qt.AlignVCenter)

        for col in Column:
            h_header.setSectionResizeMode(col, QHeaderView.Fixed)

        self.setColumnWidth(Column.ICON, 50)
        self.setColumnWidth(
            Column.NAME,
            max(self.size().width() - FileTable.FIXED_COL_SIZE, FileTable.NAME_COL_MIN_SIZE),
        )
        self.setColumnWidth(Column.CREATED, 200)
        self.setColumnWidth(Column.UPDATED, 200)
        self.setColumnWidth(Column.SIZE, 100)

        v_header = self.verticalHeader()
        v_header.setSectionResizeMode(QHeaderView.Fixed)
        v_header.setDefaultSectionSize(48)
        self.setItemDelegate(ItemDelegate())
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.itemSelectionChanged.connect(self.change_selection)
        self.customContextMenuRequested.connect(self.show_context_menu)
        self.cellDoubleClicked.connect(self.item_double_clicked)
        self.cellClicked.connect(self.item_clicked)
        self.current_user_role = WorkspaceRole.OWNER
        self.paste_disabled = True
        effect = QGraphicsDropShadowEffect(self)
        effect.setColor(QColor(34, 34, 34, 25))
        effect.setBlurRadius(8)
        effect.setXOffset(0)
        effect.setYOffset(2)
        self.setGraphicsEffect(effect) 

def init_signals(self):
            if self.should_show:
                super(FIRSTUI.CheckAll, self).init_signals()
                self.tree_view.clicked.connect(self.tree_clicked)

                #   A reference is needed to the dialog or else it closes quickly
                #   after showing
                self.history_dialogs = []
                self.tree_view.setContextMenuPolicy(Qt.CustomContextMenu)
                self.tree_view.customContextMenuRequested.connect(self.custom_menu) 

def initUI(self):

        self.text = QtWidgets.QTextEdit(self)

        # Set the tab stop width to around 33 pixels which is
        # more or less 8 spaces
        self.text.setTabStopWidth(33)

        self.initToolbar()
        self.initFormatbar()
        self.initMenubar()

        self.setCentralWidget(self.text)

        # Initialize a statusbar for the window
        self.statusbar = self.statusBar()

        # If the cursor position changes, call the function that displays
        # the line and column number
        self.text.cursorPositionChanged.connect(self.cursorPosition)

        # We need our own context menu for tables
        self.text.setContextMenuPolicy(Qt.CustomContextMenu)
        self.text.customContextMenuRequested.connect(self.context)

        self.text.textChanged.connect(self.changed)

        self.setGeometry(100,100,1030,800)
        self.setWindowTitle("Writer")
        self.setWindowIcon(QtGui.QIcon("icons/icon.png")) 

def __init__(
        self,
        user_id,
        user_display,
        is_current_user,
        is_admin,
        certified_on,
        is_revoked,
        current_user_is_admin,
    ):
        super().__init__()
        self.setupUi(self)
        self.current_user_is_admin = current_user_is_admin
        self.is_admin = is_admin
        self.is_revoked = is_revoked
        self._is_revoked = is_revoked
        self.certified_on = certified_on
        self.is_current_user = is_current_user
        self.user_id = user_id
        self.user_display = user_display
        self.label_username.setText(user_display)
        self.user_icon.apply_style()
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self.show_context_menu)
        self.label_created_on.setText(format_datetime(self.certified_on, full=True))
        self.label_role.setText(
            _("TEXT_USER_ROLE_ADMIN") if self.is_admin else _("TEXT_USER_ROLE_CONTRIBUTOR")
        )
        if self.is_current_user:
            self.label_user_is_current.setText("({})".format(_("TEXT_USER_IS_CURRENT")))
        effect = QGraphicsDropShadowEffect(self)
        effect.setColor(QColor(0x99, 0x99, 0x99))
        effect.setBlurRadius(10)
        effect.setXOffset(2)
        effect.setYOffset(2)
        self.setGraphicsEffect(effect)