Python QAction.setMenu方法代码示例

# 需要导入模块: from AnyQt.QtWidgets import QAction [as 别名]
# 或者: from AnyQt.QtWidgets.QAction import setMenu [as 别名]
    def test_lineedit(self):
        """test LineEdit
        """
        line = LineEdit()
        line.show()

        action1 = QAction(QIcon(line.style().standardPixmap(
                                    QStyle.SP_ArrowBack)
                                ),
                          "Search", line)
        menu = QMenu()
        menu.addAction("Regex")
        menu.addAction("Wildcard")
        action1.setMenu(menu)

        line.setAction(action1, LineEdit.LeftPosition)
        self.assertIs(line.actionAt(LineEdit.LeftPosition), action1)
        self.assertTrue(line.button(LineEdit.LeftPosition) is not None)
        self.assertTrue(line.button(LineEdit.RightPosition) is None)

        with self.assertRaises(ValueError):
            line.removeActionAt(100)

        line.removeActionAt(LineEdit.LeftPosition)
        self.assertIs(line.actionAt(LineEdit.LeftPosition), None)

        line.setAction(action1, LineEdit.LeftPosition)

        action2 = QAction(QIcon(line.style().standardPixmap(
                                        QStyle.SP_TitleBarCloseButton)),
                          "Delete", line)
        line.setAction(action2, LineEdit.RightPosition)

        line.setPlaceholderText("Search")
        self.assertEqual(line.placeholderText(), "Search")

        b = line.button(LineEdit.RightPosition)
        b.setFlat(False)
        self.app.exec_()

# 需要导入模块: from AnyQt.QtWidgets import QAction [as 别名]
# 或者: from AnyQt.QtWidgets.QAction import setMenu [as 别名]
    def __init__(self):
        super().__init__()

        for name in self.signal_names:
            setattr(self, name, {})

        for s in self.libraryListSource:
            s.flags = 0

        self._cachedDocuments = {}

        self.infoBox = gui.vBox(self.controlArea, 'Info')
        gui.label(
            self.infoBox, self,
            "<p>Execute python script.</p><p>Input variables:<ul><li> " +
            "<li>".join(map("in_{0}, in_{0}s".format, self.signal_names)) +
            "</ul></p><p>Output variables:<ul><li>" +
            "<li>".join(map("out_{0}".format, self.signal_names)) +
            "</ul></p>"
        )

        self.libraryList = itemmodels.PyListModel(
            [], self,
            flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled | Qt.ItemIsEditable)

        self.libraryList.wrap(self.libraryListSource)

        self.controlBox = gui.vBox(self.controlArea, 'Library')
        self.controlBox.layout().setSpacing(1)

        self.libraryView = QListView(
            editTriggers=QListView.DoubleClicked |
            QListView.EditKeyPressed,
            sizePolicy=QSizePolicy(QSizePolicy.Ignored,
                                   QSizePolicy.Preferred)
        )
        self.libraryView.setItemDelegate(ScriptItemDelegate(self))
        self.libraryView.setModel(self.libraryList)

        self.libraryView.selectionModel().selectionChanged.connect(
            self.onSelectedScriptChanged
        )
        self.controlBox.layout().addWidget(self.libraryView)

        w = itemmodels.ModelActionsWidget()

        self.addNewScriptAction = action = QAction("+", self)
        action.setToolTip("Add a new script to the library")
        action.triggered.connect(self.onAddScript)
        w.addAction(action)

        action = QAction(unicodedata.lookup("MINUS SIGN"), self)
        action.setToolTip("Remove script from library")
        action.triggered.connect(self.onRemoveScript)
        w.addAction(action)

        action = QAction("Update", self)
        action.setToolTip("Save changes in the editor to library")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.triggered.connect(self.commitChangesToLibrary)
        w.addAction(action)

        action = QAction("More", self, toolTip="More actions")

        new_from_file = QAction("Import Script from File", self)
        save_to_file = QAction("Save Selected Script to File", self)
        restore_saved = QAction("Undo Changes to Selected Script", self)
        save_to_file.setShortcut(QKeySequence(QKeySequence.SaveAs))

        new_from_file.triggered.connect(self.onAddScriptFromFile)
        save_to_file.triggered.connect(self.saveScript)
        restore_saved.triggered.connect(self.restoreSaved)

        menu = QMenu(w)
        menu.addAction(new_from_file)
        menu.addAction(save_to_file)
        menu.addAction(restore_saved)
        action.setMenu(menu)
        button = w.addAction(action)
        button.setPopupMode(QToolButton.InstantPopup)

        w.layout().setSpacing(1)

        self.controlBox.layout().addWidget(w)

        self.execute_button = gui.button(self.controlArea, self, 'Run', callback=self.commit)

        self.splitCanvas = QSplitter(Qt.Vertical, self.mainArea)
        self.mainArea.layout().addWidget(self.splitCanvas)

        self.defaultFont = defaultFont = \
            "Monaco" if sys.platform == "darwin" else "Courier"

        self.textBox = gui.vBox(self, 'Python Script')
        self.splitCanvas.addWidget(self.textBox)
        self.text = PythonScriptEditor(self)
        self.textBox.layout().addWidget(self.text)

        self.textBox.setAlignment(Qt.AlignVCenter)
        self.text.setTabStopWidth(4)
#.........这里部分代码省略.........