Python QAction.setShortcutContext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 setShortcutContext [as 别名]
 def add_zoom_actions(self, menu):
     zoom_in = QAction(
         "Zoom in", self, triggered=self.plot.vb.set_mode_zooming
     )
     zoom_in.setShortcuts([Qt.Key_Z, QKeySequence(QKeySequence.ZoomIn)])
     zoom_in.setShortcutContext(Qt.WidgetWithChildrenShortcut)
     self.addAction(zoom_in)
     if menu:
         menu.addAction(zoom_in)
     zoom_fit = QAction(
         "Zoom to fit", self,
         triggered=lambda x: (self.plot.vb.autoRange(), self.plot.vb.set_mode_panning())
     )
     zoom_fit.setShortcuts([Qt.Key_Backspace, QKeySequence(Qt.ControlModifier | Qt.Key_0)])
     zoom_fit.setShortcutContext(Qt.WidgetWithChildrenShortcut)
     self.addAction(zoom_fit)
     if menu:
         menu.addAction(zoom_fit)

# 需要导入模块: from AnyQt.QtWidgets import QAction [as 别名]
# 或者: from AnyQt.QtWidgets.QAction import setShortcutContext [as 别名]

#.........这里部分代码省略.........
        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)

        self.text.modificationChanged[bool].connect(self.onModificationChanged)

        self.saveAction = action = QAction("&Save", self.text)
        action.setToolTip("Save script to file")
        action.setShortcut(QKeySequence(QKeySequence.Save))
        action.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        action.triggered.connect(self.saveScript)

        self.consoleBox = gui.vBox(self, 'Console')
        self.splitCanvas.addWidget(self.consoleBox)
        self.console = PythonConsole({}, self)
        self.consoleBox.layout().addWidget(self.console)
        self.console.document().setDefaultFont(QFont(defaultFont))
        self.consoleBox.setAlignment(Qt.AlignBottom)
        self.console.setTabStopWidth(4)

        select_row(self.libraryView, self.currentScriptIndex)

        self.restoreScriptText()

        self.splitCanvas.setSizes([2, 1])
        if self.splitterState is not None:
            self.splitCanvas.restoreState(QByteArray(self.splitterState))

        self.splitCanvas.splitterMoved[int, int].connect(self.onSpliterMoved)
        self.controlArea.layout().addStretch(1)
        self.resize(800, 600)

# 需要导入模块: from AnyQt.QtWidgets import QAction [as 别名]
# 或者: from AnyQt.QtWidgets.QAction import setShortcutContext [as 别名]
    def __init__(self, parent):
        QWidget.__init__(self)
        OWComponent.__init__(self, parent)
        SelectionGroupMixin.__init__(self)
        ImageColorSettingMixin.__init__(self)
        ImageZoomMixin.__init__(self)

        self.parent = parent

        self.selection_type = SELECTMANY
        self.saving_enabled = True
        self.selection_enabled = True
        self.viewtype = INDIVIDUAL  # required bt InteractiveViewBox
        self.highlighted = None
        self.data_points = None
        self.data_values = None
        self.data_imagepixels = None

        self.plotview = pg.PlotWidget(background="w", viewBox=InteractiveViewBox(self))
        self.plot = self.plotview.getPlotItem()

        self.plot.scene().installEventFilter(
            HelpEventDelegate(self.help_event, self))

        layout = QVBoxLayout()
        self.setLayout(layout)
        self.layout().setContentsMargins(0, 0, 0, 0)
        self.layout().addWidget(self.plotview)

        self.img = ImageItemNan()
        self.img.setOpts(axisOrder='row-major')
        self.plot.addItem(self.img)
        self.plot.vb.setAspectLocked()
        self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)

        layout = QGridLayout()
        self.plotview.setLayout(layout)
        self.button = QPushButton("Menu", self.plotview)
        self.button.setAutoDefault(False)

        layout.setRowStretch(1, 1)
        layout.setColumnStretch(1, 1)
        layout.addWidget(self.button, 0, 0)
        view_menu = MenuFocus(self)
        self.button.setMenu(view_menu)

        # prepare interface according to the new context
        self.parent.contextAboutToBeOpened.connect(lambda x: self.init_interface_data(x[0]))

        actions = []

        self.add_zoom_actions(view_menu)

        select_square = QAction(
            "Select (square)", self, triggered=self.plot.vb.set_mode_select_square,
        )
        select_square.setShortcuts([Qt.Key_S])
        select_square.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(select_square)

        select_polygon = QAction(
            "Select (polygon)", self, triggered=self.plot.vb.set_mode_select_polygon,
        )
        select_polygon.setShortcuts([Qt.Key_P])
        select_polygon.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(select_polygon)

        if self.saving_enabled:
            save_graph = QAction(
                "Save graph", self, triggered=self.save_graph,
            )
            save_graph.setShortcuts([QKeySequence(Qt.ControlModifier | Qt.Key_I)])
            actions.append(save_graph)

        view_menu.addActions(actions)
        self.addActions(actions)

        common_options = dict(
            labelWidth=50, orientation=Qt.Horizontal, sendSelectedValue=True,
            valueType=str)

        choose_xy = QWidgetAction(self)
        box = gui.vBox(self)
        box.setFocusPolicy(Qt.TabFocus)
        self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
                                    valid_types=DomainModel.PRIMITIVE)
        self.cb_attr_x = gui.comboBox(
            box, self, "attr_x", label="Axis x:", callback=self.update_attr,
            model=self.xy_model, **common_options)
        self.cb_attr_y = gui.comboBox(
            box, self, "attr_y", label="Axis y:", callback=self.update_attr,
            model=self.xy_model, **common_options)
        box.setFocusProxy(self.cb_attr_x)

        box.layout().addWidget(self.color_settings_box())

        choose_xy.setDefaultWidget(box)
        view_menu.addAction(choose_xy)

        self.markings_integral = []
#.........这里部分代码省略.........

# 需要导入模块: from AnyQt.QtWidgets import QAction [as 别名]
# 或者: from AnyQt.QtWidgets.QAction import setShortcutContext [as 别名]
    def __init__(self, parent):
        QWidget.__init__(self)
        OWComponent.__init__(self, parent)
        SelectionGroupMixin.__init__(self)

        self.parent = parent

        self.selection_type = SELECTMANY
        self.saving_enabled = True
        self.selection_enabled = True
        self.viewtype = INDIVIDUAL  # required bt InteractiveViewBox
        self.highlighted = None
        self.data_points = None
        self.data_values = None
        self.data_imagepixels = None

        self.plotview = pg.PlotWidget(background="w", viewBox=InteractiveViewBox(self))
        self.plot = self.plotview.getPlotItem()

        self.plot.scene().installEventFilter(
            HelpEventDelegate(self.help_event, self))

        layout = QVBoxLayout()
        self.setLayout(layout)
        self.layout().setContentsMargins(0, 0, 0, 0)
        self.layout().addWidget(self.plotview)

        self.img = ImageItemNan()
        self.img.setOpts(axisOrder='row-major')
        self.plot.addItem(self.img)
        self.plot.vb.setAspectLocked()
        self.plot.scene().sigMouseMoved.connect(self.plot.vb.mouseMovedEvent)

        layout = QGridLayout()
        self.plotview.setLayout(layout)
        self.button = QPushButton("Menu", self.plotview)
        self.button.setAutoDefault(False)

        layout.setRowStretch(1, 1)
        layout.setColumnStretch(1, 1)
        layout.addWidget(self.button, 0, 0)
        view_menu = MenuFocus(self)
        self.button.setMenu(view_menu)

        # prepare interface according to the new context
        self.parent.contextAboutToBeOpened.connect(lambda x: self.init_interface_data(x[0]))

        actions = []

        zoom_in = QAction(
            "Zoom in", self, triggered=self.plot.vb.set_mode_zooming
        )
        zoom_in.setShortcuts([Qt.Key_Z, QKeySequence(QKeySequence.ZoomIn)])
        zoom_in.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(zoom_in)
        zoom_fit = QAction(
            "Zoom to fit", self,
            triggered=lambda x: (self.plot.vb.autoRange(), self.plot.vb.set_mode_panning())
        )
        zoom_fit.setShortcuts([Qt.Key_Backspace, QKeySequence(Qt.ControlModifier | Qt.Key_0)])
        zoom_fit.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(zoom_fit)
        select_square = QAction(
            "Select (square)", self, triggered=self.plot.vb.set_mode_select_square,
        )
        select_square.setShortcuts([Qt.Key_S])
        select_square.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(select_square)


        select_polygon = QAction(
            "Select (polygon)", self, triggered=self.plot.vb.set_mode_select_polygon,
        )
        select_polygon.setShortcuts([Qt.Key_P])
        select_polygon.setShortcutContext(Qt.WidgetWithChildrenShortcut)
        actions.append(select_polygon)

        if self.saving_enabled:
            save_graph = QAction(
                "Save graph", self, triggered=self.save_graph,
            )
            save_graph.setShortcuts([QKeySequence(Qt.ControlModifier | Qt.Key_I)])
            actions.append(save_graph)

        view_menu.addActions(actions)
        self.addActions(actions)

        common_options = dict(
            labelWidth=50, orientation=Qt.Horizontal, sendSelectedValue=True,
            valueType=str)

        choose_xy = QWidgetAction(self)
        box = gui.vBox(self)
        box.setFocusPolicy(Qt.TabFocus)
        self.xy_model = DomainModel(DomainModel.METAS | DomainModel.CLASSES,
                                    valid_types=DomainModel.PRIMITIVE)
        self.cb_attr_x = gui.comboBox(
            box, self, "attr_x", label="Axis x:", callback=self.update_attr,
            model=self.xy_model, **common_options)
        self.cb_attr_y = gui.comboBox(
#.........这里部分代码省略.........