Python QAction.setData方法代码示例

# 需要导入模块: from qtpy.QtWidgets import QAction [as 别名]
# 或者: from qtpy.QtWidgets.QAction import setData [as 别名]
def create_action(parent, text, shortcut=None, icon=None, tip=None,
                  toggled=None, triggered=None, data=None, menurole=None,
                  context=Qt.WindowShortcut):
    """Create a QAction"""
    action = QAction(text, parent)
    if triggered is not None:
        action.triggered.connect(triggered)
    if toggled is not None:
        action.toggled.connect(toggled)
        action.setCheckable(True)
    if icon is not None:
        if is_text_string(icon):
            icon = get_icon(icon)
        action.setIcon(icon)
    if shortcut is not None:
        action.setShortcut(shortcut)
    if tip is not None:
        action.setToolTip(tip)
        action.setStatusTip(tip)
    if data is not None:
        action.setData(to_qvariant(data))
    if menurole is not None:
        action.setMenuRole(menurole)
    #TODO: Hard-code all shortcuts and choose context=Qt.WidgetShortcut
    # (this will avoid calling shortcuts from another dockwidget
    #  since the context thing doesn't work quite well with these widgets)
    action.setShortcutContext(context)
    return action

# 需要导入模块: from qtpy.QtWidgets import QAction [as 别名]
# 或者: from qtpy.QtWidgets.QAction import setData [as 别名]
def create_action(parent, text, shortcut=None, icon=None, tip=None,
                  toggled=None, triggered=None, data=None, menurole=None,
                  context=Qt.WindowShortcut):
    """Create a QAction"""
    action = QAction(text, parent)
    if triggered is not None:
        action.triggered.connect(triggered)
    if toggled is not None:
        action.toggled.connect(toggled)
        action.setCheckable(True)
    if icon is not None:
        if is_text_string(icon):
            icon = get_icon(icon)
        action.setIcon(icon)
    if tip is not None:
        action.setToolTip(tip)
        action.setStatusTip(tip)
    if data is not None:
        action.setData(to_qvariant(data))
    if menurole is not None:
        action.setMenuRole(menurole)

    # Workround for Mac because setting context=Qt.WidgetShortcut
    # there doesn't have any effect
    if sys.platform == 'darwin':
        action._shown_shortcut = None
        if context == Qt.WidgetShortcut:
            if shortcut is not None:
                action._shown_shortcut = shortcut
            else:
                # This is going to be filled by
                # main.register_shortcut
                action._shown_shortcut = 'missing'
        else:
            if shortcut is not None:
                action.setShortcut(shortcut)
            action.setShortcutContext(context)
    else:
        if shortcut is not None:
            action.setShortcut(shortcut)
        action.setShortcutContext(context)

    return action

# 需要导入模块: from qtpy.QtWidgets import QAction [as 别名]
# 或者: from qtpy.QtWidgets.QAction import setData [as 别名]
    def _update_file_menu(self):
        """
            Set up the File menu and update the menu with recent files
        """
        self.file_menu.clear()

        newAction = QAction("&New Reduction...", self)
        newAction.setShortcut("Ctrl+N")
        newAction.setStatusTip("Start a new reduction")
        newAction.triggered.connect(self._new)

        openAction = QAction("&Open...", self)
        openAction.setShortcut("Ctrl+O")
        openAction.setStatusTip("Open an XML file containing reduction parameters")
        openAction.triggered.connect(self._file_open)

        saveAsAction = QAction("Save as...", self)
        saveAsAction.setStatusTip("Save the reduction parameters to XML")
        saveAsAction.triggered.connect(self._save_as)

        saveAction = QAction("&Save...", self)
        saveAction.setShortcut("Ctrl+S")
        saveAction.setStatusTip("Save the reduction parameters to XML")
        saveAction.triggered.connect(self._save)

        exportAction = QAction("&Export...", self)
        exportAction.setShortcut("Ctrl+E")
        exportAction.setStatusTip("Export to python script for Mantid")
        exportAction.triggered.connect(self._export)

        quitAction = QAction("&Quit", self)
        quitAction.setShortcut("Ctrl+Q")
        quitAction.triggered.connect(self.close)

        self.file_menu.addAction(newAction)
        self.file_menu.addAction(openAction)
        self.file_menu.addAction(saveAction)
        self.file_menu.addAction(saveAsAction)
        self.file_menu.addAction(exportAction)
        self.file_menu.addSeparator()

        if self.general_settings.debug:
            clearAction = QAction("&Clear settings and quit", self)
            clearAction.setStatusTip("Restore initial application settings and close the application")
            clearAction.triggered.connect(self._clear_and_close)
            self.file_menu.addAction(clearAction)

        self.file_menu.addAction(quitAction)

        # TOOLS menu
        instrAction = QAction("Change &instrument...", self)
        instrAction.setShortcut("Ctrl+I")
        instrAction.setStatusTip("Select a new instrument")
        instrAction.triggered.connect(self._change_instrument)

        debug_menu_item_str = "Turn debug mode ON"
        if self.general_settings.debug:
            debug_menu_item_str = "Turn debug mode OFF"
        debugAction = QAction(debug_menu_item_str, self)
        debugAction.setStatusTip(debug_menu_item_str)
        debugAction.triggered.connect(self._debug_mode)

        self.tools_menu.clear()
        self.tools_menu.addAction(instrAction)
        self.tools_menu.addAction(debugAction)

        recent_files = []
        for fname in self._recent_files:
            if fname != self._filename and QFile.exists(fname) and fname not in recent_files:
                recent_files.append(fname)

        if len(recent_files)>0:
            self.file_menu.addSeparator()
            for i, fname in enumerate(recent_files):
                action = QAction("&%d %s" % (i+1, QFileInfo(fname).fileName()), self)
                action.setData(fname)
                action.triggered.connect(self.open_file)
                self.file_menu.addAction(action)