inventory.py 文件源码

def setup_context_menu(self):
        self.add_activity_action = QtWidgets.QAction(
            QtGui.QIcon(icons.add), "Add new activity", None
        )
        self.copy_activity_action = QtWidgets.QAction(
            QtGui.QIcon(icons.copy), "Copy activity", None
        )
        self.delete_activity_action = QtWidgets.QAction(
            QtGui.QIcon(icons.delete), "Delete activity", None
        )
        self.open_left_tab_action = QtWidgets.QAction(
            QtGui.QIcon(icons.left), "Open in new tab", None
        )
        self.addAction(self.add_activity_action)
        self.addAction(self.copy_activity_action)
        self.addAction(self.delete_activity_action)
        self.addAction(self.open_left_tab_action)
        self.add_activity_action.triggered.connect(
            lambda: signals.new_activity.emit(self.database.name)
        )
        self.copy_activity_action.triggered.connect(
            lambda x: signals.copy_activity.emit(self.currentItem().key)
        )
        self.delete_activity_action.triggered.connect(
            lambda x: signals.delete_activity.emit(self.currentItem().key)
        )
        self.open_left_tab_action.triggered.connect(
            lambda x: signals.open_activity_tab.emit("activities", self.currentItem().key)
        )