inventory.py 文件源码

def setup_context_menu(self):
        # delete database
        self.delete_database_action = QtWidgets.QAction(
            QtGui.QIcon(icons.delete), "Delete database", None
        )
        self.addAction(self.delete_database_action)
        self.delete_database_action.triggered.connect(
            lambda x: signals.delete_database.emit(
                self.currentItem().db_name
            )
        )

        # copy database
        self.copy_database_action = QtWidgets.QAction(
            QtGui.QIcon(icons.duplicate), "Copy database", None
        )
        self.addAction(self.copy_database_action)
        self.copy_database_action.triggered.connect(
            lambda x: signals.copy_database.emit(
                self.currentItem().db_name
            )
        )
        # add activity (important for empty databases, where the activities table will not show up)
        self.add_activity_action = QtWidgets.QAction(
            QtGui.QIcon(icons.add), "Add new activity", None
        )
        self.addAction(self.add_activity_action)
        self.add_activity_action.triggered.connect(
            lambda x: signals.new_activity.emit(
                self.currentItem().db_name
            )
        )