controller.py 文件源码

def select_bw2_dir_path(self):
        folder_path = QtWidgets.QFileDialog().getExistingDirectory(
            None, "Select a brightway2 database folder")
        # TODO: in case of a directory that does not contain an existing brightway2 database,
        # ask if a new db should be set up
        print(folder_path)
        self.switch_brightway2_dir_path(folder_path)
        return folder_path