run_gui.py 文件源码

def get_dir_path(self, title):
        return QFileDialog.getExistingDirectory(None, title)

    ##
    # \brief Returns the path of an existing file
    #
    # If no file is chosen by the user an empty string will be returned
    #
    # \param title Title of the selection window
    # \return String containing file path or empty string if no file is chosen