#!/usr/bin/env python
# Copyright 2016-2020 Biomedical Imaging Group Rotterdam, Departments of
# Medical Informatics and Radiology, Erasmus MC, Rotterdam, The Netherlands
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import configparser
import os
import WORC.addexceptions as ae
[docs]def load_config(config_file_path):
""" Parse a WORC configuration file.
Arguments:
config_file_path: path to the configuration file to be parsed.
Returns:
settings_dict: dictionary containing all parsed settings.
"""
if not os.path.exists(config_file_path):
e = f'File {config_file_path} does not exist!'
raise ae.WORCKeyError(e)
settings = configparser.ConfigParser()
settings.read(config_file_path)
settings_dict = {'Preprocessing': dict(), 'ImageFeatures': dict(),
'General': dict()}
settings_dict['Preprocessing']['Normalize'] =\
settings['Preprocessing'].getboolean('Normalize')
settings_dict['Preprocessing']['Normalize_ROI'] =\
str(settings['Preprocessing']['Normalize_ROI'])
settings_dict['Preprocessing']['ROIdilate'] =\
str(settings['Preprocessing']['ROIdilate'])
settings_dict['Preprocessing']['ROIDetermine'] =\
str(settings['Preprocessing']['ROIDetermine'])
settings_dict['Preprocessing']['ROIdilateradius'] =\
int(settings['Preprocessing']['ROIdilateradius'])
settings_dict['Preprocessing']['Method'] =\
str(settings['Preprocessing']['Method'])
settings_dict['ImageFeatures']['image_type'] =\
[str(item).strip() for item in
settings['ImageFeatures']['image_type'].split(',')]
settings_dict['General']['AssumeSameImageAndMaskMetadata'] =\
settings['General'].getboolean('AssumeSameImageAndMaskMetadata')
return settings_dict