# This configuration prepares the ICDAR15 1811 and 2077
# version, and uses ICDAR15 2077 version by default.
# Read https://arxiv.org/pdf/1904.01906.pdf for more info.
data_root = 'data/icdar2015'
cache_path = 'data/cache'

train_preparer = dict(
    obtainer=dict(
        type='NaiveDataObtainer',
        cache_path=cache_path,
        files=[
            dict(
                url='https://rrc.cvc.uab.es/downloads/'
                'ch4_training_word_images_gt.zip',
                save_name='ic15_textrecog_train_img_gt.zip',
                md5='600caf8c6a64a3dcf638839820edcca9',
                content=['image', 'annotation'],
                mapping=[[
                    'ic15_textrecog_train_img_gt/gt.txt',
                    'annotations/train.txt'
                ], ['ic15_textrecog_train_img_gt', 'textrecog_imgs/train']]),
        ]),
    gatherer=dict(type='MonoGatherer', ann_name='train.txt'),
    parser=dict(type='ICDARTxtTextRecogAnnParser', encoding='utf-8-sig'),
    packer=dict(type='TextRecogPacker'),
    dumper=dict(type='JsonDumper'))

test_preparer = dict(
    obtainer=dict(
        type='NaiveDataObtainer',
        cache_path=cache_path,
        files=[
            dict(
                url='https://rrc.cvc.uab.es/downloads/'
                'ch4_test_word_images_gt.zip',
                save_name='ic15_textrecog_test_img.zip',
                md5='d7a71585f4cc69f89edbe534e7706d5d',
                content=['image'],
                mapping=[['ic15_textrecog_test_img', 'textrecog_imgs/test']]),
            dict(
                url='https://rrc.cvc.uab.es/downloads/'
                'Challenge4_Test_Task3_GT.txt',
                save_name='ic15_textrecog_test_gt.txt',
                md5='d7a71585f4cc69f89edbe534e7706d5d',
                content=['annotation'],
                mapping=[[
                    'ic15_textrecog_test_gt.txt', 'annotations/test.txt'
                ]]),
            # 3. The 1811 version discards non-alphanumeric character images
            # and some extremely rotated, perspective-shifted, and curved
            # images for evaluation
            dict(
                url='https://download.openmmlab.com/mmocr/data/1.x/recog/'
                'icdar_2015/textrecog_test_1811.json',
                save_name='textrecog_test_1811.json',
                md5='8d218ef1c37540ea959e22eeabc79ae4',
                content=['annotation'],
            ),
        ]),
    gatherer=dict(type='MonoGatherer', ann_name='test.txt'),
    parser=dict(type='ICDARTxtTextRecogAnnParser', encoding='utf-8-sig'),
    packer=dict(type='TextRecogPacker'),
    dumper=dict(type='JsonDumper'))
delete = [
    'annotations', 'ic15_textrecog_train_img_gt', 'ic15_textrecog_test_img'
]
config_generator = dict(
    type='TextRecogConfigGenerator',
    test_anns=[
        dict(ann_file='textrecog_test.json'),
        dict(dataset_postfix='1811', ann_file='textrecog_test_1811.json')
    ])