import cv2
import os
import glob
# 根目录路径
root_path = r'C:\Users\KDAN\Desktop\work\exchange\font_style_classification\Fonts_img_Dataset\windows_1\chinese'
save_path = r'C:\Users\KDAN\Desktop\work\exchange\font_style_classification\Fonts_img_Dataset\windows_1\chinese_gray'

list_path = os.listdir(root_path)

for k, names in enumerate(list_path):
    print(k, names)
    # if names.endswith('.txt'):
    #     continue
    # if not os.path.exists(save_path + '\\' + names):
    #     os.makedirs(save_path + '\\' + names)
    bmp_path = glob.glob(r'C:\Users\KDAN\Desktop\work\exchange\font_style_classification\Fonts_img_Dataset\windows_1\chinese\{}\*jpg'.format(names))
    for i, path_bmp in enumerate(bmp_path):
        if path_bmp.endswith('.txt'):
            continue
        # print(path_bmp)
        a = os.path.split(path_bmp)
        name = os.path.basename(a[0])
        # print(name)
        img = cv2.imread(path_bmp)
        gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
        # cv2.imshow('figure', gray)
        # cv2.waitKey(0)
        cv2.imwrite('C:/Users/KDAN/Desktop/work/exchange/font_style_classification/Fonts_img_Dataset/windows_1/chinese_gray/{}/{}_{}.jpg'.format(names, name, i), gray)