125 lines
3.7 KiB
Python
Executable File
125 lines
3.7 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import sys
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import os
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import getopt
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from PIL import Image
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from resizeimage import resizeimage
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def compressor(file, final_path, quality, resize, size):
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# get filepath of image
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filepath = os.path.join(os.getcwd(), file)
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# open image
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with Image.open(filepath) as image:
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# resize and compress landscape images
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if resize and image.width >= size and image.width > image.height:
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print('resizing: ' + file)
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cover = resizeimage.resize_width(image, size)
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print('compressing: ' + file)
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cover.save(
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str(final_path) + '/' + 'min-' + file,
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image.format,
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optimize=True,
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quality=quality,
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resample=Image.LANCZOS
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)
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# resize and compress portrait images
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elif resize and image.height >= size and image.height > image.width:
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print('resizing: ' + file)
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cover = resizeimage.resize_height(image, size)
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print('compressing: ' + file)
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cover.save(
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str(final_path) + '/' + 'min-' + file,
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image.format,
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optimize=True,
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quality=quality,
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resample=Image.LANCZOS
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)
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# compress images
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else:
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print('compress: ' + file)
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image.save(
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str(final_path) + "/" + "min-" + file,
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image.format,
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optimize=True,
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quality=quality,
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resample=Image.LANCZOS
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)
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def usage():
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print(f'Usage: {os.path.basename(__file__)} [-h|--help] [-r|--resize] [-q|--quality QUALITY] [-s|--size SIZE]')
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print('Compress and optionally resize all images (jpg|jpeg|png|webp) in the current folder')
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print(' -h | --help Prints this help')
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print(' -r | --resize Set this to resize the images')
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print(' -q | --quality QUALITY Specify the quality (1-100, default 80)')
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print(' -s | --size SIZE Specify the size of the long side (default 900)')
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def main(argv):
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# save arguments and options to variables
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try:
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opts, args = getopt.getopt(argv, 'hrq:s:', ['help', 'resize', 'quality=', 'size='])
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except getopt.GetoptError as err:
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print(err)
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usage()
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sys.exit(2)
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# default values
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quality_img = 80
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resize = False
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size = 900
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# parse arguments
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for o, a in opts:
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if o in ('-h', '--help'):
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usage()
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sys.exit()
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elif o in ('-r', '--resize'):
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print(o)
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resize = True
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elif o in ('-q', '--quality'):
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print(o, a)
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quality_img = int(a)
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elif o in ('-s', '--size'):
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print(o, a)
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size = int(a)
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else:
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assert False, 'unhandled option'
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# save directory name
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directory_name = 'compress'
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# save directory name and full path
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final_path = f"{os.getcwd()}/{directory_name}"
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try:
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# if save directory exists
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if 'compress' in os.listdir():
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pass
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else:
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# if save directory does not exist
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# create save directory
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os.mkdir(final_path)
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except Exception as e:
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print(e)
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# only support these 4 formats
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formats = ('.jpg', '.jpeg', '.png', '.webp')
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# get all files
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for file in os.listdir(os.getcwd()):
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# check file and compress file
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if os.path.splitext(file)[1].lower() in formats:
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# call compress function
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compressor(file, final_path, quality_img, resize, size)
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print("Done")
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# Driver code
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if __name__ == "__main__":
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main(sys.argv[1:])
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