doc/helpers/add-icon-category

   1 #!/usr/bin/python
   2
   3 import sys
   4 from PIL import Image
   5
   6 if len(sys.argv) < 3:
   7     sys.stderr.write('So gehts:\n')
   8     sys.stderr.write('  add-icon-category category_name pfad/zu/den/bildern*.png\n')
   9     sys.exit(1)
  10
  11 category = sys.argv[1]
  12 images = sys.argv[2:]
  13
  14 for image in images:
  15     im = Image.open(image)
  16     im.info['Comment'] = category
  17
  18     from PIL import PngImagePlugin
  19     meta = PngImagePlugin.PngInfo()
  20     for k, v in im.info.iteritems():
  21         if k not in ('interlace', 'gamma', 'dpi', 'transparency', 'aspect'):
  22             meta.add_text(k, v, 0)
  23     im.save(image, 'PNG', pnginfo=meta)