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Python Compiled Bytecode  |  2001-12-25  |  2KB  |  55 lines
  1. # Source Generated with Decompyle++
  2. # File: in.pyc (Python 2.2)
  3.  
  4. __version__ = '0.2'
  5. import string
  6. import re
  7. import Image
  8. import ImageFile
  9. field = re.compile('([a-z]*) ([^ \\r\\n]*)')
  10.  
  11. class ImtImageFile(ImageFile.ImageFile):
  12.     format = 'IMT'
  13.     format_description = 'IM Tools'
  14.     
  15.     def _open(self):
  16.         if not ('\n' in self.fp.read(100)):
  17.             raise SyntaxError, 'not an IM file'
  18.         
  19.         self.fp.seek(0)
  20.         xsize = ysize = 0
  21.         while 1:
  22.             s = self.fp.read(1)
  23.             if not s:
  24.                 break
  25.             
  26.             if s == chr(12):
  27.                 self.tile = [
  28.                     ('raw', (0, 0) + self.size, self.fp.tell(), (self.mode, 0, 1))]
  29.                 break
  30.             else:
  31.                 s = s + self.fp.readline()
  32.                 if len(s) == 1 or len(s) > 100:
  33.                     break
  34.                 
  35.                 if s[0] == '*':
  36.                     continue
  37.                 
  38.                 m = field.match(s)
  39.                 if not m:
  40.                     break
  41.                 
  42.                 (k, v) = m.group(1, 2)
  43.                 if k == 'width':
  44.                     xsize = int(v)
  45.                     self.size = (xsize, ysize)
  46.                 elif k == 'height':
  47.                     ysize = int(v)
  48.                     self.size = (xsize, ysize)
  49.                 elif k == 'pixel' and v == 'n8':
  50.                     self.mode = 'L'
  51.                 
  52.  
  53.  
  54. Image.register_open('IMT', ImtImageFile)
  55.