#!/usr/bin/python
#
#


import sys
import os
import Image
import ImageFile
ImageFile.MAXBLOCK = 1024 * 1024


try:
    layer=int(sys.argv[1])
except:
    sys.exit(0)


metalayer=layer+1

if os.access("%03i-f.jpg" % metalayer, os.F_OK):
    metaimage=Image.open("%03i-f.jpg" % metalayer)
    metaimage = metaimage.resize((1350, 1350), Image.BICUBIC)
else:
    metaimage = Image.new('RGB', (1350, 1350))

if os.access("%03i-f.jpg" % layer, os.F_OK):
    image=Image.open("%03i-f.jpg" % layer)
else:
    image = Image.new('RGB', (450, 450))
    

metaimage.paste(image, (450, 450))

metaimage.save("meta-%03i.jpg" % layer, "JPEG", quality=80, optimize=1)