montage

With the following code, we created a montage of the images contained in the directories. Each directory has then a quick visual overview, very much like a contact sheet.


#!/usr/bin/env python
#-*- coding:utf-8 -*-

import os, sys, Image
from time import sleep

try:
inpath = sys.argv[1]
except IndexError:
inpath = "."
inpath = os.path.abspath(inpath)

try:
os.mkdir("out")
except OSError:
pass

def isImage (p):
try:
i = Image.open(p)
return True
except IOError:
return False

# Take a walk!
counter = 0
for root, dirs, files in os.walk(inpath):
# skip any dot directories
for d in dirs:
if d.startswith("."):
dirs.remove(d)
print "# Procesing:" + root
imgs = []
for f in files:
# skip any dot files
if f.startswith("."): continue
apath = os.path.abspath(os.path.join(root, f))
if isImage(apath):
imgs.append(apath)
# print imgs
if len(imgs):
counter += 1
opath = "out/montage%04d.png" % counter
cmd = """
montage %(FILES)s %(OPATH)s
mogrify -resize 480x\> %(OPATH)s
""".strip() % {
'FILES' : " ".join(['"%s"' % x for x in imgs]),
'OPATH' : opath
}
print cmd
print
os.system(cmd)
print '# display "%s"' % opath
print
sleep(1)

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