I've gone with just gif, jpeg, and png for now, but it should be easy enough to add any others that PIL supports - just update the regex.
This code generates a basic page with thumbnails of all images in the directory it is run from. It caches thumbnails in the .thumbnails directory. It requires mod_python and PIL to run, though mod_python can be removed trivially.
This code generates a basic page with thumbnails of all images in the directory it is run from. It caches thumbnails in the .thumbnails directory. It requires mod_python and PIL to run, though mod_python can be removed trivially.
from mod_python import apache import os import re from PIL import Image header = '''<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head><title>Directory Listing</title></head> <body>''' images_per_row = 5 max_width,max_height = 150,150 path = os.path.dirname(__file__) def thumbnail(filename): if os.path.exists(path + "/.thumbnails/" + filename): return image = Image.open(path + "/" + filename) image.thumbnail((max_width, max_height), Image.ANTIALIAS) image.save(path + "/.thumbnails/" + filename) def index(req): return_value = header dir_list = os.listdir(path) image_list = [] search = re.compile("(.*\.[Jj][Pp][Ee]?[Gg]$)|(.*\.[Pp][Nn][Gg]$)|(.*\.[Gg][Ii][Ff]$)") image_count = 0 for file in dir_list: if search.match(file): image_count += 1 image_list.append(file) if image_count > 0: image_list.sort() num_rows = image_count / images_per_row image_num = 0 return_value += '<table width="100%" border="0"><tr>\n' for image in image_list: thumbnail(image) image_num += 1 return_value += '<td><a href="' + image + '"><img src=".thumbnails/' + image + '" alt="' + image + '"></a>' if image_num % images_per_row: return_value += '</td>\n' else: return_value += '</td></tr><tr>\n' return_value += "</table></body></html>" return return_value
