def make_thumbnails(self):
count = 0
size = len(self.gen_thumbnails)
for path, width, height in sorted(self.gen_thumbnails):
count += 1
yield "Generating thumbnail %d of %d" % (count, size)
media_path = media_mapper._map_path(path)
if media_path is None:
continue
if not os.path.exists(media_path):
# FIXME - warn better.
continue
thumbdata, thumbmime = thumbcache.get_data(media_path, width, height)
assert width is not None
zippath = self.lookup_path('thumbnail', (),
dict(path=path, width=width, height=height))
self.addfile(zippath, thumbdata)
def thumbnail(self, path, width=64, height=64):
if not mapper.exists(path):
redirect(url("/static/icons/thumbs/missing.png"))
width = int(width)
height = int(height)
# Note - the path supplied is supplied as a query parameter, not as
# part of the path info in the URL, because otherwise cherrypy strips
# out any double slashes, making it impossible to tell if the path
# starts with a drivename (on windows) or with an absolute path which
# should have a / inserted before it (on unix).
try:
data, ctype = thumbcache.get_data(mapper._map_path(path), width, height)
cherrypy.response.headers["Content-Type"] = ctype
return data
except IOError:
redirect(url("/static/icons/thumbs/broken.png"))
