def thumbnail(url):
log.debug('- URL %s %s' % (type(url), url))
hash = md5(url).hexdigest()
path = os.path.join(settings.thumbnail_path, hash[:2], hash)
if os.path.isfile(path) and os.stat(path) > 0:
log.debug('%s: thumbnail exists' % path)
return
log.info('Making thumbnail %s %s' % (path, url))
if cache_get('thumbnail:%s' % hash):
return
cache_store('thumbnail:%s' % hash, 1, 60)
try:
dirname = os.path.join(settings.thumbnail_path, hash[:2])
try:
os.mkdir(dirname)
except OSError, e:
if e.errno == 17:
log.debug('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
else:
log.warn('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
opener = urllib2.build_opener()
opener.addheaders = [('User-agent', 'Mozilla/5.0')]
resp = opener.open(url)
#resp = urllib2.urlopen(url)
buf = StringIO(resp.read())
img = Image.open(buf)
if img.size[0] * img.size[1] > settings.max_image_size:
log.error('too big: %sx%s %s' % (img.size[0], img.size[1], url))
return
img.load()
fmt = img.format
if fmt == 'JPEG':
img = _rotate(img)
elif fmt == 'GIF':
img.seek(0)
#img = img.copy()
img.thumbnail(settings.thumbnail_size, Image.ANTIALIAS)
img.save(path, fmt, **img.info)
def thumbnail(url):
log.debug('- URL %s %s' % (type(url), url))
hash = md5(url).hexdigest()
dirname = os.path.join(settings.thumbnail_path, hash[:2])
path = os.path.join(dirname, hash)
if os.path.isfile(path) and os.stat(path) > 0:
log.debug('%s: thumbnail exists' % path)
return
log.info('Making thumbnail %s %s' % (path, url))
if cache_get('thumbnail:%s' % hash):
return
cache_store('thumbnail:%s' % hash, 1, 60)
try:
try:
os.mkdir(dirname)
except OSError, e:
if e.errno == 17:
log.debug('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
else:
log.warn('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
opener = urllib2.build_opener()
opener.addheaders = [('User-agent', 'Mozilla/5.0')]
resp = opener.open(url)
#resp = urllib2.urlopen(url)
buf = StringIO(resp.read())
img = Image.open(buf)
if img.size[0] * img.size[1] > settings.max_image_size:
log.error('too big: %sx%s %s' % (img.size[0], img.size[1], url))
return
img.load()
fmt = img.format
if fmt == 'JPEG':
img = _rotate(img)
elif fmt == 'GIF':
img.seek(0)
#img = img.copy()
img.thumbnail(settings.thumbnail_size, Image.ANTIALIAS)
img.save(path, fmt, **img.info)
def attach(path, dest, filename, remove=True):
if isinstance(path, str):
path = path.decode('utf-8')
if isinstance(dest, str):
dest = dest.decode('utf-8')
if isinstance(filename, str):
filename = filename.decode('utf-8')
dirname = os.path.join(settings.media_path, dest)
error = False
try:
os.makedirs(dirname)
except OSError, e:
if e.errno == 17:
log.debug('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
else:
log.warn('OSError %s: %s %s' % (e.errno, e.strerror, dirname))
error = True
if fmt == 'JPEG':
img = _rotate(img)
elif fmt == 'GIF':
img.seek(0)
#img = img.copy()
img.thumbnail(settings.thumbnail_size, Image.ANTIALIAS)
img.save(path, fmt, **img.info)
#except IOError, e:
# log.error('IOError %s' % str(e))
# fd = open(path, 'w')
# fd.close()
except urllib2.HTTPError, e:
log.warn('HTTPError %s: %s' % (e.code, url))
fd = open(path, 'w')
fd.close()
except urllib2.URLError, e:
log.warn('URLError %s: %s' % (e.reason, url))
except Exception, e:
log.error(traceback.format_exc())
finally:
cache_del('thumbnail:%s' % hash)
def _attach_image(src, dest, filename):
def thumb(name, size, orig=False):
fd = open(src)
img = Image.open(fd)
img.load()
