def _process(self):
sprite_mapping = _cache.get('rooms-sprite-mapping')
if sprite_mapping is None:
build_rooms_spritesheet()
if 'version' not in request.view_args:
return redirect(url_for('.sprite', version=_cache.get('rooms-sprite-token')))
photo_data = _cache.get('rooms-sprite')
return send_file('rooms-sprite.jpg', BytesIO(photo_data), 'image/jpeg', no_cache=False, cache_timeout=365*86400)
def _process_POST(self):
f = request.files['photo']
try:
photo = Image.open(f)
except OSError:
raise UserValueError(_('You cannot upload this file as a room picture.'))
if photo.format.lower() not in {'jpeg', 'png', 'gif'}:
raise UserValueError(_('The file has an invalid format ({format}).').format(format=photo.format))
if photo.mode != 'RGB':
photo = photo.convert('RGB')
image_bytes = BytesIO()
photo.save(image_bytes, 'JPEG')
image_bytes.seek(0)
self.room.photo = Photo(data=image_bytes.read())
token = build_rooms_spritesheet()
return jsonify(rooms_sprite_token=str(token))
def _process_POST(self):
photo = request.files['photo'].read()
self.room.photo = Photo(data=photo)
token = build_rooms_spritesheet()
return jsonify(rooms_sprite_token=unicode(token))
def _process_POST(self):
photo = request.files['photo'].read()
self.room.photo = Photo(data=photo)
token = build_rooms_spritesheet()
return jsonify(rooms_sprite_token=unicode(token))