def image_processor(identifier, **kwargs):
cache_path = os.path.join(cache_root, web.urihash(request.path))
if os.path.exists(cache_path):
mime = iiif.type_map[kwargs.get('fmt')]['mime']
return send_file(cache_path, mimetype=mime)
identifiers = identifier.split(',') if ',' in identifier else [identifier]
sprite_tiles = []
for _id in identifiers:
try:
path, _ = ia_resolver(_id)
except:
abort(404)
try:
params = web.Parse.params(_id, **kwargs)
tile = iiif.IIIF.render(path, **params)
tile_cache_path = os.path.join(
cache_root, web.urihash(request.path.replace(identifier, _id)))
tile.seek(0)
tile.save(tile_cache_path, tile.mime)
sprite_tiles.append(tile)
except Exception as e:
abort(404)
if len(sprite_tiles) == 1:
tile = sprite_tiles[0]
else:
tile = iiif.IIIF.format(sprite_concat(sprite_tiles),
fmt=kwargs.get('fmt'))
tile.seek(0)
print(cache_path)
tile.save(cache_path, tile.mime)
try:
tile.seek(0)
return send_file(tile, mimetype=tile.mime)
except Exception as e:
abort(400)
def image_processor(identifier, **kwargs):
cache_path = os.path.join(cache_root, web.urihash(request.path))
if os.path.exists(cache_path):
mime = iiif.type_map[kwargs.get('fmt')]['mime']
return send_file(cache_path, mimetype=mime)
try:
params = web.Parse.params(identifier, **kwargs)
tile = iiif.IIIF.render(resolve(identifier), **params)
tile.save(cache_path, tile.mime)
return send_file(tile, mimetype=tile.mime)
except:
abort(400)
def image_processor(identifier, **kwargs):
cache_path = os.path.join(cache_root, web.urihash(request.path))
if os.path.exists(cache_path):
mime = iiif.type_map[kwargs.get('fmt')]['mime']
return send_file(cache_path, mimetype=mime)
try:
params = web.Parse.params(identifier, **kwargs)
tile = iiif.IIIF.render(resolve(identifier), **params)
tile.save(cache_path, tile.mime)
return send_file(tile, mimetype=tile.mime)
except:
abort(400)
def iiif(**kwargs):
""" Return a cached tile or a real tile"""
cache_id = web.urihash(request.url)
cached_tile = os.path.join(PATH, 'cache', '%s' % cache_id)
params = web.Parse.params(**kwargs)
path = resolve(params.get('identifier'))
if os.path.isfile(cached_tile):
print "returning cached image"
return send_file(open(cached_tile), mimetype="image/jpeg")
else:
with IIIF.render(path, **params) as tile:
print cache_id
tile.save(cached_tile)
return send_file(tile, mimetype=tile.mime)
def image_processor(identifier, **kwargs):
cache_path = os.path.join(cache_root, web.urihash(request.path))
if os.path.exists(cache_path):
mime = iiif.type_map[kwargs.get('fmt')]['mime']
return send_file(cache_path, mimetype=mime)
try:
path, _ = ia_resolver(identifier)
except ValueError:
abort(404)
try:
params = web.Parse.params(identifier, **kwargs)
tile = iiif.IIIF.render(path, **params)
tile.save(cache_path, tile.mime)
return send_file(tile, mimetype=tile.mime)
except Exception as e:
abort(400) # , "Invalid tiling parameter: %s" % e)
def image_processor(identifier, **kwargs):
cache_path = os.path.join(cache_root, web.urihash(request.path))
if os.path.exists(cache_path):
mime = iiif.type_map[kwargs.get('fmt')]['mime']
return send_file(cache_path, mimetype=mime)
try:
path, _ = ia_resolver(identifier)
except ValueError:
abort(404)
try:
params = web.Parse.params(identifier, **kwargs)
tile = iiif.IIIF.render(path, **params)
tile.save(cache_path, tile.mime)
return send_file(tile, mimetype=tile.mime)
except Exception as e:
abort(400) # , "Invalid tiling parameter: %s" % e)
