def __get_local_hash(book):
'''
Gets the image hash for the cover of the give ComicBook object. Returns
None if the cover image was empty or couldn't be hashed for any reason.
'''
hash = None # matches nothing
try:
image = book.create_image_of_page(0) if book else None
if image:
image = utils.strip_back_cover(image)
hash = imagehash.hash(image)
finally:
if "image" in locals() and image: image.Dispose()
return hash
def __get_local_hash(book):
'''
Gets the image hash for the cover of the give ComicBook object. Returns
None if the cover image was empty or couldn't be hashed for any reason.
'''
hash = None # matches nothing
try:
image = book.create_image_of_page(0) if book else None;
if image:
image = utils.strip_back_cover(image)
hash = imagehash.hash(image)
finally:
if "image" in locals() and image: image.Dispose()
return hash
def __get_remote_hash(ref):
'''
Gets the image hash for a remote comic book resource. This resource
can be a SeriesRef (hashes series art), an IssueRef (hashes the
first issue cover) or a URL to an image on the web.
Returns None if the ref led to an image that was empty or
couldn't be hashed for any reason.
'''
hash = None # matches nothing
try:
image = db.query_image(ref) if ref else None
if image:
image = utils.strip_back_cover(image)
hash = imagehash.hash(image)
finally:
if "image" in locals() and image: image.Dispose()
return hash
def __get_remote_hash(ref):
'''
Gets the image hash for a remote comic book resource. This resource
can be a SeriesRef (hashes series art), an IssueRef (hashes the
first issue cover) or a URL to an image on the web.
Returns None if the ref led to an image that was empty or
couldn't be hashed for any reason.
'''
hash = None # matches nothing
try:
image = db.query_image(ref) if ref else None
if image:
image = utils.strip_back_cover(image)
hash = imagehash.hash(image)
finally:
if "image" in locals() and image: image.Dispose()
return hash
