def from_url(cls, url: str, baseurl: Optional[str], aligned_group: int = 0):
"""
Constructs an ImageStack object from a URL and a base URL.
The following examples will all load from the same location:
- url: https://www.example.com/images/primary_images.json baseurl: None
- url: https://www.example.com/images/primary_images.json baseurl: I_am_ignored
- url: primary_images.json baseurl: https://www.example.com/images
- url: images/primary_images.json baseurl: https://www.example.com
Parameters
----------
url : str
Either an absolute URL or a relative URL referring to the image to be read.
baseurl : Optional[str]
If url is a relative URL, then this must be provided. If url is an absolute URL, then
this parameter is ignored.
aligned_group: int
Which aligned tile group to load into the Imagestack, only applies if the
tileset is unaligned. Default 0 (the first group)
Returns
-------
ImageStack :
An ImageStack representing encapsulating the data from the TileSet.
"""
config = StarfishConfig()
tileset = Reader.parse_doc(url, baseurl, backend_config=config.slicedimage)
coordinate_groups = CropParameters.parse_aligned_groups(tileset)
crop_params = coordinate_groups[aligned_group]
return cls.from_tileset(tileset, crop_parameters=crop_params)
def run_command(cls, args):
_, name, baseurl = resolve_path_or_url(args.in_url)
slicedimage = Reader.parse_doc(name, baseurl)
Writer.write_to_path(slicedimage,
args.out_path,
pretty=args.pretty,
tile_opener=fake_file_opener,
tile_writer=identity_writer)
def from_url(cls, url: str, baseurl: Optional[str]):
"""
Constructs an ImageStack object from a URL and a base URL.
The following examples will all load from the same location:
1. url: https://www.example.com/images/hybridization.json baseurl: None
2. url: https://www.example.com/images/hybridization.json baseurl: I_am_ignored
3. url: hybridization.json baseurl: https://www.example.com/images
4. url: images/hybridization.json baseurl: https://www.example.com
Parameters
----------
url : str
Either an absolute URL or a relative URL referring to the image to be read.
baseurl : Optional[str]
If url is a relative URL, then this must be provided. If url is an absolute URL, then
this parameter is ignored.
"""
image_partition = Reader.parse_doc(url, baseurl)
return cls(image_partition)
def from_url(cls, url: str, baseurl: Optional[str]):
"""
Constructs an ImageStack object from a URL and a base URL.
The following examples will all load from the same location:
1. url: https://www.example.com/images/primary_images.json baseurl: None
2. url: https://www.example.com/images/primary_images.json baseurl: I_am_ignored
3. url: primary_images.json baseurl: https://www.example.com/images
4. url: images/primary_images.json baseurl: https://www.example.com
Parameters
----------
url : str
Either an absolute URL or a relative URL referring to the image to be read.
baseurl : Optional[str]
If url is a relative URL, then this must be provided. If url is an absolute URL, then
this parameter is ignored.
"""
config = StarfishConfig()
tileset = Reader.parse_doc(url,
baseurl,
backend_config=config.slicedimage)
return cls.from_tileset(tileset)