mantidimaging.gui.windows.main.model module#

class mantidimaging.gui.windows.main.model.MainWindowModel[source]#

Bases: object

add_dataset_to_model(dataset: Dataset) → None[source]#
add_log_to_sample(images_id: UUID, log_file: Path) → None[source]#
add_projection_angles_to_sample(images_id: UUID, proj_angles: ProjectionAngles) → None[source]#
add_shutter_counts_to_sample(images_id: UUID, shutter_counts_file: Path) → None[source]#

Adds the shutter counts file to the sample associated with the given images ID. :param images_id (uuid.UUID): The ID of the images. :param shutter_counts_file (Path): The path to the shutter counts file. :raises RuntimeError: If the images with the given ID cannot be found. :returns None

create_gif_from_stack(image_stack: ImageStack, output_path: str, frame_skip: int, rotation_duration: float) → None[source]#

Create an animated GIF from an image stack.

Applies percentile-based auto-scaling (2-98 percentile) for improved contrast, similarly to the image viewer, filling with mid-gray if data is uniform - required for GIF format. Converted to 8-bit for GIF compatibility.

Parameters:

  • image_stack – The ImageStack to create GIF from

  • output_path – Path where the GIF will be saved

  • frame_skip – Show every Nth frame (e.g., 10 = every 10th frame)

  • rotation_duration – Duration in seconds for the complete rotation (assumes 360 degrees)

do_images_saving(images_id: uuid.UUID, output_dir: str | Path, name_prefix: str, image_format: str, overwrite: bool, pixel_depth: str, progress: Progress) → bool[source]#
do_load_dataset(parameters: LoadingParameters, progress: Progress) → Dataset[source]#
do_nexus_saving(dataset_id: UUID, path: Path, sample_name: str, save_as_float: bool) → bool[source]#
get_existing_180_id(dataset_id: UUID) → UUID | None[source]#

Gets the ID of the 180 projection object in a Dataset. :param dataset_id: The Dataset ID. :return: The 180 ID if found, None otherwise.

get_images_by_uuid(images_uuid: UUID) → ImageStack | None[source]#
get_parent_dataset(member_id: UUID) → UUID[source]#

Takes the ID of an image stack and returns the ID of its parent dataset. :param member_id: The ID of the image stack. :return: The ID of the parent dataset if found.

get_recon_list_id(parent_id: UUID) → UUID[source]#
property image_ids: list[UUID]#
property images: list[ImageStack]#
load_image_stack(file_path: str, progress: Progress) → ImageStack[source]#
load_image_stack_to_new_dataset(file_path: str, progress: Progress) → Dataset[source]#
property proj180s: list[ImageStack]#
raise_error_when_images_not_found(images_id: UUID) → NoReturn[source]#
raise_error_when_parent_dataset_not_found(images_id: UUID) → NoReturn[source]#
property recon_list_ids: list[UUID]#
remove_container(container_id: UUID) → list[UUID][source]#

Removes a container from the model.

Parameters:

container_id – The ID of the dataset or image stack.

Returns:

A list of the IDs of all the image stacks that were deleted from the model if a match was found, None otherwise.