SdfAssetPathArrayAttributeItemModel

class omni.kit.property.usd.SdfAssetPathArrayAttributeItemModel(stage: Stage, attribute_paths: List[Path], self_refresh: bool, metadata: dict, delegate)

Bases: AbstractItemModel

A class for managing a collection of asset paths as attribute items within a USD stage.

This model provides functionality to manipulate and retrieve data for asset paths stored in a USD stage. It supports self-refreshing and holds metadata and a delegate for advanced customization.

Parameters

• stage (Usd.Stage) – The USD stage where the asset paths are located.

• attribute_paths (List[Sdf.Path]) – A list of attribute paths within the USD stage.

• self_refresh (bool) – If True, the model will automatically refresh its data when changes occur.

• metadata (dict) – A dictionary containing metadata for the asset paths.

• delegate – A delegate object for custom behavior and data handling.

Methods

__init__(stage, attribute_paths, ...)	Initializes the SdfAssetPathArrayAttributeItemModel.
clean()	Cleans up the model, releasing any resources or references.
drop(target_item, source[, drop_location])	Handles the drop operation.
drop_accepted(target_item, source[, ...])	Determines if a drop operation is accepted.
get_drag_mime_data(item)	Retrieves the drag mime data for an item.
get_item_children(item)	Returns the children of a given item.
get_item_value_model(item, column_id)	Retrieves the value model for a given item and column ID.
get_item_value_model_count(item)	Returns the number of value models for an item.
get_value(*args, **kwargs)	Retrieves the current value of the model.
set_value(*args, **kwargs)	Sets the value of the model.

Attributes

value_model

Gets the value model associated with this item model.

__init__(stage: Stage, attribute_paths: List[Path], self_refresh: bool, metadata: dict, delegate)

Initializes the SdfAssetPathArrayAttributeItemModel.

This method does not require documentation of its parameters.

clean()

Cleans up the model, releasing any resources or references.

drop(target_item, source, drop_location=-1)

Handles the drop operation.

Parameters

• target_item (SdfAssetPathItem) – The target item.

• source (SdfAssetPathItem) – The source item being dropped.

• drop_location (int) – The location where the drop is intended.

drop_accepted(target_item, source, drop_location=-1)

Determines if a drop operation is accepted.

Parameters

• target_item (SdfAssetPathItem) – The target item.

• source (SdfAssetPathItem) – The source item being dropped.

• drop_location (int) – The location where the drop is intended.

get_drag_mime_data(item)

Retrieves the drag mime data for an item.

Parameters

item (SdfAssetPathItem) – The item to get the drag mime data for.

get_item_children(item)

Returns the children of a given item.

Parameters

item (SdfAssetPathItem) – The item to retrieve children for.

get_item_value_model(item, column_id)

Retrieves the value model for a given item and column ID.

Parameters

• item (SdfAssetPathItem) – The item to retrieve the model for.

• column_id (int) – The column ID.

get_item_value_model_count(item)

Returns the number of value models for an item.

Parameters

item (SdfAssetPathItem) – The item to get the value model count for.

get_value(*args, **kwargs)

Retrieves the current value of the model.

Keyword Arguments

args (list) – Additional arguments for retrieving the value.

set_value(*args, **kwargs)

Sets the value of the model.

Parameters

args (list) – The value to set.

Keyword Arguments

kwargs (dict) – Additional keyword arguments.

property value_model: UsdAttributeModel

Gets the value model associated with this item model.

Returns

The value model.

Return type

UsdAttributeModel