Model Loader

app.ui.qt.workers.model_loader

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Module for model loader; implements the Qt presentation components.

See Also

• load_detection_model — loads the selected model
• ModelHandler — manages worker lifecycle and UI feedback

Layer: Presentation. Context: Implements the qt presentation components at this architectural boundary.

ModelLoadWorker

Bases: QThread

Background worker to load a detection model without freezing the UI.

PARAMETER	DESCRIPTION
app	Application used to apply the loaded model and update affected session layers. TYPE: Application
s_id	Identifier of the session associated with this object. TYPE: SessionId
model_name	Registered name of the detection model. TYPE: str
keep_manual	Preserve existing manual annotations when changing the model and refreshing model-generated boxes. TYPE: bool DEFAULT: True
parent	Optional Qt parent object. TYPE: QObject | None DEFAULT: None

failed = Signal(object, str, str) class-attribute instance-attribute

finished = Signal(object, str) class-attribute instance-attribute

__init__(app: Application, s_id: SessionId, model_name: str, keep_manual: bool = True, parent: QObject | None = None) -> None

run() -> None

Load the requested model in the worker thread.