Bottom Data Panel

app.ui.qt.sections.bottom_data_panel

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Module for bottom data panel; implements the Qt presentation components.

See Also

• FrameBoxesViewModel — supplies box data for frame tables
• SessionFileListViewModel — supplies session-list entries

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

BottomDataPanelContainer

Bases: QWidget

Represent bottom data panel container.

PARAMETER	DESCRIPTION
parent	Optional Qt parent object. TYPE: QWidget | None DEFAULT: None

active_data_table_for_current_frame: QTableWidget property

Return the data table for the active layer and frame.

RETURNS	DESCRIPTION
QTableWidget	Table for the selected detection or tracking layer; raises for an unsupported tab.

active_tab_index: VideoDataLayerGroup property

Return the index of the active data tab.

RETURNS	DESCRIPTION
VideoDataLayerGroup	Active detection or tracking tab identifier.

get_selected_box_keys_from_active_tab: list[str] property

Return unique box keys from the selected rows of the active table.

RETURNS	DESCRIPTION
list[str]	Selected box keys in table-row order, or an empty list if no selection model exists.

selected_s_id: SessionId property writable

Retrieves the selected session ID from the session list.

session_selected = Signal(object) class-attribute instance-attribute

tab_changed = Signal(int) class-attribute instance-attribute

__init__(parent: QWidget | None = None) -> None

add_session_file_to_list(session_file: SessionFileListViewModel) -> None

Append one session entry with its subtitle tooltip and ID data.

PARAMETER	DESCRIPTION
session_file	Session details used to populate the list item. TYPE: SessionFileListViewModel

get_all_box_keys_from_active_tab() -> list[str]

Return all box keys visible in the active data table.

RETURNS	DESCRIPTION
list[str]	Unique box keys in the order of their table rows.

refresh_action_icons() -> None

Tint annotation-action icons for the current application palette.

select_session(s_id: SessionId) -> None

Select session.

PARAMETER	DESCRIPTION
s_id	Identifier of the target session. (SessionId). TYPE: SessionId

set_data_boxes_for_tab(boxes: ListOfBoxes, tab: VideoDataLayerGroup) -> None

Updates the frame detection data table with the provided bounding boxes.

set_data_table_boxes(boxes: ListOfBoxes, data_table: QTableWidget, selected_box_keys: set[str]) staticmethod

Replace table rows with box fields and select rows matching the supplied keys.

PARAMETER	DESCRIPTION
boxes	Boxes whose ID, source, label, confidence, coordinates, and color are displayed. TYPE: ListOfBoxes
data_table	Table to repopulate. TYPE: QTableWidget
selected_box_keys	Box keys whose rows should remain selected. TYPE: set[str]

set_tracker_data_boxes(boxes: ListOfBoxes) -> None

Populate the tracking table while preserving shared selection and focus.

PARAMETER	DESCRIPTION
boxes	Tracking boxes to display. TYPE: ListOfBoxes

update_session_file_list(session_list: list[SessionFileListViewModel]) -> None

Replace the session list contents with the supplied session entries.

PARAMETER	DESCRIPTION
session_list	Session entries to display, including title and subtitle. TYPE: list[SessionFileListViewModel]

update_video_related_widgets_state(is_enabled: bool = False) -> None

Compatibility hook for video-control state; currently performs no updates.

PARAMETER	DESCRIPTION
is_enabled	Requested enabled state (currently unused). TYPE: bool DEFAULT: False