agi-gui 2026.6.20

AGILAB Streamlit UI dependency bundle and compatibility imports

AGI-GUI

agi-gui provides the UI dependency bundle for Streamlit pages. It depends on the headless agi-env runtime and adds reusable page helpers and UI packages.

Quick Install

pip install agi-gui

Use agi-env for worker/headless runtimes. Use agi-gui for Streamlit pages and local UI sessions.

File Picker

agi_gui.file_picker provides a reusable Streamlit popover picker for pages that need server-side path selection without exposing arbitrary filesystem access.

from agi_gui.file_picker import agi_file_picker

selected_path = agi_file_picker(
    "Browse dataframe",
    roots={"Project": active_app_export_dir},
    key=f"{project_name}:dataframe_picker",
    patterns=["*.csv", "*.parquet", "*.json"],
    container=st.sidebar,
)

The picker validates manual paths and dataframe selections against the configured roots, keeps widget keys namespaced, and can optionally save uploaded files when the caller provides an explicit upload_dir.

UX Widgets

agi_gui.ux_widgets provides small compatibility wrappers for newer Streamlit primitives. Pages can adopt modern controls while still running on older UI runtimes.

from agi_gui.ux_widgets import compact_choice, status_container, toast

selected = compact_choice(
    st.sidebar,
    "Stages file",
    available_stages_files,
    key="index_page",
    default=available_stages_files[0],
)

with status_container(st, "Running pipeline...", state="running") as status:
    run_pipeline()
    status.update(label="Pipeline completed", state="complete")
    toast(st, "Pipeline completed", state="success")

compact_choice uses st.segmented_control or st.pills when available and falls back to selectbox for long lists or older Streamlit versions.

Widget Registry

agi_gui.widget_registry provides a typed registry for reusable widgets. It gives pages and docs a single discovery point without breaking direct imports from agi_gui.file_picker or agi_gui.ux_widgets.

from agi_gui import default_widget_registry, get_widget

registry = default_widget_registry()
rows = registry.as_rows()
file_picker = get_widget("file_picker")
same_picker = get_widget("agi_file_picker")

The default registry includes file selection, compact choice, action buttons, confirmation, status, empty-state, notice, and toast widgets.

Repository

• Source: https://github.com/ThalesGroup/agilab/tree/main/src/agilab/lib/agi-gui
• Docs: https://thalesgroup.github.io/agilab/agi-gui.html
• Issues: https://github.com/ThalesGroup/agilab/issues