Move the shutdown control out of the inline sidebar widget and into
its own page (pages/99_Close.py), so it appears in the sidebar nav
alongside the tool pages. An explicit confirm button on the page
prevents accidental nav clicks from killing a live session.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Signalling the process with SIGTERM/SIGINT didn't reliably shut Streamlit
down — its tornado/asyncio loop swallowed or deferred the signal, so the
browser saw the websocket drop ("Connection error") while the python
process kept running. Replace the signal with a daemon-thread
``os._exit(0)`` after a short delay so the current rerun can paint the
"shutting down" message before the process is hard-killed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The footer placement was easy to miss (below all tool cards) and only
rendered on the home page. Hook the button into hide_streamlit_chrome()
so every page that hides default chrome — home + all 9 tool pages — gets
the Quit button at the bottom of the sidebar without per-page edits.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The chrome-hiding CSS was removing the Streamlit header wholesale,
which also took the sidebar's expand chevron with it — a collapsed
sidebar became unreopenable. Make the header transparent instead and
explicitly preserve the sidebar collapsed-control.
Also add a Quit button in the app footer that signals the Streamlit
server (SIGTERM, falling back to SIGINT) so closing the GUI returns
the shell prompt cleanly instead of leaving Python hung.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Streamlit's default file_uploader footer reads "Limit 200MB per file —
CSV, TSV, XLSX, XLS" which contradicts the 1 GB efficiency target shipped
in 438bc0f and codified in docs/REQUIREMENTS.md §1.1.
Three changes:
1. .streamlit/config.toml — set [server] maxUploadSize = 1024. Footer
now reads "Limit 1024MB per file".
2. upload_and_analyze_section (home page) — adds an explicit caption
above the uploader stating size limit, supported formats, the four
auto-detected delimiters, and the 13 auto-detected encodings (with
the Review-page override as the safety net).
3. pickup_or_upload (every tool page that falls back to its own
uploader when no home-page upload is present) — same caption,
only rendered when the upload accepts CSV/TSV/XLSX/XLS so JSON
schema / config uploaders aren't decorated.
Test suite: 765 passed, 17 xfailed (no regressions). Home + Review +
Deduplicator pages all serve HTTP 200 under the new config.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two low-risk seam moves to enable selling per-tool subsets without
breaking the existing all-in-one bundle. Behaviour identical; every
existing import still resolves; full pytest suite + every page returns
HTTP 200.
1. **Tool registry** (src/gui/tools_registry.py) — replaces the
inline dict-of-dicts in app.py with a Tool dataclass and a TOOLS
list. Adds a tier field ("core" today, "pro" / "enterprise" later)
and tools_for_tier() / tool_by_id() / display_name() helpers. A
per-tool build slices TOOLS at import time without code changes.
2. **components package** (src/gui/components/) — converts the former
single components.py into a package with:
_legacy.py — original file, unchanged.
__init__.py — re-exports the legacy surface; existing
"from src.gui.components import …" calls
continue to work.
shared.py — hide_streamlit_chrome, pickup_or_upload
(every build needs these).
gate.py — require_normalization_gate (Pro / Suite SKUs).
findings.py — analyzer-finding widgets (drops out of a
standalone-Dedup build).
dedup_review.py — match-group cards + apply pipeline (drops out
of a non-dedup build).
The seam modules are narrow re-exports today. As code migrates out
of _legacy.py into the focused modules, the public import path
stays stable via the shim.
E2E: 765 passed, 17 xfailed (unchanged); home page + all 9 tool pages
+ Review page render HTTP 200; full pipeline (analyze → auto_fix →
apply_decisions → output bytes) round-trips on the kitchen-sink
fixture with zero high-confidence findings remaining post-fix.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
