apps/lightcraft/src/control_server.rs: serve() keeps #2027's idle read timeout and #1991's single-stream serve_lines (no try_clone); #1991's Windows test passes IDLE_TIMEOUT
* Use chrono for UTC/calendar conversion instead of hand-rolled copies
Replaces the hand-rolled Howard Hinnant civil/days-from-civil copies and the
leap-year/days-in-month table with chrono as a workspace dependency:
- apps/lightcraft/src/logging.rs: timestamp (log line time)
- crates/catalog/src/dates.rs: civil + weekday
- crates/catalog/src/stacks.rs: iso_seconds (date -> seconds)
- crates/engine/src/cmd/face_recognize.rs: capture_secs (native only)
- crates/meta/src/datetime.rs: DateTime::unix_seconds and the valid() day check
Output formats and semantics are unchanged (pre-epoch clamp, day rollover that
normalize_iso relies on, leap-second tolerance, EXIF/XMP parsing). chrono uses
only std, so wasm stays safe. AGENTS.md/CLAUDE.md now say time goes through chrono.
Follow-up to storytold/cadcraft#1785
* Never panic on a clock outside chrono's range; keep 5-digit years unprefixed
chrono's From<SystemTime> unwraps, so a clock past year 262143 panicked
inside the logger. timestamp now uses the fallible DateTime::from_timestamp
and reads such a clock as the epoch, keeping the old pre-epoch clamp.
timestamp and catalog's civil write years past 9999 with {:04} like the old
{y:04} did, because %Y would add a '+'. Tests cover the out-of-range and
5-digit-year cases.
* Don't build an unrepresentable SystemTime in the far-future test
UNIX_EPOCH + Duration::from_secs(u64::MAX / 2) overflows Windows'
SystemTime and panicked before timestamp() ran, failing the Windows
test job. Build it with checked_add and only assert where it exists.
* time: preserve old out-of-range date conversion (no epoch fallback)
`DateTime::from_timestamp(...).unwrap_or_default()` silently reset any instant
past chrono's year range to 1970-01-01, changing output the old hand-rolled
Howard-Hinnant code converted exactly (e.g. 10_000_000_000_000 s was
318857-05-20 17:46:40, not the epoch). Restore the old conversion domain with a
cycle-based helper that routes the calendar through chrono (the calendar
repeats every 400 years = 146_097 days, so month/day/time come from chrono and
only the year is carried in i128, keeping every i64 exact).
- apps/lightcraft/src/logging.rs: `timestamp` via `utc_parts`; keep the
pre-1970 epoch clamp; u64 secs past i64::MAX saturate, not epoch.
- crates/catalog/src/dates.rs: `civil` cycle-based (the callers stay inside
0000-9999, but a far clock no longer resets to the epoch).
Pinned old outputs in tests:
logging u64::MAX/2 s -> 292277026596-12-04T15:30:07.000Z (was epoch),
10_000_000_000_000 s -> 318857-05-20T17:46:40.000Z
civil 10_000_000_000_000 -> 318857-05-20T17:46:40,
-10_000_000_000_000 -> -314918-08-13T06:13:20, i64 extremes
* Don't build a year-318857 SystemTime unchecked in the logging test
Windows' SystemTime only reaches about year 30828, so
UNIX_EPOCH + Duration::from_secs(10_000_000_000_000) panicked before
timestamp() ran and failed the Windows test job. Build it with
checked_add and assert where the platform can hold it. The year-10000
case fits everywhere and stays unconditional.
* Name the 400-year range extension as the one exception to the time rule
The rule said never to hand-roll calendar math, but the range fix
(shifting by whole 400-year Gregorian cycles so dates past chrono's year
range keep their old output) is cycle arithmetic, so the rule and the code
disagreed. The rule now names that exception: the library still computes
month, day and time, and only whole cycles are carried in the year.
* Say the library computes month and day; time-of-day is plain arithmetic
Narrows the range-extension wording: the date library computes the
calendar fields, and splitting seconds into hours, minutes and seconds
is ordinary arithmetic, which is what the code does.
crates/ui-egui/locales/{cs,it,pl}-formats.json: kept the translations and added the track's new keys.
docs/parity-checklist.md: newer header line; revision rows from both sides.
docs/whats-new.md: both tracks' 2026-10-15 entries.
default_language() — what the Auto setting resolves to — only read LIGHTCRAFT_LANGUAGE,
which does not exist in a browser, so the web build always started in English. ui-egui
gains an installable default (set_default_language + a pure locale_from_tags that picks
the first shippable language from BCP-47 tags via Locale::parse_tag), and the web app
installs it at startup from navigator.languages (falling back to navigator.language),
read fallibly through js_sys::Reflect so it also works from a worker. Desktop never
installs the override and is unchanged; a language stored in ui.json still wins, which is
exactly Auto semantics.
Tests: locale_from_tags takes the first shippable language (it-IT -> Italiano,
unsupported-first skips ahead, zh-TW -> zh-hant, ja_JP.UTF-8 -> Japanese, pt-BR region
variant), empty/unsupported -> En fallback.
serve() read through stream.try_clone(). On Windows a cloned socket handle is
inheritable (std's accept/connect sockets are not), so every program the app
started while a control client was connected (the browser for a link,
Explorer for Show in Explorer, an external editor) got a copy of the
connection. When the server then closed it, the client saw nothing until that
program exited, and then a reset instead of a clean close. Read and write
through the one stream (&TcpStream is Read and Write) instead.
Regression test (Windows): a program started while a client is connected no
longer delays or resets the close; it failed with ConnectionReset before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
OPFS lookups turned any exception into "absent", and start-up only logged
other read errors, so a library with an unreadable file opened incomplete
and the next save could overwrite the stored copy. Only NotFoundError now
means absent; when a stored library file or the active-library pointer
can't be read, the library isn't opened, nothing is saved and the window
names the file. An unreadable thumbnail index no longer deletes every
stored thumbnail as unindexed.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AbegtYaPuwqZ81pGfELsFK
The browser backup copies the stored library files, so while a save to
browser storage is failing it reported success but left out the queued
changes. It now refuses with the number of unsaved changes and why
(Session::unsaved), and is allowed again once they are written.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AbegtYaPuwqZ81pGfELsFK
A script line for `ui.screenshot` without a `path` had its generated path
assigned with `params["path"] = …`: `serde_json`'s mutable index panics on
an array, a string or a number, and the CLI installs no `catch_unwind`, so
a script handed to the documented headless workflow aborted the process.
Only an object (or null, like an absent `params`) takes the path now;
anything else is a script error naming the line, like the existing handling
of a malformed line.
The regression test runs the real binary on such a script and asserts a
non-zero exit, no "panicked" in stderr and the `params` must be a JSON
object message (it fails before the fix with `cannot access key "path" in
JSON array`).
A library with no photos opened on the Detail view, whose empty state said "Choose a photo in
the grid or filmstrip" while the grid was empty and hidden: the only screen that mentioned
import was off screen, and Import itself was nowhere but the File menu and its shortcut.
- An empty library (no photos, or only deleted or browsed ones) opens on the Photo Grid with the
sidebar (Square Grid stays as it is), in the desktop app and in `lightcraft-cli snapshot`. The
desktop app switches before it notes what its settings file holds, so the switch alone isn't
saved.
- The grid and the Detail view show "Your library is empty" with Import Photos… (primary) and
Import Lightroom Catalog… (not on the web) as buttons, and a line saying photos and folders
can be dropped into the window, with the key Import Photos… is bound to now (`⌘⇧I` on macOS,
`Ctrl+Shift+I` elsewhere, or a remapped one). Not while a folder is browsed under Local or
Recently Deleted is shown: their photos aren't in the library but are on screen.
- The right-hand panel says "No photos yet / Import photos to get started" there instead of
"Select a photo to edit".
- The top bar has an Import button beside Export in every library. The centred search field's
reserve grows by both sides' share (620, and a 190 minimum), so the filter icon stays clear of
the icons on the right at every window width, also with macOS's title bar in the window. The
top bar's icons are named for screen readers, and a refused click says why in a toast.
- `empty_state` is `empty_message` with buttons that do the next step.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The desktop app opened at 1600 x 1000 every time: a resize, or a zoom by a
double-click on the top bar, was forgotten at quit.
The size the window rests at and whether it is zoomed (macOS) / maximized are
kept in ui.json (`window: {size, zoomed}`) and the window is built from them.
A zoomed window keeps the size it goes back to. A size counts once the window
has rested at it for half a second, so the sizes a resize or the zoom
animation passes through do not; one given just before quitting is taken at
exit. Full screen and the window's place on the desktop are not remembered.
Windows and Linux say whether a window is maximized. On macOS egui-winit only
refreshes that at launch and when the app zooms the window itself, so there
the window's size is gone by as well: zoomed when the system said so or the
window was seen to come to fill its screen, and for as long as it keeps that
size. Whatever is in doubt is a window of the size it has, which opens as
large as it was left.
A `window` in the settings that is not one reads as none and costs no other
setting.
Run on macOS with one display; the other platforms follow from reading winit
and egui-winit, so the tracker row is partial.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Photo ▸ Photo Merge ▸ HDR for Each Bracket Set (`merge.hdrBatch`) merges many brackets in one go with the last HDR
options, as Lightroom merges a selection of stacks: one HDR per stack among the photos, then per bracket among the
unstacked ones (`Catalog::bracket_sets`: photos taken less than about a second after the previous one's shutter
closed, at exposures at least ½ EV apart; bursts at one exposure and earlier merge results are left out). The app runs
the merges one after the other in the activity stack (cancelling one stops the rest; a failed set doesn't); the
command runs them inline for the CLI and MCP (`lightcraft-cli merge hdr-batch FILES…`) and reports merged and failed
sets.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Wake the serving loop after protocol output fails and preserve the actual writer error. Use one process-owned stdin worker so the CLI can finish normal backend cleanup without waiting for client EOF, and terminate the output worker even when a progress hook is retained.
Closes#1527
Co-Authored-By: OpenAI Codex <noreply@openai.com>
Without the XDG settings portal, the start-up fallback asks gsettings for
the GNOME colour scheme, but only looked in /usr/bin, /bin and
/usr/local/bin. NixOS keeps it in /run/current-system/sw/bin or the
per-user profile, so Auto never followed the desktop there. It now tries
the absolute PATH entries first, then those three; relative entries are
still skipped, so nothing runs from the working folder.
Co-Authored-By: Claude <noreply@anthropic.com>
Grid thumbnails looked much more denoised than the loupe. `nr_params` sized
the radii from the output's scale relative to the source buffer it was given,
not the original: a 256-px cell drawn from the 512-px thumbnail level used
half the full-size radius on pixels that each average ~23 sensor pixels, and
below 0.4x (0.35x for colour) the radius stopped shrinking at all. The
guided filter's eps (the variance treated as noise) also stayed at its
full-size value although downscaling divides the noise variance by 1/scale²,
so texture in small previews was flattened as noise.
- `SourceInfo::native_long` (filled by the engine from the catalog's photo
size, kept when the decoder supplies its own facts, carried to web
workers) and `Plan::detail_scale` = output pixels per original pixel
(from `px_per_long`, so a crop no longer changes it).
- `nr_params(s, scale)`: radii x scale with no floor, eps x scale². Below
1 px the smallest blur the box Gaussian makes is blended in by the ratio
of variances (`blur::box_sigma`); a fade under 1% skips the filter.
At scale 1 the parameters are unchanged: 1:1 views and full-size exports
render as before. The GPU takes the same parameters.
- RENDER_CACHE_VERSION 63: cached thumbnails are redrawn.
Measured on a 1536x1024 noisy synthetic scene (tests_nr_scale.rs), error
of the preview against the full-size render scaled down, as a fraction of
leaving NR off, luminance NR 50 at preview scales 0.5 / 0.33 / 0.25 /
0.167 / 0.1 / 0.05: before 0.53 / 0.70 / 1.04 / 2.26 / 3.87 / 6.07, after
0.28 / 0.37 / 0.66 / 0.90 / 0.99 / 1.00. A 256-px render from the 512-px
level now matches one from the original (mean 0.07 LSB vs 0.71 before).
photo.cycleFlag steps each selected photo's own flag unflagged -> pick ->
reject -> unflagged; photo.increaseFlag / photo.decreaseFlag move it up or
down reject < unflagged < pick without wrapping. One batch undo step, Compare
and Survey act on the active photo, Auto Advance follows, text fields keep
the key. Shown in Photo > Set Flag and Help > Keyboard Shortcuts.
As in PhotoCraft: when portable.txt (or LightCraft.portable) sits next to the
executable, config_dir() is <exe dir>/LightCraftData, so settings, logs and
models stay with a portable copy instead of %APPDATA%. LIGHTCRAFT_CONFIG_DIR
still wins and is used without probing beside the executable. A portable
folder that can't be written logs a warning and the platform folder is used.
The check runs once per process.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Open the configured SAM directory itself and preserve the pending mask
action and existing files when folder creation or the opener fails.
Run the Linux desktop opener in a background task and deliver failures
to the UI for retry. Directory creation remains synchronous.
Cover configured paths, creation and opener failures, retry state and
worker completion.
Partially addresses #366; model download hosting remains unresolved.
Credit: sanyamsingh001
Co-authored-by: Codex <codex@openai.com>
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