Commit Graph
5 Commits
Author SHA1 Message Date
dtourolle af89433aee Offer the lens profile as a tick box, since applying it silently reads as absent
The develop panel's Optics group is three manual sliders: distortion, chromatic
aberration and lens vignetting. The automatic correction was already there — the
file's EXIF lens is matched against the bundled Lensfun database on open and the
coefficients are fanned out to all three — but nothing in the interface said so
except a line of grey text under the camera reading "· corrected", and there was
no way to decline it. From the outside that is indistinguishable from the
feature not existing, which is how it was read.

`dr-lens` states the rule this breaks: an automatic correction that silently
does nothing is worse than one the user can see is unavailable. The caption
satisfied the letter of it and not the point — a photographer looking for
"apply the lens profile" found three sliders and no switch.

So the profile is now a control. It is a capability rather than a flag on the
session, because everything a photographer sets travels one road: the capability
list feeds the generated panel, `Preset` captures it, the sidecar stores it and
the undo stack replays it. A bool on the side would have needed adding to each
of those four by hand and would have been forgotten in at least one — which is
exactly how the mask stack came to be missing from the history.

It is on by default, which is what `switch_on` is for: the coefficients are a
measurement of the lens that took the photograph, so accepting them is neutral
and declining them is the edit. The sidecar therefore stores nothing for the
ordinary case and the correction still happens.

The switch appears only where a profile was matched. A tick box on a photograph
whose lens the database has never heard of would be a control that looks
available and does nothing, which is the failure the rule above names rather
than an instance of following it — those photographs are told "· no profile" in
words instead, and one whose box is unticked now says "· profile off", which is
a third fact and not either of the other two.

Two things had to be built underneath. `ParamKind::Bool` was in the core's
closed enum and mapped to a row kind here, and had no control behind it in
`adjust.slint`: a parameter declaring itself a switch was flattened into a row
that drew nothing at all. Nothing shipped had one until now, so the gap cost
nothing and was invisible. And `Check` self-toggled, which is right for a
settings page that owns its value and wrong for a panel row that is a view of
the edit graph — the click would have answered by replacing the binding with a
literal, and the next undo or pasted preset would have moved the value with the
tick left where the finger put it. It now takes `controlled`, and the generated
row uses it.

The manual sliders are unchanged and still trim whatever the profile leaves, so
switching it off is "correct this by hand" rather than "stop correcting".
2026-09-07 00:27:47 +02:00
dtourolleandClaude Opus 5 8e7b1350bf Name the frame's category for the decision, not the maths
`Attribute::Geometry` becomes `Attribute::Compose`, and `film_sim` moves
from `[tone, colour]` to `[effect]`.

Two categories were doing the wrong job. "Geometry" describes what crop,
straighten and the quarter turns do to coordinates — but it describes lens
distortion correction exactly as well, and that is not a compositional
choice at all. Naming the attribute for the photographer's decision is what
separates it from `Optics`: one is what the lens did, the other is what
they chose. The maths the two have in common is not the thing worth
filing them under.

A film stock declared both `tone` and `colour`, so "Kodachrome" appeared in
the Light group beside exposure and again in Colour beside white balance —
two places, neither of which is where anyone looks for it. It is neither:
`Effect` is defined in this same file as "applied rather than corrected — a
look, not a fix", which is what a stock is. That it moves tone and colour
is true of every look, and is not what the attribute is for.

`from_name` still accepts "geometry" on the way in. That string is
persisted in `develop.copy_attributes`, and an entry it fails to parse is
not an error — `presets::scope_for` logs it and drops it — so without the
alias an existing settings file would have quietly narrowed what a paste
carries. `name` writes the current spelling, so the file migrates itself
the first time it is saved.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-05 14:34:03 +02:00
dtourolleandClaude Opus 5 bb35665bd2 Let a paste carry some kinds of edit and not others
FR-DEV-6 asks for presets "covering a subset of the edit graph". What
landed with the named presets covered two subsets: everything, and
everything but the crop. "Match the colour but not the sharpening" had
no way to be said.

`Scope` is now a set of `Attribute` — the same six kinds every operation
already declares and the develop panel already builds its tabs from. The
photographer ticking "tone and colour" is naming the groups they
navigate by, and neither this module nor the interface has to name an
operation to do it (FR-DEV-3c).

The pleasing part is what left. Framing used to be excluded by an
explicit test against one operation's id; it is now excluded because
Geometry is not in the default set. The special case dissolved into the
general rule, and the argument for it — a crop is a decision about *this*
photograph, and carrying it across forty destroys forty compositions —
is now a statement about a kind of edit rather than about a node. All
thirty-three existing preset tests pass unchanged, which is the evidence
that the generalisation kept its promises.

One decision that is a field rather than a rule, because the two cases
genuinely differ. An operation this build cannot classify — from a newer
version, arriving over sync — travels under "everything" and "everything
but the crop", because those are claims about the whole edit and an
unrecognised operation is part of it (FR-NC-8). It does not travel under
a hand-picked set, because that is a claim about kinds, and an unknown
kind is not one of the kinds that were ticked.

The settings page's "Copy crop and rotation" checkbox is gone, replaced
by the same chips the preset sheet draws. It asked the right first
question — geometry is the kind whose accidental travel destroys work —
but it was the only question a boolean could ask. The field stays in
`Settings`, read exactly once to seed the new set, so anyone who had
ticked it keeps their behaviour.

The chips are deliberately not in the develop column. Six of them there
would set the width of the whole sidebar, which is the bug `ChipGrid`'s
comment records at length.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-29 20:38:19 +02:00
dtourolleandClaude Opus 5 5a8327824f Keep an edit under a name, not just on the clipboard
FR-DEV-6 asks for three things — named presets, copy/paste between
images, and batch-apply to a selection. The last two have been here for
a while; this is the first.

The format is the sidecar's, deliberately. A preset *is* the non-default
half of a version, so the lines are the same lines keyed the same way,
which makes the two files diffable against each other and lets someone
debugging an edit paste a block from one into the other. One file rather
than one per preset: a preset per file makes the name a path, and every
name then has to survive a filesystem — a `/` becomes a directory, a
name differing only in case collides on one platform and not another,
and renaming becomes two operations that can half-fail. As a key in a
document it is none of those.

Unknown *parameters* needed no machinery. `Preset` already holds
whatever keys it is given and resolves them against the descriptors only
at apply time, so one written by a newer build survives by being stored.
Only lines that are not `op.param = float` at all are preserved
verbatim, which is the sidecar's version-skew promise made here too.

Applying is the paste path with a different source, so a preset reaches
a selection through the sidecar read-modify-write that was already
there: no graph, no decode, no GPU, forty files or one.

Two smaller decisions worth the record. A library that fails to parse is
held empty in memory and *not* written back over — settings regenerate
themselves and this is work, so a parse failure must not be the moment
it is destroyed. And every save persists immediately and rolls the
in-memory copy back if the write fails, so the sheet never lists a
preset the file does not have.

The grid's "Presets" button is gated on the selection alone, unlike the
"Paste to 40" beside it. That button needs a clipboard armed this
session; the preset list is whatever was saved last month, and hiding it
behind an unrelated action is what makes a feature only its author knows
about.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-29 20:07:14 +02:00
dtourolleandClaude Opus 5 e00c99b864 Let a photograph leave: an export button, and a cache to leave from
dr-export could turn a frame into bytes and nothing could ask it to. This is
the button, and the place the bytes go.

**Everything is staged first.** An export bound for the server is written to a
local outbox and uploaded afterwards; offline is not a special case, it is the
same path with a drain that finds the server absent. Doing it the other way —
upload directly, stage only on failure — makes the failure path the one that
is rarely exercised and always broken, and a network drop mid-batch leaves
some exports existing and some not with nothing recording which. Staged first,
an export is finished the moment it is written and the upload is a promise
kept later.

The outbox sits beside the catalog rather than under the cache. dr_catalog's
cache already draws that line: passive entries are a convenience and go under
LRU, pinned ones are a promise and never do. An export awaiting upload is a
promise — the user was told it succeeded — and sweeping it for disk would
destroy the only copy. Bytes are written before the destination record, so a
kill between the two leaves an orphan the drain ignores rather than a record
pointing at nothing.

The status line says "Queued for Exports/2026", never "Exported to Nextcloud",
until it has actually landed. There is a test asserting that wording, because
the tempting shorter sentence is a claim the app cannot keep.

The drain runs on the sync pass, before the shards: a thumbnail shard can be
rebuilt from the originals and the catalog is an index, but a queued export
exists nowhere else.

`DevelopSession::render_for_export` renders the framed size rather than reusing
the frame on screen, which is deliberately viewport-sized (FR-DSP-1) — encoding
that would hand the user a soft, screen-sized file with nothing to say anything
had been lost (FR-EXP-9).

One compromise, recorded rather than hidden: the export runs synchronously on
the UI thread, so the window is unresponsive for the few hundred milliseconds
a full-resolution render and encode takes. Moving a DevelopSession and its GPU
pass to a worker is a larger change than one button earns, and it is batch
export that makes the wait intolerable rather than merely noticeable.

Still missing: the Nextcloud folder *picker*. The destination is typed into
Settings for now. `FolderBrowser` in launch.rs is already the reusable model
for it — it browses a remote tree and nothing about it is specific to choosing
a library root — but wiring it into the settings page needs a listing worker
and browser UI there, which is its own piece of work.

Carries in-flight work from a parallel session — presets, the develop copy and
paste, and the node schema's `presentation` and `enum` support. One misplaced
callback in settings_ui.rs is moved from `render` to `wire`: registered in
`render` it borrowed a `&SettingsController` into a 'static closure and would
not compile, and that file's own docs say render pushes properties while wire
connects callbacks.

992 tests pass, clippy and fmt clean. Traceability 48.3% -> 51.0%.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-16 23:58:17 +02:00