dtourolle
31bcc3a462
The presets menu and sheet listed every preset under flat section headings, seventy rows to scroll past. They now list folders, closed until opened, with how many presets each holds; opening one shows what is inside it, folders and presets indented beneath. A category is spelled in the name: "Portraits/Warm skin" is Warm skin in a Portraits folder under Yours. The file format does not change, so an older build lists the whole path as the name; renaming a preset is how it moves, and saving or renaming into a folder opens the way to it. A Lightroom import names what it reads after the folders below the one chosen, and a "/" in a displayed name becomes "∕" so it files nothing. The shipped film sections become Film › Colour, Cinema and Black and white. The tree is built and flattened in Rust (PresetTree), each row carrying its depth, and which folders are open is remembered for the session. A PopupWindow keeps the size it was shown at, so a folder opened in the menu pushed its contents under "Save or manage…"; the menu is shown again after each toggle to take its new height. That is a function on the rail because Slint 1.17 generates Rust that does not compile for a popup's close() reached from inside the popup. The sheet's list takes a preferred height of up to 400px, since a Flickable reports next to nothing and an opened folder showed three rows. The manual describes the folders and naming. Its pictures show the menu with Film › Colour open, and a black-and-white stock applied from Film › Black and white; the scenes aim popup rows from the rail's entry, and pick the menu's "Film" over the develop column's film chooser.
tools/manual — the pictures in docs/manual
record.sh drives the desktop build on a private X server and records the
scenes in scenes.py into docs/manual/media/:
tools/manual/record.sh /var/tmp/dr-demo/library # every scene
tools/manual/record.sh /var/tmp/dr-demo/library develop_zoom # one, and what it needs
tools/manual/record.sh --changed /var/tmp/dr-demo/library # those whose sources moved
tools/manual/record.sh --check # the manual and the scenes agree
tools/manual/record.sh --list
Set DR_LIBRARY_SNAPSHOT to a pristine copy of the library: a recording
rates, files and merges, and the snapshot is copied over the library first.
Each run starts from a fresh profile under DR_HOME.
Controls by name
The binary is built with --features automation, which lets the app answer
"where is the control labelled Exposure?" over the Unix socket named by
DR_AUTOMATION (ui/dr-ui/src/automation.rs). No other build has the
feature, and a build that has it listens only when the variable is set. The
names are the accessible labels a screen reader reads, so a scene says
click_on('Select@Button') or slide('Exposure', 24) rather than a pixel,
and survives a panel that moves. The pointer itself is still xdotool.
DR_HOME=/var/tmp/x tools/manual/drive.py launch /some/folder # a feature build in DR_BIN
tools/manual/drive.py labels # every name on screen
tools/manual/drive.py click-on 'Settings@Button'
tools/manual/drive.py ids canvas # things with no name: id:canvas-image
tools/manual/drive.py stop
Grid cells are named by file (_MG_8393@ListItem), rating stars 1 star
to 5 stars. What a scene cannot name — a point on the photograph, the crop
rectangle's corner — it places relative to something it can
(drive.photo(fx, fy), id:move-area).
Scenes and the manual
Each scene in scenes.py declares the pictures it makes, as the manual names
them, and the globs of the sources that could change them. --check fails
when the manual shows a picture no scene makes, or a scene makes one the
manual does not show; it reads two files and runs in CI. --changed
re-records a scene when one of its sources, or its own code, has changed
since the commit that last touched its pictures.
Two things the scripts know that are not obvious: a Slint TouchArea wants
a held press, not xdotool's click; and the app is driven on Xvfb rather
than the desktop because under XWayland at scale 2 a pointer warp lands at
twice the coordinate asked for.