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Author SHA1 Message Date
aiongg 5654240729 refactor(cli): parse cadcraft-cli arguments with clap, following RFC-0012 (#2268)
* test(cli): pin today's command-line behaviour

The later commits change these tests on purpose, so each behaviour change shows in their diff.

* refactor(cli): split main.rs into modules, move only

- output: outln!, stdout state, atomic write, export helpers, view/window helpers
- args: USAGE, option validation, framing options, MCP argument parsing and its tests
- info, convert, sample, mcp: one subcommand each
- perf: synthetic drawing, Rng, perf subcommands
- run: run subcommand and {last} handle chaining
- main: crate docs, mod lines, install_io, open, main, cli, unit tests

No behaviour change.

* refactor(cli): typed errors and run(args, out, err)

cadcraft-cli is now a library plus a thin binary. `cadcraft_cli::run(args, out, err)
-> i32` is the whole program; main.rs only passes `args_os()` and the process
streams. Handlers write through a `Streams` wrapper (output.rs) instead of the
process streams; it keeps the closed-stdout semantics (drop later output, carry
on, a closed pipe is not an error, other write errors are reported once and make
the exit code 1). `mcp` still speaks MCP on the real stdin/stdout.

Errors are typed (thiserror): CliError (error.rs) wraps EngineError, DocError,
IoError, io::Error and the per-module WindowError, ArgsError, RunError,
OutputError and PerfError. `run` prints `error: {e}` and exits 1.

The usage text and the "unknown option/argument" messages stay as one
transitional CliError::Usage(String), printed without the `error: ` prefix.
USAGE stays a const; step 4 (clap) removes both. The engine's IoHooks take
`Result<_, String>`, so the three `.map_err(|e| e.to_string())` in install_io
remain. The hooks are set-once (OnceLock), so installing them on every `run`
call is harmless.

tests/it/usage.rs calls `run` in-process with Vec<u8> writers; the headless mcp
case runs through the binary (it reads the real stdin) and a non-Unicode
argument test is new.

Behaviour changes (old -> new):
- Every error line other than the usage-class ones gains the prefix `error: `
  (e.g. `--view needs ...` -> `error: --view needs ...`, `unknown command
  `x`` -> `error: unknown command `x``, `invalid parameters for `open`: ...`
  -> `error: invalid parameters ...`, `unsupported file type` likewise).
- `cadcraft-cli: cannot connect to HOST:PORT: e` -> `error: cannot connect to
  HOST:PORT: e` (the old prefix is replaced).
- A non-Unicode argument: panic, exit 101 -> `error: argument "..." is not
  valid Unicode`, exit 1.
- Unchanged: usage text, `X: unknown option --y`, `unknown option --y`,
  `mcp: unknown argument ...` (no prefix); warnings and `wrote ...` lines;
  the `cadcraft-cli: can't write to stdout: e` report; exit codes.

* refactor(cli): parse arguments with clap

Replace the hand-written parser (USAGE, validate_options, OptionSpec,
framing_option, parse_mcp_args, CliError::Usage) with clap derive types
in args.rs: a Cli parser and one Args struct per subcommand, with the
framing flags (--window, --view) in a FramingArgs struct flattened into
convert and run. USAGE's framing and --cmd chaining text moves into the
subcommands' and flags' doc comments and run's long help, so --help
carries it. `commands` moves from an inline closure to commands.rs.
`command()` exposes the clap definition for man pages and completions.

clap reads the arguments as OsStrings. Help and --version go to stdout
with exit 0; usage errors are clap's, on stderr with exit 2. A bare
--help or -h before `--` shows the subcommand's help even after a
mistake on the line (`run --script --help`). run opens its drawings
(FILEs, --sample, --metric) and runs its steps (--script, --script-file,
--cmd) in command-line order, from ArgMatches::indices_of. Values stay
strings checked by the handlers, with their messages and exit 1
(--window, --view, --cmd JSON, sample names, perf counts). The last of a
repeated flag wins (args_override_self on every subcommand but mcp).

Behaviour changes:

Help and version
- --help, -h, help: the USAGE page -> clap's help, first line
  "cadcraft-cli: headless CADCraft".
- bare cadcraft-cli: USAGE on stderr, exit 1 -> clap's help on stderr,
  exit 2.
- <subcommand> --help / -h, help <subcommand>: "unknown option --help"
  (exit 1), the USAGE page (convert, help <subcommand>) or a file named
  -h (info -h, run -h) -> that subcommand's help, stdout, exit 0.
- <subcommand> --version: "unknown option --version", exit 1 -> clap's
  unexpected argument, exit 2.

Usage errors (exit 1 -> exit 2, clap's messages)
- Unknown subcommand, empty subcommand, unknown top-level flag: USAGE ->
  "error: unrecognized subcommand 'foo'" / "error: unexpected argument
  '--bogus' found".
- Unknown flag on any subcommand: "info: unknown option --bogus",
  "unknown option --bogus", "mcp: unknown argument --bogus" or USAGE
  (convert) -> "error: unexpected argument '--bogus' found".
- A short flag where a file is expected (info -x): opened as a file ->
  unexpected argument; `--` before it keeps it a file name.
- A value flag at the end or followed by a flag (--window, --view,
  --script, --script-file, --cmd, --save, --export, --connect): "error:
  --script needs text" and the like, or the next flag taken as the
  value (--window --view, --script --sample, --cmd --sample,
  --script-file --sample) -> "error: a value is required for '--script
  <TEXT>' but none was supplied". --connect followed by an unknown flag
  (--connect --foo, --connect -v) names that flag instead (clap reports
  the unknown argument, not the missing value).
- mcp --connect with an empty value: "error: --connect needs HOST:PORT
  ..." -> "error: invalid value ' ' for '--connect <HOST:PORT>':
  expected HOST:PORT (...)"; --connect=-v likewise.
- mcp --connect twice: "error: --connect given more than once" ->
  "error: the argument '--connect <HOST:PORT>' cannot be used multiple
  times".
- mcp --lazy / --launch without --connect: "error: --lazy and --launch
  need --connect HOST:PORT" -> "error: the following required arguments
  were not provided: --connect <HOST:PORT>".
- Missing positionals (info, convert with 0 or 1 files, sample with 0
  or 1 arguments): USAGE -> "error: the following required arguments
  were not provided".
- Extra positionals: convert with three files (USAGE), and info,
  commands, perf, sample, which ignored the extra argument -> "error:
  unexpected argument 'extra' found".
- perf -5: opened as a file -> unexpected argument '-5'.
- A non-Unicode argument where text is expected: "error: argument ... is
  not valid Unicode", exit 1 -> "error: invalid UTF-8 was detected in
  one or more arguments", exit 2.

Accepted where they were errors
- --x=v is a spelling of --x v for every value flag (--window, --view,
  --script, --script-file, --cmd, --save, --export, --connect); before
  it was an unknown option or USAGE. A value starting with - needs the
  = form (--cmd=-x).
- commands --: "unknown option --" -> `--` ends the options (all
  commands listed).
- run --view extents --view current: "use only one of --window and
  --view" -> the last wins, like every other repeat.

Other
- run --sample --sample opens one sample drawing (was two): repeated
  flags are last-wins.
- run checks --window/--view values before opening any drawing, so a
  bad framing value is reported ahead of a missing file.
- `-h` after a mistake shows the long help (`--help`): the retry asks
  for --help.

Unchanged: --window with --view, framing without an image output,
--view's case-insensitivity, all value messages (--window numbers,
--view values, --cmd JSON, {last}, sample names, --script-file read
errors), multiple FILEs, --sample with --metric or a FILE, last-wins
for --save, --export, --window, --script/--cmd order, and `\n` in
--script.

clap forced: exit 2 for usage errors, its message wording, and the
unknown-flag-over-missing-value precedence above.

* refactor(cli): reject repeated flags, long version (photocraft#7071 decisions)

Behaviour changes, old -> new:
- --save, --export, --window, --view, --sample, --metric, --lazy, --launch given twice:
  last one won -> usage error, exit 2 ("the argument ... cannot be used multiple times").
  --connect was already rejected. --script, --script-file, --cmd and run's FILEs still repeat.
- --version / -V: "cadcraft-cli <version>" -> "cadcraft-cli <version> (<sha>)", sha from
  CADCRAFT_BUILD_SHA or "dev", as the desktop app prints it.
- "cadcraft-cli version" is an unrecognized-subcommand usage error (as before; now tested).
- A value starting with "-" needs the = form for every value flag (as before, tested).
  --window -10,-10,10,10 stays a usage error ("unexpected argument -1"); write
  --window=-10,-10,10,10. clap's allow_negative_numbers does not accept a comma list, and
  allow_hyphen_values would let --window swallow the next flag, so neither is set. The
  --window help text names the = form.

* refactor(cli): typed values and flag relations

Step 6 of #2228: values are parsed into their types and flag relations
are checked at parse time, so a bad value or combination is a usage
error (exit 2) naming the flag, before any work starts. The handlers
receive typed values only. Runtime failures (files, the engine, a
`{last}` with no earlier handle) stay exit 1.

- --window parses to a Bounds2 (parse_window plus cadcraft_io's
  check_window); its WindowError is the value parser's error.
- --view is a ValueEnum (extents, current), case-insensitive; the long
  help lists what each value does.
- --window conflicts_with --view. In run, --window/--view require
  --export (an ArgGroup "framing" with requires). A framing flag with
  an output that isn't an image (convert's OUT, run's --export) is a
  UsageError turned into a clap error by into_clap (ArgumentConflict).
- sample's name is a ValueEnum (bracket, floorplan); `floor` stays a
  hidden alias.
- perf's N|FILE is one typed positional: a value that parses as a
  count is one, clamped to 1..=20000000 as before (so `perf 0` still
  times one entity); anything else is a drawing.
- --cmd 'id {json}' parses to an id and a serde_json::Value (default
  {}); `{last}` is still filled in when the command runs.
- Paths are PathBufs (info FILE, convert IN/OUT, run FILEs,
  --script-file, --save, --export, sample OUT, perf FILE). The engine
  and io crates take file names as text, so a path that isn't valid
  Unicode is refused by the handler, naming the file (exit 1).
- Deleted: check_framed_output, the --view match, ArgsError,
  CliError::Window/Args/UnknownSample, RunError::CmdJson,
  PerfError::BadCount.
- run's FILEs, --sample and --metric still combine (each opens another
  drawing, the last is current): neither photocraft#7071 nor RFC-0012 requires
  otherwise.

Behaviour changes (old -> new):
- --window with a bad value (wrong count, not a number, NaN/inf,
  reversed corners, beyond 1e12): exit 1 `error: --window ...` ->
  exit 2 `error: invalid value 'V' for '--window <x0,y0,x1,y1>':
  <reason>`. The reasons no longer repeat the flag or the value.
- --view with a bad value: exit 1 `error: --view needs `extents` or
  `current`` -> exit 2 `error: invalid value 'V' for '--view
  <extents|current>'` plus clap's possible-values line.
- --window with --view: exit 1 `error: use only one of --window and
  --view` -> exit 2 `error: the argument '--window <x0,y0,x1,y1>'
  cannot be used with '--view <extents|current>'`.
- run --window/--view without --export: exit 1 `error: --window/--view
  need an image output ...` -> exit 2 `error: the following required
  arguments were not provided: --export <OUT.png>`.
- A framing flag with a non-image output: exit 1 `error:
  --window/--view only apply to image output (png, svg, pdf), not
  `OUT`` -> exit 2 `error: --window only applies to image output (png,
  svg, pdf), not `OUT`` (or --view: the message names the flag given).
- sample with an unknown name: exit 1 `error: unknown sample `X`
  (bracket, floorplan)` -> exit 2 `error: invalid value 'X' for
  '<bracket|floorplan>'` plus the possible values. sample's help lists
  the possible values.
- --cmd with JSON that doesn't parse: exit 1 `error: --cmd ID:
  <serde error>`, after the earlier steps ran -> exit 2 `error: invalid
  value 'V' for '--cmd <id {json}>': <serde error>`, before anything
  runs.
- --cmd with an empty id (`--cmd=` or `--cmd ' {}'`): exit 1 `error:
  unknown command `` ` -> exit 2 `... expected a command id, then
  optionally its JSON parameters`.
- An empty path argument (info "", sample bracket "", perf "", ...):
  exit 1 from the engine or io -> exit 2 `error: a value is required
  for '<FILE>' but none was supplied` (clap's PathBuf parser).
- A path that isn't valid Unicode: exit 2 `error: invalid UTF-8 was
  detected ...` -> exit 1 `error: PATH: the file name is not valid
  Unicode` (text values that aren't Unicode stay exit 2). A non-Unicode
  --save or --export is refused before any drawing opens.
- perf's help gives the count range.

Tests: usage.rs rows above moved to exit 2 with clap's messages; new
rows for --view with a non-image output, run's framing with a dxf
--export, an empty --cmd id, bad --cmd JSON after a good step, a
`{last}` with no earlier handle, --window beyond 1e12, case-sensitive
sample names and empty paths. The non-Unicode test covers both a path
(exit 1) and text (exit 2). Unit tests: the --window parser tests moved
to args.rs; new ones for --cmd values and perf targets; framing_options
checks the clap error kinds.

* refactor(cadcraft): move launch-argument parsing into launch_args

Moves the hand-written parser (the argument loop, control_port_from, control_flag and their tests) from main.rs into launch_args.rs, which returns LaunchArgs. No behaviour change.

* refactor(cadcraft): parse launch flags with clap (RFC-0012)

Replaces the hand-written loop in launch_args.rs with clap derive types, as photocraft's launch_args.rs does. --help is generated from the doc comments and lists the other CADCRAFT_* variables.

Behaviour changes (old -> new):
- An unknown flag (--sampel) was opened as a file; it is now a usage error on stderr, exit 2, before the window opens. A file starting with "-" goes after "--".
- A repeated --control or --sample was accepted (last wins); it is now exit 2.
- A bad port (--control abc, 70000, -1) was logged and the control channel left off; it is now exit 2. The same for CADCRAFT_CONTROL_PORT, and the error names the variable when the value came from it.
- A bare --control (no value) kept CADCRAFT_CONTROL_PORT's port with a warning; it is now exit 2 ("a value is required"). A following flag is never taken as the value.
- An empty or blank CADCRAFT_CONTROL_PORT was logged as a bad port; it is now unset.
- --control=7979 is accepted (the equals form was opened as a file before).
- --version / -V and --help stop parsing at once and exit 0; version text is unchanged ("cadcraft <version> (<sha>)").
- -psn_* (Finder process serial number) is dropped instead of opened as a file.
- A file name that is not valid Unicode used to panic in std::env::args(); it is now read from args_os and reported with a log warning, not opened, because CadApp::open_path takes text.

Copied from photocraft's crates/automation/src/args.rs: blank_env_is_unset and name_env_vars unchanged (name_env_vars gets a local use for ContextKind/ContextValue); control_port and NotAPort unchanged. allow_negative_numbers is set on --control as in photocraft, so -1 is a bad value rather than a missing one.

* feat(cli): shell completions and man pages

Adds examples/man-and-completions.rs, which writes cadcraft-cli's bash, zsh, fish, elvish and
PowerShell completions (clap_complete) and man pages (clap_mangen: cadcraft-cli.1 and one per
subcommand) into a directory. clap_complete and clap_mangen are dev-dependencies, so the binary
is unchanged.

packaging/linux/package.sh builds the example in its own cargo run, runs it (through $EMULATOR
for cross builds; warns and leaves the files out without one) and installs the man pages and the
bash, zsh and fish completions into the staged tree. nfpm.yaml already ships the whole
usr/share tree, so it needs no change.

CADCraft has no FreeBSD packaging, so there is no FreeBSD script to update. macOS and Windows
packaging are untouched.

tests/man_and_completions.rs checks the generated file names.

* ci(cli): check the command-line code with ast-grep (RFC-0012)

Adds ast-grep rules from RFC-0012, run by craft-common-actions'
reusable ast-grep workflow (Linux, no Rust build, path-filtered):

- clap-error-message: a string literal, format!, .to_string() or
  SCREAMING_CASE const passed to Command::error / Error::raw
- clap-error-message-variable: the same message built into a variable
  first, in the same function
- string-error: Result<_, String>, Err(format!(..)), Err(".."),
  Err(x.to_string())
- args-os: std::env::args(), which panics on non-Unicode arguments

Scan paths: apps/cadcraft-cli/src, apps/cadcraft/src/launch_args.rs,
apps/cadcraft/src/main.rs. Rule tests run first in CI.

Source: photocraft#9750 at d16686cd. Only the scan paths and the
workflow path filters differ from it.

Fixes: none needed. The rule tests pass (4 passed) and the scan finds
nothing in the scanned paths.

* docs(cli): cadcraft-cli page, following RFC-0012

docs/cli.md: --help is the reference; exit codes, streams, usage
errors, values starting with -, paths, completions and man pages; the
environment variables (none for cadcraft-cli, CADCRAFT_CONTROL_PORT for
the desktop app's --control); and the rules not followed yet, with the
reason. The README links it.

* feat(cli): refuse an output that replaces an input

RFC-0012 rule 1.6: nothing destructive by default.

Behaviour change: `convert a.dxf a.dxf`, `run a.dxf … --save a.dxf` and
`run a.dxf … --export a.dxf` used to overwrite the input. They are now a
usage error (exit 2, `error: …` on stderr, nothing opened or written)
unless `--in-place` is given. "Same file" is file identity (same-file
crate), so `dir/./a.dxf` and a symlink to the input count. An output
that does not exist, or a failed identity check, is not refused; the
open or write reports the real error. Replacing an existing file that
is not an input is still allowed.

Scope: `--save` and `--export` only. A save that a --cmd or script runs
(for example `saveas`) is the engine's and is not checked.

Every write the CLI makes (convert OUT, --save, --export, sample OUT) resolves
an existing output first, so writing through a symlink updates the file it
points to and the link stays a link; the atomic rename used to replace the
link with a regular file, leaving the target (with --in-place, the input)
unchanged.

* feat(cli): --compact for JSON output

RFC-0012 rule 1.3: info and commands pretty-print their JSON by
default; --compact prints it on one line. run prints one JSON line per
--cmd result (JSON lines, one result per step), as its help and the
README document, so it takes no --compact. mcp's stdout is the MCP
protocol and is unchanged.

Behaviour change: info and commands accept --compact (it was an
unknown flag, exit 2). Their default output is unchanged.

docs/cli.md says which subcommand prints which form, and lists perf's
text table (no --json) and saves a --cmd or script runs (not checked
by --in-place) under "Not followed yet".

* fix(cadcraft): one Switch parser for boolean environment switches

CADCRAFT_VSYNC, CADCRAFT_SYSTEM_CURSOR, CADCRAFT_WAYLAND and
CADCRAFT_NO_NATIVE_MENU each had their own idea of "on". They now share
cadcraft_ui_egui::switch::Switch: 1/on/true/yes is On, 0/off/false/no is
Off (case- and space-insensitive), unset or blank is Default, and any
other value is Default and logged with the variable name. The ENVIRONMENT
help text says the same for all four.

Behaviour changes (old -> new):
- CADCRAFT_WAYLAND=0 counted as on (any value did); now only On keeps
  native Wayland.
- CADCRAFT_NO_NATIVE_MENU=0 counted as on (any value did); now only On
  keeps the menus inside the window.
- CADCRAFT_SYSTEM_CURSOR treated every value except ""/0/false/off as on;
  now only the On spellings do, and an unknown value is logged.
- CADCRAFT_VSYNC is unchanged except that an unknown value is logged.

* fix(cli): keep paths as paths until a file is opened

A path is now text only where text is needed.

- cadcraft: FileNames.unreadable is Vec<PathBuf>, logged with {:?}
  (escaped bytes) instead of a lossy rendering.
- cadcraft-cli: unicode() is called only inside open(), the one place
  that sends a path to the engine as JSON. convert, sample and run
  --save/--export pass the output as &Path. write_atomic, export,
  export_framed and OutputError::Write take or hold a Path/PathBuf;
  errors use .display(), and the `wrote ...` line uses .display().
- Dropped the dead find_subcommand lookup in launch_args (LaunchArgs has
  no subcommands).
- docs/cli.md: non-Unicode names are refused only where a drawing is
  opened.

Behaviour change: an output name that is not valid Unicode used to be
refused (exit 1); it is now written under that exact name. Opening such
a drawing is still refused.

Lossy strings that remain (all feed APIs that take text and only look at
the extension, never at the path the bytes are written to):
- cadcraft_io::write / write_framed (name picks the format) in sample.rs
  and output.rs::export_framed;
- cadcraft_io::is_image in convert.rs, run.rs and args.rs (framing flag
  check);
- cadcraft_engine::cmd::file::drops_unknown in export_framed.
These go away when cadcraft_io and the engine take impl AsRef<Path>
(the A1 follow-up). A non-Unicode extension is not a known format either
way, so it is rejected as an unsupported type, as before.

* refactor(cadcraft): read the environment once into Env

The desktop app reads its CADCRAFT_* variables once at startup into
apps/cadcraft/src/env.rs `Env` and passes the values on; no library crate
reads a CADCRAFT_* variable at run time any more.

- One `VARS` table (name, help line) feeds both the reader and the
  Environment section of `cadcraft --help`. A test checks that every
  variable the reader asks for is in the table, that every table entry
  sets a field, and that the help lists every entry.
- vsync goes to `gpu::surface_config`, the system cursor to
  `CadApp::set_system_cursor_default` (Options reset and Reset Palettes go
  back to it), FONTALT/FONTFALLBACK to the `cadcraft_fonts::ttf` setters
  (re-exported as `cadcraft_engine::fonts`), the settings directory to the
  new `cadcraft_engine::settings_dir::set`, and to `Workspace::load`.
- The three copies of the settings-directory rule (main.rs, workspace.rs,
  the engine's plotter folder) are one: `settings_dir::platform`.
- `Switch::from_env` is gone; `Switch::parse` stays.
- The child-process tests for CADCRAFT_CONTROL_PORT are replaced by tests
  that inject the variable lookup (`blank_env_is_unset`) or point
  `--control`'s fallback at PATH.

cadcraft-cli: plotter configurations matter to its output (`run --cmd plot`
or a script's PLOT with a user device, and the same through `mcp`), and the
font variables change how convert/run/sample draw text. So, following
RFC-0012 rule 1.7, the variables become fallbacks of flags declared with
`env =`: --config-dir (CADCRAFT_CONFIG_DIR), --fontalt (CADCRAFT_FONTALT)
and --fontfallback (CADCRAFT_FONTFALLBACK) on convert, run, mcp and sample.

Behaviour changes:
- CADCRAFT_CONFIG_DIR set but empty counts as unset everywhere: the
  workspace file and the plotter folder use the platform folder (was:
  workspace persistence and the plotter folder off). Logs and autosave
  already treated it so.
- The workspace file and the plotter folder ignore a relative
  XDG_CONFIG_HOME, as logs and autosave did (was: used it).
- A blank CADCRAFT_LOCALE means the system's languages (was: [""]).
- cadcraft-cli: the three variables apply only to convert, run, mcp and
  sample, as flag fallbacks (was: read by the engine and fonts in every
  subcommand, perf included). A font variable that isn't valid Unicode is
  a usage error naming the flag (was: ignored).

* refactor(io): one Format enum for file extensions

`cadcraft_doc::Format` (re-exported as `cadcraft_io::Format`) is the one
place that maps a file name's extension to a format: Dxf, Dwg, Dwt, Svg,
Svgz, Png, Pdf. `from_path` is ASCII case-insensitive; no extension (or a
trailing dot) is Dxf; an unknown extension is None. `READ` and `WRITE`
list the formats `read` and `write` accept. It lives in cadcraft-doc
because the engine depends on cadcraft-io only for tests.

Each place used to match on its own lower-cased extension string and now
matches on Format, with the same results:
- io::read: svg/svgz -> SVG reader, dxf/none -> DXF reader, other ->
  try DXF, else Unsupported(ext).
- io::write_with: dxf/none -> DXF, dwg -> DWG bridge, other with binary
  -> error, rest -> write_framed.
- io::write_framed: dwt -> DWG; dxf/none/dwg -> write_with; svg, png,
  pdf -> image writers; other -> Unsupported(ext).
- io::is_image: svg, png, pdf (not svgz, which is read only).
- engine file.rs is_dxf, drops_unknown (dwg, dwt), is_drawing_file
  (dxf, dwg, dwt, none).

Behaviour change (help text only): the CLI help lists the formats from
Format::READ / Format::WRITE instead of hand-written lists. `info` and
`convert IN` now name svg and svgz as readable, and `convert`, `sample`,
`run --save` and `run --export` name dwt (and `sample` pdf) as writable.
A test checks each file argument's help names every format of its list.

* refactor: one version string for the app and the CLI

cadcraft_engine::build_version() builds "<version> (<commit>)" once; the
desktop app's --version, its start-up log line and cadcraft-cli --version
all use it. No change in output.

* refactor(cli): share the environment helpers with the CLI

Move blank_env_is_unset and name_env_vars from the desktop app into
cadcraft_mcp::args and apply them in the CLI parser.

Behaviour changes (old -> new):
- Empty or blank CADCRAFT_FONTALT / CADCRAFT_FONTFALLBACK: reached clap as
  Some("") -> counts as unset.
- A bad value from an environment variable: the error named the flag ->
  names the variable.
- CADCRAFT_CONFIG_DIR is unchanged: empty still means no settings folder.
- Desktop app: unchanged; it uses the shared helpers.

* refactor: pass paths, not text, through io, engine and open_path

cadcraft_io::{read, write, write_with, write_framed, is_image}, the engine's
drops_unknown/is_drawing_file/read_text_file and CadApp::open_path take
paths (impl AsRef<Path> / &Path). The desktop launch arguments and the CLI
no longer convert paths to text to call them.

Behaviour changes (old -> new):
- A dropped file whose name is not valid Unicode opened with a "can't
  read" error naming a mangled path; it now opens natively. (Its path is
  not remembered for QSAVE, which then asks where to save.)
- A launch argument that is not valid Unicode was logged and skipped; it
  now opens like any other.
- A .dwt export builds the .dwg name as a path, not formatted text.
- On the web, a non-Unicode path passed to open_path reports "the path
  is not valid Unicode" instead of a lossy name.
- Opening errors print path.display().

FileNames and LaunchArgs::file_names are removed; the launch tests assert
the parsed PathBufs. New io test: non-Unicode names pick the format by
extension.

* docs(cli): CADCRAFT_CONFIG_DIR is the one flag fallback where empty isn't unset

* fix(engine): refuse a drawing path that isn't valid Unicode

read_file opened such a path with no saved path, so QSAVE could not save back to it.
It now returns an open error naming the file before reading it. The ui-egui opener
already reports read_file errors like any other failed open.

* fix(cli): report a failed write of help or version

A write error on help or version output (other than a closed pipe) now exits 1 and
tries to say so on stderr; it was ignored and exited with the clap code. A closed pipe
keeps the clap exit code.

* fix(cli): --connect needs HOST:PORT

--connect example.com was accepted and failed later. It is now a usage error (exit 2)
unless the value is a non-empty host (or a bracketed IPv6 address) and a u16 port.
The host is not resolved.

* docs(cli): run prints no line for a command with no result

* refactor(cli): explicit imports and smaller functions for the stricter lints

Lints: clippy::wildcard_imports, too_many_arguments, cognitive_complexity (30).

Replaced the non-test `use super::*;` in args, commands, convert, info,
output, perf and run with explicit imports; lib.rs keeps only the imports
its non-test code uses, and its test module imports the rest itself. The
`super::*` in the test modules stays.

A clippy run with all three lints and threshold 30 reports nothing in
apps/cadcraft-cli or in code this branch added, so no function needed
splitting.
2026-10-27 21:28:53 -04:00
aiongg 180c1885bb Merge pull request #2177 from dotCooCoo/feat/layout-saveas-template
LAYOUT: SAveas saves a layout as a drawing template
2026-10-27 13:44:03 -04:00
aiongg 9d32ead9e6 Merge pull request #2175 from dotCooCoo/feat/named-viewports
View: Viewports > Named Viewports... lists, restores and deletes saved viewport configurations
2026-10-27 13:43:43 -04:00
aiongg ec762af206 Merge pull request #2113 from dotCooCoo/feat/block-description
Blocks: Modify > Object > Block Description..., and the Block Editor saves a changed description
2026-10-27 13:43:02 -04:00
dotCooCoo c22ad3229f LAYOUT: SAveas saves a layout as a drawing template
LAYOUT SAveas printed "LAYOUT SAveas is not available yet." It now asks
for the layout (the current one by default) and the template file
(<layout>.dwt beside the drawing by default), and writes the layout as a
template: its page setup and paper space objects, viewports included, no
model space objects and no other layout. Named objects nothing in it uses
are left out, as PURGE All removes them. Layers the layout's viewports
freeze or recolor are kept, with those settings. The open drawing is not
changed.

The JSON form is layout.saveas {name?, path}, also reached as LAYOUT
{option: saveas}. A path without an extension gets .dwt. The command
also writes .dwg and .dxf paths and refuses other file types.
2026-10-25 17:07:28 -07:00
dotCooCoo 7d0d475aee View: Viewports > Named Viewports... lists, restores and deletes saved viewport configurations
-VPORTS saved, restored and deleted named model space viewport
configurations, and MVIEW Restore placed one in a layout, but View >
Viewports > Named Viewports... had no command. The new command
vports.named runs from the menu item. Typed or from the menu it opens
the Named Viewports dialog: the saved configurations, a preview of the
selected one's tiles, and in the Model tab the name of the configuration
whose tiles are where the Model tab's are, else *Active. Restore shows
the configuration in the Model tab, and in a layout it starts MVIEW
Restore with the name, which asks for the corners. Delete deletes the
saved configuration. The JSON form takes {name?, delete?, p1?, p2?,
layout?}, and without a name it returns the configurations and the
current one.

Catalog rows for the new menu label are added in all 15 languages. In
docs/gaps.md, U11 is narrowed, and F15, U11 and F21 no longer list MVIEW
Restore (#633) or PURGE of multiline styles, which are on main.
docs/parity-checklist.md is regenerated with cargo xtask parity.
2026-10-25 16:07:11 -07:00
63a5569970 In-place text editing accepts IME composition and commit (#1905)
* ui: accept IME composition and commit in the command line (#1761)

The command line is a custom buffer with keyboard focus staying on the
drawing, so no egui TextEdit ever owned the IME: egui never published an
IME output, winit never called set_ime_allowed(true), and a Windows IME
(Microsoft Pinyin, Japanese, Korean) could not even switch on. Even when
IME events arrived they were ignored, so in-place single-line TEXT edits
(and every other text prompt) accepted ASCII only.

- Publish an IME output (command-line rect and caret) while a prompt asks
  for text, enabling the OS IME; release it when the prompt no longer
  collects text, so ASCII typing and shortcuts keep their behaviour.
- Handle Event::Ime: Preedit is drawn as an underlined composition after
  the buffer but never saved; Commit inserts the committed string once.
  Newline/Return commits are ignored like egui's own text fields, and
  Enter/Escape/submit clear any composition.

Tests: a headless command-line test asserts the IME is enabled for a
TEXTEDIT prompt, the preedit stays out of the buffer, the commit lands
exactly once and the text entity changes; a kittest double-click test
edits TEXT in place with IME preedit and commit.

* cmdline IME: build the IMEOutput with egui 0.37's constructor and a context generation

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-25 12:13:56 -04:00
skylar taylor-barrick f2b35e957e Migrate CADCraft to egui 0.37 (#2119)
* egui037: migrate CADCraft UI and preserve font notices

* M0: clarify screenshot cancellation after issue

* Document migration UI contracts and regression assertions
2026-10-25 10:48:48 -04:00
aiongg 3d7e298b7d gaps.md: F7 notes the DIMTFILL 1 and true-color DIMTFILLCLR limits of written files 2026-10-25 04:26:38 +00:00
dotCooCoo 57f828d04c Blocks: Modify > Object > Block Description..., and the Block Editor saves a changed description
No command changed an existing block's description; it could only be
given when the block was made or redefined (BLOCK, -BLOCK, entmake).
blocks.description (Modify > Object > Block Description...) changes
it: the block is the one the Block Editor edits, else the selected
reference's, else a name typed or a reference picked. In the Block
Editor, Properties with nothing selected shows the block's name and an
editable Description; BSAVE saves the new description with the block,
BCLOSE without saving drops it, and BSAVEAS gives it to the new block
only. A description is one line of up to 255 characters, and BLOCK and
-BLOCK now refuse one that is longer or has a line break.

Catalog rows for the new menu label are added in all 15 languages, and
docs/parity-checklist.md is regenerated with cargo xtask parity.
2026-10-24 21:11:10 -07:00
aiongg 8171c9be17 DIMTFILL and DIMTFILLCLR are written in DIMSTYLE only when set; COMPAREEXPORT redraws dimensions instead of copying their blocks, and gaps.md notes its groups 2026-10-25 03:43:34 +00:00
aiongg 17952af3fb Regenerate the parity checklist for the batch 2026-10-25 02:33:36 +00:00
aiongg 1b0cefce9c Merge storytold/cadcraft#2049
# Conflicts:
#	docs/gaps.md
2026-10-25 02:23:03 +00:00
aiongg 75c54ce35d Merge storytold/cadcraft#2056 2026-10-25 02:21:58 +00:00
aiongg 313fab8827 Merge storytold/cadcraft#2101 2026-10-25 02:21:58 +00:00
aiongg b901656669 Panels: use craft-ui's shared docking (#2093)
* Pin craft-libs at 420d21a

* Pin craft-libs at 16fb3d4

* Use craft-ui's shared docking workspace and ui.dock commands

Replace the local Workspace, its validation, apply, visibility and the
ui.dock parser with craft_ui::docking::Workspace and DockOperation.
CADCraft keeps its panels, the drawing view's rules, the default layout
and the workspace file. Add tests for loading a v1 workspace file and for
dragging a panel group by its bar.

* Pin craft-libs at 6e7f285

* Docking: reveal panels through craft-ui's set_visible, which reopens groups and places new panels itself

* Docking: palette switches regroup a panel whose recorded anchor is hidden instead of opening it alone
2026-10-24 20:23:39 -04:00
dotCooCoo 8a64e42100 DIMTFILL: dimension text gets a background in the drawing's background color or in DIMTFILLCLR
DIMTFILL and DIMTFILLCLR were not modeled, so a dimension's text never had a
background and lines under it stayed visible. Dimension styles now carry both
variables. DIMTFILL 1 hides what is drawn under the text in the drawing's
background color, and DIMTFILL 2 fills the box in DIMTFILLCLR. The box is the
text box widened by DIMGAP on every side. The arc length symbol over the text
and the DIMINSPECT frame are drawn over the background.

The variables work with SETVAR, DIMOVERRIDE and the style fields. DXF stores
them as DIMSTYLE groups 69 and 70 from R2007 and in the style's CADCRAFT
xdata in older files; the reader skips the record's flags, which also use 70.
For DIMTFILL 2, the dimension's *D block and EXPLODE add a SOLID in
DIMTFILLCLR under the text. A dimension drawn from the *D block it was read
with gets a background around each of the block's texts, before the block's
first text or first segment of the text's marks, except for a text that a
SOLID of the block already covers. The background stays after the drawing is
saved and reopened.
2026-10-24 14:11:01 -07:00
dotCooCoo 6fe715e11c THICKNESS: Format > Thickness, and new 2D objects take the current thickness
New lines, arcs, circles, points and lightweight polylines (for example
PLINE, POLYGON, DONUT and BOUNDARY) now take the THICKNESS system
variable as their 3D thickness. THICKNESS could already be set with
SETVAR and with the Properties palette when nothing is selected, but new
objects were always created with a thickness of 0, apart from RECTANG's
own Thickness option. RECTANG keeps that option, and single-line text
does not take THICKNESS, as in AutoCAD.

The new THICKNESS command is on Format > Thickness. Typed or picked from
the menu, it asks "Enter new value for THICKNESS <0.0000>:"; Enter keeps
the current value, and a negative value is accepted.
docs/parity-checklist.md is regenerated.
2026-10-24 03:24:13 -07:00
dotCooCoo 4aed7a2267 COMPAREEXPORT: export a drawing comparison to a new drawing
COMPAREEXPORT compares the two drawings again and opens the result as a
new untitled drawing, compare_<this> vs <other>.dwg. Model space holds
the other drawing's removed and changed objects as group
COMPARE_COMPARED and the compared tab's objects as group
COMPARE_CURRENT, in the overlay's colors: green for objects only in
this drawing or changed in it, red for the other drawing's, gray for
objects in both.

Block references, dimensions and multileaders refer to recolored copies
of their blocks, tables and tolerances use recolored copies of their
styles, and inline MTEXT and cell colors, dimension style colors,
multiline element colors and gradients follow the object. The new
drawing takes the layers and styles of the other drawing that this
drawing lacks, and the blocks its exported objects refer to; an
anonymous block whose name is taken is copied under a free name. The
comparison bar gets an Export button.
2026-10-24 01:36:29 -07:00
Nicholas GowerandBrandon Thomas e59195edb8 usage: a read-only cross-reference of layers, blocks, styles and linetypes (#1889)
* usage: a read-only cross-reference of layers, blocks, styles and linetypes

USAGE reports, for every layer, block, text style and linetype, how many
objects use it in model space and the layouts, how many inside block
definitions, whether it is used only inside block definitions, and whether
it is empty or unused. Its unused lists are PURGE's own scan (candidates and
block reachability), shared read-only; PURGE's behaviour is unchanged.

The JSON form takes {type?, limit?, offset?}, returns schema 1 with a paged
items list, per-kind summary and PURGE's unused names in table order.

Fixes #1439

* docs: document the functions touched by #1439

* usage: mark a scan cut at its limit as incomplete (#1439)

USAGE's one pass over model space, the layouts and the block definitions was
capped at 5,000,000 objects with `take`, so a larger drawing silently omitted
later references while the counts, statuses, summary and message looked
complete — an unused layer or block could be reported as used, or vice versa.

The limit is now `MAX_SCAN`, and `Scan::new` takes it as a parameter: it counts
the drawing's objects first and records an `Incomplete { scanned, total }` when
the limit cuts the scan short. The report carries `incomplete: true` and an
`incompleteReason` naming both counts, and the message ends with a note, so a
partial report can never be mistaken for a complete one. A drawing holding
exactly the limit is still complete.

PURGE's scan limit and candidate behaviour are untouched; USAGE only reads
PURGE's unused lists as before.

Tests: unit tests cut a small drawing at a small limit (a 5,000,000-object
drawing is impractical) and check the boundary and the miscount the signal
prevents; the integration test checks a complete drawing says so. Also adds the
missing Ukrainian translation for the command label, which the i18n gate
requires.

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 02:04:10 -04:00
Nicholas GowerandBrandon Thomas 5cfe1a4149 appload: load a .lsp file from a path or the file picker (#1903)
* appload: load a .lsp file from a path or the file picker (#1820)

APPLOAD had no user interface: typed or chosen from Tools > Load Application it
started a command-line prompt instead of a file browser, and the JSON form did
not say which commands the file defined.

- The desktop's APPLOAD opens an rfd file browser filtered to .lsp, starting in
  the folder the last routine came from (kept in the preferences as lispDir).
  A cancelled picker is a no-op; the web (no native dialog) keeps the engine's
  name prompt.
- The JSON form `appload {path}` loads to the end, never opens a dialog and now
  returns `commands`, the `c:` commands the file defined; a non-.lsp path is
  refused and unreadable or unparsable files return an ordinary error.
- Tests: a synthetic .lsp in a temp folder loads by path and its command runs;
  the picker path, its cancelled answer and the remembered folder; refused,
  missing and broken files.

* appload: load a picked file interactively; keep path whitespace; web hint

Reviewer follow-ups on #1820:

- A picked file now loads through the interactive APPLOAD command (started
  and answered with the picked path, as a typed name is), so a routine it
  starts that calls getpoint or another get… waits for the user instead of
  receiving nil. JSON calls keep the blocking run.
- A JSON `path` is read as given: only a path of blanks is refused, so a
  relative name with leading or trailing spaces is not trimmed into another
  file.
- The web has no file system, so APPLOAD no longer asks for a file name it
  cannot read: it says to drop a .lsp file on the window, which loads the
  file's contents. The host declares this through Services::no_file_system.

Tests: a picked file whose load asks for a point waits for it; a relative
path in a folder whose name starts with a space loads; on a host without a
file system APPLOAD gives the drop hint instead of prompting.

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 01:57:06 -04:00
Nicholas GowerandBrandon Thomas 9f2060d674 analysis: report found/analysed/skipped counts, caps and implausibility (#1890)
* analysis: report found/analyzed/skipped, caps and implausible values (fixes #1440)

* docs: document the functions touched by #1440

Add doc comments to the self-check helpers, the COUNT/SHAPES/MASSPROP entry points and helpers, and the tests and fixtures the analysis self-check change touches, so CodeRabbit's docstring coverage check passes.

* analysis: tolerate rounding past a bound, and skip area checks without extents (#1440)

The self-check's implausible() compared value > bound exactly, so a border
rectangle whose shoelace area equals the extents' width * height could be
flagged by one ulp of rounding. Allow a 1e-9 relative slack past the bound
(the roundings of two ways of measuring the same thing), while a clearly
larger value is still flagged.

MASSPROP and SHAPES fell back to an extents area of 0 when nothing visible
gave the drawing extents, so every region or shape with area got a false
"area is larger than the drawing extents" flag. Pass f64::INFINITY instead:
implausible() already skips non-finite bounds, because no bound applies.

Tests: one ulp past the bound is not flagged while 1e-6 past is; an
extents-filling rectangle is not flagged; invisible-only masses/shapes with
no visible extents are not flagged.

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 01:56:51 -04:00
fef32761af DXF/DWG: angular, diametric and radial dimensions get DIMASSOC (#1651) (#1874)
* DXF/DWG: angular, diametric and radial dimensions get DIMASSOC (#1651)

std_assoc_refs had slots only for linear/aligned and ordinate dimensions, so
every other associative kind was saved without a DIMASSOC object: AutoCAD
did not follow angular, diameter or radius dimensions, although CADCraft
itself did through its xdata.

Write the references AutoCAD writes for each kind: both lines of an angular
dimension (4 point references; the 3-point kind its three definition points)
and, for radial and diametric dimensions, the single centre reference to the
circle or arc (associativity flag 2), which is how AutoCAD files store them.
Read the same references back, with the circle's definition points
reconstructed, so files from other writers associate those kinds too.

Curve start references now use osnap 13 as AutoCAD writes them (1 is the
end), which also lets a stored point of 0,0,0 resolve to the right end.

Tests: the issue's commands through the engine, and a DXF/DWG round trip
with CADCraft's xdata stripped so only the standard objects remain.

* docs: document the functions touched by #1651

* DXF read: a line's osnap 1 with a stored point still picks the nearer end (other writers)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-24 01:56:17 -04:00
73e7486dc9 DXF: proxy objects and entities keep their class through a save (#1812) (#1858)
* dxf: proxy objects and entities keep their class through a save (#1812)

A proxy (ACAD_PROXY_OBJECT, ACAD_PROXY_ENTITY) names its class by number
in group 91: 500 plus the class's place in the CLASSES section (DXF
Reference). Saving rewrites CLASSES (CADCraft's own classes, then the kept
ones), but kept proxies were written with their read number, which then
named another class: an R14 file's visual styles came back as SCALE,
TABLESTYLE or MLEADERSTYLE, and numbers past the last class stayed.

The reader now keeps the file's class order (Foreign::class_order) when
the file has proxies, and the CLASS records its proxies name. The writer
renumbers each kept proxy to its class's place in the written CLASSES and
drops a proxy whose number names no class (with what it owns and its
dictionary entry). The DWG bridge writes through the same path.

Test proxies_keep_their_class_when_classes_are_rewritten (a file with
VISUALSTYLE and WIDGETX first in CLASSES, proxies of both and of a number
past the last class, and a proxy entity; also through a second save).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Nnsfu3QGqjD1aFZbBgUWP

* docs: the proxy class fix is for DXF save (#1812)

From the local CodeRabbit review: DWG save drops proxy entities (acadrust)
and proxy objects through DWG weren't checked, so the progress log says DXF.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Nnsfu3QGqjD1aFZbBgUWP

* dxf: a proxy's class number is found outside 102 groups (#1812)

From the PR review: an application's 102 {NAME ... 102 } group before a
proxy's own groups can hold a group 91, which was read as the class number
and overwritten on save. class_group finds the first 91 outside 102 groups
(before xdata), for reading and renumbering alike (test
proxies_keep_their_class_when_classes_are_rewritten, now with a {MYAPP
group holding a 91 that stays as it was).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019Nnsfu3QGqjD1aFZbBgUWP

---------

Co-authored-by: Tyrel Haveman <1434399+tyrel@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 01:55:07 -04:00
BooksandBrandon Thomas a94fc0898b Diameter dimensions: the *D block's text keeps the sign as %%c (fixes #1645) (#1696)
The *D block and EXPLODE's MTEXT took the dimension's decoded text, so
%%c arrived as U+2300, which no SHX font has: other programs plotted a
diameter dimension in an SHX style without its sign. They now write
DimGeometry::mtext_contents(): the sign as %%c, which every font draws
(and CADCraft decodes), a % that would run into a code as %%%.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 01:53:32 -04:00
WillandBrandon Thomas a0dced6d45 fix(render): honor DIMDSEP in angular dimensions (#1670)
Use the effective dimension style's decimal separator when formatting
angular labels, preserving the public formatter's decimal-point default.

Add rendering and stored DXF/DWG block regression tests, and update the
file-format progress documentation.

Fixes #1646.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-24 01:53:16 -04:00
Jonasandcloudj 941ea341bc fix(ui): toggle QuickCalc with Ctrl/Cmd+8 (#2001)
Co-authored-by: cloudj <jonbahnes@gmail.com>
2026-10-24 01:51:47 -04:00
Antoine Boxho 71882cf5e6 constraints: bound combined expression and parameter depth (#1959) 2026-10-24 01:51:42 -04:00
64c35cadff Distinguish polyline midpoint grips from vertices (#1950) (#1958)
* ui: distinguish polyline midpoint grips

* docs: the midpoint-grip row belongs in the revision history (CodeRabbit)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-24 01:51:36 -04:00
78c1653f50 loops: implied closed loops from loose LINE and ARC chains (#1906)
* loops: implied closed loops from loose LINE and ARC chains

LOOPS is a read-only inquiry command that chains LINE and ARC endpoints
meeting within a tolerance. Closed loops report their member handles,
perimeter, area and winding (exact with arcs, like SHAPES); open chains
report the endpoint gap, where it is and their length; branch junctions
(three or more ends at one point) are reported but excluded from the
chains rather than resolved.

The tolerance defaults to 1e-9 x the extents diagonal and is an option.
The quadratic endpoint pairing is capped (maxPairs, 1,000,000 by default)
and reports capped/pairTestsNeeded instead of guessing from a partial
pairing. Degenerate lines and arcs are counted under skipped; full-circle
arcs close on their own. The command is read-only.

Fixes #1437

* loops: cap maxPairs at 100,000,000 so a caller can't ask for unbounded work

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-24 01:51:11 -04:00
fda82da3df RECTANG: add a Center Rectangle construction mode (#1895)
* RECTANG: add a Center Rectangle construction mode (#1127)

The first point of RECTANG was always a corner. A new Center option makes it
the rectangle's centre, so the second point (or Dimensions/Area) builds it
outward evenly: centre 10,10 with a corner at 14,16 gives 6,4 to 14,16.

- interactive: a Center keyword at the first prompt (Chamfer keeps the c
  shortcut; Center matches ce or the full word), which also changes the
  prompt to Specify center point for rectangle;
- JSON: center: true on rectang, keeping p1/p2 and the default corner mode
  unchanged;
- rotation turns about the centre; chamfer, fillet, width, elevation and
  thickness apply as before; the rubber band previews the centred rectangle;
- params documentation updated.

Tests: centre-point geometry for p2, dimensions and area, rotation, fillet,
chamfer, width, thickness, the interactive keyword and preview, and the
unchanged default corner mode.

Fixes #1127

* docs: document the functions touched by #1127

* RECTANG: the Center option is CEnter, so C stays Chamfer's shortcut (as PLINE)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-24 01:51:06 -04:00
Nicholas Gower 1c7d3f0fae CLI: a --cmd can act on a handle an earlier --cmd returned ({last}) (#1871)
* cli: act on a handle an earlier --cmd returned ({last}) (#1663)

A run's --cmd steps were independent: mview answered {"viewports":["100"]}
but viewport.set could not use that handle, so it failed with "no viewport
given".

The batch runner now remembers the last object handle a --cmd returned (the
strings in its result that name an entity of the active drawing, so counts and
names are not mistaken for handles). A parameter value of exactly {last} in a
later --cmd, at any depth, is replaced with it; every other value is passed
through unchanged. With no handle yet the run fails with a clear error instead
of passing a bad handle to the command.

Fixes #1663

* cli: keep {last} to the drawing and handle fields that returned it

Read handles only from result handle fields, never arbitrary strings: a group named like another object's handle is a name, not a reference. Clear the remembered handle when new, open, document.switch (or a script running one) makes another drawing current, and keep a handle the new drawing's own command returns.
2026-10-24 01:50:40 -04:00
Books dadd1f227f AutoLISP: entmake defines blocks with BLOCK … ENDBLK (fixes #1662) (#1765)
* AutoLISP: entmake defines blocks with BLOCK ... ENDBLK (fixes #1662)

A BLOCK list wasn't an entity, so entmake returned nil and the entities
after it went into model space. Now a BLOCK list begins a definition
(name, flags, base point, description), the entities made meanwhile go
into it, and ENDBLK adds the block (redefining one of the same name, or
naming an anonymous *U block) and returns its name. An open definition,
an xref, an invalid name or a block that inserts itself is refused with
nil, using BLOCK's own name and self-reference checks.

* AutoLISP entmake blocks: review fixes (anonymous names keep a star, no redefinition during REFEDIT, a failed routine drops its open definition)

An anonymous block (flag 1) named without a * got a name like FO1; it now
gets *U. ENDBLK refuses to redefine a block REFEDIT is editing, as BLOCK
does. A routine that fails drops the definition it began, so the next
routine's entities go into the drawing; one that ends normally still
leaves it open.

* AutoLISP entmake blocks: refuse an anonymous block that inserts itself

The self-reference check ran only for named blocks, so an anonymous *U
block holding an INSERT of the name it was about to get (*U1 in an empty
drawing) was stored. The check now runs after the anonymous name is
given, for both kinds.

* AutoLISP entmake blocks: create a definition's layers only when the block is added

Each pending entity created its layer at once, so a definition ENDBLK
refused (a self-reference, REFEDIT) or a failed routine dropped left an
orphan layer. end_block now creates the layers after its checks pass,
just before it adds the block.
2026-10-24 01:49:54 -04:00
47e978b58e DXF/DWG: keep a file's own arrowhead blocks with standard names (_Dot, _DotSmall) (#1694)
* DXF/DWG: keep a file's own arrowhead blocks with standard names

Reading dropped every block with a standard arrowhead name (`_Dot`,
`_DotSmall`, ...) that no INSERT used, since CADCraft regenerates its own on
save. A block only a dimension style names (DIMBLK) was dropped too, so
AutoCAD's `_Dot` (a polyline with width) or a user's redefinition came back
as CADCraft's disc of 24 SOLIDs. Now only blocks whose content is exactly what
CADCraft writes are dropped; any other content is kept and saved as it was,
through DXF and DWG. PURGE keeps arrowhead blocks that dimension styles or
dimension overrides name.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Arrowheads: compare all properties, trim names in PURGE, test every standard arrow

is_generated_arrow now requires the whole Common to match, so only blocks
exactly as CADCraft writes them are regenerated. PURGE trims arrowhead names
from dimension styles and overrides. A new test writes every standard
arrowhead to DXF and DWG and checks none reads back as a user block. Review
of #1694.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: ffishman <20211677+ffishman@users.noreply.github.com>
2026-10-24 01:48:46 -04:00
b517e0749d i18n(pt-BR): native-speaker terminology review (#1665)
* i18n(pt-BR): native-speaker terminology review

Fix mistranslations (Thaw Layer read "Ativar camada", Snap type and the
snap settings label were translated as object snap, Revolve read
"Revolucionar", "Sobre-restrito" spelling) and make the CAD vocabulary
consistent with Brazilian usage: "snap" for every snap mode, "viewport"
and "grip" kept as loanwords, "Multilinha", "Explodir".

Update the Portuguese row in localization-parity.md (it still read 0%)
and the pt-BR note in localization.md.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QcdyVcguHgMao2p9C7rVf2

* i18n(pt-BR): align offset and layer on/off wording with Brazilian usage

Brazilian university AutoCAD handouts (UFSC, UFSCar, UFRGS) keep
Offset as a loanword and describe layers as ligar/desligar.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QcdyVcguHgMao2p9C7rVf2

* i18n(pt-BR): fix Bind, keep prompt keywords and SPDX in English

Bind merges an xref into the drawing, so Integrar, not Vincular.
Prompt keywords (Top/Zero/Bottom, Multiple) stay in English because
the command line only accepts the English keywords.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QcdyVcguHgMao2p9C7rVf2

---------

Co-authored-by: Rodrigo Gressler <20211677+ffishman@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-24 01:48:25 -04:00
aiongg dd1f0531ac i18n: missing translations never fail; cargo xtask i18n reports them (#2013) 2026-10-23 15:40:12 -04:00
aiongg 9cf115e808 CI: one test binary per crate, nextest, line tables only (#1989)
* Build: line tables only in dev, no debug info for dependencies

* Tests: one integration-test binary per crate

Each crate's tests/*.rs becomes a module of tests/it/main.rs. Files that
install process-wide state (the file io hooks, user aliases, SAVETIME and
SAVEFILEPATH, user linetype and pattern files, registered fonts) stay their
own test binaries.

* xtask ci: nextest, tests without examples, one wasm check call
2026-10-23 13:34:26 -04:00
Dylan M. Taylorandskylartaylor ca578a8fb7 security: authenticate the local control server with a per-session token (CWE-306) (#1844)
* security: authenticate the local control server with a per-session token (CWE-306)

The optional `--control PORT` server listens on loopback TCP and dispatched any
JSON request without authenticating the peer. Loopback TCP does not distinguish
operating-system users, so another local account could connect and drive the
desktop user's command and file authority (for example reading files through
native Lisp, or create/truncate writes).

Authenticate the peer with an unguessable per-session token:

- New `cadcraft_mcp::control_token` module: `issue(port)` generates a 256-bit
  token and writes it to `cadcraft-control-<port>.token` in the per-user runtime
  directory with owner-only permissions (0600 on Unix; per-user LOCALAPPDATA on
  Windows). `read(port)` reads it; `matches` compares in constant time.
- The control server issues the token at startup and requires every request to
  carry a matching `token` field; requests without one get an `unauthorized`
  reply and the connection is closed before dispatch.
- The MCP bridge (`Remote`) reads the token from the owner-only file — which
  needs the desktop user's own filesystem access — and sends it on every
  request, so the bridge keeps working unchanged for the legitimate user. A
  different local user cannot read the token and cannot authenticate.

Updates `docs/control-protocol.md`. New tests cover token issue/read/compare,
file permissions, and that the server refuses unauthenticated requests while
accepting authenticated ones.

Addresses finding row 48.

* fix: recover control authentication across server restarts

---------

Co-authored-by: skylartaylor <26588250+skylartaylor@users.noreply.github.com>
2026-10-22 17:35:18 -04:00
323f4629eb Add Greek (el) interface localization (#1307)
Co-authored-by: Camthalion77 <2944375+Camthalion77@users.noreply.github.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 03:02:49 -04:00
8c249aa722 Menu bar switches to the hovered menu once one is open (fixes #1567) (#1571)
With a menu of the in-window bar open, pointing at another title now
closes the open menu and opens that one. With no menu open, pointing
still opens nothing. Clicking the open title, clicking elsewhere, Esc
or choosing an item close the menu as before.

The bar now draws its titles first, then opens the hovered title's menu
if another bar menu is open, then draws the menus. egui 0.36's MenuBar
has no hover switching of its own.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:57:40 -04:00
a0aa0863bf Turkish interface (Türkçe) (#1529)
Add a Turkish catalog (tr.tsv, 1,330 rows): the union of the existing
catalogs, four menu headings (Ölçülendirme for the Dimension menu, Ölçü for
the object) and single-form counts, since a Turkish noun stays singular after
a number. No marked UI literal falls back to English. Prompts read "… girin"
for Enter and "… belirtin" for Specify; clickable keywords (Top, Zero, Bottom,
_tan to, nX/nXP) keep the spelling the engine accepts.

Register the language (Preference::Turkish, `tr`, Türkçe) and add locale,
preference, count, menu-heading, live-switch, dialog and font tests. Docs,
README and ATTRIBUTION list it; the translation is AI-assisted, the running
app was reviewed by a native speaker, and line-by-line proofreading is still
to do.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:57:28 -04:00
b4509d2368 DWG: leave out orphaned DGN line style components, so DGN-bloated drawings open (fixes #1482) (#1501)
* DWG: leave out orphaned DGN line style components, so DGN-bloated drawings open (fixes #1482)

A DWG that has been through MicroStation can carry hundreds of thousands of
DGN line style components no line style definition uses. In an 82.8 MB site
plan they were 888,483 of 889,053 and made the DXF rendition 1.2 GB, over the
1 GB limit, so the file didn't open. After the failsafe read, components no
LSDEFINITION reaches (through compound and point components) are left out with
their dictionary entries, and a read note says how many.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* contributors: add my real name for the About window credits

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-19 02:57:16 -04:00
41e0860725 ALIASEDIT opens the Command Aliases dialog (#1381) (#1391)
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:56:52 -04:00
0d23cc3cb3 MOCORO: move, copy, rotate and scale a selection from one base point until eXit (#1388)
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:56:40 -04:00
397b8e156a MLEDIT Merged Tee: the first multiline's inner elements run on to the second's (#1375)
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:56:16 -04:00
12567f14f2 BURST: explode block references with their attribute values as text (#1345)
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:56:04 -04:00
95e86caea5 TXT2MTXT: selected TEXT combined into one MTEXT top-down, or one MTEXT per TEXT, with SEttings (#1343)
Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:55:53 -04:00
7adf8d89cd BREAKLINE: a polyline with a break symbol between two points, with Block, Size and Extension (#1340)
Tools > Express Tools > Break-line Symbol draws one polyline from the first point to the second with a zigzag break symbol at a picked location (the midpoint on Enter), as AutoCAD's Express Tool does. Size scales the symbol (times DIMSCALE), Extension runs the line past both points, and Block takes a block of the drawing whose two points on the Defpoints layer mark where the line meets the symbol. The built-in symbol is our own geometry. One undo step; the options are remembered for the session.

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:55:41 -04:00
b0ed57f1c7 i18n(sv): translate the 95 strings added since the Swedish catalog (#1258)
Covers the Hatch and Gradient dialog, the Block Editor, REFEDIT, multileader
editing, the Options selection settings, the MTEXT editor and recent files.
The Swedish catalog now has every key of the Ukrainian reference catalog.

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-19 02:55:14 -04:00
30db7296c4 선택 객체 조회 필터와 MCP 연동 추가 (#1253)
## 변경 내용
- entities 명령에 selected 불리언 필터를 추가해 현재 공간의 선택 객체만 조회
- 기존 종류·레이어·영역 필터와 결합하고 필터 적용 후 페이지 처리
- MCP query_entities 스키마와 명령·제어 프로토콜 문서에 옵션 공개
- 빈 선택, 중복·오래된 핸들, 다른 공간 객체, 잘못된 입력 및 조회 전후 상태 보존 회귀 테스트 추가

## 검증
- cargo xtask ci 6단계 통과: fmt, clippy, 테스트 2,012개, assets, layers, wasm
- 별도 .NET 클라이언트와 실제 헤드리스 엔진의 localhost 통합 검증 통과
- 실제 데스크톱 UI 조작 및 고객 DWG 왕복 검증은 수행하지 않음

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-19 02:55:02 -04:00