Commit Graph
278 Commits
Author SHA1 Message Date
aldozarandClaude Opus 5.5 afc12e4dce PEDIT Multiple at the command line (#2225)
* PEDIT Multiple at the command line (#2182)

`M` at "Select polyline" answered that Multiple was only available through the JSON form. It now
works as in AutoCAD: select objects (polylines, lines and arcs), turn the lines and arcs into
polylines on Yes (left out on No), then each option applies to all of them: Close, Open, Width,
Fit, Spline, Decurve, Ltype gen and Reverse. Join joins the selected objects with each other,
ends within a fuzz distance, and reports how many it added. Undo takes the last option back.

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

* Geometry parity status line for PEDIT Multiple

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

* PEDIT Multiple: objects selected first, and Decurve after Fit or Spline

Several objects selected before PEDIT go straight into Multiple, as in AutoCAD, and M keeps a
selection made first. Decurve gives back each polyline's vertices from before its first Fit
or Spline, as single-polyline PEDIT does; a Join drops that record for the joined polylines.

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

* PEDIT Multiple: the Decurve record follows Undo and survives a Join that joins nothing

Each Undo step keeps the record of the vertices from before Fit or Spline, so Fit, Join, Undo,
Decurve gives them back; a Join drops the record only for a polyline that took on segments.

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

* PEDIT: Yes/No asked again on another answer; Decurve keeps a later Width

The convert questions (single and Multiple) take Y/Yes, N/No or Enter and ask again for any
other answer instead of treating it as Yes. Width clears the per-vertex widths of the vertices
kept for Decurve too, so Decurve after Fit or Spline and Width keeps the new width.

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

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-29 21:20:58 -04:00
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 b4a8773c3c Merge pull request #2193 from dotCooCoo/feat/measure-arc-segments
AREA and DIST: the Arc option measures arc segments
2026-10-27 13:44:25 -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 2c73e5f063 Merge pull request #2162 from dotCooCoo/fix/area-too-large
AREA: an area, perimeter or running total past f64's range is refused
2026-10-27 13:43:23 -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 98a305514b AREA and DIST: the Arc option measures arc segments
AREA's next-point prompt and DIST's Multiple points prompt offered Arc,
and MEASUREGEOM's Distance, Area and Volume options ask the same
prompts, but Arc printed "Arc: not available yet". Arc now turns on arc
mode with PLINE's arc options (Angle, CEnter, CLose, Direction, Line,
Radius, Second pt, Undo; CEnter takes an end point, Angle or chord
Length), and the arcs count in the distance, area, perimeter and
volume. A point in arc mode ends an arc tangent to the
last segment, Length after an arc continues along its end tangent, and
Undo removes the last arc. CLose ends with an arc back to the first
point. A point straight behind the last segment is refused with
"Invalid arc endpoint.".

In a DIST measured through one viewport, an arc's computed end, a typed
radius and a typed chord length are in the viewport's model units, as
Length's distance is.
2026-10-25 21:17:18 -07:00
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
dotCooCoo 48c4a5e9d5 AREA: an area, perimeter or running total past f64's range is refused
AREA reported an area or perimeter past f64's range as "Area = 0" (the
JSON form returned `"area": null`), and Add area or Subtract area could
push the running total past it, after which every total read
"Total area = 0". In MEASUREGEOM's Volume option, such an area waited
for a height that could never give a volume, so every later area in
Add or Subtract mode waited behind it.

`area` now returns "the area is too large" or "the perimeter is too
large". Typed, AREA echoes the same message instead of the result, and
an area that would carry the total past f64's range echoes "The total
area is too large." and leaves the total as it was. The Volume option
echoes "The area is too large." and does not ask for a height for that
area.
2026-10-25 13:19:12 -07:00
MarekSpodBiedry d73e379fd2 Autosave no longer writes the old host as recovery when the Block Editor's changes can't be composed (#918) (#980) 2026-10-25 12:25:48 -04:00
MarekSpodBiedry d0a1ea5268 Table commands reject a malformed handle instead of using the selected table (#934) (#970) 2026-10-25 12:25:31 -04:00
Nicholas Gower 5acec7d0be PLOTWINDOW: pick both corners even with ORTHO on (#1893)
* PLOTWINDOW: pick both corners even with ORTHO on

PLOTWINDOW's opposite-corner prompt used Prompt::base, so the canvas bent
the picked point onto the nearest axis with ORTHOMODE on: the second corner
landed above/beside the first, the window had no width or height, and
set_plot_window refused it. The prompt now uses Prompt::corner, the flag
ZOOM Window, RECTANG and ARRAYRECT already use to keep a rectangle's
opposite corner free of ortho. The first corner sets the base as before, so
the rubber band and direct distance entry still work.

Regression test drives the interactive machine through snap_cursor with
ORTHOMODE on, picks two non-axis-aligned corners and checks the stored
window keeps both extents; an ordinary LINE prompt still follows ortho.

Fixes #1641

* docs: document the functions touched by #1641
2026-10-25 12:13:53 -04:00
Marco Arnulfo a89be5f2dd A Fix on a derived point (a line's midpoint, an arc's end) holds the position it had before the edit (#2077) 2026-10-25 12:13:25 -04:00
Marco Arnulfo 36fcc896f7 GETVAR CECOLOR reads back as text, as in AutoCAD (follow-up to #2014) (#2069)
CECOLOR now reads "BYLAYER", "BYBLOCK", the index as text ("1" after
"red") or "RGB:r,g,b" for a true colour, from getvar, LISP and the
SETVAR ? list, where it was the ACI number (256, 0, 1, or the nearest
index of a true colour). The header still keeps the index and
CECOLOR_RGB, so DXF output and new objects are unchanged.

SETVAR CECOLOR takes "RGB:r,g,b" too, so a value saved with getvar
can be set back, true colour included.
2026-10-25 12:13:18 -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 c6c3aefe3f COMPAREEXPORT: a dimension whose block can't be copied is drawn again in the comparison color; Volume's second point says it needs a point; comments say only dimensions leave anonymous block names out 2026-10-25 05:06:46 +00:00
aiongg b34477d580 cargo fmt 2026-10-25 04:41:25 +00:00
aiongg 23d44cd9c8 MEASUREGEOM Volume: the height can be given by two points, and Enter at the height prompt says a height is required 2026-10-25 04:26:14 +00:00
aiongg b90d68ec34 BLOCKREPLACE: a dynamic block or a replacement that references the block is refused when its name is given, and the prompt asks again 2026-10-25 04:17:52 +00:00
aiongg c42763ba0f CUTCLIP and CUTBASE leave the clipboard alone when every object is on a locked layer, and say how many were locked 2026-10-25 04:12:57 +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 e23a362c54 Merge storytold/cadcraft#2049 (commits after the batch) 2026-10-25 03:57:25 +00:00
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
dotCooCoo 4dbcbfdaaa COMPAREEXPORT: dimension block copies stay *D blocks, and image paths count in block reuse
A dimension's block took a recolored copy named COMPARE_<tag>_D1, and
the DXF writer redraws a dimension whose block is not a *D block, so
saving the snapshot replaced geometry read from a file. The copy now
gets a free *D name.

A named block both drawings define was reused when its images and
data links had the same relative paths, even when they were relative
to different folders. These paths are now taken from each drawing's
folder before the blocks are compared.
2026-10-24 19:37:44 -07:00
aiongg 429554b389 COMPAREEXPORT: tests move into the engine's it suite (the hook test joins tests/compare.rs); the copy drops constraint display exceptions for objects it doesn't hold 2026-10-25 02:35:48 +00:00
aiongg 1b0cefce9c Merge storytold/cadcraft#2049
# Conflicts:
#	docs/gaps.md
2026-10-25 02:23:03 +00:00
aiongg e1cab10d01 Merge storytold/cadcraft#2089
# Conflicts:
#	crates/engine/src/cmd/utility.rs
2026-10-25 02:22:50 +00:00
aiongg 05cad7db49 Merge storytold/cadcraft#2085
# Conflicts:
#	crates/engine/src/cmd/utility.rs
#	crates/engine/tests/it/inquiry_keywords.rs
2026-10-25 02:22:40 +00:00
aiongg 4e73fb5bb3 Merge storytold/cadcraft#2079
# Conflicts:
#	docs/parity-checklist.md
2026-10-25 02:22:16 +00:00
aiongg 84e3478863 Merge storytold/cadcraft#2071
# Conflicts:
#	docs/parity-checklist.md
2026-10-25 02:22:16 +00:00
aiongg fac2d18df6 Merge storytold/cadcraft#2065
# Conflicts:
#	docs/parity-checklist.md
2026-10-25 02:22:16 +00:00
aiongg 23a0bd4fdb Merge storytold/cadcraft#2054
# Conflicts:
#	docs/parity-checklist.md
2026-10-25 02:22:16 +00:00
aiongg 313fab8827 Merge storytold/cadcraft#2101 2026-10-25 02:21:58 +00:00
aiongg bda4a9924c Merge storytold/cadcraft#2106 2026-10-25 02:21:58 +00:00
dotCooCoo 20087b4b5f COMPAREEXPORT: multiline attributes take the comparison color too
A multiline attribute is drawn from its own multiline text, so an
inline color code in it overrode the comparison color set on the
attribute: an unchanged attribute could stay red, or a removed one
green. The export now takes the inline colors out of the multiline
text of a reference's attributes and of attribute definitions in the
recolored blocks, as it does for MTEXT and multileader text.
2026-10-24 19:16:04 -07:00
dotCooCoo 5685085add COMPAREEXPORT: a block whose objects are hidden or thicker in the other drawing is copied as PART_2
The comparison of a named block both drawings define counted each
object's geometry, layer, color, linetype, lineweight and linetype
scale. A block whose line was hidden, more transparent, thicker or
extruded another way in the other drawing counted as the same, so the
other drawing's references drew with this drawing's definition. These
properties now count as well.
2026-10-24 18:52:56 -07:00
dotCooCoo 32be8a655e COMPAREEXPORT: a dimension block with another generated name does not make PART differ
A named block such as PART was compared with the other drawing's by the
blocks it draws, including a dimension's block. That block's generated
name (`*D1` here, `*D3` there) was part of its signature, so the same
PART counted as different and was copied as PART_2 with a copy of the
dimension block. The comparison now leaves out an anonymous block's
name and compares its contents.
2026-10-24 18:43:16 -07:00
dotCooCoo 1271b06b02 Refuse negative values for whole-number DIM* variables
DimStyle::apply_fields rounded a value for a whole-number field such as
DIMDEC or DIMTMOVE and clamped it to 0..255, so DIMDEC -1 became 0 and
DIMALTD "300" became 255. DIMSTYLE, DIMOVERRIDE and the SETVAR overrides
that new dimensions take all accepted these values.

A value below 0 or one that rounds above 255 is now refused, as an
out-of-range value is. DIMADEC still takes -1. A lineweight given as
-1, -2 or -3 (ByLayer, ByBlock, Default) is no longer read as 0 when
the style's lineweight is positive, and a lineweight above 211 given as
text is refused instead of read as 211.
2026-10-24 16:34:50 -07:00
dotCooCoo 6dc336160d SETVAR refuses DIM* values the dimension style refuses
SETVAR wrote a DIM* variable to the drawing header without checking it,
so values such as DIMTMOVE 3, DIMATFIT 7 or DIMLWD 500 were accepted.
New dimensions then ignored them, because the style override goes
through DimStyle::apply_fields, which refuses them.

SETVAR now runs the value through apply_fields on a copy of the current
dimension style, as DIMSTYLE and DIMOVERRIDE do, and reports an invalid
value instead of writing it.
2026-10-24 15:22:26 -07:00
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
aiongg fcfdf33001 Merge pull request #1556 from silaghis/fix/stretch-ortho-window
Keep rectangle opposite corners free of ortho (STRETCH window and friends)
2026-10-24 16:15:54 -04:00
dotCooCoo 898b539630 COMPAREEXPORT: a block left out at the block limit is reported when this drawing's differs
Past the limit on blocks copied, a block of the other drawing that this
drawing also defines was skipped without a note, and the red group drew
this drawing's definition even when the two differed. Such a block now
counts as left out unless both drawings' blocks draw the same thing, so
the export says that some blocks were too many to copy.
2026-10-24 11:50:33 -07:00
dotCooCoo bfa30e2192 MEASUREGEOM: Tools > Inquiry > Radius asks for the object, and Radius measures polyline arcs
Tools > Inquiry > Radius had no prompts, so with nothing selected it
stopped with "`handle` is required". It now asks "Select arc or circle"
and reports the radius and diameter of the arc or circle picked. A
selected arc or circle is still measured at once.

MEASUREGEOM's Radius option and Tools > Inquiry > Radius also measure
the arc segment of a polyline under the pick. radius.measure takes an
optional `point`, and for a polyline it measures the arc segment nearest
that point.
2026-10-24 11:34:08 -07:00
dotCooCoo 432cbfb106 COMPAREEXPORT: a named block whose dimension draws another block is copied as PART_2
A named block that holds a dimension was kept as this drawing's
definition when only the block the dimension draws differed between the
drawings, so the red group drew this drawing's dimension graphics. The
export's block comparison now covers a dimension's block, as it covers a
multileader's.
2026-10-24 11:24:50 -07:00
dotCooCoo 596ea36465 MEASUREGEOM: malformed points and volumes past f64's range are errors
AREA and Volume measured the selected object when `points` was given but
was not a list of points; they now report an error, and only an absent
or null `points` measures the selection. A volume too large for f64
(an area times a height) is an error in the JSON form. At the typed
prompt, a volume or an Add/Subtract volume running total too large for
f64 makes the prompt say "The volume is too large." and ask for the
height again, where it reported "Volume = 0" or "Total volume = 0".
2026-10-24 11:11:51 -07:00
dotCooCoo dc081c6f7f MEASUREGEOM: add an Angle option, and Tools > Inquiry > Angle asks for the objects
MEASUREGEOM typed at the command line offered Distance, Radius and ARea,
and Tools > Inquiry > Angle ran without a prompt, so it failed asking for
{vertex,p1,p2} or {h1,h2}. MEASUREGEOM now has an Angle option, and it
and Tools > Inquiry > Angle ask "Select arc, circle, line <specify
vertex>". An arc reports its included angle. A circle takes the pick as
the first endpoint, uses the center as the vertex, and asks for the
second endpoint. Two lines or polyline line segments report the angle
where the lines meet, extended. Enter asks for a vertex and two
endpoints. The JSON form of angle.measure is unchanged.
2026-10-24 09:30:38 -07:00
dotCooCoo 746942613c CUTBASE: a base point is required, and a handle listed twice is cut once
cutbase and copybase now fail with "`base` ([x, y]) is required" when
`base` is missing or not a point, as their parameters say, instead of
taking the lower-left corner of the objects. cutbase checks it before
erasing anything.

Copy, Copy with Base Point, Cut and Cut with Base Point put an object on
the clipboard once however often `handles` lists it, so the counts they
return match the objects copied or cut.
2026-10-24 09:00:24 -07:00
dotCooCoo 1b8be0b77d COMPAREEXPORT: a named block the other drawing defines differently is copied as PART_2
A block reference of the other drawing whose named block exists in this
drawing with other contents drew this drawing's definition in the red
group. The export now keeps this drawing's block only when both
drawings' blocks draw the same thing: the same objects, base point,
units, annotative and overlay flags and xref file, in the block and in
the blocks its references and multileaders use. Otherwise the other
drawing's block is copied under a free name (PART_2, PART_3, ...) and
its references point at the copy.
2026-10-24 08:26:46 -07:00