Commit Graph
10 Commits
Author SHA1 Message Date
Felix RiestraandClaude Sonnet 5 5d93476c01 Add DWG-native constraint compatibility design doc
Hakan (upstream maintainer) asked for the sketch-constraint system to
persist using the constraint object model already exposed in acadrust/
cadcodec (Assoc2dConstraintGroup, AssocConstraintNode), so a file saved
by OpenCADStudio carries constraints AutoCAD/BricsCAD recognize as
their own native objects, not just an opaque custom XRecord blob.

Covers:
- The full ConstraintKind -> AssocConstraintNodeData mapping table,
  grounded in build_constraint's actual refs shapes (the real contract,
  not the doc comments).
- The geometry-node mapping for SketchRef (line/circle/arc/point
  references) onto Line/BoundedLine/Circle/Arc/ImplicitPoint nodes.
- The AssocNetwork -> AssocAction -> Assoc2dConstraintGroup graph shape
  actually needed, not just a flat data swap.
- A proposed additive persistence strategy: write both our own
  OCS_SKETCH_CONSTRAINTS XRecord and the native graph, since our model
  carries things (DrivingValue::Named) the native graph can't yet
  losslessly express.
- Known gaps: Equal has no length/radius sub-kind split natively,
  several AutoCAD constraint types we don't model at all, Tangent
  involving an Arc (a pre-existing gap in the constraint system,
  unrelated to DWG compatibility).

Three of five open questions are resolved against Autodesk's own
primary sources rather than left as inference: the ObjectARX 2012 SDK's
own C++ headers (mirrored on GitHub, Autodesk's own copyright notice
grants free use/distribution -- it's the SDK Autodesk publishes for
third-party interop) and Autodesk's live public ObjectARX reference
site. Confirmed: the associative network's dictionary key
("ACAD_ASSOCNETWORK"), the AcDb::ImplicitPointType enum settling how
SketchRef's point markers map to constraint geometry nodes, and that
AssocVariable's evaluator field can be left empty (Autodesk's own doc:
"the default evaluator for current acad version will be used"). Two
questions remain and need a real write-then-open test rather than more
reading: whether AutoCAD tolerates a partially-populated graph, and
DWG version gating on fields not yet checked.

Suggested staged approach: prove out Horizontal/Vertical on a single
Line first (sidesteps the value-dependency wiring), verify it opens
cleanly in real AutoCAD/BricsCAD or a DWG inspector, before writing
more of the graph on an unverified foundation. Design only -- no
implementation yet.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 14:48:02 +02:00
Felix RiestraandClaude Sonnet 5 7cddf31bcb Add named parameters, UI scale setting, OPTIONS/OP dispatch, and help manual
Named parameters (docs/named_parameters_design.md, stages 3-4):
- ParameterTable (src/scene/named_parameters.rs): a document-wide table of
  named formulas, each resolved through a shared expression evaluator with
  cross-parameter references, cycle detection, and division-by-zero/parse
  error reporting. SketchConstraint::driving_param becomes DrivingValue
  (Literal | Named) instead of a bare f64, resolved at solve time by
  sketch_solve::build_constraint via Scene::named_parameters.
- Persistence (src/scene/named_parameters_persist.rs): same lazy XRecord
  model sketch_persist.rs already established, synced around open/save.
  Bumps the sketch-constraint XRecord's own format version (1 -> 2) since
  DrivingValue's shape doesn't line up with a version-1 blob's bytes.
- PARAMETERS command and its editor (src/ui/window/named_parameters.rs):
  add/remove/edit rows, live validation, duplicate-name detection: Apply
  defines the table and re-solves every constraint scope with a
  named-parameter-driven constraint (command_driver.rs). Distance/Angle
  constraint prompts (modules/draw/constrain/value.rs) now accept either a
  literal or an existing parameter's name, mirroring how the constraint's
  own value prompt already worked.
- Undo scope-down carried over from this project's own established pattern
  (constraint-system stage 9): the geometry an Apply moves is one undo
  step, but the parameter table edit itself has no undo entry yet — a
  documented follow-up, not a silent gap.

UI scale setting (src/app/settings.rs, app/mod.rs, ui/window/options.rs):
  a whole-interface scale percentage (50-200%), wired directly into iced's
  own per-window scale_factor hook rather than per-panel font-size
  plumbing, so it applies immediately to every panel, dialog, and the
  ribbon at once. Persisted alongside the existing lineweight-display-scale
  setting.

OPTIONS/OP command dispatch (app/commands/view.rs, app/commands/mod.rs):
  OPTIONS was registered for autocomplete but had no dispatch arm — the
  Start-tab welcome screen's own button was the only way to reach it.
  Found live-testing the UI-scale setting, unrelated to that feature
  itself. "OP" is AutoCAD's own short alias.

help/: a new self-contained static user-help manual (manual.md as the
authored source, tools/build_help.py splits it into the committed static
HTML pages plus search index) — not yet wired into the application.

64 new/updated tests across the named-parameters and constraint-prompt
changes.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 13:50:08 +02:00
Felix Riestra e2d39b049d Merge branch 'main' into feature/parametric-constraint-system
# Conflicts:
#	src/app/automation.rs
#	src/app/mod.rs
#	src/ui/ribbon/widgets.rs
2026-09-09 13:35:07 +02:00
Felix RiestraandClaude Sonnet 5 4c264b8c69 Port the PlanarEllipse tangent-geom variant and full OSNAP ellipse fix
Completes the OSNAP intersection port from 44deee2a: that commit
explicitly deferred ellipse support because this branch's TangentGeom
predates the PlanarEllipse variant added upstream (this branch was cut
from an older main snapshot, ~99 commits behind on unrelated work).
Ports just the variant and its minimal direct dependents, not the
other unrelated evolution in those 99 commits (a separate analytical
GPU fast-path for circle/arc/ellipse rendering, tessellation changes,
etc. — out of scope here).

- wire_model.rs: copied verbatim from main. Restores the
  PlanarEllipse variant plus TangentGeom's translated/rotated/scaled/
  mirrored methods (this branch was missing all four transform methods
  entirely, not just ellipse support in them — a live-drag preview
  wire's tangent_geoms weren't being updated at all during a
  translate/rotate/scale/mirror preview).
- entities/ellipse.rs: restored building the PlanarEllipse tangent_geom
  for a committed ellipse/elliptical-arc entity's RenderEntity — this
  is what makes ellipses queryable by OSNAP at all (the resident wire
  set is what Intersection/Tangent snap search).
- entities/dimension.rs, scene/cache/block_cache.rs: added back the
  three PlanarEllipse match arms needed for exhaustiveness (OCS-to-WCS
  remapping, prototype-wire translation, and instance-transform
  application) — each a self-contained arm restoring exactly the
  ellipse case, not touching the surrounding logic.
- snap.rs: replaced with the exact fix from the upstream PR (HakanSeven12/OpenCADStudio#1104)
  branch, whose snap.rs was already verified to differ from main by
  nothing but that fix. Upgrades the earlier circle/arc-only port to
  the full exact_curve_intersections path: line-vs-circle/arc/ellipse
  and ellipse-vs-circle/arc/ellipse, via cadkernel::geom2d::intersect
  over a shared embedding plane, including the anti-parallel-normal
  reflection fix for both Arc and PlanarEllipse.

7 additional tests now build and pass (line/ellipse intersection
cases, both anti-parallel-normal regressions) plus the wire-transform
test wire_model.rs already carried. Full workspace suite passes except
the one pre-existing, unrelated font-test failure also present on
main.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 13:07:52 +02:00
Felix RiestraandClaude Sonnet 5 44deee2ac9 Port 6 audit-found bugs from the upstream OSNAP fix branch
Ports the fixes from fix/osnap-circle-arc-ellipse-intersection (and
this session's audit follow-up) onto this branch. All are independent
correctness/reliability fixes, unrelated to the parametric-constraint-
system work also in progress here.

1. OSNAP Intersection snap used a tessellated approximation instead of
   exact geometry (GitHub discussion #1052): a circle/arc always
   tessellates at a fixed 48 segments in the resident wire set
   regardless of radius or zoom, so every circle/arc intersection snap
   was off by construction. Added exact_circle_intersections, a
   closed-form, frame-independent circle/arc-vs-circle/arc solver,
   wired into both Intersection-snap code paths ahead of the
   tessellated sweep. This branch's TangentGeom predates the
   PlanarEllipse variant added upstream, so the ellipse/line
   generalization from the upstream fix isn't ported here — this
   covers the literal reported bug (a circle-circle case) using only
   variants this branch already has.

2. Unbounded MINSERT allocation: array_offsets() reserved one Vec
   element per array instance with row/column counts parsed as
   unchecked u16s — a corrupt 65535x65535 pair requests ~96 GiB.
   Fixed with a documented instance budget (20,000), enforced at both
   the load-time corrupt-entity filter and a render-graph failsafe.

3. MINSERT spacing was scaled by the block's own scale:
   insert_instance_transform composed the offset translation before
   the instance transform, so x/y block scale multiplied the row/
   column spacing too. Fixed by orienting the offset with rotation +
   OCS only, then translating the already-scaled instance transform.

4. Automation "open" skipped the finalization (block-origin
   normalization, raster-path resolution, source_path) and corrupt-
   entity purge a UI open always runs. Added
   io::load_bytes_finalized(path, bytes), used by automation's "open"
   handler, which now also reports the purge count.

5. Material maps were uploaded without checking
   device.limits().max_texture_dimension_2d, unlike raster-image
   rendering (which already tiles to that limit). A mesh material is
   sampled by UV, so it can't use the same tiling trick — instead,
   upload_rgba_texture now downscales an oversized image before
   upload, falling back to the 1x1 material color if malformed.

6. Sketch-constraint persistence/undo, audit-found while reviewing
   this branch's own constraint system:
   - Clearing every constraint in a scope after a prior non-empty save
     left the stale XRecord in place, resurrecting the deleted
     constraints on the next load. materialize_sketch_constraints_for_
     save now actively removes the XRecord when a scope goes back to
     empty.
   - ERASE removing an entity took its constraints with it (design
     doc's deletion policy), but sketch_constraints lives on Scene,
     outside document/document.objects, so nothing captured that
     mutation for undo — the erased geometry came back on undo, but
     its constraints didn't. refresh_sketch_constraints's deletion
     pass now records the touched scope's before-image into the same
     UndoRecording the entity removal rides in, threaded through a new
     sketch_constraints channel on DeltaSnapshot, so one undo restores
     both together. HistorySnapshot::Delta is now boxed (clippy
     flagged the resulting size skew across undo/redo stack variants).

31 new/adapted tests across all six fixes. Full workspace suite passes
except the one pre-existing, unrelated font-test failure also present
on main.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-09 10:46:28 +02:00
Felix RiestraandClaude Sonnet 5 63a74b19a9 Add persistent sketch-constraint system (ocs_gcs port) and named-parameters handoff docs
Ports FreeCAD's planegcs 2D geometric constraint solver to Rust as a new
crates/ocs_gcs workspace member, and wires it into the document/scene model
as a persistent SketchConstraintSet: Coincident, Horizontal/Vertical,
Parallel/Perpendicular, Equal, Tangent, Distance, Angle and Radius
constraints that re-solve live (including mid-drag, not just on release),
render glyphs and a DOF badge, flag conflicts with a one-click resolver
pill, and round-trip through save/load via an XRecord blob.

Also includes docs/command_reference.md (a statically generated reference
of every registered command and its prompt sequence) and
docs/named_parameters_design.md + docs/backlog.md, which hand off the next
queued feature (a named-parameter/expression table) and consolidate every
deliberate scope-down and open gap found along the way, so a fresh session
has a complete starting point.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-08 22:19:23 +02:00
Felix RiestraandClaude Sonnet 5 a39c7b8f71 macOS launcher: re-assert Accessory policy after handling an event
Handling a document-open Apple Event (a warm "Open With" while the app
is already running) silently promotes this process from
NSApplicationActivationPolicyAccessory to a normal foreground app —
confirmed with lsappinfo, not assumed: its own entry flips from
type="UIElement" to type="Foreground" the instant it handles a second
Apple Event (a cold launch's own first event doesn't trigger this).
That gave the launcher its own, contentless Dock icon sitting next to
the real editor's, both apparently "the same app" to the user but
actually two separate Dock entries.

Re-set Accessory explicitly right after relaying, in the one place
every open (cold fallback, document open, and reopen-while-running)
already funnels through.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-07 17:51:23 +02:00
Felix RiestraandClaude Sonnet 5 24e9a7663d macOS launcher: handle reopen while already running with no window
Quitting the real GUI binary (Cmd+Q) leaves the launcher itself still
running — that's by design, so it can keep relaying opens for the
session. But reopening the app afterward (Dock icon, double-clicking
it in Finder again) reactivates that same long-lived launcher process
rather than triggering a fresh cold launch, since Launch Services
still considers the bundle running. Neither of the delegate methods
already handled covered that: applicationDidFinishLaunching: only
fires once, at the launcher's own original cold start, and
application:openURLs: only fires when a document was named. The net
effect: the Dock icon would appear, but no window ever showed.

applicationShouldHandleReopen:hasVisibleWindows: is exactly the
callback AppKit fires for this reactivation case. Reproduced and
verified the fix against the real sequence (cold launch, kill only the
GUI process to simulate Cmd+Q, reopen) rather than assuming it from
the delegate method's docs alone.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-07 17:34:57 +02:00
Felix RiestraandClaude Sonnet 5 e767507850 macOS: add a launcher shim so a cold Finder open also works (#1039)
The previous commit's Apple Event handler only ever catches an open
sent to an already-running process. A cold double-click (app not
running yet) still failed: every registration point tried inside the
real binary — before app::run(), on the Subscription's first poll,
even the literal first statement of main() — reliably caught a warm
open but never the original cold-launch event. A raw
AEInstallEventHandler in a separate, minimal, non-AppKit process (no
winit/iced, just a manual CFRunLoopRunInMode pump) still missed it
too, ruling out "the real binary's heavy dependency graph loading
before main() wins the race" as the explanation.

What does reliably catch a cold launch, verified against real
Finder-equivalent opens: a from-scratch NSApplication with its own
delegate implementing application:openURLs: — in a process where we
own setDelegate: from the start, with no contention over the single
delegate slot winit already claims. That has to be a separate process
from the real GUI binary (only one -[NSApplication run] call can own a
process), so src/bin/ocs_launcher.rs is now the .app's actual
CFBundleExecutable: a small, dependency-light binary (no iced, wgpu,
or cadkernel) whose only job is to catch the open and relay it.

Relaying by replacing this process's image (exec, same PID) or by
spawning a child and exiting turned out to both be dead ends: Launch
Services tracks "the running instance of this bundle" by the
Application Serial Number it handed out to whichever process it
actually launched — this launcher, not whatever it execs into or
spawns. Once the launcher's own ASN stopped pointing at a live,
listening process, every later open Finder tried to deliver silently
went nowhere (measured with lsappinfo against a real second "Open
With", not assumed). So the launcher now stays running for the app's
session — invisible, via NSApplicationActivationPolicyAccessory, since
it owns no window — and relays every open (cold or warm) over the same
channel a second CLI invocation already uses: io::single_instance.

That relay only worked once single_instance's rendezvous key stopped
being computed from the running executable's own path. That was fine
when one binary always did the job, but the launcher and the real
binary are different executables and independently computed different
ports, so they could never find each other. Anchor the key on the
enclosing .app bundle instead, shared by both.

packaging/build_macos_signed.sh and .github/workflows/release.yml now
build ocs_launcher and place it at Contents/MacOS/OpenCADStudio (the
CFBundleExecutable Info.plist already names), with the real GUI binary
renamed to Contents/MacOS/OpenCADStudio-App alongside it.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-07 16:45:02 +02:00
Felix RiestraandClaude Sonnet 5 b617734d5c macOS: catch a Finder open aimed at the already-running app (#1039)
Double-click / "Open With" never puts the file on argv — Finder always
delivers it as a kAEOpenDocuments Apple Event instead, which nothing in
this app listened for, so it just showed "cannot open files in this
format" even though the file association itself was registered
correctly.

The standard fix, implementing application:openURLs: on this app's own
NSApplicationDelegate, isn't available here: winit already installs
its own delegate to own window/lifecycle events, NSApplication has
exactly one delegate slot, and winit's class doesn't implement the
open-document method.

This bypasses the delegate protocol and registers directly with the
lower-level Apple Event Manager (AEInstallEventHandler) instead — the
same mechanism AppKit's delegate forwarding is itself built on, and
independent of who owns the delegate. Registration happens on the
iced Subscription's first poll rather than in main() before app::run()
— registering earlier gets silently overwritten by winit's own
NSApplication startup, confirmed by testing against a real `open -a`
rather than assumed from Apple's docs.

This handles a file opened while the app is already running. A cold
launch (app not running yet) needs a different mechanism, in the
following commit.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-07 16:44:44 +02:00