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feat: integrate SimpleCADAPI 2.0.2 CAD workflows

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This commit is contained in:
Jerry
2026-08-03 11:17:05 +08:00
parent b5738e9109
commit c3a0f269b7
481 changed files with 110229 additions and 12826 deletions
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SimpleCADAPI/examples/09_naca0016_blade_freecad.py
+32 -18
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@@ -5,6 +5,7 @@ Run from the repository root with:
Generated files:
examples/out/naca0016_blade/naca0016_blade.model.json
examples/out/naca0016_blade/naca0016_blade.session.json
examples/out/naca0016_blade/naca0016_blade.step
examples/out/naca0016_blade/naca0016_blade.fcstd
@@ -27,26 +28,38 @@ DEFAULT_OUTPUT_DIR = Path("examples/out/naca0016_blade")
DEFAULT_FREECAD_CMD = Path("/Applications/FreeCAD.app/Contents/Resources/bin/freecadcmd")
def build_blade(output_dir: Path, *, freecad_cmd: Path | None = DEFAULT_FREECAD_CMD) -> dict:
@scad.model(graph_id="naca0016_blade")
def build_blade() -> scad.ModelResult:
blade = scad.make_naca_propeller_blade_rsolid(
blade_length=4.0,
root_chord=1.25,
tip_chord=0.35,
total_twist_angle=36.0,
num_sections=6,
)
blade = scad.apply_tag(shape=blade, tag="role.naca0016.blade")
blade = scad.apply_tag(shape=blade, tag="part.naca0016.blade")
scad.capture_result(value=blade)
return blade
def write_blade_artifacts(
output_dir: Path,
*,
freecad_cmd: Path | None = DEFAULT_FREECAD_CMD,
) -> dict:
output_dir.mkdir(parents=True, exist_ok=True)
model_json_path = output_dir / "naca0016_blade.model.json"
session_json_path = output_dir / "naca0016_blade.session.json"
step_path = output_dir / "naca0016_blade.step"
fcstd_path = output_dir / "naca0016_blade.fcstd"
with scad.GraphSession() as session:
blade = scad.make_naca_propeller_blade_rsolid(
blade_length=4.0,
root_chord=1.25,
tip_chord=0.35,
total_twist_angle=36.0,
num_sections=6,
)
blade = scad.apply_tag(blade, "role.naca0016.blade")
model_json = scad.export_model_json(session)
payload = json.loads(model_json)
model_json_path.write_text(model_json, encoding="utf-8")
scad.export_step(blade, str(step_path))
result = build_blade()
blade = result.value
payload = json.loads(result.model_json)
model_json_path.write_text(result.model_json, encoding="utf-8")
session_json_path.write_text(result.session_json, encoding="utf-8")
scad.export_step(shapes=blade, filename=str(step_path))
bspline_nodes = [
node for node in payload["graph"]["nodes"] if node.get("op") == "make_spline_redge"
@@ -63,12 +76,13 @@ def build_blade(output_dir: Path, *, freecad_cmd: Path | None = DEFAULT_FREECAD_
print("bspline_knot_counts", knot_counts[:6])
print("volume", round(blade.get_volume(), 6))
print("wrote", model_json_path)
print("wrote", session_json_path)
print("wrote", step_path)
if freecad_cmd is not None and freecad_cmd.exists():
scad.translator.freecad_translator.translate_model_json_to_fcstd(
model_json,
str(fcstd_path),
json_str=result.model_json,
output_path=str(fcstd_path),
document_name="NACA0016Blade",
freecad_cmd=str(freecad_cmd),
)
@@ -89,7 +103,7 @@ def main() -> None:
help="FreeCADCmd path used to write .fcstd; skipped if the path does not exist.",
)
args = parser.parse_args()
build_blade(args.output_dir, freecad_cmd=args.freecad_cmd)
write_blade_artifacts(args.output_dir, freecad_cmd=args.freecad_cmd)
if __name__ == "__main__":