Start with OCP8

[adam-urbanczyk]

OCCT8 / OCP8 support in CQ.

[adam-urbanczyk]

We are down to a single test failing that requires fixes on the OCP side. See CadQuery/OCP#219

[adam-urbanczyk]

All green on the branch now.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.67%. Comparing base (d6729f5) to head (65593f1).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2076      +/-   ##
==========================================
- Coverage   95.72%   95.67%   -0.05%     
==========================================
  Files          30       30              
  Lines        9533     9534       +1     
  Branches     1421     1421              
==========================================
- Hits         9125     9122       -3     
- Misses        253      255       +2     
- Partials      155      157       +2     

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[adam-urbanczyk]

Converting back to draft, I'll still use this to check 8.0.0.1. No changes expected.

[adam-urbanczyk]

@jmwright @lorenzncode ready for review again.

[lorenzncode]

Thanks @adam-urbanczyk ! I did not find any issues. I tested with pixi manifest:

Details

[workspace] channels = ["cadquery", "conda-forge"] name = "cq-2076" platforms = ["linux-64"]

[tasks]

[dependencies]
python = ">=3.11"
ocp = "==8.0.0.1"
ezdxf = ">=1.3.0"
multimethod = ">=1.11,<2.0"
docutils = ">=0.22.4,<0.23"
sphinx = "9.1.0.*"
pytest = ">=9.0.3,<10"
ruff = ">=0.15.13,<0.16"
starlette = ">=1.2.1,<2"
uvicorn-standard = ">=0.49.0,<0.50"
mypy = ">=2.1.0,<3"
casadi = ">=3.7.2,<4"
trame = ">=3.13.2,<4"
trame-vtk = ">=2.11.16,<3"
trame-components = ">=2.5.0,<3"
trame-vuetify = ">=3.2.5,<4"
numba = ">=0.67.0,<0.68"
nlopt = ">=2.11.0,<3"
runtype = ">=0.5.3,<0.6"
scipy = ">=1.18.0,<2"
pip = ">=26.2.1,<27"
ipython = ">=9.17.1,<10"

[pypi-dependencies]
cadquery = { path = "/home/lorenzn/devel/cq-2076", editable = true }
sphinx_rtd_theme = "==3.1.0"

Also tested with Python 3.12, 3.13, 3.14. I did some limited interactive testing including show, fig.

[adam-urbanczyk]

Thanks, same here. Interactive and vis seems to be indeed working without any changes.

[jmwright]

@adam-urbanczyk Thanks for doing this. Two notes:

1. The cadquery-ocp pin in setup.py has not been updated to include 8.0.x.
2. [Face/Edge].makeSplineApprox seems like it can now throw Standard_ConstructionError: WorkDegree too small for given ConstraintOrder, which looks like it will short-circuit the IsDone logic in some cases but not all. Does it matter that in some cases the code could throw a ValueError, and in others a Standard_ConstructionError? Could that account for the small drop in coverage?

[adam-urbanczyk]

I fixed (1), thanks!

Regarding (2). I cannot find a condition that would result in IsDone()==False. I'm only getting exceptions. AFAICT (cf. https://github.com/Open-Cascade-SAS/OCCT/blob/3d097a0328e71b826377d4814ab05ec3c3d23871/src/ModelingAlgorithms/TKGeomAlgo/GeomAPI/GeomAPI_PointsToBSpline.cxx#L115) there is not path to get to false. For now I propose to leave as-is and revisit later with more field experience. Adding a ticket to track this (see #2087).

[jmwright]

Thanks @adam-urbanczyk !