Try OCP 7.8.1 (#1589)

* Try OCP 7.8.1

* Update meta.yaml

* Fix hash

* Update vis.py

* Update vis.py

* Update appveyor.yml

* Run only tests/test_exporters.py

* Fix pytest invocation

* typo fix

* Reenable all tests

* Reenable mypy

* Skip mypy again

* Use released ocp

* Reenable mypy

* mypy fixes/workarounds for vtk

* Update setup.py fro 7.8.1

cadquery/occ_impl/shapes.py

@@ -300,7 +300,6 @@ from ..utils import deprecate
 Real = Union[float, int]
 
 TOLERANCE = 1e-6
-HASH_CODE_MAX = 2147483647  # max 32bit signed int, required by OCC.Core.HashCode
 
 shape_LUT = {
     ta.TopAbs_VERTEX: "Vertex",
@@ -596,7 +595,7 @@ class Shape(object):
         Returns a hashed value denoting this shape. It is computed from the
         TShape and the Location. The Orientation is not used.
         """
-        return self.wrapped.HashCode(HASH_CODE_MAX)
+        return hash(self.wrapped)
 
     def isNull(self) -> bool:
         """

cadquery/vis.py

@@ -1,7 +1,7 @@
 from . import Shape, Workplane, Assembly, Sketch, Compound, Color, Vector, Location
 from .occ_impl.assembly import _loc2vtk, toVTK
 
-from typing import Union, Any, List, Tuple
+from typing import Union, Any, List, Tuple, Iterable, cast
 
 from typish import instance_of
 
@@ -121,7 +121,7 @@ def _to_vtk_pts(
     return rv
 
 
-def _to_vtk_axs(locs: List[Location], scale: float = 0.1) -> vtkActor:
+def _to_vtk_axs(locs: List[Location], scale: float = 0.1) -> vtkAssembly:
     """
     Convert Locations to vtkActor.
     """
@@ -175,7 +175,7 @@ def show(
     win.AddRenderer(renderer)
 
     # get renderer and actor
-    for act in renderer.GetActors():
+    for act in cast(Iterable[vtkActor], renderer.GetActors()):
 
         propt = act.GetProperty()
 
@@ -241,7 +241,7 @@ def show(
     inter.Initialize()
 
     w, h = win.GetScreenSize()
-    win.SetSize((w // 2, h // 2))
+    win.SetSize(w // 2, h // 2)
     win.SetPosition(-10, 0)
 
     # show and return

conda/meta.yaml

@@ -16,7 +16,7 @@ requirements:
     - setuptools
   run:
     - python >=3.9
-    - ocp 7.7.2
+    - cadquery/label/dev::ocp=7.8.1
     - vtk=*=qt*
     - pyparsing >=2.1.9
     - ezdxf>=1.3.0

environment.yml

@@ -4,7 +4,7 @@ channels:
 dependencies:
   - python>=3.9,<=3.12
   - ipython
-  - ocp=7.7.2
+  - ocp=7.8.1
   - vtk=*=qt*
   - pyparsing>=2.1.9
   - sphinx=8.1.3

setup.py

@@ -26,7 +26,7 @@ is_conda = "CONDA_PREFIX" in os.environ
 # Only include the installation dependencies if we are not running on RTD or AppVeyor or in a conda env
 if not is_rtd and not is_appveyor and not is_azure and not is_conda:
     reqs = [
-        "cadquery-ocp>=7.7.0,<7.8",
+        "cadquery-ocp>=7.8.1,<7.9",
         "ezdxf>=1.3.0",
         "multimethod>=1.11,<2.0",
         "nlopt>=2.9.0,<3.0",