Fem: Use own base class for Python objects - fixes #15408

src/Mod/Fem/femobjects/base_femelement.py

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
-# /***************************************************************************
+# ***************************************************************************
 # *   Copyright (c) 2024 Mario Passaglia <mpassaglia[at]cbc.uba.ar>         *
 # *                                                                         *
 # *   This file is part of FreeCAD.                                         *
@@ -19,7 +19,7 @@
 # *   License along with FreeCAD. If not, see                               *
 # *   <https://www.gnu.org/licenses/>.                                      *
 # *                                                                         *
-# **************************************************************************
+# ***************************************************************************
 
 __title__ = "FreeCAD FEM base element object"
 __author__ = "Mario Passaglia"

src/Mod/Fem/femobjects/base_femmeshelement.py

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
-# /***************************************************************************
+# ***************************************************************************
 # *   Copyright (c) 2024 Mario Passaglia <mpassaglia[at]cbc.uba.ar>         *
 # *                                                                         *
 # *   This file is part of FreeCAD.                                         *
@@ -19,7 +19,7 @@
 # *   License along with FreeCAD. If not, see                               *
 # *   <https://www.gnu.org/licenses/>.                                      *
 # *                                                                         *
-# **************************************************************************
+# ***************************************************************************
 
 __title__ = "FreeCAD FEM base element object"
 __author__ = "Mario Passaglia"

src/Mod/Fem/femobjects/element_fluid1D.py

@@ -31,10 +31,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief element fluid 1D object
 
-from . import base_fempythonobject
+from . import base_femelement
 
 
-class ElementFluid1D(base_fempythonobject.BaseFemPythonObject):
+class ElementFluid1D(base_femelement.BaseFemElement):
     """
     The element_fluid1D object
     """
@@ -63,11 +63,6 @@ class ElementFluid1D(base_fempythonobject.BaseFemPythonObject):
     def __init__(self, obj):
         super().__init__(obj)
 
-        obj.addProperty(
-            "App::PropertyLinkSubList", "References", "FluidSection", "List of fluid section shapes"
-        )
-        obj.setPropertyStatus("References", "LockDynamic")
-
         obj.addProperty(
             "App::PropertyEnumeration", "SectionType", "FluidSection", "select fluid section type"
         )

src/Mod/Fem/femobjects/element_geometry1D.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief element geometry 1D object
 
-from . import base_fempythonobject
+from . import base_femelement
 
 
-class ElementGeometry1D(base_fempythonobject.BaseFemPythonObject):
+class ElementGeometry1D(base_femelement.BaseFemElement):
     """
     The ElementGeometry1D object
     """
@@ -88,9 +88,5 @@ class ElementGeometry1D(base_fempythonobject.BaseFemPythonObject):
         )
         obj.setPropertyStatus("SectionType", "LockDynamic")
 
-        obj.addProperty(
-            "App::PropertyLinkSubList", "References", "BeamSection", "List of beam section shapes"
-        )
-        obj.setPropertyStatus("References", "LockDynamic")
         obj.SectionType = ElementGeometry1D.known_beam_types
         obj.SectionType = "Rectangular"

src/Mod/Fem/femobjects/element_geometry2D.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief element geometry 2D object
 
-from . import base_fempythonobject
+from . import base_femelement
 
 
-class ElementGeometry2D(base_fempythonobject.BaseFemPythonObject):
+class ElementGeometry2D(base_femelement.BaseFemElement):
     """
     The ElementGeometry2D object
     """
@@ -49,11 +49,3 @@ class ElementGeometry2D(base_fempythonobject.BaseFemPythonObject):
             "set thickness of the shell elements",
         )
         obj.setPropertyStatus("Thickness", "LockDynamic")
-
-        obj.addProperty(
-            "App::PropertyLinkSubList",
-            "References",
-            "ShellThickness",
-            "List of shell thickness shapes",
-        )
-        obj.setPropertyStatus("References", "LockDynamic")

src/Mod/Fem/femobjects/element_rotation1D.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief element rotation 1D object
 
-from . import base_fempythonobject
+from . import base_femelement
 
 
-class ElementRotation1D(base_fempythonobject.BaseFemPythonObject):
+class ElementRotation1D(base_femelement.BaseFemElement):
     """
     The ElementRotation1D object
     """
@@ -46,8 +46,3 @@ class ElementRotation1D(base_fempythonobject.BaseFemPythonObject):
             "App::PropertyAngle", "Rotation", "BeamRotation", "Set the rotation of beam elements"
         )
         obj.setPropertyStatus("Rotation", "LockDynamic")
-
-        obj.addProperty(
-            "App::PropertyLinkSubList", "References", "BeamRotation", "List of beam rotation shapes"
-        )
-        obj.setPropertyStatus("References", "LockDynamic")

src/Mod/Fem/femobjects/mesh_boundarylayer.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief mesh boundary layer object
 
-from . import base_fempythonobject
+from . import base_femmeshelement
 
 
-class MeshBoundaryLayer(base_fempythonobject.BaseFemPythonObject):
+class MeshBoundaryLayer(base_femmeshelement.BaseFemMeshElement):
     """
     The MeshBoundaryLayer object
     """
@@ -68,11 +68,3 @@ class MeshBoundaryLayer(base_fempythonobject.BaseFemPythonObject):
         )
         obj.setPropertyStatus("GrowthRate", "LockDynamic")
         obj.GrowthRate = 1.5
-
-        obj.addProperty(
-            "App::PropertyLinkSubList",
-            "References",
-            "MeshBoundaryLayerShapes",
-            "List of FEM mesh region shapes",
-        )
-        obj.setPropertyStatus("References", "LockDynamic")

src/Mod/Fem/femobjects/mesh_group.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief mesh group object
 
-from . import base_fempythonobject
+from . import base_femmeshelement
 
 
-class MeshGroup(base_fempythonobject.BaseFemPythonObject):
+class MeshGroup(base_femmeshelement.BaseFemMeshElement):
     """
     The MeshGroup object
     """
@@ -49,11 +49,3 @@ class MeshGroup(base_fempythonobject.BaseFemPythonObject):
             "The identifier used for export (True: Label, False: Name)",
         )
         obj.setPropertyStatus("UseLabel", "LockDynamic")
-
-        obj.addProperty(
-            "App::PropertyLinkSubList",
-            "References",
-            "MeshGroupShapes",
-            "List of FEM mesh group shapes",
-        )
-        obj.setPropertyStatus("References", "LockDynamic")

src/Mod/Fem/femobjects/mesh_region.py

@@ -29,10 +29,10 @@ __url__ = "https://www.freecad.org"
 #  \ingroup FEM
 #  \brief mesh region object
 
-from . import base_fempythonobject
+from . import base_femmeshelement
 
 
-class MeshRegion(base_fempythonobject.BaseFemPythonObject):
+class MeshRegion(base_femmeshelement.BaseFemMeshElement):
     """
     The FemMeshRegion object
     """
@@ -49,11 +49,3 @@ class MeshRegion(base_fempythonobject.BaseFemPythonObject):
             "set characteristic length of FEM elements for this refinement",
         )
         obj.setPropertyStatus("CharacteristicLength", "LockDynamic")
-
-        obj.addProperty(
-            "App::PropertyLinkSubList",
-            "References",
-            "MeshRegionShapes",
-            "List of FEM mesh refinement shapes",
-        )
-        obj.setPropertyStatus("References", "LockDynamic")