freecad-cam/Mod/Fem/femobjects/base_femmeshelement.py
2026-02-01 01:59:24 +01:00

75 lines
2.9 KiB
Python

# SPDX-License-Identifier: LGPL-2.1-or-later
# ***************************************************************************
# * Copyright (c) 2024 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
# * *
# * This file is part of FreeCAD. *
# * *
# * FreeCAD is free software: you can redistribute it and/or modify it *
# * under the terms of the GNU Lesser General Public License as *
# * published by the Free Software Foundation, either version 2.1 of the *
# * License, or (at your option) any later version. *
# * *
# * FreeCAD is distributed in the hope that it will be useful, but *
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
# * Lesser General Public License for more details. *
# * *
# * You should have received a copy of the GNU Lesser General Public *
# * License along with FreeCAD. If not, see *
# * <https://www.gnu.org/licenses/>. *
# * *
# ***************************************************************************
__title__ = "FreeCAD FEM base element object"
__author__ = "Mario Passaglia"
__url__ = "https://www.freecad.org"
## @package base_femmeshelement
# \ingroup FEM
# \brief base object for FEM Mesh Element Features
from FreeCAD import Base
from . import base_fempythonobject
_PropHelper = base_fempythonobject._PropHelper
class BaseFemMeshElement(base_fempythonobject.BaseFemPythonObject):
BaseType = "Fem::BaseFemMeshElement"
def __init__(self, obj):
super().__init__(obj)
for prop in self._get_properties():
prop.add_to_object(obj)
def _get_properties(self):
prop = []
prop.append(
_PropHelper(
type="App::PropertyLinkSubListGlobal",
name="References",
group="Mesh Element",
doc="List of reference shapes",
value=[],
)
)
return prop
def onDocumentRestored(self, obj):
# update old project with new properties
for prop in self._get_properties():
try:
obj.getPropertyByName(prop.name)
except Base.PropertyError:
prop.add_to_object(obj)
if prop.name == "References":
# change References to App::PropertyLinkSubListGlobal
prop.handle_change_type(obj, old_type="App::PropertyLinkSubList")