# *************************************************************************** # * Copyright (c) 2015 Bernd Hahnebach * # * * # * This file is part of the FreeCAD CAx development system. * # * * # * This program is free software; you can redistribute it and/or modify * # * it under the terms of the GNU Lesser General Public License (LGPL) * # * as published by the Free Software Foundation; either version 2 of * # * the License, or (at your option) any later version. * # * for detail see the LICENCE text file. * # * * # * This program 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 Library General Public License for more details. * # * * # * You should have received a copy of the GNU Library General Public * # * License along with this program; if not, write to the Free Software * # * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * # * USA * # * * # *************************************************************************** __title__ = "FreeCAD FEM element geometry 1D document object" __author__ = "Bernd Hahnebach" __url__ = "https://www.freecad.org" ## @package element_geometry1D # \ingroup FEM # \brief element geometry 1D object from FreeCAD import Base from . import base_femelement from . import base_fempythonobject _PropHelper = base_fempythonobject._PropHelper class ElementGeometry1D(base_femelement.BaseFemElement): """ The ElementGeometry1D object """ Type = "Fem::ElementGeometry1D" def __init__(self, obj): super().__init__(obj) def _get_properties(self): prop = super()._get_properties() prop.append( _PropHelper( type="App::PropertyLength", name="RectWidth", group="RectBeamSection", doc="Set width of the rectangular beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="RectHeight", group="RectBeamSection", doc="Set height of there ctangular beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="CircDiameter", group="CircBeamSection", doc="Set diameter of the circular beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="PipeDiameter", group="PipeBeamSection", doc="Set outer diameter of the pipe beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="PipeThickness", group="PipeBeamSection", doc="Set thickness of the pipe beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="Axis1Length", group="EllipticalBeamSection", doc="Set first principal axis length of the elliptical beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="Axis2Length", group="EllipticalBeamSection", doc="Set second principal axis length of the elliptical beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxWidth", group="BoxBeamSection", doc="Set width of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxHeight", group="BoxBeamSection", doc="Set height of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxT1", group="BoxBeamSection", doc="Set thickness parameter t1 of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxT2", group="BoxBeamSection", doc="Set thickness parameter t2 of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxT3", group="BoxBeamSection", doc="Set thickness parameter t3 of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyLength", name="BoxT4", group="BoxBeamSection", doc="Set thickness parameter t4 of the box beam elements", value=0.0, ) ) prop.append( _PropHelper( type="App::PropertyEnumeration", name="SectionType", group="BeamSection", doc="Select beam section type", value=["Rectangular", "Circular", "Pipe", "Elliptical", "Box"], ) ) prop.append( _PropHelper( type="App::PropertyArea", name="TrussArea", group="TrussSection", doc="Set cross-sectional area of truss elements\n" + "(used if bending stiffness is excluded in the solver)", value=10.0, ) ) return prop def onDocumentRestored(self, obj): # update old project with new properties super().onDocumentRestored(obj) for prop in self._get_properties(): try: obj.getPropertyByName(prop.name) except Base.PropertyError: prop.add_to_object(obj) if prop.name == "SectionType": # refresh the list of known section types for old projects obj.SectionType = prop.value