117 lines
4.6 KiB
Python
117 lines
4.6 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2013 Juergen Riegel <FreeCAD@juergen-riegel.net> *
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# * Copyright (c) 2016 Bernd Hahnebach <bernd@bimstatik.org> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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__title__ = "FreeCAD FEM material document object"
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__author__ = "Juergen Riegel, Bernd Hahnebach"
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__url__ = "https://www.freecad.org"
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## @package material_common
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# \ingroup FEM
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# \brief material common object
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from FreeCAD import Base
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from . import base_fempythonobject
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_PropHelper = base_fempythonobject._PropHelper
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class MaterialCommon(base_fempythonobject.BaseFemPythonObject):
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"""
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The MaterialCommon object
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"""
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Type = "Fem::MaterialCommon"
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def __init__(self, obj):
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super().__init__(obj)
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for prop in self._get_properties():
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prop.add_to_object(obj)
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def _get_properties(self):
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prop = []
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prop.append(
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_PropHelper(
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type="App::PropertyLinkSubListGlobal",
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name="References",
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group="Material",
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doc="List of material shapes",
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value=[],
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)
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)
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prop.append(
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_PropHelper(
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type="App::PropertyEnumeration",
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name="Category",
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group="Material",
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doc="Material type: fluid or solid",
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value=["Solid", "Fluid"],
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)
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)
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prop.append(
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_PropHelper(
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type="App::PropertyString",
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name="UUID",
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group="Material",
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doc="Material UUID",
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hidden=True,
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value="",
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)
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)
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return prop
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def onDocumentRestored(self, obj):
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# update old project with new properties
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for prop in self._get_properties():
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try:
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obj.getPropertyByName(prop.name)
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except Base.PropertyError:
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prop.add_to_object(obj)
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if prop.name == "References":
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# change References to App::PropertyLinkSubListGlobal
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prop.handle_change_type(obj, old_type="App::PropertyLinkSubList")
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"""
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Some remarks to the category. Not finished, thus to be continued.
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Following question need to be answered:
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Why use a attribute to split the object? If a new fem object is needed,
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a new fem object should be created. A new object will have an own Type
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and will be collected for the writer by this type.
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The category should not be used in writer! This would be the border.
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If an fem object has to be distinguished in writer it should be an own
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fem object.
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The category is just some helper to make it easier for the user to
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distinguish between different material categories.
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It can have own command, own icon, own make method. In material TaskPanel
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it can be distinguished which materials will be shown.
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ATM in calculix writer the Category is used. See comments in CalculiX Solver.
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"""
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