202 lines
7.8 KiB
Python
202 lines
7.8 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2023 Uwe Stöhr <uwestoehr@lyx.org> *
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# * Copyright (c) 2025 Mario Passaglia <mpassaglia[at]cbc.uba.ar> *
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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 constraint current density document object"
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__author__ = "Uwe Stöhr, Mario Passaglia"
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__url__ = "https://www.freecad.org"
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## @package constraint_currentdensity
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# \ingroup FEM
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# \brief constraint current density 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 ConstraintCurrentDensity(base_fempythonobject.BaseFemPythonObject):
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Type = "Fem::ConstraintCurrentDensity"
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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::PropertyCurrentDensity",
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name="CurrentDensity_re_1",
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group="Current Density",
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doc="Real part of current density x-component",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="CurrentDensity_re_2",
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group="Current Density",
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doc="Real part of current density y-component",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="CurrentDensity_re_3",
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group="Current Density",
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doc="Real part of current density z-component",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="CurrentDensity_im_1",
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group="Current Density",
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doc="Imaginary part of current density x-component",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="CurrentDensity_im_2",
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group="Current Density",
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doc="Imaginary part of current density y-component",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="CurrentDensity_im_3",
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group="Current Density",
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doc="Imaginary part of current density z-component",
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value="0 A/m^2",
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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::PropertyBool",
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name="EnableCurrentDensity_1",
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group="Current Density",
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doc="Enable currenty density x component",
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value=False,
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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::PropertyBool",
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name="EnableCurrentDensity_2",
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group="Current Density",
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doc="Enable currenty density y component",
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value=False,
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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::PropertyBool",
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name="EnableCurrentDensity_3",
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group="Current Density",
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doc="Enable currenty density z component",
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value=False,
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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::PropertyCurrentDensity",
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name="NormalCurrentDensity_re",
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group="Current Density",
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doc="Real part of current density normal to boundary",
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value="0 A/m^2",
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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::PropertyCurrentDensity",
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name="NormalCurrentDensity_im",
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group="Current Density",
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doc="Imaginary part of current density normal to boundary",
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value="0 A/m^2",
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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="Mode",
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group="Current Density",
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doc="Set current boundary condition direction mode",
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value=["Custom", "Normal"],
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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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# enable current density properties from old properties
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try:
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obj.EnableCurrentDensity_1 = not obj.getPropertyByName(
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"CurrentDensity_re_1_Disabled"
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) or not obj.getPropertyByName("CurrentDensity_im_1_Disabled")
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obj.EnableCurrentDensity_2 = not obj.getPropertyByName(
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"CurrentDensity_re_2_Disabled"
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) or not obj.getPropertyByName("CurrentDensity_im_2_Disabled")
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obj.EnableCurrentDensity_3 = not obj.getPropertyByName(
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"CurrentDensity_re_3_Disabled"
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) or not obj.getPropertyByName("CurrentDensity_im_3_Disabled")
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# remove old properties
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obj.setPropertyStatus("CurrentDensity_re_1_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_re_1_Disabled")
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obj.setPropertyStatus("CurrentDensity_re_2_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_re_2_Disabled")
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obj.setPropertyStatus("CurrentDensity_re_3_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_re_3_Disabled")
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obj.setPropertyStatus("CurrentDensity_im_1_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_im_1_Disabled")
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obj.setPropertyStatus("CurrentDensity_im_2_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_im_2_Disabled")
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obj.setPropertyStatus("CurrentDensity_im_3_Disabled", "-LockDynamic")
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obj.removeProperty("CurrentDensity_im_3_Disabled")
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except Base.PropertyError:
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pass
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