158 lines
6.3 KiB
Python
158 lines
6.3 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2022 Uwe Stöhr <uwestoehr@lyx.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 constraint body heat source task panel for the document object"
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__author__ = "Uwe Stöhr"
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__url__ = "https://www.freecad.org"
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## @package task_constraint_bodyheatsource
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# \ingroup FEM
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# \brief task panel for constraint bodyheatsource object
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from PySide import QtCore
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import FreeCAD
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import FreeCADGui
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from femguiutils import selection_widgets
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from femtools import membertools
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from . import base_femtaskpanel
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class _TaskPanel(base_femtaskpanel._BaseTaskPanel):
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def __init__(self, obj):
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super().__init__(obj)
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self.parameter_widget = FreeCADGui.PySideUic.loadUi(
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FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/BodyHeatSource.ui"
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)
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self.init_parameter_widget()
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QtCore.QObject.connect(
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self.parameter_widget.qsb_dissipation_rate,
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QtCore.SIGNAL("valueChanged(Base::Quantity)"),
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self.dissipation_rate_changed,
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)
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QtCore.QObject.connect(
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self.parameter_widget.qsb_total_power,
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QtCore.SIGNAL("valueChanged(Base::Quantity)"),
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self.total_power_changed,
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)
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QtCore.QObject.connect(
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self.parameter_widget.cb_mode,
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QtCore.SIGNAL("currentIndexChanged(int)"),
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self.mode_changed,
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)
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# geometry selection widget
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# start with Solid in list!
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self.selection_widget = selection_widgets.GeometryElementsSelection(
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obj.References, ["Solid", "Face"], True, False
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)
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# form made from param and selection widget
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self.form = [self.selection_widget, self.parameter_widget]
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analysis = obj.getParentGroup()
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self._mesh = None
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self._part = None
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if analysis is not None:
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self._mesh = membertools.get_single_member(analysis, "Fem::FemMeshObject")
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if self._mesh is not None:
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self._part = self._mesh.Shape
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self._partVisible = None
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self._meshVisible = None
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def open(self):
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if self._mesh is not None and self._part is not None:
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self._meshVisible = self._mesh.ViewObject.isVisible()
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self._partVisible = self._part.ViewObject.isVisible()
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self._mesh.ViewObject.hide()
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self._part.ViewObject.show()
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def reject(self):
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self.restore_visibility()
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self.selection_widget.finish_selection()
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return super().reject()
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def accept(self):
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self.obj.References = self.selection_widget.references
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self.obj.DissipationRate = self.dissipation_rate
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self.obj.TotalPower = self.total_power
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self.obj.Mode = self.mode
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self.selection_widget.finish_selection()
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self.restore_visibility()
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return super().accept()
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def restore_visibility(self):
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if self._mesh is not None and self._part is not None:
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if self._meshVisible:
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self._mesh.ViewObject.show()
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else:
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self._mesh.ViewObject.hide()
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if self._partVisible:
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self._part.ViewObject.show()
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else:
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self._part.ViewObject.hide()
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def init_parameter_widget(self):
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self.dissipation_rate = self.obj.DissipationRate
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self.total_power = self.obj.TotalPower
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FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_dissipation_rate).bind(
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self.obj, "DissipationRate"
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)
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self.parameter_widget.qsb_dissipation_rate.setProperty("value", self.dissipation_rate)
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FreeCADGui.ExpressionBinding(self.parameter_widget.qsb_total_power).bind(
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self.obj, "TotalPower"
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)
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self.parameter_widget.qsb_total_power.setProperty("value", self.total_power)
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self.mode = self.obj.Mode
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self.mode_enum = self.obj.getEnumerationsOfProperty("Mode")
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self.parameter_widget.cb_mode.addItems(self.mode_enum)
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index = self.mode_enum.index(self.mode)
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self.parameter_widget.cb_mode.setCurrentIndex(index)
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self.mode_changed(index)
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def dissipation_rate_changed(self, base_quantity_value):
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self.dissipation_rate = base_quantity_value
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def total_power_changed(self, base_quantity_value):
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self.total_power = base_quantity_value
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def mode_changed(self, index):
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self.mode = self.mode_enum[index]
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if self.mode == "Dissipation Rate":
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self.parameter_widget.qsb_dissipation_rate.setEnabled(True)
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self.parameter_widget.qsb_total_power.setEnabled(False)
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elif self.mode == "Total Power":
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self.parameter_widget.qsb_dissipation_rate.setEnabled(False)
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self.parameter_widget.qsb_total_power.setEnabled(True)
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