122 lines
4.8 KiB
Python
122 lines
4.8 KiB
Python
# ***************************************************************************
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# * *
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# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
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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__ = "Elmer Solver Object"
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__author__ = "Markus Hovorka, Bernd Hahnebach"
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__url__ = "http://www.freecadweb.org"
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import FreeCAD as App
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import FemUtils
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import FemConstraint
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from FreeCAD import Units
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import FreeCADGui as Gui
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from . import FemSelectionWidgets
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class ViewProxy(FemConstraint.ViewProxy):
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def getIcon(self):
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return ":/icons/fem-constraint-electrostatic-potential.svg"
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def setEdit(self, vobj, mode=0):
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task = _TaskPanel(vobj.Object)
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Gui.Control.showDialog(task)
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def unsetEdit(self, vobj, mode=0):
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Gui.Control.closeDialog()
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def doubleClicked(self, vobj):
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if Gui.Control.activeDialog():
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Gui.Control.closeDialog()
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Gui.ActiveDocument.setEdit(vobj.Object.Name)
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return True
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class _TaskPanel(object):
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def __init__(self, obj):
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self._obj = obj
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self._refWidget = FemSelectionWidgets.BoundarySelector()
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self._refWidget.setReferences(obj.References)
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self._paramWidget = Gui.PySideUic.loadUi(
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App.getHomePath() + "Mod/Fem/PyGui/TaskPanelFemElectrostaticPotential.ui")
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self._initParamWidget()
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self.form = [self._refWidget, self._paramWidget]
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analysis = FemUtils.findAnalysisOfMember(obj)
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self._mesh = FemUtils.getSingleMember(analysis, "Fem::FemMeshObject")
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self._part = self._mesh.Part if self._mesh is not None else None
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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._restoreVisibility()
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return True
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def accept(self):
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if self._obj.References != self._refWidget.references():
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self._obj.References = self._refWidget.references()
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self._applyWidgetChanges()
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self._obj.Document.recompute()
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self._restoreVisibility()
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return True
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def _restoreVisibility(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 _initParamWidget(self):
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unit = "V"
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q = Units.Quantity("{} {}".format(self._obj.Potential, unit))
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self._paramWidget.potentialTxt.setText(
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q.UserString)
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self._paramWidget.potentialBox.setChecked(
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not self._obj.PotentialEnabled)
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self._paramWidget.potentialConstantBox.setChecked(
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self._obj.PotentialConstant)
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def _applyWidgetChanges(self):
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unit = "V"
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self._obj.PotentialEnabled = \
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not self._paramWidget.potentialBox.isChecked()
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if self._obj.PotentialEnabled:
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quantity = Units.Quantity(self._paramWidget.potentialTxt.text())
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self._obj.Potential = float(quantity.getValueAs(unit))
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self._obj.PotentialConstant = self._paramWidget.potentialConstantBox.isChecked()
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