134 lines
5.5 KiB
Python
134 lines
5.5 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__ = "view provider for constraint initial flow velocity 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
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import FreeCADGui
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from . import ViewProviderFemConstraint
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# for the panel
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import femtools.femutils as FemUtils
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from FreeCAD import Units
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class ViewProxy(ViewProviderFemConstraint.ViewProxy):
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def getIcon(self):
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return ":/icons/fem-constraint-initial-flow-velocity.svg"
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def setEdit(self, vobj, mode=0):
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# hide all meshes
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for o in FreeCAD.ActiveDocument.Objects:
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if o.isDerivedFrom("Fem::FemMeshObject"):
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o.ViewObject.hide()
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# show task panel
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task = _TaskPanel(vobj.Object)
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FreeCADGui.Control.showDialog(task)
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return True
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def unsetEdit(self, vobj, mode=0):
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FreeCADGui.Control.closeDialog()
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return
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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._paramWidget = FreeCADGui.PySideUic.loadUi(
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FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/InitialFlowVelocity.ui")
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self._initParamWidget()
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self.form = [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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FreeCADGui.ActiveDocument.resetEdit()
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self._restoreVisibility()
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return True
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def accept(self):
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self._applyWidgetChanges()
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self._obj.Document.recompute()
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FreeCADGui.ActiveDocument.resetEdit()
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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 = "m/s"
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self._paramWidget.velocityXTxt.setText(
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str(self._obj.VelocityX) + unit)
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self._paramWidget.velocityYTxt.setText(
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str(self._obj.VelocityY) + unit)
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self._paramWidget.velocityZTxt.setText(
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str(self._obj.VelocityZ) + unit)
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self._paramWidget.velocityXBox.setChecked(
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not self._obj.VelocityXEnabled)
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self._paramWidget.velocityYBox.setChecked(
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not self._obj.VelocityYEnabled)
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self._paramWidget.velocityZBox.setChecked(
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not self._obj.VelocityZEnabled)
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def _applyWidgetChanges(self):
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unit = "m/s"
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self._obj.VelocityXEnabled = \
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not self._paramWidget.velocityXBox.isChecked()
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if self._obj.VelocityXEnabled:
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quantity = Units.Quantity(self._paramWidget.velocityXTxt.text())
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self._obj.VelocityX = float(quantity.getValueAs(unit))
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self._obj.VelocityYEnabled = \
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not self._paramWidget.velocityYBox.isChecked()
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if self._obj.VelocityYEnabled:
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quantity = Units.Quantity(self._paramWidget.velocityYTxt.text())
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self._obj.VelocityY = float(quantity.getValueAs(unit))
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self._obj.VelocityZEnabled = \
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not self._paramWidget.velocityZBox.isChecked()
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if self._obj.VelocityZEnabled:
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quantity = Units.Quantity(self._paramWidget.velocityZTxt.text())
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self._obj.VelocityZ = float(quantity.getValueAs(unit))
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