112 lines
4.5 KiB
Python
112 lines
4.5 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2015 - Qingfeng Xia <qingfeng.xia()eng.ox.ac.uk> *
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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__ = "ViewProvider for FEM mechanical ResultObjectPython"
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__author__ = "Qingfeng Xia, Bernd Hahnebach"
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__url__ = "http://www.freecadweb.org"
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## @package _ViewProviderFemResultMechanical
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# \ingroup FEM
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# \brief FreeCAD ViewProvider for mechanical ResultObjectPython in FEM workbench
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import FreeCAD
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import FreeCADGui
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from PySide import QtGui
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class _ViewProviderFemResultMechanical:
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"""A View Provider for the FemResultObject Python dervied FemResult class
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"""
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def __init__(self, vobj):
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vobj.Proxy = self
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def getIcon(self):
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"""after load from FCStd file, self.icon does not exist, return constant path instead"""
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return ":/icons/fem-result.svg"
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def attach(self, vobj):
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self.ViewObject = vobj
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self.Object = vobj.Object
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def updateData(self, obj, prop):
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return
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def onChanged(self, vobj, prop):
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return
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def doubleClicked(self, vobj):
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if FreeCADGui.activeWorkbench().name() != 'FemWorkbench':
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FreeCADGui.activateWorkbench("FemWorkbench")
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doc = FreeCADGui.getDocument(vobj.Object.Document)
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if not doc.getInEdit():
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doc.setEdit(vobj.Object.Name)
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else:
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FreeCAD.Console.PrintError('Active Task Dialog found! Please close this one first!\n')
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return True
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def setEdit(self, vobj, mode=0):
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if hasattr(self.Object, "Mesh") and self.Object.Mesh:
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hide_femmeshes_postpiplines()
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# only show the FEM result mesh
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self.Object.Mesh.ViewObject.show()
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import PyGui._TaskPanelFemResultShow
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taskd = PyGui._TaskPanelFemResultShow._TaskPanelFemResultShow(self.Object)
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taskd.obj = vobj.Object
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FreeCADGui.Control.showDialog(taskd)
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return True
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else:
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error_message = 'FEM: Result object has no appropriate FEM mesh.\n'
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FreeCAD.Console.PrintError(error_message)
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QtGui.QMessageBox.critical(None, 'No result object', error_message)
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return False
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def unsetEdit(self, vobj, mode=0):
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FreeCADGui.Control.closeDialog()
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self.Object.Mesh.ViewObject.hide() # hide the mesh after result viewing is finished, but do not reset the coloring
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return
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def __getstate__(self):
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return None
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def __setstate__(self, state):
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return None
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def claimChildren(self):
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return [self.Object.Mesh] # claimChildren needs to return a list !
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def onDelete(self, feature, subelements):
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try:
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for obj in self.claimChildren():
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obj.ViewObject.show()
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except Exception as err:
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FreeCAD.Console.PrintError("Error in onDelete: " + err.message)
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return True
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# helper
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def hide_femmeshes_postpiplines():
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# hide all visible FEM mesh objects and VTK FemPostPipeline objects
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for o in FreeCAD.ActiveDocument.Objects:
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if o.isDerivedFrom("Fem::FemMeshObject") or o.isDerivedFrom("Fem::FemPostPipeline"):
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o.ViewObject.hide()
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