332 lines
13 KiB
Python
332 lines
13 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2013 - Juergen Riegel <FreeCAD@juergen-riegel.net> *
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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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import FreeCAD, Fem
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if FreeCAD.GuiUp:
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import FreeCADGui,FemGui
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from FreeCAD import Vector
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from PyQt4 import QtCore, QtGui
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from pivy import coin
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import PyQt4.uic as uic
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__title__="Machine-Distortion FemSetGeometryObject managment"
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__author__ = "Juergen Riegel"
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__url__ = "http://free-cad.sourceforge.net"
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StartMat = {'FEM_youngsmodulus' :'7000.00',
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'PartDist_poissonratio' :'0.30',
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'PartDist_platethickness' :'40.0',
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'PartDist_lc1' :'0.0',
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'PartDist_lc2' :'0.0',
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'PartDist_lc3' :'0.0',
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'PartDist_lc4' :'0.0',
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'PartDist_lc5' :'0.0',
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'PartDist_lc6' :'0.0',
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'PartDist_ltc1' :'0.0',
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'PartDist_ltc2' :'0.0',
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'PartDist_ltc3' :'0.0',
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'PartDist_ltc4' :'0.0',
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'PartDist_ltc5' :'0.0',
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'PartDist_ltc6' :'0.0'
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}
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def makeMaterial(name):
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'''makeMaterial(name): makes an Material
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name there fore is a material name or an file name for a FCMat file'''
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obj = FreeCAD.ActiveDocument.addObject("App::MaterialObjectPython",name)
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_Material(obj)
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_ViewProviderMaterial(obj.ViewObject)
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#FreeCAD.ActiveDocument.recompute()
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return obj
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class _CommandMaterial:
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"the MachDist Material command definition"
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def GetResources(self):
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return {'Pixmap' : 'MachDist_Material',
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'MenuText': QtCore.QT_TRANSLATE_NOOP("MachDist_Material","Material"),
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'Accel': "A, X",
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'ToolTip': QtCore.QT_TRANSLATE_NOOP("MachDist_Material","Creates or edit the material definition.")}
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def Activated(self):
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MatObj = None
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for i in FemGui.getActiveAnalysis().Member:
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if i.isDerivedFrom("App::MaterialObject"):
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MatObj = i
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if (not MatObj):
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FreeCAD.ActiveDocument.openTransaction("Create Material")
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FreeCADGui.addModule("MachDistMaterial")
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FreeCADGui.doCommand("mat = MachDistMaterial.makeMaterial('Material')")
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FreeCADGui.doCommand("App.activeDocument()."+FemGui.getActiveAnalysis().Name+".Member = App.activeDocument()."+FemGui.getActiveAnalysis().Name+".Member + [mat]")
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FreeCADGui.doCommand("Gui.activeDocument().setEdit(mat.Name,0)")
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#FreeCADGui.doCommand("MachDist.makeMaterial()")
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else:
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FreeCADGui.doCommand("Gui.activeDocument().setEdit('"+MatObj.Name+"',0)")
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def IsActive(self):
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if FemGui.getActiveAnalysis():
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return True
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else:
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return False
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class _Material:
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"The Material object"
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def __init__(self,obj):
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self.Type = "MachDistMaterial"
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obj.Proxy = self
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obj.Material = StartMat
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#obj.addProperty("App::PropertyString","MaterialName","Base",
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# "The name of the distorion material")
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def execute(self,obj):
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return
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def onChanged(self,obj,prop):
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if prop in ["MaterialName"]:
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return
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def __getstate__(self):
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return self.Type
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def __setstate__(self,state):
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if state:
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self.Type = state
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class _ViewProviderMaterial:
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"A View Provider for the Material object"
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def __init__(self,vobj):
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#vobj.addProperty("App::PropertyLength","BubbleSize","Base", str(translate("MachDist","The size of the axis bubbles")))
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vobj.Proxy = self
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def getIcon(self):
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import machdist_rc
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return ":/icons/MachDist_Material.svg"
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def claimChildren(self):
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return []
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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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self.bubbles = None
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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 setEdit(self,vobj,mode):
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taskd = _MaterialTaskPanel(self.Object)
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taskd.obj = vobj.Object
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taskd.update()
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FreeCADGui.Control.showDialog(taskd)
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return True
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def unsetEdit(self,vobj,mode):
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FreeCADGui.Control.closeDialog()
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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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class _MaterialTaskPanel:
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'''The editmode TaskPanel for Material objects'''
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def __init__(self,obj):
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# the panel has a tree widget that contains categories
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# for the subcomponents, such as additions, subtractions.
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# the categories are shown only if they are not empty.
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form_class, base_class = uic.loadUiType(FreeCAD.getHomePath() + "Mod/Machining_Distortion/Material.ui")
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self.obj = obj
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self.formUi = form_class()
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self.form = QtGui.QWidget()
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self.formUi.setupUi(self.form)
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self.params = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Machining_Distortion")
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QtCore.QObject.connect(self.formUi.select_L_file, QtCore.SIGNAL("clicked()"), self.add_L_data)
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QtCore.QObject.connect(self.formUi.select_LT_file, QtCore.SIGNAL("clicked()"), self.add_LT_data)
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QtCore.QObject.connect(self.formUi.pushButton_SaveMat, QtCore.SIGNAL("clicked()"), self.saveMat)
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QtCore.QObject.connect(self.formUi.toolButton_chooseDir, QtCore.SIGNAL("clicked()"), self.chooseDir)
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QtCore.QObject.connect(self.formUi.comboBox_MaterialsInDir, QtCore.SIGNAL("currentIndexChanged(int)"), self.chooseMat)
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self.update()
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def transferTo(self):
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"Transfer from the dialog to the object"
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matmap = self.obj.Material
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matmap['FEM_youngsmodulus'] = str(self.formUi.spinBox_young_modulus.value())
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matmap['PartDist_poissonratio'] = str(self.formUi.spinBox_poisson_ratio.value())
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matmap['PartDist_platethickness'] = str(self.formUi.spinBox_Plate_Thickness.value())
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matmap['PartDist_lc1'] = str(self.formUi.lc1.value())
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matmap['PartDist_lc2'] = str(self.formUi.lc2.value())
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matmap['PartDist_lc3'] = str(self.formUi.lc3.value())
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matmap['PartDist_lc4'] = str(self.formUi.lc4.value())
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matmap['PartDist_lc5'] = str(self.formUi.lc5.value())
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matmap['PartDist_lc6'] = str(self.formUi.lc6.value())
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matmap['PartDist_ltc1'] = str(self.formUi.ltc1.value())
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matmap['PartDist_ltc2'] = str(self.formUi.ltc2.value())
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matmap['PartDist_ltc3'] = str(self.formUi.ltc3.value())
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matmap['PartDist_ltc4'] = str(self.formUi.ltc4.value())
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matmap['PartDist_ltc5'] = str(self.formUi.ltc5.value())
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matmap['PartDist_ltc6'] = str(self.formUi.ltc6.value())
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self.obj.Material = matmap
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def transferFrom(self):
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"Transfer from the object to the dialog"
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matmap = self.obj.Material
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self.formUi.spinBox_young_modulus.setValue(float(matmap['FEM_youngsmodulus']))
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self.formUi.spinBox_poisson_ratio.setValue(float(matmap['PartDist_poissonratio']))
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self.formUi.spinBox_Plate_Thickness.setValue(float(matmap['PartDist_platethickness']))
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self.formUi.lc1.setValue(float(matmap['PartDist_lc1']))
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self.formUi.lc2.setValue(float(matmap['PartDist_lc2']))
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self.formUi.lc3.setValue(float(matmap['PartDist_lc3']))
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self.formUi.lc4.setValue(float(matmap['PartDist_lc4']))
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self.formUi.lc5.setValue(float(matmap['PartDist_lc5']))
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self.formUi.lc6.setValue(float(matmap['PartDist_lc6']))
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self.formUi.ltc1.setValue(float(matmap['PartDist_ltc1']))
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self.formUi.ltc2.setValue(float(matmap['PartDist_ltc2']))
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self.formUi.ltc3.setValue(float(matmap['PartDist_ltc3']))
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self.formUi.ltc4.setValue(float(matmap['PartDist_ltc4']))
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self.formUi.ltc5.setValue(float(matmap['PartDist_ltc5']))
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self.formUi.ltc6.setValue(float(matmap['PartDist_ltc6']))
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def isAllowedAlterSelection(self):
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return False
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def isAllowedAlterView(self):
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return True
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def getStandardButtons(self):
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return int(QtGui.QDialogButtonBox.Ok) | int(QtGui.QDialogButtonBox.Cancel)
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def update(self):
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'fills the widgets'
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self.transferFrom()
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self.fillMaterialCombo()
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return
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def accept(self):
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self.transferTo()
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FreeCADGui.ActiveDocument.resetEdit()
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def reject(self):
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FreeCADGui.ActiveDocument.resetEdit()
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def saveMat(self):
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self.transferTo()
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filename = QtGui.QFileDialog.getSaveFileName(None, 'Save Material file file',self.params.GetString("MaterialDir",'/'),'FreeCAD material file (*.FCMat)')
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if(filename):
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import Material
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Material.exportFCMat(filename,self.obj.Material)
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def chooseDir(self):
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dirname = QtGui.QFileDialog.getExistingDirectory(None, 'Choose material directory',self.params.GetString("MaterialDir",'/'))
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if(dirname):
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self.params.SetString("MaterialDir",str(dirname))
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self.fillMaterialCombo()
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def chooseMat(self,index):
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if index == 0:return
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import Material
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name = self.pathList[index-1]
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#print 'Import ', str(name)
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self.obj.Material = Material.importFCMat(str(name))
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#print self.obj.Material
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self.transferFrom()
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def fillMaterialCombo(self):
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import glob,os
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dirname = self.params.GetString("MaterialDir",'/')
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self.pathList = glob.glob(dirname + '/*.FCMat')
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self.formUi.comboBox_MaterialsInDir.clear()
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self.formUi.comboBox_MaterialsInDir.addItem('-> choose Material')
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for i in self.pathList:
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self.formUi.comboBox_MaterialsInDir.addItem(os.path.basename(i) )
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def add_L_data(self):
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l_filename = QtGui.QFileDialog.getOpenFileName(None, 'Open file','','R-Script File for L Coefficients (*.txt)')
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values = self.parse_R_output(l_filename)
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self.formUi.lc1.setValue(values[0])
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self.formUi.lc2.setValue(values[1])
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self.formUi.lc3.setValue(values[2])
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self.formUi.lc4.setValue(values[3])
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self.formUi.lc5.setValue(values[4])
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self.formUi.lc6.setValue(values[5])
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def add_LT_data(self):
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lt_filename = QtGui.QFileDialog.getOpenFileName(None, 'Open file','','R-Script File for LT Coefficients (*.txt)')
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values = self.parse_R_output(lt_filename)
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self.formUi.ltc1.setValue(values[0])
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self.formUi.ltc2.setValue(values[1])
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self.formUi.ltc3.setValue(values[2])
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self.formUi.ltc4.setValue(values[3])
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self.formUi.ltc5.setValue(values[4])
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self.formUi.ltc6.setValue(values[5])
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def parse_R_output(self,filename):
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file = open(str(filename))
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lines = file.readlines()
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found = False
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coeff = []
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for line in lines:
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if line[0:9] == "c0 to c5:":
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found = True
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coeff.append(float(line[15:]))
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continue
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if found and line[0:4] == "MSE:":
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found = False
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if found:
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coeff.append(float(line[15:]))
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file.close()
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return coeff[0],coeff[1],coeff[2],coeff[3],coeff[4],coeff[5]
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FreeCADGui.addCommand('MachDist_Material',_CommandMaterial())
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