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23288: [CEA 1626] Meshgems v2.3
[modules/smesh.git] / src / Tools / YamsPlug / monYamsPlugDialog.py
index 6e6088c11fc9cc86b7f575dcac512bc86764747d..058fee9aa3e9cf52dc6f8913ce1c4420746be535 100644 (file)
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
-# Copyright (C) 2007-2013  EDF R&D
+# Copyright (C) 2007-2016  EDF R&D
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
-# version 2.1 of the License.
+# version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # Modules Eficas
 
 import os, subprocess
-from YamsPlugDialog import Ui_YamsPlugDialog
+import tempfile
+from YamsPlugDialog_ui import Ui_YamsPlugDialog
 from monViewText import MonViewText
-from PyQt4.QtGui import *
-from PyQt4.QtCore import *
+from qtsalome import *
 
+verbose = True
 
 class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
   """
@@ -48,7 +49,7 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     # iconfolder=os.path.dirname(os.path.abspath(__file__))
 
     self.iconfolder=os.environ["SMESH_ROOT_DIR"]+"/share/salome/resources/smesh"
-    #print "monYamsPlugDialog iconfolder",iconfolder
+    #print "MGSurfOptPlugDialog iconfolder",iconfolder
     icon = QIcon()
     icon.addFile(os.path.join(self.iconfolder,"select1.png"))
     self.PB_LoadHyp.setIcon(icon)
@@ -67,16 +68,16 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     self.PB_MeshFile.setIcon(icon)
     self.PB_MeshFile.setToolTip("source mesh from a file in disk")
 
-    #Ces parametres ne sont pas remis à rien par le clean
-    self.paramsFile= os.path.abspath(os.path.join(os.environ["HOME"],".yams.dat"))
+    #Ces parametres ne sont pas remis a rien par le clean
+    self.paramsFile= os.path.abspath(os.path.join(os.environ["HOME"],".MGSurfOpt.dat"))
     self.LE_ParamsFile.setText(self.paramsFile)
     self.LE_MeshFile.setText("")
     self.LE_MeshSmesh.setText("")
-    
+
     v1=QDoubleValidator(self)
     v1.setBottom(0.)
     #v1.setTop(1000.) #per thousand... only if relative
-    v1.setDecimals(2)
+    v1.setDecimals(3)
     self.SP_Tolerance.setValidator(v1)
     self.SP_Tolerance.titleForWarning="Chordal Tolerance"
     
@@ -84,32 +85,38 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     self.clean()
 
   def connecterSignaux(self) :
-    self.connect(self.PB_Cancel,SIGNAL("clicked()"),self.PBCancelPressed)
-    self.connect(self.PB_Default,SIGNAL("clicked()"),self.clean)
-    self.connect(self.PB_Help,SIGNAL("clicked()"),self.PBHelpPressed)
-    self.connect(self.PB_OK,SIGNAL("clicked()"),self.PBOKPressed)
+    self.PB_Cancel.clicked.connect(self.PBCancelPressed)
+    self.PB_Default.clicked.connect(self.clean)
+    self.PB_Help.clicked.connect(self.PBHelpPressed)
+    self.PB_OK.clicked.connect(self.PBOKPressed)
     
-    self.connect(self.PB_Load,SIGNAL("clicked()"),self.PBLoadPressed)
-    self.connect(self.PB_Save,SIGNAL("clicked()"),self.PBSavePressed)
-    self.connect(self.PB_LoadHyp,SIGNAL("clicked()"),self.PBLoadHypPressed)
-    self.connect(self.PB_SaveHyp,SIGNAL("clicked()"),self.PBSaveHypPressed)
+    self.PB_Load.clicked.connect(self.PBLoadPressed)
+    self.PB_Save.clicked.connect(self.PBSavePressed)
+    self.PB_LoadHyp.clicked.connect(self.PBLoadHypPressed)
+    self.PB_SaveHyp.clicked.connect(self.PBSaveHypPressed)
     
-    self.connect(self.PB_MeshFile,SIGNAL("clicked()"),self.PBMeshFilePressed)
-    self.connect(self.PB_MeshSmesh,SIGNAL("clicked()"),self.PBMeshSmeshPressed)
-    self.connect(self.LE_MeshSmesh,SIGNAL("returnPressed()"),self.meshSmeshNameChanged)
-    self.connect(self.PB_ParamsFileExplorer,SIGNAL("clicked()"),self.setParamsFileName)
-    self.connect(self.LE_MeshFile,SIGNAL("returnPressed()"),self.meshFileNameChanged)
-    self.connect(self.LE_ParamsFile,SIGNAL("returnPressed()"),self.paramsFileNameChanged)
+    self.PB_MeshFile.clicked.connect(self.PBMeshFilePressed)
+    self.PB_MeshSmesh.clicked.connect(self.PBMeshSmeshPressed)
+    self.LE_MeshSmesh.returnPressed.connect(self.meshSmeshNameChanged)
+    self.PB_ParamsFileExplorer.clicked.connect(self.setParamsFileName)
+    self.LE_MeshFile.returnPressed.connect(self.meshFileNameChanged)
+    self.LE_ParamsFile.returnPressed.connect(self.paramsFileNameChanged)
 
   def PBHelpPressed(self):
-    try :
+    import SalomePyQt
+    sgPyQt = SalomePyQt.SalomePyQt()
+    try:
       mydir=os.environ["SMESH_ROOT_DIR"]
     except Exception:
       QMessageBox.warning(self, "Help", "Help unavailable $SMESH_ROOT_DIR not found")
       return
-    maDoc=mydir+"/share/doc/salome/gui/SMESH/yams/_downloads/YamsWhitePaper_3.2.pdf"
-    command="xdg-open "+maDoc+";"
-    subprocess.call(command, shell=True)
+
+    maDoc=mydir+"/share/doc/salome/gui/SMESH/yams/index.html"
+    sgPyQt.helpContext(maDoc,"")
+    
+    #maDoc=mydir+"/share/doc/salome/gui/SMESH/yams/_downloads/mg-surfopt_user_manual.pdf"
+    #command="xdg-open "+maDoc+";"
+    #subprocess.call(command, shell=True)
 
   def PBOKPressed(self):
     if not(self.PrepareLigneCommande()):
@@ -119,11 +126,12 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     maFenetre=MonViewText(self,self.commande)
 
   def enregistreResultat(self):
-    import smesh
-    import SMESH
     import salome
+    import SMESH
     from salome.kernel import studyedit
-
+    from salome.smesh import smeshBuilder
+    smesh = smeshBuilder.New(salome.myStudy)
+    
     if not os.path.isfile(self.fichierOut):
       QMessageBox.warning(self, "Compute", "Result file "+self.fichierOut+" not found")
 
@@ -140,19 +148,19 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     else:
       initialMeshObject=maStudy.FindObjectByName(name ,"SMESH")[0]
 
-    meshname = name+"_YAMS_"+str(self.num)
+    meshname = name+"_MGSO_"+str(self.num)
     smesh.SetName(outputMesh.GetMesh(), meshname)
     outputMesh.Compute() #no algorithms message for "Mesh_x" has been computed with warnings: -  global 1D algorithm is missing
 
-    self.editor = studyedit.getStudyEditor()    # 
+    self.editor = studyedit.getStudyEditor()
     moduleEntry=self.editor.findOrCreateComponent("SMESH","SMESH")
     HypReMeshEntry = self.editor.findOrCreateItem(
         moduleEntry, name = "Plugins Hypotheses", icon="mesh_tree_hypo.png") #, comment = "HypoForRemeshing" )
-
+    
     monStudyBuilder=maStudy.NewBuilder()
     monStudyBuilder.NewCommand()
     newStudyIter=monStudyBuilder.NewObject(HypReMeshEntry)
-    self.editor.setAttributeValue(newStudyIter, "AttributeName", "YAMS Parameters_"+str(self.num))
+    self.editor.setAttributeValue(newStudyIter, "AttributeName", "MGSurfOpt Parameters_"+str(self.num))
     self.editor.setAttributeValue(newStudyIter, "AttributeComment", self.getResumeData(separator=" ; "))
     
     SOMesh=maStudy.FindObjectByName(meshname ,"SMESH")[0]
@@ -174,10 +182,10 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     self.num+=1
     return True
 
-  def PBSavePressed(self,NomHypo=False):
+  def PBSavePressed(self):
     from datetime import datetime
     if not(self.PrepareLigneCommande()): return
-    text = "# YAMS hypothesis parameters\n" 
+    text = "# MGSurfOpt hypothesis parameters\n"
     text += "# Params for mesh : " +  self.LE_MeshSmesh.text() +"\n"
     text += datetime.now().strftime("# Date : %d/%m/%y %H:%M:%S\n")
     text += "# Command : "+self.commande+"\n"
@@ -196,31 +204,78 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
       return
     f.close()
 
-  def PBSaveHypPressed(self):
-    """save hypothesis in Object Browser"""
-    #QMessageBox.warning(self, "save Object Browser YAMS Hypothesis", "TODO")
+  def PBSaveHypPressed_risky(self):
+    """
+    save hypothesis in Object Browser outside GEOM ou MESH
+    WARNING: at root of Object Browser is not politically correct
+    """
+    import salome
     
-    import smesh
-    import SMESH
+    if verbose: print("save hypothesis in Object Browser")
+    
+    name = "MGSurfOpt"
+    #how ??? icon = "mesh_tree_hypo.png"
+    namei = "MGSurfOpt Parameters_%i" % self.num
+    datai = self.getResumeData(separator=" ; ")
+    
+    myStudy = salome.myStudy
+    myBuilder = myStudy.NewBuilder()
+    #myStudy.IsStudyLocked()
+    myComponent = myStudy.FindComponent(name)
+    if myComponent == None:
+      print "myComponent not found, create"
+      myComponent = myBuilder.NewComponent(name)
+    AName = myBuilder.FindOrCreateAttribute(myComponent, "AttributeName")
+    AName.SetValue(name)
+    ACmt = myBuilder.FindOrCreateAttribute(myComponent, "AttributeComment")
+    ACmt.SetValue(name)
+    
+    myObject = myBuilder.NewObject(myComponent)
+    AName = myBuilder.FindOrCreateAttribute(myObject, "AttributeName")
+    AName.SetValue(namei)
+    ACmt = myBuilder.FindOrCreateAttribute(myObject, "AttributeComment")
+    ACmt.SetValue(datai)
+
+    if salome.sg.hasDesktop(): salome.sg.updateObjBrowser(0)
+    self.num += 1
+    if verbose: print("save %s in Object Browser done: %s\n%s" % (name, myObject.GetID(), datai))
+    return True
+
+  def PBSaveHypPressed(self):
+    """
+    save hypothesis in Object Browser
+    bug: affichage ne marche pas si inclusion dans dans GEOM ou MESH depuis salome 730
+    """
     import salome
+    import SMESH
     from salome.kernel import studyedit
+    from salome.smesh import smeshBuilder
+    #[PAL issue tracker:issue1871] Les nouveaux objets ne s'affichent pas dans SMESH
+    QMessageBox.warning(self, "Save", "waiting for fix: Object Browser will not display hypothesis")
+    
+    if verbose: print("save hypothesis in Object Browser")
+    smesh = smeshBuilder.New(salome.myStudy)
 
     maStudy=studyedit.getActiveStudy()
     smesh.SetCurrentStudy(maStudy)
-    
+
     self.editor = studyedit.getStudyEditor()
     moduleEntry=self.editor.findOrCreateComponent("SMESH","SMESH")
     HypReMeshEntry = self.editor.findOrCreateItem(
-        moduleEntry, name = "Plugins Hypotheses", icon="mesh_tree_hypo.png") #, comment = "HypoForRemeshing" )
-    
+        moduleEntry, name = "Plugins Hypotheses", icon="mesh_tree_hypo.png")
+    #, comment = "HypothesisForRemeshing" )
+
     monStudyBuilder=maStudy.NewBuilder()
     monStudyBuilder.NewCommand()
     newStudyIter=monStudyBuilder.NewObject(HypReMeshEntry)
-    self.editor.setAttributeValue(newStudyIter, "AttributeName", "YAMS Parameters_"+str(self.num))
-    self.editor.setAttributeValue(newStudyIter, "AttributeComment", self.getResumeData(separator=" ; "))
+    name = "MGSurfOpt Parameters_%i" % self.num
+    self.editor.setAttributeValue(newStudyIter, "AttributeName", name)
+    data = self.getResumeData(separator=" ; ")
+    self.editor.setAttributeValue(newStudyIter, "AttributeComment", data)
     
     if salome.sg.hasDesktop(): salome.sg.updateObjBrowser(0)
-    self.num+=1
+    self.num += 1
+    if verbose: print("save %s in Object Browser done:\n%s" % (name, data))
     return True
 
   def SP_toStr(self, widget):
@@ -284,9 +339,10 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
       try:
         tit,value=lig.split("=")
         if tit=="Optimisation":
-          for RB in self.GBUnit.findChildren(QRadioButton,):
-            RB.setChecked(False)
-          for RB in self.GBUnit.findChildren(QRadioButton,):
+          #no need: exlusives QRadioButton
+          #for RB in self.GBOptim.findChildren(QRadioButton,):
+          #  RB.setChecked(False)
+          for RB in self.GBOptim.findChildren(QRadioButton,):
             if RB.text()==value :
               RB.setChecked(True)
               break
@@ -309,7 +365,7 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
         if tit=="Verbosity": self.SP_Verbosity.setProperty("value", int(float(value)))
         if tit=="Memory": self.SP_Memory.setProperty("value", float(value))
       except:
-        QMessageBox.warning(self, "load YAMS Hypothesis", "Problem on '"+lig+"'")
+        QMessageBox.warning(self, "load MGSurfOpt Hypothesis", "Problem on '"+lig+"'")
 
   def PBLoadPressed(self):
     """load last hypothesis saved in tail of file"""
@@ -328,7 +384,7 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
 
   def PBLoadHypPressed(self):
     """load hypothesis saved in Object Browser"""
-    #QMessageBox.warning(self, "load Object Browser YAMS hypothesis", "TODO")
+    #QMessageBox.warning(self, "load Object Browser MGSurfOpt hypothesis", "TODO")
     import salome
     from salome.kernel import studyedit
     from salome.smesh.smeshstudytools import SMeshStudyTools
@@ -337,14 +393,14 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
 
     mySObject, myEntry = guihelper.getSObjectSelected()
     if CORBA.is_nil(mySObject) or mySObject==None:
-      QMessageBox.critical(self, "Hypothese", "select an Object Browser YAMS hypothesis")
+      QMessageBox.critical(self, "Hypothese", "select an Object Browser MGSurfOpt hypothesis")
       return
     
     text=mySObject.GetComment()
     
     #a verification
     if "Optimisation=" not in text:
-      QMessageBox.critical(self, "Load Hypothese", "Object Browser selection not a YAMS Hypothesis")
+      QMessageBox.critical(self, "Load Hypothese", "Object Browser selection not a MGSurfOptHypothesis")
       return
     self.loadResumeData(text, separator=" ; ")
     return
@@ -357,7 +413,7 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     if fd.exec_():
       infile = fd.selectedFiles()[0]
       self.LE_MeshFile.setText(infile)
-      self.fichierIn=infile.toLatin1()
+      self.fichierIn=unicode(infile).encode("latin-1")
       self.MeshIn=""
       self.LE_MeshSmesh.setText("")
 
@@ -366,7 +422,7 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     if fd.exec_():
       infile = fd.selectedFiles()[0]
       self.LE_ParamsFile.setText(infile)
-      self.paramsFile=infile.toLatin1()
+      self.paramsFile=unicode(infile).encode("latin-1")
 
   def meshFileNameChanged(self):
     self.fichierIn=str(self.LE_MeshFile.text())
@@ -390,16 +446,21 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     self.paramsFile=self.LE_ParamsFile.text()
 
   def PBMeshSmeshPressed(self):
+    from omniORB import CORBA
     import salome
-    import smesh
     from salome.kernel import studyedit
     from salome.smesh.smeshstudytools import SMeshStudyTools
     from salome.gui import helper as guihelper
-    from omniORB import CORBA
+    from salome.smesh import smeshBuilder
+    smesh = smeshBuilder.New(salome.myStudy)
 
     mySObject, myEntry = guihelper.getSObjectSelected()
     if CORBA.is_nil(mySObject) or mySObject==None:
       QMessageBox.critical(self, "Mesh", "select an input mesh")
+      #self.LE_MeshSmesh.setText("")
+      #self.MeshIn=""
+      #self.LE_MeshFile.setText("")
+      #self.fichierIn=""
       return
     self.smeshStudyTool = SMeshStudyTools()
     try:
@@ -418,8 +479,9 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
     self.fichierIn=""
 
   def prepareFichier(self):
-    self.fichierIn="/tmp/ForYams_"+str(self.num)+".mesh"
-    import SMESH
+    self.fichierIn=tempfile.mktemp(suffix=".meshb",prefix="ForSurfOpt_")
+    if os.path.exists(self.fichierIn):
+        os.remove(self.fichierIn)
     self.__selectedMesh.ExportGMF(self.__selectedMesh, self.fichierIn, True)
 
   def PrepareLigneCommande(self):
@@ -431,9 +493,8 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
       QMessageBox.critical(self, "File", "unable to read GMF Mesh in "+str(self.fichierIn))
       return False
     
-    self.commande="yams"
-    verbosity=str(self.SP_Verbosity.value())
-    self.commande+=" -v "+verbosity
+    self.commande="mg-surfopt.exe"
+    
     for obj in self.GBOptim.findChildren(QRadioButton,):
       try:
         if obj.isChecked():
@@ -442,66 +503,86 @@ class MonYamsPlugDialog(Ui_YamsPlugDialog,QWidget):
           break
       except:
         pass
-    self.commande+=" -O "+self.style.toLatin1()
+      
+    style = unicode(self.style).encode("latin-1")
+    # Translation of old Yams options to new MG-SurfOpt options
+    if   style == "0" :
+      self.commande+= " --optimisation only"
+    elif style == "2" :
+      self.commande+= " --Hausdorff_like yes"
+    elif style == "-1":
+      self.commande+= " --enrich no"
+    elif style == "-2":
+      self.commande+= " --Hausdorff_like yes --enrich no"
+    elif style == "U" :
+      self.commande+= " --uniform_flat_subdivision yes"
+    elif style == "S" :
+      self.commande+= " --sand_paper yes"
+    elif style == "G" :
+      self.commande+= " -O G"  # This option has not been updated to the new option style yet
 
     deb=os.path.splitext(self.fichierIn)
-    self.fichierOut=deb[0] + ".d.meshb"
-
-    if self.RB_Absolute.isChecked()==True :
-        self.commande+=" -Dabsolute"
-    else :
-        self.commande+=" -Drelative"
+    self.fichierOut=deb[0] + "_output.meshb"
     
-    v=self.SP_toStr(self.SP_Tolerance)
-    self.commande+=",tolerance="+v
-    if self.CB_Ridge.isChecked()==False : self.commande+=",-nr"
-    if self.CB_Point.isChecked()==False : self.commande+=",-ns"
-    if self.SP_Geomapp.value()!=0.04 : self.commande+=",geomapp=%f"%self.SP_Geomapp.value()
-    if self.SP_Ridge.value()!=45.0 : self.commande+=",ridge=%f"%self.SP_Ridge.value()
-    if self.SP_MaxSize.value()!=100 : self.commande+=",maxsize=%f"%self.SP_MaxSize.value()
-    if self.SP_MinSize.value()!=5 : self.commande+=",minsize=%f"%self.SP_MinSize.value()
-    if self.SP_Gradation.value()!=1.3 : self.commande+=",gradation=%f"%self.SP_MaxSize.value()
-    if self.CB_SplitEdge.isChecked()==True : self.commande+=",splitedge=1"
-
-    if self.SP_Verbosity.value()!=3 : self.commande+=" -v %d"%self.SP_Verbosity.value()
-    if self.SP_Memory.value()!=0 : self.commande+=" -m %d"%self.SP_Memory.value()
-
-    self.commande+=" "+self.fichierIn
+    tolerance=self.SP_toStr(self.SP_Tolerance)
+    if not self.RB_Absolute.isChecked():
+      tolerance+="r"  
+    self.commande+=" --chordal_error %s"%tolerance
+    
+    if self.CB_Ridge.isChecked()    == False : self.commande+=" --compute_ridges no"
+    if self.CB_Point.isChecked()    == False : self.commande+=" --optimisation no"
+    if self.CB_SplitEdge.isChecked()== True  : self.commande+=" --element_order quadratic"
+    if self.SP_Geomapp.value()      != 15.0  : self.commande+=" --geometric_approximation_angle %f"%self.SP_Geomapp.value()
+    if self.SP_Ridge.value()        != 45.0  : self.commande+=" --ridge_angle %f"%self.SP_Ridge.value()
+    if self.SP_MaxSize.value()      != 100   : self.commande+=" --max_size %f"   %self.SP_MaxSize.value()
+    if self.SP_MinSize.value()      != 5     : self.commande+=" --min_size %f"   %self.SP_MinSize.value()
+    if self.SP_Gradation.value()    != 1.3   : self.commande+=" --gradation %f"  %self.SP_Gradation.value()
+    if self.SP_Memory.value()       != 0     : self.commande+=" --max_memory %d" %self.SP_Memory.value()
+    if self.SP_Verbosity.value()    != 3     : self.commande+=" --verbose %d" %self.SP_Verbosity.value()
+
+    self.commande+=" --in "  + self.fichierIn
+    self.commande+=" --out " + self.fichierOut
+    
+    print self.commande
     return True
 
   def clean(self):
     self.RB_0.setChecked(True)
-    self.RB_G.setChecked(False)
-    self.RB_U.setChecked(False)
-    self.RB_S.setChecked(False)
-    self.RB_2.setChecked(False)
-    self.RB_1.setChecked(False)
-    self.RB_Absolute.setChecked(False)
+    #no need: exlusives QRadioButton
+    #self.RB_G.setChecked(False)
+    #self.RB_U.setChecked(False)
+    #self.RB_S.setChecked(False)
+    #self.RB_2.setChecked(False)
+    #self.RB_1.setChecked(False)
     self.RB_Relative.setChecked(True)
-    self.SP_Tolerance.setProperty("text", "10.")
-    self.SP_Geomapp.setProperty("value", 0.04)
+    #no need: exlusives QRadioButton
+    #self.RB_Absolute.setChecked(False)
+    self.SP_Tolerance.setProperty("text", "0.001")
+    self.SP_Geomapp.setProperty("value", 15.0)
     self.SP_Ridge.setProperty("value", 45.0)
     self.SP_Gradation.setProperty("value", 1.3)
     self.CB_Ridge.setChecked(True)
     self.CB_Point.setChecked(True)
     self.CB_SplitEdge.setChecked(False)
-    self.SP_MaxSize.setProperty("value", -2.0)
-    self.SP_MinSize.setProperty("value", -2.0)
+    self.SP_MaxSize.setProperty("value", 100)
+    self.SP_MinSize.setProperty("value", 5)
     self.SP_Verbosity.setProperty("value", 3)
     self.SP_Memory.setProperty("value", 0)
+    #self.PBMeshSmeshPressed() #do not that! problem if done in load surfopt hypo from object browser 
+    self.TWOptions.setCurrentIndex(0) # Reset current active tab to the first tab
 
 __dialog=None
 def getDialog():
-    """
-    This function returns a singleton instance of the plugin dialog.
-    c est obligatoire pour faire un show sans parent...
-    """
-    global __dialog
-    if __dialog is None:
-        __dialog = MonYamsPlugDialog()
-    #else :
-    #   __dialog.clean()
-    return __dialog
+  """
+  This function returns a singleton instance of the plugin dialog.
+  It is mandatory in order to call show without a parent ...
+  """
+  global __dialog
+  if __dialog is None:
+    __dialog = MonYamsPlugDialog()
+  #else :
+  #  __dialog.clean()
+  return __dialog
 
 #
 # ==============================================================================
@@ -509,12 +590,10 @@ def getDialog():
 # ==============================================================================
 #
 def TEST_MonYamsPlugDialog():
-  #print "TEST_YamsMonPlugDialog"
   import sys
-  from PyQt4.QtGui import QApplication
-  from PyQt4.QtCore import QObject, SIGNAL, SLOT
+  from qtsalome import QApplication
   app = QApplication(sys.argv)
-  QObject.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
+  app.lastWindowClosed.connect(app.quit)
 
   dlg=MonYamsPlugDialog()
   dlg.show()