src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include <VTKViewer_ExtractUnstructuredGrid.h>
  35
  36 #include "SUIT_Session.h"
  37 #include "SUIT_ResourceMgr.h"
  38
  39 #include <qstringlist.h>
  40
  41 #include <vtkTimeStamp.h>
  42 #include <vtkObjectFactory.h>
  43 #include <vtkShrinkPolyData.h>
  44 #include <vtkMergeFilter.h>
  45
  46 #include <vtkMatrix4x4.h>
  47 #include <vtkUnstructuredGrid.h>
  48 #include <vtkPointData.h>
  49 #include <vtkCellData.h>
  50
  51 #include <vtkMapper.h>
  52 #include <vtkRenderer.h>
  53
  54 #include <vtkCell.h>
  55 #include <vtkIdList.h>
  56 #include <vtkIntArray.h>
  57
  58 #include <vtkActor2D.h>
  59 #include <vtkProperty2D.h>
  60 #include <vtkPolyData.h>
  61 #include <vtkMaskPoints.h>
  62 #include <vtkCellCenters.h>
  63 #include <vtkTextProperty.h>
  64 #include <vtkLabeledDataMapper.h>
  65 #include <vtkSelectVisiblePoints.h>
  66
  67 #include <vtkScalarBarActor.h>
  68 #include <vtkLookupTable.h>
  69
  70 #include <vtkMath.h>
  71 #include <vtkPlane.h>
  72 #include <vtkImplicitBoolean.h>
  73 #include <vtkImplicitFunctionCollection.h>
  74
  75 #include "utilities.h"
  76
  77 #ifdef _DEBUG_
  78 static int MYDEBUG = 1;
  79 #else
  80 static int MYDEBUG = 0;
  81 #endif
  82
  83 static int aLineWidthInc = 2;
  84 static int aPointSizeInc = 2;
  85
  86
  87 SMESH_ActorDef* SMESH_ActorDef::New(){
  88   return new SMESH_ActorDef();
  89 }
  90
  91
  92 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  93                               const char* theEntry,
  94                               const char* theName,
  95                               int theIsClear)
  96 {
  97   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  98   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  99     anActor->Delete();
 100     anActor = NULL;
 101   }
 102   if( anActor )
 103     anActor->UpdateScalarBar();
 104   return anActor;
 105 }
 106
 107
 108 SMESH_ActorDef::SMESH_ActorDef()
 109 {
 110   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 111
 112   myTimeStamp = vtkTimeStamp::New();
 113
 114   myIsPointsVisible = false;
 115
 116   myIsShrinkable = false;
 117   myIsShrunk = false;
 118
 119   myControlsPrecision = -1;
 120   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 121   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 122     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 123
 124   float aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 125   float aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 126
 127   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 128   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 129
 130   //Definition 2D and 3D divices of the actor
 131   //-----------------------------------------
 132   float anRGB[3] = {1,1,1};
 133   mySurfaceProp = vtkProperty::New();
 134   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 135   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 136
 137   myBackSurfaceProp = vtkProperty::New();
 138   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 139   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 140
 141   my2DActor = SMESH_DeviceActor::New();
 142   my2DActor->SetUserMatrix(aMatrix);
 143   my2DActor->PickableOff();
 144   my2DActor->SetProperty(mySurfaceProp);
 145   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 146   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 147   aFilter = my2DActor->GetExtractUnstructuredGrid();
 148   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 149   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 150   aFilter->RegisterCellsWithType(VTK_POLYGON);
 151   aFilter->RegisterCellsWithType(VTK_QUAD);
 152
 153   my3DActor = SMESH_DeviceActor::New();
 154   my3DActor->SetUserMatrix(aMatrix);
 155   my3DActor->PickableOff();
 156   my3DActor->SetProperty(mySurfaceProp);
 157   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 158   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 159   aFilter = my3DActor->GetExtractUnstructuredGrid();
 160   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 161   aFilter->RegisterCellsWithType(VTK_TETRA);
 162   aFilter->RegisterCellsWithType(VTK_VOXEL);
 163   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 164   aFilter->RegisterCellsWithType(VTK_WEDGE);
 165   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 166   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 167
 168   //Definition 1D divice of the actor
 169   //---------------------------------
 170   myEdgeProp = vtkProperty::New();
 171   myEdgeProp->SetAmbient(1.0);
 172   myEdgeProp->SetDiffuse(0.0);
 173   myEdgeProp->SetSpecular(0.0);
 174   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 175   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 176   myEdgeProp->SetLineWidth(aLineWidth);
 177
 178   my1DActor = SMESH_DeviceActor::New();
 179   my1DActor->SetUserMatrix(aMatrix);
 180   my1DActor->PickableOff();
 181   my1DActor->SetHighlited(true);
 182   my1DActor->SetProperty(myEdgeProp);
 183   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 184   aFilter = my1DActor->GetExtractUnstructuredGrid();
 185   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 186   aFilter->RegisterCellsWithType(VTK_LINE);
 187
 188   my1DProp = vtkProperty::New();
 189   my1DProp->DeepCopy(myEdgeProp);
 190   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 191   my1DProp->SetPointSize(aPointSize);
 192
 193   my1DExtProp = vtkProperty::New();
 194   my1DExtProp->DeepCopy(myEdgeProp);
 195   anRGB[0] = 1 - anRGB[0];
 196   anRGB[1] = 1 - anRGB[1];
 197   anRGB[2] = 1 - anRGB[2];
 198   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 199   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 200   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 201
 202   my1DExtActor = SMESH_DeviceActor::New();
 203   my1DExtActor->SetUserMatrix(aMatrix);
 204   my1DExtActor->PickableOff();
 205   my1DExtActor->SetHighlited(true);
 206   my1DExtActor->SetVisibility(false);
 207   my1DExtActor->SetProperty(my1DExtProp);
 208   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 209   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 210   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 211   aFilter->RegisterCellsWithType(VTK_LINE);
 212
 213
 214   //Definition 0D divice of the actor
 215   //---------------------------------
 216   myNodeProp = vtkProperty::New();
 217   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 218   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 219   myNodeProp->SetPointSize(aPointSize);
 220
 221   myNodeActor = SMESH_DeviceActor::New();
 222   myNodeActor->SetUserMatrix(aMatrix);
 223   myNodeActor->SetStoreClippingMapping(true);
 224   myNodeActor->PickableOff();
 225   myNodeActor->SetVisibility(false);
 226   myNodeActor->SetProperty(myNodeProp);
 227   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 228   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 229   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 230
 231
 232   //Definition of Pickable and Highlitable engines
 233   //----------------------------------------------
 234
 235   myBaseActor = SMESH_DeviceActor::New();
 236   myBaseActor->SetUserMatrix(aMatrix);
 237   myBaseActor->SetStoreGemetryMapping(true);
 238   myBaseActor->GetProperty()->SetOpacity(0.0);
 239
 240   myPickableActor = myBaseActor;
 241
 242   myHighlightProp = vtkProperty::New();
 243   myHighlightProp->SetAmbient(1.0);
 244   myHighlightProp->SetDiffuse(0.0);
 245   myHighlightProp->SetSpecular(0.0);
 246   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 247   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 248   myHighlightProp->SetPointSize(aPointSize);
 249   myHighlightProp->SetRepresentation(1);
 250
 251   myPreselectProp = vtkProperty::New();
 252   myPreselectProp->SetAmbient(1.0);
 253   myPreselectProp->SetDiffuse(0.0);
 254   myPreselectProp->SetSpecular(0.0);
 255   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 256   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 257   myPreselectProp->SetPointSize(aPointSize);
 258   myPreselectProp->SetRepresentation(1);
 259
 260   myHighlitableActor = SMESH_DeviceActor::New();
 261   myHighlitableActor->SetUserMatrix(aMatrix);
 262   myHighlitableActor->PickableOff();
 263   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 264
 265   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 266
 267   myName = "";
 268   myIO = NULL;
 269
 270   myControlMode = eNone;
 271   myControlActor = my2DActor;
 272
 273   //Definition of myScalarBarActor
 274   //------------------------------
 275   myLookupTable = vtkLookupTable::New();
 276   //Fix for Bug PAL5195 - SMESH764:
 277   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 278   myLookupTable->SetHueRange(0.667,0.0);
 279
 280   myScalarBarActor = vtkScalarBarActor::New();
 281   myScalarBarActor->SetVisibility(false);
 282   myScalarBarActor->SetLookupTable(myLookupTable);
 283
 284   mgr = SUIT_Session::session()->resourceMgr();
 285   if( !mgr )
 286     return;
 287
 288   //Definition of points numbering pipeline
 289   //---------------------------------------
 290   myPointsNumDataSet = vtkUnstructuredGrid::New();
 291
 292   myPtsMaskPoints = vtkMaskPoints::New();
 293   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 294   myPtsMaskPoints->SetOnRatio(1);
 295
 296   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 297   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 298   myPtsSelectVisiblePoints->SelectInvisibleOff();
 299   myPtsSelectVisiblePoints->SetTolerance(0.1);
 300
 301   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 302   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 303   myPtsLabeledDataMapper->SetLabelFormat("%g");
 304   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 305
 306   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 307   aPtsTextProp->SetFontFamilyToTimes();
 308   static int aPointsFontSize = 10;
 309   aPtsTextProp->SetFontSize(aPointsFontSize);
 310   aPtsTextProp->SetBold(1);
 311   aPtsTextProp->SetItalic(0);
 312   aPtsTextProp->SetShadow(0);
 313   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 314   aPtsTextProp->Delete();
 315
 316   myEntityMode = eAllEntity;
 317
 318   myIsPointsLabeled = false;
 319
 320   myPointLabels = vtkActor2D::New();
 321   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 322   myPointLabels->GetProperty()->SetColor(1,1,1);
 323   myPointLabels->SetVisibility(myIsPointsLabeled);
 324
 325
 326   //Definition of cells numbering pipeline
 327   //---------------------------------------
 328   myCellsNumDataSet = vtkUnstructuredGrid::New();
 329
 330   myCellCenters = vtkCellCenters::New();
 331   myCellCenters->SetInput(myCellsNumDataSet);
 332
 333   myClsMaskPoints = vtkMaskPoints::New();
 334   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 335   myClsMaskPoints->SetOnRatio(1);
 336
 337   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 338   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 339   myClsSelectVisiblePoints->SelectInvisibleOff();
 340   myClsSelectVisiblePoints->SetTolerance(0.1);
 341
 342   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 343   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 344   myClsLabeledDataMapper->SetLabelFormat("%g");
 345   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 346
 347   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 348   aClsTextProp->SetFontFamilyToTimes();
 349   static int aCellsFontSize = 12;
 350   aClsTextProp->SetFontSize(aCellsFontSize);
 351   aClsTextProp->SetBold(1);
 352   aClsTextProp->SetItalic(0);
 353   aClsTextProp->SetShadow(0);
 354   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 355   aClsTextProp->Delete();
 356
 357   myIsCellsLabeled = false;
 358
 359   myCellsLabels = vtkActor2D::New();
 360   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 361   myCellsLabels->GetProperty()->SetColor(0,1,0);
 362   myCellsLabels->SetVisibility(myIsCellsLabeled);
 363
 364   // Clipping planes
 365   myImplicitBoolean = vtkImplicitBoolean::New();
 366   myImplicitBoolean->SetOperationTypeToIntersection();
 367 }
 368
 369
 370 SMESH_ActorDef::~SMESH_ActorDef()
 371 {
 372   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 373
 374   myScalarBarActor->Delete();
 375   myLookupTable->Delete();
 376
 377   mySurfaceProp->Delete();
 378   myBackSurfaceProp->Delete();
 379
 380   myEdgeProp->Delete();
 381   myHighlightProp->Delete();
 382   myPreselectProp->Delete();
 383
 384   myNodeProp->Delete();
 385
 386   my1DProp->Delete();
 387   my1DActor->Delete();
 388
 389   my1DExtProp->Delete();
 390   my1DExtActor->Delete();
 391
 392   my2DActor->Delete();
 393   my3DActor->Delete();
 394
 395   myNodeActor->Delete();
 396   myBaseActor->Delete();
 397
 398   myHighlitableActor->Delete();
 399
 400   //Deleting of pints numbering pipeline
 401   //---------------------------------------
 402   myPointsNumDataSet->Delete();
 403
 404   myPtsLabeledDataMapper->RemoveAllInputs();
 405   myPtsLabeledDataMapper->Delete();
 406
 407   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 408   myPtsSelectVisiblePoints->Delete();
 409
 410   myPtsMaskPoints->UnRegisterAllOutputs();
 411   myPtsMaskPoints->Delete();
 412
 413   myPointLabels->Delete();
 414
 415
 416   //Deleting of cells numbering pipeline
 417   //---------------------------------------
 418   myCellsNumDataSet->Delete();
 419
 420   myClsLabeledDataMapper->RemoveAllInputs();
 421   myClsLabeledDataMapper->Delete();
 422
 423   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 424   myClsSelectVisiblePoints->Delete();
 425
 426   myClsMaskPoints->UnRegisterAllOutputs();
 427   myClsMaskPoints->Delete();
 428
 429   myCellCenters->UnRegisterAllOutputs();
 430   myCellCenters->Delete();
 431
 432   myCellsLabels->Delete();
 433
 434   myImplicitBoolean->Delete();
 435
 436   myTimeStamp->Delete();
 437 }
 438
 439
 440 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 441 {
 442   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 443   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 444
 445   if ( myIsPointsLabeled )
 446   {
 447     myPointsNumDataSet->ShallowCopy(aGrid);
 448     vtkDataSet *aDataSet = myPointsNumDataSet;
 449
 450     int aNbElem = aDataSet->GetNumberOfPoints();
 451
 452     vtkIntArray *anArray = vtkIntArray::New();
 453     anArray->SetNumberOfValues( aNbElem );
 454
 455     for ( int anId = 0; anId < aNbElem; anId++ )
 456     {
 457       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 458       anArray->SetValue( anId, aSMDSId );
 459     }
 460
 461     aDataSet->GetPointData()->SetScalars( anArray );
 462     anArray->Delete();
 463     myPtsMaskPoints->SetInput( aDataSet );
 464     myPointLabels->SetVisibility( GetVisibility() );
 465   }
 466   else
 467   {
 468     myPointLabels->SetVisibility( false );
 469   }
 470   SetRepresentation(GetRepresentation());
 471   myTimeStamp->Modified();
 472 }
 473
 474
 475 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 476 {
 477   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 478   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 479   if(myIsCellsLabeled){
 480     myCellsNumDataSet->ShallowCopy(aGrid);
 481     vtkDataSet *aDataSet = myCellsNumDataSet;
 482     int aNbElem = aDataSet->GetNumberOfCells();
 483     vtkIntArray *anArray = vtkIntArray::New();
 484     anArray->SetNumberOfValues(aNbElem);
 485     for(int anId = 0; anId < aNbElem; anId++){
 486       int aSMDSId = myVisualObj->GetElemObjId(anId);
 487       anArray->SetValue(anId,aSMDSId);
 488     }
 489     aDataSet->GetCellData()->SetScalars(anArray);
 490     myCellCenters->SetInput(aDataSet);
 491     myCellsLabels->SetVisibility(GetVisibility());
 492   }else{
 493     myCellsLabels->SetVisibility(false);
 494   }
 495   myTimeStamp->Modified();
 496 }
 497
 498
 499 void
 500 SMESH_ActorDef::
 501 SetControlMode(eControl theMode)
 502 {
 503   SetControlMode(theMode,true);
 504 }
 505
 506
 507 void
 508 SMESH_ActorDef::
 509 SetControlMode(eControl theMode,
 510                bool theCheckEntityMode)
 511 {
 512   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 513   if( !mgr )
 514     return;
 515
 516   myControlMode = eNone;
 517   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 518
 519   my1DActor->GetMapper()->SetScalarVisibility(false);
 520   my2DActor->GetMapper()->SetScalarVisibility(false);
 521   my3DActor->GetMapper()->SetScalarVisibility(false);
 522   myScalarBarActor->SetVisibility(false);
 523
 524   bool anIsScalarVisible = theMode > eNone;
 525
 526   if(anIsScalarVisible){
 527     SMESH::Controls::FunctorPtr aFunctor;
 528     switch(theMode){
 529     case eLength:
 530     {
 531       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 532       aControl->SetPrecision( myControlsPrecision );
 533       aFunctor.reset( aControl );
 534       myControlActor = my1DActor;
 535       break;
 536     }
 537     case eLength2D:
 538     {
 539       aFunctor.reset(new SMESH::Controls::Length2D());
 540       myControlActor = my2DActor;
 541       break;
 542     }
 543     case eFreeBorders:
 544       aFunctor.reset(new SMESH::Controls::FreeBorders());
 545       myControlActor = my1DActor;
 546       break;
 547     case eFreeEdges:
 548       aFunctor.reset(new SMESH::Controls::FreeEdges());
 549       myControlActor = my2DActor;
 550       break;
 551     case eMultiConnection:
 552       aFunctor.reset(new SMESH::Controls::MultiConnection());
 553       myControlActor = my1DActor;
 554       break;
 555     case eMultiConnection2D:
 556       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 557       myControlActor = my2DActor;
 558       break;
 559     case eArea:
 560     {
 561       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 562       aControl->SetPrecision( myControlsPrecision );
 563       aFunctor.reset( aControl );
 564       myControlActor = my2DActor;
 565       break;
 566     }
 567     case eTaper:
 568     {
 569       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 570       aControl->SetPrecision( myControlsPrecision );
 571       aFunctor.reset( aControl );
 572       myControlActor = my2DActor;
 573       break;
 574     }
 575     case eAspectRatio:
 576     {
 577       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 578       aControl->SetPrecision( myControlsPrecision );
 579       aFunctor.reset( aControl );
 580       myControlActor = my2DActor;
 581       break;
 582     }
 583     case eAspectRatio3D:
 584     {
 585       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 586       aControl->SetPrecision( myControlsPrecision );
 587       aFunctor.reset( aControl );
 588       myControlActor = my3DActor;
 589       break;
 590     }
 591     case eMinimumAngle:
 592     {
 593       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 594       aControl->SetPrecision( myControlsPrecision );
 595       aFunctor.reset( aControl );
 596       myControlActor = my2DActor;
 597       break;
 598     }
 599     case eWarping:
 600     {
 601       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 602       aControl->SetPrecision( myControlsPrecision );
 603       aFunctor.reset( aControl );
 604       myControlActor = my2DActor;
 605       break;
 606     }
 607     case eSkew:
 608     {
 609       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 610       aControl->SetPrecision( myControlsPrecision );
 611       aFunctor.reset( aControl );
 612       myControlActor = my2DActor;
 613       break;
 614     }
 615     default:
 616       return;
 617     }
 618
 619     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 620     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 621     if(aNbCells){
 622       myControlMode = theMode;
 623       switch(myControlMode){
 624       case eFreeEdges:
 625       case eFreeBorders:
 626         my1DExtActor->SetExtControlMode(aFunctor);
 627         break;
 628       case eLength2D:
 629       case eMultiConnection2D:
 630         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 631         break;
 632       default:
 633         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 634       }
 635     }
 636
 637     if(theCheckEntityMode){
 638       if(myControlActor == my1DActor)
 639         SetEntityMode(eEdges);
 640       else if(myControlActor == my2DActor){
 641         switch(myControlMode){
 642         case eLength2D:
 643         case eFreeEdges:
 644         case eMultiConnection2D:
 645           //SetEntityMode(eEdges);
 646           SetEntityMode(eFaces);
 647           break;
 648         default:
 649           SetEntityMode(eFaces);
 650         }
 651       }else if(myControlActor == my3DActor)
 652         SetEntityMode(eVolumes);
 653     }
 654
 655   }else if(theCheckEntityMode){
 656     myEntityMode = eAllEntity;
 657   }
 658
 659   SetRepresentation(GetRepresentation());
 660
 661   myTimeStamp->Modified();
 662   Modified();
 663 }
 664
 665
 666 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 667   SALOME_Actor::AddToRender(theRenderer);
 668
 669   theRenderer->AddActor(myNodeActor);
 670   theRenderer->AddActor(myBaseActor);
 671
 672   theRenderer->AddActor(my3DActor);
 673   theRenderer->AddActor(my2DActor);
 674
 675   theRenderer->AddActor(my1DActor);
 676   theRenderer->AddActor(my1DExtActor);
 677
 678   theRenderer->AddActor(myHighlitableActor);
 679
 680   theRenderer->AddActor2D(myScalarBarActor);
 681
 682   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 683   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 684
 685   theRenderer->AddActor2D(myPointLabels);
 686   theRenderer->AddActor2D(myCellsLabels);
 687 }
 688
 689 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 690   SALOME_Actor::RemoveFromRender(theRenderer);
 691
 692   theRenderer->RemoveActor(myNodeActor);
 693   theRenderer->RemoveActor(myBaseActor);
 694
 695   theRenderer->RemoveActor(myHighlitableActor);
 696
 697   theRenderer->RemoveActor(my1DActor);
 698   theRenderer->RemoveActor(my1DExtActor);
 699
 700   theRenderer->RemoveActor(my2DActor);
 701   theRenderer->RemoveActor(my3DActor);
 702
 703   theRenderer->RemoveActor(myScalarBarActor);
 704   theRenderer->RemoveActor(myPointLabels);
 705   theRenderer->RemoveActor(myCellsLabels);
 706 }
 707
 708
 709 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 710                           const char* theEntry,
 711                           const char* theName,
 712                           int theIsClear)
 713 {
 714   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 715   setIO(anIO);
 716   setName(theName);
 717
 718   myVisualObj = theVisualObj;
 719   myVisualObj->Update(theIsClear);
 720
 721   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 722   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 723
 724   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 725
 726   my1DActor->Init(myVisualObj,myImplicitBoolean);
 727   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 728
 729   my2DActor->Init(myVisualObj,myImplicitBoolean);
 730   my3DActor->Init(myVisualObj,myImplicitBoolean);
 731
 732   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 733   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 734
 735   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 736   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 737
 738   float aFactor, aUnits;
 739   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 740   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 741
 742   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 743   SetIsShrunkable(true);
 744
 745   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 746   if( !mgr )
 747     return false;
 748
 749   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 750   SetRepresentation(-1);
 751
 752   if(aMode == 0){
 753     SetRepresentation(eEdge);
 754   }else if(aMode == 1){
 755     SetRepresentation(eSurface);
 756   }else if(aMode == 2){
 757     SetRepresentation(ePoint);
 758   }
 759
 760   if(aMode == 3){
 761     SetShrink();
 762   }
 763
 764   myTimeStamp->Modified();
 765   Modified();
 766   return true;
 767 }
 768
 769
 770 float* SMESH_ActorDef::GetBounds(){
 771   return myNodeActor->GetBounds();
 772 }
 773
 774
 775 vtkDataSet* SMESH_ActorDef::GetInput(){
 776   return GetUnstructuredGrid();
 777 }
 778
 779
 780 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 781   myNodeActor->SetTransform(theTransform);
 782   myBaseActor->SetTransform(theTransform);
 783
 784   myHighlitableActor->SetTransform(theTransform);
 785
 786   my1DActor->SetTransform(theTransform);
 787   my1DExtActor->SetTransform(theTransform);
 788
 789   my2DActor->SetTransform(theTransform);
 790   my3DActor->SetTransform(theTransform);
 791
 792   Modified();
 793 }
 794
 795
 796 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 797   vtkLODActor::SetMapper(theMapper);
 798 }
 799
 800
 801 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 802   SALOME_Actor::ShallowCopy(prop);
 803 }
 804
 805
 806 vtkMapper* SMESH_ActorDef::GetMapper(){
 807   return myPickableActor->GetMapper();
 808 }
 809
 810
 811 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 812   return myVisualObj->GetUnstructuredGrid();
 813 }
 814
 815
 816 bool SMESH_ActorDef::IsInfinitive(){
 817   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 818   aDataSet->Update();
 819   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 820     aDataSet->GetNumberOfCells() == 1 &&
 821     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 822   return SALOME_Actor::IsInfinitive();
 823 }
 824
 825
 826 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 827   myIsShrinkable = theShrunkable;
 828   Modified();
 829 }
 830
 831 float SMESH_ActorDef::GetShrinkFactor(){
 832   return myBaseActor->GetShrinkFactor();
 833 }
 834
 835 void SMESH_ActorDef::SetShrinkFactor(float theValue){
 836   myBaseActor->SetShrinkFactor(theValue);
 837
 838   my1DActor->SetShrinkFactor(theValue);
 839   my1DExtActor->SetShrinkFactor(theValue);
 840
 841   my2DActor->SetShrinkFactor(theValue);
 842   my3DActor->SetShrinkFactor(theValue);
 843
 844   Modified();
 845 }
 846
 847 void SMESH_ActorDef::SetShrink(){
 848   if(!myIsShrinkable) return;
 849
 850   myBaseActor->SetShrink();
 851
 852   my1DActor->SetShrink();
 853   my1DExtActor->SetShrink();
 854
 855   my2DActor->SetShrink();
 856   my3DActor->SetShrink();
 857
 858   myIsShrunk = true;
 859   Modified();
 860 }
 861
 862 void SMESH_ActorDef::UnShrink(){
 863   if(!myIsShrunk) return;
 864
 865   myBaseActor->UnShrink();
 866
 867   my1DActor->UnShrink();
 868   my1DExtActor->UnShrink();
 869
 870   my2DActor->UnShrink();
 871   my3DActor->UnShrink();
 872
 873   myIsShrunk = false;
 874   Modified();
 875 }
 876
 877
 878 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 879   return myPickableActor->GetNodeObjId(theVtkID);
 880 }
 881
 882 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
 883   return myPickableActor->GetNodeCoord(theObjID);
 884 }
 885
 886
 887 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 888   return myPickableActor->GetElemObjId(theVtkID);
 889 }
 890
 891 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 892   return myPickableActor->GetElemCell(theObjID);
 893 }
 894
 895
 896 void SMESH_ActorDef::SetVisibility(int theMode){
 897   SetVisibility(theMode,true);
 898 }
 899
 900
 901 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 902   SALOME_Actor::SetVisibility(theMode);
 903
 904   myNodeActor->VisibilityOff();
 905   myBaseActor->VisibilityOff();
 906
 907   my1DActor->VisibilityOff();
 908   my1DExtActor->VisibilityOff();
 909
 910   my2DActor->VisibilityOff();
 911   my3DActor->VisibilityOff();
 912
 913   myScalarBarActor->VisibilityOff();
 914   myPointLabels->VisibilityOff();
 915   myCellsLabels->VisibilityOff();
 916
 917   if(GetVisibility()){
 918     if(theIsUpdateRepersentation)
 919       SetRepresentation(GetRepresentation());
 920
 921     if(myControlMode != eNone){
 922       switch(myControlMode){
 923       case eFreeEdges:
 924       case eFreeBorders:
 925         my1DExtActor->VisibilityOn();
 926         break;
 927       case eLength2D:
 928       case eMultiConnection2D:
 929         my1DExtActor->VisibilityOn();
 930       default:
 931         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 932           myScalarBarActor->VisibilityOn();
 933       }
 934     }
 935
 936     if(myRepresentation != ePoint)
 937       myPickableActor->VisibilityOn();
 938     else {
 939       myNodeActor->VisibilityOn();
 940     }
 941
 942     if(myEntityMode & eEdges){
 943       my1DActor->VisibilityOn();
 944     }
 945
 946     if(myEntityMode & eFaces){
 947       my2DActor->VisibilityOn();
 948     }
 949
 950     if(myEntityMode & eVolumes){
 951       my3DActor->VisibilityOn();
 952     }
 953
 954     if(myIsPointsLabeled){
 955       myPointLabels->VisibilityOn();
 956       myNodeActor->VisibilityOn();
 957     }
 958
 959     if(myIsCellsLabeled)
 960       myCellsLabels->VisibilityOn();
 961   }
 962
 963   Modified();
 964 }
 965
 966
 967 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 968   myEntityState = eAllEntity;
 969
 970   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
 971     myEntityState &= ~eEdges;
 972     theMode &= ~eEdges;
 973   }
 974
 975   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
 976     myEntityState &= ~eFaces;
 977     theMode &= ~eFaces;
 978   }
 979
 980   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
 981     myEntityState &= ~eVolumes;
 982     theMode &= ~eVolumes;
 983   }
 984
 985   if(!theMode){
 986     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
 987       theMode |= eEdges;
 988
 989     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
 990       theMode |= eFaces;
 991
 992     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
 993       theMode |= eVolumes;
 994   }
 995
 996   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
 997
 998   myEntityMode = theMode;
 999   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1000   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1001   aFilter->ClearRegisteredCellsWithType();
1002   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1003
1004   if(myEntityMode & eEdges){
1005     if (MYDEBUG) MESSAGE("EDGES");
1006     aFilter->RegisterCellsWithType(VTK_LINE);
1007   }
1008
1009   if(myEntityMode & eFaces){
1010     if (MYDEBUG) MESSAGE("FACES");
1011     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1012     aFilter->RegisterCellsWithType(VTK_POLYGON);
1013     aFilter->RegisterCellsWithType(VTK_QUAD);
1014   }
1015
1016   if(myEntityMode & eVolumes){
1017     if (MYDEBUG) MESSAGE("VOLUMES");
1018     aFilter->RegisterCellsWithType(VTK_TETRA);
1019     aFilter->RegisterCellsWithType(VTK_VOXEL);
1020     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1021     aFilter->RegisterCellsWithType(VTK_WEDGE);
1022     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1023     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1024   }
1025   aFilter->Update();
1026   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1027   SetVisibility(GetVisibility(),false);
1028 }
1029
1030 void SMESH_ActorDef::SetRepresentation(int theMode){
1031   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1032   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1033   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1034   if(theMode < 0){
1035     myRepresentation = eSurface;
1036     if(!aNbFaces && !aNbVolumes && aNbEdges){
1037       myRepresentation = eEdge;
1038     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1039       myRepresentation = ePoint;
1040     }
1041   }else{
1042     switch(theMode){
1043     case eEdge:
1044       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1045       break;
1046     case eSurface:
1047       if(!aNbFaces && !aNbVolumes) return;
1048       break;
1049     }
1050     myRepresentation = theMode;
1051   }
1052
1053   if(!GetUnstructuredGrid()->GetNumberOfCells())
1054     myRepresentation = ePoint;
1055
1056   if(myIsShrunk){
1057     if(myRepresentation == ePoint){
1058       UnShrink();
1059       myIsShrunk = true;
1060     }else{
1061       SetShrink();
1062     }
1063   }
1064
1065   myPickableActor = myBaseActor;
1066   myNodeActor->SetVisibility(false);
1067   vtkProperty *aProp = NULL, *aBackProp = NULL;
1068   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1069   switch(myRepresentation){
1070   case ePoint:
1071     myPickableActor = myNodeActor;
1072     myNodeActor->SetVisibility(true);
1073
1074     aProp = aBackProp = myNodeProp;
1075     aReperesent = SMESH_DeviceActor::ePoint;
1076     break;
1077   case eEdge:
1078     aProp = aBackProp = myEdgeProp;
1079     aReperesent = SMESH_DeviceActor::eInsideframe;
1080     break;
1081   case eSurface:
1082     aProp = mySurfaceProp;
1083     aBackProp = myBackSurfaceProp;
1084     aReperesent = SMESH_DeviceActor::eSurface;
1085     break;
1086   }
1087
1088   my2DActor->SetProperty(aProp);
1089   my2DActor->SetBackfaceProperty(aBackProp);
1090   my2DActor->SetRepresentation(aReperesent);
1091
1092   my3DActor->SetProperty(aProp);
1093   my3DActor->SetBackfaceProperty(aBackProp);
1094   my3DActor->SetRepresentation(aReperesent);
1095
1096   my1DExtActor->SetVisibility(false);
1097
1098   switch(myControlMode){
1099   case eLength:
1100   case eMultiConnection:
1101     aProp = aBackProp = my1DProp;
1102     if(myRepresentation != ePoint)
1103       aReperesent = SMESH_DeviceActor::eInsideframe;
1104     break;
1105   }
1106
1107   my1DActor->SetProperty(aProp);
1108   my1DActor->SetBackfaceProperty(aBackProp);
1109   my1DActor->SetRepresentation(aReperesent);
1110
1111   my1DExtActor->SetRepresentation(aReperesent);
1112
1113   if(myIsPointsVisible)
1114     myPickableActor = myNodeActor;
1115   if(GetPointRepresentation())
1116     myNodeActor->SetVisibility(true);
1117
1118   SetMapper(myPickableActor->GetMapper());
1119
1120   SetVisibility(GetVisibility(),false);
1121
1122   Modified();
1123 }
1124
1125
1126 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1127   myIsPointsVisible = theIsPointsVisible;
1128   SetRepresentation(GetRepresentation());
1129 }
1130
1131 bool SMESH_ActorDef::GetPointRepresentation(){
1132   return myIsPointsVisible || myIsPointsLabeled;
1133 }
1134
1135
1136 void SMESH_ActorDef::UpdateHighlight(){
1137   myHighlitableActor->SetVisibility(false);
1138   myHighlitableActor->SetHighlited(false);
1139
1140   if(myIsHighlighted){
1141     myHighlitableActor->SetProperty(myHighlightProp);
1142   }else if(myIsPreselected){
1143     myHighlitableActor->SetProperty(myPreselectProp);
1144   }
1145
1146   bool anIsVisible = GetVisibility();
1147
1148   if(myIsHighlighted || myIsPreselected){
1149     if(GetUnstructuredGrid()->GetNumberOfCells()){
1150       myHighlitableActor->SetHighlited(anIsVisible);
1151       myHighlitableActor->SetVisibility(anIsVisible);
1152       myHighlitableActor->GetExtractUnstructuredGrid()->
1153         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1154       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1155     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1156       myHighlitableActor->SetHighlited(anIsVisible);
1157       myHighlitableActor->SetVisibility(anIsVisible);
1158       myHighlitableActor->GetExtractUnstructuredGrid()->
1159         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1160       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1161     }
1162   }
1163 }
1164
1165
1166 void SMESH_ActorDef::highlight(bool theHighlight){
1167   myIsHighlighted = theHighlight;
1168   UpdateHighlight();
1169 }
1170
1171
1172 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1173   myIsPreselected = thePreselect;
1174   UpdateHighlight();
1175 }
1176
1177
1178 // From vtkFollower
1179 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1180 {
1181   if (myPickableActor->GetIsOpaque())
1182     {
1183     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1184     this->Render(ren);
1185     return 1;
1186     }
1187   return 0;
1188 }
1189
1190
1191 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1192 {
1193   if (!myPickableActor->GetIsOpaque())
1194     {
1195     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1196     this->Render(ren);
1197     return 1;
1198     }
1199   return 0;
1200 }
1201
1202
1203 void SMESH_ActorDef::Render(vtkRenderer *ren){
1204   unsigned long aTime = myTimeStamp->GetMTime();
1205   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1206   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1207   if(anObjTime > aTime || aClippingTime > aTime)
1208     Update();
1209 }
1210
1211
1212 void SMESH_ActorDef::Update(){
1213   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1214
1215   if(GetControlMode() != eNone) {
1216     unsigned long aTime = myTimeStamp->GetMTime();
1217     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1218     if (anObjTime > aTime)
1219       SetControlMode(GetControlMode(),false);
1220   }
1221   if(myIsPointsLabeled){
1222     SetPointsLabeled(myIsPointsLabeled);
1223   }
1224   if(myIsCellsLabeled){
1225     SetCellsLabeled(myIsCellsLabeled);
1226   }
1227   SetEntityMode(GetEntityMode());
1228   SetVisibility(GetVisibility());
1229
1230   myTimeStamp->Modified();
1231   Modified();
1232 }
1233
1234
1235 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1236   SALOME_Actor::ReleaseGraphicsResources(renWin);
1237
1238   myPickableActor->ReleaseGraphicsResources(renWin);
1239 }
1240
1241
1242 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1243   float* aColor = theProperty->GetColor();
1244   r = aColor[0];
1245   g = aColor[1];
1246   b = aColor[2];
1247 }
1248
1249
1250 void SMESH_ActorDef::SetOpacity(float theValue){
1251   mySurfaceProp->SetOpacity(theValue);
1252   myBackSurfaceProp->SetOpacity(theValue);
1253   myEdgeProp->SetOpacity(theValue);
1254   myNodeProp->SetOpacity(theValue);
1255
1256   my1DProp->SetOpacity(theValue);
1257 }
1258
1259
1260 float SMESH_ActorDef::GetOpacity(){
1261   return mySurfaceProp->GetOpacity();
1262 }
1263
1264
1265 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1266   mySurfaceProp->SetColor(r,g,b);
1267   Modified();
1268 }
1269
1270 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1271   ::GetColor(mySurfaceProp,r,g,b);
1272 }
1273
1274 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1275   myBackSurfaceProp->SetColor(r,g,b);
1276   Modified();
1277 }
1278
1279 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1280   ::GetColor(myBackSurfaceProp,r,g,b);
1281 }
1282
1283 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1284   myEdgeProp->SetColor(r,g,b);
1285   my1DProp->SetColor(r,g,b);
1286   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1287   Modified();
1288 }
1289
1290 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1291   ::GetColor(myEdgeProp,r,g,b);
1292 }
1293
1294 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1295   myNodeProp->SetColor(r,g,b);
1296   Modified();
1297 }
1298
1299 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1300   ::GetColor(myNodeProp,r,g,b);
1301 }
1302
1303 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1304   myHighlightProp->SetColor(r,g,b);
1305   Modified();
1306 }
1307
1308 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1309   ::GetColor(myHighlightProp,r,g,b);
1310 }
1311
1312 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1313   myPreselectProp->SetColor(r,g,b);
1314   Modified();
1315 }
1316
1317 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1318   ::GetColor(myPreselectProp,r,g,b);
1319 }
1320
1321
1322 float SMESH_ActorDef::GetLineWidth(){
1323   return myEdgeProp->GetLineWidth();
1324 }
1325
1326
1327 void SMESH_ActorDef::SetLineWidth(float theVal){
1328   myEdgeProp->SetLineWidth(theVal);
1329
1330   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1331   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1332
1333   Modified();
1334 }
1335
1336
1337 void SMESH_ActorDef::SetNodeSize(float theVal){
1338   myNodeProp->SetPointSize(theVal);
1339   myHighlightProp->SetPointSize(theVal);
1340   myPreselectProp->SetPointSize(theVal);
1341
1342   my1DProp->SetPointSize(theVal + aPointSizeInc);
1343   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1344
1345   Modified();
1346 }
1347
1348 float SMESH_ActorDef::GetNodeSize(){
1349   return myNodeProp->GetPointSize();
1350 }
1351
1352 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1353 {
1354   return myVisualObj->GetElemDimension( theObjId );
1355 }
1356
1357 bool
1358 SMESH_ActorDef::
1359 IsImplicitFunctionUsed() const
1360 {
1361   return myBaseActor->IsImplicitFunctionUsed();
1362 }
1363
1364 void
1365 SMESH_ActorDef::
1366 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1367 {
1368   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1369   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1370
1371   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1372
1373   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1374   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1375
1376   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1377   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1378 }
1379
1380 vtkIdType
1381 SMESH_ActorDef::
1382 AddClippingPlane(vtkPlane* thePlane)
1383 {
1384   if(thePlane){
1385     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1386     myCippingPlaneCont.push_back(thePlane);
1387     if(!IsImplicitFunctionUsed())
1388       SetImplicitFunctionUsed(true);
1389   }
1390   return myCippingPlaneCont.size();
1391 }
1392
1393 void
1394 SMESH_ActorDef::
1395 RemoveAllClippingPlanes()
1396 {
1397   myImplicitBoolean->GetFunction()->RemoveAllItems();
1398   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1399   myCippingPlaneCont.clear();
1400   SetImplicitFunctionUsed(false);
1401 }
1402
1403 vtkIdType
1404 SMESH_ActorDef::
1405 GetNumberOfClippingPlanes()
1406 {
1407   return myCippingPlaneCont.size();
1408 }
1409
1410 vtkPlane*
1411 SMESH_ActorDef::
1412 GetClippingPlane(vtkIdType theID)
1413 {
1414   if(theID >= myCippingPlaneCont.size())
1415     return NULL;
1416   return myCippingPlaneCont[theID].Get();
1417 }
1418
1419
1420 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1421                                float theDirection[3], float theMinPnt[3],
1422                                float& theMaxBoundPrj, float& theMinBoundPrj)
1423 {
1424   float aBounds[6];
1425   theDataSet->GetBounds(aBounds);
1426
1427   //Enlarge bounds in order to avoid conflicts of precision
1428   for(int i = 0; i < 6; i += 2){
1429     static double EPS = 1.0E-3;
1430     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1431     aBounds[i] -= aDelta;
1432     aBounds[i+1] += aDelta;
1433   }
1434
1435   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1436                                {aBounds[1],aBounds[2],aBounds[4]},
1437                                {aBounds[0],aBounds[3],aBounds[4]},
1438                                {aBounds[1],aBounds[3],aBounds[4]},
1439                                {aBounds[0],aBounds[2],aBounds[5]},
1440                                {aBounds[1],aBounds[2],aBounds[5]},
1441                                {aBounds[0],aBounds[3],aBounds[5]},
1442                                {aBounds[1],aBounds[3],aBounds[5]}};
1443
1444   int aMaxId = 0, aMinId = aMaxId;
1445   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1446   theMinBoundPrj = theMaxBoundPrj;
1447   for(int i = 1; i < 8; i++){
1448     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1449     if(theMaxBoundPrj < aTmp){
1450       theMaxBoundPrj = aTmp;
1451       aMaxId = i;
1452     }
1453     if(theMinBoundPrj > aTmp){
1454       theMinBoundPrj = aTmp;
1455       aMinId = i;
1456     }
1457   }
1458   float *aMinPnt = aBoundPoints[aMaxId];
1459   theMinPnt[0] = aMinPnt[0];
1460   theMinPnt[1] = aMinPnt[1];
1461   theMinPnt[2] = aMinPnt[2];
1462 }
1463
1464
1465 static void DistanceToPosition(vtkDataSet* theDataSet,
1466                                float theDirection[3], float theDist, float thePos[3])
1467 {
1468   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1469   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1470   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1471   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1472   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1473   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1474 }
1475
1476
1477 static void PositionToDistance(vtkDataSet* theDataSet,
1478                                float theDirection[3], float thePos[3], float& theDist)
1479 {
1480   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1481   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1482   float aPrj = vtkMath::Dot(theDirection,thePos);
1483   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1484 }
1485
1486
1487 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1488 {
1489   thePlane->SetNormal(theDir);
1490   float anOrigin[3];
1491   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1492   thePlane->SetOrigin(anOrigin);
1493 }
1494
1495
1496 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1497 {
1498   thePlane->GetNormal(theDir);
1499
1500   float anOrigin[3];
1501   thePlane->GetOrigin(anOrigin);
1502   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1503 }
1504
1505 void SMESH_ActorDef::UpdateScalarBar()
1506 {
1507   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1508   if( !mgr )
1509     return;
1510
1511   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1512
1513   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1514   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1515
1516   aScalarBarTitleProp->SetFontFamilyToArial();
1517
1518   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1519   {
1520     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1521     if ( f.family() == "Arial" )
1522       aScalarBarTitleProp->SetFontFamilyToArial();
1523     else if ( f.family() == "Courier" )
1524       aScalarBarTitleProp->SetFontFamilyToCourier();
1525     else if ( f.family() == "Times" )
1526       aScalarBarTitleProp->SetFontFamilyToTimes();
1527
1528     if ( f.bold() )
1529       aScalarBarTitleProp->BoldOn();
1530     else
1531       aScalarBarTitleProp->BoldOff();
1532
1533     if ( f.italic() )
1534       aScalarBarTitleProp->ItalicOn();
1535     else
1536      aScalarBarTitleProp->ItalicOff();
1537
1538     if ( f.underline() )
1539       aScalarBarTitleProp->ShadowOn();
1540     else
1541       aScalarBarTitleProp->ShadowOff();
1542   }
1543
1544   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1545   aScalarBarTitleProp->Delete();
1546
1547   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1548
1549   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1550   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1551
1552   aScalarBarLabelProp->SetFontFamilyToArial();
1553   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1554   {
1555     QFont f = mgr->stringValue( "SMESH", "scalar_bar_label_font" );
1556     if( f.family() == "Arial" )
1557       aScalarBarLabelProp->SetFontFamilyToArial();
1558     else if( f.family() == "Courier" )
1559       aScalarBarLabelProp->SetFontFamilyToCourier();
1560     else if( f.family() == "Times" )
1561       aScalarBarLabelProp->SetFontFamilyToTimes();
1562
1563     if ( f.bold() )
1564       aScalarBarLabelProp->BoldOn();
1565     else
1566       aScalarBarLabelProp->BoldOff();
1567
1568     if ( f.italic() )
1569       aScalarBarLabelProp->ItalicOn();
1570     else
1571       aScalarBarLabelProp->ItalicOff();
1572
1573     if( f.underline() )
1574       aScalarBarLabelProp->ShadowOn();
1575     else
1576       aScalarBarLabelProp->ShadowOff();
1577   }
1578
1579   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1580   aScalarBarLabelProp->Delete();
1581
1582   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1583   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1584   if( horiz )
1585     myScalarBarActor->SetOrientationToHorizontal();
1586   else
1587     myScalarBarActor->SetOrientationToVertical();
1588
1589
1590   float aXVal = horiz ? 0.20 : 0.01;
1591   if( mgr->hasValue( "SMESH", name + "x" ) )
1592     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1593
1594   float aYVal = horiz ? 0.01 : 0.1;
1595   if( mgr->hasValue( "SMESH", name + "y" ) )
1596     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1597   myScalarBarActor->SetPosition( aXVal, aYVal );
1598
1599   float aWVal = horiz ? 0.60 : 0.10;
1600   if( mgr->hasValue( "SMESH", name + "width" ) )
1601     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1602   myScalarBarActor->SetWidth( aWVal );
1603
1604   float aHVal = horiz ? 0.12 : 0.80;
1605   if( mgr->hasValue( "SMESH", name + "height" ) )
1606     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1607   myScalarBarActor->SetHeight( aHVal );
1608
1609   int anIntVal = 5;
1610   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1611     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1612   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1613
1614   anIntVal = 64;
1615   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1616     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1617   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1618
1619 }