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.salome-platform.org/ or email : webmaster.salome@opencascade.com
  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 <SALOME_InteractiveObject.hxx>
  37
  38 #include "SUIT_Session.h"
  39 #include "SUIT_ResourceMgr.h"
  40
  41 #include <qstringlist.h>
  42
  43 #include <vtkProperty.h>
  44 #include <vtkTimeStamp.h>
  45 #include <vtkObjectFactory.h>
  46 #include <vtkShrinkPolyData.h>
  47 #include <vtkMergeFilter.h>
  48
  49 #include <vtkMatrix4x4.h>
  50 #include <vtkUnstructuredGrid.h>
  51 #include <vtkPointData.h>
  52 #include <vtkCellData.h>
  53
  54 #include <vtkMapper.h>
  55 #include <vtkRenderer.h>
  56
  57 #include <vtkCell.h>
  58 #include <vtkIdList.h>
  59 #include <vtkIntArray.h>
  60
  61 #include <vtkActor2D.h>
  62 #include <vtkProperty2D.h>
  63 #include <vtkPolyData.h>
  64 #include <vtkMaskPoints.h>
  65 #include <vtkCellCenters.h>
  66 #include <vtkTextProperty.h>
  67 #include <vtkLabeledDataMapper.h>
  68 #include <vtkSelectVisiblePoints.h>
  69
  70 #include <vtkScalarBarActor.h>
  71 #include <vtkLookupTable.h>
  72
  73 #include <vtkMath.h>
  74 #include <vtkPlane.h>
  75 #include <vtkImplicitBoolean.h>
  76 #include <vtkImplicitFunctionCollection.h>
  77
  78 #include "utilities.h"
  79
  80 #ifdef _DEBUG_
  81 static int MYDEBUG = 1;
  82 #else
  83 static int MYDEBUG = 0;
  84 #endif
  85
  86 static int aLineWidthInc = 2;
  87 static int aPointSizeInc = 2;
  88
  89
  90 SMESH_ActorDef* SMESH_ActorDef::New(){
  91   return new SMESH_ActorDef();
  92 }
  93
  94
  95 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  96                               const char* theEntry,
  97                               const char* theName,
  98                               int theIsClear)
  99 {
 100   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
 101   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
 102     anActor->Delete();
 103     anActor = NULL;
 104   }
 105   if( anActor )
 106     anActor->UpdateScalarBar();
 107   return anActor;
 108 }
 109
 110
 111 SMESH_ActorDef::SMESH_ActorDef()
 112 {
 113   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 114
 115   myTimeStamp = vtkTimeStamp::New();
 116
 117   myIsPointsVisible = false;
 118
 119   myIsShrinkable = false;
 120   myIsShrunk = false;
 121
 122   myControlsPrecision = -1;
 123   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 124   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 125     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 126
 127   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 128   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 129
 130   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 131   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 132
 133   //Definition 2D and 3D divices of the actor
 134   //-----------------------------------------
 135   vtkFloatingPointType anRGB[3] = {1,1,1};
 136   mySurfaceProp = vtkProperty::New();
 137   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 138   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 139
 140   myBackSurfaceProp = vtkProperty::New();
 141   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 142   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 143
 144   my2DActor = SMESH_DeviceActor::New();
 145   my2DActor->SetUserMatrix(aMatrix);
 146   my2DActor->PickableOff();
 147   my2DActor->SetProperty(mySurfaceProp);
 148   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 149   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 150   aFilter = my2DActor->GetExtractUnstructuredGrid();
 151   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 152   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 153   aFilter->RegisterCellsWithType(VTK_POLYGON);
 154   aFilter->RegisterCellsWithType(VTK_QUAD);
 155   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 156   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 157
 158   my3DActor = SMESH_DeviceActor::New();
 159   my3DActor->SetUserMatrix(aMatrix);
 160   my3DActor->PickableOff();
 161   my3DActor->SetProperty(mySurfaceProp);
 162   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 163   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 164   aFilter = my3DActor->GetExtractUnstructuredGrid();
 165   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 166   aFilter->RegisterCellsWithType(VTK_TETRA);
 167   aFilter->RegisterCellsWithType(VTK_VOXEL);
 168   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 169   aFilter->RegisterCellsWithType(VTK_WEDGE);
 170   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 171   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 172   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 173   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 174
 175   //Definition 1D divice of the actor
 176   //---------------------------------
 177   myEdgeProp = vtkProperty::New();
 178   myEdgeProp->SetAmbient(1.0);
 179   myEdgeProp->SetDiffuse(0.0);
 180   myEdgeProp->SetSpecular(0.0);
 181   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 182   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 183   myEdgeProp->SetLineWidth(aLineWidth);
 184
 185   my1DActor = SMESH_DeviceActor::New();
 186   my1DActor->SetUserMatrix(aMatrix);
 187   my1DActor->PickableOff();
 188   my1DActor->SetHighlited(true);
 189   my1DActor->SetProperty(myEdgeProp);
 190   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 191   aFilter = my1DActor->GetExtractUnstructuredGrid();
 192   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 193   aFilter->RegisterCellsWithType(VTK_LINE);
 194   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 195
 196   my1DProp = vtkProperty::New();
 197   my1DProp->DeepCopy(myEdgeProp);
 198   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 199   my1DProp->SetPointSize(aPointSize);
 200
 201   my1DExtProp = vtkProperty::New();
 202   my1DExtProp->DeepCopy(myEdgeProp);
 203   anRGB[0] = 1 - anRGB[0];
 204   anRGB[1] = 1 - anRGB[1];
 205   anRGB[2] = 1 - anRGB[2];
 206   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 207   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 208   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 209
 210   my1DExtActor = SMESH_DeviceActor::New();
 211   my1DExtActor->SetUserMatrix(aMatrix);
 212   my1DExtActor->PickableOff();
 213   my1DExtActor->SetHighlited(true);
 214   my1DExtActor->SetVisibility(false);
 215   my1DExtActor->SetProperty(my1DExtProp);
 216   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 217   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 218   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 219   aFilter->RegisterCellsWithType(VTK_LINE);
 220   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 221
 222
 223   //Definition 0D divice of the actor
 224   //---------------------------------
 225   myNodeProp = vtkProperty::New();
 226   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 227   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 228   myNodeProp->SetPointSize(aPointSize);
 229
 230   myNodeActor = SMESH_DeviceActor::New();
 231   myNodeActor->SetUserMatrix(aMatrix);
 232   myNodeActor->SetStoreClippingMapping(true);
 233   myNodeActor->PickableOff();
 234   myNodeActor->SetVisibility(false);
 235   myNodeActor->SetProperty(myNodeProp);
 236   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 237   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 238   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 239
 240
 241   //Definition of Pickable and Highlitable engines
 242   //----------------------------------------------
 243
 244   myBaseActor = SMESH_DeviceActor::New();
 245   myBaseActor->SetUserMatrix(aMatrix);
 246   myBaseActor->SetStoreGemetryMapping(true);
 247   myBaseActor->GetProperty()->SetOpacity(0.0);
 248
 249   myPickableActor = myBaseActor;
 250
 251   myHighlightProp = vtkProperty::New();
 252   myHighlightProp->SetAmbient(1.0);
 253   myHighlightProp->SetDiffuse(0.0);
 254   myHighlightProp->SetSpecular(0.0);
 255   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 256   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 257   myHighlightProp->SetPointSize(aPointSize);
 258   myHighlightProp->SetRepresentation(1);
 259
 260   myPreselectProp = vtkProperty::New();
 261   myPreselectProp->SetAmbient(1.0);
 262   myPreselectProp->SetDiffuse(0.0);
 263   myPreselectProp->SetSpecular(0.0);
 264   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 265   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 266   myPreselectProp->SetPointSize(aPointSize);
 267   myPreselectProp->SetRepresentation(1);
 268
 269   myHighlitableActor = SMESH_DeviceActor::New();
 270   myHighlitableActor->SetUserMatrix(aMatrix);
 271   myHighlitableActor->PickableOff();
 272   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 273
 274   myName = "";
 275   myIO = NULL;
 276
 277   myControlMode = eNone;
 278   myControlActor = my2DActor;
 279
 280   //Definition of myScalarBarActor
 281   //------------------------------
 282   myLookupTable = vtkLookupTable::New();
 283   //Fix for Bug PAL5195 - SMESH764:
 284   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 285   myLookupTable->SetHueRange(0.667,0.0);
 286
 287   myScalarBarActor = vtkScalarBarActor::New();
 288   myScalarBarActor->SetVisibility(false);
 289   myScalarBarActor->SetLookupTable(myLookupTable);
 290
 291   //Fix for Bug 13314:
 292   //Incorrect "Min value" in Scalar Bar in Mesh:
 293   myScalarBarActor->SetLabelFormat("%.4g");
 294
 295   mgr = SUIT_Session::session()->resourceMgr();
 296   if( !mgr )
 297     return;
 298
 299   //Definition of points numbering pipeline
 300   //---------------------------------------
 301   myPointsNumDataSet = vtkUnstructuredGrid::New();
 302
 303   myPtsMaskPoints = vtkMaskPoints::New();
 304   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 305   myPtsMaskPoints->SetOnRatio(1);
 306
 307   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 308   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 309   myPtsSelectVisiblePoints->SelectInvisibleOff();
 310   myPtsSelectVisiblePoints->SetTolerance(0.1);
 311
 312   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 313   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 314   myPtsLabeledDataMapper->SetLabelFormat("%g");
 315   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 316
 317   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 318   aPtsTextProp->SetFontFamilyToTimes();
 319   static int aPointsFontSize = 10;
 320   aPtsTextProp->SetFontSize(aPointsFontSize);
 321   aPtsTextProp->SetBold(1);
 322   aPtsTextProp->SetItalic(0);
 323   aPtsTextProp->SetShadow(0);
 324   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 325   aPtsTextProp->Delete();
 326
 327   myEntityMode = eAllEntity;
 328
 329   myIsPointsLabeled = false;
 330
 331   myPointLabels = vtkActor2D::New();
 332   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 333   myPointLabels->GetProperty()->SetColor(1,1,1);
 334   myPointLabels->SetVisibility(myIsPointsLabeled);
 335
 336
 337   //Definition of cells numbering pipeline
 338   //---------------------------------------
 339   myCellsNumDataSet = vtkUnstructuredGrid::New();
 340
 341   myCellCenters = vtkCellCenters::New();
 342   myCellCenters->SetInput(myCellsNumDataSet);
 343
 344   myClsMaskPoints = vtkMaskPoints::New();
 345   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 346   myClsMaskPoints->SetOnRatio(1);
 347
 348   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 349   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 350   myClsSelectVisiblePoints->SelectInvisibleOff();
 351   myClsSelectVisiblePoints->SetTolerance(0.1);
 352
 353   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 354   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 355   myClsLabeledDataMapper->SetLabelFormat("%g");
 356   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 357
 358   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 359   aClsTextProp->SetFontFamilyToTimes();
 360   static int aCellsFontSize = 12;
 361   aClsTextProp->SetFontSize(aCellsFontSize);
 362   aClsTextProp->SetBold(1);
 363   aClsTextProp->SetItalic(0);
 364   aClsTextProp->SetShadow(0);
 365   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 366   aClsTextProp->Delete();
 367
 368   myIsCellsLabeled = false;
 369
 370   myCellsLabels = vtkActor2D::New();
 371   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 372   myCellsLabels->GetProperty()->SetColor(0,1,0);
 373   myCellsLabels->SetVisibility(myIsCellsLabeled);
 374
 375   // Clipping planes
 376   myImplicitBoolean = vtkImplicitBoolean::New();
 377   myImplicitBoolean->SetOperationTypeToIntersection();
 378 }
 379
 380
 381 SMESH_ActorDef::~SMESH_ActorDef()
 382 {
 383   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 384
 385   myScalarBarActor->Delete();
 386   myLookupTable->Delete();
 387
 388   mySurfaceProp->Delete();
 389   myBackSurfaceProp->Delete();
 390
 391   myEdgeProp->Delete();
 392   myHighlightProp->Delete();
 393   myPreselectProp->Delete();
 394
 395   myNodeProp->Delete();
 396
 397   my1DProp->Delete();
 398   my1DActor->Delete();
 399
 400   my1DExtProp->Delete();
 401   my1DExtActor->Delete();
 402
 403   my2DActor->Delete();
 404   my3DActor->Delete();
 405
 406   myNodeActor->Delete();
 407   myBaseActor->Delete();
 408
 409   myHighlitableActor->Delete();
 410
 411   //Deleting of pints numbering pipeline
 412   //---------------------------------------
 413   myPointsNumDataSet->Delete();
 414
 415   // commented: porting to vtk 5.0
 416   //  myPtsLabeledDataMapper->RemoveAllInputs();
 417   myPtsLabeledDataMapper->Delete();
 418
 419   // commented: porting to vtk 5.0
 420   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 421   myPtsSelectVisiblePoints->Delete();
 422
 423   // commented: porting to vtk 5.0
 424   //  myPtsMaskPoints->UnRegisterAllOutputs();
 425   myPtsMaskPoints->Delete();
 426
 427   myPointLabels->Delete();
 428
 429
 430   //Deleting of cells numbering pipeline
 431   //---------------------------------------
 432   myCellsNumDataSet->Delete();
 433
 434   myClsLabeledDataMapper->RemoveAllInputs();
 435   myClsLabeledDataMapper->Delete();
 436
 437   // commented: porting to vtk 5.0
 438   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 439   myClsSelectVisiblePoints->Delete();
 440
 441   // commented: porting to vtk 5.0
 442   //  myClsMaskPoints->UnRegisterAllOutputs();
 443   myClsMaskPoints->Delete();
 444
 445   // commented: porting to vtk 5.0
 446   //  myCellCenters->UnRegisterAllOutputs();
 447   myCellCenters->Delete();
 448
 449   myCellsLabels->Delete();
 450
 451   myImplicitBoolean->Delete();
 452
 453   myTimeStamp->Delete();
 454 }
 455
 456
 457 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 458 {
 459   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 460   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 461
 462   if ( myIsPointsLabeled )
 463   {
 464     myPointsNumDataSet->ShallowCopy(aGrid);
 465     vtkDataSet *aDataSet = myPointsNumDataSet;
 466
 467     int aNbElem = aDataSet->GetNumberOfPoints();
 468
 469     vtkIntArray *anArray = vtkIntArray::New();
 470     anArray->SetNumberOfValues( aNbElem );
 471
 472     for ( int anId = 0; anId < aNbElem; anId++ )
 473     {
 474       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 475       anArray->SetValue( anId, aSMDSId );
 476     }
 477
 478     aDataSet->GetPointData()->SetScalars( anArray );
 479     anArray->Delete();
 480     myPtsMaskPoints->SetInput( aDataSet );
 481     myPointLabels->SetVisibility( GetVisibility() );
 482   }
 483   else
 484   {
 485     myPointLabels->SetVisibility( false );
 486   }
 487   SetRepresentation(GetRepresentation());
 488   myTimeStamp->Modified();
 489 }
 490
 491
 492 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 493 {
 494   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 495   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 496   if(myIsCellsLabeled){
 497     myCellsNumDataSet->ShallowCopy(aGrid);
 498     vtkDataSet *aDataSet = myCellsNumDataSet;
 499     int aNbElem = aDataSet->GetNumberOfCells();
 500     vtkIntArray *anArray = vtkIntArray::New();
 501     anArray->SetNumberOfValues(aNbElem);
 502     for(int anId = 0; anId < aNbElem; anId++){
 503       int aSMDSId = myVisualObj->GetElemObjId(anId);
 504       anArray->SetValue(anId,aSMDSId);
 505     }
 506     aDataSet->GetCellData()->SetScalars(anArray);
 507     myCellCenters->SetInput(aDataSet);
 508     myCellsLabels->SetVisibility(GetVisibility());
 509   }else{
 510     myCellsLabels->SetVisibility(false);
 511   }
 512   myTimeStamp->Modified();
 513 }
 514
 515
 516 void
 517 SMESH_ActorDef::
 518 SetControlMode(eControl theMode)
 519 {
 520   SetControlMode(theMode,true);
 521 }
 522
 523
 524 void
 525 SMESH_ActorDef::
 526 SetControlMode(eControl theMode,
 527                bool theCheckEntityMode)
 528 {
 529   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 530   if( !mgr )
 531     return;
 532
 533   myControlMode = eNone;
 534   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 535
 536   my1DActor->GetMapper()->SetScalarVisibility(false);
 537   my2DActor->GetMapper()->SetScalarVisibility(false);
 538   my3DActor->GetMapper()->SetScalarVisibility(false);
 539   myScalarBarActor->SetVisibility(false);
 540
 541   bool anIsScalarVisible = theMode > eNone;
 542
 543   if(anIsScalarVisible){
 544     SMESH::Controls::FunctorPtr aFunctor;
 545     switch(theMode){
 546     case eLength:
 547     {
 548       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 549       aControl->SetPrecision( myControlsPrecision );
 550       aFunctor.reset( aControl );
 551       myControlActor = my1DActor;
 552       break;
 553     }
 554     case eLength2D:
 555     {
 556       aFunctor.reset(new SMESH::Controls::Length2D());
 557       myControlActor = my2DActor;
 558       break;
 559     }
 560     case eFreeBorders:
 561       aFunctor.reset(new SMESH::Controls::FreeBorders());
 562       myControlActor = my1DActor;
 563       break;
 564     case eFreeEdges:
 565       aFunctor.reset(new SMESH::Controls::FreeEdges());
 566       myControlActor = my2DActor;
 567       break;
 568     case eMultiConnection:
 569       aFunctor.reset(new SMESH::Controls::MultiConnection());
 570       myControlActor = my1DActor;
 571       break;
 572     case eMultiConnection2D:
 573       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 574       myControlActor = my2DActor;
 575       break;
 576     case eArea:
 577     {
 578       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 579       aControl->SetPrecision( myControlsPrecision );
 580       aFunctor.reset( aControl );
 581       myControlActor = my2DActor;
 582       break;
 583     }
 584     case eTaper:
 585     {
 586       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 587       aControl->SetPrecision( myControlsPrecision );
 588       aFunctor.reset( aControl );
 589       myControlActor = my2DActor;
 590       break;
 591     }
 592     case eAspectRatio:
 593     {
 594       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 595       aControl->SetPrecision( myControlsPrecision );
 596       aFunctor.reset( aControl );
 597       myControlActor = my2DActor;
 598       break;
 599     }
 600     case eAspectRatio3D:
 601     {
 602       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 603       aControl->SetPrecision( myControlsPrecision );
 604       aFunctor.reset( aControl );
 605       myControlActor = my3DActor;
 606       break;
 607     }
 608     case eVolume3D:
 609     {
 610       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 611       aControl->SetPrecision( myControlsPrecision );
 612       aFunctor.reset( aControl );
 613       myControlActor = my3DActor;
 614       break;
 615     }
 616     case eMinimumAngle:
 617     {
 618       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 619       aControl->SetPrecision( myControlsPrecision );
 620       aFunctor.reset( aControl );
 621       myControlActor = my2DActor;
 622       break;
 623     }
 624     case eWarping:
 625     {
 626       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 627       aControl->SetPrecision( myControlsPrecision );
 628       aFunctor.reset( aControl );
 629       myControlActor = my2DActor;
 630       break;
 631     }
 632     case eSkew:
 633     {
 634       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 635       aControl->SetPrecision( myControlsPrecision );
 636       aFunctor.reset( aControl );
 637       myControlActor = my2DActor;
 638       break;
 639     }
 640     default:
 641       return;
 642     }
 643
 644     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 645     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 646     if(aNbCells){
 647       myControlMode = theMode;
 648       switch(myControlMode){
 649       case eFreeEdges:
 650       case eFreeBorders:
 651         my1DExtActor->SetExtControlMode(aFunctor);
 652         break;
 653       case eLength2D:
 654       case eMultiConnection2D:
 655         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 656         break;
 657       default:
 658         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 659       }
 660     }
 661
 662     if(theCheckEntityMode){
 663       if(myControlActor == my1DActor)
 664         SetEntityMode(eEdges);
 665       else if(myControlActor == my2DActor){
 666         switch(myControlMode){
 667         case eLength2D:
 668         case eFreeEdges:
 669         case eMultiConnection2D:
 670           //SetEntityMode(eEdges);
 671           SetEntityMode(eFaces);
 672           break;
 673         default:
 674           SetEntityMode(eFaces);
 675         }
 676       }else if(myControlActor == my3DActor)
 677         SetEntityMode(eVolumes);
 678     }
 679
 680   }else if(theCheckEntityMode){
 681     myEntityMode = eAllEntity;
 682   }
 683
 684   SetRepresentation(GetRepresentation());
 685
 686   myTimeStamp->Modified();
 687   Modified();
 688 }
 689
 690
 691 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 692   SALOME_Actor::AddToRender(theRenderer);
 693
 694   theRenderer->AddActor(myNodeActor);
 695   theRenderer->AddActor(myBaseActor);
 696
 697   theRenderer->AddActor(my3DActor);
 698   theRenderer->AddActor(my2DActor);
 699
 700   theRenderer->AddActor(my1DActor);
 701   theRenderer->AddActor(my1DExtActor);
 702
 703   theRenderer->AddActor(myHighlitableActor);
 704
 705   theRenderer->AddActor2D(myScalarBarActor);
 706
 707   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 708   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 709
 710   theRenderer->AddActor2D(myPointLabels);
 711   theRenderer->AddActor2D(myCellsLabels);
 712 }
 713
 714 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 715   SALOME_Actor::RemoveFromRender(theRenderer);
 716
 717   theRenderer->RemoveActor(myNodeActor);
 718   theRenderer->RemoveActor(myBaseActor);
 719
 720   theRenderer->RemoveActor(myHighlitableActor);
 721
 722   theRenderer->RemoveActor(my1DActor);
 723   theRenderer->RemoveActor(my1DExtActor);
 724
 725   theRenderer->RemoveActor(my2DActor);
 726   theRenderer->RemoveActor(my3DActor);
 727
 728   theRenderer->RemoveActor(myScalarBarActor);
 729   theRenderer->RemoveActor(myPointLabels);
 730   theRenderer->RemoveActor(myCellsLabels);
 731 }
 732
 733
 734 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 735                           const char* theEntry,
 736                           const char* theName,
 737                           int theIsClear)
 738 {
 739   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 740   setIO(anIO);
 741   setName(theName);
 742
 743   myVisualObj = theVisualObj;
 744   myVisualObj->Update(theIsClear);
 745
 746   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 747   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 748
 749   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 750
 751   my1DActor->Init(myVisualObj,myImplicitBoolean);
 752   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 753
 754   my2DActor->Init(myVisualObj,myImplicitBoolean);
 755   my3DActor->Init(myVisualObj,myImplicitBoolean);
 756
 757   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 758   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 759
 760   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 761   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 762
 763   vtkFloatingPointType aFactor, aUnits;
 764   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 765   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 766
 767   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 768   if( !mgr )
 769     return false;
 770
 771   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 772   SetIsShrunkable(true);
 773
 774   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 775
 776   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 777   SetRepresentation(-1);
 778
 779   if(aMode == 0){
 780     SetRepresentation(eEdge);
 781   }else if(aMode == 1){
 782     SetRepresentation(eSurface);
 783   }else if(aMode == 2){
 784     SetRepresentation(ePoint);
 785   }
 786
 787   if(aMode == 3){
 788     SetShrink();
 789   }
 790
 791   myTimeStamp->Modified();
 792   Modified();
 793   return true;
 794 }
 795
 796
 797 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 798   return myNodeActor->GetBounds();
 799 }
 800
 801
 802 vtkDataSet* SMESH_ActorDef::GetInput(){
 803   return GetUnstructuredGrid();
 804 }
 805
 806
 807 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 808   Superclass::SetTransform(theTransform);
 809
 810   myNodeActor->SetTransform(theTransform);
 811   myBaseActor->SetTransform(theTransform);
 812
 813   myHighlitableActor->SetTransform(theTransform);
 814
 815   my1DActor->SetTransform(theTransform);
 816   my1DExtActor->SetTransform(theTransform);
 817
 818   my2DActor->SetTransform(theTransform);
 819   my3DActor->SetTransform(theTransform);
 820
 821   Modified();
 822 }
 823
 824
 825 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 826   vtkLODActor::SetMapper(theMapper);
 827 }
 828
 829
 830 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 831   SALOME_Actor::ShallowCopy(prop);
 832 }
 833
 834
 835 vtkMapper* SMESH_ActorDef::GetMapper(){
 836   return myPickableActor->GetMapper();
 837 }
 838
 839
 840 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 841   return myVisualObj->GetUnstructuredGrid();
 842 }
 843
 844
 845 bool SMESH_ActorDef::IsInfinitive(){
 846   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 847   aDataSet->Update();
 848   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 849     aDataSet->GetNumberOfCells() == 1 &&
 850     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 851   return SALOME_Actor::IsInfinitive();
 852 }
 853
 854
 855 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 856   if ( myIsShrinkable == theShrunkable )
 857     return;
 858   myIsShrinkable = theShrunkable;
 859   Modified();
 860 }
 861
 862 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 863   return myBaseActor->GetShrinkFactor();
 864 }
 865
 866 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 867   myBaseActor->SetShrinkFactor(theValue);
 868
 869   my1DActor->SetShrinkFactor(theValue);
 870   my1DExtActor->SetShrinkFactor(theValue);
 871
 872   my2DActor->SetShrinkFactor(theValue);
 873   my3DActor->SetShrinkFactor(theValue);
 874
 875   Modified();
 876 }
 877
 878 void SMESH_ActorDef::SetShrink(){
 879   if(!myIsShrinkable) return;
 880
 881   myBaseActor->SetShrink();
 882
 883   my1DActor->SetShrink();
 884   my1DExtActor->SetShrink();
 885
 886   my2DActor->SetShrink();
 887   my3DActor->SetShrink();
 888
 889   myIsShrunk = true;
 890   Modified();
 891 }
 892
 893 void SMESH_ActorDef::UnShrink(){
 894   if(!myIsShrunk) return;
 895
 896   myBaseActor->UnShrink();
 897
 898   my1DActor->UnShrink();
 899   my1DExtActor->UnShrink();
 900
 901   my2DActor->UnShrink();
 902   my3DActor->UnShrink();
 903
 904   myIsShrunk = false;
 905   Modified();
 906 }
 907
 908
 909 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 910   return myPickableActor->GetNodeObjId(theVtkID);
 911 }
 912
 913 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 914   return myPickableActor->GetNodeCoord(theObjID);
 915 }
 916
 917
 918 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 919   return myPickableActor->GetElemObjId(theVtkID);
 920 }
 921
 922 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 923   return myPickableActor->GetElemCell(theObjID);
 924 }
 925
 926
 927 void SMESH_ActorDef::SetVisibility(int theMode){
 928   SetVisibility(theMode,true);
 929 }
 930
 931
 932 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 933   SALOME_Actor::SetVisibility(theMode);
 934
 935   myNodeActor->VisibilityOff();
 936   myBaseActor->VisibilityOff();
 937
 938   my1DActor->VisibilityOff();
 939   my1DExtActor->VisibilityOff();
 940
 941   my2DActor->VisibilityOff();
 942   my3DActor->VisibilityOff();
 943
 944   myScalarBarActor->VisibilityOff();
 945   myPointLabels->VisibilityOff();
 946   myCellsLabels->VisibilityOff();
 947
 948   if(GetVisibility()){
 949     if(theIsUpdateRepersentation)
 950       SetRepresentation(GetRepresentation());
 951
 952     if(myControlMode != eNone){
 953       switch(myControlMode){
 954       case eFreeEdges:
 955       case eFreeBorders:
 956         my1DExtActor->VisibilityOn();
 957         break;
 958       case eLength2D:
 959       case eMultiConnection2D:
 960         my1DExtActor->VisibilityOn();
 961       default:
 962         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 963           myScalarBarActor->VisibilityOn();
 964       }
 965     }
 966
 967     if(myRepresentation != ePoint)
 968       myPickableActor->VisibilityOn();
 969     else {
 970       myNodeActor->VisibilityOn();
 971     }
 972
 973     if(myEntityMode & eEdges){
 974       my1DActor->VisibilityOn();
 975     }
 976
 977     if(myEntityMode & eFaces){
 978       my2DActor->VisibilityOn();
 979     }
 980
 981     if(myEntityMode & eVolumes){
 982       my3DActor->VisibilityOn();
 983     }
 984
 985     if(myIsPointsLabeled){
 986       myPointLabels->VisibilityOn();
 987       myNodeActor->VisibilityOn();
 988     }
 989
 990     if(myIsCellsLabeled)
 991       myCellsLabels->VisibilityOn();
 992   }
 993   UpdateHighlight();
 994   Modified();
 995 }
 996
 997
 998 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 999   myEntityState = eAllEntity;
1000
1001   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1002     myEntityState &= ~eEdges;
1003     theMode &= ~eEdges;
1004   }
1005
1006   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1007     myEntityState &= ~eFaces;
1008     theMode &= ~eFaces;
1009   }
1010
1011   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1012     myEntityState &= ~eVolumes;
1013     theMode &= ~eVolumes;
1014   }
1015
1016   if(!theMode){
1017     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1018       theMode |= eEdges;
1019
1020     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1021       theMode |= eFaces;
1022
1023     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1024       theMode |= eVolumes;
1025   }
1026
1027   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1028
1029   myEntityMode = theMode;
1030   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1031   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1032   aFilter->ClearRegisteredCellsWithType();
1033   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1034
1035   if(myEntityMode & eEdges){
1036     if (MYDEBUG) MESSAGE("EDGES");
1037     aFilter->RegisterCellsWithType(VTK_LINE);
1038     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1039   }
1040
1041   if(myEntityMode & eFaces){
1042     if (MYDEBUG) MESSAGE("FACES");
1043     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1044     aFilter->RegisterCellsWithType(VTK_POLYGON);
1045     aFilter->RegisterCellsWithType(VTK_QUAD);
1046     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1047     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1048   }
1049
1050   if(myEntityMode & eVolumes){
1051     if (MYDEBUG) MESSAGE("VOLUMES");
1052     aFilter->RegisterCellsWithType(VTK_TETRA);
1053     aFilter->RegisterCellsWithType(VTK_VOXEL);
1054     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1055     aFilter->RegisterCellsWithType(VTK_WEDGE);
1056     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1057     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1058     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1059     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1060   }
1061   aFilter->Update();
1062   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1063   SetVisibility(GetVisibility(),false);
1064 }
1065
1066 void SMESH_ActorDef::SetRepresentation(int theMode){
1067   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1068   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1069   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1070   if(theMode < 0){
1071     myRepresentation = eSurface;
1072     if(!aNbFaces && !aNbVolumes && aNbEdges){
1073       myRepresentation = eEdge;
1074     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1075       myRepresentation = ePoint;
1076     }
1077   }else{
1078     switch(theMode){
1079     case eEdge:
1080       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1081       break;
1082     case eSurface:
1083       if(!aNbFaces && !aNbVolumes) return;
1084       break;
1085     }
1086     myRepresentation = theMode;
1087   }
1088
1089   if(!GetUnstructuredGrid()->GetNumberOfCells())
1090     myRepresentation = ePoint;
1091
1092   if(myIsShrunk){
1093     if(myRepresentation == ePoint){
1094       UnShrink();
1095       myIsShrunk = true;
1096     }else{
1097       SetShrink();
1098     }
1099   }
1100
1101   myPickableActor = myBaseActor;
1102   myNodeActor->SetVisibility(false);
1103   vtkProperty *aProp = NULL, *aBackProp = NULL;
1104   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1105   switch(myRepresentation){
1106   case ePoint:
1107     myPickableActor = myNodeActor;
1108     myNodeActor->SetVisibility(true);
1109
1110     aProp = aBackProp = myNodeProp;
1111     aReperesent = SMESH_DeviceActor::ePoint;
1112     break;
1113   case eEdge:
1114     aProp = aBackProp = myEdgeProp;
1115     aReperesent = SMESH_DeviceActor::eInsideframe;
1116     break;
1117   case eSurface:
1118     aProp = mySurfaceProp;
1119     aBackProp = myBackSurfaceProp;
1120     aReperesent = SMESH_DeviceActor::eSurface;
1121     break;
1122   }
1123
1124   my2DActor->SetProperty(aProp);
1125   my2DActor->SetBackfaceProperty(aBackProp);
1126   my2DActor->SetRepresentation(aReperesent);
1127
1128   my3DActor->SetProperty(aProp);
1129   my3DActor->SetBackfaceProperty(aBackProp);
1130   my3DActor->SetRepresentation(aReperesent);
1131
1132   my1DExtActor->SetVisibility(false);
1133
1134   switch(myControlMode){
1135   case eLength:
1136   case eMultiConnection:
1137     aProp = aBackProp = my1DProp;
1138     if(myRepresentation != ePoint)
1139       aReperesent = SMESH_DeviceActor::eInsideframe;
1140     break;
1141   }
1142
1143   my1DActor->SetProperty(aProp);
1144   my1DActor->SetBackfaceProperty(aBackProp);
1145   my1DActor->SetRepresentation(aReperesent);
1146
1147   my1DExtActor->SetRepresentation(aReperesent);
1148
1149   if(myIsPointsVisible)
1150     myPickableActor = myNodeActor;
1151   if(GetPointRepresentation())
1152     myNodeActor->SetVisibility(true);
1153
1154   SetMapper(myPickableActor->GetMapper());
1155
1156   SetVisibility(GetVisibility(),false);
1157
1158   Modified();
1159 }
1160
1161
1162 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1163   if ( myIsPointsVisible == theIsPointsVisible )
1164     return;
1165   myIsPointsVisible = theIsPointsVisible;
1166   SetRepresentation(GetRepresentation());
1167 }
1168
1169 bool SMESH_ActorDef::GetPointRepresentation(){
1170   return myIsPointsVisible || myIsPointsLabeled;
1171 }
1172
1173
1174 void SMESH_ActorDef::UpdateHighlight(){
1175   myHighlitableActor->SetVisibility(false);
1176   myHighlitableActor->SetHighlited(false);
1177
1178   if(myIsHighlighted){
1179     myHighlitableActor->SetProperty(myHighlightProp);
1180   }else if(myIsPreselected){
1181     myHighlitableActor->SetProperty(myPreselectProp);
1182   }
1183
1184   bool anIsVisible = GetVisibility();
1185
1186   if(myIsHighlighted || myIsPreselected){
1187     if(GetUnstructuredGrid()->GetNumberOfCells()){
1188       myHighlitableActor->SetHighlited(anIsVisible);
1189       myHighlitableActor->SetVisibility(anIsVisible);
1190       myHighlitableActor->GetExtractUnstructuredGrid()->
1191         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1192       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1193     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1194       myHighlitableActor->SetHighlited(anIsVisible);
1195       myHighlitableActor->GetExtractUnstructuredGrid()->
1196         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1197       myHighlitableActor->SetVisibility(anIsVisible);
1198       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1199     }
1200   }
1201 }
1202
1203
1204 void SMESH_ActorDef::highlight(bool theHighlight){
1205   if ( myIsHighlighted == theHighlight )
1206     return;
1207   myIsHighlighted = theHighlight;
1208   UpdateHighlight();
1209 }
1210
1211
1212 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1213   if ( myIsPreselected == thePreselect )
1214     return;
1215   myIsPreselected = thePreselect;
1216   UpdateHighlight();
1217 }
1218
1219
1220 // From vtkFollower
1221 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1222 {
1223   if (myPickableActor->GetIsOpaque())
1224     {
1225     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1226     this->Render(ren);
1227     return 1;
1228     }
1229   return 0;
1230 }
1231
1232
1233 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1234 {
1235   if (!myPickableActor->GetIsOpaque())
1236     {
1237     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1238     this->Render(ren);
1239     return 1;
1240     }
1241   return 0;
1242 }
1243
1244
1245 void SMESH_ActorDef::Render(vtkRenderer *ren){
1246   unsigned long aTime = myTimeStamp->GetMTime();
1247   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1248   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1249   if(anObjTime > aTime || aClippingTime > aTime)
1250     Update();
1251 }
1252
1253
1254 void SMESH_ActorDef::Update(){
1255   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1256
1257   if(GetControlMode() != eNone) {
1258     unsigned long aTime = myTimeStamp->GetMTime();
1259     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1260     if (anObjTime > aTime)
1261       SetControlMode(GetControlMode(),false);
1262   }
1263   if(myIsPointsLabeled){
1264     SetPointsLabeled(myIsPointsLabeled);
1265   }
1266   if(myIsCellsLabeled){
1267     SetCellsLabeled(myIsCellsLabeled);
1268   }
1269   SetEntityMode(GetEntityMode());
1270   SetVisibility(GetVisibility());
1271
1272   myTimeStamp->Modified();
1273   Modified();
1274 }
1275
1276
1277 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1278   SALOME_Actor::ReleaseGraphicsResources(renWin);
1279
1280   myPickableActor->ReleaseGraphicsResources(renWin);
1281 }
1282
1283
1284 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1285   vtkFloatingPointType* aColor = theProperty->GetColor();
1286   r = aColor[0];
1287   g = aColor[1];
1288   b = aColor[2];
1289 }
1290
1291
1292 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1293   mySurfaceProp->SetOpacity(theValue);
1294   myBackSurfaceProp->SetOpacity(theValue);
1295   myEdgeProp->SetOpacity(theValue);
1296   myNodeProp->SetOpacity(theValue);
1297
1298   my1DProp->SetOpacity(theValue);
1299 }
1300
1301
1302 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1303   return mySurfaceProp->GetOpacity();
1304 }
1305
1306
1307 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1308   mySurfaceProp->SetColor(r,g,b);
1309   Modified();
1310 }
1311
1312 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1313   ::GetColor(mySurfaceProp,r,g,b);
1314 }
1315
1316 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1317   myBackSurfaceProp->SetColor(r,g,b);
1318   Modified();
1319 }
1320
1321 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1322   ::GetColor(myBackSurfaceProp,r,g,b);
1323 }
1324
1325 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1326   myEdgeProp->SetColor(r,g,b);
1327   my1DProp->SetColor(r,g,b);
1328   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1329   Modified();
1330 }
1331
1332 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1333   ::GetColor(myEdgeProp,r,g,b);
1334 }
1335
1336 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1337   myNodeProp->SetColor(r,g,b);
1338   Modified();
1339 }
1340
1341 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1342   ::GetColor(myNodeProp,r,g,b);
1343 }
1344
1345 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1346   myHighlightProp->SetColor(r,g,b);
1347   Modified();
1348 }
1349
1350 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1351   ::GetColor(myHighlightProp,r,g,b);
1352 }
1353
1354 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1355   myPreselectProp->SetColor(r,g,b);
1356   Modified();
1357 }
1358
1359 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1360   ::GetColor(myPreselectProp,r,g,b);
1361 }
1362
1363
1364 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1365   return myEdgeProp->GetLineWidth();
1366 }
1367
1368
1369 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1370   myEdgeProp->SetLineWidth(theVal);
1371
1372   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1373   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1374
1375   Modified();
1376 }
1377
1378
1379 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1380   myNodeProp->SetPointSize(theVal);
1381   myHighlightProp->SetPointSize(theVal);
1382   myPreselectProp->SetPointSize(theVal);
1383
1384   my1DProp->SetPointSize(theVal + aPointSizeInc);
1385   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1386
1387   Modified();
1388 }
1389
1390 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1391   return myNodeProp->GetPointSize();
1392 }
1393
1394 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1395 {
1396   return myVisualObj->GetElemDimension( theObjId );
1397 }
1398
1399 bool
1400 SMESH_ActorDef::
1401 IsImplicitFunctionUsed() const
1402 {
1403   return myBaseActor->IsImplicitFunctionUsed();
1404 }
1405
1406 void
1407 SMESH_ActorDef::
1408 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1409 {
1410   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1411   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1412
1413   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1414
1415   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1416   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1417
1418   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1419   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1420 }
1421
1422 vtkIdType
1423 SMESH_ActorDef::
1424 AddClippingPlane(vtkPlane* thePlane)
1425 {
1426   if(thePlane){
1427     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1428     myCippingPlaneCont.push_back(thePlane);
1429     if(!IsImplicitFunctionUsed())
1430       SetImplicitFunctionUsed(true);
1431   }
1432   return myCippingPlaneCont.size();
1433 }
1434
1435 void
1436 SMESH_ActorDef::
1437 RemoveAllClippingPlanes()
1438 {
1439   myImplicitBoolean->GetFunction()->RemoveAllItems();
1440   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1441   myCippingPlaneCont.clear();
1442   SetImplicitFunctionUsed(false);
1443 }
1444
1445 vtkIdType
1446 SMESH_ActorDef::
1447 GetNumberOfClippingPlanes()
1448 {
1449   return myCippingPlaneCont.size();
1450 }
1451
1452 vtkPlane*
1453 SMESH_ActorDef::
1454 GetClippingPlane(vtkIdType theID)
1455 {
1456   if(theID >= myCippingPlaneCont.size())
1457     return NULL;
1458   return myCippingPlaneCont[theID].Get();
1459 }
1460
1461
1462 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1463                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1464                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1465 {
1466   vtkFloatingPointType aBounds[6];
1467   theDataSet->GetBounds(aBounds);
1468
1469   //Enlarge bounds in order to avoid conflicts of precision
1470   for(int i = 0; i < 6; i += 2){
1471     static double EPS = 1.0E-3;
1472     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1473     aBounds[i] -= aDelta;
1474     aBounds[i+1] += aDelta;
1475   }
1476
1477   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1478                                {aBounds[1],aBounds[2],aBounds[4]},
1479                                {aBounds[0],aBounds[3],aBounds[4]},
1480                                {aBounds[1],aBounds[3],aBounds[4]},
1481                                {aBounds[0],aBounds[2],aBounds[5]},
1482                                {aBounds[1],aBounds[2],aBounds[5]},
1483                                {aBounds[0],aBounds[3],aBounds[5]},
1484                                {aBounds[1],aBounds[3],aBounds[5]}};
1485
1486   int aMaxId = 0, aMinId = aMaxId;
1487   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1488   theMinBoundPrj = theMaxBoundPrj;
1489   for(int i = 1; i < 8; i++){
1490     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1491     if(theMaxBoundPrj < aTmp){
1492       theMaxBoundPrj = aTmp;
1493       aMaxId = i;
1494     }
1495     if(theMinBoundPrj > aTmp){
1496       theMinBoundPrj = aTmp;
1497       aMinId = i;
1498     }
1499   }
1500   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1501   theMinPnt[0] = aMinPnt[0];
1502   theMinPnt[1] = aMinPnt[1];
1503   theMinPnt[2] = aMinPnt[2];
1504 }
1505
1506
1507 static void DistanceToPosition(vtkDataSet* theDataSet,
1508                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1509 {
1510   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1511   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1512   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1513   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1514   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1515   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1516 }
1517
1518
1519 static void PositionToDistance(vtkDataSet* theDataSet,
1520                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1521 {
1522   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1523   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1524   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1525   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1526 }
1527
1528
1529 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1530 {
1531   thePlane->SetNormal(theDir);
1532   vtkFloatingPointType anOrigin[3];
1533   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1534   thePlane->SetOrigin(anOrigin);
1535 }
1536
1537
1538 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1539 {
1540   thePlane->GetNormal(theDir);
1541
1542   vtkFloatingPointType anOrigin[3];
1543   thePlane->GetOrigin(anOrigin);
1544   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1545 }
1546
1547 void SMESH_ActorDef::UpdateScalarBar()
1548 {
1549   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1550   if( !mgr )
1551     return;
1552
1553   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1554
1555   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1556   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1557
1558   aScalarBarTitleProp->SetFontFamilyToArial();
1559
1560   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1561   {
1562     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1563     if ( f.family() == "Arial" )
1564       aScalarBarTitleProp->SetFontFamilyToArial();
1565     else if ( f.family() == "Courier" )
1566       aScalarBarTitleProp->SetFontFamilyToCourier();
1567     else if ( f.family() == "Times" )
1568       aScalarBarTitleProp->SetFontFamilyToTimes();
1569
1570     if ( f.bold() )
1571       aScalarBarTitleProp->BoldOn();
1572     else
1573       aScalarBarTitleProp->BoldOff();
1574
1575     if ( f.italic() )
1576       aScalarBarTitleProp->ItalicOn();
1577     else
1578      aScalarBarTitleProp->ItalicOff();
1579
1580     if ( f.underline() )
1581       aScalarBarTitleProp->ShadowOn();
1582     else
1583       aScalarBarTitleProp->ShadowOff();
1584   }
1585
1586   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1587   aScalarBarTitleProp->Delete();
1588
1589   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1590
1591   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1592   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1593
1594   aScalarBarLabelProp->SetFontFamilyToArial();
1595   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1596   {
1597     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1598     if( f.family() == "Arial" )
1599       aScalarBarLabelProp->SetFontFamilyToArial();
1600     else if( f.family() == "Courier" )
1601       aScalarBarLabelProp->SetFontFamilyToCourier();
1602     else if( f.family() == "Times" )
1603       aScalarBarLabelProp->SetFontFamilyToTimes();
1604
1605     if ( f.bold() )
1606       aScalarBarLabelProp->BoldOn();
1607     else
1608       aScalarBarLabelProp->BoldOff();
1609
1610     if ( f.italic() )
1611       aScalarBarLabelProp->ItalicOn();
1612     else
1613       aScalarBarLabelProp->ItalicOff();
1614
1615     if( f.underline() )
1616       aScalarBarLabelProp->ShadowOn();
1617     else
1618       aScalarBarLabelProp->ShadowOff();
1619   }
1620
1621   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1622   aScalarBarLabelProp->Delete();
1623
1624   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1625   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1626   if( horiz )
1627     myScalarBarActor->SetOrientationToHorizontal();
1628   else
1629     myScalarBarActor->SetOrientationToVertical();
1630
1631
1632   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1633   if( mgr->hasValue( "SMESH", name + "x" ) )
1634     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1635
1636   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1637   if( mgr->hasValue( "SMESH", name + "y" ) )
1638     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1639   myScalarBarActor->SetPosition( aXVal, aYVal );
1640
1641   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1642   if( mgr->hasValue( "SMESH", name + "width" ) )
1643     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1644   myScalarBarActor->SetWidth( aWVal );
1645
1646   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1647   if( mgr->hasValue( "SMESH", name + "height" ) )
1648     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1649   myScalarBarActor->SetHeight( aHVal );
1650
1651   int anIntVal = 5;
1652   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1653     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1654   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1655
1656   anIntVal = 64;
1657   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1658     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1659   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1660
1661 }