src/OBJECT/SMESH_Actor.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  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 //  SMESH OBJECT : interactive object for SMESH visualization
  23 //  File   : SMESH_Actor.cxx
  24 //  Author : Nicolas REJNERI
  25 //  Module : SMESH
  26 //  $Header$
  27 //
  28 #include "SMESH_ActorDef.h"
  29 #include "SMESH_ActorUtils.h"
  30 #include "SMESH_DeviceActor.h"
  31 #include "SMESH_ControlsDef.hxx"
  32 #include "VTKViewer_ExtractUnstructuredGrid.h"
  33
  34 #include "SUIT_Session.h"
  35 #include "SUIT_ResourceMgr.h"
  36
  37 #include <qstringlist.h>
  38
  39 #include <vtkProperty.h>
  40 #include <vtkTimeStamp.h>
  41 #include <vtkObjectFactory.h>
  42 #include <vtkShrinkPolyData.h>
  43 #include <vtkMergeFilter.h>
  44
  45 #include <vtkMatrix4x4.h>
  46 #include <vtkUnstructuredGrid.h>
  47 #include <vtkPointData.h>
  48 #include <vtkCellData.h>
  49
  50 #include <vtkMapper.h>
  51 #include <vtkRenderer.h>
  52
  53 #include <vtkCell.h>
  54 #include <vtkIdList.h>
  55 #include <vtkIntArray.h>
  56
  57 #include <vtkActor2D.h>
  58 #include <vtkProperty2D.h>
  59 #include <vtkPolyData.h>
  60 #include <vtkMaskPoints.h>
  61 #include <vtkCellCenters.h>
  62 #include <vtkTextProperty.h>
  63 #include <vtkLabeledDataMapper.h>
  64 #include <vtkSelectVisiblePoints.h>
  65
  66 #include <vtkScalarBarActor.h>
  67 #include <vtkLookupTable.h>
  68
  69 #include <vtkMath.h>
  70 #include <vtkPlane.h>
  71 #include <vtkImplicitBoolean.h>
  72 #include <vtkImplicitFunctionCollection.h>
  73
  74 #include "utilities.h"
  75
  76 #ifdef _DEBUG_
  77 static int MYDEBUG = 1;
  78 #else
  79 static int MYDEBUG = 0;
  80 #endif
  81
  82 static int aLineWidthInc = 2;
  83 static int aPointSizeInc = 2;
  84
  85
  86 SMESH_ActorDef* SMESH_ActorDef::New(){
  87   return new SMESH_ActorDef();
  88 }
  89
  90
  91 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  92                               const char* theEntry,
  93                               const char* theName,
  94                               int theIsClear)
  95 {
  96   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  97   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  98     anActor->Delete();
  99     anActor = NULL;
 100   }
 101   if( anActor )
 102     anActor->UpdateScalarBar();
 103   return anActor;
 104 }
 105
 106
 107 SMESH_ActorDef::SMESH_ActorDef()
 108 {
 109   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 110
 111   myTimeStamp = vtkTimeStamp::New();
 112
 113   myIsPointsVisible = false;
 114
 115   myIsShrinkable = false;
 116   myIsShrunk = false;
 117
 118   myControlsPrecision = -1;
 119   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 120   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 121     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 122
 123   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 124   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 125
 126   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 127   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 128
 129   //Definition 2D and 3D divices of the actor
 130   //-----------------------------------------
 131   vtkFloatingPointType anRGB[3] = {1,1,1};
 132   mySurfaceProp = vtkProperty::New();
 133   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 134   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 135
 136   myBackSurfaceProp = vtkProperty::New();
 137   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 138   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 139
 140   my2DActor = SMESH_DeviceActor::New();
 141   my2DActor->SetUserMatrix(aMatrix);
 142   my2DActor->PickableOff();
 143   my2DActor->SetProperty(mySurfaceProp);
 144   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 145   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 146   aFilter = my2DActor->GetExtractUnstructuredGrid();
 147   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 148   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 149   aFilter->RegisterCellsWithType(VTK_POLYGON);
 150   aFilter->RegisterCellsWithType(VTK_QUAD);
 151   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 152   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 153
 154   my3DActor = SMESH_DeviceActor::New();
 155   my3DActor->SetUserMatrix(aMatrix);
 156   my3DActor->PickableOff();
 157   my3DActor->SetProperty(mySurfaceProp);
 158   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 159   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 160   aFilter = my3DActor->GetExtractUnstructuredGrid();
 161   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 162   aFilter->RegisterCellsWithType(VTK_TETRA);
 163   aFilter->RegisterCellsWithType(VTK_VOXEL);
 164   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 165   aFilter->RegisterCellsWithType(VTK_WEDGE);
 166   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 167   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 168   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 169   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 170   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 171
 172
 173   //Definition 1D divice of the actor
 174   //---------------------------------
 175   myEdgeProp = vtkProperty::New();
 176   myEdgeProp->SetAmbient(1.0);
 177   myEdgeProp->SetDiffuse(0.0);
 178   myEdgeProp->SetSpecular(0.0);
 179   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 180   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 181   myEdgeProp->SetLineWidth(aLineWidth);
 182
 183   my1DActor = SMESH_DeviceActor::New();
 184   my1DActor->SetUserMatrix(aMatrix);
 185   my1DActor->PickableOff();
 186   my1DActor->SetHighlited(true);
 187   my1DActor->SetProperty(myEdgeProp);
 188   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 189   aFilter = my1DActor->GetExtractUnstructuredGrid();
 190   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 191   aFilter->RegisterCellsWithType(VTK_LINE);
 192   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 193
 194   my1DProp = vtkProperty::New();
 195   my1DProp->DeepCopy(myEdgeProp);
 196   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 197   my1DProp->SetPointSize(aPointSize);
 198
 199   my1DExtProp = vtkProperty::New();
 200   my1DExtProp->DeepCopy(myEdgeProp);
 201   anRGB[0] = 1 - anRGB[0];
 202   anRGB[1] = 1 - anRGB[1];
 203   anRGB[2] = 1 - anRGB[2];
 204   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 205   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 206   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 207
 208   my1DExtActor = SMESH_DeviceActor::New();
 209   my1DExtActor->SetUserMatrix(aMatrix);
 210   my1DExtActor->PickableOff();
 211   my1DExtActor->SetHighlited(true);
 212   my1DExtActor->SetVisibility(false);
 213   my1DExtActor->SetProperty(my1DExtProp);
 214   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 215   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 216   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 217   aFilter->RegisterCellsWithType(VTK_LINE);
 218   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 219
 220
 221   //Definition 0D divice of the actor
 222   //---------------------------------
 223   myNodeProp = vtkProperty::New();
 224   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 225   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 226   myNodeProp->SetPointSize(aPointSize);
 227
 228   myNodeActor = SMESH_DeviceActor::New();
 229   myNodeActor->SetUserMatrix(aMatrix);
 230   myNodeActor->SetStoreClippingMapping(true);
 231   myNodeActor->PickableOff();
 232   myNodeActor->SetVisibility(false);
 233   myNodeActor->SetProperty(myNodeProp);
 234   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 235   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 236   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 237
 238
 239   //Definition of Pickable and Highlitable engines
 240   //----------------------------------------------
 241
 242   myBaseActor = SMESH_DeviceActor::New();
 243   myBaseActor->SetUserMatrix(aMatrix);
 244   myBaseActor->SetStoreGemetryMapping(true);
 245   myBaseActor->GetProperty()->SetOpacity(0.0);
 246
 247   myPickableActor = myBaseActor;
 248
 249   myHighlightProp = vtkProperty::New();
 250   myHighlightProp->SetAmbient(1.0);
 251   myHighlightProp->SetDiffuse(0.0);
 252   myHighlightProp->SetSpecular(0.0);
 253   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 254   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 255   myHighlightProp->SetPointSize(aPointSize);
 256   myHighlightProp->SetRepresentation(1);
 257
 258   myPreselectProp = vtkProperty::New();
 259   myPreselectProp->SetAmbient(1.0);
 260   myPreselectProp->SetDiffuse(0.0);
 261   myPreselectProp->SetSpecular(0.0);
 262   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 263   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 264   myPreselectProp->SetPointSize(aPointSize);
 265   myPreselectProp->SetRepresentation(1);
 266
 267   myHighlitableActor = SMESH_DeviceActor::New();
 268   myHighlitableActor->SetUserMatrix(aMatrix);
 269   myHighlitableActor->PickableOff();
 270   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 271
 272   myName = "";
 273   myIO = NULL;
 274
 275   myControlMode = eNone;
 276   myControlActor = my2DActor;
 277
 278   //Definition of myScalarBarActor
 279   //------------------------------
 280   myLookupTable = vtkLookupTable::New();
 281   //Fix for Bug PAL5195 - SMESH764:
 282   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 283   myLookupTable->SetHueRange(0.667,0.0);
 284
 285   myScalarBarActor = vtkScalarBarActor::New();
 286   myScalarBarActor->SetVisibility(false);
 287   myScalarBarActor->SetLookupTable(myLookupTable);
 288
 289   //Fix for Bug 13314:
 290   //Incorrect "Min value" in Scalar Bar in Mesh:
 291   //  myScalarBarActor->SetLabelFormat("%.4g");
 292   // changes was commented because of regression bug IPAL 19981
 293
 294   mgr = SUIT_Session::session()->resourceMgr();
 295   if( !mgr )
 296     return;
 297
 298   //Definition of points numbering pipeline
 299   //---------------------------------------
 300   myPointsNumDataSet = vtkUnstructuredGrid::New();
 301
 302   myPtsMaskPoints = vtkMaskPoints::New();
 303   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 304   myPtsMaskPoints->SetOnRatio(1);
 305
 306   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 307   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 308   myPtsSelectVisiblePoints->SelectInvisibleOff();
 309   myPtsSelectVisiblePoints->SetTolerance(0.1);
 310
 311   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 312   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 313   myPtsLabeledDataMapper->SetLabelFormat("%g");
 314   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 315
 316   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 317   aPtsTextProp->SetFontFamilyToTimes();
 318   static int aPointsFontSize = 10;
 319   aPtsTextProp->SetFontSize(aPointsFontSize);
 320   aPtsTextProp->SetBold(1);
 321   aPtsTextProp->SetItalic(0);
 322   aPtsTextProp->SetShadow(0);
 323   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 324   aPtsTextProp->Delete();
 325
 326   myEntityMode = eAllEntity;
 327
 328   myIsPointsLabeled = false;
 329
 330   myPointLabels = vtkActor2D::New();
 331   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 332   myPointLabels->GetProperty()->SetColor(1,1,1);
 333   myPointLabels->SetVisibility(myIsPointsLabeled);
 334
 335
 336   //Definition of cells numbering pipeline
 337   //---------------------------------------
 338   myCellsNumDataSet = vtkUnstructuredGrid::New();
 339
 340   myCellCenters = vtkCellCenters::New();
 341   myCellCenters->SetInput(myCellsNumDataSet);
 342
 343   myClsMaskPoints = vtkMaskPoints::New();
 344   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 345   myClsMaskPoints->SetOnRatio(1);
 346
 347   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 348   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 349   myClsSelectVisiblePoints->SelectInvisibleOff();
 350   myClsSelectVisiblePoints->SetTolerance(0.1);
 351
 352   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 353   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 354   myClsLabeledDataMapper->SetLabelFormat("%g");
 355   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 356
 357   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 358   aClsTextProp->SetFontFamilyToTimes();
 359   static int aCellsFontSize = 12;
 360   aClsTextProp->SetFontSize(aCellsFontSize);
 361   aClsTextProp->SetBold(1);
 362   aClsTextProp->SetItalic(0);
 363   aClsTextProp->SetShadow(0);
 364   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 365   aClsTextProp->Delete();
 366
 367   myIsCellsLabeled = false;
 368
 369   myCellsLabels = vtkActor2D::New();
 370   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 371   myCellsLabels->GetProperty()->SetColor(0,1,0);
 372   myCellsLabels->SetVisibility(myIsCellsLabeled);
 373
 374   // Clipping planes
 375   myImplicitBoolean = vtkImplicitBoolean::New();
 376   myImplicitBoolean->SetOperationTypeToIntersection();
 377 }
 378
 379
 380 SMESH_ActorDef::~SMESH_ActorDef()
 381 {
 382   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 383
 384   myScalarBarActor->Delete();
 385   myLookupTable->Delete();
 386
 387   mySurfaceProp->Delete();
 388   myBackSurfaceProp->Delete();
 389
 390   myEdgeProp->Delete();
 391   myHighlightProp->Delete();
 392   myPreselectProp->Delete();
 393
 394   myNodeProp->Delete();
 395
 396   my1DProp->Delete();
 397   my1DActor->Delete();
 398
 399   my1DExtProp->Delete();
 400   my1DExtActor->Delete();
 401
 402   my2DActor->Delete();
 403   my3DActor->Delete();
 404
 405   myNodeActor->Delete();
 406   myBaseActor->Delete();
 407
 408   myHighlitableActor->Delete();
 409
 410   //Deleting of pints numbering pipeline
 411   //---------------------------------------
 412   myPointsNumDataSet->Delete();
 413
 414   // commented: porting to vtk 5.0
 415   //  myPtsLabeledDataMapper->RemoveAllInputs();
 416   myPtsLabeledDataMapper->Delete();
 417
 418   // commented: porting to vtk 5.0
 419   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 420   myPtsSelectVisiblePoints->Delete();
 421
 422   // commented: porting to vtk 5.0
 423   //  myPtsMaskPoints->UnRegisterAllOutputs();
 424   myPtsMaskPoints->Delete();
 425
 426   myPointLabels->Delete();
 427
 428
 429   //Deleting of cells numbering pipeline
 430   //---------------------------------------
 431   myCellsNumDataSet->Delete();
 432
 433   myClsLabeledDataMapper->RemoveAllInputs();
 434   myClsLabeledDataMapper->Delete();
 435
 436   // commented: porting to vtk 5.0
 437   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 438   myClsSelectVisiblePoints->Delete();
 439
 440   // commented: porting to vtk 5.0
 441   //  myClsMaskPoints->UnRegisterAllOutputs();
 442   myClsMaskPoints->Delete();
 443
 444   // commented: porting to vtk 5.0
 445   //  myCellCenters->UnRegisterAllOutputs();
 446   myCellCenters->Delete();
 447
 448   myCellsLabels->Delete();
 449
 450   myImplicitBoolean->Delete();
 451
 452   myTimeStamp->Delete();
 453 }
 454
 455
 456 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 457 {
 458   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 459   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 460
 461   if ( myIsPointsLabeled )
 462   {
 463     myPointsNumDataSet->ShallowCopy(aGrid);
 464     vtkDataSet *aDataSet = myPointsNumDataSet;
 465
 466     int aNbElem = aDataSet->GetNumberOfPoints();
 467
 468     vtkIntArray *anArray = vtkIntArray::New();
 469     anArray->SetNumberOfValues( aNbElem );
 470
 471     for ( int anId = 0; anId < aNbElem; anId++ )
 472     {
 473       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 474       anArray->SetValue( anId, aSMDSId );
 475     }
 476
 477     aDataSet->GetPointData()->SetScalars( anArray );
 478     anArray->Delete();
 479     myPtsMaskPoints->SetInput( aDataSet );
 480     myPointLabels->SetVisibility( GetVisibility() );
 481   }
 482   else
 483   {
 484     myPointLabels->SetVisibility( false );
 485   }
 486   SetRepresentation(GetRepresentation());
 487   myTimeStamp->Modified();
 488 }
 489
 490
 491 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 492 {
 493   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 494   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 495   if(myIsCellsLabeled){
 496     myCellsNumDataSet->ShallowCopy(aGrid);
 497     vtkDataSet *aDataSet = myCellsNumDataSet;
 498     int aNbElem = aDataSet->GetNumberOfCells();
 499     vtkIntArray *anArray = vtkIntArray::New();
 500     anArray->SetNumberOfValues(aNbElem);
 501     for(int anId = 0; anId < aNbElem; anId++){
 502       int aSMDSId = myVisualObj->GetElemObjId(anId);
 503       anArray->SetValue(anId,aSMDSId);
 504     }
 505     aDataSet->GetCellData()->SetScalars(anArray);
 506     myCellCenters->SetInput(aDataSet);
 507     myCellsLabels->SetVisibility(GetVisibility());
 508   }else{
 509     myCellsLabels->SetVisibility(false);
 510   }
 511   myTimeStamp->Modified();
 512 }
 513
 514
 515 void
 516 SMESH_ActorDef::
 517 SetControlMode(eControl theMode)
 518 {
 519   SetControlMode(theMode,true);
 520 }
 521
 522
 523 void
 524 SMESH_ActorDef::
 525 SetControlMode(eControl theMode,
 526                bool theCheckEntityMode)
 527 {
 528   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 529   if( !mgr )
 530     return;
 531
 532   myControlMode = eNone;
 533   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 534
 535   my1DActor->GetMapper()->SetScalarVisibility(false);
 536   my2DActor->GetMapper()->SetScalarVisibility(false);
 537   my3DActor->GetMapper()->SetScalarVisibility(false);
 538   myScalarBarActor->SetVisibility(false);
 539
 540   bool anIsScalarVisible = theMode > eNone;
 541
 542   if(anIsScalarVisible){
 543     SMESH::Controls::FunctorPtr aFunctor;
 544     switch(theMode){
 545     case eLength:
 546     {
 547       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 548       aControl->SetPrecision( myControlsPrecision );
 549       aFunctor.reset( aControl );
 550       myControlActor = my1DActor;
 551       break;
 552     }
 553     case eLength2D:
 554     {
 555       aFunctor.reset(new SMESH::Controls::Length2D());
 556       myControlActor = my2DActor;
 557       break;
 558     }
 559     case eFreeBorders:
 560       aFunctor.reset(new SMESH::Controls::FreeBorders());
 561       myControlActor = my1DActor;
 562       break;
 563     case eFreeEdges:
 564       aFunctor.reset(new SMESH::Controls::FreeEdges());
 565       myControlActor = my2DActor;
 566       break;
 567     case eMultiConnection:
 568       aFunctor.reset(new SMESH::Controls::MultiConnection());
 569       myControlActor = my1DActor;
 570       break;
 571     case eMultiConnection2D:
 572       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 573       myControlActor = my2DActor;
 574       break;
 575     case eArea:
 576     {
 577       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 578       aControl->SetPrecision( myControlsPrecision );
 579       aFunctor.reset( aControl );
 580       myControlActor = my2DActor;
 581       break;
 582     }
 583     case eTaper:
 584     {
 585       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 586       aControl->SetPrecision( myControlsPrecision );
 587       aFunctor.reset( aControl );
 588       myControlActor = my2DActor;
 589       break;
 590     }
 591     case eAspectRatio:
 592     {
 593       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 594       aControl->SetPrecision( myControlsPrecision );
 595       aFunctor.reset( aControl );
 596       myControlActor = my2DActor;
 597       break;
 598     }
 599     case eAspectRatio3D:
 600     {
 601       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 602       aControl->SetPrecision( myControlsPrecision );
 603       aFunctor.reset( aControl );
 604       myControlActor = my3DActor;
 605       break;
 606     }
 607     case eVolume3D:
 608     {
 609       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 610       aControl->SetPrecision( myControlsPrecision );
 611       aFunctor.reset( aControl );
 612       myControlActor = my3DActor;
 613       break;
 614     }
 615     case eMinimumAngle:
 616     {
 617       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 618       aControl->SetPrecision( myControlsPrecision );
 619       aFunctor.reset( aControl );
 620       myControlActor = my2DActor;
 621       break;
 622     }
 623     case eWarping:
 624     {
 625       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 626       aControl->SetPrecision( myControlsPrecision );
 627       aFunctor.reset( aControl );
 628       myControlActor = my2DActor;
 629       break;
 630     }
 631     case eSkew:
 632     {
 633       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 634       aControl->SetPrecision( myControlsPrecision );
 635       aFunctor.reset( aControl );
 636       myControlActor = my2DActor;
 637       break;
 638     }
 639     default:
 640       return;
 641     }
 642
 643     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 644     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 645     if(aNbCells){
 646       myControlMode = theMode;
 647       switch(myControlMode){
 648       case eFreeEdges:
 649       case eFreeBorders:
 650         my1DExtActor->SetExtControlMode(aFunctor);
 651         break;
 652       case eLength2D:
 653       case eMultiConnection2D:
 654         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 655         break;
 656       default:
 657         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 658       }
 659     }
 660
 661     if(theCheckEntityMode){
 662       if(myControlActor == my1DActor)
 663         SetEntityMode(eEdges);
 664       else if(myControlActor == my2DActor){
 665         switch(myControlMode){
 666         case eLength2D:
 667         case eFreeEdges:
 668         case eMultiConnection2D:
 669           //SetEntityMode(eEdges);
 670           SetEntityMode(eFaces);
 671           break;
 672         default:
 673           SetEntityMode(eFaces);
 674         }
 675       }else if(myControlActor == my3DActor)
 676         SetEntityMode(eVolumes);
 677     }
 678
 679   }else if(theCheckEntityMode){
 680     myEntityMode = eAllEntity;
 681   }
 682
 683   SetRepresentation(GetRepresentation());
 684
 685   myTimeStamp->Modified();
 686   Modified();
 687 }
 688
 689
 690 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 691   SALOME_Actor::AddToRender(theRenderer);
 692
 693   theRenderer->AddActor(myNodeActor);
 694   theRenderer->AddActor(myBaseActor);
 695
 696   theRenderer->AddActor(my3DActor);
 697   theRenderer->AddActor(my2DActor);
 698
 699   theRenderer->AddActor(my1DActor);
 700   theRenderer->AddActor(my1DExtActor);
 701
 702   theRenderer->AddActor(myHighlitableActor);
 703
 704   theRenderer->AddActor2D(myScalarBarActor);
 705
 706   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 707   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 708
 709   theRenderer->AddActor2D(myPointLabels);
 710   theRenderer->AddActor2D(myCellsLabels);
 711 }
 712
 713 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 714   SALOME_Actor::RemoveFromRender(theRenderer);
 715
 716   theRenderer->RemoveActor(myNodeActor);
 717   theRenderer->RemoveActor(myBaseActor);
 718
 719   theRenderer->RemoveActor(myHighlitableActor);
 720
 721   theRenderer->RemoveActor(my1DActor);
 722   theRenderer->RemoveActor(my1DExtActor);
 723
 724   theRenderer->RemoveActor(my2DActor);
 725   theRenderer->RemoveActor(my3DActor);
 726
 727   theRenderer->RemoveActor(myScalarBarActor);
 728   theRenderer->RemoveActor(myPointLabels);
 729   theRenderer->RemoveActor(myCellsLabels);
 730 }
 731
 732
 733 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 734                           const char* theEntry,
 735                           const char* theName,
 736                           int theIsClear)
 737 {
 738   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 739   setIO(anIO);
 740   setName(theName);
 741
 742   myVisualObj = theVisualObj;
 743   myVisualObj->Update(theIsClear);
 744
 745   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 746   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 747
 748   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 749
 750   my1DActor->Init(myVisualObj,myImplicitBoolean);
 751   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 752
 753   my2DActor->Init(myVisualObj,myImplicitBoolean);
 754   my3DActor->Init(myVisualObj,myImplicitBoolean);
 755
 756   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 757   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 758
 759   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 760   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 761
 762   vtkFloatingPointType aFactor, aUnits;
 763   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 764   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 765
 766   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 767   if( !mgr )
 768     return false;
 769
 770   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 771   SetIsShrunkable(true);
 772
 773   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 774
 775   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 776   SetRepresentation(-1);
 777
 778   if(aMode == 0){
 779     SetRepresentation(eEdge);
 780   }else if(aMode == 1){
 781     SetRepresentation(eSurface);
 782   }else if(aMode == 2){
 783     SetRepresentation(ePoint);
 784   }
 785
 786   if(aMode == 3){
 787     SetShrink();
 788   }
 789
 790   myTimeStamp->Modified();
 791   Modified();
 792   return true;
 793 }
 794
 795
 796 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 797   return myNodeActor->GetBounds();
 798 }
 799
 800
 801 vtkDataSet* SMESH_ActorDef::GetInput(){
 802   return GetUnstructuredGrid();
 803 }
 804
 805
 806 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 807   Superclass::SetTransform(theTransform);
 808
 809   myNodeActor->SetTransform(theTransform);
 810   myBaseActor->SetTransform(theTransform);
 811
 812   myHighlitableActor->SetTransform(theTransform);
 813
 814   my1DActor->SetTransform(theTransform);
 815   my1DExtActor->SetTransform(theTransform);
 816
 817   my2DActor->SetTransform(theTransform);
 818   my3DActor->SetTransform(theTransform);
 819
 820   Modified();
 821 }
 822
 823
 824 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 825   vtkLODActor::SetMapper(theMapper);
 826 }
 827
 828
 829 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 830   SALOME_Actor::ShallowCopy(prop);
 831 }
 832
 833
 834 vtkMapper* SMESH_ActorDef::GetMapper(){
 835   return myPickableActor->GetMapper();
 836 }
 837
 838
 839 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 840   return myVisualObj->GetUnstructuredGrid();
 841 }
 842
 843
 844 bool SMESH_ActorDef::IsInfinitive(){
 845   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 846   aDataSet->Update();
 847   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 848     aDataSet->GetNumberOfCells() == 1 &&
 849     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 850   return SALOME_Actor::IsInfinitive();
 851 }
 852
 853
 854 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 855   if ( myIsShrinkable == theShrunkable )
 856     return;
 857   myIsShrinkable = theShrunkable;
 858   Modified();
 859 }
 860
 861 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 862   return myBaseActor->GetShrinkFactor();
 863 }
 864
 865 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 866   myBaseActor->SetShrinkFactor(theValue);
 867
 868   my1DActor->SetShrinkFactor(theValue);
 869   my1DExtActor->SetShrinkFactor(theValue);
 870
 871   my2DActor->SetShrinkFactor(theValue);
 872   my3DActor->SetShrinkFactor(theValue);
 873
 874   Modified();
 875 }
 876
 877 void SMESH_ActorDef::SetShrink(){
 878   if(!myIsShrinkable) return;
 879
 880   myBaseActor->SetShrink();
 881
 882   my1DActor->SetShrink();
 883   my1DExtActor->SetShrink();
 884
 885   my2DActor->SetShrink();
 886   my3DActor->SetShrink();
 887
 888   myIsShrunk = true;
 889   Modified();
 890 }
 891
 892 void SMESH_ActorDef::UnShrink(){
 893   if(!myIsShrunk) return;
 894
 895   myBaseActor->UnShrink();
 896
 897   my1DActor->UnShrink();
 898   my1DExtActor->UnShrink();
 899
 900   my2DActor->UnShrink();
 901   my3DActor->UnShrink();
 902
 903   myIsShrunk = false;
 904   Modified();
 905 }
 906
 907
 908 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 909   return myPickableActor->GetNodeObjId(theVtkID);
 910 }
 911
 912 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 913   return myPickableActor->GetNodeCoord(theObjID);
 914 }
 915
 916
 917 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 918   return myPickableActor->GetElemObjId(theVtkID);
 919 }
 920
 921 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 922   return myPickableActor->GetElemCell(theObjID);
 923 }
 924
 925
 926 void SMESH_ActorDef::SetVisibility(int theMode){
 927   SetVisibility(theMode,true);
 928 }
 929
 930
 931 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 932   SALOME_Actor::SetVisibility(theMode);
 933
 934   myNodeActor->VisibilityOff();
 935   myBaseActor->VisibilityOff();
 936
 937   my1DActor->VisibilityOff();
 938   my1DExtActor->VisibilityOff();
 939
 940   my2DActor->VisibilityOff();
 941   my3DActor->VisibilityOff();
 942
 943   myScalarBarActor->VisibilityOff();
 944   myPointLabels->VisibilityOff();
 945   myCellsLabels->VisibilityOff();
 946
 947   if(GetVisibility()){
 948     if(theIsUpdateRepersentation)
 949       SetRepresentation(GetRepresentation());
 950
 951     if(myControlMode != eNone){
 952       switch(myControlMode){
 953       case eFreeEdges:
 954       case eFreeBorders:
 955         my1DExtActor->VisibilityOn();
 956         break;
 957       case eLength2D:
 958       case eMultiConnection2D:
 959         my1DExtActor->VisibilityOn();
 960       default:
 961         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 962           myScalarBarActor->VisibilityOn();
 963       }
 964     }
 965
 966     if(myRepresentation != ePoint)
 967       myPickableActor->VisibilityOn();
 968     else {
 969       myNodeActor->VisibilityOn();
 970     }
 971
 972     if(myEntityMode & eEdges){
 973       my1DActor->VisibilityOn();
 974     }
 975
 976     if(myEntityMode & eFaces){
 977       my2DActor->VisibilityOn();
 978     }
 979
 980     if(myEntityMode & eVolumes){
 981       my3DActor->VisibilityOn();
 982     }
 983
 984     if(myIsPointsLabeled){
 985       myPointLabels->VisibilityOn();
 986       myNodeActor->VisibilityOn();
 987     }
 988
 989     if(myIsCellsLabeled)
 990       myCellsLabels->VisibilityOn();
 991   }
 992   UpdateHighlight();
 993   Modified();
 994 }
 995
 996
 997 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 998   myEntityState = eAllEntity;
 999
1000   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1001     myEntityState &= ~eEdges;
1002     theMode &= ~eEdges;
1003   }
1004
1005   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1006     myEntityState &= ~eFaces;
1007     theMode &= ~eFaces;
1008   }
1009
1010   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1011     myEntityState &= ~eVolumes;
1012     theMode &= ~eVolumes;
1013   }
1014
1015   if(!theMode){
1016     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1017       theMode |= eEdges;
1018
1019     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1020       theMode |= eFaces;
1021
1022     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1023       theMode |= eVolumes;
1024   }
1025
1026   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1027
1028   myEntityMode = theMode;
1029   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1030   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1031   aFilter->ClearRegisteredCellsWithType();
1032   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1033
1034   if(myEntityMode & eEdges){
1035     if (MYDEBUG) MESSAGE("EDGES");
1036     aFilter->RegisterCellsWithType(VTK_LINE);
1037     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1038   }
1039
1040   if(myEntityMode & eFaces){
1041     if (MYDEBUG) MESSAGE("FACES");
1042     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1043     aFilter->RegisterCellsWithType(VTK_POLYGON);
1044     aFilter->RegisterCellsWithType(VTK_QUAD);
1045     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1046     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1047   }
1048
1049   if(myEntityMode & eVolumes){
1050     if (MYDEBUG) MESSAGE("VOLUMES");
1051     aFilter->RegisterCellsWithType(VTK_TETRA);
1052     aFilter->RegisterCellsWithType(VTK_VOXEL);
1053     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1054     aFilter->RegisterCellsWithType(VTK_WEDGE);
1055     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1056     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1057     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1058     aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
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 }