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 "SUIT_Session.h"
  37 #include "SUIT_ResourceMgr.h"
  38
  39 #include <qstringlist.h>
  40
  41 #include <vtkProperty.h>
  42 #include <vtkTimeStamp.h>
  43 #include <vtkObjectFactory.h>
  44 #include <vtkShrinkPolyData.h>
  45 #include <vtkMergeFilter.h>
  46
  47 #include <vtkMatrix4x4.h>
  48 #include <vtkUnstructuredGrid.h>
  49 #include <vtkPointData.h>
  50 #include <vtkCellData.h>
  51
  52 #include <vtkMapper.h>
  53 #include <vtkRenderer.h>
  54
  55 #include <vtkCell.h>
  56 #include <vtkIdList.h>
  57 #include <vtkIntArray.h>
  58
  59 #include <vtkActor2D.h>
  60 #include <vtkProperty2D.h>
  61 #include <vtkPolyData.h>
  62 #include <vtkMaskPoints.h>
  63 #include <vtkCellCenters.h>
  64 #include <vtkTextProperty.h>
  65 #include <vtkLabeledDataMapper.h>
  66 #include <vtkSelectVisiblePoints.h>
  67
  68 #include <vtkScalarBarActor.h>
  69 #include <vtkLookupTable.h>
  70
  71 #include <vtkMath.h>
  72 #include <vtkPlane.h>
  73 #include <vtkImplicitBoolean.h>
  74 #include <vtkImplicitFunctionCollection.h>
  75
  76 #include "utilities.h"
  77
  78 #ifdef _DEBUG_
  79 static int MYDEBUG = 1;
  80 #else
  81 static int MYDEBUG = 0;
  82 #endif
  83
  84 static int aLineWidthInc = 2;
  85 static int aPointSizeInc = 2;
  86
  87
  88 SMESH_ActorDef* SMESH_ActorDef::New(){
  89   return new SMESH_ActorDef();
  90 }
  91
  92
  93 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  94                               const char* theEntry,
  95                               const char* theName,
  96                               int theIsClear)
  97 {
  98   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  99   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
 100     anActor->Delete();
 101     anActor = NULL;
 102   }
 103   if( anActor )
 104     anActor->UpdateScalarBar();
 105   return anActor;
 106 }
 107
 108
 109 SMESH_ActorDef::SMESH_ActorDef()
 110 {
 111   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 112
 113   myTimeStamp = vtkTimeStamp::New();
 114
 115   myIsPointsVisible = false;
 116
 117   myIsShrinkable = false;
 118   myIsShrunk = false;
 119
 120   myControlsPrecision = -1;
 121   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 122   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 123     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 124
 125   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 126   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 127
 128   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 129   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 130
 131   //Definition 2D and 3D divices of the actor
 132   //-----------------------------------------
 133   vtkFloatingPointType anRGB[3] = {1,1,1};
 134   mySurfaceProp = vtkProperty::New();
 135   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 136   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 137
 138   myBackSurfaceProp = vtkProperty::New();
 139   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 140   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 141
 142   my2DActor = SMESH_DeviceActor::New();
 143   my2DActor->SetUserMatrix(aMatrix);
 144   my2DActor->PickableOff();
 145   my2DActor->SetProperty(mySurfaceProp);
 146   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 147   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 148   aFilter = my2DActor->GetExtractUnstructuredGrid();
 149   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 150   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 151   aFilter->RegisterCellsWithType(VTK_POLYGON);
 152   aFilter->RegisterCellsWithType(VTK_QUAD);
 153   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 154   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 155
 156   my3DActor = SMESH_DeviceActor::New();
 157   my3DActor->SetUserMatrix(aMatrix);
 158   my3DActor->PickableOff();
 159   my3DActor->SetProperty(mySurfaceProp);
 160   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 161   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 162   aFilter = my3DActor->GetExtractUnstructuredGrid();
 163   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 164   aFilter->RegisterCellsWithType(VTK_TETRA);
 165   aFilter->RegisterCellsWithType(VTK_VOXEL);
 166   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 167   aFilter->RegisterCellsWithType(VTK_WEDGE);
 168   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 169   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 170   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 171   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 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_CONVEX_POINT_SET);
1059   }
1060   aFilter->Update();
1061   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1062   SetVisibility(GetVisibility(),false);
1063 }
1064
1065 void SMESH_ActorDef::SetRepresentation(int theMode){
1066   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1067   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1068   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1069   if(theMode < 0){
1070     myRepresentation = eSurface;
1071     if(!aNbFaces && !aNbVolumes && aNbEdges){
1072       myRepresentation = eEdge;
1073     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1074       myRepresentation = ePoint;
1075     }
1076   }else{
1077     switch(theMode){
1078     case eEdge:
1079       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1080       break;
1081     case eSurface:
1082       if(!aNbFaces && !aNbVolumes) return;
1083       break;
1084     }
1085     myRepresentation = theMode;
1086   }
1087
1088   if(!GetUnstructuredGrid()->GetNumberOfCells())
1089     myRepresentation = ePoint;
1090
1091   if(myIsShrunk){
1092     if(myRepresentation == ePoint){
1093       UnShrink();
1094       myIsShrunk = true;
1095     }else{
1096       SetShrink();
1097     }
1098   }
1099
1100   myPickableActor = myBaseActor;
1101   myNodeActor->SetVisibility(false);
1102   vtkProperty *aProp = NULL, *aBackProp = NULL;
1103   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1104   switch(myRepresentation){
1105   case ePoint:
1106     myPickableActor = myNodeActor;
1107     myNodeActor->SetVisibility(true);
1108
1109     aProp = aBackProp = myNodeProp;
1110     aReperesent = SMESH_DeviceActor::ePoint;
1111     break;
1112   case eEdge:
1113     aProp = aBackProp = myEdgeProp;
1114     aReperesent = SMESH_DeviceActor::eInsideframe;
1115     break;
1116   case eSurface:
1117     aProp = mySurfaceProp;
1118     aBackProp = myBackSurfaceProp;
1119     aReperesent = SMESH_DeviceActor::eSurface;
1120     break;
1121   }
1122
1123   my2DActor->SetProperty(aProp);
1124   my2DActor->SetBackfaceProperty(aBackProp);
1125   my2DActor->SetRepresentation(aReperesent);
1126
1127   my3DActor->SetProperty(aProp);
1128   my3DActor->SetBackfaceProperty(aBackProp);
1129   my3DActor->SetRepresentation(aReperesent);
1130
1131   my1DExtActor->SetVisibility(false);
1132
1133   switch(myControlMode){
1134   case eLength:
1135   case eMultiConnection:
1136     aProp = aBackProp = my1DProp;
1137     if(myRepresentation != ePoint)
1138       aReperesent = SMESH_DeviceActor::eInsideframe;
1139     break;
1140   }
1141
1142   my1DActor->SetProperty(aProp);
1143   my1DActor->SetBackfaceProperty(aBackProp);
1144   my1DActor->SetRepresentation(aReperesent);
1145
1146   my1DExtActor->SetRepresentation(aReperesent);
1147
1148   if(myIsPointsVisible)
1149     myPickableActor = myNodeActor;
1150   if(GetPointRepresentation())
1151     myNodeActor->SetVisibility(true);
1152
1153   SetMapper(myPickableActor->GetMapper());
1154
1155   SetVisibility(GetVisibility(),false);
1156
1157   Modified();
1158 }
1159
1160
1161 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1162   if ( myIsPointsVisible == theIsPointsVisible )
1163     return;
1164   myIsPointsVisible = theIsPointsVisible;
1165   SetRepresentation(GetRepresentation());
1166 }
1167
1168 bool SMESH_ActorDef::GetPointRepresentation(){
1169   return myIsPointsVisible || myIsPointsLabeled;
1170 }
1171
1172
1173 void SMESH_ActorDef::UpdateHighlight(){
1174   myHighlitableActor->SetVisibility(false);
1175   myHighlitableActor->SetHighlited(false);
1176
1177   if(myIsHighlighted){
1178     myHighlitableActor->SetProperty(myHighlightProp);
1179   }else if(myIsPreselected){
1180     myHighlitableActor->SetProperty(myPreselectProp);
1181   }
1182
1183   bool anIsVisible = GetVisibility();
1184
1185   if(myIsHighlighted || myIsPreselected){
1186     if(GetUnstructuredGrid()->GetNumberOfCells()){
1187       myHighlitableActor->SetHighlited(anIsVisible);
1188       myHighlitableActor->SetVisibility(anIsVisible);
1189       myHighlitableActor->GetExtractUnstructuredGrid()->
1190         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1191       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1192     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1193       myHighlitableActor->SetHighlited(anIsVisible);
1194       myHighlitableActor->GetExtractUnstructuredGrid()->
1195         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1196       myHighlitableActor->SetVisibility(anIsVisible);
1197       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1198     }
1199   }
1200 }
1201
1202
1203 void SMESH_ActorDef::highlight(bool theHighlight){
1204   if ( myIsHighlighted == theHighlight )
1205     return;
1206   myIsHighlighted = theHighlight;
1207   UpdateHighlight();
1208 }
1209
1210
1211 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1212   if ( myIsPreselected == thePreselect )
1213     return;
1214   myIsPreselected = thePreselect;
1215   UpdateHighlight();
1216 }
1217
1218
1219 // From vtkFollower
1220 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1221 {
1222   if (myPickableActor->GetIsOpaque())
1223     {
1224     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1225     this->Render(ren);
1226     return 1;
1227     }
1228   return 0;
1229 }
1230
1231
1232 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1233 {
1234   if (!myPickableActor->GetIsOpaque())
1235     {
1236     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1237     this->Render(ren);
1238     return 1;
1239     }
1240   return 0;
1241 }
1242
1243
1244 void SMESH_ActorDef::Render(vtkRenderer *ren){
1245   unsigned long aTime = myTimeStamp->GetMTime();
1246   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1247   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1248   if(anObjTime > aTime || aClippingTime > aTime)
1249     Update();
1250 }
1251
1252
1253 void SMESH_ActorDef::Update(){
1254   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1255
1256   if(GetControlMode() != eNone) {
1257     unsigned long aTime = myTimeStamp->GetMTime();
1258     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1259     if (anObjTime > aTime)
1260       SetControlMode(GetControlMode(),false);
1261   }
1262   if(myIsPointsLabeled){
1263     SetPointsLabeled(myIsPointsLabeled);
1264   }
1265   if(myIsCellsLabeled){
1266     SetCellsLabeled(myIsCellsLabeled);
1267   }
1268   SetEntityMode(GetEntityMode());
1269   SetVisibility(GetVisibility());
1270
1271   myTimeStamp->Modified();
1272   Modified();
1273 }
1274
1275
1276 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1277   SALOME_Actor::ReleaseGraphicsResources(renWin);
1278
1279   myPickableActor->ReleaseGraphicsResources(renWin);
1280 }
1281
1282
1283 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1284   vtkFloatingPointType* aColor = theProperty->GetColor();
1285   r = aColor[0];
1286   g = aColor[1];
1287   b = aColor[2];
1288 }
1289
1290
1291 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1292   mySurfaceProp->SetOpacity(theValue);
1293   myBackSurfaceProp->SetOpacity(theValue);
1294   myEdgeProp->SetOpacity(theValue);
1295   myNodeProp->SetOpacity(theValue);
1296
1297   my1DProp->SetOpacity(theValue);
1298 }
1299
1300
1301 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1302   return mySurfaceProp->GetOpacity();
1303 }
1304
1305
1306 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1307   mySurfaceProp->SetColor(r,g,b);
1308   Modified();
1309 }
1310
1311 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1312   ::GetColor(mySurfaceProp,r,g,b);
1313 }
1314
1315 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1316   myBackSurfaceProp->SetColor(r,g,b);
1317   Modified();
1318 }
1319
1320 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1321   ::GetColor(myBackSurfaceProp,r,g,b);
1322 }
1323
1324 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1325   myEdgeProp->SetColor(r,g,b);
1326   my1DProp->SetColor(r,g,b);
1327   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1328   Modified();
1329 }
1330
1331 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1332   ::GetColor(myEdgeProp,r,g,b);
1333 }
1334
1335 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1336   myNodeProp->SetColor(r,g,b);
1337   Modified();
1338 }
1339
1340 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1341   ::GetColor(myNodeProp,r,g,b);
1342 }
1343
1344 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1345   myHighlightProp->SetColor(r,g,b);
1346   Modified();
1347 }
1348
1349 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1350   ::GetColor(myHighlightProp,r,g,b);
1351 }
1352
1353 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1354   myPreselectProp->SetColor(r,g,b);
1355   Modified();
1356 }
1357
1358 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1359   ::GetColor(myPreselectProp,r,g,b);
1360 }
1361
1362
1363 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1364   return myEdgeProp->GetLineWidth();
1365 }
1366
1367
1368 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1369   myEdgeProp->SetLineWidth(theVal);
1370
1371   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1372   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1373
1374   Modified();
1375 }
1376
1377
1378 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1379   myNodeProp->SetPointSize(theVal);
1380   myHighlightProp->SetPointSize(theVal);
1381   myPreselectProp->SetPointSize(theVal);
1382
1383   my1DProp->SetPointSize(theVal + aPointSizeInc);
1384   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1385
1386   Modified();
1387 }
1388
1389 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1390   return myNodeProp->GetPointSize();
1391 }
1392
1393 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1394 {
1395   return myVisualObj->GetElemDimension( theObjId );
1396 }
1397
1398 bool
1399 SMESH_ActorDef::
1400 IsImplicitFunctionUsed() const
1401 {
1402   return myBaseActor->IsImplicitFunctionUsed();
1403 }
1404
1405 void
1406 SMESH_ActorDef::
1407 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1408 {
1409   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1410   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1411
1412   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1413
1414   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1415   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1416
1417   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1418   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1419 }
1420
1421 vtkIdType
1422 SMESH_ActorDef::
1423 AddClippingPlane(vtkPlane* thePlane)
1424 {
1425   if(thePlane){
1426     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1427     myCippingPlaneCont.push_back(thePlane);
1428     if(!IsImplicitFunctionUsed())
1429       SetImplicitFunctionUsed(true);
1430   }
1431   return myCippingPlaneCont.size();
1432 }
1433
1434 void
1435 SMESH_ActorDef::
1436 RemoveAllClippingPlanes()
1437 {
1438   myImplicitBoolean->GetFunction()->RemoveAllItems();
1439   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1440   myCippingPlaneCont.clear();
1441   SetImplicitFunctionUsed(false);
1442 }
1443
1444 vtkIdType
1445 SMESH_ActorDef::
1446 GetNumberOfClippingPlanes()
1447 {
1448   return myCippingPlaneCont.size();
1449 }
1450
1451 vtkPlane*
1452 SMESH_ActorDef::
1453 GetClippingPlane(vtkIdType theID)
1454 {
1455   if(theID >= myCippingPlaneCont.size())
1456     return NULL;
1457   return myCippingPlaneCont[theID].Get();
1458 }
1459
1460
1461 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1462                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1463                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1464 {
1465   vtkFloatingPointType aBounds[6];
1466   theDataSet->GetBounds(aBounds);
1467
1468   //Enlarge bounds in order to avoid conflicts of precision
1469   for(int i = 0; i < 6; i += 2){
1470     static double EPS = 1.0E-3;
1471     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1472     aBounds[i] -= aDelta;
1473     aBounds[i+1] += aDelta;
1474   }
1475
1476   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1477                                {aBounds[1],aBounds[2],aBounds[4]},
1478                                {aBounds[0],aBounds[3],aBounds[4]},
1479                                {aBounds[1],aBounds[3],aBounds[4]},
1480                                {aBounds[0],aBounds[2],aBounds[5]},
1481                                {aBounds[1],aBounds[2],aBounds[5]},
1482                                {aBounds[0],aBounds[3],aBounds[5]},
1483                                {aBounds[1],aBounds[3],aBounds[5]}};
1484
1485   int aMaxId = 0, aMinId = aMaxId;
1486   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1487   theMinBoundPrj = theMaxBoundPrj;
1488   for(int i = 1; i < 8; i++){
1489     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1490     if(theMaxBoundPrj < aTmp){
1491       theMaxBoundPrj = aTmp;
1492       aMaxId = i;
1493     }
1494     if(theMinBoundPrj > aTmp){
1495       theMinBoundPrj = aTmp;
1496       aMinId = i;
1497     }
1498   }
1499   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1500   theMinPnt[0] = aMinPnt[0];
1501   theMinPnt[1] = aMinPnt[1];
1502   theMinPnt[2] = aMinPnt[2];
1503 }
1504
1505
1506 static void DistanceToPosition(vtkDataSet* theDataSet,
1507                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1508 {
1509   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1510   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1511   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1512   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1513   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1514   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1515 }
1516
1517
1518 static void PositionToDistance(vtkDataSet* theDataSet,
1519                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1520 {
1521   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1522   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1523   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1524   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1525 }
1526
1527
1528 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1529 {
1530   thePlane->SetNormal(theDir);
1531   vtkFloatingPointType anOrigin[3];
1532   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1533   thePlane->SetOrigin(anOrigin);
1534 }
1535
1536
1537 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1538 {
1539   thePlane->GetNormal(theDir);
1540
1541   vtkFloatingPointType anOrigin[3];
1542   thePlane->GetOrigin(anOrigin);
1543   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1544 }
1545
1546 void SMESH_ActorDef::UpdateScalarBar()
1547 {
1548   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1549   if( !mgr )
1550     return;
1551
1552   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1553
1554   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1555   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1556
1557   aScalarBarTitleProp->SetFontFamilyToArial();
1558
1559   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1560   {
1561     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1562     if ( f.family() == "Arial" )
1563       aScalarBarTitleProp->SetFontFamilyToArial();
1564     else if ( f.family() == "Courier" )
1565       aScalarBarTitleProp->SetFontFamilyToCourier();
1566     else if ( f.family() == "Times" )
1567       aScalarBarTitleProp->SetFontFamilyToTimes();
1568
1569     if ( f.bold() )
1570       aScalarBarTitleProp->BoldOn();
1571     else
1572       aScalarBarTitleProp->BoldOff();
1573
1574     if ( f.italic() )
1575       aScalarBarTitleProp->ItalicOn();
1576     else
1577      aScalarBarTitleProp->ItalicOff();
1578
1579     if ( f.underline() )
1580       aScalarBarTitleProp->ShadowOn();
1581     else
1582       aScalarBarTitleProp->ShadowOff();
1583   }
1584
1585   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1586   aScalarBarTitleProp->Delete();
1587
1588   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1589
1590   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1591   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1592
1593   aScalarBarLabelProp->SetFontFamilyToArial();
1594   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1595   {
1596     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1597     if( f.family() == "Arial" )
1598       aScalarBarLabelProp->SetFontFamilyToArial();
1599     else if( f.family() == "Courier" )
1600       aScalarBarLabelProp->SetFontFamilyToCourier();
1601     else if( f.family() == "Times" )
1602       aScalarBarLabelProp->SetFontFamilyToTimes();
1603
1604     if ( f.bold() )
1605       aScalarBarLabelProp->BoldOn();
1606     else
1607       aScalarBarLabelProp->BoldOff();
1608
1609     if ( f.italic() )
1610       aScalarBarLabelProp->ItalicOn();
1611     else
1612       aScalarBarLabelProp->ItalicOff();
1613
1614     if( f.underline() )
1615       aScalarBarLabelProp->ShadowOn();
1616     else
1617       aScalarBarLabelProp->ShadowOff();
1618   }
1619
1620   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1621   aScalarBarLabelProp->Delete();
1622
1623   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1624   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1625   if( horiz )
1626     myScalarBarActor->SetOrientationToHorizontal();
1627   else
1628     myScalarBarActor->SetOrientationToVertical();
1629
1630
1631   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1632   if( mgr->hasValue( "SMESH", name + "x" ) )
1633     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1634
1635   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1636   if( mgr->hasValue( "SMESH", name + "y" ) )
1637     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1638   myScalarBarActor->SetPosition( aXVal, aYVal );
1639
1640   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1641   if( mgr->hasValue( "SMESH", name + "width" ) )
1642     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1643   myScalarBarActor->SetWidth( aWVal );
1644
1645   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1646   if( mgr->hasValue( "SMESH", name + "height" ) )
1647     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1648   myScalarBarActor->SetHeight( aHVal );
1649
1650   int anIntVal = 5;
1651   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1652     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1653   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1654
1655   anIntVal = 64;
1656   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1657     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1658   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1659
1660 }