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