src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include <VTKViewer_ExtractUnstructuredGrid.h>
  35
  36 #include "SUIT_Session.h"
  37 #include "SUIT_ResourceMgr.h"
  38
  39 #include <qstringlist.h>
  40
  41 #include <vtkTimeStamp.h>
  42 #include <vtkObjectFactory.h>
  43 #include <vtkShrinkPolyData.h>
  44 #include <vtkMergeFilter.h>
  45
  46 #include <vtkMatrix4x4.h>
  47 #include <vtkUnstructuredGrid.h>
  48 #include <vtkPointData.h>
  49 #include <vtkCellData.h>
  50
  51 #include <vtkMapper.h>
  52 #include <vtkRenderer.h>
  53
  54 #include <vtkCell.h>
  55 #include <vtkIdList.h>
  56 #include <vtkIntArray.h>
  57
  58 #include <vtkActor2D.h>
  59 #include <vtkProperty2D.h>
  60 #include <vtkPolyData.h>
  61 #include <vtkMaskPoints.h>
  62 #include <vtkCellCenters.h>
  63 #include <vtkTextProperty.h>
  64 #include <vtkLabeledDataMapper.h>
  65 #include <vtkSelectVisiblePoints.h>
  66
  67 #include <vtkScalarBarActor.h>
  68 #include <vtkLookupTable.h>
  69
  70 #include <vtkMath.h>
  71 #include <vtkPlane.h>
  72 #include <vtkImplicitBoolean.h>
  73 #include <vtkImplicitFunctionCollection.h>
  74
  75 #include "utilities.h"
  76
  77 #ifdef _DEBUG_
  78 static int MYDEBUG = 1;
  79 #else
  80 static int MYDEBUG = 0;
  81 #endif
  82
  83 static int aLineWidthInc = 2;
  84 static int aPointSizeInc = 2;
  85
  86
  87 SMESH_ActorDef* SMESH_ActorDef::New(){
  88   return new SMESH_ActorDef();
  89 }
  90
  91
  92 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  93                               const char* theEntry,
  94                               const char* theName,
  95                               int theIsClear)
  96 {
  97   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  98   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  99     anActor->Delete();
 100     anActor = NULL;
 101   }
 102   if( anActor )
 103     anActor->UpdateScalarBar();
 104   return anActor;
 105 }
 106
 107
 108 SMESH_ActorDef::SMESH_ActorDef()
 109 {
 110   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 111
 112   myTimeStamp = vtkTimeStamp::New();
 113
 114   myIsPointsVisible = false;
 115
 116   myIsShrinkable = false;
 117   myIsShrunk = false;
 118
 119   myControlsPrecision = -1;
 120   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 121   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 122     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 123
 124   float aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 125   float aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 126
 127   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 128   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 129
 130   //Definition 2D and 3D divices of the actor
 131   //-----------------------------------------
 132   float anRGB[3] = {1,1,1};
 133   mySurfaceProp = vtkProperty::New();
 134   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 135   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 136
 137   myBackSurfaceProp = vtkProperty::New();
 138   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 139   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 140
 141   my2DActor = SMESH_DeviceActor::New();
 142   my2DActor->SetUserMatrix(aMatrix);
 143   my2DActor->PickableOff();
 144   my2DActor->SetProperty(mySurfaceProp);
 145   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 146   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 147   aFilter = my2DActor->GetExtractUnstructuredGrid();
 148   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 149   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 150   aFilter->RegisterCellsWithType(VTK_POLYGON);
 151   aFilter->RegisterCellsWithType(VTK_QUAD);
 152
 153   my3DActor = SMESH_DeviceActor::New();
 154   my3DActor->SetUserMatrix(aMatrix);
 155   my3DActor->PickableOff();
 156   my3DActor->SetProperty(mySurfaceProp);
 157   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 158   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 159   aFilter = my3DActor->GetExtractUnstructuredGrid();
 160   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 161   aFilter->RegisterCellsWithType(VTK_TETRA);
 162   aFilter->RegisterCellsWithType(VTK_VOXEL);
 163   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 164   aFilter->RegisterCellsWithType(VTK_WEDGE);
 165   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 166   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 167
 168   //Definition 1D divice of the actor
 169   //---------------------------------
 170   myEdgeProp = vtkProperty::New();
 171   myEdgeProp->SetAmbient(1.0);
 172   myEdgeProp->SetDiffuse(0.0);
 173   myEdgeProp->SetSpecular(0.0);
 174   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 175   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 176   myEdgeProp->SetLineWidth(aLineWidth);
 177
 178   my1DActor = SMESH_DeviceActor::New();
 179   my1DActor->SetUserMatrix(aMatrix);
 180   my1DActor->PickableOff();
 181   my1DActor->SetHighlited(true);
 182   my1DActor->SetProperty(myEdgeProp);
 183   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 184   aFilter = my1DActor->GetExtractUnstructuredGrid();
 185   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 186   aFilter->RegisterCellsWithType(VTK_LINE);
 187
 188   my1DProp = vtkProperty::New();
 189   my1DProp->DeepCopy(myEdgeProp);
 190   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 191   my1DProp->SetPointSize(aPointSize);
 192
 193   my1DExtProp = vtkProperty::New();
 194   my1DExtProp->DeepCopy(myEdgeProp);
 195   anRGB[0] = 1 - anRGB[0];
 196   anRGB[1] = 1 - anRGB[1];
 197   anRGB[2] = 1 - anRGB[2];
 198   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 199   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 200   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 201
 202   my1DExtActor = SMESH_DeviceActor::New();
 203   my1DExtActor->SetUserMatrix(aMatrix);
 204   my1DExtActor->PickableOff();
 205   my1DExtActor->SetHighlited(true);
 206   my1DExtActor->SetVisibility(false);
 207   my1DExtActor->SetProperty(my1DExtProp);
 208   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 209   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 210   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 211   aFilter->RegisterCellsWithType(VTK_LINE);
 212
 213
 214   //Definition 0D divice of the actor
 215   //---------------------------------
 216   myNodeProp = vtkProperty::New();
 217   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 218   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 219   myNodeProp->SetPointSize(aPointSize);
 220
 221   myNodeActor = SMESH_DeviceActor::New();
 222   myNodeActor->SetUserMatrix(aMatrix);
 223   myNodeActor->SetStoreClippingMapping(true);
 224   myNodeActor->PickableOff();
 225   myNodeActor->SetVisibility(false);
 226   myNodeActor->SetProperty(myNodeProp);
 227   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 228   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 229   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 230
 231
 232   //Definition of Pickable and Highlitable engines
 233   //----------------------------------------------
 234
 235   myBaseActor = SMESH_DeviceActor::New();
 236   myBaseActor->SetUserMatrix(aMatrix);
 237   myBaseActor->SetStoreGemetryMapping(true);
 238   myBaseActor->GetProperty()->SetOpacity(0.0);
 239
 240   myPickableActor = myBaseActor;
 241
 242   myHighlightProp = vtkProperty::New();
 243   myHighlightProp->SetAmbient(1.0);
 244   myHighlightProp->SetDiffuse(0.0);
 245   myHighlightProp->SetSpecular(0.0);
 246   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 247   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 248   myHighlightProp->SetPointSize(aPointSize);
 249   myHighlightProp->SetRepresentation(1);
 250
 251   myPreselectProp = vtkProperty::New();
 252   myPreselectProp->SetAmbient(1.0);
 253   myPreselectProp->SetDiffuse(0.0);
 254   myPreselectProp->SetSpecular(0.0);
 255   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 256   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 257   myPreselectProp->SetPointSize(aPointSize);
 258   myPreselectProp->SetRepresentation(1);
 259
 260   myHighlitableActor = SMESH_DeviceActor::New();
 261   myHighlitableActor->SetUserMatrix(aMatrix);
 262   myHighlitableActor->PickableOff();
 263   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 264
 265   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 266
 267   myName = "";
 268   myIO = NULL;
 269
 270   myControlMode = eNone;
 271   myControlActor = my2DActor;
 272
 273   //Definition of myScalarBarActor
 274   //------------------------------
 275   myLookupTable = vtkLookupTable::New();
 276   //Fix for Bug PAL5195 - SMESH764:
 277   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 278   myLookupTable->SetHueRange(0.667,0.0);
 279
 280   myScalarBarActor = vtkScalarBarActor::New();
 281   myScalarBarActor->SetVisibility(false);
 282   myScalarBarActor->SetLookupTable(myLookupTable);
 283
 284   mgr = SUIT_Session::session()->resourceMgr();
 285   if( !mgr )
 286     return;
 287
 288   //Definition of points numbering pipeline
 289   //---------------------------------------
 290   myPointsNumDataSet = vtkUnstructuredGrid::New();
 291
 292   myPtsMaskPoints = vtkMaskPoints::New();
 293   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 294   myPtsMaskPoints->SetOnRatio(1);
 295
 296   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 297   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 298   myPtsSelectVisiblePoints->SelectInvisibleOff();
 299   myPtsSelectVisiblePoints->SetTolerance(0.1);
 300
 301   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 302   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 303   myPtsLabeledDataMapper->SetLabelFormat("%g");
 304   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 305
 306   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 307   aPtsTextProp->SetFontFamilyToTimes();
 308   static int aPointsFontSize = 10;
 309   aPtsTextProp->SetFontSize(aPointsFontSize);
 310   aPtsTextProp->SetBold(1);
 311   aPtsTextProp->SetItalic(0);
 312   aPtsTextProp->SetShadow(0);
 313   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 314   aPtsTextProp->Delete();
 315
 316   myEntityMode = eAllEntity;
 317
 318   myIsPointsLabeled = false;
 319
 320   myPointLabels = vtkActor2D::New();
 321   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 322   myPointLabels->GetProperty()->SetColor(1,1,1);
 323   myPointLabels->SetVisibility(myIsPointsLabeled);
 324
 325
 326   //Definition of cells numbering pipeline
 327   //---------------------------------------
 328   myCellsNumDataSet = vtkUnstructuredGrid::New();
 329
 330   myCellCenters = vtkCellCenters::New();
 331   myCellCenters->SetInput(myCellsNumDataSet);
 332
 333   myClsMaskPoints = vtkMaskPoints::New();
 334   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 335   myClsMaskPoints->SetOnRatio(1);
 336
 337   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 338   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 339   myClsSelectVisiblePoints->SelectInvisibleOff();
 340   myClsSelectVisiblePoints->SetTolerance(0.1);
 341
 342   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 343   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 344   myClsLabeledDataMapper->SetLabelFormat("%g");
 345   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 346
 347   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 348   aClsTextProp->SetFontFamilyToTimes();
 349   static int aCellsFontSize = 12;
 350   aClsTextProp->SetFontSize(aCellsFontSize);
 351   aClsTextProp->SetBold(1);
 352   aClsTextProp->SetItalic(0);
 353   aClsTextProp->SetShadow(0);
 354   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 355   aClsTextProp->Delete();
 356
 357   myIsCellsLabeled = false;
 358
 359   myCellsLabels = vtkActor2D::New();
 360   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 361   myCellsLabels->GetProperty()->SetColor(0,1,0);
 362   myCellsLabels->SetVisibility(myIsCellsLabeled);
 363
 364   // Clipping planes
 365   myImplicitBoolean = vtkImplicitBoolean::New();
 366   myImplicitBoolean->SetOperationTypeToIntersection();
 367 }
 368
 369
 370 SMESH_ActorDef::~SMESH_ActorDef()
 371 {
 372   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 373
 374   myScalarBarActor->Delete();
 375   myLookupTable->Delete();
 376
 377   mySurfaceProp->Delete();
 378   myBackSurfaceProp->Delete();
 379
 380   myEdgeProp->Delete();
 381   myHighlightProp->Delete();
 382   myPreselectProp->Delete();
 383
 384   myNodeProp->Delete();
 385
 386   my1DProp->Delete();
 387   my1DActor->Delete();
 388
 389   my1DExtProp->Delete();
 390   my1DExtActor->Delete();
 391
 392   my2DActor->Delete();
 393   my3DActor->Delete();
 394
 395   myNodeActor->Delete();
 396   myBaseActor->Delete();
 397
 398   myHighlitableActor->Delete();
 399
 400   //Deleting of pints numbering pipeline
 401   //---------------------------------------
 402   myPointsNumDataSet->Delete();
 403
 404   myPtsLabeledDataMapper->RemoveAllInputs();
 405   myPtsLabeledDataMapper->Delete();
 406
 407   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 408   myPtsSelectVisiblePoints->Delete();
 409
 410   myPtsMaskPoints->UnRegisterAllOutputs();
 411   myPtsMaskPoints->Delete();
 412
 413   myPointLabels->Delete();
 414
 415
 416   //Deleting of cells numbering pipeline
 417   //---------------------------------------
 418   myCellsNumDataSet->Delete();
 419
 420   myClsLabeledDataMapper->RemoveAllInputs();
 421   myClsLabeledDataMapper->Delete();
 422
 423   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 424   myClsSelectVisiblePoints->Delete();
 425
 426   myClsMaskPoints->UnRegisterAllOutputs();
 427   myClsMaskPoints->Delete();
 428
 429   myCellCenters->UnRegisterAllOutputs();
 430   myCellCenters->Delete();
 431
 432   myCellsLabels->Delete();
 433
 434   myImplicitBoolean->Delete();
 435
 436   myTimeStamp->Delete();
 437 }
 438
 439
 440 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 441 {
 442   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 443   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 444
 445   if ( myIsPointsLabeled )
 446   {
 447     myPointsNumDataSet->ShallowCopy(aGrid);
 448     vtkDataSet *aDataSet = myPointsNumDataSet;
 449
 450     int aNbElem = aDataSet->GetNumberOfPoints();
 451
 452     vtkIntArray *anArray = vtkIntArray::New();
 453     anArray->SetNumberOfValues( aNbElem );
 454
 455     for ( int anId = 0; anId < aNbElem; anId++ )
 456     {
 457       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 458       anArray->SetValue( anId, aSMDSId );
 459     }
 460
 461     aDataSet->GetPointData()->SetScalars( anArray );
 462     anArray->Delete();
 463     myPtsMaskPoints->SetInput( aDataSet );
 464     myPointLabels->SetVisibility( GetVisibility() );
 465   }
 466   else
 467   {
 468     myPointLabels->SetVisibility( false );
 469   }
 470   SetRepresentation(GetRepresentation());
 471   myTimeStamp->Modified();
 472 }
 473
 474
 475 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 476 {
 477   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 478   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 479   if(myIsCellsLabeled){
 480     myCellsNumDataSet->ShallowCopy(aGrid);
 481     vtkDataSet *aDataSet = myCellsNumDataSet;
 482     int aNbElem = aDataSet->GetNumberOfCells();
 483     vtkIntArray *anArray = vtkIntArray::New();
 484     anArray->SetNumberOfValues(aNbElem);
 485     for(int anId = 0; anId < aNbElem; anId++){
 486       int aSMDSId = myVisualObj->GetElemObjId(anId);
 487       anArray->SetValue(anId,aSMDSId);
 488     }
 489     aDataSet->GetCellData()->SetScalars(anArray);
 490     myCellCenters->SetInput(aDataSet);
 491     myCellsLabels->SetVisibility(GetVisibility());
 492   }else{
 493     myCellsLabels->SetVisibility(false);
 494   }
 495   myTimeStamp->Modified();
 496 }
 497
 498
 499 void
 500 SMESH_ActorDef::
 501 SetControlMode(eControl theMode)
 502 {
 503   SetControlMode(theMode,true);
 504 }
 505
 506
 507 void
 508 SMESH_ActorDef::
 509 SetControlMode(eControl theMode,
 510                bool theCheckEntityMode)
 511 {
 512   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 513   if( !mgr )
 514     return;
 515
 516   myControlMode = eNone;
 517   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 518
 519   my1DActor->GetMapper()->SetScalarVisibility(false);
 520   my2DActor->GetMapper()->SetScalarVisibility(false);
 521   my3DActor->GetMapper()->SetScalarVisibility(false);
 522   myScalarBarActor->SetVisibility(false);
 523
 524   bool anIsScalarVisible = theMode > eNone;
 525
 526   if(anIsScalarVisible){
 527     SMESH::Controls::FunctorPtr aFunctor;
 528     switch(theMode){
 529     case eLength:
 530     {
 531       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 532       aControl->SetPrecision( myControlsPrecision );
 533       aFunctor.reset( aControl );
 534       myControlActor = my1DActor;
 535       break;
 536     }
 537     case eLength2D:
 538     {
 539       aFunctor.reset(new SMESH::Controls::Length2D());
 540       myControlActor = my2DActor;
 541       break;
 542     }
 543     case eFreeBorders:
 544       aFunctor.reset(new SMESH::Controls::FreeBorders());
 545       myControlActor = my1DActor;
 546       break;
 547     case eFreeEdges:
 548       aFunctor.reset(new SMESH::Controls::FreeEdges());
 549       myControlActor = my2DActor;
 550       break;
 551     case eMultiConnection:
 552       aFunctor.reset(new SMESH::Controls::MultiConnection());
 553       myControlActor = my1DActor;
 554       break;
 555     case eMultiConnection2D:
 556       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 557       myControlActor = my2DActor;
 558       break;
 559     case eArea:
 560     {
 561       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 562       aControl->SetPrecision( myControlsPrecision );
 563       aFunctor.reset( aControl );
 564       myControlActor = my2DActor;
 565       break;
 566     }
 567     case eTaper:
 568     {
 569       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 570       aControl->SetPrecision( myControlsPrecision );
 571       aFunctor.reset( aControl );
 572       myControlActor = my2DActor;
 573       break;
 574     }
 575     case eAspectRatio:
 576     {
 577       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 578       aControl->SetPrecision( myControlsPrecision );
 579       aFunctor.reset( aControl );
 580       myControlActor = my2DActor;
 581       break;
 582     }
 583     case eAspectRatio3D:
 584     {
 585       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 586       aControl->SetPrecision( myControlsPrecision );
 587       aFunctor.reset( aControl );
 588       myControlActor = my3DActor;
 589       break;
 590     }
 591     case eVolume3D:
 592     {
 593       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 594       aControl->SetPrecision( myControlsPrecision );
 595       aFunctor.reset( aControl );
 596       myControlActor = my3DActor;
 597       break;
 598     }
 599     case eMinimumAngle:
 600     {
 601       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 602       aControl->SetPrecision( myControlsPrecision );
 603       aFunctor.reset( aControl );
 604       myControlActor = my2DActor;
 605       break;
 606     }
 607     case eWarping:
 608     {
 609       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 610       aControl->SetPrecision( myControlsPrecision );
 611       aFunctor.reset( aControl );
 612       myControlActor = my2DActor;
 613       break;
 614     }
 615     case eSkew:
 616     {
 617       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 618       aControl->SetPrecision( myControlsPrecision );
 619       aFunctor.reset( aControl );
 620       myControlActor = my2DActor;
 621       break;
 622     }
 623     default:
 624       return;
 625     }
 626
 627     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 628     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 629     if(aNbCells){
 630       myControlMode = theMode;
 631       switch(myControlMode){
 632       case eFreeEdges:
 633       case eFreeBorders:
 634         my1DExtActor->SetExtControlMode(aFunctor);
 635         break;
 636       case eLength2D:
 637       case eMultiConnection2D:
 638         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 639         break;
 640       default:
 641         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 642       }
 643     }
 644
 645     if(theCheckEntityMode){
 646       if(myControlActor == my1DActor)
 647         SetEntityMode(eEdges);
 648       else if(myControlActor == my2DActor){
 649         switch(myControlMode){
 650         case eLength2D:
 651         case eFreeEdges:
 652         case eMultiConnection2D:
 653           //SetEntityMode(eEdges);
 654           SetEntityMode(eFaces);
 655           break;
 656         default:
 657           SetEntityMode(eFaces);
 658         }
 659       }else if(myControlActor == my3DActor)
 660         SetEntityMode(eVolumes);
 661     }
 662
 663   }else if(theCheckEntityMode){
 664     myEntityMode = eAllEntity;
 665   }
 666
 667   SetRepresentation(GetRepresentation());
 668
 669   myTimeStamp->Modified();
 670   Modified();
 671 }
 672
 673
 674 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 675   SALOME_Actor::AddToRender(theRenderer);
 676
 677   theRenderer->AddActor(myNodeActor);
 678   theRenderer->AddActor(myBaseActor);
 679
 680   theRenderer->AddActor(my3DActor);
 681   theRenderer->AddActor(my2DActor);
 682
 683   theRenderer->AddActor(my1DActor);
 684   theRenderer->AddActor(my1DExtActor);
 685
 686   theRenderer->AddActor(myHighlitableActor);
 687
 688   theRenderer->AddActor2D(myScalarBarActor);
 689
 690   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 691   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 692
 693   theRenderer->AddActor2D(myPointLabels);
 694   theRenderer->AddActor2D(myCellsLabels);
 695 }
 696
 697 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 698   SALOME_Actor::RemoveFromRender(theRenderer);
 699
 700   theRenderer->RemoveActor(myNodeActor);
 701   theRenderer->RemoveActor(myBaseActor);
 702
 703   theRenderer->RemoveActor(myHighlitableActor);
 704
 705   theRenderer->RemoveActor(my1DActor);
 706   theRenderer->RemoveActor(my1DExtActor);
 707
 708   theRenderer->RemoveActor(my2DActor);
 709   theRenderer->RemoveActor(my3DActor);
 710
 711   theRenderer->RemoveActor(myScalarBarActor);
 712   theRenderer->RemoveActor(myPointLabels);
 713   theRenderer->RemoveActor(myCellsLabels);
 714 }
 715
 716
 717 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 718                           const char* theEntry,
 719                           const char* theName,
 720                           int theIsClear)
 721 {
 722   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 723   setIO(anIO);
 724   setName(theName);
 725
 726   myVisualObj = theVisualObj;
 727   myVisualObj->Update(theIsClear);
 728
 729   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 730   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 731
 732   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 733
 734   my1DActor->Init(myVisualObj,myImplicitBoolean);
 735   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 736
 737   my2DActor->Init(myVisualObj,myImplicitBoolean);
 738   my3DActor->Init(myVisualObj,myImplicitBoolean);
 739
 740   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 741   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 742
 743   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 744   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 745
 746   float aFactor, aUnits;
 747   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 748   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 749
 750   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 751   SetIsShrunkable(true);
 752
 753   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 754   if( !mgr )
 755     return false;
 756
 757   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 758   SetRepresentation(-1);
 759
 760   if(aMode == 0){
 761     SetRepresentation(eEdge);
 762   }else if(aMode == 1){
 763     SetRepresentation(eSurface);
 764   }else if(aMode == 2){
 765     SetRepresentation(ePoint);
 766   }
 767
 768   if(aMode == 3){
 769     SetShrink();
 770   }
 771
 772   myTimeStamp->Modified();
 773   Modified();
 774   return true;
 775 }
 776
 777
 778 float* SMESH_ActorDef::GetBounds(){
 779   return myNodeActor->GetBounds();
 780 }
 781
 782
 783 vtkDataSet* SMESH_ActorDef::GetInput(){
 784   return GetUnstructuredGrid();
 785 }
 786
 787
 788 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 789   Superclass::SetTransform(theTransform);
 790
 791   myNodeActor->SetTransform(theTransform);
 792   myBaseActor->SetTransform(theTransform);
 793
 794   myHighlitableActor->SetTransform(theTransform);
 795
 796   my1DActor->SetTransform(theTransform);
 797   my1DExtActor->SetTransform(theTransform);
 798
 799   my2DActor->SetTransform(theTransform);
 800   my3DActor->SetTransform(theTransform);
 801
 802   Modified();
 803 }
 804
 805
 806 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 807   vtkLODActor::SetMapper(theMapper);
 808 }
 809
 810
 811 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 812   SALOME_Actor::ShallowCopy(prop);
 813 }
 814
 815
 816 vtkMapper* SMESH_ActorDef::GetMapper(){
 817   return myPickableActor->GetMapper();
 818 }
 819
 820
 821 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 822   return myVisualObj->GetUnstructuredGrid();
 823 }
 824
 825
 826 bool SMESH_ActorDef::IsInfinitive(){
 827   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 828   aDataSet->Update();
 829   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 830     aDataSet->GetNumberOfCells() == 1 &&
 831     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 832   return SALOME_Actor::IsInfinitive();
 833 }
 834
 835
 836 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 837   myIsShrinkable = theShrunkable;
 838   Modified();
 839 }
 840
 841 float SMESH_ActorDef::GetShrinkFactor(){
 842   return myBaseActor->GetShrinkFactor();
 843 }
 844
 845 void SMESH_ActorDef::SetShrinkFactor(float theValue){
 846   myBaseActor->SetShrinkFactor(theValue);
 847
 848   my1DActor->SetShrinkFactor(theValue);
 849   my1DExtActor->SetShrinkFactor(theValue);
 850
 851   my2DActor->SetShrinkFactor(theValue);
 852   my3DActor->SetShrinkFactor(theValue);
 853
 854   Modified();
 855 }
 856
 857 void SMESH_ActorDef::SetShrink(){
 858   if(!myIsShrinkable) return;
 859
 860   myBaseActor->SetShrink();
 861
 862   my1DActor->SetShrink();
 863   my1DExtActor->SetShrink();
 864
 865   my2DActor->SetShrink();
 866   my3DActor->SetShrink();
 867
 868   myIsShrunk = true;
 869   Modified();
 870 }
 871
 872 void SMESH_ActorDef::UnShrink(){
 873   if(!myIsShrunk) return;
 874
 875   myBaseActor->UnShrink();
 876
 877   my1DActor->UnShrink();
 878   my1DExtActor->UnShrink();
 879
 880   my2DActor->UnShrink();
 881   my3DActor->UnShrink();
 882
 883   myIsShrunk = false;
 884   Modified();
 885 }
 886
 887
 888 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 889   return myPickableActor->GetNodeObjId(theVtkID);
 890 }
 891
 892 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
 893   return myPickableActor->GetNodeCoord(theObjID);
 894 }
 895
 896
 897 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 898   return myPickableActor->GetElemObjId(theVtkID);
 899 }
 900
 901 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 902   return myPickableActor->GetElemCell(theObjID);
 903 }
 904
 905
 906 void SMESH_ActorDef::SetVisibility(int theMode){
 907   SetVisibility(theMode,true);
 908 }
 909
 910
 911 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 912   SALOME_Actor::SetVisibility(theMode);
 913
 914   myNodeActor->VisibilityOff();
 915   myBaseActor->VisibilityOff();
 916
 917   my1DActor->VisibilityOff();
 918   my1DExtActor->VisibilityOff();
 919
 920   my2DActor->VisibilityOff();
 921   my3DActor->VisibilityOff();
 922
 923   myScalarBarActor->VisibilityOff();
 924   myPointLabels->VisibilityOff();
 925   myCellsLabels->VisibilityOff();
 926
 927   if(GetVisibility()){
 928     if(theIsUpdateRepersentation)
 929       SetRepresentation(GetRepresentation());
 930
 931     if(myControlMode != eNone){
 932       switch(myControlMode){
 933       case eFreeEdges:
 934       case eFreeBorders:
 935         my1DExtActor->VisibilityOn();
 936         break;
 937       case eLength2D:
 938       case eMultiConnection2D:
 939         my1DExtActor->VisibilityOn();
 940       default:
 941         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 942           myScalarBarActor->VisibilityOn();
 943       }
 944     }
 945
 946     if(myRepresentation != ePoint)
 947       myPickableActor->VisibilityOn();
 948     else {
 949       myNodeActor->VisibilityOn();
 950     }
 951
 952     if(myEntityMode & eEdges){
 953       my1DActor->VisibilityOn();
 954     }
 955
 956     if(myEntityMode & eFaces){
 957       my2DActor->VisibilityOn();
 958     }
 959
 960     if(myEntityMode & eVolumes){
 961       my3DActor->VisibilityOn();
 962     }
 963
 964     if(myIsPointsLabeled){
 965       myPointLabels->VisibilityOn();
 966       myNodeActor->VisibilityOn();
 967     }
 968
 969     if(myIsCellsLabeled)
 970       myCellsLabels->VisibilityOn();
 971   }
 972
 973   Modified();
 974 }
 975
 976
 977 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 978   myEntityState = eAllEntity;
 979
 980   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
 981     myEntityState &= ~eEdges;
 982     theMode &= ~eEdges;
 983   }
 984
 985   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
 986     myEntityState &= ~eFaces;
 987     theMode &= ~eFaces;
 988   }
 989
 990   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
 991     myEntityState &= ~eVolumes;
 992     theMode &= ~eVolumes;
 993   }
 994
 995   if(!theMode){
 996     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
 997       theMode |= eEdges;
 998
 999     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1000       theMode |= eFaces;
1001
1002     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1003       theMode |= eVolumes;
1004   }
1005
1006   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1007
1008   myEntityMode = theMode;
1009   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1010   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1011   aFilter->ClearRegisteredCellsWithType();
1012   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1013
1014   if(myEntityMode & eEdges){
1015     if (MYDEBUG) MESSAGE("EDGES");
1016     aFilter->RegisterCellsWithType(VTK_LINE);
1017   }
1018
1019   if(myEntityMode & eFaces){
1020     if (MYDEBUG) MESSAGE("FACES");
1021     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1022     aFilter->RegisterCellsWithType(VTK_POLYGON);
1023     aFilter->RegisterCellsWithType(VTK_QUAD);
1024   }
1025
1026   if(myEntityMode & eVolumes){
1027     if (MYDEBUG) MESSAGE("VOLUMES");
1028     aFilter->RegisterCellsWithType(VTK_TETRA);
1029     aFilter->RegisterCellsWithType(VTK_VOXEL);
1030     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1031     aFilter->RegisterCellsWithType(VTK_WEDGE);
1032     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1033     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1034   }
1035   aFilter->Update();
1036   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1037   SetVisibility(GetVisibility(),false);
1038 }
1039
1040 void SMESH_ActorDef::SetRepresentation(int theMode){
1041   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1042   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1043   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1044   if(theMode < 0){
1045     myRepresentation = eSurface;
1046     if(!aNbFaces && !aNbVolumes && aNbEdges){
1047       myRepresentation = eEdge;
1048     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1049       myRepresentation = ePoint;
1050     }
1051   }else{
1052     switch(theMode){
1053     case eEdge:
1054       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1055       break;
1056     case eSurface:
1057       if(!aNbFaces && !aNbVolumes) return;
1058       break;
1059     }
1060     myRepresentation = theMode;
1061   }
1062
1063   if(!GetUnstructuredGrid()->GetNumberOfCells())
1064     myRepresentation = ePoint;
1065
1066   if(myIsShrunk){
1067     if(myRepresentation == ePoint){
1068       UnShrink();
1069       myIsShrunk = true;
1070     }else{
1071       SetShrink();
1072     }
1073   }
1074
1075   myPickableActor = myBaseActor;
1076   myNodeActor->SetVisibility(false);
1077   vtkProperty *aProp = NULL, *aBackProp = NULL;
1078   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1079   switch(myRepresentation){
1080   case ePoint:
1081     myPickableActor = myNodeActor;
1082     myNodeActor->SetVisibility(true);
1083
1084     aProp = aBackProp = myNodeProp;
1085     aReperesent = SMESH_DeviceActor::ePoint;
1086     break;
1087   case eEdge:
1088     aProp = aBackProp = myEdgeProp;
1089     aReperesent = SMESH_DeviceActor::eInsideframe;
1090     break;
1091   case eSurface:
1092     aProp = mySurfaceProp;
1093     aBackProp = myBackSurfaceProp;
1094     aReperesent = SMESH_DeviceActor::eSurface;
1095     break;
1096   }
1097
1098   my2DActor->SetProperty(aProp);
1099   my2DActor->SetBackfaceProperty(aBackProp);
1100   my2DActor->SetRepresentation(aReperesent);
1101
1102   my3DActor->SetProperty(aProp);
1103   my3DActor->SetBackfaceProperty(aBackProp);
1104   my3DActor->SetRepresentation(aReperesent);
1105
1106   my1DExtActor->SetVisibility(false);
1107
1108   switch(myControlMode){
1109   case eLength:
1110   case eMultiConnection:
1111     aProp = aBackProp = my1DProp;
1112     if(myRepresentation != ePoint)
1113       aReperesent = SMESH_DeviceActor::eInsideframe;
1114     break;
1115   }
1116
1117   my1DActor->SetProperty(aProp);
1118   my1DActor->SetBackfaceProperty(aBackProp);
1119   my1DActor->SetRepresentation(aReperesent);
1120
1121   my1DExtActor->SetRepresentation(aReperesent);
1122
1123   if(myIsPointsVisible)
1124     myPickableActor = myNodeActor;
1125   if(GetPointRepresentation())
1126     myNodeActor->SetVisibility(true);
1127
1128   SetMapper(myPickableActor->GetMapper());
1129
1130   SetVisibility(GetVisibility(),false);
1131
1132   Modified();
1133 }
1134
1135
1136 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1137   myIsPointsVisible = theIsPointsVisible;
1138   SetRepresentation(GetRepresentation());
1139 }
1140
1141 bool SMESH_ActorDef::GetPointRepresentation(){
1142   return myIsPointsVisible || myIsPointsLabeled;
1143 }
1144
1145
1146 void SMESH_ActorDef::UpdateHighlight(){
1147   myHighlitableActor->SetVisibility(false);
1148   myHighlitableActor->SetHighlited(false);
1149
1150   if(myIsHighlighted){
1151     myHighlitableActor->SetProperty(myHighlightProp);
1152   }else if(myIsPreselected){
1153     myHighlitableActor->SetProperty(myPreselectProp);
1154   }
1155
1156   bool anIsVisible = GetVisibility();
1157
1158   if(myIsHighlighted || myIsPreselected){
1159     if(GetUnstructuredGrid()->GetNumberOfCells()){
1160       myHighlitableActor->SetHighlited(anIsVisible);
1161       myHighlitableActor->SetVisibility(anIsVisible);
1162       myHighlitableActor->GetExtractUnstructuredGrid()->
1163         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1164       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1165     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1166       myHighlitableActor->SetHighlited(anIsVisible);
1167       myHighlitableActor->SetVisibility(anIsVisible);
1168       myHighlitableActor->GetExtractUnstructuredGrid()->
1169         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1170       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1171     }
1172   }
1173 }
1174
1175
1176 void SMESH_ActorDef::highlight(bool theHighlight){
1177   myIsHighlighted = theHighlight;
1178   UpdateHighlight();
1179 }
1180
1181
1182 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1183   myIsPreselected = thePreselect;
1184   UpdateHighlight();
1185 }
1186
1187
1188 // From vtkFollower
1189 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1190 {
1191   if (myPickableActor->GetIsOpaque())
1192     {
1193     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1194     this->Render(ren);
1195     return 1;
1196     }
1197   return 0;
1198 }
1199
1200
1201 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1202 {
1203   if (!myPickableActor->GetIsOpaque())
1204     {
1205     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1206     this->Render(ren);
1207     return 1;
1208     }
1209   return 0;
1210 }
1211
1212
1213 void SMESH_ActorDef::Render(vtkRenderer *ren){
1214   unsigned long aTime = myTimeStamp->GetMTime();
1215   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1216   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1217   if(anObjTime > aTime || aClippingTime > aTime)
1218     Update();
1219 }
1220
1221
1222 void SMESH_ActorDef::Update(){
1223   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1224
1225   if(GetControlMode() != eNone) {
1226     unsigned long aTime = myTimeStamp->GetMTime();
1227     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1228     if (anObjTime > aTime)
1229       SetControlMode(GetControlMode(),false);
1230   }
1231   if(myIsPointsLabeled){
1232     SetPointsLabeled(myIsPointsLabeled);
1233   }
1234   if(myIsCellsLabeled){
1235     SetCellsLabeled(myIsCellsLabeled);
1236   }
1237   SetEntityMode(GetEntityMode());
1238   SetVisibility(GetVisibility());
1239
1240   myTimeStamp->Modified();
1241   Modified();
1242 }
1243
1244
1245 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1246   SALOME_Actor::ReleaseGraphicsResources(renWin);
1247
1248   myPickableActor->ReleaseGraphicsResources(renWin);
1249 }
1250
1251
1252 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1253   float* aColor = theProperty->GetColor();
1254   r = aColor[0];
1255   g = aColor[1];
1256   b = aColor[2];
1257 }
1258
1259
1260 void SMESH_ActorDef::SetOpacity(float theValue){
1261   mySurfaceProp->SetOpacity(theValue);
1262   myBackSurfaceProp->SetOpacity(theValue);
1263   myEdgeProp->SetOpacity(theValue);
1264   myNodeProp->SetOpacity(theValue);
1265
1266   my1DProp->SetOpacity(theValue);
1267 }
1268
1269
1270 float SMESH_ActorDef::GetOpacity(){
1271   return mySurfaceProp->GetOpacity();
1272 }
1273
1274
1275 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1276   mySurfaceProp->SetColor(r,g,b);
1277   Modified();
1278 }
1279
1280 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1281   ::GetColor(mySurfaceProp,r,g,b);
1282 }
1283
1284 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1285   myBackSurfaceProp->SetColor(r,g,b);
1286   Modified();
1287 }
1288
1289 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1290   ::GetColor(myBackSurfaceProp,r,g,b);
1291 }
1292
1293 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1294   myEdgeProp->SetColor(r,g,b);
1295   my1DProp->SetColor(r,g,b);
1296   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1297   Modified();
1298 }
1299
1300 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1301   ::GetColor(myEdgeProp,r,g,b);
1302 }
1303
1304 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1305   myNodeProp->SetColor(r,g,b);
1306   Modified();
1307 }
1308
1309 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1310   ::GetColor(myNodeProp,r,g,b);
1311 }
1312
1313 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1314   myHighlightProp->SetColor(r,g,b);
1315   Modified();
1316 }
1317
1318 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1319   ::GetColor(myHighlightProp,r,g,b);
1320 }
1321
1322 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1323   myPreselectProp->SetColor(r,g,b);
1324   Modified();
1325 }
1326
1327 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1328   ::GetColor(myPreselectProp,r,g,b);
1329 }
1330
1331
1332 float SMESH_ActorDef::GetLineWidth(){
1333   return myEdgeProp->GetLineWidth();
1334 }
1335
1336
1337 void SMESH_ActorDef::SetLineWidth(float theVal){
1338   myEdgeProp->SetLineWidth(theVal);
1339
1340   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1341   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1342
1343   Modified();
1344 }
1345
1346
1347 void SMESH_ActorDef::SetNodeSize(float theVal){
1348   myNodeProp->SetPointSize(theVal);
1349   myHighlightProp->SetPointSize(theVal);
1350   myPreselectProp->SetPointSize(theVal);
1351
1352   my1DProp->SetPointSize(theVal + aPointSizeInc);
1353   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1354
1355   Modified();
1356 }
1357
1358 float SMESH_ActorDef::GetNodeSize(){
1359   return myNodeProp->GetPointSize();
1360 }
1361
1362 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1363 {
1364   return myVisualObj->GetElemDimension( theObjId );
1365 }
1366
1367 bool
1368 SMESH_ActorDef::
1369 IsImplicitFunctionUsed() const
1370 {
1371   return myBaseActor->IsImplicitFunctionUsed();
1372 }
1373
1374 void
1375 SMESH_ActorDef::
1376 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1377 {
1378   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1379   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1380
1381   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1382
1383   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1384   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1385
1386   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1387   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1388 }
1389
1390 vtkIdType
1391 SMESH_ActorDef::
1392 AddClippingPlane(vtkPlane* thePlane)
1393 {
1394   if(thePlane){
1395     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1396     myCippingPlaneCont.push_back(thePlane);
1397     if(!IsImplicitFunctionUsed())
1398       SetImplicitFunctionUsed(true);
1399   }
1400   return myCippingPlaneCont.size();
1401 }
1402
1403 void
1404 SMESH_ActorDef::
1405 RemoveAllClippingPlanes()
1406 {
1407   myImplicitBoolean->GetFunction()->RemoveAllItems();
1408   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1409   myCippingPlaneCont.clear();
1410   SetImplicitFunctionUsed(false);
1411 }
1412
1413 vtkIdType
1414 SMESH_ActorDef::
1415 GetNumberOfClippingPlanes()
1416 {
1417   return myCippingPlaneCont.size();
1418 }
1419
1420 vtkPlane*
1421 SMESH_ActorDef::
1422 GetClippingPlane(vtkIdType theID)
1423 {
1424   if(theID >= myCippingPlaneCont.size())
1425     return NULL;
1426   return myCippingPlaneCont[theID].Get();
1427 }
1428
1429
1430 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1431                                float theDirection[3], float theMinPnt[3],
1432                                float& theMaxBoundPrj, float& theMinBoundPrj)
1433 {
1434   float aBounds[6];
1435   theDataSet->GetBounds(aBounds);
1436
1437   //Enlarge bounds in order to avoid conflicts of precision
1438   for(int i = 0; i < 6; i += 2){
1439     static double EPS = 1.0E-3;
1440     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1441     aBounds[i] -= aDelta;
1442     aBounds[i+1] += aDelta;
1443   }
1444
1445   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1446                                {aBounds[1],aBounds[2],aBounds[4]},
1447                                {aBounds[0],aBounds[3],aBounds[4]},
1448                                {aBounds[1],aBounds[3],aBounds[4]},
1449                                {aBounds[0],aBounds[2],aBounds[5]},
1450                                {aBounds[1],aBounds[2],aBounds[5]},
1451                                {aBounds[0],aBounds[3],aBounds[5]},
1452                                {aBounds[1],aBounds[3],aBounds[5]}};
1453
1454   int aMaxId = 0, aMinId = aMaxId;
1455   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1456   theMinBoundPrj = theMaxBoundPrj;
1457   for(int i = 1; i < 8; i++){
1458     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1459     if(theMaxBoundPrj < aTmp){
1460       theMaxBoundPrj = aTmp;
1461       aMaxId = i;
1462     }
1463     if(theMinBoundPrj > aTmp){
1464       theMinBoundPrj = aTmp;
1465       aMinId = i;
1466     }
1467   }
1468   float *aMinPnt = aBoundPoints[aMaxId];
1469   theMinPnt[0] = aMinPnt[0];
1470   theMinPnt[1] = aMinPnt[1];
1471   theMinPnt[2] = aMinPnt[2];
1472 }
1473
1474
1475 static void DistanceToPosition(vtkDataSet* theDataSet,
1476                                float theDirection[3], float theDist, float thePos[3])
1477 {
1478   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1479   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1480   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1481   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1482   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1483   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1484 }
1485
1486
1487 static void PositionToDistance(vtkDataSet* theDataSet,
1488                                float theDirection[3], float thePos[3], float& theDist)
1489 {
1490   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1491   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1492   float aPrj = vtkMath::Dot(theDirection,thePos);
1493   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1494 }
1495
1496
1497 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1498 {
1499   thePlane->SetNormal(theDir);
1500   float anOrigin[3];
1501   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1502   thePlane->SetOrigin(anOrigin);
1503 }
1504
1505
1506 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1507 {
1508   thePlane->GetNormal(theDir);
1509
1510   float anOrigin[3];
1511   thePlane->GetOrigin(anOrigin);
1512   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1513 }
1514
1515 void SMESH_ActorDef::UpdateScalarBar()
1516 {
1517   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1518   if( !mgr )
1519     return;
1520
1521   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1522
1523   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1524   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1525
1526   aScalarBarTitleProp->SetFontFamilyToArial();
1527
1528   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1529   {
1530     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1531     if ( f.family() == "Arial" )
1532       aScalarBarTitleProp->SetFontFamilyToArial();
1533     else if ( f.family() == "Courier" )
1534       aScalarBarTitleProp->SetFontFamilyToCourier();
1535     else if ( f.family() == "Times" )
1536       aScalarBarTitleProp->SetFontFamilyToTimes();
1537
1538     if ( f.bold() )
1539       aScalarBarTitleProp->BoldOn();
1540     else
1541       aScalarBarTitleProp->BoldOff();
1542
1543     if ( f.italic() )
1544       aScalarBarTitleProp->ItalicOn();
1545     else
1546      aScalarBarTitleProp->ItalicOff();
1547
1548     if ( f.underline() )
1549       aScalarBarTitleProp->ShadowOn();
1550     else
1551       aScalarBarTitleProp->ShadowOff();
1552   }
1553
1554   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1555   aScalarBarTitleProp->Delete();
1556
1557   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1558
1559   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1560   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1561
1562   aScalarBarLabelProp->SetFontFamilyToArial();
1563   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1564   {
1565     QFont f = mgr->stringValue( "SMESH", "scalar_bar_label_font" );
1566     if( f.family() == "Arial" )
1567       aScalarBarLabelProp->SetFontFamilyToArial();
1568     else if( f.family() == "Courier" )
1569       aScalarBarLabelProp->SetFontFamilyToCourier();
1570     else if( f.family() == "Times" )
1571       aScalarBarLabelProp->SetFontFamilyToTimes();
1572
1573     if ( f.bold() )
1574       aScalarBarLabelProp->BoldOn();
1575     else
1576       aScalarBarLabelProp->BoldOff();
1577
1578     if ( f.italic() )
1579       aScalarBarLabelProp->ItalicOn();
1580     else
1581       aScalarBarLabelProp->ItalicOff();
1582
1583     if( f.underline() )
1584       aScalarBarLabelProp->ShadowOn();
1585     else
1586       aScalarBarLabelProp->ShadowOff();
1587   }
1588
1589   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1590   aScalarBarLabelProp->Delete();
1591
1592   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1593   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1594   if( horiz )
1595     myScalarBarActor->SetOrientationToHorizontal();
1596   else
1597     myScalarBarActor->SetOrientationToVertical();
1598
1599
1600   float aXVal = horiz ? 0.20 : 0.01;
1601   if( mgr->hasValue( "SMESH", name + "x" ) )
1602     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1603
1604   float aYVal = horiz ? 0.01 : 0.1;
1605   if( mgr->hasValue( "SMESH", name + "y" ) )
1606     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1607   myScalarBarActor->SetPosition( aXVal, aYVal );
1608
1609   float aWVal = horiz ? 0.60 : 0.10;
1610   if( mgr->hasValue( "SMESH", name + "width" ) )
1611     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1612   myScalarBarActor->SetWidth( aWVal );
1613
1614   float aHVal = horiz ? 0.12 : 0.80;
1615   if( mgr->hasValue( "SMESH", name + "height" ) )
1616     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1617   myScalarBarActor->SetHeight( aHVal );
1618
1619   int anIntVal = 5;
1620   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1621     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1622   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1623
1624   anIntVal = 64;
1625   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1626     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1627   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1628
1629 }