src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include "VTKViewer_ExtractUnstructuredGrid.h"
  35
  36 #include "SUIT_Session.h"
  37 #include "SUIT_ResourceMgr.h"
  38
  39 #include <qstringlist.h>
  40
  41 #include <vtkProperty.h>
  42 #include <vtkTimeStamp.h>
  43 #include <vtkObjectFactory.h>
  44 #include <vtkShrinkPolyData.h>
  45 #include <vtkMergeFilter.h>
  46
  47 #include <vtkMatrix4x4.h>
  48 #include <vtkUnstructuredGrid.h>
  49 #include <vtkPointData.h>
  50 #include <vtkCellData.h>
  51
  52 #include <vtkMapper.h>
  53 #include <vtkRenderer.h>
  54
  55 #include <vtkCell.h>
  56 #include <vtkIdList.h>
  57 #include <vtkIntArray.h>
  58
  59 #include <vtkActor2D.h>
  60 #include <vtkProperty2D.h>
  61 #include <vtkPolyData.h>
  62 #include <vtkMaskPoints.h>
  63 #include <vtkCellCenters.h>
  64 #include <vtkTextProperty.h>
  65 #include <vtkLabeledDataMapper.h>
  66 #include <vtkSelectVisiblePoints.h>
  67
  68 #include <vtkScalarBarActor.h>
  69 #include <vtkLookupTable.h>
  70
  71 #include <vtkMath.h>
  72 #include <vtkPlane.h>
  73 #include <vtkImplicitBoolean.h>
  74 #include <vtkImplicitFunctionCollection.h>
  75
  76 #include "utilities.h"
  77
  78 #ifdef _DEBUG_
  79 static int MYDEBUG = 1;
  80 #else
  81 static int MYDEBUG = 0;
  82 #endif
  83
  84 static int aLineWidthInc = 2;
  85 static int aPointSizeInc = 2;
  86
  87
  88 SMESH_ActorDef* SMESH_ActorDef::New(){
  89   return new SMESH_ActorDef();
  90 }
  91
  92
  93 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  94                               const char* theEntry,
  95                               const char* theName,
  96                               int theIsClear)
  97 {
  98   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  99   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
 100     anActor->Delete();
 101     anActor = NULL;
 102   }
 103   if( anActor )
 104     anActor->UpdateScalarBar();
 105   return anActor;
 106 }
 107
 108
 109 SMESH_ActorDef::SMESH_ActorDef()
 110 {
 111   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 112
 113   myTimeStamp = vtkTimeStamp::New();
 114
 115   myIsPointsVisible = false;
 116
 117   myIsShrinkable = false;
 118   myIsShrunk = false;
 119
 120   myControlsPrecision = -1;
 121   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 122   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 123     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 124
 125   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 126   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 127
 128   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 129   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 130
 131   //Definition 2D and 3D divices of the actor
 132   //-----------------------------------------
 133   vtkFloatingPointType anRGB[3] = {1,1,1};
 134   mySurfaceProp = vtkProperty::New();
 135   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 136   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 137
 138   myBackSurfaceProp = vtkProperty::New();
 139   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 140   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 141
 142   my2DActor = SMESH_DeviceActor::New();
 143   my2DActor->SetUserMatrix(aMatrix);
 144   my2DActor->PickableOff();
 145   my2DActor->SetProperty(mySurfaceProp);
 146   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 147   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 148   aFilter = my2DActor->GetExtractUnstructuredGrid();
 149   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 150   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 151   aFilter->RegisterCellsWithType(VTK_POLYGON);
 152   aFilter->RegisterCellsWithType(VTK_QUAD);
 153   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 154   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 155
 156   my3DActor = SMESH_DeviceActor::New();
 157   my3DActor->SetUserMatrix(aMatrix);
 158   my3DActor->PickableOff();
 159   my3DActor->SetProperty(mySurfaceProp);
 160   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 161   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 162   aFilter = my3DActor->GetExtractUnstructuredGrid();
 163   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 164   aFilter->RegisterCellsWithType(VTK_TETRA);
 165   aFilter->RegisterCellsWithType(VTK_VOXEL);
 166   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 167   aFilter->RegisterCellsWithType(VTK_WEDGE);
 168   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 169   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 170   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 171   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 172
 173   //Definition 1D divice of the actor
 174   //---------------------------------
 175   myEdgeProp = vtkProperty::New();
 176   myEdgeProp->SetAmbient(1.0);
 177   myEdgeProp->SetDiffuse(0.0);
 178   myEdgeProp->SetSpecular(0.0);
 179   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 180   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 181   myEdgeProp->SetLineWidth(aLineWidth);
 182
 183   my1DActor = SMESH_DeviceActor::New();
 184   my1DActor->SetUserMatrix(aMatrix);
 185   my1DActor->PickableOff();
 186   my1DActor->SetHighlited(true);
 187   my1DActor->SetProperty(myEdgeProp);
 188   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 189   aFilter = my1DActor->GetExtractUnstructuredGrid();
 190   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 191   aFilter->RegisterCellsWithType(VTK_LINE);
 192   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 193
 194   my1DProp = vtkProperty::New();
 195   my1DProp->DeepCopy(myEdgeProp);
 196   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 197   my1DProp->SetPointSize(aPointSize);
 198
 199   my1DExtProp = vtkProperty::New();
 200   my1DExtProp->DeepCopy(myEdgeProp);
 201   anRGB[0] = 1 - anRGB[0];
 202   anRGB[1] = 1 - anRGB[1];
 203   anRGB[2] = 1 - anRGB[2];
 204   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 205   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 206   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 207
 208   my1DExtActor = SMESH_DeviceActor::New();
 209   my1DExtActor->SetUserMatrix(aMatrix);
 210   my1DExtActor->PickableOff();
 211   my1DExtActor->SetHighlited(true);
 212   my1DExtActor->SetVisibility(false);
 213   my1DExtActor->SetProperty(my1DExtProp);
 214   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 215   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 216   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 217   aFilter->RegisterCellsWithType(VTK_LINE);
 218   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 219
 220
 221   //Definition 0D divice of the actor
 222   //---------------------------------
 223   myNodeProp = vtkProperty::New();
 224   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 225   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 226   myNodeProp->SetPointSize(aPointSize);
 227
 228   myNodeActor = SMESH_DeviceActor::New();
 229   myNodeActor->SetUserMatrix(aMatrix);
 230   myNodeActor->SetStoreClippingMapping(true);
 231   myNodeActor->PickableOff();
 232   myNodeActor->SetVisibility(false);
 233   myNodeActor->SetProperty(myNodeProp);
 234   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 235   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 236   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 237
 238
 239   //Definition of Pickable and Highlitable engines
 240   //----------------------------------------------
 241
 242   myBaseActor = SMESH_DeviceActor::New();
 243   myBaseActor->SetUserMatrix(aMatrix);
 244   myBaseActor->SetStoreGemetryMapping(true);
 245   myBaseActor->GetProperty()->SetOpacity(0.0);
 246
 247   myPickableActor = myBaseActor;
 248
 249   myHighlightProp = vtkProperty::New();
 250   myHighlightProp->SetAmbient(1.0);
 251   myHighlightProp->SetDiffuse(0.0);
 252   myHighlightProp->SetSpecular(0.0);
 253   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 254   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 255   myHighlightProp->SetPointSize(aPointSize);
 256   myHighlightProp->SetRepresentation(1);
 257
 258   myPreselectProp = vtkProperty::New();
 259   myPreselectProp->SetAmbient(1.0);
 260   myPreselectProp->SetDiffuse(0.0);
 261   myPreselectProp->SetSpecular(0.0);
 262   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 263   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 264   myPreselectProp->SetPointSize(aPointSize);
 265   myPreselectProp->SetRepresentation(1);
 266
 267   myHighlitableActor = SMESH_DeviceActor::New();
 268   myHighlitableActor->SetUserMatrix(aMatrix);
 269   myHighlitableActor->PickableOff();
 270   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 271
 272   myName = "";
 273   myIO = NULL;
 274
 275   myControlMode = eNone;
 276   myControlActor = my2DActor;
 277
 278   //Definition of myScalarBarActor
 279   //------------------------------
 280   myLookupTable = vtkLookupTable::New();
 281   //Fix for Bug PAL5195 - SMESH764:
 282   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 283   myLookupTable->SetHueRange(0.667,0.0);
 284
 285   myScalarBarActor = vtkScalarBarActor::New();
 286   myScalarBarActor->SetVisibility(false);
 287   myScalarBarActor->SetLookupTable(myLookupTable);
 288
 289   //Fix for Bug 13314:
 290   //Incorrect "Min value" in Scalar Bar in Mesh:
 291   myScalarBarActor->SetLabelFormat("%.4g");
 292
 293   mgr = SUIT_Session::session()->resourceMgr();
 294   if( !mgr )
 295     return;
 296
 297   //Definition of points numbering pipeline
 298   //---------------------------------------
 299   myPointsNumDataSet = vtkUnstructuredGrid::New();
 300
 301   myPtsMaskPoints = vtkMaskPoints::New();
 302   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 303   myPtsMaskPoints->SetOnRatio(1);
 304
 305   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 306   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 307   myPtsSelectVisiblePoints->SelectInvisibleOff();
 308   myPtsSelectVisiblePoints->SetTolerance(0.1);
 309
 310   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 311   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 312   myPtsLabeledDataMapper->SetLabelFormat("%g");
 313   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 314
 315   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 316   aPtsTextProp->SetFontFamilyToTimes();
 317   static int aPointsFontSize = 10;
 318   aPtsTextProp->SetFontSize(aPointsFontSize);
 319   aPtsTextProp->SetBold(1);
 320   aPtsTextProp->SetItalic(0);
 321   aPtsTextProp->SetShadow(0);
 322   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 323   aPtsTextProp->Delete();
 324
 325   myEntityMode = eAllEntity;
 326
 327   myIsPointsLabeled = false;
 328
 329   myPointLabels = vtkActor2D::New();
 330   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 331   myPointLabels->GetProperty()->SetColor(1,1,1);
 332   myPointLabels->SetVisibility(myIsPointsLabeled);
 333
 334
 335   //Definition of cells numbering pipeline
 336   //---------------------------------------
 337   myCellsNumDataSet = vtkUnstructuredGrid::New();
 338
 339   myCellCenters = vtkCellCenters::New();
 340   myCellCenters->SetInput(myCellsNumDataSet);
 341
 342   myClsMaskPoints = vtkMaskPoints::New();
 343   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 344   myClsMaskPoints->SetOnRatio(1);
 345
 346   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 347   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 348   myClsSelectVisiblePoints->SelectInvisibleOff();
 349   myClsSelectVisiblePoints->SetTolerance(0.1);
 350
 351   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 352   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 353   myClsLabeledDataMapper->SetLabelFormat("%g");
 354   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 355
 356   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 357   aClsTextProp->SetFontFamilyToTimes();
 358   static int aCellsFontSize = 12;
 359   aClsTextProp->SetFontSize(aCellsFontSize);
 360   aClsTextProp->SetBold(1);
 361   aClsTextProp->SetItalic(0);
 362   aClsTextProp->SetShadow(0);
 363   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 364   aClsTextProp->Delete();
 365
 366   myIsCellsLabeled = false;
 367
 368   myCellsLabels = vtkActor2D::New();
 369   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 370   myCellsLabels->GetProperty()->SetColor(0,1,0);
 371   myCellsLabels->SetVisibility(myIsCellsLabeled);
 372
 373   // Clipping planes
 374   myImplicitBoolean = vtkImplicitBoolean::New();
 375   myImplicitBoolean->SetOperationTypeToIntersection();
 376 }
 377
 378
 379 SMESH_ActorDef::~SMESH_ActorDef()
 380 {
 381   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 382
 383   myScalarBarActor->Delete();
 384   myLookupTable->Delete();
 385
 386   mySurfaceProp->Delete();
 387   myBackSurfaceProp->Delete();
 388
 389   myEdgeProp->Delete();
 390   myHighlightProp->Delete();
 391   myPreselectProp->Delete();
 392
 393   myNodeProp->Delete();
 394
 395   my1DProp->Delete();
 396   my1DActor->Delete();
 397
 398   my1DExtProp->Delete();
 399   my1DExtActor->Delete();
 400
 401   my2DActor->Delete();
 402   my3DActor->Delete();
 403
 404   myNodeActor->Delete();
 405   myBaseActor->Delete();
 406
 407   myHighlitableActor->Delete();
 408
 409   //Deleting of pints numbering pipeline
 410   //---------------------------------------
 411   myPointsNumDataSet->Delete();
 412
 413   // commented: porting to vtk 5.0
 414   //  myPtsLabeledDataMapper->RemoveAllInputs();
 415   myPtsLabeledDataMapper->Delete();
 416
 417   // commented: porting to vtk 5.0
 418   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 419   myPtsSelectVisiblePoints->Delete();
 420
 421   // commented: porting to vtk 5.0
 422   //  myPtsMaskPoints->UnRegisterAllOutputs();
 423   myPtsMaskPoints->Delete();
 424
 425   myPointLabels->Delete();
 426
 427
 428   //Deleting of cells numbering pipeline
 429   //---------------------------------------
 430   myCellsNumDataSet->Delete();
 431
 432   myClsLabeledDataMapper->RemoveAllInputs();
 433   myClsLabeledDataMapper->Delete();
 434
 435   // commented: porting to vtk 5.0
 436   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 437   myClsSelectVisiblePoints->Delete();
 438
 439   // commented: porting to vtk 5.0
 440   //  myClsMaskPoints->UnRegisterAllOutputs();
 441   myClsMaskPoints->Delete();
 442
 443   // commented: porting to vtk 5.0
 444   //  myCellCenters->UnRegisterAllOutputs();
 445   myCellCenters->Delete();
 446
 447   myCellsLabels->Delete();
 448
 449   myImplicitBoolean->Delete();
 450
 451   myTimeStamp->Delete();
 452 }
 453
 454
 455 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 456 {
 457   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 458   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 459
 460   if ( myIsPointsLabeled )
 461   {
 462     myPointsNumDataSet->ShallowCopy(aGrid);
 463     vtkDataSet *aDataSet = myPointsNumDataSet;
 464
 465     int aNbElem = aDataSet->GetNumberOfPoints();
 466
 467     vtkIntArray *anArray = vtkIntArray::New();
 468     anArray->SetNumberOfValues( aNbElem );
 469
 470     for ( int anId = 0; anId < aNbElem; anId++ )
 471     {
 472       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 473       anArray->SetValue( anId, aSMDSId );
 474     }
 475
 476     aDataSet->GetPointData()->SetScalars( anArray );
 477     anArray->Delete();
 478     myPtsMaskPoints->SetInput( aDataSet );
 479     myPointLabels->SetVisibility( GetVisibility() );
 480   }
 481   else
 482   {
 483     myPointLabels->SetVisibility( false );
 484   }
 485   SetRepresentation(GetRepresentation());
 486   myTimeStamp->Modified();
 487 }
 488
 489
 490 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 491 {
 492   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 493   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 494   if(myIsCellsLabeled){
 495     myCellsNumDataSet->ShallowCopy(aGrid);
 496     vtkDataSet *aDataSet = myCellsNumDataSet;
 497     int aNbElem = aDataSet->GetNumberOfCells();
 498     vtkIntArray *anArray = vtkIntArray::New();
 499     anArray->SetNumberOfValues(aNbElem);
 500     for(int anId = 0; anId < aNbElem; anId++){
 501       int aSMDSId = myVisualObj->GetElemObjId(anId);
 502       anArray->SetValue(anId,aSMDSId);
 503     }
 504     aDataSet->GetCellData()->SetScalars(anArray);
 505     myCellCenters->SetInput(aDataSet);
 506     myCellsLabels->SetVisibility(GetVisibility());
 507   }else{
 508     myCellsLabels->SetVisibility(false);
 509   }
 510   myTimeStamp->Modified();
 511 }
 512
 513
 514 void
 515 SMESH_ActorDef::
 516 SetControlMode(eControl theMode)
 517 {
 518   SetControlMode(theMode,true);
 519 }
 520
 521
 522 void
 523 SMESH_ActorDef::
 524 SetControlMode(eControl theMode,
 525                bool theCheckEntityMode)
 526 {
 527   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 528   if( !mgr )
 529     return;
 530
 531   myControlMode = eNone;
 532   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 533
 534   my1DActor->GetMapper()->SetScalarVisibility(false);
 535   my2DActor->GetMapper()->SetScalarVisibility(false);
 536   my3DActor->GetMapper()->SetScalarVisibility(false);
 537   myScalarBarActor->SetVisibility(false);
 538
 539   bool anIsScalarVisible = theMode > eNone;
 540
 541   if(anIsScalarVisible){
 542     SMESH::Controls::FunctorPtr aFunctor;
 543     switch(theMode){
 544     case eLength:
 545     {
 546       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 547       aControl->SetPrecision( myControlsPrecision );
 548       aFunctor.reset( aControl );
 549       myControlActor = my1DActor;
 550       break;
 551     }
 552     case eLength2D:
 553     {
 554       aFunctor.reset(new SMESH::Controls::Length2D());
 555       myControlActor = my2DActor;
 556       break;
 557     }
 558     case eFreeBorders:
 559       aFunctor.reset(new SMESH::Controls::FreeBorders());
 560       myControlActor = my1DActor;
 561       break;
 562     case eFreeEdges:
 563       aFunctor.reset(new SMESH::Controls::FreeEdges());
 564       myControlActor = my2DActor;
 565       break;
 566     case eMultiConnection:
 567       aFunctor.reset(new SMESH::Controls::MultiConnection());
 568       myControlActor = my1DActor;
 569       break;
 570     case eMultiConnection2D:
 571       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 572       myControlActor = my2DActor;
 573       break;
 574     case eArea:
 575     {
 576       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 577       aControl->SetPrecision( myControlsPrecision );
 578       aFunctor.reset( aControl );
 579       myControlActor = my2DActor;
 580       break;
 581     }
 582     case eTaper:
 583     {
 584       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 585       aControl->SetPrecision( myControlsPrecision );
 586       aFunctor.reset( aControl );
 587       myControlActor = my2DActor;
 588       break;
 589     }
 590     case eAspectRatio:
 591     {
 592       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 593       aControl->SetPrecision( myControlsPrecision );
 594       aFunctor.reset( aControl );
 595       myControlActor = my2DActor;
 596       break;
 597     }
 598     case eAspectRatio3D:
 599     {
 600       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 601       aControl->SetPrecision( myControlsPrecision );
 602       aFunctor.reset( aControl );
 603       myControlActor = my3DActor;
 604       break;
 605     }
 606     case eVolume3D:
 607     {
 608       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 609       aControl->SetPrecision( myControlsPrecision );
 610       aFunctor.reset( aControl );
 611       myControlActor = my3DActor;
 612       break;
 613     }
 614     case eMinimumAngle:
 615     {
 616       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 617       aControl->SetPrecision( myControlsPrecision );
 618       aFunctor.reset( aControl );
 619       myControlActor = my2DActor;
 620       break;
 621     }
 622     case eWarping:
 623     {
 624       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 625       aControl->SetPrecision( myControlsPrecision );
 626       aFunctor.reset( aControl );
 627       myControlActor = my2DActor;
 628       break;
 629     }
 630     case eSkew:
 631     {
 632       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 633       aControl->SetPrecision( myControlsPrecision );
 634       aFunctor.reset( aControl );
 635       myControlActor = my2DActor;
 636       break;
 637     }
 638     default:
 639       return;
 640     }
 641
 642     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 643     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 644     if(aNbCells){
 645       myControlMode = theMode;
 646       switch(myControlMode){
 647       case eFreeEdges:
 648       case eFreeBorders:
 649         my1DExtActor->SetExtControlMode(aFunctor);
 650         break;
 651       case eLength2D:
 652       case eMultiConnection2D:
 653         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 654         break;
 655       default:
 656         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 657       }
 658     }
 659
 660     if(theCheckEntityMode){
 661       if(myControlActor == my1DActor)
 662         SetEntityMode(eEdges);
 663       else if(myControlActor == my2DActor){
 664         switch(myControlMode){
 665         case eLength2D:
 666         case eFreeEdges:
 667         case eMultiConnection2D:
 668           //SetEntityMode(eEdges);
 669           SetEntityMode(eFaces);
 670           break;
 671         default:
 672           SetEntityMode(eFaces);
 673         }
 674       }else if(myControlActor == my3DActor)
 675         SetEntityMode(eVolumes);
 676     }
 677
 678   }else if(theCheckEntityMode){
 679     myEntityMode = eAllEntity;
 680   }
 681
 682   SetRepresentation(GetRepresentation());
 683
 684   myTimeStamp->Modified();
 685   Modified();
 686 }
 687
 688
 689 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 690   SALOME_Actor::AddToRender(theRenderer);
 691
 692   theRenderer->AddActor(myNodeActor);
 693   theRenderer->AddActor(myBaseActor);
 694
 695   theRenderer->AddActor(my3DActor);
 696   theRenderer->AddActor(my2DActor);
 697
 698   theRenderer->AddActor(my1DActor);
 699   theRenderer->AddActor(my1DExtActor);
 700
 701   theRenderer->AddActor(myHighlitableActor);
 702
 703   theRenderer->AddActor2D(myScalarBarActor);
 704
 705   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 706   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 707
 708   theRenderer->AddActor2D(myPointLabels);
 709   theRenderer->AddActor2D(myCellsLabels);
 710 }
 711
 712 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 713   SALOME_Actor::RemoveFromRender(theRenderer);
 714
 715   theRenderer->RemoveActor(myNodeActor);
 716   theRenderer->RemoveActor(myBaseActor);
 717
 718   theRenderer->RemoveActor(myHighlitableActor);
 719
 720   theRenderer->RemoveActor(my1DActor);
 721   theRenderer->RemoveActor(my1DExtActor);
 722
 723   theRenderer->RemoveActor(my2DActor);
 724   theRenderer->RemoveActor(my3DActor);
 725
 726   theRenderer->RemoveActor(myScalarBarActor);
 727   theRenderer->RemoveActor(myPointLabels);
 728   theRenderer->RemoveActor(myCellsLabels);
 729 }
 730
 731
 732 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 733                           const char* theEntry,
 734                           const char* theName,
 735                           int theIsClear)
 736 {
 737   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 738   setIO(anIO);
 739   setName(theName);
 740
 741   myVisualObj = theVisualObj;
 742   myVisualObj->Update(theIsClear);
 743
 744   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 745   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 746
 747   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 748
 749   my1DActor->Init(myVisualObj,myImplicitBoolean);
 750   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 751
 752   my2DActor->Init(myVisualObj,myImplicitBoolean);
 753   my3DActor->Init(myVisualObj,myImplicitBoolean);
 754
 755   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 756   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 757
 758   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 759   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 760
 761   vtkFloatingPointType aFactor, aUnits;
 762   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 763   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 764
 765   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 766   if( !mgr )
 767     return false;
 768
 769   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 770   SetIsShrunkable(true);
 771
 772   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 773
 774   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 775   SetRepresentation(-1);
 776
 777   if(aMode == 0){
 778     SetRepresentation(eEdge);
 779   }else if(aMode == 1){
 780     SetRepresentation(eSurface);
 781   }else if(aMode == 2){
 782     SetRepresentation(ePoint);
 783   }
 784
 785   if(aMode == 3){
 786     SetShrink();
 787   }
 788
 789   myTimeStamp->Modified();
 790   Modified();
 791   return true;
 792 }
 793
 794
 795 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 796   return myNodeActor->GetBounds();
 797 }
 798
 799
 800 vtkDataSet* SMESH_ActorDef::GetInput(){
 801   return GetUnstructuredGrid();
 802 }
 803
 804
 805 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 806   Superclass::SetTransform(theTransform);
 807
 808   myNodeActor->SetTransform(theTransform);
 809   myBaseActor->SetTransform(theTransform);
 810
 811   myHighlitableActor->SetTransform(theTransform);
 812
 813   my1DActor->SetTransform(theTransform);
 814   my1DExtActor->SetTransform(theTransform);
 815
 816   my2DActor->SetTransform(theTransform);
 817   my3DActor->SetTransform(theTransform);
 818
 819   Modified();
 820 }
 821
 822
 823 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 824   vtkLODActor::SetMapper(theMapper);
 825 }
 826
 827
 828 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 829   SALOME_Actor::ShallowCopy(prop);
 830 }
 831
 832
 833 vtkMapper* SMESH_ActorDef::GetMapper(){
 834   return myPickableActor->GetMapper();
 835 }
 836
 837
 838 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 839   return myVisualObj->GetUnstructuredGrid();
 840 }
 841
 842
 843 bool SMESH_ActorDef::IsInfinitive(){
 844   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 845   aDataSet->Update();
 846   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 847     aDataSet->GetNumberOfCells() == 1 &&
 848     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 849   return SALOME_Actor::IsInfinitive();
 850 }
 851
 852
 853 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 854   if ( myIsShrinkable == theShrunkable )
 855     return;
 856   myIsShrinkable = theShrunkable;
 857   Modified();
 858 }
 859
 860 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 861   return myBaseActor->GetShrinkFactor();
 862 }
 863
 864 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 865   myBaseActor->SetShrinkFactor(theValue);
 866
 867   my1DActor->SetShrinkFactor(theValue);
 868   my1DExtActor->SetShrinkFactor(theValue);
 869
 870   my2DActor->SetShrinkFactor(theValue);
 871   my3DActor->SetShrinkFactor(theValue);
 872
 873   Modified();
 874 }
 875
 876 void SMESH_ActorDef::SetShrink(){
 877   if(!myIsShrinkable) return;
 878
 879   myBaseActor->SetShrink();
 880
 881   my1DActor->SetShrink();
 882   my1DExtActor->SetShrink();
 883
 884   my2DActor->SetShrink();
 885   my3DActor->SetShrink();
 886
 887   myIsShrunk = true;
 888   Modified();
 889 }
 890
 891 void SMESH_ActorDef::UnShrink(){
 892   if(!myIsShrunk) return;
 893
 894   myBaseActor->UnShrink();
 895
 896   my1DActor->UnShrink();
 897   my1DExtActor->UnShrink();
 898
 899   my2DActor->UnShrink();
 900   my3DActor->UnShrink();
 901
 902   myIsShrunk = false;
 903   Modified();
 904 }
 905
 906
 907 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 908   return myPickableActor->GetNodeObjId(theVtkID);
 909 }
 910
 911 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 912   return myPickableActor->GetNodeCoord(theObjID);
 913 }
 914
 915
 916 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 917   return myPickableActor->GetElemObjId(theVtkID);
 918 }
 919
 920 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 921   return myPickableActor->GetElemCell(theObjID);
 922 }
 923
 924
 925 void SMESH_ActorDef::SetVisibility(int theMode){
 926   SetVisibility(theMode,true);
 927 }
 928
 929
 930 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 931   SALOME_Actor::SetVisibility(theMode);
 932
 933   myNodeActor->VisibilityOff();
 934   myBaseActor->VisibilityOff();
 935
 936   my1DActor->VisibilityOff();
 937   my1DExtActor->VisibilityOff();
 938
 939   my2DActor->VisibilityOff();
 940   my3DActor->VisibilityOff();
 941
 942   myScalarBarActor->VisibilityOff();
 943   myPointLabels->VisibilityOff();
 944   myCellsLabels->VisibilityOff();
 945
 946   if(GetVisibility()){
 947     if(theIsUpdateRepersentation)
 948       SetRepresentation(GetRepresentation());
 949
 950     if(myControlMode != eNone){
 951       switch(myControlMode){
 952       case eFreeEdges:
 953       case eFreeBorders:
 954         my1DExtActor->VisibilityOn();
 955         break;
 956       case eLength2D:
 957       case eMultiConnection2D:
 958         my1DExtActor->VisibilityOn();
 959       default:
 960         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 961           myScalarBarActor->VisibilityOn();
 962       }
 963     }
 964
 965     if(myRepresentation != ePoint)
 966       myPickableActor->VisibilityOn();
 967     else {
 968       myNodeActor->VisibilityOn();
 969     }
 970
 971     if(myEntityMode & eEdges){
 972       my1DActor->VisibilityOn();
 973     }
 974
 975     if(myEntityMode & eFaces){
 976       my2DActor->VisibilityOn();
 977     }
 978
 979     if(myEntityMode & eVolumes){
 980       my3DActor->VisibilityOn();
 981     }
 982
 983     if(myIsPointsLabeled){
 984       myPointLabels->VisibilityOn();
 985       myNodeActor->VisibilityOn();
 986     }
 987
 988     if(myIsCellsLabeled)
 989       myCellsLabels->VisibilityOn();
 990   }
 991   UpdateHighlight();
 992   Modified();
 993 }
 994
 995
 996 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
 997   myEntityState = eAllEntity;
 998
 999   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1000     myEntityState &= ~eEdges;
1001     theMode &= ~eEdges;
1002   }
1003
1004   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1005     myEntityState &= ~eFaces;
1006     theMode &= ~eFaces;
1007   }
1008
1009   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1010     myEntityState &= ~eVolumes;
1011     theMode &= ~eVolumes;
1012   }
1013
1014   if(!theMode){
1015     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1016       theMode |= eEdges;
1017
1018     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1019       theMode |= eFaces;
1020
1021     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1022       theMode |= eVolumes;
1023   }
1024
1025   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1026
1027   myEntityMode = theMode;
1028   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1029   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1030   aFilter->ClearRegisteredCellsWithType();
1031   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1032
1033   if(myEntityMode & eEdges){
1034     if (MYDEBUG) MESSAGE("EDGES");
1035     aFilter->RegisterCellsWithType(VTK_LINE);
1036     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1037   }
1038
1039   if(myEntityMode & eFaces){
1040     if (MYDEBUG) MESSAGE("FACES");
1041     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1042     aFilter->RegisterCellsWithType(VTK_POLYGON);
1043     aFilter->RegisterCellsWithType(VTK_QUAD);
1044     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1045     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1046   }
1047
1048   if(myEntityMode & eVolumes){
1049     if (MYDEBUG) MESSAGE("VOLUMES");
1050     aFilter->RegisterCellsWithType(VTK_TETRA);
1051     aFilter->RegisterCellsWithType(VTK_VOXEL);
1052     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1053     aFilter->RegisterCellsWithType(VTK_WEDGE);
1054     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1055     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1056     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1057     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1058   }
1059   aFilter->Update();
1060   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1061   SetVisibility(GetVisibility(),false);
1062 }
1063
1064 void SMESH_ActorDef::SetRepresentation(int theMode){
1065   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1066   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1067   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1068   if(theMode < 0){
1069     myRepresentation = eSurface;
1070     if(!aNbFaces && !aNbVolumes && aNbEdges){
1071       myRepresentation = eEdge;
1072     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1073       myRepresentation = ePoint;
1074     }
1075   }else{
1076     switch(theMode){
1077     case eEdge:
1078       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1079       break;
1080     case eSurface:
1081       if(!aNbFaces && !aNbVolumes) return;
1082       break;
1083     }
1084     myRepresentation = theMode;
1085   }
1086
1087   if(!GetUnstructuredGrid()->GetNumberOfCells())
1088     myRepresentation = ePoint;
1089
1090   if(myIsShrunk){
1091     if(myRepresentation == ePoint){
1092       UnShrink();
1093       myIsShrunk = true;
1094     }else{
1095       SetShrink();
1096     }
1097   }
1098
1099   myPickableActor = myBaseActor;
1100   myNodeActor->SetVisibility(false);
1101   vtkProperty *aProp = NULL, *aBackProp = NULL;
1102   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1103   switch(myRepresentation){
1104   case ePoint:
1105     myPickableActor = myNodeActor;
1106     myNodeActor->SetVisibility(true);
1107
1108     aProp = aBackProp = myNodeProp;
1109     aReperesent = SMESH_DeviceActor::ePoint;
1110     break;
1111   case eEdge:
1112     aProp = aBackProp = myEdgeProp;
1113     aReperesent = SMESH_DeviceActor::eInsideframe;
1114     break;
1115   case eSurface:
1116     aProp = mySurfaceProp;
1117     aBackProp = myBackSurfaceProp;
1118     aReperesent = SMESH_DeviceActor::eSurface;
1119     break;
1120   }
1121
1122   my2DActor->SetProperty(aProp);
1123   my2DActor->SetBackfaceProperty(aBackProp);
1124   my2DActor->SetRepresentation(aReperesent);
1125
1126   my3DActor->SetProperty(aProp);
1127   my3DActor->SetBackfaceProperty(aBackProp);
1128   my3DActor->SetRepresentation(aReperesent);
1129
1130   my1DExtActor->SetVisibility(false);
1131
1132   switch(myControlMode){
1133   case eLength:
1134   case eMultiConnection:
1135     aProp = aBackProp = my1DProp;
1136     if(myRepresentation != ePoint)
1137       aReperesent = SMESH_DeviceActor::eInsideframe;
1138     break;
1139   }
1140
1141   my1DActor->SetProperty(aProp);
1142   my1DActor->SetBackfaceProperty(aBackProp);
1143   my1DActor->SetRepresentation(aReperesent);
1144
1145   my1DExtActor->SetRepresentation(aReperesent);
1146
1147   if(myIsPointsVisible)
1148     myPickableActor = myNodeActor;
1149   if(GetPointRepresentation())
1150     myNodeActor->SetVisibility(true);
1151
1152   SetMapper(myPickableActor->GetMapper());
1153
1154   SetVisibility(GetVisibility(),false);
1155
1156   Modified();
1157 }
1158
1159
1160 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1161   if ( myIsPointsVisible == theIsPointsVisible )
1162     return;
1163   myIsPointsVisible = theIsPointsVisible;
1164   SetRepresentation(GetRepresentation());
1165 }
1166
1167 bool SMESH_ActorDef::GetPointRepresentation(){
1168   return myIsPointsVisible || myIsPointsLabeled;
1169 }
1170
1171
1172 void SMESH_ActorDef::UpdateHighlight(){
1173   myHighlitableActor->SetVisibility(false);
1174   myHighlitableActor->SetHighlited(false);
1175
1176   if(myIsHighlighted){
1177     myHighlitableActor->SetProperty(myHighlightProp);
1178   }else if(myIsPreselected){
1179     myHighlitableActor->SetProperty(myPreselectProp);
1180   }
1181
1182   bool anIsVisible = GetVisibility();
1183
1184   if(myIsHighlighted || myIsPreselected){
1185     if(GetUnstructuredGrid()->GetNumberOfCells()){
1186       myHighlitableActor->SetHighlited(anIsVisible);
1187       myHighlitableActor->SetVisibility(anIsVisible);
1188       myHighlitableActor->GetExtractUnstructuredGrid()->
1189         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1190       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1191     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1192       myHighlitableActor->SetHighlited(anIsVisible);
1193       myHighlitableActor->GetExtractUnstructuredGrid()->
1194         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1195       myHighlitableActor->SetVisibility(anIsVisible);
1196       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1197     }
1198   }
1199 }
1200
1201
1202 void SMESH_ActorDef::highlight(bool theHighlight){
1203   if ( myIsHighlighted == theHighlight )
1204     return;
1205   myIsHighlighted = theHighlight;
1206   UpdateHighlight();
1207 }
1208
1209
1210 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1211   if ( myIsPreselected == thePreselect )
1212     return;
1213   myIsPreselected = thePreselect;
1214   UpdateHighlight();
1215 }
1216
1217
1218 // From vtkFollower
1219 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1220 {
1221   if (myPickableActor->GetIsOpaque())
1222     {
1223     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1224     this->Render(ren);
1225     return 1;
1226     }
1227   return 0;
1228 }
1229
1230
1231 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1232 {
1233   if (!myPickableActor->GetIsOpaque())
1234     {
1235     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1236     this->Render(ren);
1237     return 1;
1238     }
1239   return 0;
1240 }
1241
1242
1243 void SMESH_ActorDef::Render(vtkRenderer *ren){
1244   unsigned long aTime = myTimeStamp->GetMTime();
1245   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1246   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1247   if(anObjTime > aTime || aClippingTime > aTime)
1248     Update();
1249 }
1250
1251
1252 void SMESH_ActorDef::Update(){
1253   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1254
1255   if(GetControlMode() != eNone) {
1256     unsigned long aTime = myTimeStamp->GetMTime();
1257     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1258     if (anObjTime > aTime)
1259       SetControlMode(GetControlMode(),false);
1260   }
1261   if(myIsPointsLabeled){
1262     SetPointsLabeled(myIsPointsLabeled);
1263   }
1264   if(myIsCellsLabeled){
1265     SetCellsLabeled(myIsCellsLabeled);
1266   }
1267   SetEntityMode(GetEntityMode());
1268   SetVisibility(GetVisibility());
1269
1270   myTimeStamp->Modified();
1271   Modified();
1272 }
1273
1274
1275 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1276   SALOME_Actor::ReleaseGraphicsResources(renWin);
1277
1278   myPickableActor->ReleaseGraphicsResources(renWin);
1279 }
1280
1281
1282 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1283   vtkFloatingPointType* aColor = theProperty->GetColor();
1284   r = aColor[0];
1285   g = aColor[1];
1286   b = aColor[2];
1287 }
1288
1289
1290 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1291   mySurfaceProp->SetOpacity(theValue);
1292   myBackSurfaceProp->SetOpacity(theValue);
1293   myEdgeProp->SetOpacity(theValue);
1294   myNodeProp->SetOpacity(theValue);
1295
1296   my1DProp->SetOpacity(theValue);
1297 }
1298
1299
1300 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1301   return mySurfaceProp->GetOpacity();
1302 }
1303
1304
1305 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1306   mySurfaceProp->SetColor(r,g,b);
1307   Modified();
1308 }
1309
1310 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1311   ::GetColor(mySurfaceProp,r,g,b);
1312 }
1313
1314 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1315   myBackSurfaceProp->SetColor(r,g,b);
1316   Modified();
1317 }
1318
1319 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1320   ::GetColor(myBackSurfaceProp,r,g,b);
1321 }
1322
1323 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1324   myEdgeProp->SetColor(r,g,b);
1325   my1DProp->SetColor(r,g,b);
1326   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1327   Modified();
1328 }
1329
1330 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1331   ::GetColor(myEdgeProp,r,g,b);
1332 }
1333
1334 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1335   myNodeProp->SetColor(r,g,b);
1336   Modified();
1337 }
1338
1339 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1340   ::GetColor(myNodeProp,r,g,b);
1341 }
1342
1343 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1344   myHighlightProp->SetColor(r,g,b);
1345   Modified();
1346 }
1347
1348 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1349   ::GetColor(myHighlightProp,r,g,b);
1350 }
1351
1352 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1353   myPreselectProp->SetColor(r,g,b);
1354   Modified();
1355 }
1356
1357 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1358   ::GetColor(myPreselectProp,r,g,b);
1359 }
1360
1361
1362 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1363   return myEdgeProp->GetLineWidth();
1364 }
1365
1366
1367 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1368   myEdgeProp->SetLineWidth(theVal);
1369
1370   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1371   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1372
1373   Modified();
1374 }
1375
1376
1377 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1378   myNodeProp->SetPointSize(theVal);
1379   myHighlightProp->SetPointSize(theVal);
1380   myPreselectProp->SetPointSize(theVal);
1381
1382   my1DProp->SetPointSize(theVal + aPointSizeInc);
1383   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1384
1385   Modified();
1386 }
1387
1388 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1389   return myNodeProp->GetPointSize();
1390 }
1391
1392 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1393 {
1394   return myVisualObj->GetElemDimension( theObjId );
1395 }
1396
1397 bool
1398 SMESH_ActorDef::
1399 IsImplicitFunctionUsed() const
1400 {
1401   return myBaseActor->IsImplicitFunctionUsed();
1402 }
1403
1404 void
1405 SMESH_ActorDef::
1406 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1407 {
1408   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1409   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1410
1411   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1412
1413   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1414   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1415
1416   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1417   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1418 }
1419
1420 vtkIdType
1421 SMESH_ActorDef::
1422 AddClippingPlane(vtkPlane* thePlane)
1423 {
1424   if(thePlane){
1425     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1426     myCippingPlaneCont.push_back(thePlane);
1427     if(!IsImplicitFunctionUsed())
1428       SetImplicitFunctionUsed(true);
1429   }
1430   return myCippingPlaneCont.size();
1431 }
1432
1433 void
1434 SMESH_ActorDef::
1435 RemoveAllClippingPlanes()
1436 {
1437   myImplicitBoolean->GetFunction()->RemoveAllItems();
1438   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1439   myCippingPlaneCont.clear();
1440   SetImplicitFunctionUsed(false);
1441 }
1442
1443 vtkIdType
1444 SMESH_ActorDef::
1445 GetNumberOfClippingPlanes()
1446 {
1447   return myCippingPlaneCont.size();
1448 }
1449
1450 vtkPlane*
1451 SMESH_ActorDef::
1452 GetClippingPlane(vtkIdType theID)
1453 {
1454   if(theID >= myCippingPlaneCont.size())
1455     return NULL;
1456   return myCippingPlaneCont[theID].Get();
1457 }
1458
1459
1460 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1461                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1462                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1463 {
1464   vtkFloatingPointType aBounds[6];
1465   theDataSet->GetBounds(aBounds);
1466
1467   //Enlarge bounds in order to avoid conflicts of precision
1468   for(int i = 0; i < 6; i += 2){
1469     static double EPS = 1.0E-3;
1470     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1471     aBounds[i] -= aDelta;
1472     aBounds[i+1] += aDelta;
1473   }
1474
1475   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1476                                {aBounds[1],aBounds[2],aBounds[4]},
1477                                {aBounds[0],aBounds[3],aBounds[4]},
1478                                {aBounds[1],aBounds[3],aBounds[4]},
1479                                {aBounds[0],aBounds[2],aBounds[5]},
1480                                {aBounds[1],aBounds[2],aBounds[5]},
1481                                {aBounds[0],aBounds[3],aBounds[5]},
1482                                {aBounds[1],aBounds[3],aBounds[5]}};
1483
1484   int aMaxId = 0, aMinId = aMaxId;
1485   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1486   theMinBoundPrj = theMaxBoundPrj;
1487   for(int i = 1; i < 8; i++){
1488     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1489     if(theMaxBoundPrj < aTmp){
1490       theMaxBoundPrj = aTmp;
1491       aMaxId = i;
1492     }
1493     if(theMinBoundPrj > aTmp){
1494       theMinBoundPrj = aTmp;
1495       aMinId = i;
1496     }
1497   }
1498   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1499   theMinPnt[0] = aMinPnt[0];
1500   theMinPnt[1] = aMinPnt[1];
1501   theMinPnt[2] = aMinPnt[2];
1502 }
1503
1504
1505 static void DistanceToPosition(vtkDataSet* theDataSet,
1506                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1507 {
1508   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1509   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1510   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1511   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1512   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1513   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1514 }
1515
1516
1517 static void PositionToDistance(vtkDataSet* theDataSet,
1518                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1519 {
1520   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1521   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1522   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1523   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1524 }
1525
1526
1527 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1528 {
1529   thePlane->SetNormal(theDir);
1530   vtkFloatingPointType anOrigin[3];
1531   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1532   thePlane->SetOrigin(anOrigin);
1533 }
1534
1535
1536 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1537 {
1538   thePlane->GetNormal(theDir);
1539
1540   vtkFloatingPointType anOrigin[3];
1541   thePlane->GetOrigin(anOrigin);
1542   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1543 }
1544
1545 void SMESH_ActorDef::UpdateScalarBar()
1546 {
1547   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1548   if( !mgr )
1549     return;
1550
1551   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1552
1553   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1554   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1555
1556   aScalarBarTitleProp->SetFontFamilyToArial();
1557
1558   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1559   {
1560     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1561     if ( f.family() == "Arial" )
1562       aScalarBarTitleProp->SetFontFamilyToArial();
1563     else if ( f.family() == "Courier" )
1564       aScalarBarTitleProp->SetFontFamilyToCourier();
1565     else if ( f.family() == "Times" )
1566       aScalarBarTitleProp->SetFontFamilyToTimes();
1567
1568     if ( f.bold() )
1569       aScalarBarTitleProp->BoldOn();
1570     else
1571       aScalarBarTitleProp->BoldOff();
1572
1573     if ( f.italic() )
1574       aScalarBarTitleProp->ItalicOn();
1575     else
1576      aScalarBarTitleProp->ItalicOff();
1577
1578     if ( f.underline() )
1579       aScalarBarTitleProp->ShadowOn();
1580     else
1581       aScalarBarTitleProp->ShadowOff();
1582   }
1583
1584   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1585   aScalarBarTitleProp->Delete();
1586
1587   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1588
1589   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1590   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1591
1592   aScalarBarLabelProp->SetFontFamilyToArial();
1593   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1594   {
1595     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1596     if( f.family() == "Arial" )
1597       aScalarBarLabelProp->SetFontFamilyToArial();
1598     else if( f.family() == "Courier" )
1599       aScalarBarLabelProp->SetFontFamilyToCourier();
1600     else if( f.family() == "Times" )
1601       aScalarBarLabelProp->SetFontFamilyToTimes();
1602
1603     if ( f.bold() )
1604       aScalarBarLabelProp->BoldOn();
1605     else
1606       aScalarBarLabelProp->BoldOff();
1607
1608     if ( f.italic() )
1609       aScalarBarLabelProp->ItalicOn();
1610     else
1611       aScalarBarLabelProp->ItalicOff();
1612
1613     if( f.underline() )
1614       aScalarBarLabelProp->ShadowOn();
1615     else
1616       aScalarBarLabelProp->ShadowOff();
1617   }
1618
1619   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1620   aScalarBarLabelProp->Delete();
1621
1622   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1623   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1624   if( horiz )
1625     myScalarBarActor->SetOrientationToHorizontal();
1626   else
1627     myScalarBarActor->SetOrientationToVertical();
1628
1629
1630   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1631   if( mgr->hasValue( "SMESH", name + "x" ) )
1632     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1633
1634   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1635   if( mgr->hasValue( "SMESH", name + "y" ) )
1636     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1637   myScalarBarActor->SetPosition( aXVal, aYVal );
1638
1639   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1640   if( mgr->hasValue( "SMESH", name + "width" ) )
1641     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1642   myScalarBarActor->SetWidth( aWVal );
1643
1644   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1645   if( mgr->hasValue( "SMESH", name + "height" ) )
1646     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1647   myScalarBarActor->SetHeight( aHVal );
1648
1649   int anIntVal = 5;
1650   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1651     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1652   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1653
1654   anIntVal = 64;
1655   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1656     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1657   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1658
1659 }