src/OBJECT/SMESH_Actor.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //  SMESH OBJECT : interactive object for SMESH visualization
  23 //  File   : SMESH_Actor.cxx
  24 //  Author : Nicolas REJNERI
  25 //  Module : SMESH
  26 //  $Header$
  27 //
  28 #include "SMESH_ActorDef.h"
  29 #include "SMESH_ActorUtils.h"
  30 #include "SMESH_DeviceActor.h"
  31 #include "SMESH_ControlsDef.hxx"
  32 #include "VTKViewer_ExtractUnstructuredGrid.h"
  33 #include "SALOME_InteractiveObject.hxx"
  34
  35 #include "SUIT_Session.h"
  36 #include "SUIT_ResourceMgr.h"
  37
  38 #include <vtkProperty.h>
  39 #include <vtkTimeStamp.h>
  40 #include <vtkObjectFactory.h>
  41 #include <vtkShrinkPolyData.h>
  42 #include <vtkMergeFilter.h>
  43
  44 #include <vtkMatrix4x4.h>
  45 #include <vtkUnstructuredGrid.h>
  46 #include <vtkPointData.h>
  47 #include <vtkCellData.h>
  48
  49 #include <vtkMapper.h>
  50 #include <vtkRenderer.h>
  51
  52 #include <vtkCell.h>
  53 #include <vtkIdList.h>
  54 #include <vtkIntArray.h>
  55
  56 #include <vtkActor2D.h>
  57 #include <vtkProperty2D.h>
  58 #include <vtkPolyData.h>
  59 #include <vtkMaskPoints.h>
  60 #include <vtkCellCenters.h>
  61 #include <vtkTextProperty.h>
  62 #include <vtkLabeledDataMapper.h>
  63 #include <vtkSelectVisiblePoints.h>
  64
  65 #include <vtkScalarBarActor.h>
  66 #include <vtkLookupTable.h>
  67
  68 #include <vtkMath.h>
  69 #include <vtkPlane.h>
  70 #include <vtkImplicitBoolean.h>
  71 #include <vtkImplicitFunctionCollection.h>
  72
  73 #include "utilities.h"
  74
  75 #ifdef _DEBUG_
  76 static int MYDEBUG = 1;
  77 #else
  78 static int MYDEBUG = 0;
  79 #endif
  80
  81 static int aLineWidthInc = 2;
  82 static int aPointSizeInc = 2;
  83
  84
  85 SMESH_ActorDef* SMESH_ActorDef::New(){
  86   return new SMESH_ActorDef();
  87 }
  88
  89
  90 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  91                               const char* theEntry,
  92                               const char* theName,
  93                               int theIsClear)
  94 {
  95   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  96   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  97     anActor->Delete();
  98     anActor = NULL;
  99   }
 100   if( anActor )
 101     anActor->UpdateScalarBar();
 102   return anActor;
 103 }
 104
 105
 106 SMESH_ActorDef::SMESH_ActorDef()
 107 {
 108   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 109
 110   myTimeStamp = vtkTimeStamp::New();
 111
 112   myIsPointsVisible = false;
 113
 114   myIsShrinkable = false;
 115   myIsShrunk = false;
 116
 117   myIsFacesOriented = false;
 118
 119   myControlsPrecision = -1;
 120   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 121
 122   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 123     myControlsPrecision = mgr->integerValue( "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_QUADRATIC_WEDGE);
 172   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 173
 174   //Definition 1D divice of the actor
 175   //---------------------------------
 176   myEdgeProp = vtkProperty::New();
 177   myEdgeProp->SetAmbient(1.0);
 178   myEdgeProp->SetDiffuse(0.0);
 179   myEdgeProp->SetSpecular(0.0);
 180   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 181   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 182   myEdgeProp->SetLineWidth(aLineWidth);
 183
 184   my1DActor = SMESH_DeviceActor::New();
 185   my1DActor->SetUserMatrix(aMatrix);
 186   my1DActor->PickableOff();
 187   my1DActor->SetHighlited(true);
 188   my1DActor->SetProperty(myEdgeProp);
 189   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 190   aFilter = my1DActor->GetExtractUnstructuredGrid();
 191   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 192   aFilter->RegisterCellsWithType(VTK_LINE);
 193   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 194
 195   my1DProp = vtkProperty::New();
 196   my1DProp->DeepCopy(myEdgeProp);
 197   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 198   my1DProp->SetPointSize(aPointSize);
 199
 200   my1DExtProp = vtkProperty::New();
 201   my1DExtProp->DeepCopy(myEdgeProp);
 202   anRGB[0] = 1 - anRGB[0];
 203   anRGB[1] = 1 - anRGB[1];
 204   anRGB[2] = 1 - anRGB[2];
 205   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 206   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 207   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 208
 209   my1DExtActor = SMESH_DeviceActor::New();
 210   my1DExtActor->SetUserMatrix(aMatrix);
 211   my1DExtActor->PickableOff();
 212   my1DExtActor->SetHighlited(true);
 213   my1DExtActor->SetVisibility(false);
 214   my1DExtActor->SetProperty(my1DExtProp);
 215   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 216   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 217   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 218   aFilter->RegisterCellsWithType(VTK_LINE);
 219   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 220
 221
 222   //Definition 0D divice of the actor
 223   //---------------------------------
 224   myNodeProp = vtkProperty::New();
 225   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 226   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 227   myNodeProp->SetPointSize(aPointSize);
 228
 229   myNodeActor = SMESH_DeviceActor::New();
 230   myNodeActor->SetUserMatrix(aMatrix);
 231   myNodeActor->SetStoreClippingMapping(true);
 232   myNodeActor->PickableOff();
 233   myNodeActor->SetVisibility(false);
 234   myNodeActor->SetProperty(myNodeProp);
 235   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 236   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 237   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 238
 239
 240   //Definition of Pickable and Highlitable engines
 241   //----------------------------------------------
 242
 243   myBaseActor = SMESH_DeviceActor::New();
 244   myBaseActor->SetUserMatrix(aMatrix);
 245   myBaseActor->SetStoreGemetryMapping(true);
 246   myBaseActor->GetProperty()->SetOpacity(0.0);
 247
 248   myPickableActor = myBaseActor;
 249
 250   myHighlightProp = vtkProperty::New();
 251   myHighlightProp->SetAmbient(1.0);
 252   myHighlightProp->SetDiffuse(0.0);
 253   myHighlightProp->SetSpecular(0.0);
 254   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 255   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 256   myHighlightProp->SetPointSize(aPointSize);
 257   myHighlightProp->SetRepresentation(1);
 258
 259   myPreselectProp = vtkProperty::New();
 260   myPreselectProp->SetAmbient(1.0);
 261   myPreselectProp->SetDiffuse(0.0);
 262   myPreselectProp->SetSpecular(0.0);
 263   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 264   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 265   myPreselectProp->SetPointSize(aPointSize);
 266   myPreselectProp->SetRepresentation(1);
 267
 268   myHighlitableActor = SMESH_DeviceActor::New();
 269   myHighlitableActor->SetUserMatrix(aMatrix);
 270   myHighlitableActor->PickableOff();
 271   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 272
 273   myName = "";
 274   myIO = NULL;
 275
 276   myControlMode = eNone;
 277   myControlActor = my2DActor;
 278
 279   //Definition of myScalarBarActor
 280   //------------------------------
 281   myLookupTable = vtkLookupTable::New();
 282   //Fix for Bug PAL5195 - SMESH764:
 283   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 284   myLookupTable->SetHueRange(0.667,0.0);
 285
 286   myScalarBarActor = vtkScalarBarActor::New();
 287   myScalarBarActor->SetVisibility(false);
 288   myScalarBarActor->SetLookupTable(myLookupTable);
 289
 290   //Fix for Bug 13314:
 291   //Incorrect "Min value" in Scalar Bar in Mesh:
 292   //  myScalarBarActor->SetLabelFormat("%.4g");
 293   // changes was commented because of regression bug IPAL 19981
 294
 295   mgr = SUIT_Session::session()->resourceMgr();
 296   if( !mgr )
 297     return;
 298
 299   //Definition of points numbering pipeline
 300   //---------------------------------------
 301   myPointsNumDataSet = vtkUnstructuredGrid::New();
 302
 303   myPtsMaskPoints = vtkMaskPoints::New();
 304   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 305   myPtsMaskPoints->SetOnRatio(1);
 306
 307   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 308   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 309   myPtsSelectVisiblePoints->SelectInvisibleOff();
 310   myPtsSelectVisiblePoints->SetTolerance(0.1);
 311
 312   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 313   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 314   myPtsLabeledDataMapper->SetLabelFormat("%g");
 315   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 316
 317   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 318   aPtsTextProp->SetFontFamilyToTimes();
 319   static int aPointsFontSize = 10;
 320   aPtsTextProp->SetFontSize(aPointsFontSize);
 321   aPtsTextProp->SetBold(1);
 322   aPtsTextProp->SetItalic(0);
 323   aPtsTextProp->SetShadow(0);
 324   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 325   aPtsTextProp->Delete();
 326
 327   myEntityMode = eAllEntity;
 328
 329   myIsPointsLabeled = false;
 330
 331   myPointLabels = vtkActor2D::New();
 332   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 333   myPointLabels->GetProperty()->SetColor(1,1,1);
 334   myPointLabels->SetVisibility(myIsPointsLabeled);
 335
 336
 337   //Definition of cells numbering pipeline
 338   //---------------------------------------
 339   myCellsNumDataSet = vtkUnstructuredGrid::New();
 340
 341   myCellCenters = vtkCellCenters::New();
 342   myCellCenters->SetInput(myCellsNumDataSet);
 343
 344   myClsMaskPoints = vtkMaskPoints::New();
 345   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 346   myClsMaskPoints->SetOnRatio(1);
 347
 348   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 349   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 350   myClsSelectVisiblePoints->SelectInvisibleOff();
 351   myClsSelectVisiblePoints->SetTolerance(0.1);
 352
 353   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 354   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 355   myClsLabeledDataMapper->SetLabelFormat("%g");
 356   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 357
 358   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 359   aClsTextProp->SetFontFamilyToTimes();
 360   static int aCellsFontSize = 12;
 361   aClsTextProp->SetFontSize(aCellsFontSize);
 362   aClsTextProp->SetBold(1);
 363   aClsTextProp->SetItalic(0);
 364   aClsTextProp->SetShadow(0);
 365   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 366   aClsTextProp->Delete();
 367
 368   myIsCellsLabeled = false;
 369
 370   myCellsLabels = vtkActor2D::New();
 371   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 372   myCellsLabels->GetProperty()->SetColor(0,1,0);
 373   myCellsLabels->SetVisibility(myIsCellsLabeled);
 374
 375   // Clipping planes
 376   myImplicitBoolean = vtkImplicitBoolean::New();
 377   myImplicitBoolean->SetOperationTypeToIntersection();
 378 }
 379
 380
 381 SMESH_ActorDef::~SMESH_ActorDef()
 382 {
 383   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 384
 385   myScalarBarActor->Delete();
 386   myLookupTable->Delete();
 387
 388   mySurfaceProp->Delete();
 389   myBackSurfaceProp->Delete();
 390
 391   myEdgeProp->Delete();
 392   myHighlightProp->Delete();
 393   myPreselectProp->Delete();
 394
 395   myNodeProp->Delete();
 396
 397   my1DProp->Delete();
 398   my1DActor->Delete();
 399
 400   my1DExtProp->Delete();
 401   my1DExtActor->Delete();
 402
 403   my2DActor->Delete();
 404   my3DActor->Delete();
 405
 406   myNodeActor->Delete();
 407   myBaseActor->Delete();
 408
 409   myHighlitableActor->Delete();
 410
 411   //Deleting of pints numbering pipeline
 412   //---------------------------------------
 413   myPointsNumDataSet->Delete();
 414
 415   // commented: porting to vtk 5.0
 416   //  myPtsLabeledDataMapper->RemoveAllInputs();
 417   myPtsLabeledDataMapper->Delete();
 418
 419   // commented: porting to vtk 5.0
 420   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 421   myPtsSelectVisiblePoints->Delete();
 422
 423   // commented: porting to vtk 5.0
 424   //  myPtsMaskPoints->UnRegisterAllOutputs();
 425   myPtsMaskPoints->Delete();
 426
 427   myPointLabels->Delete();
 428
 429
 430   //Deleting of cells numbering pipeline
 431   //---------------------------------------
 432   myCellsNumDataSet->Delete();
 433
 434   myClsLabeledDataMapper->RemoveAllInputs();
 435   myClsLabeledDataMapper->Delete();
 436
 437   // commented: porting to vtk 5.0
 438   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 439   myClsSelectVisiblePoints->Delete();
 440
 441   // commented: porting to vtk 5.0
 442   //  myClsMaskPoints->UnRegisterAllOutputs();
 443   myClsMaskPoints->Delete();
 444
 445   // commented: porting to vtk 5.0
 446   //  myCellCenters->UnRegisterAllOutputs();
 447   myCellCenters->Delete();
 448
 449   myCellsLabels->Delete();
 450
 451   myImplicitBoolean->Delete();
 452
 453   myTimeStamp->Delete();
 454 }
 455
 456
 457 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 458 {
 459   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 460   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 461
 462   if ( myIsPointsLabeled )
 463   {
 464     myPointsNumDataSet->ShallowCopy(aGrid);
 465     vtkDataSet *aDataSet = myPointsNumDataSet;
 466
 467     int aNbElem = aDataSet->GetNumberOfPoints();
 468
 469     vtkIntArray *anArray = vtkIntArray::New();
 470     anArray->SetNumberOfValues( aNbElem );
 471
 472     for ( int anId = 0; anId < aNbElem; anId++ )
 473     {
 474       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 475       anArray->SetValue( anId, aSMDSId );
 476     }
 477
 478     aDataSet->GetPointData()->SetScalars( anArray );
 479     anArray->Delete();
 480     myPtsMaskPoints->SetInput( aDataSet );
 481     myPointLabels->SetVisibility( GetVisibility() );
 482   }
 483   else
 484   {
 485     myPointLabels->SetVisibility( false );
 486   }
 487   SetRepresentation(GetRepresentation());
 488   myTimeStamp->Modified();
 489 }
 490
 491
 492 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 493 {
 494   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 495   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 496   if(myIsCellsLabeled){
 497     myCellsNumDataSet->ShallowCopy(aGrid);
 498     vtkDataSet *aDataSet = myCellsNumDataSet;
 499     int aNbElem = aDataSet->GetNumberOfCells();
 500     vtkIntArray *anArray = vtkIntArray::New();
 501     anArray->SetNumberOfValues(aNbElem);
 502     for(int anId = 0; anId < aNbElem; anId++){
 503       int aSMDSId = myVisualObj->GetElemObjId(anId);
 504       anArray->SetValue(anId,aSMDSId);
 505     }
 506     aDataSet->GetCellData()->SetScalars(anArray);
 507     myCellCenters->SetInput(aDataSet);
 508     myCellsLabels->SetVisibility(GetVisibility());
 509   }else{
 510     myCellsLabels->SetVisibility(false);
 511   }
 512   myTimeStamp->Modified();
 513 }
 514
 515
 516 void SMESH_ActorDef::SetFacesOriented(bool theIsFacesOriented)
 517 {
 518   myIsFacesOriented = theIsFacesOriented;
 519
 520   my2DActor->SetFacesOriented(theIsFacesOriented);
 521   my3DActor->SetFacesOriented(theIsFacesOriented);
 522
 523   myTimeStamp->Modified();
 524 }
 525
 526 bool SMESH_ActorDef::GetFacesOriented()
 527 {
 528   return myIsFacesOriented;
 529 }
 530
 531
 532 void
 533 SMESH_ActorDef::
 534 SetControlMode(eControl theMode)
 535 {
 536   SetControlMode(theMode,true);
 537 }
 538
 539
 540 void
 541 SMESH_ActorDef::
 542 SetControlMode(eControl theMode,
 543                bool theCheckEntityMode)
 544 {
 545   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 546   if( !mgr )
 547     return;
 548
 549   myControlMode = eNone;
 550   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 551
 552   my1DActor->GetMapper()->SetScalarVisibility(false);
 553   my2DActor->GetMapper()->SetScalarVisibility(false);
 554   my3DActor->GetMapper()->SetScalarVisibility(false);
 555   myScalarBarActor->SetVisibility(false);
 556
 557   bool anIsScalarVisible = theMode > eNone;
 558
 559   if(anIsScalarVisible){
 560     SMESH::Controls::FunctorPtr aFunctor;
 561     switch(theMode){
 562     case eLength:
 563     {
 564       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 565       aControl->SetPrecision( myControlsPrecision );
 566       aFunctor.reset( aControl );
 567       myControlActor = my1DActor;
 568       break;
 569     }
 570     case eLength2D:
 571     {
 572       aFunctor.reset(new SMESH::Controls::Length2D());
 573       myControlActor = my2DActor;
 574       break;
 575     }
 576     case eFreeBorders:
 577       aFunctor.reset(new SMESH::Controls::FreeBorders());
 578       myControlActor = my1DActor;
 579       break;
 580     case eFreeEdges:
 581       aFunctor.reset(new SMESH::Controls::FreeEdges());
 582       myControlActor = my2DActor;
 583       break;
 584     case eMultiConnection:
 585       aFunctor.reset(new SMESH::Controls::MultiConnection());
 586       myControlActor = my1DActor;
 587       break;
 588     case eMultiConnection2D:
 589       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 590       myControlActor = my2DActor;
 591       break;
 592     case eArea:
 593     {
 594       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 595       aControl->SetPrecision( myControlsPrecision );
 596       aFunctor.reset( aControl );
 597       myControlActor = my2DActor;
 598       break;
 599     }
 600     case eTaper:
 601     {
 602       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 603       aControl->SetPrecision( myControlsPrecision );
 604       aFunctor.reset( aControl );
 605       myControlActor = my2DActor;
 606       break;
 607     }
 608     case eAspectRatio:
 609     {
 610       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 611       aControl->SetPrecision( myControlsPrecision );
 612       aFunctor.reset( aControl );
 613       myControlActor = my2DActor;
 614       break;
 615     }
 616     case eAspectRatio3D:
 617     {
 618       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 619       aControl->SetPrecision( myControlsPrecision );
 620       aFunctor.reset( aControl );
 621       myControlActor = my3DActor;
 622       break;
 623     }
 624     case eVolume3D:
 625     {
 626       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 627       aControl->SetPrecision( myControlsPrecision );
 628       aFunctor.reset( aControl );
 629       myControlActor = my3DActor;
 630       break;
 631     }
 632     case eMinimumAngle:
 633     {
 634       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 635       aControl->SetPrecision( myControlsPrecision );
 636       aFunctor.reset( aControl );
 637       myControlActor = my2DActor;
 638       break;
 639     }
 640     case eWarping:
 641     {
 642       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 643       aControl->SetPrecision( myControlsPrecision );
 644       aFunctor.reset( aControl );
 645       myControlActor = my2DActor;
 646       break;
 647     }
 648     case eSkew:
 649     {
 650       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 651       aControl->SetPrecision( myControlsPrecision );
 652       aFunctor.reset( aControl );
 653       myControlActor = my2DActor;
 654       break;
 655     }
 656     default:
 657       return;
 658     }
 659
 660     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 661     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 662     if(aNbCells){
 663       myControlMode = theMode;
 664       switch(myControlMode){
 665       case eFreeEdges:
 666       case eFreeBorders:
 667         my1DExtActor->SetExtControlMode(aFunctor);
 668         break;
 669       case eLength2D:
 670       case eMultiConnection2D:
 671         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 672         break;
 673       default:
 674         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 675       }
 676     }
 677
 678     if(theCheckEntityMode){
 679       if(myControlActor == my1DActor)
 680         SetEntityMode(eEdges);
 681       else if(myControlActor == my2DActor){
 682         switch(myControlMode){
 683         case eLength2D:
 684         case eFreeEdges:
 685         case eMultiConnection2D:
 686           //SetEntityMode(eEdges);
 687           SetEntityMode(eFaces);
 688           break;
 689         default:
 690           SetEntityMode(eFaces);
 691         }
 692       }else if(myControlActor == my3DActor)
 693         SetEntityMode(eVolumes);
 694     }
 695
 696   }else if(theCheckEntityMode){
 697     myEntityMode = eAllEntity;
 698   }
 699
 700   SetRepresentation(GetRepresentation());
 701
 702   myTimeStamp->Modified();
 703   Modified();
 704 }
 705
 706
 707 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 708   SALOME_Actor::AddToRender(theRenderer);
 709
 710   theRenderer->AddActor(myNodeActor);
 711   theRenderer->AddActor(myBaseActor);
 712
 713   my3DActor->AddToRender(theRenderer);
 714   my2DActor->AddToRender(theRenderer);
 715
 716   theRenderer->AddActor(my1DActor);
 717   theRenderer->AddActor(my1DExtActor);
 718
 719   theRenderer->AddActor(myHighlitableActor);
 720
 721   theRenderer->AddActor2D(myScalarBarActor);
 722
 723   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 724   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 725
 726   theRenderer->AddActor2D(myPointLabels);
 727   theRenderer->AddActor2D(myCellsLabels);
 728 }
 729
 730 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 731   SALOME_Actor::RemoveFromRender(theRenderer);
 732
 733   theRenderer->RemoveActor(myNodeActor);
 734   theRenderer->RemoveActor(myBaseActor);
 735
 736   theRenderer->RemoveActor(myHighlitableActor);
 737
 738   theRenderer->RemoveActor(my1DActor);
 739   theRenderer->RemoveActor(my1DExtActor);
 740
 741   my2DActor->RemoveFromRender(theRenderer);
 742   my3DActor->RemoveFromRender(theRenderer);
 743
 744   theRenderer->RemoveActor(myScalarBarActor);
 745   theRenderer->RemoveActor(myPointLabels);
 746   theRenderer->RemoveActor(myCellsLabels);
 747 }
 748
 749
 750 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 751                           const char* theEntry,
 752                           const char* theName,
 753                           int theIsClear)
 754 {
 755   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 756   setIO(anIO);
 757   setName(theName);
 758
 759   myVisualObj = theVisualObj;
 760   myVisualObj->Update(theIsClear);
 761
 762   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 763   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 764
 765   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 766
 767   my1DActor->Init(myVisualObj,myImplicitBoolean);
 768   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 769
 770   my2DActor->Init(myVisualObj,myImplicitBoolean);
 771   my3DActor->Init(myVisualObj,myImplicitBoolean);
 772
 773   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 774   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 775
 776   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 777   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 778
 779   vtkFloatingPointType aFactor, aUnits;
 780   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 781   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 782
 783   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 784   if( !mgr )
 785     return false;
 786
 787   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 788   SetIsShrunkable(true);
 789
 790   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 75 ) / 100. );
 791
 792   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 793   SetRepresentation(-1);
 794
 795   if(aMode == 0){
 796     SetRepresentation(eEdge);
 797   }else if(aMode == 1){
 798     SetRepresentation(eSurface);
 799   }else if(aMode == 2){
 800     SetRepresentation(ePoint);
 801   }
 802
 803   if(aMode == 3){
 804     SetShrink();
 805   }
 806
 807   myTimeStamp->Modified();
 808   Modified();
 809   return true;
 810 }
 811
 812
 813 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 814   return myNodeActor->GetBounds();
 815 }
 816
 817
 818 vtkDataSet* SMESH_ActorDef::GetInput(){
 819   return GetUnstructuredGrid();
 820 }
 821
 822
 823 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 824   Superclass::SetTransform(theTransform);
 825
 826   myNodeActor->SetTransform(theTransform);
 827   myBaseActor->SetTransform(theTransform);
 828
 829   myHighlitableActor->SetTransform(theTransform);
 830
 831   my1DActor->SetTransform(theTransform);
 832   my1DExtActor->SetTransform(theTransform);
 833
 834   my2DActor->SetTransform(theTransform);
 835   my3DActor->SetTransform(theTransform);
 836
 837   Modified();
 838 }
 839
 840
 841 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 842   vtkLODActor::SetMapper(theMapper);
 843 }
 844
 845
 846 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 847   SALOME_Actor::ShallowCopy(prop);
 848 }
 849
 850
 851 vtkMapper* SMESH_ActorDef::GetMapper(){
 852   return myPickableActor->GetMapper();
 853 }
 854
 855
 856 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 857   return myVisualObj->GetUnstructuredGrid();
 858 }
 859
 860
 861 bool SMESH_ActorDef::IsInfinitive(){
 862   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 863   aDataSet->Update();
 864   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 865     aDataSet->GetNumberOfCells() == 1 &&
 866     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 867   return SALOME_Actor::IsInfinitive();
 868 }
 869
 870
 871 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 872   if ( myIsShrinkable == theShrunkable )
 873     return;
 874   myIsShrinkable = theShrunkable;
 875   Modified();
 876 }
 877
 878 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 879   return myBaseActor->GetShrinkFactor();
 880 }
 881
 882 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 883   myBaseActor->SetShrinkFactor(theValue);
 884
 885   my1DActor->SetShrinkFactor(theValue);
 886   my1DExtActor->SetShrinkFactor(theValue);
 887
 888   my2DActor->SetShrinkFactor(theValue);
 889   my3DActor->SetShrinkFactor(theValue);
 890
 891   Modified();
 892 }
 893
 894 void SMESH_ActorDef::SetShrink(){
 895   if(!myIsShrinkable) return;
 896
 897   myBaseActor->SetShrink();
 898
 899   my1DActor->SetShrink();
 900   my1DExtActor->SetShrink();
 901
 902   my2DActor->SetShrink();
 903   my3DActor->SetShrink();
 904
 905   myIsShrunk = true;
 906   Modified();
 907 }
 908
 909 void SMESH_ActorDef::UnShrink(){
 910   if(!myIsShrunk) return;
 911
 912   myBaseActor->UnShrink();
 913
 914   my1DActor->UnShrink();
 915   my1DExtActor->UnShrink();
 916
 917   my2DActor->UnShrink();
 918   my3DActor->UnShrink();
 919
 920   myIsShrunk = false;
 921   Modified();
 922 }
 923
 924
 925 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 926   return myPickableActor->GetNodeObjId(theVtkID);
 927 }
 928
 929 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 930   return myPickableActor->GetNodeCoord(theObjID);
 931 }
 932
 933
 934 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 935   return myPickableActor->GetElemObjId(theVtkID);
 936 }
 937
 938 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 939   return myPickableActor->GetElemCell(theObjID);
 940 }
 941
 942
 943 void SMESH_ActorDef::SetVisibility(int theMode){
 944   SetVisibility(theMode,true);
 945 }
 946
 947
 948 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 949   SALOME_Actor::SetVisibility(theMode);
 950
 951   myNodeActor->VisibilityOff();
 952   myBaseActor->VisibilityOff();
 953
 954   my1DActor->VisibilityOff();
 955   my1DExtActor->VisibilityOff();
 956
 957   my2DActor->VisibilityOff();
 958   my3DActor->VisibilityOff();
 959
 960   myScalarBarActor->VisibilityOff();
 961   myPointLabels->VisibilityOff();
 962   myCellsLabels->VisibilityOff();
 963
 964   if(GetVisibility()){
 965     if(theIsUpdateRepersentation)
 966       SetRepresentation(GetRepresentation());
 967
 968     if(myControlMode != eNone){
 969       switch(myControlMode){
 970       case eFreeEdges:
 971       case eFreeBorders:
 972         my1DExtActor->VisibilityOn();
 973         break;
 974       case eLength2D:
 975       case eMultiConnection2D:
 976         my1DExtActor->VisibilityOn();
 977       default:
 978         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 979           myScalarBarActor->VisibilityOn();
 980       }
 981     }
 982
 983     if(myRepresentation != ePoint)
 984       myPickableActor->VisibilityOn();
 985     else {
 986       myNodeActor->VisibilityOn();
 987     }
 988
 989     if(myEntityMode & eEdges){
 990       my1DActor->VisibilityOn();
 991     }
 992
 993     if(myEntityMode & eFaces){
 994       my2DActor->VisibilityOn();
 995     }
 996
 997     if(myEntityMode & eVolumes){
 998       my3DActor->VisibilityOn();
 999     }
1000
1001     if(myIsPointsLabeled){
1002       myPointLabels->VisibilityOn();
1003       myNodeActor->VisibilityOn();
1004     }
1005
1006     if(myIsCellsLabeled)
1007       myCellsLabels->VisibilityOn();
1008   }
1009   UpdateHighlight();
1010   Modified();
1011 }
1012
1013
1014 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1015   myEntityState = eAllEntity;
1016
1017   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1018     myEntityState &= ~eEdges;
1019     theMode &= ~eEdges;
1020   }
1021
1022   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1023     myEntityState &= ~eFaces;
1024     theMode &= ~eFaces;
1025   }
1026
1027   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1028     myEntityState &= ~eVolumes;
1029     theMode &= ~eVolumes;
1030   }
1031
1032   if(!theMode){
1033     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1034       theMode |= eEdges;
1035
1036     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1037       theMode |= eFaces;
1038
1039     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1040       theMode |= eVolumes;
1041   }
1042
1043   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1044
1045   myEntityMode = theMode;
1046   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1047   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1048   aFilter->ClearRegisteredCellsWithType();
1049   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1050
1051   if(myEntityMode & eEdges){
1052     if (MYDEBUG) MESSAGE("EDGES");
1053     aFilter->RegisterCellsWithType(VTK_LINE);
1054     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1055   }
1056
1057   if(myEntityMode & eFaces){
1058     if (MYDEBUG) MESSAGE("FACES");
1059     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1060     aFilter->RegisterCellsWithType(VTK_POLYGON);
1061     aFilter->RegisterCellsWithType(VTK_QUAD);
1062     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1063     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1064   }
1065
1066   if(myEntityMode & eVolumes){
1067     if (MYDEBUG) MESSAGE("VOLUMES");
1068     aFilter->RegisterCellsWithType(VTK_TETRA);
1069     aFilter->RegisterCellsWithType(VTK_VOXEL);
1070     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1071     aFilter->RegisterCellsWithType(VTK_WEDGE);
1072     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1073     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1074     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1075     aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
1076     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1077   }
1078   aFilter->Update();
1079   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1080   SetVisibility(GetVisibility(),false);
1081 }
1082
1083 void SMESH_ActorDef::SetRepresentation(int theMode){
1084   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1085   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1086   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1087   if(theMode < 0){
1088     myRepresentation = eSurface;
1089     if(!aNbFaces && !aNbVolumes && aNbEdges){
1090       myRepresentation = eEdge;
1091     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1092       myRepresentation = ePoint;
1093     }
1094   }else{
1095     switch(theMode){
1096     case eEdge:
1097       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1098       break;
1099     case eSurface:
1100       if(!aNbFaces && !aNbVolumes) return;
1101       break;
1102     }
1103     myRepresentation = theMode;
1104   }
1105
1106   if(!GetUnstructuredGrid()->GetNumberOfCells())
1107     myRepresentation = ePoint;
1108
1109   if(myIsShrunk){
1110     if(myRepresentation == ePoint){
1111       UnShrink();
1112       myIsShrunk = true;
1113     }else{
1114       SetShrink();
1115     }
1116   }
1117
1118   myPickableActor = myBaseActor;
1119   myNodeActor->SetVisibility(false);
1120   vtkProperty *aProp = NULL, *aBackProp = NULL;
1121   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1122   switch(myRepresentation){
1123   case ePoint:
1124     myPickableActor = myNodeActor;
1125     myNodeActor->SetVisibility(true);
1126
1127     aProp = aBackProp = myNodeProp;
1128     aReperesent = SMESH_DeviceActor::ePoint;
1129     break;
1130   case eEdge:
1131     aProp = aBackProp = myEdgeProp;
1132     aReperesent = SMESH_DeviceActor::eInsideframe;
1133     break;
1134   case eSurface:
1135     aProp = mySurfaceProp;
1136     aBackProp = myBackSurfaceProp;
1137     aReperesent = SMESH_DeviceActor::eSurface;
1138     break;
1139   }
1140
1141   my2DActor->SetProperty(aProp);
1142   my2DActor->SetBackfaceProperty(aBackProp);
1143   my2DActor->SetRepresentation(aReperesent);
1144
1145   my3DActor->SetProperty(aProp);
1146   my3DActor->SetBackfaceProperty(aBackProp);
1147   my3DActor->SetRepresentation(aReperesent);
1148
1149   my1DExtActor->SetVisibility(false);
1150
1151   switch(myControlMode){
1152   case eLength:
1153   case eMultiConnection:
1154     aProp = aBackProp = my1DProp;
1155     if(myRepresentation != ePoint)
1156       aReperesent = SMESH_DeviceActor::eInsideframe;
1157     break;
1158   }
1159
1160   my1DActor->SetProperty(aProp);
1161   my1DActor->SetBackfaceProperty(aBackProp);
1162   my1DActor->SetRepresentation(aReperesent);
1163
1164   my1DExtActor->SetRepresentation(aReperesent);
1165
1166   if(myIsPointsVisible)
1167     myPickableActor = myNodeActor;
1168   if(GetPointRepresentation())
1169     myNodeActor->SetVisibility(true);
1170
1171   SetMapper(myPickableActor->GetMapper());
1172
1173   SetVisibility(GetVisibility(),false);
1174
1175   Modified();
1176 }
1177
1178
1179 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1180   if ( myIsPointsVisible == theIsPointsVisible )
1181     return;
1182   myIsPointsVisible = theIsPointsVisible;
1183   SetRepresentation(GetRepresentation());
1184 }
1185
1186 bool SMESH_ActorDef::GetPointRepresentation(){
1187   return myIsPointsVisible || myIsPointsLabeled;
1188 }
1189
1190
1191 void SMESH_ActorDef::UpdateHighlight(){
1192   myHighlitableActor->SetVisibility(false);
1193   myHighlitableActor->SetHighlited(false);
1194
1195   if(myIsHighlighted){
1196     myHighlitableActor->SetProperty(myHighlightProp);
1197   }else if(myIsPreselected){
1198     myHighlitableActor->SetProperty(myPreselectProp);
1199   }
1200
1201   bool anIsVisible = GetVisibility();
1202
1203   if(myIsHighlighted || myIsPreselected){
1204     if(GetUnstructuredGrid()->GetNumberOfCells()){
1205       myHighlitableActor->SetHighlited(anIsVisible);
1206       myHighlitableActor->SetVisibility(anIsVisible);
1207       myHighlitableActor->GetExtractUnstructuredGrid()->
1208         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1209       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1210     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1211       myHighlitableActor->SetHighlited(anIsVisible);
1212       myHighlitableActor->GetExtractUnstructuredGrid()->
1213         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1214       myHighlitableActor->SetVisibility(anIsVisible);
1215       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1216     }
1217   }
1218 }
1219
1220
1221 void SMESH_ActorDef::highlight(bool theHighlight){
1222   if ( myIsHighlighted == theHighlight )
1223     return;
1224   myIsHighlighted = theHighlight;
1225   UpdateHighlight();
1226 }
1227
1228
1229 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1230   if ( myIsPreselected == thePreselect )
1231     return;
1232   myIsPreselected = thePreselect;
1233   UpdateHighlight();
1234 }
1235
1236
1237 // From vtkFollower
1238 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1239 {
1240   if (myPickableActor->GetIsOpaque())
1241     {
1242     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1243     this->Render(ren);
1244     return 1;
1245     }
1246   return 0;
1247 }
1248
1249
1250 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1251 {
1252   if (!myPickableActor->GetIsOpaque())
1253     {
1254     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1255     this->Render(ren);
1256     return 1;
1257     }
1258   return 0;
1259 }
1260
1261
1262 void SMESH_ActorDef::Render(vtkRenderer *ren){
1263   unsigned long aTime = myTimeStamp->GetMTime();
1264   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1265   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1266   if(anObjTime > aTime || aClippingTime > aTime)
1267     Update();
1268 }
1269
1270
1271 void SMESH_ActorDef::Update(){
1272   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1273
1274   if(GetControlMode() != eNone) {
1275     unsigned long aTime = myTimeStamp->GetMTime();
1276     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1277     if (anObjTime > aTime)
1278       SetControlMode(GetControlMode(),false);
1279   }
1280   if(myIsPointsLabeled){
1281     SetPointsLabeled(myIsPointsLabeled);
1282   }
1283   if(myIsCellsLabeled){
1284     SetCellsLabeled(myIsCellsLabeled);
1285   }
1286   if(myIsFacesOriented){
1287     SetFacesOriented(myIsFacesOriented);
1288   }
1289   SetEntityMode(GetEntityMode());
1290   SetVisibility(GetVisibility());
1291
1292   myTimeStamp->Modified();
1293   Modified();
1294 }
1295
1296
1297 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1298   SALOME_Actor::ReleaseGraphicsResources(renWin);
1299
1300   myPickableActor->ReleaseGraphicsResources(renWin);
1301 }
1302
1303
1304 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1305   vtkFloatingPointType* aColor = theProperty->GetColor();
1306   r = aColor[0];
1307   g = aColor[1];
1308   b = aColor[2];
1309 }
1310
1311
1312 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1313   mySurfaceProp->SetOpacity(theValue);
1314   myBackSurfaceProp->SetOpacity(theValue);
1315   myEdgeProp->SetOpacity(theValue);
1316   myNodeProp->SetOpacity(theValue);
1317
1318   my1DProp->SetOpacity(theValue);
1319 }
1320
1321
1322 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1323   return mySurfaceProp->GetOpacity();
1324 }
1325
1326
1327 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1328   mySurfaceProp->SetColor(r,g,b);
1329   Modified();
1330 }
1331
1332 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1333   ::GetColor(mySurfaceProp,r,g,b);
1334 }
1335
1336 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1337   myBackSurfaceProp->SetColor(r,g,b);
1338   Modified();
1339 }
1340
1341 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1342   ::GetColor(myBackSurfaceProp,r,g,b);
1343 }
1344
1345 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1346   myEdgeProp->SetColor(r,g,b);
1347   my1DProp->SetColor(r,g,b);
1348   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1349   Modified();
1350 }
1351
1352 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1353   ::GetColor(myEdgeProp,r,g,b);
1354 }
1355
1356 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1357   myNodeProp->SetColor(r,g,b);
1358   Modified();
1359 }
1360
1361 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1362   ::GetColor(myNodeProp,r,g,b);
1363 }
1364
1365 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1366   myHighlightProp->SetColor(r,g,b);
1367   Modified();
1368 }
1369
1370 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1371   ::GetColor(myHighlightProp,r,g,b);
1372 }
1373
1374 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1375   myPreselectProp->SetColor(r,g,b);
1376   Modified();
1377 }
1378
1379 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1380   ::GetColor(myPreselectProp,r,g,b);
1381 }
1382
1383
1384 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1385   return myEdgeProp->GetLineWidth();
1386 }
1387
1388
1389 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1390   myEdgeProp->SetLineWidth(theVal);
1391
1392   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1393   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1394
1395   Modified();
1396 }
1397
1398
1399 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1400   myNodeProp->SetPointSize(theVal);
1401   myHighlightProp->SetPointSize(theVal);
1402   myPreselectProp->SetPointSize(theVal);
1403
1404   my1DProp->SetPointSize(theVal + aPointSizeInc);
1405   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1406
1407   Modified();
1408 }
1409
1410 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1411   return myNodeProp->GetPointSize();
1412 }
1413
1414 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1415 {
1416   return myVisualObj->GetElemDimension( theObjId );
1417 }
1418
1419 bool
1420 SMESH_ActorDef::
1421 IsImplicitFunctionUsed() const
1422 {
1423   return myBaseActor->IsImplicitFunctionUsed();
1424 }
1425
1426 void
1427 SMESH_ActorDef::
1428 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1429 {
1430   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1431   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1432
1433   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1434
1435   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1436   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1437
1438   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1439   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1440 }
1441
1442 vtkIdType
1443 SMESH_ActorDef::
1444 AddClippingPlane(vtkPlane* thePlane)
1445 {
1446   if(thePlane){
1447     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1448     myCippingPlaneCont.push_back(thePlane);
1449     if(!IsImplicitFunctionUsed())
1450       SetImplicitFunctionUsed(true);
1451   }
1452   return myCippingPlaneCont.size();
1453 }
1454
1455 void
1456 SMESH_ActorDef::
1457 RemoveAllClippingPlanes()
1458 {
1459   myImplicitBoolean->GetFunction()->RemoveAllItems();
1460   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1461   myCippingPlaneCont.clear();
1462   SetImplicitFunctionUsed(false);
1463 }
1464
1465 vtkIdType
1466 SMESH_ActorDef::
1467 GetNumberOfClippingPlanes()
1468 {
1469   return myCippingPlaneCont.size();
1470 }
1471
1472 vtkPlane*
1473 SMESH_ActorDef::
1474 GetClippingPlane(vtkIdType theID)
1475 {
1476   if(theID >= myCippingPlaneCont.size())
1477     return NULL;
1478   return myCippingPlaneCont[theID].Get();
1479 }
1480
1481
1482 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1483                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1484                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1485 {
1486   vtkFloatingPointType aBounds[6];
1487   theDataSet->GetBounds(aBounds);
1488
1489   //Enlarge bounds in order to avoid conflicts of precision
1490   for(int i = 0; i < 6; i += 2){
1491     static double EPS = 1.0E-3;
1492     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1493     aBounds[i] -= aDelta;
1494     aBounds[i+1] += aDelta;
1495   }
1496
1497   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1498                                {aBounds[1],aBounds[2],aBounds[4]},
1499                                {aBounds[0],aBounds[3],aBounds[4]},
1500                                {aBounds[1],aBounds[3],aBounds[4]},
1501                                {aBounds[0],aBounds[2],aBounds[5]},
1502                                {aBounds[1],aBounds[2],aBounds[5]},
1503                                {aBounds[0],aBounds[3],aBounds[5]},
1504                                {aBounds[1],aBounds[3],aBounds[5]}};
1505
1506   int aMaxId = 0, aMinId = aMaxId;
1507   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1508   theMinBoundPrj = theMaxBoundPrj;
1509   for(int i = 1; i < 8; i++){
1510     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1511     if(theMaxBoundPrj < aTmp){
1512       theMaxBoundPrj = aTmp;
1513       aMaxId = i;
1514     }
1515     if(theMinBoundPrj > aTmp){
1516       theMinBoundPrj = aTmp;
1517       aMinId = i;
1518     }
1519   }
1520   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1521   theMinPnt[0] = aMinPnt[0];
1522   theMinPnt[1] = aMinPnt[1];
1523   theMinPnt[2] = aMinPnt[2];
1524 }
1525
1526
1527 static void DistanceToPosition(vtkDataSet* theDataSet,
1528                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1529 {
1530   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1531   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1532   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1533   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1534   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1535   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1536 }
1537
1538
1539 static void PositionToDistance(vtkDataSet* theDataSet,
1540                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1541 {
1542   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1543   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1544   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1545   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1546 }
1547
1548
1549 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1550 {
1551   thePlane->SetNormal(theDir);
1552   vtkFloatingPointType anOrigin[3];
1553   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1554   thePlane->SetOrigin(anOrigin);
1555 }
1556
1557
1558 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1559 {
1560   thePlane->GetNormal(theDir);
1561
1562   vtkFloatingPointType anOrigin[3];
1563   thePlane->GetOrigin(anOrigin);
1564   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1565 }
1566
1567 void SMESH_ActorDef::UpdateScalarBar()
1568 {
1569   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1570   if( !mgr )
1571     return;
1572
1573   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1574
1575   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1576   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1577
1578   aScalarBarTitleProp->SetFontFamilyToArial();
1579
1580   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1581   {
1582     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1583     if ( f.family() == "Arial" )
1584       aScalarBarTitleProp->SetFontFamilyToArial();
1585     else if ( f.family() == "Courier" )
1586       aScalarBarTitleProp->SetFontFamilyToCourier();
1587     else if ( f.family() == "Times" )
1588       aScalarBarTitleProp->SetFontFamilyToTimes();
1589
1590     if ( f.bold() )
1591       aScalarBarTitleProp->BoldOn();
1592     else
1593       aScalarBarTitleProp->BoldOff();
1594
1595     if ( f.italic() )
1596       aScalarBarTitleProp->ItalicOn();
1597     else
1598      aScalarBarTitleProp->ItalicOff();
1599
1600     if ( f.underline() )
1601       aScalarBarTitleProp->ShadowOn();
1602     else
1603       aScalarBarTitleProp->ShadowOff();
1604   }
1605
1606   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1607   aScalarBarTitleProp->Delete();
1608
1609   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1610
1611   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1612   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1613
1614   aScalarBarLabelProp->SetFontFamilyToArial();
1615   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1616   {
1617     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1618     if( f.family() == "Arial" )
1619       aScalarBarLabelProp->SetFontFamilyToArial();
1620     else if( f.family() == "Courier" )
1621       aScalarBarLabelProp->SetFontFamilyToCourier();
1622     else if( f.family() == "Times" )
1623       aScalarBarLabelProp->SetFontFamilyToTimes();
1624
1625     if ( f.bold() )
1626       aScalarBarLabelProp->BoldOn();
1627     else
1628       aScalarBarLabelProp->BoldOff();
1629
1630     if ( f.italic() )
1631       aScalarBarLabelProp->ItalicOn();
1632     else
1633       aScalarBarLabelProp->ItalicOff();
1634
1635     if( f.underline() )
1636       aScalarBarLabelProp->ShadowOn();
1637     else
1638       aScalarBarLabelProp->ShadowOff();
1639   }
1640
1641   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1642   aScalarBarLabelProp->Delete();
1643
1644   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1645   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1646   if( horiz )
1647     myScalarBarActor->SetOrientationToHorizontal();
1648   else
1649     myScalarBarActor->SetOrientationToVertical();
1650
1651
1652   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1653   if( mgr->hasValue( "SMESH", name + "x" ) )
1654     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1655
1656   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1657   if( mgr->hasValue( "SMESH", name + "y" ) )
1658     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1659   myScalarBarActor->SetPosition( aXVal, aYVal );
1660
1661   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1662   if( mgr->hasValue( "SMESH", name + "width" ) )
1663     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1664   myScalarBarActor->SetWidth( aWVal );
1665
1666   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1667   if( mgr->hasValue( "SMESH", name + "height" ) )
1668     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1669   myScalarBarActor->SetHeight( aHVal );
1670
1671   int anIntVal = 5;
1672   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1673     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1674   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1675
1676   anIntVal = 64;
1677   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1678     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1679   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1680
1681 }