src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_Actor.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SALOME_ExtractUnstructuredGrid.h"
  34
  35 #include "QAD_Config.h"
  36 #include "utilities.h"
  37 #include <qstringlist.h>
  38
  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
  72 #ifdef _DEBUG_
  73 static int MYDEBUG = 0;
  74 static int MYDEBUGWITHFILES = 0;
  75 #else
  76 static int MYDEBUG = 0;
  77 static int MYDEBUGWITHFILES = 0;
  78 #endif
  79
  80 static int aLineWidthInc = 2;
  81 static int aPointSizeInc = 2;
  82
  83
  84 SMESH_Actor* SMESH_Actor::New(){
  85   return new SMESH_Actor();
  86 }
  87
  88
  89 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  90                               const char* theEntry,
  91                               const char* theName,
  92                               int theIsClear)
  93 {
  94   SMESH_Actor* anActor = SMESH_Actor::New();
  95   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  96     anActor->Delete();
  97     anActor = NULL;
  98   }
  99   return anActor;
 100 }
 101
 102
 103 SMESH_Actor::SMESH_Actor(){
 104   if(MYDEBUG) MESSAGE("SMESH_Actor");
 105
 106   myTimeStamp = vtkTimeStamp::New();
 107
 108   myIsPointsVisible = false;
 109
 110   myIsShrinkable = false;
 111   myIsShrunk = false;
 112
 113   myControlsPrecision = (long)SMESH::GetFloat( "SMESH:ControlsPrecision", -1 );
 114
 115   float aPointSize = SMESH::GetFloat("SMESH:SettingsNodesSize",3);
 116   float aLineWidth = SMESH::GetFloat("SMESH:SettingsWidth",1);
 117
 118   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 119   SALOME_ExtractUnstructuredGrid* aFilter = NULL;
 120
 121   //Definition 2D and 3D divices of the actor
 122   //-----------------------------------------
 123   float anRGB[3] = {1,1,1};
 124   mySurfaceProp = vtkProperty::New();
 125   anRGB[0] = SMESH::GetFloat("SMESH:SettingsFillColorRed", 0)/255.;
 126   anRGB[1] = SMESH::GetFloat("SMESH:SettingsFillColorGreen", 170)/255.;
 127   anRGB[2] = SMESH::GetFloat("SMESH:SettingsFillColorBlue", 255)/255.;
 128   mySurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 129
 130   myBackSurfaceProp = vtkProperty::New();
 131   anRGB[0] = SMESH::GetFloat("SMESH:SettingsBackFaceColorRed", 0)/255.;
 132   anRGB[1] = SMESH::GetFloat("SMESH:SettingsBackFaceColorGreen", 0)/255.;
 133   anRGB[2] = SMESH::GetFloat("SMESH:SettingsBackFaceColorBlue", 255)/255.;
 134   myBackSurfaceProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 135
 136   my2DActor = SMESH_DeviceActor::New();
 137   my2DActor->SetUserMatrix(aMatrix);
 138   my2DActor->SetStoreMapping(true);
 139   my2DActor->PickableOff();
 140   my2DActor->SetProperty(mySurfaceProp);
 141   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 142   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 143   aFilter = my2DActor->GetExtractUnstructuredGrid();
 144   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 145   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 146   aFilter->RegisterCellsWithType(VTK_POLYGON);
 147   aFilter->RegisterCellsWithType(VTK_QUAD);
 148
 149   my3DActor = SMESH_DeviceActor::New();
 150   my3DActor->SetUserMatrix(aMatrix);
 151   my3DActor->SetStoreMapping(true);
 152   my3DActor->PickableOff();
 153   my3DActor->SetProperty(mySurfaceProp);
 154   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 155   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 156   aFilter = my3DActor->GetExtractUnstructuredGrid();
 157   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 158   aFilter->RegisterCellsWithType(VTK_TETRA);
 159   aFilter->RegisterCellsWithType(VTK_VOXEL);
 160   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 161   aFilter->RegisterCellsWithType(VTK_WEDGE);
 162   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 163
 164
 165   //Definition 1D divice of the actor
 166   //---------------------------------
 167   myEdgeProp = vtkProperty::New();
 168   myEdgeProp->SetAmbient(1.0);
 169   myEdgeProp->SetDiffuse(0.0);
 170   myEdgeProp->SetSpecular(0.0);
 171   anRGB[0] = SMESH::GetFloat("SMESH:SettingsOutlineColorRed", 0)/255.;
 172   anRGB[1] = SMESH::GetFloat("SMESH:SettingsOutlineColorGreen", 170)/255.;
 173   anRGB[2] = SMESH::GetFloat("SMESH:SettingsOutlineColorBlue", 255)/255.;
 174   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 175   myEdgeProp->SetLineWidth(aLineWidth);
 176
 177   my1DActor = SMESH_DeviceActor::New();
 178   my1DActor->SetUserMatrix(aMatrix);
 179   my1DActor->SetStoreMapping(true);
 180   my1DActor->PickableOff();
 181   my1DActor->SetHighlited(true);
 182   my1DActor->SetProperty(myEdgeProp);
 183   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 184   aFilter = my1DActor->GetExtractUnstructuredGrid();
 185   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 186   aFilter->RegisterCellsWithType(VTK_LINE);
 187
 188   my1DProp = vtkProperty::New();
 189   my1DProp->DeepCopy(myEdgeProp);
 190   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 191   my1DProp->SetPointSize(aPointSize);
 192
 193   my1DExtProp = vtkProperty::New();
 194   my1DExtProp->DeepCopy(myEdgeProp);
 195   anRGB[0] = 1 - anRGB[0];
 196   anRGB[1] = 1 - anRGB[1];
 197   anRGB[2] = 1 - anRGB[2];
 198   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 199   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 200   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 201
 202   my1DExtActor = SMESH_DeviceActor::New();
 203   my1DExtActor->SetUserMatrix(aMatrix);
 204   my1DExtActor->SetStoreMapping(true);
 205   my1DExtActor->PickableOff();
 206   my1DExtActor->SetHighlited(true);
 207   my1DExtActor->SetVisibility(false);
 208   my1DExtActor->SetProperty(my1DExtProp);
 209   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 210   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 211   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
 212   aFilter->RegisterCellsWithType(VTK_LINE);
 213
 214
 215   //Definition 0D divice of the actor
 216   //---------------------------------
 217   myNodeProp = vtkProperty::New();
 218   anRGB[0] = SMESH::GetFloat("SMESH:SettingsNodeColorRed",255)/255.;
 219   anRGB[1] = SMESH::GetFloat("SMESH:SettingsNodeColorGreen",0)/255.;
 220   anRGB[2] = SMESH::GetFloat("SMESH:SettingsNodeColorBlue",0)/255.;
 221   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 222   myNodeProp->SetPointSize(aPointSize);
 223
 224   myNodeActor = SMESH_DeviceActor::New();
 225   myNodeActor->SetUserMatrix(aMatrix);
 226   myNodeActor->SetStoreMapping(true);
 227   myNodeActor->PickableOff();
 228   myNodeActor->SetVisibility(false);
 229   myNodeActor->SetProperty(myNodeProp);
 230   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 231   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 232   aFilter->SetModeOfExtraction(SALOME_ExtractUnstructuredGrid::ePoints);
 233
 234
 235   //Definition of Pickable and Highlitable engines
 236   //----------------------------------------------
 237
 238   myBaseActor = SMESH_DeviceActor::New();
 239   myBaseActor->SetUserMatrix(aMatrix);
 240   myBaseActor->SetStoreMapping(true);
 241   myBaseActor->GetProperty()->SetOpacity(0.0);
 242
 243   myPickableActor = myBaseActor;
 244
 245   myHighlightProp = vtkProperty::New();
 246   myHighlightProp->SetAmbient(1.0);
 247   myHighlightProp->SetDiffuse(0.0);
 248   myHighlightProp->SetSpecular(0.0);
 249   anRGB[0] = SMESH::GetFloat("SMESH:SettingsSelectColorRed", 255)/255.;   // 1;
 250   anRGB[1] = SMESH::GetFloat("SMESH:SettingsSelectColorGreen", 255)/255.; // 1;
 251   anRGB[2] = SMESH::GetFloat("SMESH:SettingsSelectColorBlue", 255)/255.;  // 1;
 252   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 253   myHighlightProp->SetPointSize(aPointSize);
 254   myHighlightProp->SetRepresentation(1);
 255
 256   myPreselectProp = vtkProperty::New();
 257   myPreselectProp->SetAmbient(1.0);
 258   myPreselectProp->SetDiffuse(0.0);
 259   myPreselectProp->SetSpecular(0.0);
 260   anRGB[0] = SMESH::GetFloat("SMESH:SettingsPreSelectColorRed", 0)/255.;     // 0;
 261   anRGB[1] = SMESH::GetFloat("SMESH:SettingsPreSelectColorGreen", 255)/255.; // 1;
 262   anRGB[2] = SMESH::GetFloat("SMESH:SettingsPreSelectColorBlue", 255)/255.;  // 1;
 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->SetStoreMapping(false);
 270   myHighlitableActor->PickableOff();
 271   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 272
 273   myNodeHighlitableActor = SMESH_DeviceActor::New();
 274   myNodeHighlitableActor->SetUserMatrix(aMatrix);
 275   myNodeHighlitableActor->SetStoreMapping(false);
 276   myNodeHighlitableActor->PickableOff();
 277   myNodeHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 278   aFilter = myNodeHighlitableActor->GetExtractUnstructuredGrid();
 279   aFilter->SetModeOfExtraction(SALOME_ExtractUnstructuredGrid::ePoints);
 280
 281
 282   SetShrinkFactor(SMESH::GetFloat("SMESH:SettingsShrinkCoeff", 75)/100.);
 283
 284   myName = "";
 285   myIO = NULL;
 286
 287   myColorMode = eNone;
 288   my1DColorMode = e1DNone;
 289   myControlActor = my2DActor;
 290
 291   //Definition of myScalarBarActor
 292   //------------------------------
 293   myLookupTable = vtkLookupTable::New();
 294   //Fix for Bug PAL5195 - SMESH764:
 295   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 296   myLookupTable->SetHueRange(0.667,0.0);
 297
 298   myScalarBarActor = vtkScalarBarActor::New();
 299   myScalarBarActor->SetVisibility(false);
 300   myScalarBarActor->SetLookupTable(myLookupTable);
 301
 302   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
 303
 304   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleColor" ) ) {
 305     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleColor" ), false );
 306     aScalarBarTitleProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 307                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 308                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 309   }
 310   else
 311     aScalarBarTitleProp->SetColor( 1.0, 1.0, 1.0 );
 312
 313   aScalarBarTitleProp->SetFontFamilyToArial();
 314   if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarTitleFont" ) ){
 315     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Arial" )
 316       aScalarBarTitleProp->SetFontFamilyToArial();
 317     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Courier" )
 318       aScalarBarTitleProp->SetFontFamilyToCourier();
 319     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleFont" ) == "Times" )
 320       aScalarBarTitleProp->SetFontFamilyToTimes();
 321   }
 322
 323   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleBold" ) == "true" )
 324     aScalarBarTitleProp->BoldOn();
 325   else
 326     aScalarBarTitleProp->BoldOff();
 327
 328   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleItalic" ) == "true" )
 329     aScalarBarTitleProp->ItalicOn();
 330   else
 331     aScalarBarTitleProp->ItalicOff();
 332
 333   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarTitleShadow" ) == "true" )
 334     aScalarBarTitleProp->ShadowOn();
 335   else
 336     aScalarBarTitleProp->ShadowOff();
 337
 338   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
 339   aScalarBarTitleProp->Delete();
 340
 341   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
 342
 343   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelColor" ) ) {
 344     QStringList aTColor = QStringList::split(  ":", QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelColor" ), false );
 345     aScalarBarLabelProp->SetColor( ( aTColor.count() > 0 ? aTColor[0].toInt()/255. : 1.0 ),
 346                                    ( aTColor.count() > 1 ? aTColor[1].toInt()/255. : 1.0 ),
 347                                    ( aTColor.count() > 2 ? aTColor[2].toInt()/255. : 1.0 ) );
 348   }
 349   else
 350     aScalarBarLabelProp->SetColor( 1.0, 1.0, 1.0 );
 351
 352   aScalarBarLabelProp->SetFontFamilyToArial();
 353   if( QAD_CONFIG->hasSetting( "SMESH:ScalarBarLabelFont" ) ){
 354     if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Arial" )
 355       aScalarBarLabelProp->SetFontFamilyToArial();
 356     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Courier" )
 357       aScalarBarLabelProp->SetFontFamilyToCourier();
 358     else if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelFont" ) == "Times" )
 359       aScalarBarLabelProp->SetFontFamilyToTimes();
 360   }
 361
 362   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelBold" ) == "true" )
 363     aScalarBarLabelProp->BoldOn();
 364   else
 365     aScalarBarLabelProp->BoldOff();
 366
 367   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelItalic" ) == "true" )
 368     aScalarBarLabelProp->ItalicOn();
 369   else
 370     aScalarBarLabelProp->ItalicOff();
 371
 372   if ( QAD_CONFIG->getSetting( "SMESH:ScalarBarLabelShadow" ) == "true" )
 373     aScalarBarLabelProp->ShadowOn();
 374   else
 375     aScalarBarLabelProp->ShadowOff();
 376
 377   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
 378   aScalarBarLabelProp->Delete();
 379
 380   if ( QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" )
 381     myScalarBarActor->SetOrientationToHorizontal();
 382   else
 383     myScalarBarActor->SetOrientationToVertical();
 384
 385   float aXVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.20 : 0.01;
 386   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarXPosition" ) )
 387     aXVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarXPosition" ).toFloat();
 388   float aYVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.01 : 0.1;
 389   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarYPosition" ) )
 390     aYVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarYPosition" ).toFloat();
 391   myScalarBarActor->SetPosition( aXVal, aYVal );
 392
 393   float aWVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.60 : 0.10;
 394   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarWidth" ) )
 395     aWVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarWidth" ).toFloat();
 396   myScalarBarActor->SetWidth( aWVal );
 397
 398   float aHVal = QAD_CONFIG->getSetting("SMESH:ScalarBarOrientation") == "Horizontal" ? 0.12 : 0.80;
 399   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarHeight" ) )
 400     aHVal = QAD_CONFIG->getSetting( "SMESH:ScalarBarHeight" ).toFloat();
 401   myScalarBarActor->SetHeight( aHVal );
 402
 403   int anIntVal = 5;
 404   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfLabels" ) )
 405     anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfLabels").toInt();
 406   myScalarBarActor->SetNumberOfLabels(anIntVal == 0? 5: anIntVal);
 407
 408   anIntVal = 64;
 409   if ( QAD_CONFIG->hasSetting( "SMESH:ScalarBarNbOfColors" ) )
 410     anIntVal = QAD_CONFIG->getSetting("SMESH:ScalarBarNbOfColors").toInt();
 411   myScalarBarActor->SetMaximumNumberOfColors(anIntVal == 0? 64: anIntVal);
 412
 413
 414   //Definition of points numbering pipeline
 415   //---------------------------------------
 416   myPointsNumDataSet = vtkUnstructuredGrid::New();
 417
 418   myPtsMaskPoints = vtkMaskPoints::New();
 419   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 420   myPtsMaskPoints->SetOnRatio(1);
 421
 422   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 423   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 424   myPtsSelectVisiblePoints->SelectInvisibleOff();
 425   myPtsSelectVisiblePoints->SetTolerance(0.1);
 426
 427   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 428   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 429   myPtsLabeledDataMapper->SetLabelFormat("%g");
 430   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 431
 432   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 433   aPtsTextProp->SetFontFamilyToTimes();
 434   static int aPointsFontSize = 10;
 435   aPtsTextProp->SetFontSize(aPointsFontSize);
 436   aPtsTextProp->SetBold(1);
 437   aPtsTextProp->SetItalic(0);
 438   aPtsTextProp->SetShadow(0);
 439   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 440   aPtsTextProp->Delete();
 441
 442   myIsPointsLabeled = false;
 443
 444   myPointLabels = vtkActor2D::New();
 445   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 446   myPointLabels->GetProperty()->SetColor(1,1,1);
 447   myPointLabels->SetVisibility(myIsPointsLabeled);
 448
 449
 450   //Definition of cells numbering pipeline
 451   //---------------------------------------
 452   myCellsNumDataSet = vtkUnstructuredGrid::New();
 453
 454   myCellCenters = vtkCellCenters::New();
 455   myCellCenters->SetInput(myCellsNumDataSet);
 456
 457   myClsMaskPoints = vtkMaskPoints::New();
 458   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 459   myClsMaskPoints->SetOnRatio(1);
 460
 461   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 462   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 463   myClsSelectVisiblePoints->SelectInvisibleOff();
 464   myClsSelectVisiblePoints->SetTolerance(0.1);
 465
 466   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 467   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 468   myClsLabeledDataMapper->SetLabelFormat("%g");
 469   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 470
 471   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 472   aClsTextProp->SetFontFamilyToTimes();
 473   static int aCellsFontSize = 12;
 474   aClsTextProp->SetFontSize(aCellsFontSize);
 475   aClsTextProp->SetBold(1);
 476   aClsTextProp->SetItalic(0);
 477   aClsTextProp->SetShadow(0);
 478   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 479   aClsTextProp->Delete();
 480
 481   myIsCellsLabeled = false;
 482
 483   myCellsLabels = vtkActor2D::New();
 484   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 485   myCellsLabels->GetProperty()->SetColor(0,1,0);
 486   myCellsLabels->SetVisibility(myIsCellsLabeled);
 487
 488   // Clipping planes
 489   myImplicitBoolean = vtkImplicitBoolean::New();
 490   myImplicitBoolean->SetOperationTypeToIntersection();
 491 }
 492
 493
 494 SMESH_Actor::~SMESH_Actor(){
 495   if(MYDEBUG) MESSAGE("~SMESH_Actor");
 496
 497   myScalarBarActor->Delete();
 498   myLookupTable->Delete();
 499
 500   mySurfaceProp->Delete();
 501   myBackSurfaceProp->Delete();
 502
 503   myEdgeProp->Delete();
 504   myHighlightProp->Delete();
 505   myPreselectProp->Delete();
 506
 507   myNodeProp->Delete();
 508
 509   my1DProp->Delete();
 510   my1DActor->Delete();
 511
 512   my1DExtProp->Delete();
 513   my1DExtActor->Delete();
 514
 515   my2DActor->Delete();
 516   my3DActor->Delete();
 517
 518   myNodeActor->Delete();
 519   myBaseActor->Delete();
 520
 521   myHighlitableActor->Delete();
 522   myNodeHighlitableActor->Delete();
 523
 524
 525   //Deleting of pints numbering pipeline
 526   //---------------------------------------
 527   myPointsNumDataSet->Delete();
 528
 529   myPtsLabeledDataMapper->RemoveAllInputs();
 530   myPtsLabeledDataMapper->Delete();
 531
 532   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 533   myPtsSelectVisiblePoints->Delete();
 534
 535   myPtsMaskPoints->UnRegisterAllOutputs();
 536   myPtsMaskPoints->Delete();
 537
 538   myPointLabels->Delete();
 539
 540
 541   //Deleting of cells numbering pipeline
 542   //---------------------------------------
 543   myCellsNumDataSet->Delete();
 544
 545   myClsLabeledDataMapper->RemoveAllInputs();
 546   myClsLabeledDataMapper->Delete();
 547
 548   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 549   myClsSelectVisiblePoints->Delete();
 550
 551   myClsMaskPoints->UnRegisterAllOutputs();
 552   myClsMaskPoints->Delete();
 553
 554   myCellCenters->UnRegisterAllOutputs();
 555   myCellCenters->Delete();
 556
 557   myCellsLabels->Delete();
 558
 559   myImplicitBoolean->Delete();
 560
 561   myTimeStamp->Delete();
 562 }
 563
 564
 565 void SMESH_Actor::SetPointsLabeled( bool theIsPointsLabeled )
 566 {
 567   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 568   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 569
 570   if ( myIsPointsLabeled )
 571   {
 572     myPointsNumDataSet->ShallowCopy(aGrid);
 573     vtkDataSet *aDataSet = myPointsNumDataSet;
 574
 575     int aNbElem = aDataSet->GetNumberOfPoints();
 576
 577     vtkIntArray *anArray = vtkIntArray::New();
 578     anArray->SetNumberOfValues( aNbElem );
 579
 580     for ( int anId = 0; anId < aNbElem; anId++ )
 581     {
 582       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 583       anArray->SetValue( anId, aSMDSId );
 584     }
 585
 586     aDataSet->GetPointData()->SetScalars( anArray );
 587     anArray->Delete();
 588     myPtsMaskPoints->SetInput( aDataSet );
 589     myPointLabels->SetVisibility( GetVisibility() );
 590   }
 591   else
 592   {
 593     myPointLabels->SetVisibility( false );
 594   }
 595   SetRepresentation(GetRepresentation());
 596   myTimeStamp->Modified();
 597 }
 598
 599
 600 void SMESH_Actor::SetCellsLabeled(bool theIsCellsLabeled){
 601   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 602   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 603   if(myIsCellsLabeled){
 604     myCellsNumDataSet->ShallowCopy(aGrid);
 605     vtkDataSet *aDataSet = myCellsNumDataSet;
 606     int aNbElem = aDataSet->GetNumberOfCells();
 607     vtkIntArray *anArray = vtkIntArray::New();
 608     anArray->SetNumberOfValues(aNbElem);
 609     for(int anId = 0; anId < aNbElem; anId++){
 610       int aSMDSId = myVisualObj->GetElemObjId(anId);
 611       anArray->SetValue(anId,aSMDSId);
 612     }
 613     aDataSet->GetCellData()->SetScalars(anArray);
 614     myCellCenters->SetInput(aDataSet);
 615     myCellsLabels->SetVisibility(GetVisibility());
 616   }else{
 617     myCellsLabels->SetVisibility(false);
 618   }
 619   myTimeStamp->Modified();
 620 }
 621
 622
 623 void SMESH_Actor::SetControlMode(eControl theMode){
 624   myColorMode = eNone;
 625   my1DColorMode = e1DNone;
 626
 627   my1DActor->GetMapper()->SetScalarVisibility(false);
 628   my2DActor->GetMapper()->SetScalarVisibility(false);
 629   my3DActor->GetMapper()->SetScalarVisibility(false);
 630   myScalarBarActor->SetVisibility(false);
 631
 632   bool anIsScalarVisible = theMode > eNone;
 633
 634   if(anIsScalarVisible){
 635     SMESH::Controls::FunctorPtr aFunctor;
 636     switch(theMode){
 637     case eLengthEdges:
 638     {
 639       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 640       aControl->SetPrecision( myControlsPrecision );
 641       aFunctor.reset( aControl );
 642       myControlActor = my1DActor;
 643       break;
 644     }
 645     case eFreeBorders:
 646       aFunctor.reset(new SMESH::Controls::FreeBorders());
 647       myControlActor = my1DActor;
 648       break;
 649     case eFreeEdges:
 650       aFunctor.reset(new SMESH::Controls::FreeEdges());
 651       myControlActor = my2DActor;
 652       break;
 653     case eMultiConnection:
 654       aFunctor.reset(new SMESH::Controls::MultiConnection());
 655       myControlActor = my1DActor;
 656       break;
 657     case eArea:
 658     {
 659       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 660       aControl->SetPrecision( myControlsPrecision );
 661       aFunctor.reset( aControl );
 662       myControlActor = my2DActor;
 663       break;
 664     }
 665     case eTaper:
 666     {
 667       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 668       aControl->SetPrecision( myControlsPrecision );
 669       aFunctor.reset( aControl );
 670       myControlActor = my2DActor;
 671       break;
 672     }
 673     case eAspectRatio:
 674     {
 675       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 676       aControl->SetPrecision( myControlsPrecision );
 677       aFunctor.reset( aControl );
 678       myControlActor = my2DActor;
 679       break;
 680     }
 681     case eMinimumAngle:
 682     {
 683       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 684       aControl->SetPrecision( myControlsPrecision );
 685       aFunctor.reset( aControl );
 686       myControlActor = my2DActor;
 687       break;
 688     }
 689     case eWarping:
 690     {
 691       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 692       aControl->SetPrecision( myControlsPrecision );
 693       aFunctor.reset( aControl );
 694       myControlActor = my2DActor;
 695       break;
 696     }
 697     case eSkew:
 698     {
 699       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 700       aControl->SetPrecision( myControlsPrecision );
 701       aFunctor.reset( aControl );
 702       myControlActor = my2DActor;
 703       break;
 704     }
 705     default:
 706       return;
 707     }
 708
 709     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 710     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 711     if(aNbCells){
 712       myColorMode = theMode;
 713       if(theMode == eFreeBorders || theMode == eFreeEdges){
 714         my1DColorMode = e1DHighlited;
 715         my1DExtActor->SetExtControlMode(aFunctor,myControlActor);
 716       }else{
 717         if(myControlActor == my1DActor)
 718           my1DColorMode = e1DColored;
 719         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 720       }
 721     }
 722   }
 723   SetRepresentation(GetRepresentation());
 724
 725   myTimeStamp->Modified();
 726   Modified();
 727 }
 728
 729
 730 void SMESH_Actor::AddToRender(vtkRenderer* theRenderer){
 731   SALOME_Actor::AddToRender(theRenderer);
 732
 733   theRenderer->AddActor(myNodeActor);
 734   theRenderer->AddActor(myBaseActor);
 735
 736   theRenderer->AddActor(my3DActor);
 737   theRenderer->AddActor(my2DActor);
 738
 739   theRenderer->AddActor(my1DActor);
 740   theRenderer->AddActor(my1DExtActor);
 741
 742   theRenderer->AddActor(myHighlitableActor);
 743   theRenderer->AddActor(myNodeHighlitableActor);
 744
 745   theRenderer->AddActor2D(myScalarBarActor);
 746
 747   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 748   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 749
 750   theRenderer->AddActor2D(myPointLabels);
 751   theRenderer->AddActor2D(myCellsLabels);
 752 }
 753
 754 void SMESH_Actor::RemoveFromRender(vtkRenderer* theRenderer){
 755   SALOME_Actor::RemoveFromRender(theRenderer);
 756
 757   theRenderer->RemoveActor(myNodeActor);
 758   theRenderer->RemoveActor(myBaseActor);
 759
 760   theRenderer->RemoveActor(myHighlitableActor);
 761   theRenderer->RemoveActor(myNodeHighlitableActor);
 762
 763   theRenderer->RemoveActor(my1DActor);
 764   theRenderer->RemoveActor(my1DExtActor);
 765
 766   theRenderer->RemoveActor(my2DActor);
 767   theRenderer->RemoveActor(my3DActor);
 768
 769   theRenderer->RemoveActor(myScalarBarActor);
 770   theRenderer->RemoveActor(myPointLabels);
 771   theRenderer->RemoveActor(myCellsLabels);
 772 }
 773
 774
 775 bool SMESH_Actor::Init(TVisualObjPtr theVisualObj,
 776                        const char* theEntry,
 777                        const char* theName,
 778                        int theIsClear)
 779 {
 780   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 781   setIO(anIO);
 782   setName(theName);
 783
 784   myVisualObj = theVisualObj;
 785   myNodeActor->myVisualObj = myVisualObj;
 786   myBaseActor->myVisualObj = myVisualObj;
 787
 788   myHighlitableActor->myVisualObj = myVisualObj;
 789   myNodeHighlitableActor->myVisualObj = myVisualObj;
 790
 791   my1DActor->myVisualObj = myVisualObj;
 792   my1DExtActor->myVisualObj = myVisualObj;
 793
 794   my2DActor->myVisualObj = myVisualObj;
 795   my3DActor->myVisualObj = myVisualObj;
 796
 797   myVisualObj->Update(theIsClear);
 798
 799   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 800   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 801
 802   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 803   myNodeHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 804
 805   my1DActor->Init(myVisualObj,myImplicitBoolean);
 806   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 807
 808   my2DActor->Init(myVisualObj,myImplicitBoolean);
 809   my3DActor->Init(myVisualObj,myImplicitBoolean);
 810
 811   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 812   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 813   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 814
 815   float aFactor, aUnits;
 816   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 817   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 818
 819   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 820   SetIsShrunkable(true);
 821
 822   QString aMode = QAD_CONFIG->getSetting("SMESH:DisplayMode");
 823   SetRepresentation(-1);
 824   if(aMode.compare("Wireframe") == 0){
 825     SetRepresentation(eEdge);
 826   }else if(aMode.compare("Shading") == 0){
 827     SetRepresentation(eSurface);
 828   }else if(aMode.compare("Nodes") == 0){
 829     SetRepresentation(ePoint);
 830   }
 831
 832   aMode = QAD_CONFIG->getSetting("SMESH:Shrink");
 833   if(aMode == "yes"){
 834     SetShrink();
 835   }
 836
 837   myTimeStamp->Modified();
 838   Modified();
 839   return true;
 840 }
 841
 842
 843 float* SMESH_Actor::GetBounds(){
 844   return myNodeActor->GetBounds();
 845 }
 846
 847
 848 vtkDataSet* SMESH_Actor::GetInput(){
 849   return GetUnstructuredGrid();
 850 }
 851
 852
 853 void SMESH_Actor::SetTransform(SALOME_Transform* theTransform){
 854   myNodeActor->SetTransform(theTransform);
 855   myBaseActor->SetTransform(theTransform);
 856
 857   myHighlitableActor->SetTransform(theTransform);
 858   myNodeHighlitableActor->SetTransform(theTransform);
 859
 860   my1DActor->SetTransform(theTransform);
 861   my1DExtActor->SetTransform(theTransform);
 862
 863   my2DActor->SetTransform(theTransform);
 864   my3DActor->SetTransform(theTransform);
 865
 866   Modified();
 867 }
 868
 869
 870 void SMESH_Actor::SetMapper(vtkMapper* theMapper){
 871   vtkLODActor::SetMapper(theMapper);
 872 }
 873
 874
 875 void SMESH_Actor::ShallowCopy(vtkProp *prop){
 876   SALOME_Actor::ShallowCopy(prop);
 877 }
 878
 879
 880 vtkMapper* SMESH_Actor::GetMapper(){
 881   return myPickableActor->GetMapper();
 882 }
 883
 884
 885 vtkUnstructuredGrid* SMESH_Actor::GetUnstructuredGrid(){
 886   return myVisualObj->GetUnstructuredGrid();
 887 }
 888
 889
 890 bool SMESH_Actor::IsInfinitive(){
 891   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 892   aDataSet->Update();
 893   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 894     aDataSet->GetNumberOfCells() == 1 &&
 895     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 896   return SALOME_Actor::IsInfinitive();
 897 }
 898
 899
 900 void SMESH_Actor::SetIsShrunkable(bool theShrunkable){
 901   myIsShrinkable = theShrunkable;
 902   Modified();
 903 }
 904
 905 float SMESH_Actor::GetShrinkFactor(){
 906   return myBaseActor->GetShrinkFactor();
 907 }
 908
 909 void SMESH_Actor::SetShrinkFactor(float theValue){
 910   myBaseActor->SetShrinkFactor(theValue);
 911
 912   my1DActor->SetShrinkFactor(theValue);
 913   my1DExtActor->SetShrinkFactor(theValue);
 914
 915   my2DActor->SetShrinkFactor(theValue);
 916   my3DActor->SetShrinkFactor(theValue);
 917
 918   Modified();
 919 }
 920
 921 void SMESH_Actor::SetShrink(){
 922   if(!myIsShrinkable) return;
 923
 924   myBaseActor->SetShrink();
 925
 926   my1DActor->SetShrink();
 927   my1DExtActor->SetShrink();
 928
 929   my2DActor->SetShrink();
 930   my3DActor->SetShrink();
 931
 932   myIsShrunk = true;
 933   Modified();
 934 }
 935
 936 void SMESH_Actor::UnShrink(){
 937   if(!myIsShrunk) return;
 938
 939   myBaseActor->UnShrink();
 940
 941   my1DActor->UnShrink();
 942   my1DExtActor->UnShrink();
 943
 944   my2DActor->UnShrink();
 945   my3DActor->UnShrink();
 946
 947   myIsShrunk = false;
 948   Modified();
 949 }
 950
 951
 952 int SMESH_Actor::GetNodeObjId(int theVtkID){
 953   return myPickableActor->GetNodeObjId(theVtkID);
 954 }
 955
 956 float* SMESH_Actor::GetNodeCoord(int theObjID){
 957   return myPickableActor->GetNodeCoord(theObjID);
 958 }
 959
 960
 961 int SMESH_Actor::GetElemObjId(int theVtkID){
 962   return myPickableActor->GetElemObjId(theVtkID);
 963 }
 964
 965 vtkCell* SMESH_Actor::GetElemCell(int theObjID){
 966   return myPickableActor->GetElemCell(theObjID);
 967 }
 968
 969
 970 void SMESH_Actor::SetVisibility(int theMode){
 971   SetVisibility(theMode,true);
 972 }
 973
 974
 975 void SMESH_Actor::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 976   SALOME_Actor::SetVisibility(theMode);
 977   if(GetVisibility()){
 978     if(theIsUpdateRepersentation)
 979       SetRepresentation(GetRepresentation());
 980
 981     if(myColorMode != eNone){
 982       if(my1DColorMode == e1DHighlited)
 983         my1DExtActor->VisibilityOn();
 984       else if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 985         myScalarBarActor->VisibilityOn();
 986     }
 987
 988     if(myRepresentation != ePoint)
 989       myPickableActor->VisibilityOn();
 990
 991     my1DActor->VisibilityOn();
 992
 993     my2DActor->VisibilityOn();
 994     my3DActor->VisibilityOn();
 995
 996     if(myIsPointsLabeled) myPointLabels->VisibilityOn();
 997     if(myIsCellsLabeled) myCellsLabels->VisibilityOn();
 998   }else{
 999     myNodeActor->VisibilityOff();
1000     myBaseActor->VisibilityOff();
1001
1002     my1DActor->VisibilityOff();
1003     my1DExtActor->VisibilityOff();
1004
1005     my2DActor->VisibilityOff();
1006     my3DActor->VisibilityOff();
1007
1008     myScalarBarActor->VisibilityOff();
1009     myPointLabels->VisibilityOff();
1010     myCellsLabels->VisibilityOff();
1011   }
1012   Modified();
1013 }
1014
1015
1016 void SMESH_Actor::SetRepresentation(int theMode){
1017   int aNbEdges = myVisualObj->GetNbEntities(SMESH::EDGE);
1018   int aNbFaces = myVisualObj->GetNbEntities(SMESH::FACE);
1019   int aNbVolumes = myVisualObj->GetNbEntities(SMESH::VOLUME);
1020   if(theMode < 0){
1021     myRepresentation = eSurface;
1022     if(!aNbFaces && !aNbVolumes && aNbEdges){
1023       myRepresentation = eEdge;
1024     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1025       myRepresentation = ePoint;
1026     }
1027   }else{
1028     switch(theMode){
1029     case eEdge:
1030       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1031       break;
1032     case eSurface:
1033       if(!aNbFaces && !aNbVolumes) return;
1034       break;
1035     }
1036     myRepresentation = theMode;
1037   }
1038
1039   if(!GetUnstructuredGrid()->GetNumberOfCells())
1040     myRepresentation = ePoint;
1041
1042   if(myIsShrunk){
1043     if(myRepresentation == ePoint){
1044       UnShrink();
1045       myIsShrunk = true;
1046     }else{
1047       SetShrink();
1048     }
1049   }
1050
1051   myPickableActor = myBaseActor;
1052   myNodeActor->SetVisibility(false);
1053   vtkProperty *aProp = NULL, *aBackProp = NULL;
1054   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1055   switch(myRepresentation){
1056   case ePoint:
1057     myPickableActor = myNodeActor;
1058     myNodeActor->SetVisibility(true);
1059
1060     aProp = aBackProp = myNodeProp;
1061     aReperesent = SMESH_DeviceActor::ePoint;
1062     break;
1063   case eEdge:
1064     aProp = aBackProp = myEdgeProp;
1065     aReperesent = SMESH_DeviceActor::eInsideframe;
1066     break;
1067   case eSurface:
1068     aProp = mySurfaceProp;
1069     aBackProp = myBackSurfaceProp;
1070     aReperesent = SMESH_DeviceActor::eSurface;
1071     break;
1072   }
1073
1074   my2DActor->SetProperty(aProp);
1075   my2DActor->SetBackfaceProperty(aBackProp);
1076   my2DActor->SetRepresentation(aReperesent);
1077
1078   my3DActor->SetProperty(aProp);
1079   my3DActor->SetBackfaceProperty(aBackProp);
1080   my3DActor->SetRepresentation(aReperesent);
1081
1082   my1DExtActor->SetVisibility(false);
1083   switch(my1DColorMode){
1084   case e1DColored:
1085     aProp = aBackProp = my1DProp;
1086     if(myRepresentation != ePoint)
1087       aReperesent = SMESH_DeviceActor::eInsideframe;
1088     break;
1089   case e1DHighlited:
1090     my1DExtActor->SetVisibility(true);
1091     break;
1092   }
1093
1094   my1DActor->SetProperty(aProp);
1095   my1DActor->SetBackfaceProperty(aBackProp);
1096   my1DActor->SetRepresentation(aReperesent);
1097
1098   my1DExtActor->SetRepresentation(aReperesent);
1099
1100   if(myIsPointsVisible)
1101     myPickableActor = myNodeActor;
1102
1103   if(GetPointRepresentation())
1104     myNodeActor->SetVisibility(true);
1105
1106   SetMapper(myPickableActor->GetMapper());
1107
1108   SetVisibility(GetVisibility(),false);
1109
1110   Modified();
1111 }
1112
1113
1114 void SMESH_Actor::SetPointRepresentation(bool theIsPointsVisible){
1115   myIsPointsVisible = theIsPointsVisible;
1116   SetRepresentation(GetRepresentation());
1117 }
1118
1119 bool SMESH_Actor::GetPointRepresentation(){
1120   return myIsPointsVisible || myIsPointsLabeled;
1121 }
1122
1123
1124 void SMESH_Actor::UpdateHighlight(){
1125   myHighlitableActor->SetVisibility(false);
1126   myHighlitableActor->SetHighlited(false);
1127
1128   myNodeHighlitableActor->SetVisibility(false);
1129   myNodeHighlitableActor->SetHighlited(false);
1130
1131   if(myIsHighlighted){
1132     myHighlitableActor->SetProperty(myHighlightProp);
1133   }else if(myIsPreselected){
1134     myHighlitableActor->SetProperty(myPreselectProp);
1135   }
1136
1137   bool isVisible = GetVisibility();
1138
1139   if(myIsHighlighted || myIsPreselected){
1140     if(GetUnstructuredGrid()->GetNumberOfCells()){
1141       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1142       myHighlitableActor->SetVisibility(isVisible);
1143       myHighlitableActor->SetHighlited(isVisible);
1144     }
1145     if(myRepresentation == ePoint || GetPointRepresentation()){
1146       myNodeHighlitableActor->SetProperty(myHighlitableActor->GetProperty());
1147       myNodeHighlitableActor->SetVisibility(isVisible);
1148       myNodeHighlitableActor->SetHighlited(isVisible);
1149     }
1150   }
1151 }
1152
1153
1154 void SMESH_Actor::highlight(bool theHighlight){
1155   myIsHighlighted = theHighlight;
1156   UpdateHighlight();
1157 }
1158
1159
1160 void SMESH_Actor::SetPreSelected(bool thePreselect){
1161   myIsPreselected = thePreselect;
1162   UpdateHighlight();
1163 }
1164
1165
1166 // From vtkFollower
1167 int SMESH_Actor::RenderOpaqueGeometry(vtkViewport *vp)
1168 {
1169   if (myPickableActor->GetIsOpaque())
1170     {
1171     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1172     this->Render(ren);
1173     return 1;
1174     }
1175   return 0;
1176 }
1177
1178
1179 int SMESH_Actor::RenderTranslucentGeometry(vtkViewport *vp)
1180 {
1181   if (!myPickableActor->GetIsOpaque())
1182     {
1183     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1184     this->Render(ren);
1185     return 1;
1186     }
1187   return 0;
1188 }
1189
1190
1191 void SMESH_Actor::Render(vtkRenderer *ren){
1192   unsigned long mTime = myTimeStamp->GetMTime();
1193   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1194   if(anObjTime > mTime)
1195     Update();
1196 }
1197
1198
1199 void SMESH_Actor::Update(){
1200   SetVisibility(GetVisibility());
1201   unsigned long int anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1202   unsigned long int aClippingTime = myImplicitBoolean->GetMTime();
1203   unsigned long int aTime = myTimeStamp->GetMTime();
1204   if(MYDEBUG) MESSAGE("SMESH_Actor::Update");
1205
1206   if(GetControlMode() != eNone) {
1207     if(anObjTime > aTime || aClippingTime > aTime){
1208       SetControlMode(GetControlMode());
1209       SetVisibility(GetVisibility());
1210     }
1211   }
1212   if(myIsPointsLabeled){
1213     if(anObjTime > aTime || aClippingTime > aTime)
1214       SetPointsLabeled(myIsPointsLabeled);
1215   }
1216   if(myIsCellsLabeled){
1217     if(anObjTime > aTime || aClippingTime > aTime)
1218       SetCellsLabeled(myIsCellsLabeled);
1219   }
1220
1221   myTimeStamp->Modified();
1222   Modified();
1223 }
1224
1225
1226 void SMESH_Actor::ReleaseGraphicsResources(vtkWindow *renWin){
1227   SALOME_Actor::ReleaseGraphicsResources(renWin);
1228
1229   myPickableActor->ReleaseGraphicsResources(renWin);
1230 }
1231
1232
1233 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1234   float* aColor = theProperty->GetColor();
1235   r = aColor[0];
1236   g = aColor[1];
1237   b = aColor[2];
1238 }
1239
1240
1241 void SMESH_Actor::SetOpacity(float theValue){
1242   mySurfaceProp->SetOpacity(theValue);
1243   myBackSurfaceProp->SetOpacity(theValue);
1244   myEdgeProp->SetOpacity(theValue);
1245   myNodeProp->SetOpacity(theValue);
1246
1247   my1DProp->SetOpacity(theValue);
1248 }
1249
1250
1251 float SMESH_Actor::GetOpacity(){
1252   return mySurfaceProp->GetOpacity();
1253 }
1254
1255
1256 void SMESH_Actor::SetSufaceColor(float r,float g,float b){
1257   mySurfaceProp->SetColor(r,g,b);
1258   Modified();
1259 }
1260
1261 void SMESH_Actor::GetSufaceColor(float& r,float& g,float& b){
1262   ::GetColor(mySurfaceProp,r,g,b);
1263 }
1264
1265 void SMESH_Actor::SetBackSufaceColor(float r,float g,float b){
1266   myBackSurfaceProp->SetColor(r,g,b);
1267   Modified();
1268 }
1269
1270 void SMESH_Actor::GetBackSufaceColor(float& r,float& g,float& b){
1271   ::GetColor(myBackSurfaceProp,r,g,b);
1272 }
1273
1274 void SMESH_Actor::SetEdgeColor(float r,float g,float b){
1275   myEdgeProp->SetColor(r,g,b);
1276   my1DProp->SetColor(r,g,b);
1277   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1278   Modified();
1279 }
1280
1281 void SMESH_Actor::GetEdgeColor(float& r,float& g,float& b){
1282   ::GetColor(myEdgeProp,r,g,b);
1283 }
1284
1285 void SMESH_Actor::SetNodeColor(float r,float g,float b){
1286   myNodeProp->SetColor(r,g,b);
1287   Modified();
1288 }
1289
1290 void SMESH_Actor::GetNodeColor(float& r,float& g,float& b){
1291   ::GetColor(myNodeProp,r,g,b);
1292 }
1293
1294 void SMESH_Actor::SetHighlightColor(float r,float g,float b){
1295   myHighlightProp->SetColor(r,g,b);
1296   Modified();
1297 }
1298
1299 void SMESH_Actor::GetHighlightColor(float& r,float& g,float& b){
1300   ::GetColor(myHighlightProp,r,g,b);
1301 }
1302
1303 void SMESH_Actor::SetPreHighlightColor(float r,float g,float b){
1304   myPreselectProp->SetColor(r,g,b);
1305   Modified();
1306 }
1307
1308 void SMESH_Actor::GetPreHighlightColor(float& r,float& g,float& b){
1309   ::GetColor(myPreselectProp,r,g,b);
1310 }
1311
1312
1313 float SMESH_Actor::GetLineWidth(){
1314   return myEdgeProp->GetLineWidth();
1315 }
1316
1317
1318 void SMESH_Actor::SetLineWidth(float theVal){
1319   myEdgeProp->SetLineWidth(theVal);
1320
1321   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1322   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1323
1324   Modified();
1325 }
1326
1327
1328 void SMESH_Actor::SetNodeSize(float theVal){
1329   myNodeProp->SetPointSize(theVal);
1330   myHighlightProp->SetPointSize(theVal);
1331   myPreselectProp->SetPointSize(theVal);
1332
1333   my1DProp->SetPointSize(theVal + aPointSizeInc);
1334   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1335
1336   Modified();
1337 }
1338
1339 float SMESH_Actor::GetNodeSize(){
1340   return myNodeProp->GetPointSize();
1341 }
1342
1343 int SMESH_Actor::GetObjDimension( const int theObjId )
1344 {
1345   return myVisualObj->GetElemDimension( theObjId );
1346 }
1347
1348
1349 vtkImplicitBoolean* SMESH_Actor::GetPlaneContainer(){
1350   return myImplicitBoolean;
1351 }
1352
1353
1354 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1355                                float theDirection[3], float theMinPnt[3],
1356                                float& theMaxBoundPrj, float& theMinBoundPrj)
1357 {
1358   float aBounds[6];
1359   theDataSet->GetBounds(aBounds);
1360
1361   //Enlarge bounds in order to avoid conflicts of precision
1362   for(int i = 0; i < 6; i += 2){
1363     static double EPS = 1.0E-3;
1364     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1365     aBounds[i] -= aDelta;
1366     aBounds[i+1] += aDelta;
1367   }
1368
1369   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1370                                {aBounds[1],aBounds[2],aBounds[4]},
1371                                {aBounds[0],aBounds[3],aBounds[4]},
1372                                {aBounds[1],aBounds[3],aBounds[4]},
1373                                {aBounds[0],aBounds[2],aBounds[5]},
1374                                {aBounds[1],aBounds[2],aBounds[5]},
1375                                {aBounds[0],aBounds[3],aBounds[5]},
1376                                {aBounds[1],aBounds[3],aBounds[5]}};
1377
1378   int aMaxId = 0, aMinId = aMaxId;
1379   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1380   theMinBoundPrj = theMaxBoundPrj;
1381   for(int i = 1; i < 8; i++){
1382     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1383     if(theMaxBoundPrj < aTmp){
1384       theMaxBoundPrj = aTmp;
1385       aMaxId = i;
1386     }
1387     if(theMinBoundPrj > aTmp){
1388       theMinBoundPrj = aTmp;
1389       aMinId = i;
1390     }
1391   }
1392   float *aMinPnt = aBoundPoints[aMaxId];
1393   theMinPnt[0] = aMinPnt[0];
1394   theMinPnt[1] = aMinPnt[1];
1395   theMinPnt[2] = aMinPnt[2];
1396 }
1397
1398
1399 static void DistanceToPosition(vtkDataSet* theDataSet,
1400                                float theDirection[3], float theDist, float thePos[3])
1401 {
1402   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1403   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1404   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1405   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1406   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1407   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1408 }
1409
1410
1411 static void PositionToDistance(vtkDataSet* theDataSet,
1412                                float theDirection[3], float thePos[3], float& theDist)
1413 {
1414   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1415   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1416   float aPrj = vtkMath::Dot(theDirection,thePos);
1417   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1418 }
1419
1420
1421 void SMESH_Actor::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1422 {
1423   thePlane->SetNormal(theDir);
1424   float anOrigin[3];
1425   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1426   thePlane->SetOrigin(anOrigin);
1427   Update();
1428 }
1429
1430
1431 void SMESH_Actor::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1432 {
1433   thePlane->GetNormal(theDir);
1434
1435   float anOrigin[3];
1436   thePlane->GetOrigin(anOrigin);
1437   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1438 }