src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include "SALOME_ExtractUnstructuredGrid.h"
  35
  36 #include "QAD_Config.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 #include "utilities.h"
  73
  74 #ifdef _DEBUG_
  75 static int MYDEBUG = 0;
  76 #else
  77 static int MYDEBUG = 0;
  78 #endif
  79
  80 static int aLineWidthInc = 2;
  81 static int aPointSizeInc = 2;
  82
  83
  84 SMESH_ActorDef* SMESH_ActorDef::New(){
  85   return new SMESH_ActorDef();
  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_ActorDef* anActor = SMESH_ActorDef::New();
  95   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
  96     anActor->Delete();
  97     anActor = NULL;
  98   }
  99   return anActor;
 100 }
 101
 102
 103 SMESH_ActorDef::SMESH_ActorDef(){
 104   if(MYDEBUG) MESSAGE("SMESH_ActorDef");
 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   myBaseActor->myGeomFilter->SetInside(true);
 243
 244   myPickableActor = myBaseActor;
 245
 246   myHighlightProp = vtkProperty::New();
 247   myHighlightProp->SetAmbient(1.0);
 248   myHighlightProp->SetDiffuse(0.0);
 249   myHighlightProp->SetSpecular(0.0);
 250   anRGB[0] = SMESH::GetFloat("SMESH:SettingsSelectColorRed", 255)/255.;   // 1;
 251   anRGB[1] = SMESH::GetFloat("SMESH:SettingsSelectColorGreen", 255)/255.; // 1;
 252   anRGB[2] = SMESH::GetFloat("SMESH:SettingsSelectColorBlue", 255)/255.;  // 1;
 253   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 254   myHighlightProp->SetPointSize(aPointSize);
 255   myHighlightProp->SetRepresentation(1);
 256
 257   myPreselectProp = vtkProperty::New();
 258   myPreselectProp->SetAmbient(1.0);
 259   myPreselectProp->SetDiffuse(0.0);
 260   myPreselectProp->SetSpecular(0.0);
 261   anRGB[0] = SMESH::GetFloat("SMESH:SettingsPreSelectColorRed", 0)/255.;     // 0;
 262   anRGB[1] = SMESH::GetFloat("SMESH:SettingsPreSelectColorGreen", 255)/255.; // 1;
 263   anRGB[2] = SMESH::GetFloat("SMESH:SettingsPreSelectColorBlue", 255)/255.;  // 1;
 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->SetStoreMapping(false);
 271   myHighlitableActor->PickableOff();
 272   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 273
 274   myNodeHighlitableActor = SMESH_DeviceActor::New();
 275   myNodeHighlitableActor->SetUserMatrix(aMatrix);
 276   myNodeHighlitableActor->SetStoreMapping(false);
 277   myNodeHighlitableActor->PickableOff();
 278   myNodeHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 279   aFilter = myNodeHighlitableActor->GetExtractUnstructuredGrid();
 280   aFilter->SetModeOfExtraction(SALOME_ExtractUnstructuredGrid::ePoints);
 281
 282
 283   SetShrinkFactor(SMESH::GetFloat("SMESH:SettingsShrinkCoeff", 75)/100.);
 284
 285   myName = "";
 286   myIO = NULL;
 287
 288   myControlMode = eNone;
 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   myEntityMode = eAllEntity;
 443
 444   myIsPointsLabeled = false;
 445
 446   myPointLabels = vtkActor2D::New();
 447   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 448   myPointLabels->GetProperty()->SetColor(1,1,1);
 449   myPointLabels->SetVisibility(myIsPointsLabeled);
 450
 451
 452   //Definition of cells numbering pipeline
 453   //---------------------------------------
 454   myCellsNumDataSet = vtkUnstructuredGrid::New();
 455
 456   myCellCenters = vtkCellCenters::New();
 457   myCellCenters->SetInput(myCellsNumDataSet);
 458
 459   myClsMaskPoints = vtkMaskPoints::New();
 460   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 461   myClsMaskPoints->SetOnRatio(1);
 462
 463   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 464   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 465   myClsSelectVisiblePoints->SelectInvisibleOff();
 466   myClsSelectVisiblePoints->SetTolerance(0.1);
 467
 468   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 469   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 470   myClsLabeledDataMapper->SetLabelFormat("%g");
 471   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 472
 473   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 474   aClsTextProp->SetFontFamilyToTimes();
 475   static int aCellsFontSize = 12;
 476   aClsTextProp->SetFontSize(aCellsFontSize);
 477   aClsTextProp->SetBold(1);
 478   aClsTextProp->SetItalic(0);
 479   aClsTextProp->SetShadow(0);
 480   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 481   aClsTextProp->Delete();
 482
 483   myIsCellsLabeled = false;
 484
 485   myCellsLabels = vtkActor2D::New();
 486   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 487   myCellsLabels->GetProperty()->SetColor(0,1,0);
 488   myCellsLabels->SetVisibility(myIsCellsLabeled);
 489
 490   // Clipping planes
 491   myImplicitBoolean = vtkImplicitBoolean::New();
 492   myImplicitBoolean->SetOperationTypeToIntersection();
 493 }
 494
 495
 496 SMESH_ActorDef::~SMESH_ActorDef(){
 497   if(MYDEBUG) MESSAGE("~SMESH_ActorDef");
 498
 499   myScalarBarActor->Delete();
 500   myLookupTable->Delete();
 501
 502   mySurfaceProp->Delete();
 503   myBackSurfaceProp->Delete();
 504
 505   myEdgeProp->Delete();
 506   myHighlightProp->Delete();
 507   myPreselectProp->Delete();
 508
 509   myNodeProp->Delete();
 510
 511   my1DProp->Delete();
 512   my1DActor->Delete();
 513
 514   my1DExtProp->Delete();
 515   my1DExtActor->Delete();
 516
 517   my2DActor->Delete();
 518   my3DActor->Delete();
 519
 520   myNodeActor->Delete();
 521   myBaseActor->Delete();
 522
 523   myHighlitableActor->Delete();
 524   myNodeHighlitableActor->Delete();
 525
 526
 527   //Deleting of pints numbering pipeline
 528   //---------------------------------------
 529   myPointsNumDataSet->Delete();
 530
 531   myPtsLabeledDataMapper->RemoveAllInputs();
 532   myPtsLabeledDataMapper->Delete();
 533
 534   myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 535   myPtsSelectVisiblePoints->Delete();
 536
 537   myPtsMaskPoints->UnRegisterAllOutputs();
 538   myPtsMaskPoints->Delete();
 539
 540   myPointLabels->Delete();
 541
 542
 543   //Deleting of cells numbering pipeline
 544   //---------------------------------------
 545   myCellsNumDataSet->Delete();
 546
 547   myClsLabeledDataMapper->RemoveAllInputs();
 548   myClsLabeledDataMapper->Delete();
 549
 550   myClsSelectVisiblePoints->UnRegisterAllOutputs();
 551   myClsSelectVisiblePoints->Delete();
 552
 553   myClsMaskPoints->UnRegisterAllOutputs();
 554   myClsMaskPoints->Delete();
 555
 556   myCellCenters->UnRegisterAllOutputs();
 557   myCellCenters->Delete();
 558
 559   myCellsLabels->Delete();
 560
 561   myImplicitBoolean->Delete();
 562
 563   myTimeStamp->Delete();
 564 }
 565
 566
 567 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 568 {
 569   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 570   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 571
 572   if ( myIsPointsLabeled )
 573   {
 574     myPointsNumDataSet->ShallowCopy(aGrid);
 575     vtkDataSet *aDataSet = myPointsNumDataSet;
 576
 577     int aNbElem = aDataSet->GetNumberOfPoints();
 578
 579     vtkIntArray *anArray = vtkIntArray::New();
 580     anArray->SetNumberOfValues( aNbElem );
 581
 582     for ( int anId = 0; anId < aNbElem; anId++ )
 583     {
 584       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 585       anArray->SetValue( anId, aSMDSId );
 586     }
 587
 588     aDataSet->GetPointData()->SetScalars( anArray );
 589     anArray->Delete();
 590     myPtsMaskPoints->SetInput( aDataSet );
 591     myPointLabels->SetVisibility( GetVisibility() );
 592   }
 593   else
 594   {
 595     myPointLabels->SetVisibility( false );
 596   }
 597   SetRepresentation(GetRepresentation());
 598   myTimeStamp->Modified();
 599 }
 600
 601
 602 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled){
 603   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 604   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 605   if(myIsCellsLabeled){
 606     myCellsNumDataSet->ShallowCopy(aGrid);
 607     vtkDataSet *aDataSet = myCellsNumDataSet;
 608     int aNbElem = aDataSet->GetNumberOfCells();
 609     vtkIntArray *anArray = vtkIntArray::New();
 610     anArray->SetNumberOfValues(aNbElem);
 611     for(int anId = 0; anId < aNbElem; anId++){
 612       int aSMDSId = myVisualObj->GetElemObjId(anId);
 613       anArray->SetValue(anId,aSMDSId);
 614     }
 615     aDataSet->GetCellData()->SetScalars(anArray);
 616     myCellCenters->SetInput(aDataSet);
 617     myCellsLabels->SetVisibility(GetVisibility());
 618   }else{
 619     myCellsLabels->SetVisibility(false);
 620   }
 621   myTimeStamp->Modified();
 622 }
 623
 624
 625 void SMESH_ActorDef::SetControlMode(eControl theMode){
 626   myControlMode = eNone;
 627
 628   my1DActor->GetMapper()->SetScalarVisibility(false);
 629   my2DActor->GetMapper()->SetScalarVisibility(false);
 630   my3DActor->GetMapper()->SetScalarVisibility(false);
 631   myScalarBarActor->SetVisibility(false);
 632
 633   bool anIsScalarVisible = theMode > eNone;
 634
 635   if(anIsScalarVisible){
 636     SMESH::Controls::FunctorPtr aFunctor;
 637     switch(theMode){
 638     case eLength:
 639     {
 640       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 641       aControl->SetPrecision( myControlsPrecision );
 642       aFunctor.reset( aControl );
 643       myControlActor = my1DActor;
 644       break;
 645     }
 646     case eLength2D:
 647     {
 648       aFunctor.reset(new SMESH::Controls::Length2D());
 649       myControlActor = my2DActor;
 650       break;
 651     }
 652     case eFreeBorders:
 653       aFunctor.reset(new SMESH::Controls::FreeBorders());
 654       myControlActor = my1DActor;
 655       break;
 656     case eFreeEdges:
 657       aFunctor.reset(new SMESH::Controls::FreeEdges());
 658       myControlActor = my2DActor;
 659       break;
 660     case eMultiConnection:
 661       aFunctor.reset(new SMESH::Controls::MultiConnection());
 662       myControlActor = my1DActor;
 663       break;
 664     case eMultiConnection2D:
 665       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 666       myControlActor = my2DActor;
 667       break;
 668     case eArea:
 669     {
 670       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 671       aControl->SetPrecision( myControlsPrecision );
 672       aFunctor.reset( aControl );
 673       myControlActor = my2DActor;
 674       break;
 675     }
 676     case eTaper:
 677     {
 678       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 679       aControl->SetPrecision( myControlsPrecision );
 680       aFunctor.reset( aControl );
 681       myControlActor = my2DActor;
 682       break;
 683     }
 684     case eAspectRatio:
 685     {
 686       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 687       aControl->SetPrecision( myControlsPrecision );
 688       aFunctor.reset( aControl );
 689       myControlActor = my2DActor;
 690       break;
 691     }
 692     case eAspectRatio3D:
 693     {
 694       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 695       aControl->SetPrecision( myControlsPrecision );
 696       aFunctor.reset( aControl );
 697       myControlActor = my3DActor;
 698       break;
 699     }
 700     case eMinimumAngle:
 701     {
 702       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 703       aControl->SetPrecision( myControlsPrecision );
 704       aFunctor.reset( aControl );
 705       myControlActor = my2DActor;
 706       break;
 707     }
 708     case eWarping:
 709     {
 710       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 711       aControl->SetPrecision( myControlsPrecision );
 712       aFunctor.reset( aControl );
 713       myControlActor = my2DActor;
 714       break;
 715     }
 716     case eSkew:
 717     {
 718       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 719       aControl->SetPrecision( myControlsPrecision );
 720       aFunctor.reset( aControl );
 721       myControlActor = my2DActor;
 722       break;
 723     }
 724     default:
 725       return;
 726     }
 727
 728     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 729     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 730     if(aNbCells){
 731       myControlMode = theMode;
 732       switch(myControlMode){
 733       case eFreeEdges:
 734       case eFreeBorders:
 735         my1DExtActor->SetExtControlMode(aFunctor,myControlActor);
 736         break;
 737       case eLength2D:
 738       case eMultiConnection2D:
 739         my1DExtActor->SetExtControlMode(aFunctor,myControlActor,myScalarBarActor,myLookupTable);
 740         break;
 741       default:
 742         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 743       }
 744     }
 745
 746     if(QAD_CONFIG->getSetting("SMESH:DispayEntity") == "true"){
 747       if(myControlActor == my1DActor)
 748         myEntityMode = eEdges;
 749       else if(myControlActor == my2DActor)
 750         myEntityMode = eFaces;
 751       else if(myControlActor == my3DActor)
 752         myEntityMode = eVolumes;
 753     }
 754
 755   }else if(QAD_CONFIG->getSetting("SMESH:DispayEntity") == "true"){
 756     myEntityMode = eAllEntity;
 757   }
 758
 759   SetRepresentation(GetRepresentation());
 760
 761   myTimeStamp->Modified();
 762   Modified();
 763 }
 764
 765
 766 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 767   SALOME_Actor::AddToRender(theRenderer);
 768
 769   theRenderer->AddActor(myNodeActor);
 770   theRenderer->AddActor(myBaseActor);
 771
 772   theRenderer->AddActor(my3DActor);
 773   theRenderer->AddActor(my2DActor);
 774
 775   theRenderer->AddActor(my1DActor);
 776   theRenderer->AddActor(my1DExtActor);
 777
 778   theRenderer->AddActor(myHighlitableActor);
 779   theRenderer->AddActor(myNodeHighlitableActor);
 780
 781   theRenderer->AddActor2D(myScalarBarActor);
 782
 783   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 784   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 785
 786   theRenderer->AddActor2D(myPointLabels);
 787   theRenderer->AddActor2D(myCellsLabels);
 788 }
 789
 790 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 791   SALOME_Actor::RemoveFromRender(theRenderer);
 792
 793   theRenderer->RemoveActor(myNodeActor);
 794   theRenderer->RemoveActor(myBaseActor);
 795
 796   theRenderer->RemoveActor(myHighlitableActor);
 797   theRenderer->RemoveActor(myNodeHighlitableActor);
 798
 799   theRenderer->RemoveActor(my1DActor);
 800   theRenderer->RemoveActor(my1DExtActor);
 801
 802   theRenderer->RemoveActor(my2DActor);
 803   theRenderer->RemoveActor(my3DActor);
 804
 805   theRenderer->RemoveActor(myScalarBarActor);
 806   theRenderer->RemoveActor(myPointLabels);
 807   theRenderer->RemoveActor(myCellsLabels);
 808 }
 809
 810
 811 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 812                           const char* theEntry,
 813                           const char* theName,
 814                           int theIsClear)
 815 {
 816   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 817   setIO(anIO);
 818   setName(theName);
 819
 820   myVisualObj = theVisualObj;
 821   myNodeActor->myVisualObj = myVisualObj;
 822   myBaseActor->myVisualObj = myVisualObj;
 823
 824   myHighlitableActor->myVisualObj = myVisualObj;
 825   myNodeHighlitableActor->myVisualObj = myVisualObj;
 826
 827   my1DActor->myVisualObj = myVisualObj;
 828   my1DExtActor->myVisualObj = myVisualObj;
 829
 830   my2DActor->myVisualObj = myVisualObj;
 831   my3DActor->myVisualObj = myVisualObj;
 832
 833   myVisualObj->Update(theIsClear);
 834
 835   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 836   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 837
 838   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 839   myNodeHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 840
 841   my1DActor->Init(myVisualObj,myImplicitBoolean);
 842   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 843
 844   my2DActor->Init(myVisualObj,myImplicitBoolean);
 845   my3DActor->Init(myVisualObj,myImplicitBoolean);
 846
 847   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 848   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 849
 850   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 851   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 852
 853   float aFactor, aUnits;
 854   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 855   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 856
 857   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 858   SetIsShrunkable(true);
 859
 860   QString aMode = QAD_CONFIG->getSetting("SMESH:DisplayMode");
 861   SetRepresentation(-1);
 862   if(aMode.compare("Wireframe") == 0){
 863     SetRepresentation(eEdge);
 864   }else if(aMode.compare("Shading") == 0){
 865     SetRepresentation(eSurface);
 866   }else if(aMode.compare("Nodes") == 0){
 867     SetRepresentation(ePoint);
 868   }
 869
 870   aMode = QAD_CONFIG->getSetting("SMESH:Shrink");
 871   if(aMode == "yes"){
 872     SetShrink();
 873   }
 874
 875   myTimeStamp->Modified();
 876   Modified();
 877   return true;
 878 }
 879
 880
 881 float* SMESH_ActorDef::GetBounds(){
 882   return myNodeActor->GetBounds();
 883 }
 884
 885
 886 vtkDataSet* SMESH_ActorDef::GetInput(){
 887   return GetUnstructuredGrid();
 888 }
 889
 890
 891 void SMESH_ActorDef::SetTransform(SALOME_Transform* theTransform){
 892   myNodeActor->SetTransform(theTransform);
 893   myBaseActor->SetTransform(theTransform);
 894
 895   myHighlitableActor->SetTransform(theTransform);
 896   myNodeHighlitableActor->SetTransform(theTransform);
 897
 898   my1DActor->SetTransform(theTransform);
 899   my1DExtActor->SetTransform(theTransform);
 900
 901   my2DActor->SetTransform(theTransform);
 902   my3DActor->SetTransform(theTransform);
 903
 904   Modified();
 905 }
 906
 907
 908 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 909   vtkLODActor::SetMapper(theMapper);
 910 }
 911
 912
 913 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 914   SALOME_Actor::ShallowCopy(prop);
 915 }
 916
 917
 918 vtkMapper* SMESH_ActorDef::GetMapper(){
 919   return myPickableActor->GetMapper();
 920 }
 921
 922
 923 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 924   return myVisualObj->GetUnstructuredGrid();
 925 }
 926
 927
 928 bool SMESH_ActorDef::IsInfinitive(){
 929   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 930   aDataSet->Update();
 931   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 932     aDataSet->GetNumberOfCells() == 1 &&
 933     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 934   return SALOME_Actor::IsInfinitive();
 935 }
 936
 937
 938 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 939   myIsShrinkable = theShrunkable;
 940   Modified();
 941 }
 942
 943 float SMESH_ActorDef::GetShrinkFactor(){
 944   return myBaseActor->GetShrinkFactor();
 945 }
 946
 947 void SMESH_ActorDef::SetShrinkFactor(float theValue){
 948   myBaseActor->SetShrinkFactor(theValue);
 949
 950   my1DActor->SetShrinkFactor(theValue);
 951   my1DExtActor->SetShrinkFactor(theValue);
 952
 953   my2DActor->SetShrinkFactor(theValue);
 954   my3DActor->SetShrinkFactor(theValue);
 955
 956   Modified();
 957 }
 958
 959 void SMESH_ActorDef::SetShrink(){
 960   if(!myIsShrinkable) return;
 961
 962   myBaseActor->SetShrink();
 963
 964   my1DActor->SetShrink();
 965   my1DExtActor->SetShrink();
 966
 967   my2DActor->SetShrink();
 968   my3DActor->SetShrink();
 969
 970   myIsShrunk = true;
 971   Modified();
 972 }
 973
 974 void SMESH_ActorDef::UnShrink(){
 975   if(!myIsShrunk) return;
 976
 977   myBaseActor->UnShrink();
 978
 979   my1DActor->UnShrink();
 980   my1DExtActor->UnShrink();
 981
 982   my2DActor->UnShrink();
 983   my3DActor->UnShrink();
 984
 985   myIsShrunk = false;
 986   Modified();
 987 }
 988
 989
 990 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 991   return myPickableActor->GetNodeObjId(theVtkID);
 992 }
 993
 994 float* SMESH_ActorDef::GetNodeCoord(int theObjID){
 995   return myPickableActor->GetNodeCoord(theObjID);
 996 }
 997
 998
 999 int SMESH_ActorDef::GetElemObjId(int theVtkID){
1000   return myPickableActor->GetElemObjId(theVtkID);
1001 }
1002
1003 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
1004   return myPickableActor->GetElemCell(theObjID);
1005 }
1006
1007
1008 void SMESH_ActorDef::SetVisibility(int theMode){
1009   SetVisibility(theMode,true);
1010 }
1011
1012
1013 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
1014   SALOME_Actor::SetVisibility(theMode);
1015
1016   myNodeActor->VisibilityOff();
1017   myBaseActor->VisibilityOff();
1018
1019   my1DActor->VisibilityOff();
1020   my1DExtActor->VisibilityOff();
1021
1022   my2DActor->VisibilityOff();
1023   my3DActor->VisibilityOff();
1024
1025   myScalarBarActor->VisibilityOff();
1026   myPointLabels->VisibilityOff();
1027   myCellsLabels->VisibilityOff();
1028
1029   if(GetVisibility()){
1030     if(theIsUpdateRepersentation)
1031       SetRepresentation(GetRepresentation());
1032
1033     if(myControlMode != eNone){
1034       switch(myControlMode){
1035       case eFreeEdges:
1036       case eFreeBorders:
1037         my1DExtActor->VisibilityOn();
1038         break;
1039       case eLength2D:
1040       case eMultiConnection2D:
1041         my1DExtActor->VisibilityOn();
1042       default:
1043         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
1044           myScalarBarActor->VisibilityOn();
1045       }
1046     }
1047
1048     if(myRepresentation != ePoint)
1049       myPickableActor->VisibilityOn();
1050     else {
1051       myNodeActor->VisibilityOn();
1052     }
1053
1054     if(myEntityMode & eEdges){
1055       my1DActor->VisibilityOn();
1056     }
1057
1058     if(myEntityMode & eFaces){
1059       my2DActor->VisibilityOn();
1060     }
1061
1062     if(myEntityMode & eVolumes){
1063       my3DActor->VisibilityOn();
1064     }
1065
1066     if(myIsPointsLabeled){
1067       myPointLabels->VisibilityOn();
1068       myNodeActor->VisibilityOn();
1069     }
1070
1071     if(myIsCellsLabeled)
1072       myCellsLabels->VisibilityOn();
1073   }
1074
1075   Modified();
1076 }
1077
1078
1079 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1080   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge))
1081     theMode &= ~eEdges;
1082
1083   if(!myVisualObj->GetNbEntities(SMDSAbs_Face))
1084     theMode &= ~eFaces;
1085
1086   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume))
1087     theMode &= ~eVolumes;
1088
1089   if(!theMode){
1090     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1091       theMode |= eEdges;
1092
1093     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1094       theMode |= eFaces;
1095
1096     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1097       theMode |= eVolumes;
1098   }
1099
1100   myEntityMode = theMode;
1101   SALOME_ExtractUnstructuredGrid* aFilter = NULL;
1102   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1103   aFilter->ClearRegisteredCellsWithType();
1104   aFilter->SetModeOfChanging(SALOME_ExtractUnstructuredGrid::eAdding);
1105
1106   if(myEntityMode & eEdges){
1107     if (MYDEBUG) MESSAGE("EDGES");
1108     aFilter->RegisterCellsWithType(VTK_LINE);
1109   }
1110
1111   if(myEntityMode & eFaces){
1112     if (MYDEBUG) MESSAGE("FACES");
1113     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1114     aFilter->RegisterCellsWithType(VTK_POLYGON);
1115     aFilter->RegisterCellsWithType(VTK_QUAD);
1116   }
1117
1118   if(myEntityMode & eVolumes){
1119     if (MYDEBUG) MESSAGE("VOLUMES");
1120     aFilter->RegisterCellsWithType(VTK_TETRA);
1121     aFilter->RegisterCellsWithType(VTK_VOXEL);
1122     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1123     aFilter->RegisterCellsWithType(VTK_WEDGE);
1124     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1125     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1126   }
1127   aFilter->Update();
1128   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1129   SetVisibility(GetVisibility(),false);
1130 }
1131
1132 void SMESH_ActorDef::SetRepresentation(int theMode){
1133   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1134   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1135   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1136   if(theMode < 0){
1137     myRepresentation = eSurface;
1138     if(!aNbFaces && !aNbVolumes && aNbEdges){
1139       myRepresentation = eEdge;
1140     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1141       myRepresentation = ePoint;
1142     }
1143   }else{
1144     switch(theMode){
1145     case eEdge:
1146       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1147       break;
1148     case eSurface:
1149       if(!aNbFaces && !aNbVolumes) return;
1150       break;
1151     }
1152     myRepresentation = theMode;
1153   }
1154
1155   if(!GetUnstructuredGrid()->GetNumberOfCells())
1156     myRepresentation = ePoint;
1157
1158   if(myIsShrunk){
1159     if(myRepresentation == ePoint){
1160       UnShrink();
1161       myIsShrunk = true;
1162     }else{
1163       SetShrink();
1164     }
1165   }
1166
1167   myPickableActor = myBaseActor;
1168   myNodeActor->SetVisibility(false);
1169   vtkProperty *aProp = NULL, *aBackProp = NULL;
1170   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1171   switch(myRepresentation){
1172   case ePoint:
1173     myPickableActor = myNodeActor;
1174     myNodeActor->SetVisibility(true);
1175
1176     aProp = aBackProp = myNodeProp;
1177     aReperesent = SMESH_DeviceActor::ePoint;
1178     break;
1179   case eEdge:
1180     aProp = aBackProp = myEdgeProp;
1181     aReperesent = SMESH_DeviceActor::eInsideframe;
1182     break;
1183   case eSurface:
1184     aProp = mySurfaceProp;
1185     aBackProp = myBackSurfaceProp;
1186     aReperesent = SMESH_DeviceActor::eSurface;
1187     break;
1188   }
1189
1190   my2DActor->SetProperty(aProp);
1191   my2DActor->SetBackfaceProperty(aBackProp);
1192   my2DActor->SetRepresentation(aReperesent);
1193
1194   my3DActor->SetProperty(aProp);
1195   my3DActor->SetBackfaceProperty(aBackProp);
1196   my3DActor->SetRepresentation(aReperesent);
1197
1198   my1DExtActor->SetVisibility(false);
1199
1200   switch(myControlMode){
1201   case eLength:
1202   case eMultiConnection:
1203     aProp = aBackProp = my1DProp;
1204     if(myRepresentation != ePoint)
1205       aReperesent = SMESH_DeviceActor::eInsideframe;
1206     break;
1207   }
1208
1209   my1DActor->SetProperty(aProp);
1210   my1DActor->SetBackfaceProperty(aBackProp);
1211   my1DActor->SetRepresentation(aReperesent);
1212
1213   my1DExtActor->SetRepresentation(aReperesent);
1214
1215   if(myIsPointsVisible)
1216     myPickableActor = myNodeActor;
1217   if(GetPointRepresentation())
1218     myNodeActor->SetVisibility(true);
1219
1220   SetMapper(myPickableActor->GetMapper());
1221
1222   SetVisibility(GetVisibility(),false);
1223
1224   Modified();
1225 }
1226
1227
1228 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1229   myIsPointsVisible = theIsPointsVisible;
1230   SetRepresentation(GetRepresentation());
1231 }
1232
1233 bool SMESH_ActorDef::GetPointRepresentation(){
1234   return myIsPointsVisible || myIsPointsLabeled;
1235 }
1236
1237
1238 void SMESH_ActorDef::UpdateHighlight(){
1239   myHighlitableActor->SetVisibility(false);
1240   myHighlitableActor->SetHighlited(false);
1241
1242   myNodeHighlitableActor->SetVisibility(false);
1243   myNodeHighlitableActor->SetHighlited(false);
1244
1245   if(myIsHighlighted){
1246     myHighlitableActor->SetProperty(myHighlightProp);
1247   }else if(myIsPreselected){
1248     myHighlitableActor->SetProperty(myPreselectProp);
1249   }
1250
1251   bool isVisible = GetVisibility();
1252
1253   if(myIsHighlighted || myIsPreselected){
1254     if(GetUnstructuredGrid()->GetNumberOfCells()){
1255       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1256       myHighlitableActor->SetVisibility(isVisible);
1257       myHighlitableActor->SetHighlited(isVisible);
1258     }
1259     if(myRepresentation == ePoint || GetPointRepresentation()){
1260       myNodeHighlitableActor->SetProperty(myHighlitableActor->GetProperty());
1261       myNodeHighlitableActor->SetVisibility(isVisible);
1262       myNodeHighlitableActor->SetHighlited(isVisible);
1263     }
1264   }
1265 }
1266
1267
1268 void SMESH_ActorDef::highlight(bool theHighlight){
1269   myIsHighlighted = theHighlight;
1270   UpdateHighlight();
1271 }
1272
1273
1274 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1275   myIsPreselected = thePreselect;
1276   UpdateHighlight();
1277 }
1278
1279
1280 // From vtkFollower
1281 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1282 {
1283   if (myPickableActor->GetIsOpaque())
1284     {
1285     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1286     this->Render(ren);
1287     return 1;
1288     }
1289   return 0;
1290 }
1291
1292
1293 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1294 {
1295   if (!myPickableActor->GetIsOpaque())
1296     {
1297     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1298     this->Render(ren);
1299     return 1;
1300     }
1301   return 0;
1302 }
1303
1304
1305 void SMESH_ActorDef::Render(vtkRenderer *ren){
1306   unsigned long aTime = myTimeStamp->GetMTime();
1307   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1308   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1309   if(anObjTime > aTime || aClippingTime > aTime)
1310     Update();
1311 }
1312
1313
1314 void SMESH_ActorDef::Update(){
1315   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1316
1317   if(GetControlMode() != eNone) {
1318     unsigned long aTime = myTimeStamp->GetMTime();
1319     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1320     if (anObjTime > aTime)
1321       SetControlMode(GetControlMode());
1322   }
1323   if(myIsPointsLabeled){
1324     SetPointsLabeled(myIsPointsLabeled);
1325   }
1326   if(myIsCellsLabeled){
1327     SetCellsLabeled(myIsCellsLabeled);
1328   }
1329   SetEntityMode(GetEntityMode());
1330   SetVisibility(GetVisibility());
1331
1332   myTimeStamp->Modified();
1333   Modified();
1334 }
1335
1336
1337 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1338   SALOME_Actor::ReleaseGraphicsResources(renWin);
1339
1340   myPickableActor->ReleaseGraphicsResources(renWin);
1341 }
1342
1343
1344 static void GetColor(vtkProperty *theProperty, float& r,float& g,float& b){
1345   float* aColor = theProperty->GetColor();
1346   r = aColor[0];
1347   g = aColor[1];
1348   b = aColor[2];
1349 }
1350
1351
1352 void SMESH_ActorDef::SetOpacity(float theValue){
1353   mySurfaceProp->SetOpacity(theValue);
1354   myBackSurfaceProp->SetOpacity(theValue);
1355   myEdgeProp->SetOpacity(theValue);
1356   myNodeProp->SetOpacity(theValue);
1357
1358   my1DProp->SetOpacity(theValue);
1359 }
1360
1361
1362 float SMESH_ActorDef::GetOpacity(){
1363   return mySurfaceProp->GetOpacity();
1364 }
1365
1366
1367 void SMESH_ActorDef::SetSufaceColor(float r,float g,float b){
1368   mySurfaceProp->SetColor(r,g,b);
1369   Modified();
1370 }
1371
1372 void SMESH_ActorDef::GetSufaceColor(float& r,float& g,float& b){
1373   ::GetColor(mySurfaceProp,r,g,b);
1374 }
1375
1376 void SMESH_ActorDef::SetBackSufaceColor(float r,float g,float b){
1377   myBackSurfaceProp->SetColor(r,g,b);
1378   Modified();
1379 }
1380
1381 void SMESH_ActorDef::GetBackSufaceColor(float& r,float& g,float& b){
1382   ::GetColor(myBackSurfaceProp,r,g,b);
1383 }
1384
1385 void SMESH_ActorDef::SetEdgeColor(float r,float g,float b){
1386   myEdgeProp->SetColor(r,g,b);
1387   my1DProp->SetColor(r,g,b);
1388   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1389   Modified();
1390 }
1391
1392 void SMESH_ActorDef::GetEdgeColor(float& r,float& g,float& b){
1393   ::GetColor(myEdgeProp,r,g,b);
1394 }
1395
1396 void SMESH_ActorDef::SetNodeColor(float r,float g,float b){
1397   myNodeProp->SetColor(r,g,b);
1398   Modified();
1399 }
1400
1401 void SMESH_ActorDef::GetNodeColor(float& r,float& g,float& b){
1402   ::GetColor(myNodeProp,r,g,b);
1403 }
1404
1405 void SMESH_ActorDef::SetHighlightColor(float r,float g,float b){
1406   myHighlightProp->SetColor(r,g,b);
1407   Modified();
1408 }
1409
1410 void SMESH_ActorDef::GetHighlightColor(float& r,float& g,float& b){
1411   ::GetColor(myHighlightProp,r,g,b);
1412 }
1413
1414 void SMESH_ActorDef::SetPreHighlightColor(float r,float g,float b){
1415   myPreselectProp->SetColor(r,g,b);
1416   Modified();
1417 }
1418
1419 void SMESH_ActorDef::GetPreHighlightColor(float& r,float& g,float& b){
1420   ::GetColor(myPreselectProp,r,g,b);
1421 }
1422
1423
1424 float SMESH_ActorDef::GetLineWidth(){
1425   return myEdgeProp->GetLineWidth();
1426 }
1427
1428
1429 void SMESH_ActorDef::SetLineWidth(float theVal){
1430   myEdgeProp->SetLineWidth(theVal);
1431
1432   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1433   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1434
1435   Modified();
1436 }
1437
1438
1439 void SMESH_ActorDef::SetNodeSize(float theVal){
1440   myNodeProp->SetPointSize(theVal);
1441   myHighlightProp->SetPointSize(theVal);
1442   myPreselectProp->SetPointSize(theVal);
1443
1444   my1DProp->SetPointSize(theVal + aPointSizeInc);
1445   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1446
1447   Modified();
1448 }
1449
1450 float SMESH_ActorDef::GetNodeSize(){
1451   return myNodeProp->GetPointSize();
1452 }
1453
1454 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1455 {
1456   return myVisualObj->GetElemDimension( theObjId );
1457 }
1458
1459
1460 vtkImplicitBoolean* SMESH_ActorDef::GetPlaneContainer(){
1461   return myImplicitBoolean;
1462 }
1463
1464
1465 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1466                                float theDirection[3], float theMinPnt[3],
1467                                float& theMaxBoundPrj, float& theMinBoundPrj)
1468 {
1469   float aBounds[6];
1470   theDataSet->GetBounds(aBounds);
1471
1472   //Enlarge bounds in order to avoid conflicts of precision
1473   for(int i = 0; i < 6; i += 2){
1474     static double EPS = 1.0E-3;
1475     float aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1476     aBounds[i] -= aDelta;
1477     aBounds[i+1] += aDelta;
1478   }
1479
1480   float aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1481                                {aBounds[1],aBounds[2],aBounds[4]},
1482                                {aBounds[0],aBounds[3],aBounds[4]},
1483                                {aBounds[1],aBounds[3],aBounds[4]},
1484                                {aBounds[0],aBounds[2],aBounds[5]},
1485                                {aBounds[1],aBounds[2],aBounds[5]},
1486                                {aBounds[0],aBounds[3],aBounds[5]},
1487                                {aBounds[1],aBounds[3],aBounds[5]}};
1488
1489   int aMaxId = 0, aMinId = aMaxId;
1490   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1491   theMinBoundPrj = theMaxBoundPrj;
1492   for(int i = 1; i < 8; i++){
1493     float aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1494     if(theMaxBoundPrj < aTmp){
1495       theMaxBoundPrj = aTmp;
1496       aMaxId = i;
1497     }
1498     if(theMinBoundPrj > aTmp){
1499       theMinBoundPrj = aTmp;
1500       aMinId = i;
1501     }
1502   }
1503   float *aMinPnt = aBoundPoints[aMaxId];
1504   theMinPnt[0] = aMinPnt[0];
1505   theMinPnt[1] = aMinPnt[1];
1506   theMinPnt[2] = aMinPnt[2];
1507 }
1508
1509
1510 static void DistanceToPosition(vtkDataSet* theDataSet,
1511                                float theDirection[3], float theDist, float thePos[3])
1512 {
1513   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1514   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1515   float aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1516   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1517   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1518   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1519 }
1520
1521
1522 static void PositionToDistance(vtkDataSet* theDataSet,
1523                                float theDirection[3], float thePos[3], float& theDist)
1524 {
1525   float aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1526   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1527   float aPrj = vtkMath::Dot(theDirection,thePos);
1528   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1529 }
1530
1531
1532 void SMESH_ActorDef::SetPlaneParam(float theDir[3], float theDist, vtkPlane* thePlane)
1533 {
1534   thePlane->SetNormal(theDir);
1535   float anOrigin[3];
1536   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1537   thePlane->SetOrigin(anOrigin);
1538 }
1539
1540
1541 void SMESH_ActorDef::GetPlaneParam(float theDir[3], float& theDist, vtkPlane* thePlane)
1542 {
1543   thePlane->GetNormal(theDir);
1544
1545   float anOrigin[3];
1546   thePlane->GetOrigin(anOrigin);
1547   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1548 }