src/VISUGUI/VisuGUI_Tools.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //  VISU VISUGUI : GUI of VISU component
  23 //  File   : VisuGUI_Tools.cxx
  24 //  Author : Sergey Anikin
  25 //  Module : VISU
  26 //
  27 #include "VisuGUI_Tools.h"
  28 #include "VisuGUI_ViewTools.h"
  29 #include "VisuGUI_Prs3dTools.h"
  30 #include "VisuGUI_DialogRunner.h"
  31
  32 #include "VisuGUI.h"
  33
  34 #include "VISU_Gen_i.hh"
  35 #include "VISU_Prs3d_i.hh"
  36 #include "VISU_Result_i.hh"
  37 #include "VISU_Table_i.hh"
  38 //#include "VISU_Mesh_i.hh"
  39 #include "VISU_ViewManager_i.hh"
  40
  41 #include "VISU_Actor.h"
  42 #include "VISU_ScalarMapAct.h"
  43
  44 #include "SalomeApp_Module.h"
  45 #include "SalomeApp_Study.h"
  46 #include "SalomeApp_Application.h"
  47
  48 #include "LightApp_DataObject.h"
  49 #include "LightApp_SelectionMgr.h"
  50
  51 //TODO
  52 //#include "OB_Browser.h"
  53
  54 #include "SALOME_ListIO.hxx"
  55 #include "SALOME_ListIteratorOfListIO.hxx"
  56
  57 #include "SVTK_ViewWindow.h"
  58 #include "SVTK_Functor.h"
  59
  60 #include "VTKViewer_Algorithm.h"
  61
  62 #include "SPlot2d_ViewModel.h"
  63 #include "Plot2d_ViewFrame.h"
  64 #include "Plot2d_ViewManager.h"
  65
  66 #include "SUIT_Session.h"
  67 #include "SUIT_MessageBox.h"
  68 #include "SUIT_Desktop.h"
  69 #include "SUIT_ViewWindow.h"
  70
  71 #include "CAM_DataModel.h"
  72
  73 #include <vtkRenderer.h>
  74 #include <vtkActorCollection.h>
  75
  76 #include <QString>
  77 #include <QSpinBox>
  78 #include <QDoubleSpinBox>
  79
  80 using namespace std;
  81
  82 //=============================================================================
  83 namespace VISU
  84 {
  85   //------------------------------------------------------------
  86   SUIT_Desktop*
  87   GetDesktop(const CAM_Module* theModule)
  88   {
  89     return theModule->application()->desktop();
  90   }
  91
  92   //------------------------------------------------------------
  93   LightApp_SelectionMgr*
  94   GetSelectionMgr(const SalomeApp_Module* theModule)
  95   {
  96     return theModule->getApp()->selectionMgr();
  97   }
  98
  99   //------------------------------------------------------------
 100   SalomeApp_Study*
 101   GetAppStudy(const CAM_Module* theModule)
 102   {
 103     return
 104       dynamic_cast<SalomeApp_Study*>(theModule->application()->activeStudy());
 105   }
 106
 107   //------------------------------------------------------------
 108   _PTR(Study)
 109   GetCStudy(const SalomeApp_Study* theStudy)
 110   {
 111     return theStudy->studyDS();
 112   }
 113
 114   //------------------------------------------------------------
 115   bool
 116   IsStudyLocked( _PTR(Study) theStudy )
 117   {
 118     if( theStudy )
 119       return theStudy->GetProperties()->IsLocked();
 120     return true;
 121   }
 122
 123   //------------------------------------------------------------
 124   bool
 125   CheckLock( _PTR(Study) theStudy,
 126              QWidget* theWidget )
 127   {
 128     if(IsStudyLocked(theStudy)){
 129       SUIT_MessageBox::warning(theWidget,
 130                                QObject::tr("WRN_VISU_WARNING"),
 131                                QObject::tr("WRN_STUDY_LOCKED") );
 132         return true;
 133     }
 134     return false;
 135   }
 136
 137   //------------------------------------------------------------
 138   int
 139   runAndWait( QDialog* dlg, const bool modal )
 140   {
 141     VisuGUI_DialogRunner r( dlg );
 142     return r.run( modal );
 143   }
 144
 145   //------------------------------------------------------------
 146   LightApp_DataObject*
 147   FindDataObject(SUIT_DataObject* theDataObject,
 148                  const QString& theEntry,
 149                  int theLevel)
 150   {
 151     int aLevel = theDataObject->level() + 2;
 152     QString aSourceEntry = theEntry.section(':',0,aLevel);
 153     DataObjectList aList;
 154     theDataObject->children(aList);
 155     DataObjectList::Iterator aDataObjectIter = aList.begin();
 156     while( aDataObjectIter!= aList.end() ) {
 157       if(LightApp_DataObject* aChildDataObject = dynamic_cast<LightApp_DataObject*>(*aDataObjectIter)){
 158         QString anEntry = aChildDataObject->entry();
 159         QString aCurrentEntry = anEntry.section(':',0,aLevel);
 160         if(aSourceEntry == aCurrentEntry){
 161           if(theLevel == aLevel){
 162             return aChildDataObject;
 163           }else{
 164             return FindDataObject(aChildDataObject,theEntry,theLevel);
 165           }
 166         }
 167       }
 168       aDataObjectIter++;
 169     }
 170     return NULL;
 171   }
 172
 173   //------------------------------------------------------------
 174   LightApp_DataObject*
 175   FindDataObject(CAM_Module* theModule,
 176                  _PTR(SObject) theSObject)
 177   {
 178     CAM_DataModel* aDataModel = theModule->dataModel();
 179     CAM_DataObject* aRootDataObject = aDataModel->root();
 180     if(_PTR(SComponent) aComponent = theSObject)
 181       return dynamic_cast<LightApp_DataObject*>(aRootDataObject);
 182
 183     int aLevel = theSObject->Depth();
 184     std::string anEntry = theSObject->GetID();
 185     return FindDataObject(aRootDataObject,anEntry.c_str(),aLevel);
 186   }
 187
 188   //------------------------------------------------------------
 189   void
 190   UpdateObjBrowser(SalomeApp_Module* theModule,
 191                    bool theIsUpdateDataModel,
 192                    _PTR(SObject) theSObject)
 193   {
 194     LightApp_DataObject* aDataObject = NULL;
 195     if(theSObject)
 196       aDataObject = FindDataObject(theModule,theSObject);
 197
 198     theModule->updateObjBrowser(theIsUpdateDataModel,aDataObject);
 199     theModule->getApp()->updateActions();
 200   }
 201
 202   //------------------------------------------------------------
 203   bool
 204   IsSObjectTable( _PTR(SObject) theSObject )
 205   {
 206     if ( theSObject ) {
 207       _PTR(GenericAttribute) anAttr;
 208       if (theSObject->FindAttribute( anAttr, "AttributeTableOfInteger" ))
 209         return true;
 210       if (theSObject->FindAttribute( anAttr, "AttributeTableOfReal" ))
 211         return true;
 212     }
 213     return false;
 214   }
 215
 216   //------------------------------------------------------------
 217   VISU_Gen_i*
 218   GetVisuGen(const CAM_Module* theModule)
 219   {
 220     static VISU_Gen_i* aGen = NULL;
 221     if(!aGen){
 222       SALOME_LifeCycleCORBA aLCC(SalomeApp_Application::namingService());
 223       Engines::Component_var aComponent = aLCC.FindOrLoad_Component("FactoryServer","VISU");
 224       VISU_Gen_var aVISU = VISU_Gen::_narrow(aComponent);
 225       if(!CORBA::is_nil(aVISU)){
 226         if((aGen = VISU_Gen_i::GetVisuGenImpl()))
 227           aGen->SetCurrentStudy(GetDSStudy(GetCStudy(GetAppStudy(theModule))));
 228       }
 229     }
 230     if(!aGen)
 231       throw std::runtime_error(QObject::tr("ERR_CANT_FIND_VISU_COMPONENT").toLatin1().data());
 232     return aGen;
 233   }
 234
 235   //------------------------------------------------------------
 236   SALOME_MED::MED_Gen_var
 237   GetMEDEngine()
 238   {
 239     static SALOME_MED::MED_Gen_var aGen;
 240     if(CORBA::is_nil(aGen)){
 241       SALOME_LifeCycleCORBA aLCC(SalomeApp_Application::namingService());
 242       Engines::Component_var aComponent = aLCC.FindOrLoad_Component("FactoryServer","MED");
 243       aGen = SALOME_MED::MED_Gen::_narrow(aComponent);
 244     }
 245     if(CORBA::is_nil(aGen))
 246       throw std::runtime_error(QObject::tr("ERR_CANT_FIND_MED_COMPONENT").toLatin1().data());
 247     return aGen;
 248   }
 249
 250
 251   //----------------------------------------------------------------------------
 252   // Selection
 253   TSelectionInfo
 254   GetSelectedObjects(const SalomeApp_Module* theModule)
 255   {
 256     TSelectionInfo aSelectionInfo;
 257     const SalomeApp_Study* aStudy = GetAppStudy(theModule);
 258     LightApp_SelectionMgr* aSelectionMgr = GetSelectionMgr(theModule);
 259     SALOME_ListIO aListIO;
 260     aSelectionMgr->selectedObjects(aListIO);
 261     SALOME_ListIteratorOfListIO anIter(aListIO);
 262     while(anIter.More())
 263     {
 264       Handle(SALOME_InteractiveObject) anIO = anIter.Value();
 265       if(anIO->hasEntry())
 266       {
 267         TObjectInfo anObjectInfo = GetObjectByEntry(aStudy, anIO->getEntry());
 268         if(anObjectInfo.mySObject){
 269           TSelectionItem aSelectionItem;
 270           aSelectionItem.myObjectInfo = anObjectInfo;
 271           aSelectionItem.myIO = anIO;
 272           aSelectionInfo.push_back(aSelectionItem);
 273         }
 274       }
 275       anIter.Next(); // MULTIPR fixed
 276     }
 277     return aSelectionInfo;
 278   }
 279
 280   //----------------------------------------------------------------------------
 281   TObjectInfo
 282   GetObjectByEntry(const SalomeApp_Study* theStudy,
 283                    const std::string& theEntry)
 284   {
 285     TObjectInfo anObjectInfo;
 286     if(!theStudy || theEntry == "")
 287       return anObjectInfo;
 288
 289     _PTR(Study) aStudy = GetCStudy(theStudy);
 290     if(_PTR(SObject) aSObject = aStudy->FindObjectID(theEntry)){
 291       anObjectInfo.mySObject = aSObject;
 292       CORBA::Object_var anObject = ClientSObjectToObject(aSObject);
 293       if(VISU::Base_i* aBase = GetServantInterface<VISU::Base_i>(anObject))
 294         anObjectInfo.myBase = aBase;
 295     }
 296
 297     return anObjectInfo;
 298   }
 299
 300
 301   //----------------------------------------------------------------------------
 302   VISU::Prs3d_i*
 303   GetPrs3dToModify(const SalomeApp_Module* theModule,
 304                    Base_i* theBase)
 305   {
 306     if (CheckLock(GetCStudy(GetAppStudy(theModule)), GetDesktop(theModule)))
 307       return NULL;
 308
 309     return GetPrs3dFromBase(theBase);
 310   }
 311
 312   //----------------------------------------------------------------------------
 313   VISU::Prs3d_i*
 314   GetPrs3dFromBase(Base_i* theBase)
 315   {
 316     if(theBase && theBase->GetType() == VISU::TCOLOREDPRS3DHOLDER){
 317       CORBA::Object_var anObject = theBase->_this();
 318       VISU::ColoredPrs3dHolder_var aHolder = VISU::ColoredPrs3dHolder::_narrow(anObject);
 319       VISU::Prs3d_var aPrs3d = aHolder->GetDevice();
 320       return VISU::GetServantInterface<VISU::Prs3d_i>(aPrs3d);
 321     }
 322     return dynamic_cast<VISU::Prs3d_i*>(theBase);
 323   }
 324
 325
 326   //----------------------------------------------------------------------------
 327   bool
 328   GetPrs3dSelectionInfo(const SalomeApp_Module* theModule,
 329                         VISU::Prs3d_i*& thePrs3d,
 330                         SVTK_ViewWindow*& theViewWindow,
 331                         VISU_Actor*& thenActor)
 332   {
 333     VISU::TSelectionInfo aSelectionInfo = VISU::GetSelectedObjects(theModule);
 334     if(aSelectionInfo.empty())
 335       return false;
 336
 337     VISU::TSelectionItem aSelectionItem = aSelectionInfo.front();
 338     thePrs3d = GetPrs3dFromBase(aSelectionItem.myObjectInfo.myBase);
 339     if(!thePrs3d)
 340       return false;
 341
 342     theViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule);
 343     if(!theViewWindow)
 344       return false;
 345
 346     thenActor = FindActor(theViewWindow, thePrs3d);
 347     if(!thenActor)
 348       return false;
 349
 350     return true;
 351   }
 352
 353
 354   //----------------------------------------------------------------------------
 355   void
 356   Add(LightApp_SelectionMgr* theSelectionMgr,
 357       const Handle(SALOME_InteractiveObject)& theIO)
 358   {
 359     SALOME_ListIO aListIO;
 360     theSelectionMgr->selectedObjects(aListIO);
 361     aListIO.Append(theIO);
 362     theSelectionMgr->setSelectedObjects(aListIO);
 363   }
 364
 365   //------------------------------------------------------------
 366   void
 367   Remove(LightApp_SelectionMgr* theSelectionMgr,
 368          const Handle(SALOME_InteractiveObject)& theIO)
 369   {
 370     if (theIO.IsNull()) return;
 371     SALOME_ListIO aListIO, aNewListIO;
 372     theSelectionMgr->selectedObjects(aListIO);
 373     SALOME_ListIteratorOfListIO anIter (aListIO);
 374     for (; anIter.More(); anIter.Next()) {
 375       Handle(SALOME_InteractiveObject) anIO = anIter.Value();
 376       if (!anIO->isSame(theIO)) {
 377         aNewListIO.Append(theIO);
 378       }
 379     }
 380     theSelectionMgr->setSelectedObjects(aNewListIO);
 381   }
 382
 383   /*!
 384    * \brief Check, if the object can be deleted
 385    *
 386    * \param theEntry - entry of the object to check
 387    * \param theModule - is used to access Study and VISU_Gen
 388    * \retval bool - returns TRUE if the object is removable
 389    */
 390   bool
 391   IsRemovable (const std::string theEntry,
 392                const SalomeApp_Module* theModule)
 393   {
 394     // asv : if selected object is a Save Point object selected in object browser - return false
 395     if ( QString( theEntry.c_str() ).startsWith( QObject::tr( "SAVE_POINT_DEF_NAME" ) ) )
 396       return false;
 397
 398     _PTR(Study) aStudy = GetCStudy(GetAppStudy(theModule));
 399
 400     _PTR(SObject) aSObject = aStudy->FindObjectID(theEntry);
 401     VISU::Storable::TRestoringMap pMap;
 402     if (aSObject) {
 403       CORBA::Object_var aCORBAObject = VISU::ClientSObjectToObject(aSObject);
 404       if (!CORBA::is_nil(aCORBAObject)) {
 405         VISU::RemovableObject_var aRemovableObj = VISU::RemovableObject::_narrow(aCORBAObject);
 406         if (CORBA::is_nil(aRemovableObj)) {
 407           // Not removable CORBA object
 408           return false;
 409         }
 410       } else {
 411         // Can be removed, if lays directly under VISU
 412         // (first sub-level) or is a child of such an object
 413         string aNAME, aVisuNAME = GetVisuGen(theModule)->ComponentDataType();
 414         _PTR(GenericAttribute) anAttr;
 415         _PTR(AttributeString) aComment;
 416
 417         _PTR(SObject) aRefSObject;
 418         if (aSObject->ReferencedObject(aRefSObject)) {
 419           // It can be a reference on curve, published under a container. IPAL 20317
 420           VISU::TObjectInfo aRefObjectInfo = GetObjectByEntry(GetAppStudy(theModule), aRefSObject->GetID());
 421           VISU::Base_i* aRefBase = aRefObjectInfo.myBase;
 422           if( (aRefBase && aRefBase->GetType() == VISU::TCURVE) || (aRefBase && aRefBase->GetType() == VISU::TMESH) )
 423             return true;
 424         }
 425
 426         bool isUnderVISU = false;
 427         _PTR(SObject) aFatherSObject = aSObject->GetFather();
 428         if (aFatherSObject->FindAttribute(anAttr, "AttributeName")) {
 429           // mkr : 24.11.2006 : use AttributeName and module title for correct "Delete"
 430           //                    popup item displaying in object browser popup
 431           _PTR(AttributeName) aComment (anAttr);
 432           aNAME = aComment->Value();
 433           QString aVisuTITLE = theModule->getApp()->moduleTitle(aVisuNAME.c_str());
 434           if (!aVisuTITLE.compare(aNAME.c_str())) {
 435             isUnderVISU = true;
 436           }
 437         }
 438         if (!isUnderVISU) {
 439           // Not directly under VISU component, check father
 440           aCORBAObject = VISU::ClientSObjectToObject(aFatherSObject);
 441           if (!CORBA::is_nil(aCORBAObject)) {
 442             // Father has IOR
 443             return false;
 444           }
 445
 446           isUnderVISU = false;
 447           aFatherSObject = aFatherSObject->GetFather();
 448           if (aFatherSObject->FindAttribute(anAttr, "AttributeString")) {
 449             _PTR(AttributeString) aComment (anAttr);
 450             aNAME = aComment->Value();
 451             if (aNAME == aVisuNAME) {
 452               isUnderVISU = true;
 453             }
 454           }
 455           if (!isUnderVISU) {
 456             // Father is not directly under VISU component
 457             return false;
 458           }
 459         }
 460       }
 461     }
 462     return true;
 463   }
 464
 465   /*!
 466    * \brief Check, if "Delete" popup-menu can be put on current selection
 467    *
 468    * \param theModule - is used to access SelectionManager, Study and VISU_Gen
 469    * \retval bool - returns TRUE if all currently selected objects are removable
 470    */
 471   bool
 472   IsRemovableSelected (const SalomeApp_Module* theModule)
 473   {
 474     LightApp_SelectionMgr* aSelectionMgr = GetSelectionMgr(theModule);
 475     SALOME_ListIO aListIO;
 476     aSelectionMgr->selectedObjects(aListIO);
 477
 478     if (aListIO.Extent() < 1)
 479       return false;
 480
 481     _PTR(Study) aStudy = GetCStudy(GetAppStudy(theModule));
 482     if (!aStudy) return false;
 483
 484     SALOME_ListIteratorOfListIO anIter (aListIO);
 485     for (; anIter.More(); anIter.Next()) {
 486       Handle(SALOME_InteractiveObject) anIO = anIter.Value();
 487       if (anIO->hasEntry()) {
 488         if (!IsRemovable(anIO->getEntry(), theModule))
 489           return false;
 490       }
 491     }
 492     return true;
 493   }
 494
 495   //------------------------------------------------------------
 496   void
 497   DeleteSObject(VisuGUI* theModule,
 498                 _PTR(Study) theStudy,
 499                 _PTR(SObject) theSObject)
 500   {
 501     _PTR(ChildIterator) aChildIter = theStudy->NewChildIterator(theSObject);
 502     for (aChildIter->InitEx(true); aChildIter->More(); aChildIter->Next()) {
 503       _PTR(SObject) aSObject = aChildIter->Value();
 504       TObjectInfo anObjectInfo = GetObjectByEntry(GetAppStudy(theModule), aSObject->GetID());
 505       ErasePrs(theModule, anObjectInfo.myBase, /*repaint_view_window = */false);
 506     }
 507
 508     TObjectInfo anObjectInfo = GetObjectByEntry(GetAppStudy(theModule), theSObject->GetID());
 509     if(anObjectInfo.myBase){
 510       ErasePrs(theModule, anObjectInfo.myBase, /*repaint_view_window = */true);
 511
 512       CORBA::Object_var anObject = ClientSObjectToObject(theSObject);
 513       VISU::RemovableObject_var aRemovableObject = VISU::RemovableObject::_narrow(anObject);
 514       if (!CORBA::is_nil(aRemovableObject)) {
 515         aRemovableObject->RemoveFromStudy();
 516       }
 517     } else {
 518       // Remove aSObject together with all its sub-objects
 519       VISU::RemoveFromStudy(theSObject,
 520                             false,  // remove not only IOR attribute, but Object With Children
 521                             false); // not Destroy() sub-objects
 522     }
 523   }
 524
 525   //------------------------------------------------------------
 526   void
 527   DeletePrs3d(VisuGUI* theModule,
 528               VISU::Prs3d_i* thePrs)
 529   {
 530     if (!thePrs)
 531       return;
 532
 533     if (CheckLock(GetCStudy(GetAppStudy(theModule)),GetDesktop(theModule)))
 534       return;
 535
 536     if(SVTK_ViewWindow* aViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule))
 537       RemoveScalarBarPosition(theModule, aViewWindow, thePrs);
 538
 539     if(VISU::ColoredPrs3d_i* aColoredPrs3d = dynamic_cast<VISU::ColoredPrs3d_i*>(thePrs)){
 540       std::string anEntry = aColoredPrs3d->GetHolderEntry();
 541       if(anEntry != ""){
 542         VISU::TObjectInfo anObjectInfo = VISU::GetObjectByEntry(GetAppStudy(theModule), anEntry);
 543         if(VISU::Base_i* aBase = anObjectInfo.myBase){
 544           if(aBase->GetType() == VISU::TCOLOREDPRS3DHOLDER){
 545             CORBA::Object_var anObject = aBase->_this();
 546             VISU::RemovableObject_var aRemovableObject = VISU::RemovableObject::_narrow(anObject);
 547             aRemovableObject->RemoveFromStudy();
 548             return;
 549           }
 550         }
 551       }
 552     }
 553
 554     thePrs->RemoveFromStudy();
 555
 556   }
 557
 558   //------------------------------------------------------------
 559   // Presentation management
 560   void
 561   ChangeRepresentation (const SalomeApp_Module* theModule,
 562                         VISU::PresentationType  theType)
 563   {
 564     TSelectionInfo aSelectionInfo = GetSelectedObjects(theModule);
 565     if(aSelectionInfo.empty())
 566       return;
 567
 568     VISU::Prs3d_i* aPrs3d;
 569     VISU::PointMap3d_i* aTable;
 570     VISU_Actor* anActor;
 571     VISU_ActorBase* anActorBase;
 572
 573     TSelectionItem aSelectionItem = aSelectionInfo.front();
 574     aPrs3d = GetPrs3dFromBase(aSelectionItem.myObjectInfo.myBase);
 575     if(!aPrs3d) {
 576       aTable = dynamic_cast<VISU::PointMap3d_i*>(aSelectionItem.myObjectInfo.myBase);
 577       if(!aTable)
 578         return;
 579     }
 580
 581     SVTK_ViewWindow* aViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule);
 582     if(!aViewWindow)
 583       return;
 584
 585     if (aPrs3d) {
 586       anActor = FindActor(aViewWindow, aPrs3d);
 587       if(!anActor)
 588         return;
 589     } else {
 590       anActorBase = VISU::FindActorBase(aViewWindow, aTable);
 591       if(!anActorBase)
 592         return;
 593     }
 594
 595     switch (theType) {
 596     case VISU::SHRINK:
 597       if (aPrs3d) {
 598         bool toShrink;
 599         if (anActor->IsShrunk()) {
 600           anActor->UnShrink();
 601           toShrink = false;
 602         }
 603         else {
 604           anActor->SetShrink();
 605           toShrink = true;
 606         }
 607         if (VISU::Mesh_i* aMesh = dynamic_cast<VISU::Mesh_i*>(aPrs3d)) {
 608           aMesh->SetShrink(toShrink);
 609         }
 610       } else if (aTable) {
 611         if (anActorBase->IsShrunk())
 612           anActorBase->UnShrink();
 613         else
 614           anActorBase->SetShrink();
 615       }
 616       break;
 617     default:
 618       if (aPrs3d) {
 619         if (VISU::Mesh_i* aMesh = dynamic_cast<VISU::Mesh_i*>(aPrs3d)) {
 620           aMesh->SetPresentationType(theType);
 621           RecreateActor(theModule, aMesh);
 622         } else {
 623           anActor->SetRepresentation(theType);
 624         }
 625       }
 626       else if (aTable) {
 627         anActorBase->SetRepresentation(theType);
 628       }
 629     }
 630     aViewWindow->Repaint();
 631   }
 632
 633
 634   void ChangeQuadratic2DRepresentation (const SalomeApp_Module* theModule,
 635                                         VISU::Quadratic2DPresentationType  theType)
 636   {
 637     TSelectionInfo aSelectionInfo = GetSelectedObjects(theModule);
 638     if(aSelectionInfo.empty())
 639       return;
 640
 641     TSelectionItem aSelectionItem = aSelectionInfo.front();
 642
 643     VISU::Prs3d_i* aPrs3d = GetPrs3dFromBase(aSelectionItem.myObjectInfo.myBase);
 644
 645     SVTK_ViewWindow* aViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule);
 646
 647     if(!aPrs3d || !aViewWindow)
 648       return;
 649
 650     VISU_Actor *anActor = FindActor(aViewWindow, aPrs3d);
 651     if(!anActor)
 652       return;
 653
 654     if (VISU::Mesh_i* aMesh = dynamic_cast<VISU::Mesh_i*>(aPrs3d)) {
 655       aMesh->SetQuadratic2DPresentationType(theType);
 656       RecreateActor(theModule, aMesh);
 657     } else {
 658       switch(theType){
 659       case VISU::LINES:
 660         anActor->SetQuadratic2DRepresentation(VISU_Actor::eLines);
 661         break;
 662       case VISU::ARCS:
 663         anActor->SetQuadratic2DRepresentation(VISU_Actor::eArcs);
 664         break;
 665       default:
 666         break;
 667       }
 668     }
 669   }
 670
 671   //------------------------------------------------------------
 672   void
 673   SetShading ( const SalomeApp_Module* theModule,
 674               bool theOn )
 675   {
 676     TSelectionInfo aSelectionInfo = GetSelectedObjects(theModule);
 677     if(aSelectionInfo.empty())
 678       return;
 679
 680     TSelectionItem aSelectionItem = GetSelectedObjects(theModule).front();
 681     VISU::Prs3d_i* aPrs3d = GetPrs3dFromBase(aSelectionItem.myObjectInfo.myBase);
 682     if(!aPrs3d)
 683       return;
 684
 685     SVTK_ViewWindow* aViewWindow = GetActiveViewWindow<SVTK_ViewWindow>(theModule);
 686     if(!aViewWindow)
 687       return;
 688
 689     VISU_Actor* anActor = FindActor(aViewWindow, aPrs3d);
 690     if(!anActor)
 691       return;
 692
 693     if(VISU_ScalarMapAct* aScalarMapActor = dynamic_cast<VISU_ScalarMapAct*>(anActor)){
 694       aScalarMapActor->SetShading(theOn);
 695       aViewWindow->Repaint();
 696     }
 697   }
 698
 699   //------------------------------------------------------------
 700   // SObject type
 701   bool
 702   CheckTimeStamp(const SalomeApp_Module* theModule,
 703                  _PTR(SObject)&          theSObject,
 704                  Handle(SALOME_InteractiveObject)& theIO,
 705                  ColoredPrs3d_i::EPublishInStudyMode& thePublishInStudyMode)
 706   {
 707     TSelectionInfo aSelectionInfo = GetSelectedObjects(theModule);
 708     if(!aSelectionInfo.empty()){
 709       TSelectionItem aSelectionItem = aSelectionInfo.front();
 710       theIO = aSelectionItem.myIO;
 711       theSObject = aSelectionItem.myObjectInfo.mySObject;
 712       VISU::VISUType aType = VISU::Storable::SObject2Type(theSObject);
 713       if (VISU::TTIMESTAMP == aType){
 714         thePublishInStudyMode = ColoredPrs3d_i::EPublishUnderTimeStamp;
 715         return true;
 716       }
 717       if (VISU::TFIELD == aType){
 718         thePublishInStudyMode = ColoredPrs3d_i::EPublishIndependently;
 719         if(theSObject->FindSubObject(2,theSObject))
 720           return true;
 721       }
 722     }
 723     SUIT_MessageBox::warning(GetDesktop(theModule),
 724                              QObject::tr("WRN_VISU"),
 725                              QObject::tr("WRN_NO_AVAILABLE_DATA") );
 726     return false;
 727   }
 728
 729   //------------------------------------------------------------
 730   VISU::Result_i*
 731   CheckResult(const SalomeApp_Module* theModule,
 732               _PTR(SObject)           theSource,
 733               VISU::Result_var&       theResult)
 734   {
 735     if(theSource->Depth() < 3) // Bug of SALOMEDS : can\t get father from root object
 736       return NULL;
 737
 738     _PTR(SObject) aSObj = theSource->GetFather();
 739     if (!aSObj)
 740       return NULL;
 741
 742     aSObj = aSObj->GetFather();
 743     if (!aSObj)
 744       return NULL;
 745
 746     aSObj = aSObj->GetFather();
 747     if (!aSObj)
 748       return NULL;
 749
 750     CORBA::Object_var anObject = VISU::ClientSObjectToObject(aSObj);
 751     if (CORBA::is_nil(anObject)) {
 752       aSObj = aSObj->GetFather();
 753       if (!aSObj)
 754         return NULL;
 755       anObject = VISU::ClientSObjectToObject(aSObj);
 756     }
 757
 758     if (CORBA::is_nil(anObject))
 759       return NULL;
 760
 761     theResult = VISU::Result::_narrow(anObject);
 762     return dynamic_cast<VISU::Result_i*>(VISU::GetServant(anObject).in());
 763   }
 764
 765   //------------------------------------------------------------
 766   // VTK View
 767   VISU_Actor*
 768   PublishMeshInView(const SalomeApp_Module* theModule,
 769                     VISU::Prs3d_i* thePrs,
 770                     SVTK_ViewWindow* theViewWindow)
 771   {
 772     VISU_Actor* aActor = NULL;
 773     if (!thePrs || !theViewWindow)
 774       return aActor;
 775
 776     QApplication::setOverrideCursor( Qt::WaitCursor );
 777     try {
 778       if ((aActor = thePrs->CreateActor()))
 779         theViewWindow->AddActor(aActor);
 780     } catch(std::exception& exc) {
 781       SUIT_MessageBox::warning
 782         (GetDesktop(theModule), QObject::tr("WRN_VISU"),
 783          QObject::tr("ERR_CANT_CREATE_ACTOR") + ": " + QObject::tr(exc.what()) );
 784     }
 785     QApplication::restoreOverrideCursor();
 786
 787     return aActor;
 788   }
 789
 790   //------------------------------------------------------------
 791   void
 792   RepaintViewWindows (const SalomeApp_Module* theModule,
 793                       const Handle(SALOME_InteractiveObject)& theIObject)
 794   {
 795     TViewWindows aViewWindows;
 796     if (SalomeApp_Application* anApp = theModule->getApp()) {
 797       ViewManagerList aViewManagerList;
 798       anApp->viewManagers(SVTK_Viewer::Type(),aViewManagerList);
 799       QList<SUIT_ViewManager*>::Iterator anIter = aViewManagerList.begin();
 800       while ( anIter != aViewManagerList.end() )
 801       {
 802         QVector<SUIT_ViewWindow*> aViews = (*anIter)->getViews();
 803         for (int i = 0, iEnd = aViews.size(); i < iEnd; i++) {
 804           if (SUIT_ViewWindow* aViewWindow = aViews.at(i)) {
 805             if (SVTK_ViewWindow* vw = dynamic_cast<SVTK_ViewWindow*>(aViewWindow)) {
 806               if (vw->isVisible(theIObject)) {
 807                 vw->getRenderer()->ResetCameraClippingRange();
 808                 vw->Repaint();
 809                 vw->highlight(theIObject, true, true);
 810               }
 811             }
 812           }
 813         }
 814         anIter++;
 815       }
 816     }
 817   }
 818
 819   //------------------------------------------------------------
 820   VISU_Actor*
 821   FindActor(const SalomeApp_Study* theStudy,
 822             SVTK_ViewWindow* theViewWindow,
 823             const QString& theEntry)
 824   {
 825     TObjectInfo anObjectInfo = GetObjectByEntry(theStudy, theEntry.toLatin1().data());
 826     VISU::Prs3d_i* aPrs3d = GetPrs3dFromBase(anObjectInfo.myBase);
 827     return FindActor(theViewWindow, aPrs3d);
 828   }
 829
 830   //------------------------------------------------------------
 831   VISU_ActorBase*
 832   FindActorBase(const SalomeApp_Study* theStudy,
 833                 SVTK_ViewWindow* theViewWindow,
 834                 const QString& theEntry)
 835   {
 836     TObjectInfo anObjectInfo = GetObjectByEntry(theStudy, theEntry.toLatin1().constData());
 837     VISU::PointMap3d_i* aTable = dynamic_cast<VISU::PointMap3d_i*>(anObjectInfo.myBase);
 838     return FindActorBase(theViewWindow, aTable);
 839   }
 840
 841   //------------------------------------------------------------
 842   void
 843   RecreateActor (const SalomeApp_Module* theModule,
 844                  VISU::Prs3d_i* thePrs)
 845   {
 846     QApplication::setOverrideCursor(Qt::WaitCursor);
 847
 848     SALOMEDS::SObject_var aSObject = thePrs->GetSObject();
 849     CORBA::String_var anEntry = aSObject->GetID();
 850
 851     try {
 852       thePrs->UpdateActors();
 853     } catch (std::runtime_error& exc) {
 854       INFOS(exc.what());
 855       QApplication::restoreOverrideCursor();
 856       SUIT_MessageBox::warning
 857         (GetDesktop(theModule), QObject::tr("WRN_VISU"),
 858          QObject::tr("ERR_CANT_BUILD_PRESENTATION") + ": " + QObject::tr(exc.what()) );
 859
 860       thePrs->RemoveActors();
 861       return;
 862     }
 863     QApplication::restoreOverrideCursor();
 864   }
 865
 866   //------------------------------------------------------------
 867   bool
 868   ComputeVisiblePropBounds(SVTK_ViewWindow* theViewWindow,
 869                            vtkFloatingPointType allBounds[6],
 870                            const char* theActorClassName)
 871   {
 872     vtkRenderer *aRen = theViewWindow->getRenderer();
 873     vtkActorCollection *anActColl = aRen->GetActors();
 874     vtkProp *prop;
 875     vtkFloatingPointType *bounds;
 876     int somethingVisible = false;
 877
 878     allBounds[0] = allBounds[2] = allBounds[4] = VTK_LARGE_FLOAT;
 879     allBounds[1] = allBounds[3] = allBounds[5] = -VTK_LARGE_FLOAT;
 880     // loop through all props
 881     for (anActColl->InitTraversal(); (prop = anActColl->GetNextProp()); ) {
 882       // if it's invisible, or has no geometry, we can skip the rest
 883       if (prop->GetVisibility() && prop->IsA(theActorClassName)) {
 884         bounds = prop->GetBounds();
 885         // make sure we haven't got bogus bounds
 886         if (bounds != NULL &&
 887             bounds[0] > -VTK_LARGE_FLOAT && bounds[1] < VTK_LARGE_FLOAT &&
 888             bounds[2] > -VTK_LARGE_FLOAT && bounds[3] < VTK_LARGE_FLOAT &&
 889             bounds[4] > -VTK_LARGE_FLOAT && bounds[5] < VTK_LARGE_FLOAT)
 890         {
 891           somethingVisible = true;
 892           if (bounds[0] < allBounds[0]) allBounds[0] = bounds[0];
 893           if (bounds[1] > allBounds[1]) allBounds[1] = bounds[1];
 894           if (bounds[2] < allBounds[2]) allBounds[2] = bounds[2];
 895           if (bounds[3] > allBounds[3]) allBounds[3] = bounds[3];
 896           if (bounds[4] < allBounds[4]) allBounds[4] = bounds[4];
 897           if (bounds[5] > allBounds[5]) allBounds[5] = bounds[5];
 898         }//not bogus
 899       }
 900     }
 901     return somethingVisible;
 902   }
 903
 904   //------------------------------------------------------------
 905   void SetFitAll(SVTK_ViewWindow* theViewWindow)
 906   {
 907     static vtkFloatingPointType PRECISION = 0.000001;
 908     static vtkFloatingPointType DEVIATION = 600;
 909     vtkFloatingPointType XYZ_Bnd[6];
 910     if (!ComputeVisiblePropBounds(theViewWindow, XYZ_Bnd)) return;
 911
 912     vtkFloatingPointType absX = XYZ_Bnd[1] - XYZ_Bnd[0];
 913     vtkFloatingPointType absY = XYZ_Bnd[3] - XYZ_Bnd[2];
 914     vtkFloatingPointType absZ = XYZ_Bnd[5] - XYZ_Bnd[4];
 915
 916     enum CameraOrient {e3D, eFront, eLeft, eTop};
 917     CameraOrient aCameraOrient = e3D;
 918     if (absX <= PRECISION) aCameraOrient = eFront;
 919     else {
 920       if (absY <= PRECISION) aCameraOrient = eLeft;
 921       else {
 922         if (absZ <= PRECISION) aCameraOrient = eTop;
 923         else {
 924           // all the three dimensions exceeds precision
 925           vtkFloatingPointType dev_abs_XY = absX / absY;
 926           vtkFloatingPointType dev_abs_YZ = absY / absZ;
 927           vtkFloatingPointType dev_abs_XZ = absX / absZ;
 928           if (dev_abs_XY >= DEVIATION || 1./dev_abs_YZ >= DEVIATION)
 929             aCameraOrient = eLeft;
 930           else {
 931             if (1./dev_abs_XY >= DEVIATION || 1./dev_abs_XZ >= DEVIATION)
 932               aCameraOrient = eFront;
 933             else {
 934               if (dev_abs_XZ >= DEVIATION || dev_abs_YZ >= DEVIATION)
 935                 aCameraOrient = eTop;
 936             }
 937           }
 938         }
 939       }
 940     }
 941
 942     switch (aCameraOrient) {
 943     case eFront: theViewWindow->onFrontView(); break;
 944     case eLeft:  theViewWindow->onLeftView();  break;
 945     case eTop:   theViewWindow->onTopView();   break;
 946     case e3D:    theViewWindow->onResetView(); break;
 947     }
 948     theViewWindow->getRenderer()->ResetCameraClippingRange();
 949     theViewWindow->onFitAll();
 950   }
 951
 952   //************************************************************
 953   // Plot2d View
 954
 955   SPlot2d_Viewer*
 956   GetPlot2dViewer(const SalomeApp_Module* theModule, const bool theCreate)
 957   {
 958     if(SalomeApp_Application* anApp = theModule->getApp()){
 959       if(SUIT_ViewManager* aViewManager = anApp->getViewManager( Plot2d_Viewer::Type(), theCreate )){
 960         return dynamic_cast<SPlot2d_Viewer*>(aViewManager->getViewModel());
 961       }
 962     }
 963     return NULL;
 964   }
 965
 966   //------------------------------------------------------------
 967   // Internal function used by several public functions below
 968   void
 969   UpdateCurve(VISU::Curve_i* theCurve,
 970               Plot2d_ViewFrame* aPlot,
 971               SPlot2d_Curve* plotCurve,
 972               int theDisplaying)
 973   {
 974     if ( theDisplaying == VISU::eErase ) {
 975       if ( plotCurve && aPlot )
 976         aPlot->eraseCurve( plotCurve, false );
 977     }
 978     else if ( theDisplaying == VISU::eDisplay || theDisplaying == VISU::eDisplayOnly ) {
 979       if ( plotCurve ) {
 980         plotCurve->setHorTitle( theCurve->GetHorTitle().c_str() );
 981         //plotCurve->setVerTitle( ( theCurve->GetVerTitle().c_str() ) );
 982         plotCurve->setVerTitle( theCurve->GetName().c_str() );
 983         plotCurve->setHorUnits( theCurve->GetHorUnits().c_str() );
 984         plotCurve->setVerUnits( theCurve->GetVerUnits().c_str() );
 985         double* xList = 0;
 986         double* yList = 0;
 987         QStringList zList;
 988         int     nbPoints = theCurve->GetData( xList, yList, zList );
 989         if ( nbPoints > 0 && xList && yList ) {
 990           plotCurve->setData( xList, yList, nbPoints, zList );
 991         }
 992         if ( !theCurve->IsAuto() ) {
 993           plotCurve->setLine( (Plot2d::LineType)theCurve->GetLine(), theCurve->GetLineWidth() );
 994           plotCurve->setMarker( (Plot2d::MarkerType)theCurve->GetMarker() );
 995           SALOMEDS::Color color = theCurve->GetColor();
 996           plotCurve->setColor( QColor( (int)(color.R*255.), (int)(color.G*255.), (int)(color.B*255.) ) );
 997         }
 998         plotCurve->setAutoAssign( theCurve->IsAuto() );
 999         if( aPlot )
1000           aPlot->displayCurve( plotCurve, false );
1001       }
1002       else {
1003         Plot2d_Curve* crv = theCurve->CreatePresentation();
1004         if ( crv ) {
1005           if( aPlot )
1006             aPlot->displayCurve( crv, false );
1007           theCurve->SetLine( (VISU::Curve::LineType)crv->getLine(), crv->getLineWidth() );
1008           theCurve->SetMarker( (VISU::Curve::MarkerType)crv->getMarker());
1009           SALOMEDS::Color newColor;
1010           newColor.R = crv->getColor().red()/255.;
1011           newColor.G = crv->getColor().green()/255.;
1012           newColor.B = crv->getColor().blue()/255.;
1013           theCurve->SetColor( newColor );
1014           crv->setAutoAssign( theCurve->IsAuto() );
1015         }
1016       }
1017     }
1018   }
1019
1020   //------------------------------------------------------------
1021   void
1022   PlotTable(const SalomeApp_Module* theModule,
1023             VISU::Table_i* table,
1024             int theDisplaying)
1025   {
1026     SPlot2d_Viewer* aView = GetPlot2dViewer( theModule, true ); // create if necessary
1027     if ( !aView )
1028       return;
1029     Plot2d_ViewFrame* aPlot = aView->getActiveViewFrame();
1030     if ( !aPlot )
1031       return;
1032
1033     if ( theDisplaying == VISU::eDisplayOnly )
1034       aPlot->EraseAll();
1035     QList<Plot2d_Curve*> clist;
1036     aPlot->getCurves( clist );
1037     _PTR(Study) aStudy = GetCStudy( GetAppStudy( theModule ) );
1038     _PTR(SObject) TableSO = aStudy->FindObjectID( table->GetEntry() );
1039     if ( TableSO ) {
1040       _PTR(ChildIterator) Iter = aStudy->NewChildIterator( TableSO );
1041       for ( ; Iter->More(); Iter->Next() ) {
1042         CORBA::Object_var childObject = VISU::ClientSObjectToObject( Iter->Value() );
1043         if( !CORBA::is_nil( childObject ) ) {
1044           CORBA::Object_ptr aCurve = VISU::Curve::_narrow( childObject );
1045           if( !CORBA::is_nil( aCurve ) ) {
1046             VISU::Curve_i* theCurve = dynamic_cast<VISU::Curve_i*>(VISU::GetServant(aCurve).in());
1047             SPlot2d_Curve* plotCurve = 0;
1048             SPlot2d_Curve* tmpCurve;
1049             for ( int i = 0; i < clist.count(); i++ ) {
1050               tmpCurve = dynamic_cast<SPlot2d_Curve*>( clist.at( i ) );
1051               if (tmpCurve && tmpCurve->hasIO() &&
1052                   theCurve->GetEntry() == tmpCurve->getIO()->getEntry()) {
1053                 plotCurve = tmpCurve;
1054                 break;
1055               }
1056             }
1057
1058             UpdateCurve( theCurve, aPlot, plotCurve, theDisplaying );
1059
1060             if ( theDisplaying == VISU::eErase && plotCurve ) {
1061               clist.removeAll(plotCurve );
1062             }
1063           }
1064         }
1065       }
1066       aPlot->Repaint();
1067     }
1068   }
1069
1070   //------------------------------------------------------------
1071   void
1072   PlotCurve(const SalomeApp_Module* theModule,
1073             VISU::Curve_i* theCurve,
1074             int theDisplaying)
1075   {
1076     SPlot2d_Viewer* aView = GetPlot2dViewer( theModule, true );
1077     if ( !aView )
1078       return;
1079     Plot2d_ViewFrame* aPlot = aView->getActiveViewFrame();
1080     if ( !aPlot )
1081       return;
1082
1083 //  if ( theDisplaying == VISU::eDisplayOnly )
1084 //    aPlot->EraseAll();
1085     QList<Plot2d_Curve*> clist;
1086     aPlot->getCurves( clist );
1087     SPlot2d_Curve* plotCurve = 0;
1088     SPlot2d_Curve* tmpCurve;
1089     if(theDisplaying == VISU::eErase) {
1090       // 23.06.2008 skl for IPAL17672
1091       for (int i = 0; i < clist.count(); i++) {
1092         tmpCurve = dynamic_cast<SPlot2d_Curve*>(clist.at(i));
1093         if (tmpCurve && tmpCurve->hasIO() &&
1094             theCurve->GetEntry() == tmpCurve->getIO()->getEntry()) {
1095           plotCurve = tmpCurve;
1096           aPlot->eraseCurve(clist.at(i));
1097           break;
1098         }
1099       }
1100       UpdateCurve(theCurve, aPlot, plotCurve, theDisplaying);
1101     }
1102     else {
1103       for (int i = 0; i < clist.count(); i++) {
1104         tmpCurve = dynamic_cast<SPlot2d_Curve*>(clist.at(i));
1105         if (tmpCurve && tmpCurve->hasIO() &&
1106             theCurve->GetEntry() == tmpCurve->getIO()->getEntry()) {
1107           plotCurve = tmpCurve;
1108         }
1109         else if (theDisplaying == VISU::eDisplayOnly) {
1110           aPlot->eraseCurve(clist.at(i));
1111         }
1112       }
1113       UpdateCurve(theCurve, aPlot, plotCurve, theDisplaying);
1114     }
1115
1116     aPlot->Repaint();
1117   }
1118
1119   //------------------------------------------------------------
1120   void
1121   PlotRemoveCurve(const SalomeApp_Module* theModule,
1122                   VISU::Curve_i* pCrv)
1123   {
1124     QString anEntry = pCrv->GetEntry().c_str();
1125     ViewManagerList pvm_list;
1126     theModule->getApp()->viewManagers( SPlot2d_Viewer::Type(), pvm_list );
1127     ViewManagerList::Iterator pvm_it = pvm_list.begin();
1128     for( ; pvm_it != pvm_list.end(); pvm_it++ ){
1129       Plot2d_ViewManager* pvm = dynamic_cast<Plot2d_ViewManager*>( *pvm_it );
1130       if( pvm ){
1131         SPlot2d_Viewer* aSPlot2d = dynamic_cast<SPlot2d_Viewer*>( pvm->getViewModel() );
1132         if( aSPlot2d ){
1133           Plot2d_ViewFrame* aPlot = aSPlot2d->getActiveViewFrame();
1134           if(aPlot){
1135             QList<Plot2d_Curve*> clist;
1136             aPlot->getCurves( clist );
1137             for (int i = 0; i < clist.count(); i++) {
1138               if(SPlot2d_Curve* plotCurve = dynamic_cast<SPlot2d_Curve*>(clist[i]))
1139                 if(plotCurve->hasIO() && (plotCurve->getIO()->getEntry() == anEntry))
1140                   aPlot->eraseCurve(clist[i]);
1141             }
1142           }
1143         }
1144       }
1145     }
1146   }
1147
1148   //------------------------------------------------------------
1149   void
1150   PlotContainer(const SalomeApp_Module* theModule,
1151                 VISU::Container_i* container,
1152                 int theDisplaying)
1153   {
1154     SPlot2d_Viewer* aView = GetPlot2dViewer( theModule, true );
1155     if ( !aView )
1156       return;
1157     Plot2d_ViewFrame* aPlot = aView->getActiveViewFrame();
1158     if ( !aPlot )
1159       return;
1160
1161     if ( theDisplaying == VISU::eDisplayOnly )
1162       aPlot->EraseAll();
1163     QList<Plot2d_Curve*> clist;
1164     aPlot->getCurves( clist );
1165     if ( container->GetNbCurves() > 0 ) {
1166       int nbCurves = container->GetNbCurves();
1167       for ( int k = 1; k <= nbCurves; k++ ) {
1168         VISU::Curve_i* theCurve = container->GetCurve( k );
1169         if ( theCurve && theCurve->IsValid() ) {
1170           SPlot2d_Curve* plotCurve = dynamic_cast<SPlot2d_Curve*>
1171             (aView->getCurveByIO(new SALOME_InteractiveObject(theCurve->GetEntry().c_str(), "", "")));
1172
1173           UpdateCurve( theCurve, aPlot, plotCurve, theDisplaying );
1174
1175           if ( plotCurve && theDisplaying == VISU::eErase ) {
1176             clist.removeAll( plotCurve );
1177           }
1178         }
1179       }
1180     }
1181     aPlot->Repaint();
1182     if(GetResourceMgr()->booleanValue("VISU","automatic_fit_all",false)){
1183       aPlot->fitAll();
1184     }
1185     qApp->processEvents();
1186   }
1187
1188   //------------------------------------------------------------
1189   void
1190   CreatePlot(SalomeApp_Module* theModule,
1191              _PTR(SObject) theTableSO)
1192   {
1193     if ( IsSObjectTable(theTableSO) ) {
1194       CORBA::Object_var aTable = VISU::ClientSObjectToObject(theTableSO);
1195       CORBA::Object_var aContainer = GetVisuGen( theModule )->CreateContainer();
1196       if ( !CORBA::is_nil( aTable ) && !CORBA::is_nil( aContainer ) ) {
1197         VISU::Table_i*     pTable     = dynamic_cast<VISU::Table_i*>(VISU::GetServant(aTable).in());
1198         VISU::Container_i* pContainer = dynamic_cast<VISU::Container_i*>(VISU::GetServant(aContainer).in());
1199
1200         if ( pContainer && pTable ) {
1201           for ( int i = 2; i <= pTable->GetNbRows(); i++ ) {
1202             CORBA::Object_var aNewCurve = GetVisuGen( theModule )->CreateCurve( pTable->_this(), 1, i );
1203             if( !CORBA::is_nil( aNewCurve ) ) {
1204               VISU::Curve_i* pCrv = dynamic_cast<VISU::Curve_i*>( VISU::GetServant(aNewCurve).in() );
1205               if ( pCrv ) {
1206                 pContainer->AddCurve( pCrv->_this() );
1207               }
1208             }
1209           }
1210           PlotContainer( theModule, pContainer, VISU::eDisplay );
1211
1212           QString anEntry = pContainer->GetEntry().c_str();
1213           _PTR(Study) aStudy = theTableSO->GetStudy();
1214           _PTR(SObject) aContainerSO = aStudy->FindObjectID(anEntry.toLatin1().data());
1215           _PTR(SObject) aParentSO = aContainerSO->GetFather();
1216           UpdateObjBrowser(theModule,true,aParentSO);
1217         }
1218       }
1219     }
1220   }
1221
1222   //************************************************************
1223   // Others
1224   VISU::Mesh_i*
1225   CreateMesh(VisuGUI* theModule,
1226              const Handle(SALOME_InteractiveObject)& theIO,
1227              SVTK_ViewWindow* theViewWindow)
1228   {
1229         _PTR(Study) aStudy = GetCStudy(GetAppStudy(theModule));
1230     //if (CheckLock(aStudy))
1231     //  return;
1232
1233     _PTR(SObject) aResultSObj = aStudy->FindObjectID(theIO->getEntry());
1234
1235     // Get VISU::Result
1236     VISU::Result_var aResult;
1237     VISU::Result_i* pResult = CheckResult(theModule, aResultSObj, aResult);
1238     if (pResult == NULL)
1239       return NULL;
1240
1241     Storable::TRestoringMap aMap = Storable::GetStorableMap(aResultSObj);
1242     if (aMap.empty())
1243       return NULL;
1244
1245     CORBA::Object_var aMesh;
1246     string aComment = Storable::FindValue(aMap,"myComment").toLatin1().data();
1247     string aMeshName = Storable::FindValue(aMap,"myMeshName").toLatin1().data();
1248 #ifdef CHECKTIME
1249     Utils_Timer timer;
1250     timer.Start();
1251 #endif
1252     if (aComment == "ENTITY") {
1253       VISU::Entity anEntity = (VISU::Entity)Storable::FindValue(aMap,"myId").toInt();
1254       if (VISU::Mesh_i::IsPossible(pResult,aMeshName.c_str(),anEntity))
1255         aMesh = GetVisuGen(theModule)->MeshOnEntity(aResult,aMeshName.c_str(),anEntity);
1256     } else if (aComment == "FAMILY") {
1257       VISU::Entity anEntity = (VISU::Entity)Storable::FindValue(aMap,"myEntityId").toInt();
1258       string aFamilyName = Storable::FindValue(aMap,"myName").toLatin1().data();
1259       if (VISU::Mesh_i::IsPossible(pResult,aMeshName.c_str(),anEntity,aFamilyName.c_str()))
1260         aMesh = GetVisuGen(theModule)->FamilyMeshOnEntity
1261           (aResult,aMeshName.c_str(),anEntity,aFamilyName.c_str());
1262     } else if (aComment == "GROUP") {
1263       string aGroupName = Storable::FindValue(aMap,"myName").toLatin1().data();
1264       if (VISU::Mesh_i::IsPossible(pResult,aMeshName.c_str(),aGroupName.c_str()))
1265         aMesh = GetVisuGen(theModule)->GroupMesh(aResult,aMeshName.c_str(),aGroupName.c_str());
1266     }
1267 #ifdef CHECKTIME
1268     timer.Stop();
1269     MESSAGE("VisuGUI::CreateMesh() - CREATE MESH");
1270     timer.Show();
1271 #endif
1272
1273     //QApplication::restoreOverrideCursor();
1274     VISU::Mesh_i* pPresent = NULL;
1275     if (!CORBA::is_nil(aMesh))
1276       pPresent = dynamic_cast<VISU::Mesh_i*>(VISU::GetServant(aMesh).in());
1277     if (pPresent == NULL) {
1278       SUIT_MessageBox::warning (GetDesktop(theModule),
1279                                 QObject::tr("WRN_VISU"),
1280                                 QObject::tr("ERR_CANT_BUILD_PRESENTATION") );
1281       return NULL;
1282     }
1283
1284     if (theViewWindow) {
1285       try {
1286 #ifdef CHECKTIME
1287         Utils_Timer timer;
1288         timer.Start();
1289 #endif
1290         if(GetResourceMgr()->booleanValue("VISU","display_only",false)){
1291           const VisuGUI* av = dynamic_cast<const VisuGUI*>(theModule);
1292           if(av)(const_cast<VisuGUI*>(av))->OnEraseAll();
1293         }
1294         PublishMeshInView(theModule, pPresent, theViewWindow);
1295         if(GetResourceMgr()->booleanValue("VISU","automatic_fit_all",false)){
1296           SetFitAll(theViewWindow);
1297         }
1298 #ifdef CHECKTIME
1299         timer.Stop();
1300         MESSAGE("VisuGUI::CreateMesh() - DISPLAY MESH");
1301         timer.Show();
1302 #endif
1303       } catch (std::runtime_error& exc) {
1304         INFOS(exc.what());
1305         SUIT_MessageBox::warning(GetDesktop(theModule), QObject::tr("WRN_VISU"),
1306                                  QObject::tr("ERR_CANT_CREATE_ACTOR") + ": " + QObject::tr(exc.what()) );
1307       }
1308     }
1309
1310     UpdateObjBrowser(theModule, false, aResultSObj);
1311
1312     theModule->application()->putInfo(QObject::tr("INF_DONE"));
1313     // Make "Save" button active
1314     theModule->getApp()->updateActions();
1315     return pPresent;
1316   }
1317
1318   // ========================================================================================
1319   // GetPrs3dList: find list of presentations for the given object
1320   // ========================================================================================
1321   std::vector<VISU::Prs3d_i*> GetPrs3dList (const SalomeApp_Module* theModule,
1322                                             const Handle(SALOME_InteractiveObject)& theIO,
1323                                             bool theGP)
1324   {
1325     std::vector<VISU::Prs3d_i*> aList;
1326     if (!theIO.IsNull() && theIO->hasEntry()) {
1327       _PTR(Study) aCStudy = GetCStudy(GetAppStudy(theModule));
1328       _PTR(SObject) aSObject = aCStudy->FindObjectID(theIO->getEntry());
1329       aList = GetPrs3dList(theModule, aSObject, theGP);
1330     }
1331     return aList;
1332   }
1333
1334   std::vector<VISU::Prs3d_i*> GetPrs3dList (const SalomeApp_Module* theModule,
1335                                             _PTR(SObject) theObject,
1336                                             bool theGP)
1337   {
1338     std::vector<VISU::Prs3d_i*> aList; int k = 0;
1339     if (!theObject)
1340       return aList;
1341
1342     _PTR(Study) aCStudy = GetCStudy(GetAppStudy(theModule));
1343
1344     CORBA::Object_var aCORBAObject = VISU::ClientSObjectToObject(theObject);
1345     if (!CORBA::is_nil(aCORBAObject)) {
1346       VISU::Base_var aVisuObj = VISU::Base::_narrow(aCORBAObject);
1347       if (!CORBA::is_nil(aVisuObj)) {
1348         VISU::VISUType aType = aVisuObj->GetType();
1349         switch (aType) {
1350         case VISU::TGAUSSPOINTS:
1351           if ( !theGP ) break;
1352         case VISU::TSCALARMAP:
1353         case VISU::TISOSURFACES:
1354         case VISU::TDEFORMEDSHAPE:
1355         case VISU::TCUTPLANES:
1356         case VISU::TCUTLINES:
1357         case VISU::TVECTORS:
1358         case VISU::TSTREAMLINES:
1359         case VISU::TPLOT3D:
1360         case VISU::TSCALARMAPONDEFORMEDSHAPE:
1361         case VISU::TDEFORMEDSHAPEANDSCALARMAP:
1362         case VISU::TMESH:
1363           {
1364             PortableServer::ServantBase_var aServant = VISU::GetServant(aCORBAObject);
1365             if (aServant.in()) {
1366               VISU::Prs3d_i* aPrsObject = dynamic_cast<VISU::Prs3d_i*>(aServant.in());
1367               aList.resize(k+1);
1368               aList[k] = aPrsObject;
1369               k++;
1370             }
1371           }
1372           break;
1373         case VISU::TFIELD:
1374           {
1375             _PTR(ChildIterator) anIter = aCStudy->NewChildIterator(theObject);
1376             _PTR(SObject) aTimeStamp;
1377             anIter->Next(); // First is reference on support
1378             for (; anIter->More(); anIter->Next()) {
1379               aTimeStamp = anIter->Value();
1380               if (!aTimeStamp) continue;
1381               std::vector<VISU::Prs3d_i*> aSubList = GetPrs3dList(theModule, aTimeStamp);
1382               if (!aSubList.empty()) {
1383                 int n = aSubList.size();
1384                 aList.resize(k+n);
1385                 for (int i = 0; i < n; i++) {
1386                   aList[k] = aSubList[i];
1387                   k++;
1388                 }
1389               }
1390             }
1391           }
1392           break;
1393         }
1394       }
1395     } else {
1396       VISU::VISUType aType = VISU::Storable::SObject2Type(theObject);
1397       switch (aType) {
1398       case VISU::TFIELD: {
1399         _PTR(ChildIterator) anIter = aCStudy->NewChildIterator(theObject);
1400         _PTR(SObject) aTimeStamp;
1401         anIter->Next(); // First is reference on support
1402         for (; anIter->More(); anIter->Next()) {
1403           aTimeStamp = anIter->Value();
1404           if (!aTimeStamp) continue;
1405           std::vector<VISU::Prs3d_i*> aSubList = GetPrs3dList(theModule, aTimeStamp);
1406           if (!aSubList.empty()) {
1407             int n = aSubList.size();
1408             aList.resize(k+n);
1409             for (int i = 0; i < n; i++) {
1410               aList[k] = aSubList[i];
1411               k++;
1412             }
1413           }
1414         }
1415         break;
1416       }
1417       case VISU::TTIMESTAMP: {
1418         _PTR(ChildIterator) anIter = aCStudy->NewChildIterator(theObject);
1419         _PTR(SObject) aPrs;
1420         for (; anIter->More(); anIter->Next()) {
1421           aPrs = anIter->Value();
1422           if (!aPrs) continue;
1423           std::vector<VISU::Prs3d_i*> aSubList = GetPrs3dList(theModule, aPrs);
1424           if (!aSubList.empty()) {
1425             int n = aSubList.size();
1426             aList.resize(k+n);
1427             for (int i = 0; i < n; i++) {
1428               aList[k] = aSubList[i];
1429               k++;
1430             }
1431           }
1432         }
1433         break;
1434       }}
1435     }
1436     return aList;
1437   }
1438
1439   //------------------------------------------------------------
1440   int GetFreePositionOfDefaultScalarBar(VisuGUI* theModule, SVTK_ViewWindow* theViewWindow)
1441   {
1442     int minIndx = 1;
1443     std::set<int> aIndexes;
1444     TViewToPrs3d aMap = theModule->getScalarBarsMap();
1445     TViewToPrs3d::const_iterator aViewToPrsIter = aMap.find(theViewWindow);
1446     if (aViewToPrsIter != aMap.end()) {
1447       TSetPrs3d::const_iterator aPrsIter = (aViewToPrsIter->second).begin();
1448       for (; aPrsIter != (aViewToPrsIter->second).end(); aPrsIter++) {
1449         aIndexes.insert((*aPrsIter).second);
1450       }
1451     }
1452     std::set<int>::const_iterator aIter = aIndexes.begin();
1453     for (int i = 1,length = aIndexes.size(); i <= length; i++) {
1454       std::set<int>::const_iterator aIter = aIndexes.find(i);
1455       if (aIter == aIndexes.end()) { minIndx = i; break; }
1456       else minIndx = i + 1;
1457     }
1458     return minIndx;
1459   }
1460
1461   //------------------------------------------------------------
1462   void AddScalarBarPosition (VisuGUI* theModule, SVTK_ViewWindow* theViewWindow,
1463                              VISU::Prs3d_i* thePrs3d, int pos)
1464   {
1465     TViewToPrs3d& aMap = theModule->getScalarBarsMap();
1466     TPrs3dToInd aPair; aPair.first = thePrs3d; aPair.second = pos;
1467     aMap[theViewWindow].insert(aPair);
1468   }
1469
1470   //------------------------------------------------------------
1471   void RemoveScalarBarPosition(VisuGUI* theModule, SVTK_ViewWindow* theViewWindow,
1472                                VISU::Prs3d_i* thePrs3d)
1473   {
1474     TViewToPrs3d& aMap = theModule->getScalarBarsMap();
1475     TSetPrs3d::iterator aIter = aMap[theViewWindow].begin();
1476     for (; aIter != aMap[theViewWindow].end(); aIter++)
1477       if ((*aIter).first == thePrs3d) {
1478         aMap[theViewWindow].erase(*aIter);
1479         return;
1480       }
1481   }
1482   //------------------------------------------------------------
1483   void initSpinBox( QSpinBox* spinBox,
1484                     int min,  int max, int step )
1485   {
1486     spinBox->setRange( min, max );
1487     spinBox->setSingleStep( step );
1488   }
1489   //------------------------------------------------------------
1490   void initSpinBox( QDoubleSpinBox* spinBox,
1491                     double min,  double max,
1492                     double step, int decimals )
1493   {
1494     spinBox->setRange( min, max );
1495     spinBox->setSingleStep( step );
1496     spinBox->setDecimals( decimals );
1497   }
1498   //------------------------------------------------------------
1499   bool getClippingPlanesFolder(_PTR(Study) theStudy, _PTR(SObject)& theSObject)
1500   {
1501     _PTR(SComponent) aVisuSO = theStudy->FindComponent("VISU");
1502     if (!aVisuSO) return false;
1503     _PTR(SObject) aFolder = theStudy->FindObject(CLIP_PLANES_FOLDER);
1504     if (!aFolder) {
1505       _PTR(StudyBuilder) aBuilder = theStudy->NewBuilder();
1506       aFolder = aBuilder->NewObject(aVisuSO);
1507
1508       _PTR(GenericAttribute) anAttr;
1509       anAttr = aBuilder->FindOrCreateAttribute(aFolder,"AttributeName");
1510       _PTR(AttributeName) aName(anAttr);
1511       aName->SetValue(CLIP_PLANES_FOLDER);
1512     }
1513     theSObject = aFolder;
1514     return true;
1515   }
1516 }