src/GEOMGUI/GeometryGUI_Swig.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 // GEOM GEOMGUI : GUI for Geometry component
  23 // File   : GeometryGUI_Swig.cxx
  24 // Author : Nicolas REJNERI, Paul RASCLE
  25 //
  26 #include "GeometryGUI_Swig.hxx"
  27
  28 #include "GeometryGUI.h"
  29
  30 #include "SUIT_Desktop.h"
  31 #include "SUIT_Session.h"
  32 #include "SalomeApp_Application.h"
  33 #include "SalomeApp_Study.h"
  34
  35 #include "OB_Browser.h"
  36
  37 #include "OCCViewer_ViewWindow.h"
  38 #include "OCCViewer_ViewManager.h"
  39 #include "SOCC_ViewModel.h"
  40
  41 #include "SVTK_ViewModel.h"
  42 #include "SVTK_ViewWindow.h"
  43 #include "SVTK_View.h"
  44 #include "SVTK_Renderer.h"
  45
  46 #include "GEOM_Actor.h"
  47 #include "GEOM_Client.hxx"
  48 #include "GEOM_AISShape.hxx"
  49 #include "GEOM_InteractiveObject.hxx"
  50 #include "GEOM_Displayer.h"
  51
  52 #include "SALOME_Event.h"
  53
  54 // OCCT Includes
  55 #include <TopAbs.hxx>
  56 #include <TopoDS_Shape.hxx>
  57 #include <AIS_ListOfInteractive.hxx>
  58 #include <AIS_ListIteratorOfListOfInteractive.hxx>
  59 #include <AIS_Drawer.hxx>
  60 #include <BRepTools.hxx>
  61
  62 // IDL Headers
  63 #include <SALOMEconfig.h>
  64 #include CORBA_SERVER_HEADER(GEOM_Gen)
  65
  66 #include <vtkRenderer.h>
  67
  68 using namespace std;
  69
  70
  71 static GEOM_Client ShapeReader;
  72
  73 inline OCCViewer_Viewer* GetOCCViewer(SUIT_Application* theApp){
  74   SUIT_ViewWindow* window = theApp->desktop()->activeWindow();
  75   if(window && window->getViewManager()->getType() == OCCViewer_Viewer::Type()){
  76     OCCViewer_ViewWindow* vw = dynamic_cast<OCCViewer_ViewWindow*>( window );
  77     if ( vw ) {
  78       OCCViewer_ViewManager* vm = dynamic_cast<OCCViewer_ViewManager*>( vw->getViewManager() );
  79       if ( vm )
  80         return vm->getOCCViewer();
  81     }
  82   }
  83
  84   return 0;
  85 }
  86
  87 inline SVTK_ViewWindow* GetSVTKViewWindow(SUIT_Application* theApp){
  88   SUIT_ViewWindow* window = theApp->desktop()->activeWindow();
  89   if(window && window->getViewManager()->getType() == SVTK_Viewer::Type())
  90     return dynamic_cast<SVTK_ViewWindow*>( window );
  91
  92   return 0;
  93 }
  94
  95 GEOM_Swig::GEOM_Swig()
  96 {
  97   // MESSAGE("Constructeur");
  98 }
  99
 100 GEOM_Swig::~GEOM_Swig()
 101 {
 102   // MESSAGE("Destructeur");
 103 }
 104
 105 void GEOM_Swig::createAndDisplayGO (const char* Entry, bool isUpdated)
 106 {
 107   class TEvent: public SALOME_Event
 108   {
 109     std::string myEntry;
 110     bool        myUpdateViewer;
 111   public:
 112     TEvent(const char* theEntry, bool toUpdateViewer):
 113       myEntry(theEntry),
 114       myUpdateViewer(toUpdateViewer)
 115     {}
 116     virtual void Execute()
 117     {
 118       SUIT_Application* app = SUIT_Session::session()->activeApplication();
 119       if (!app) return;
 120
 121       SalomeApp_Study* ActiveStudy = dynamic_cast<SalomeApp_Study*>(app->activeStudy());
 122       if (!ActiveStudy) return;
 123
 124       _PTR(Study) aStudy(ActiveStudy->studyDS());
 125       _PTR(StudyBuilder) aStudyBuilder = aStudy->NewBuilder();
 126
 127       GEOM::GEOM_Gen_var Geom = GeometryGUI::GetGeomGen();
 128       if (CORBA::is_nil(Geom)) {
 129         GeometryGUI::InitGeomGen();
 130         Geom = GeometryGUI::GetGeomGen();
 131       }
 132       if (CORBA::is_nil(Geom))
 133         return;
 134
 135       string aFatherIOR;
 136       _PTR(SComponent) father = aStudy->FindComponent("GEOM");
 137       if (!father)
 138         return;
 139       if (!father->ComponentIOR(aFatherIOR)) {
 140         CORBA::String_var objStr = SalomeApp_Application::orb()->object_to_string(Geom);
 141         aStudyBuilder->LoadWith(father, objStr.in());
 142         father->ComponentIOR(aFatherIOR);
 143       }
 144
 145       _PTR(SObject) obj = aStudy->FindObjectID(myEntry);
 146       if (!obj)
 147         return;
 148
 149       // Create new actor
 150       _PTR(GenericAttribute) anAttr;
 151       if (!obj->FindAttribute(anAttr, "AttributeIOR"))
 152         return;
 153       _PTR(AttributeIOR) anIOR(anAttr);
 154       string anIORValue = anIOR->Value();
 155
 156       GEOM::GEOM_Object_var aShape = Geom->GetIORFromString(anIORValue.c_str());
 157       TopoDS_Shape Shape = ShapeReader.GetShape(Geom,aShape);
 158       if (!Shape.IsNull()) {
 159         if (obj->FindAttribute(anAttr, "AttributeName")) {
 160           _PTR(AttributeName) aName (anAttr);
 161           string aNameValue = aName->Value();
 162           // open transaction
 163           /*SUIT_Operation* op = new SalomeApp_ImportOperation (app);
 164           op->start();
 165
 166           _PTR(SObject) newObj1 = aStudyBuilder->NewObject(father);
 167           aStudyBuilder->Addreference(newObj1, obj);
 168           // commit transaction
 169           op->commit();*/
 170           Handle(GEOM_InteractiveObject) anIO =
 171             new GEOM_InteractiveObject (const_cast<char*>(anIORValue.c_str()),
 172                                         const_cast<char*>(aFatherIOR.c_str()),
 173                                         "GEOM",
 174                                         const_cast<char*>( obj->GetID().c_str()));
 175
 176           GEOM_Displayer(ActiveStudy).Display(anIO, myUpdateViewer);
 177           /*if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(app)) {
 178             SVTK_View* aView = aViewWindow->getView();
 179             int aMode = aView->GetDisplayMode();
 180
 181             vtkActorCollection* theActors =
 182               GEOM_AssemblyBuilder::BuildActors(Shape,0,aMode,true);
 183             theActors->InitTraversal();
 184             while (vtkActor* anActor = theActors->GetNextActor()) {
 185               GEOM_Actor* GActor = GEOM_Actor::SafeDownCast(anActor);
 186               GActor->setName(const_cast<char*>(aNameValue.c_str()));
 187               GActor->setIO(anIO);
 188               aView->Display(GActor);
 189             }
 190             aView->Repaint();
 191           } else if (OCCViewer_Viewer* occViewer = GetOCCViewer(app)) {
 192             Handle(AIS_InteractiveContext) ic = occViewer->getAISContext();
 193             Handle(GEOM_AISShape) aSh =
 194               new GEOM_AISShape (Shape,const_cast<char*>(aNameValue.c_str()));
 195             aSh->setName(const_cast<char*>(aNameValue.c_str()));
 196             aSh->setIO(anIO);
 197             ic->Display(aSh);
 198             ic->AddOrRemoveCurrentObject(aSh,true);
 199             }*/
 200           // update object browser
 201           SalomeApp_Application* app = NULL; //dynamic_cast<SalomeApp_Application*>(app);
 202           if (app) {
 203             CAM_Module* module = app->module("Geometry");
 204             SalomeApp_Module* appMod = dynamic_cast<SalomeApp_Module*>(module);
 205             if (appMod)
 206               appMod->updateObjBrowser(true);
 207           }
 208         }
 209       }
 210     }
 211   };
 212
 213   // MESSAGE("createAndDisplayGO");
 214   ProcessVoidEvent(new TEvent (Entry, isUpdated));
 215
 216   class TEventUpdateBrowser: public SALOME_Event
 217     {
 218       public:
 219         TEventUpdateBrowser() {}
 220         virtual void Execute() {
 221           SalomeApp_Application* app =
 222             dynamic_cast<SalomeApp_Application*>(SUIT_Session::session()->activeApplication());
 223           if (app) {
 224             CAM_Module* module = app->module("Geometry");
 225             SalomeApp_Module* appMod = dynamic_cast<SalomeApp_Module*>(module);
 226             if (appMod) appMod->updateObjBrowser(true);
 227           }
 228         }
 229     };
 230
 231   if (isUpdated)
 232     ProcessVoidEvent(new TEventUpdateBrowser ());
 233 }
 234
 235 void GEOM_Swig::createAndDisplayFitAllGO (const char* Entry)
 236 {
 237   class TEventFitAll: public SALOME_Event
 238   {
 239     public:
 240       TEventFitAll() {}
 241       virtual void Execute() {
 242         SUIT_Application* app = SUIT_Session::session()->activeApplication();
 243         if (!app) return;
 244
 245         if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(app))
 246           {
 247             SVTK_View* aView = aViewWindow->getView();
 248             aView->GetRenderer()->OnFitAll();
 249           }
 250         else if (OCCViewer_Viewer* occViewer = GetOCCViewer(app))
 251           {
 252             Handle(V3d_Viewer) aViewer3d = occViewer->getViewer3d();
 253             aViewer3d->InitActiveViews();
 254
 255             if (aViewer3d->MoreActiveViews())
 256               aViewer3d->ActiveView()->FitAll();
 257           }
 258       }
 259   };
 260
 261   createAndDisplayGO(Entry);
 262   ProcessVoidEvent(new TEventFitAll());
 263 }
 264
 265 void GEOM_Swig::UpdateViewer()
 266 {
 267   class TEventUpdateViewer: public SALOME_Event
 268   {
 269     public:
 270       TEventUpdateViewer() {}
 271       virtual void Execute() {
 272         SUIT_Application* app = SUIT_Session::session()->activeApplication();
 273         if (!app) return;
 274         SalomeApp_Study* ActiveStudy = dynamic_cast<SalomeApp_Study*>(app->activeStudy());
 275         if (!ActiveStudy) return;
 276
 277         GEOM_Displayer(ActiveStudy).UpdateViewer();
 278       }
 279   };
 280
 281   ProcessVoidEvent(new TEventUpdateViewer());
 282 }
 283
 284 int GEOM_Swig::getIndexTopology(const char* SubIOR, const char* IOR)
 285 {
 286   GEOM::GEOM_Gen_var aGeomGen = GeometryGUI::GetGeomGen();
 287   if (CORBA::is_nil(aGeomGen))
 288     return -1;
 289
 290   GEOM::GEOM_Object_var aMainShape = aGeomGen->GetIORFromString(IOR);
 291   GEOM::GEOM_Object_var aSubShape  = aGeomGen->GetIORFromString(SubIOR);
 292   if (CORBA::is_nil(aMainShape) || CORBA::is_nil(aSubShape))
 293     return -1;
 294
 295   GEOM::GEOM_IShapesOperations_var anIShapesOperations =
 296     aGeomGen->GetIShapesOperations(aMainShape->GetStudyID());
 297   if (CORBA::is_nil(anIShapesOperations))
 298     return -1;
 299
 300   return anIShapesOperations->GetTopologyIndex(aMainShape, aSubShape);
 301 }
 302
 303 const char* GEOM_Swig::getShapeTypeString(const char* IOR)
 304 {
 305   TCollection_AsciiString aTypeName ("Shape of unknown type");
 306
 307   GEOM::GEOM_Gen_var aGeomGen = GeometryGUI::GetGeomGen();
 308   if (!CORBA::is_nil(aGeomGen))
 309   {
 310     GEOM::GEOM_Object_var aShape = aGeomGen->GetIORFromString(IOR);
 311     if (!CORBA::is_nil(aShape))
 312     {
 313       GEOM::GEOM_IShapesOperations_var anIShapesOperations =
 314         aGeomGen->GetIShapesOperations(aShape->GetStudyID());
 315       if (!CORBA::is_nil(anIShapesOperations))
 316       {
 317         aTypeName = anIShapesOperations->GetShapeTypeString(aShape);
 318       }
 319     }
 320   }
 321
 322   return CORBA::string_dup(aTypeName.ToCString());
 323 }
 324
 325
 326 const char* GEOM_Swig::getShapeTypeIcon(const char* IOR)
 327 {
 328   GEOM::GEOM_Gen_var Geom = GeometryGUI::GetGeomGen();
 329   if ( CORBA::is_nil( Geom ) )
 330     return "None";
 331
 332   GEOM::GEOM_Object_var aShape = Geom->GetIORFromString(IOR);
 333   TopoDS_Shape shape = ShapeReader.GetShape(Geom, aShape);
 334
 335   if( shape.IsNull() ) {
 336     return "None" ;
 337   }
 338
 339   switch (shape.ShapeType() )
 340     {
 341     case TopAbs_COMPOUND:
 342       { return "ICON_OBJBROWSER_COMPOUND" ;}
 343     case  TopAbs_COMPSOLID:
 344       { return "ICON_OBJBROWSER_COMPSOLID" ;}
 345     case TopAbs_SOLID:
 346       { return "ICON_OBJBROWSER_SOLID" ;}
 347     case TopAbs_SHELL:
 348       { return "ICON_OBJBROWSER_SHELL" ;}
 349     case TopAbs_FACE:
 350       { return "ICON_OBJBROWSER_FACE" ;}
 351     case TopAbs_WIRE:
 352       { return "ICON_OBJBROWSER_WIRE" ;}
 353     case TopAbs_EDGE:
 354       { return "ICON_OBJBROWSER_EDGE" ;}
 355     case TopAbs_VERTEX:
 356       { return "ICON_OBJBROWSER_VERTEX" ;}
 357     }
 358
 359   return "None";
 360 }
 361
 362 void GEOM_Swig::setDisplayMode(const char* theEntry, int theMode, bool isUpdated)
 363 {
 364   class TEvent: public SALOME_Event {
 365     std::string myEntry;
 366     int myMode;
 367     bool myUpdateViewer;
 368   public:
 369     TEvent(const char* theEntryArg, int theModeArg, bool theUpdated):
 370       myEntry(theEntryArg), myMode(theModeArg), myUpdateViewer(theUpdated)
 371     {}
 372     virtual void Execute() {
 373       SUIT_Application* anApp = SUIT_Session::session()->activeApplication();
 374       if (!anApp) return;
 375
 376       Handle(SALOME_InteractiveObject) anIO =
 377         new SALOME_InteractiveObject(myEntry.c_str(), "GEOM", "");
 378
 379       if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(anApp)) {
 380         SVTK_View* aView = aViewWindow->getView();
 381         aView->SetDisplayMode(anIO, myMode);
 382         if (myUpdateViewer)
 383           aView->Repaint();
 384       }
 385       else if (OCCViewer_Viewer* occViewer = GetOCCViewer(anApp)) {
 386         SOCC_Viewer* soccViewer = dynamic_cast<SOCC_Viewer*>(occViewer);
 387         if (soccViewer)
 388           soccViewer->switchRepresentation(anIO, myMode, myUpdateViewer);
 389       }
 390     }
 391   };
 392
 393   ProcessVoidEvent(new TEvent (theEntry, theMode, isUpdated));
 394 }
 395
 396 void GEOM_Swig::setColor(const char* theEntry, int red, int green, int blue, bool isUpdated)
 397 {
 398   class TEvent: public SALOME_Event {
 399     std::string myEntry;
 400     int myRed;
 401     int myGreen;
 402     int myBlue;
 403     bool myUpdateViewer;
 404   public:
 405     TEvent(const char* theEntryArg, int theR, int theG, int theB, bool theUpdated):
 406       myEntry(theEntryArg), myRed(theR), myGreen(theG), myBlue(theB), myUpdateViewer(theUpdated)
 407     {}
 408     virtual void Execute() {
 409       SUIT_Application* anApp = SUIT_Session::session()->activeApplication();
 410       if (!anApp) return;
 411
 412       Handle(SALOME_InteractiveObject) anIO =
 413         new SALOME_InteractiveObject(myEntry.c_str(), "GEOM", "");
 414
 415       if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(anApp)){
 416         SVTK_View* aView = aViewWindow->getView();
 417         QColor aColor (myRed, myGreen, myBlue);
 418         aView->SetColor(anIO, aColor);
 419         if (myUpdateViewer)
 420           aView->Repaint();
 421       } else if (OCCViewer_Viewer* occViewer = GetOCCViewer(anApp)) {
 422         Handle(AIS_InteractiveContext) ic = occViewer->getAISContext();
 423         AIS_ListOfInteractive List;
 424         ic->DisplayedObjects(List);
 425         AIS_ListIteratorOfListOfInteractive ite (List);
 426         for (; ite.More(); ite.Next()) {
 427           Handle(SALOME_InteractiveObject) anObj =
 428             Handle(SALOME_InteractiveObject)::DownCast(ite.Value()->GetOwner());
 429           if (!anObj.IsNull() && anObj->hasEntry() && anObj->isSame(anIO)) {
 430             Quantity_Color CSFColor =
 431               Quantity_Color(myRed/255., myGreen/255., myBlue/255., Quantity_TOC_RGB);
 432             ite.Value()->SetColor(CSFColor);
 433             if (ite.Value()->IsKind(STANDARD_TYPE(GEOM_AISShape)))
 434               Handle(GEOM_AISShape)::DownCast(ite.Value())->SetShadingColor(CSFColor);
 435             ic->Redisplay(ite.Value(), true, true);
 436             if (myUpdateViewer)
 437               occViewer->update();
 438             break;
 439           }
 440         }
 441       }
 442     }
 443   };
 444   ProcessVoidEvent(new TEvent(theEntry, red, green, blue, isUpdated));
 445 }
 446
 447 void GEOM_Swig::setTransparency(const char* theEntry, float transp, bool isUpdated)
 448 {
 449   class TEvent: public SALOME_Event {
 450     std::string myEntry;
 451     float myParam;
 452     bool myUpdateViewer;
 453   public:
 454     TEvent(const char* theEntryArg, float theParam, bool theUpdated):
 455       myEntry(theEntryArg), myParam(theParam), myUpdateViewer(theUpdated)
 456     {}
 457     virtual void Execute() {
 458       SUIT_Application* anApp = SUIT_Session::session()->activeApplication();
 459       if (!anApp) return;
 460
 461       Handle(SALOME_InteractiveObject) anIO =
 462         new SALOME_InteractiveObject(myEntry.c_str(), "GEOM", "");
 463
 464       if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(anApp)) {
 465         SVTK_View* aView = aViewWindow->getView();
 466         aView->SetTransparency(anIO, myParam);
 467         if (myUpdateViewer)
 468           aView->Repaint();
 469       } else if (OCCViewer_Viewer* occViewer = GetOCCViewer(anApp)) {
 470         SOCC_Viewer* soccViewer = dynamic_cast<SOCC_Viewer*>(occViewer);
 471         if (soccViewer)
 472           soccViewer->setTransparency(anIO, myParam, myUpdateViewer);
 473       }
 474     }
 475   };
 476
 477   ProcessVoidEvent(new TEvent (theEntry, transp, isUpdated));
 478 }
 479
 480
 481 class TInitGeomGenEvent: public SALOME_Event {
 482 public:
 483   typedef bool TResult;
 484   TResult myResult;
 485   TInitGeomGenEvent() : myResult(false) {}
 486   virtual void Execute() {
 487     myResult = GeometryGUI::InitGeomGen();
 488   }
 489 };
 490 bool GEOM_Swig::initGeomGen()
 491 {
 492   return ProcessEvent(new TInitGeomGenEvent());
 493 }
 494
 495
 496
 497 void GEOM_Swig::eraseGO (const char* Entry, bool allWindows)
 498 {
 499   class TEvent: public SALOME_Event
 500   {
 501     std::string myEntry;
 502     bool myFromAllWindows;
 503   public:
 504     TEvent(const char* theEntry, bool fromAllWindows):
 505       myEntry(theEntry), myFromAllWindows(fromAllWindows)
 506     {}
 507     virtual void Execute()
 508     {
 509       SUIT_Application* app = SUIT_Session::session()->activeApplication();
 510       if (!app) return;
 511       SalomeApp_Study* ActiveStudy = dynamic_cast<SalomeApp_Study*>(app->activeStudy());
 512       if (!ActiveStudy) return;
 513
 514       Handle (SALOME_InteractiveObject) aIO = new SALOME_InteractiveObject(myEntry.c_str(), "GEOM", "");
 515
 516       GEOM_Displayer(ActiveStudy).Erase(aIO, true);
 517       /*      if (myFromAllWindows) {
 518         QPtrList<SUIT_ViewWindow> aWindows = app->desktop()->windows();
 519         SUIT_ViewWindow* aWin = 0;
 520         for (aWin = aWindows.first(); aWin; aWin = aWindows.next()) {
 521           EraseObject(aWin, aIO);
 522         }
 523       } else {
 524         SUIT_ViewWindow* aWin = app->desktop()->activeWindow();
 525         if (aWin)
 526           EraseObject(aWin, aIO);
 527           }*/
 528     }
 529
 530     /*  private:
 531     void EraseObject(SUIT_ViewWindow* theWin, Handle (SALOME_InteractiveObject) theIO)
 532     {
 533       if (theWin->getViewManager()->getType() == OCCViewer_Viewer::Type()){
 534         OCCViewer_ViewWindow* vw = dynamic_cast<OCCViewer_ViewWindow*>( theWin );
 535         if ( vw ) {
 536           OCCViewer_ViewManager* vm = dynamic_cast<OCCViewer_ViewManager*>( vw->getViewManager() );
 537           if ( vm ) {
 538             SOCC_Viewer* aViewer = dynamic_cast<SOCC_Viewer*>(vm->getOCCViewer());
 539             if (aViewer) {
 540               SALOME_Prs* aPrs = aViewer->CreatePrs(myEntry.c_str());
 541               if (aPrs) {
 542                 SALOME_OCCPrs* aOccPrs =  dynamic_cast<SALOME_OCCPrs*>(aPrs);
 543                 if (aOccPrs) {
 544                   aViewer->Erase(aOccPrs);
 545                   aViewer->Repaint();
 546                 }
 547               }
 548             }
 549           }
 550         }
 551       } else if (theWin->getViewManager()->getType() == SVTK_Viewer::Type()){
 552         SVTK_ViewWindow* aViewWindow = dynamic_cast<SVTK_ViewWindow*>( theWin );
 553         if (aViewWindow) {
 554           aViewWindow->Erase(theIO);
 555         }
 556       }
 557       }*/
 558
 559   };
 560   ProcessVoidEvent(new TEvent(Entry, allWindows));
 561 }
 562
 563
 564
 565 void GEOM_Swig::setDeflection(const char* theEntry, float theDeflect)
 566 {
 567   class TEvent: public SALOME_Event {
 568     std::string myEntry;
 569     float myParam;
 570   public:
 571     TEvent(const char* theEntryArg, float theParam):
 572       myEntry(theEntryArg), myParam(theParam)
 573     {}
 574     virtual void Execute() {
 575       SUIT_Application* anApp = SUIT_Session::session()->activeApplication();
 576       if (!anApp) return;
 577
 578       Handle(SALOME_InteractiveObject) anIO =
 579         new SALOME_InteractiveObject(myEntry.c_str(), "GEOM", "");
 580
 581       if (SVTK_ViewWindow* aViewWindow = GetSVTKViewWindow(anApp)) {
 582         vtkActorCollection* aActors = aViewWindow->getRenderer()->GetActors();
 583         aActors->InitTraversal();
 584         while (vtkActor* aAct = aActors->GetNextActor()) {
 585           if (GEOM_Actor* aGeomActor = dynamic_cast<GEOM_Actor*>(aAct)) {
 586             if (aGeomActor->hasIO()) {
 587               Handle(SALOME_InteractiveObject) aNextIO = aGeomActor->getIO();
 588               if (aNextIO->isSame(anIO)) {
 589                 aGeomActor->setDeflection(myParam);
 590                 aViewWindow->Repaint();
 591                 return;
 592               }
 593             }
 594           }
 595         }
 596         //      aView->SetTransparency(anIO, myParam);
 597         //aView->Repaint();
 598       } else if (OCCViewer_Viewer* occViewer = GetOCCViewer(anApp)) {
 599         Handle(AIS_InteractiveContext) aContext = occViewer->getAISContext();
 600         AIS_ListOfInteractive aAISList;
 601         aContext->DisplayedObjects(aAISList);
 602         AIS_ListIteratorOfListOfInteractive it(aAISList);
 603         for (; it.More(); it.Next()) {
 604           Handle(SALOME_InteractiveObject) aObj =
 605             Handle(SALOME_InteractiveObject)::DownCast(it.Value()->GetOwner());
 606           if ((!aObj.IsNull()) && aObj->hasEntry() && aObj->isSame(anIO)) {
 607             Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast(it.Value());
 608             if (!aShape.IsNull()) {
 609               TopoDS_Shape aSh = aShape->Shape();
 610               if (!aSh.IsNull())
 611                 BRepTools::Clean(aSh);
 612
 613               aShape->SetOwnDeviationCoefficient( myParam );
 614               aShape->SetOwnHLRDeviationAngle( 1.57 );
 615               aContext->Redisplay(aShape);
 616               return;
 617             }
 618           }
 619         }
 620       }
 621     }
 622   };
 623
 624   ProcessVoidEvent(new TEvent (theEntry, theDeflect));
 625 }
 626