G4OpenInventorQt.cc

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//
// ********************************************************************
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// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
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// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
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//
//
// Frederick Jones TRIUMF 30 NOV 2017
 
#ifdef G4VIS_BUILD_OIQT_DRIVER
 
// this :
#include "G4OpenInventorQt.hh"
 
#include <Inventor/Qt/SoQt.h>
 
#include "G4SoQt.hh"
#include "G4UIQt.hh"
#include "G4Qt.hh"
#include "G4UImanager.hh"
#include <qobject.h>
//#include "G4Qt.hh"
#include "G4OpenInventorSceneHandler.hh"
#include "G4OpenInventorQtViewer.hh"
 
#ifndef G4GMAKE
#include "moc_G4OpenInventorQt.cpp"
#endif
 
G4OpenInventorQt::G4OpenInventorQt()
  : G4OpenInventor("OpenInventorQt", "OIQt", G4VGraphicsSystem::threeD),
    fInited(false)
{
}
 
void G4OpenInventorQt::Initialize()
{
  if(fInited) return; //Done
 
  // FWJ DEBUG
  //  G4cout << "G4OpenInventorQt: SETINTERACTORMANAGER " << G4SoQt::getInstance()
  //         << G4endl;
 
  SetInteractorManager(G4SoQt::getInstance());
 
  // FWJ DEBUG
  //  G4cout << "G4OpenInventorQt: GETINTERACTORMANAGER " << GetInteractorManager()
  //         << G4endl;
 
  // FWJ from G4OIXt: these have no counterpart in Qt
  //  GetInteractorManager() ->
  //    RemoveDispatcher((G4DispatchFunction)XtDispatchEvent);
  //  GetInteractorManager() ->
  //    AddDispatcher((G4DispatchFunction)SoXt::dispatchEvent);
  //  Widget top = (Widget)GetInteractorManager()->GetMainInteractor();
 
  // FWJ apparently not used in OpenGLQt:
  // if(getenv("XENVIRONMENT")==NULL) {
  //   XrmDatabase database = XrmGetDatabase(QtDisplay(top));
  //   if(database!=NULL) {
  //     XrmPutLineResource(&database,"*topShadowColor:white");
  //     XrmPutLineResource(&database,"*bottomShadowColor:black");
  //     XrmPutLineResource(&database,"*foreground:black");
  //     XrmPutLineResource(&database,"*background:lightgrey");
  //     XrmPutLineResource(&database,"*borderColor:lightgrey");
  //     XrmPutLineResource(&database,"*fontList:-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-1");
  //     XrmPutLineResource(&database,"*help_popup.title:Help");
  //     XrmPutLineResource(&database,"*helpCancel.labelString:Cancel");
  //     XrmPutLineResource(&database,"*helpText.editMode:multi_line_edit");
  //     XrmPutLineResource(&database,"*helpText.columns:60");
  //     XrmPutLineResource(&database,"*helpText.rows:20");
  //     XrmPutLineResource(&database,"*helpText.background:white");
  //     XrmPutLineResource(&database,"*helpText.fontList:*courier*-r-*--14-*");
  //     XrmPutLineResource(&database,"*helpText.maxLength:8000");
  //   }
  // }
 
  // FWJ for now, create an independent main window
 
  // NOW should be done in G4SoQt [public G4VInteractorManager]
  //QWidget* mainWin = SoQt::init("Geant4");
 
  // Note that GetMainInteractor() returns G4Interactor [typedef void*]
  //QWidget* mainWin = (QWidget*)(GetInteractorManager()->GetMainInteractor());
 
  //  FWJ DEBUG
  //  G4cout << "OpenInventorQt: OBTAINED SoQt main window " << mainWin << G4endl;
  //  G4cout << "SoQt::getTopLevelWidget()" << SoQt::getTopLevelWidget() << G4endl;
 
  // In parent G4OpenInventor
  InitNodes();
 
  fInited = true;
}
 
G4OpenInventorQt::~G4OpenInventorQt()
{
}
 
G4VViewer* G4OpenInventorQt::CreateViewer(G4VSceneHandler& scene,
                                          const G4String& name)
{
  G4UImanager* UI = G4UImanager::GetUIpointer();
  G4UIQt *uiQt = static_cast<G4UIQt*> (UI->GetG4UIWindow());
  if (uiQt) {
    if (!((G4Qt*)(GetInteractorManager()->GetMainInteractor()))->IsExternalApp()) {
      QWidget* mainWin = (QWidget*)(GetInteractorManager()->GetMainInteractor());
      // Trying to get around git by adding this comment 2
      uiQt->AddTabWidget((QWidget*)mainWin,QString(name));
    }
  }
 
  Initialize();
 
  G4OpenInventorSceneHandler* pScene = (G4OpenInventorSceneHandler*)&scene;
  return new G4OpenInventorQtViewer(*pScene, name);
}
 
#endif