//<<<<<< INCLUDES                                                       >>>>>>

#include "Utilities/Configuration/interface/Architecture.h"
#include "VisOrca/VisCustomTracker/interface/VisCuTkEventContent.h"
#include "VisOrca/VisCustomTracker/interface/VisCuTkTwig.h"
#include "VisOrca/VisCustomTracker/interface/VisCuTkSimHitsTwig.h"
#include "Ig_Modules/IgStudio/interface/IgDocumentData.h"
#include "Ig_Framework/IgObjectBrowser/interface/IgRepSet.h"
#include <qapplication.h>

//<<<<<< PRIVATE DEFINES                                                >>>>>>
//<<<<<< PRIVATE CONSTANTS                                              >>>>>>
//<<<<<< PRIVATE TYPES                                                  >>>>>>
//<<<<<< PRIVATE VARIABLE DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC VARIABLE DEFINITIONS                                    >>>>>>
//<<<<<< CLASS STRUCTURE INITIALIZATION                                 >>>>>>

IG_DEFINE_STATE_ELEMENT (VisCuTkEventContent, "Data/ORCA/Event/CustomTracker");

//<<<<<< PRIVATE FUNCTION DEFINITIONS                                   >>>>>>
//<<<<<< PUBLIC FUNCTION DEFINITIONS                                    >>>>>>
//<<<<<< MEMBER FUNCTION DEFINITIONS                                    >>>>>>

/** Initialise Tracker event data proxy. */
VisCuTkEventContent::VisCuTkEventContent (IgState *state)
    : VisContent (state, s_key, EVENT_THREAD,
		  seal::CreateCallback (this, &VisCuTkEventContent::init))
{
}

/** Actual (in-event-thread) initialisation: add the Tracker event twig
    and all other Tracker-related twigs to the document data tree.  */
void
VisCuTkEventContent::init (void) 
{
    qApp->lock ();
    
    IgTwig *rootTwig = IgDocumentData::get (state ())->root ();
    IgTwig *eventTwig = 0;
    IgTwig *trackerTwig = 0;
    
    eventTwig = IgDocumentData::get (state ())->find ("Event");
    if (!eventTwig) eventTwig = rootTwig;
    
    trackerTwig = IgDocumentData::get (state ())->find ("CustomTracker event");
    if (!trackerTwig) trackerTwig = new VisCuTkTwig (state (), eventTwig);
    
    IgTwig *simHitsTwig = new VisCuTkSimHitsTwig (state (), trackerTwig);
    IgRepSet::update (eventTwig, IgTwig::STRUCTURE_MASK);
    IgRepSet::update (trackerTwig, IgTwig::STRUCTURE_MASK);
    IgRepSet::update (simHitsTwig, IgTwig::STRUCTURE_MASK);

    qApp->unlock (false);
}