Midad/MultiPage/GfxTrackList.cxx

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#include "GfxTrackList.h"
#include "GfxTrackListCfg.h"
#include "GfxProxy.h"
#include "ViewState.h"
#include <Midad/MultiPage/GfxTrack.h>
#include <Midad/Base/Mint.h>
#include <RecoBase/CandTrackHandle.h>
#include <RecoBase/CandTrackListHandle.h>

#include <DataUtil/CDL2STL.h>
using namespace DataUtil;

#include <sigc++/sigc++.h>
#include <sigc++/class_slot.h>
using namespace SigC;


#include <Buttons.h> // part of ROOT

static GfxProxy<GfxTrackList> 
gsGfxTrackListProxy("TrackList");

GfxTrackList::GfxTrackList()
    :fCfg(0)
{
    fCfg = new GfxTrackListCfg();
    fCfg->modified_signal.connect
        (SigC::slot_class(*this,&GfxTrackList::ReConfigure));

} 

GfxTrackList::~GfxTrackList()
{
}


void GfxTrackList::Init(PageDisplay& /*pd*/, MultiPage& /*mp*/)
{
    ViewState* vs = this->GetViewState();
    vs->spatial_metric.connect(slot_class(*this,&GfxTrackList::ReConfigure));
}

void GfxTrackList::Configure(Mint& mint)
{
    const CandTrackListHandle* ctlh = mint.GetTracks();
    if (!ctlh) return;

    Mint::TrackVector_t tv = CDL2STLvector<CandTrackHandle>(*ctlh);

    if (fTracks.size()) this->ClearTrackList();

    int siz = tv.size();
    for (int ind = 0; ind < siz; ++ind) {
        fTracks.push_back(GfxTrack(*tv[ind], *this));
    }
    this->ReConfigure();

}
void GfxTrackList::ReConfigure()
{
    for (TrackList_t::iterator it=fTracks.begin(); it != fTracks.end(); ++it) {
        it->Configure();
    }
}

void GfxTrackList::ClearTrackList() 
{
    fTracks.clear();
}

void GfxTrackList::Draw(Option_t* option)
{
//    cerr << "GfxTrackList::Draw("<<option<<")\n";
    for (TrackList_t::iterator it=fTracks.begin(); it != fTracks.end(); ++it) {
        it->Draw(option);
    }
}

void GfxTrackList::ExecuteEventTrack(int event, int /*px*/, int /*py*/, 
                                     GfxTrack* track)
{
    switch (event) {
    case kMouseEnter: {
        const CandTrackHandle& cth = track->GetTrack();
        text_info.emit(Form("%s: %d strips, P=%.1f",
                            "track", cth.GetNDaughters(),
                            cth.GetMomentum()));
        break;
    }
    default: // nothing
        break;
    }
    
}

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