// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#include "QFitterWidget.h"

#include "TGo4Fitter.h"
#include "TGo4FitData.h"
#include "TGo4FitModel.h"

QFitterWidget::QFitterWidget(QWidget *parent, const char *name)
         : QFitNamedWidget(parent, name)
{
   setupUi(this);
   QObject::connect(FitFunctionTypeCmb, QOverload<int>::of(&QComboBox::activated), this, &QFitterWidget::FitFunctionTypeCmb_activated);
}

TGo4Fitter * QFitterWidget::GetFitter()
{
   return dynamic_cast<TGo4Fitter*> (GetObject());
}

void QFitterWidget::FillSpecificData()
{
   QFitNamedWidget::FillSpecificData();
   if (GetFitter()) {
      int typ = GetFitter()->GetFitFunctionType();
      if (typ==TGo4Fitter::ff_user) typ = TGo4Fitter::ff_least_squares;
      FitFunctionTypeCmb->setCurrentIndex(typ);

      const char strend[3] = { 13, 10, 0 };
      QString info("Associations:");
      info+=strend;
      for (Int_t ndata = 0; ndata < GetFitter()->GetNumData(); ndata++) {
         TGo4FitData *data = GetFitter()->GetData(ndata);
         info += data->GetName();
         info += ":";
         for (Int_t nmodel = 0; nmodel < GetFitter()->GetNumModel(); nmodel++) {
            TGo4FitModel *model = GetFitter()->GetModel(nmodel);
            if (model->IsAssignTo(data->GetName())) {
              info+=" ";
              info+=model->GetName();
            }
         }
         info += strend;
      }
      InfoLbl->setText(info);
      InfoLbl->adjustSize();
   }
}

void QFitterWidget::FitFunctionTypeCmb_activated(int typ)
{
  if (!fbFillWidget && GetFitter())
    GetFitter()->SetFitFunctionType(typ);
}