CQEFMNetReactionDM.cpp

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// Begin CVS Header
//   $Source: /Volumes/Home/Users/shoops/cvs/copasi_dev/copasi/UI/CQEFMNetReactionDM.cpp,v $
//   $Revision: 1.3 $
//   $Name:  $
//   $Author: shoops $
//   $Date: 2011/11/10 13:12:56 $
// End CVS Header

// Copyright (C) 2011 - 2010 by Pedro Mendes, Virginia Tech Intellectual
// Properties, Inc., University of Heidelberg, and The University
// of Manchester.
// All rights reserved.

// Copyright (C) 2008 by Pedro Mendes, Virginia Tech Intellectual
// Properties, Inc., EML Research, gGmbH, University of Heidelberg,
// and The University of Manchester.
// All rights reserved.

#include "CQEFMNetReactionDM.h"
#include "qtUtilities.h"

#include "elementaryFluxModes/CEFMTask.h"
#include "elementaryFluxModes/CEFMMethod.h"
#include "elementaryFluxModes/CFluxMode.h"
#include "model/CModel.h"
#include "utilities/CCopasiProblem.h"

CQEFMNetReactionDM::CQEFMNetReactionDM(QObject *parent):
    CQBaseDataModel(parent),
    mpTask(NULL),
    mBeginModes(),
    mModesSize(0)
{}

int CQEFMNetReactionDM::rowCount(const QModelIndex & C_UNUSED(parent)) const
{
  if (mpTask == NULL)
    return 0;

  return (int) mModesSize;
}

int CQEFMNetReactionDM::columnCount(const QModelIndex & C_UNUSED(parent)) const
{
  return NetReactionDM_COLUMNS;
}

Qt::ItemFlags CQEFMNetReactionDM::flags(const QModelIndex &index) const
{
  if (!index.isValid())
    return Qt::ItemIsEnabled;

  return QAbstractItemModel::flags(index) & ~Qt::ItemIsEditable;
}

QVariant CQEFMNetReactionDM::data(const QModelIndex &index, int role) const
{
  if (!index.isValid())
    return QVariant();

  if (index.row() >= rowCount())
    return QVariant();

  if (role == Qt::DisplayRole || role == Qt::EditRole)
    {
      std::vector< CFluxMode >::const_iterator itMode = mBeginModes + index.row();

      switch (index.column())
        {
          case COL_ROW_NUMBER:
            return QVariant(index.row() + 1);
            break;

          case COL_REACTION:
            return QVariant(QString(FROM_UTF8(mpTask->getNetReaction(*itMode))));
            break;

          case COL_MODIFIER:
            return QVariant(QString(FROM_UTF8(mpTask->getInternalSpecies(*itMode))));
            break;
        }
    }

  return QVariant();
}

QVariant CQEFMNetReactionDM::headerData(int section, Qt::Orientation orientation,
                                        int role) const
{
  if (role != Qt::DisplayRole)
    return QVariant();

  if (orientation == Qt::Horizontal)
    {
      switch (section)
        {
          case COL_ROW_NUMBER:
            return QVariant(QString("#"));
            break;

          case COL_REACTION:
            return QVariant(QString("Net Reaction"));
            break;

          case COL_MODIFIER:
            return QVariant(QString("Internal Species"));
            break;
        }
    }

  return QString("%1").arg(section + 1);
}

void CQEFMNetReactionDM::setTask(const CEFMTask * pTask)
{
  mpTask = pTask;

  if (mpTask != NULL)
    {
      mBeginModes = mpTask->getFluxModes().begin();
      mModesSize = mpTask->getFluxModes().size();
    }
  else
    {
      mModesSize = 0;
    }
}

bool CQEFMNetReactionDM::setData(const QModelIndex & /* index */, const QVariant & /* value */, int /* role */)
{
  return false;
}

// virtual
bool CQEFMNetReactionDM::insertRows(int /* position */, int /* rows */, const QModelIndex & /* index */)
{
  return false;
}

// virtual
bool CQEFMNetReactionDM::removeRows(int /* position */, int /* rows */, const QModelIndex & /* index */)
{
  return false;
}

// virtual
bool CQEFMNetReactionDM::isDefaultRow(const QModelIndex& /* i */) const
{
  return false;
}