FieldConcatModel.hpp

/*
 * Copyright (C) 2010 Timothy Reaves
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335, USA.
 */

#ifndef _FIELDCONCATMODEL_HPP_
#define _FIELDCONCATMODEL_HPP_

#include <QObject>
#include <QAbstractTableModel>
#include <QModelIndexList>
#include <QStringList>

class QModelIndex;
class QSqlRecord;
class QSqlTableModel;
class QVariant;

class FieldConcatModel : public QAbstractTableModel {
    Q_OBJECT
    
public:
    FieldConcatModel(QSqlTableModel *backingModel, QStringList fieldNames, QString seperationString = " | ", QObject *parent = 0);
    virtual ~FieldConcatModel();
    virtual int columnCount(const QModelIndex& parent = QModelIndex() ) const;
    QString displayStringForRecord(QSqlRecord& record) const;
    virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole ) const;
    int idForDisplayString(QString displayString);
    virtual int rowCount(const QModelIndex& parent = QModelIndex() ) const;
    void setFilter(const QString& filter); 
/*
signals:
    void destroyed();
    void dataChanged(QModelIndex,QModelIndex);
    void headerDataChanged(Qt::Orientation,int,int);
    void rowsInserted(QModelIndex,int,int);
    void rowsAboutToBeRemoved(QModelIndex,int,int);
    void rowsRemoved(QModelIndex,int,int);
    void columnsAboutToBeRemoved(QModelIndex,int,int);
    void columnsRemoved(QModelIndex,int,int);
    void columnsInserted(QModelIndex,int,int);
    
    void modelReset();
    void layoutChanged();
*/
private:
    QStringList fields;
    QString seperator;
    QSqlTableModel *dataModel;
};

#endif // _FIELDCONCATMODEL_HPP_