utilities/include/ui/configurationwidget.h

/***************************************************************************
 *   Copyright (C) 2008 by Tomassino Ferrauto                              *
 *   t_ferrauto@yahoo.it                                                   *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef CONFIGURATION_WIDGET_H
#define CONFIGURATION_WIDGET_H

#include <QSplitter>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QTableWidget>
#include <QTableWidgetItem>
#include "configurationparameters.h"

namespace farsa {

class ConfigurationWidget : public QSplitter
{
    Q_OBJECT

public:
    ConfigurationWidget(QWidget *parent = NULL);

    ~ConfigurationWidget();

    void setConfigurationParameters(ConfigurationParameters *conf);

    ConfigurationParameters* getConfigurationParameters()
    {
        return m_configurationParameters;
    }

    const ConfigurationParameters* getCurrentParameters()
    {
        return &m_tmpParameters;
    }

    void updateParameters();

    void setReadOnly(bool readOnly);

    bool readOnly() const
    {
        return m_readOnly;
    }

    void store();

    void restore();

    bool valuesChanged() const
    {
        return m_valuesChanged;
    }

signals:
    void valueHasChanged(QString parameter, QString oldValue, QString newValue);

private slots:
    void changeTableContent(QTreeWidgetItem *item, int column);

    void storeChangedItem(QTableWidgetItem *item);

private:
    void fillWidgetTree( QString groupName, QString groupFullPath, QTreeWidgetItem* root);

    ConfigurationParameters *m_configurationParameters;

    ConfigurationParameters m_tmpParameters;

    bool m_readOnly;

    bool m_valuesChanged;

    QTreeWidget *m_treeWidget;

    QTableWidget *m_tableWidget;
};

} // end namespace farsa

#endif