/***************************************************************************
 *   Copyright (C) 2008 by S. MANKOWSKI / G. DE BURE support@mankowski.fr  *
 *                                                                         *
 *   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, see <http://www.gnu.org/licenses/>  *
 ***************************************************************************/
#ifndef SKGQUERYDELEGATE_H
#define SKGQUERYDELEGATE_H
/** @file
* This is a delegate for query creator.
*
* @author Stephane MANKOWSKI / Guillaume DE BURE
*/
#include "skgbankgui_export.h"

#include <QItemDelegate>

class SKGDocument;

/**
 * This is a delegate for query creator
 */
class SKGBANKGUI_EXPORT SKGQueryDelegate : public QItemDelegate
{
    Q_OBJECT
public:
    /**
     * Default Constructor
     */
    explicit SKGQueryDelegate(QObject* parent = 0, SKGDocument* iDoc = NULL, bool iModeUpdate = false, const QStringList& iListAtt = QStringList());

    /**
     * Default Destructor
     */
    virtual ~SKGQueryDelegate();

    /**
     * Returns the widget used to edit the item specified by index for editing.
     * The parent widget and style option are used to control how the editor widget appears.
     * @param parent perant widget
     * @param option options
     * @param index index
     * @return the widget
     */
    QWidget* createEditor(QWidget* parent,
                          const QStyleOptionViewItem& option ,
                          const QModelIndex& index) const;

    /**
     * Sets the data to be displayed and edited by the editor from the data model item specified by the model index.
     * @param editor the editor
     * @param index the index
     */
    virtual void setEditorData(QWidget* editor, const QModelIndex& index) const;

    /**
     * Gets data from the editor widget and stores it in the specified model at the item inde
     * @param editor the editor
     * @param model the model
     * @param index the index
     */
    virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;

private Q_SLOTS:
    void commitAndCloseEditor();

private:
    Q_DISABLE_COPY(SKGQueryDelegate);

    SKGDocument* m_document;
    bool m_updateMode;
    QStringList m_listAtt;
};

#endif // SKGQUERYDELEGATE_H
