/***************************************************************************
 *   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 SKGSPLITTABLEDELEGATE_H
#define SKGSPLITTABLEDELEGATE_H
/** @file
* This file is Skrooge plugin for bank management.
*
* @author Stephane MANKOWSKI / Guillaume DE BURE
*/

#include <QItemDelegate>

class SKGDocument;

/**
 * This file is Skrooge plugin for operation management
 */
class SKGSplitTableDelegate : public QItemDelegate
{
    Q_OBJECT
public:
    /**
     * Default Constructor
     */
    explicit SKGSplitTableDelegate(QObject* parent = 0, SKGDocument* iDoc = NULL);

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

    /**
     * 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 parant widget
     * @param option options
     * @param index index
     * @return the widget
     */
    virtual QWidget* createEditor(QWidget* parent,
                                  const QStyleOptionViewItem& option ,
                                  const QModelIndex& index) const;

    /**
     * Set the data to be shown in the delegate. For the quantity column,
     * We pass the text value. This allows the user to correct an invalid
     * expression without having to retype everything.
     * @param editor
     * @param index
     */
    virtual void setEditorData(QWidget* editor, const QModelIndex& index) const;

    /**
     * Get the data to be shown in the model. For the quantity column,
     * We pass the text value. If the entered expression was incorrect,
     * we display it in red so that the user can see it is wrong and
     * correct it
     * @param editor
     * @param model
     * @param index
     */
    virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;

    /**
     * Add a parameter
     * @param iParameter the parameter name
     * @param iValue the value
     */
    virtual void addParameterValue(const QString& iParameter, double iValue);

private:
    Q_DISABLE_COPY(SKGSplitTableDelegate);

    SKGDocument* m_document;
    QMap<QString, double> m_parameters;
};

#endif // SKGSPLITTABLEDELEGATE_H
