qgsaddremovemultiframecommand.h

/***************************************************************************
                          qgsaddremovemultiframecommand.h
                          -------------------------------
    begin                : 2012-07-31
    copyright            : (C) 2012 by Marco Hugentobler
    email                : marco dot hugentobler at sourcepole dot ch
***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSADDREMOVEMULTIFRAMECOMMAND_H
#define QGSADDREMOVEMULTIFRAMECOMMAND_H

#include <QUndoCommand>

class QgsComposerMultiFrame;
class QgsComposition;

class CORE_EXPORT QgsAddRemoveMultiFrameCommand: public QUndoCommand
{
    public:

    enum State
    {
      Added = 0,
      Removed
    };

        QgsAddRemoveMultiFrameCommand( State s, QgsComposerMultiFrame* multiFrame, QgsComposition* c, const QString& text, QUndoCommand* parent = 0 );
        ~QgsAddRemoveMultiFrameCommand();
        void redo();
        void undo();

    private:
        QgsAddRemoveMultiFrameCommand();

        //changes between added / removed state
        void switchState();
        bool checkFirstRun();

        QgsComposerMultiFrame* mMultiFrame;
        QgsComposition* mComposition;
        State mState;
        bool mFirstRun;
};

#endif // QGSADDREMOVEMULTIFRAMECOMMAND_H