qgslayoutitemgroupundocommand.h

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/***************************************************************************
                          qgslayoutitemgroupundocommand.h
                          -------------------------------
    begin                : 2016-06-09
    copyright            : (C) 2016 by Sandro Santilli
    email                : strk at kbt dot io
***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 QGSLAYOUTITEMGROUPUNDOCOMMAND_H
#define QGSLAYOUTITEMGROUPUNDOCOMMAND_H
 
#include "qgis_core.h"
#include <QUndoCommand>
#include "qgslayoutitem.h"
 
#define SIP_NO_FILE
 
class CORE_EXPORT QgsLayoutItemGroupUndoCommand: public QObject, public QUndoCommand
{
    Q_OBJECT
 
  public:
 
    enum State
    {
      Grouped = 0,
      Ungrouped
    };
 
    QgsLayoutItemGroupUndoCommand( State s, QgsLayoutItemGroup *group, QgsLayout *layout,
                                   const QString &text, QUndoCommand *parent = nullptr );
 
    void redo() override;
    void undo() override;
 
  private:
    QString mGroupUuid;
    QSet<QString> mItemUuids;
    QgsLayout *mLayout = nullptr;
    State mState;
    bool mFirstRun = true;
 
    //changes between added / removed state
    void switchState();
};
 
#endif // QGSLAYOUTITEMGROUPUNDOCOMMAND_H