CmdAddPointGraph.h

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/******************************************************************************************************
 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#ifndef CMD_ADD_POINT_GRAPH_H
#define CMD_ADD_POINT_GRAPH_H
 
#include "CmdPointChangeBase.h"
#include <QPointF>
 
class QXmlStreamReader;
class Transformation;

class CmdAddPointGraph : public CmdPointChangeBase
{
 public:
  CmdAddPointGraph(MainWindow &mainWindow,
                   Document &document,
                   const QString &curveName,
                   const QPointF &posScreen,
                   double ordinal);

  CmdAddPointGraph(MainWindow &mainWindow,
                   Document &document,
                   const QString &cmdDescription,
                   QXmlStreamReader &reader);
 
  virtual ~CmdAddPointGraph();
 
  virtual void cmdRedo ();
  virtual void cmdUndo ();
  virtual void saveXml (QXmlStreamWriter &writer) const;
 
private:
  CmdAddPointGraph();
 
  QString m_curveName;
 
  QPointF m_posScreen;
  double m_ordinal;
 
  QString m_identifierAdded; // Point that got added. This is generated by the Document during the Redo
};
 
#endif // CMD_ADD_POINT_GRAPH_H