PointIdentifiers.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 POINT_IDENTIFIERS_H
#define POINT_IDENTIFIERS_H
 
#include <QHash>
#include <QString>
 
class QXmlStreamReader;
class QXmlStreamWriter;
 
typedef QHash<QString, bool> PointIdentifiersInternal;

class PointIdentifiers
{
public:
  PointIdentifiers();

  bool contains(const QString &pointIdentifier) const;

  int count() const;

  QString getKey (int i) const;

  bool getValue (const QString &pointIdentifier) const;

  void loadXml (QXmlStreamReader &reader);

  void saveXml (QXmlStreamWriter &writer) const;

  void setKeyValue (const QString &pointIdentifier,
                    bool value);
 
private:
 
  PointIdentifiersInternal m_pointIdentifiers;
};
 
#endif // POINT_IDENTIFIERS_H