CnetDisplayProperties.h

#ifndef CnetDisplayProperties_H
#define CnetDisplayProperties_H
 
/* SPDX-License-Identifier: CC0-1.0 */
 
#include <QObject>
 
 
class QAtomicInt;
template< typename T > class QFutureWatcher;
template< typename A, typename B > class QMap;
class QReadWriteLock;
class QString;
class QTimer;
 
 
namespace Isis {
  class ControlNet;
 
  class CnetDisplayProperties : public QObject {
      Q_OBJECT
 
    public:
      // this is a singleton class!
      static CnetDisplayProperties *getInstance();
      virtual ~CnetDisplayProperties();
 
      bool currentlyComposing() const;
 
      QList<QString> getCubeList(ControlNet *cnet) const;
      QString getFileName(QString fileName, bool forceFullPaths = false) const;
      QString getImageName(QString cubeSerialNumber,
          bool forceFullPaths = false) const;
      QString getSerialNumber(QString imageId);
      bool getShowsFullPaths() const;
 
      void setCubeList(QString fileName);
      void setFileNameUsage(bool preferFileNames);
      void setShowsFullPaths(bool newState);
 
 
    private:
      CnetDisplayProperties();
 
 
    private: // not implemented
      CnetDisplayProperties(CnetDisplayProperties const &);
      CnetDisplayProperties &operator=(CnetDisplayProperties const &);
 
 
    signals:
      void composeProgressChanged(int);
      void composeProgressRangeChanged(int, int);
      void compositionFinished();
 
 
    private:
      QMap< QString, QString > composeSerialNumbers(QStringList fileNames);
      void nullify();
 
 
    private slots:
      void composeStatusUpdated();
      void serialNumbersComposed();
 
 
    private:
      bool useFileNames;
      QMap< QString, QString > * m_serialNumberToFileNameMap;
 
      QFutureWatcher< QMap< QString, QString > > * m_composeWatcher;
      QTimer *m_composeStatusPoller;
 
      QAtomicInt *m_composedCount;
      QAtomicInt *m_interruptFlag;
      bool m_curComposing;
      bool m_showFullPath;
      QReadWriteLock *m_readWriteLock;
 
      static CnetDisplayProperties *m_instance;
  };
}
 
#endif