epicsobject.h

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#ifndef EPICSOBJECT_H
#define EPICSOBJECT_H

#include <QObject>
#include <QString>
#include <QMutex>
#include <cadef.h>

class EpicsObject : public QObject
{
  Q_OBJECT;

 public:
  EpicsObject(QString pvName, QObject *parent=0, int debug=0);
  virtual ~EpicsObject();

  void changeConnection(QString pv);
  int count();
  QString pvName();
  QString toolTip();
  virtual void connected();
  virtual void disconnected();

  chid channelID();

  int debug();
  void setDebug(int dbg);

  void settle(double t);

  void ca_pend_io(double t);

 signals:
  void valueChanged();

 private:
  virtual caEventCallBackFunc *get_event_handler() = 0;
  EpicsObject(const EpicsObject &copy);
  EpicsObject& operator= (const EpicsObject&copy);

 public:
  static QMutex m_Mutex;

 private:
  QString m_PVName;

 protected:
  chid    m_ChannelID;
  evid    m_EventID;
  bool    m_HasEventHandler;
  int     m_Debug;
};

#endif