qt/sphere-orbit-camera-gui/workerthread.h

   1 #ifndef WORKERTHREAD_H
   2 #define WORKERTHREAD_H
   3
   4 #include <QDataStream>
   5 #include <QFile>
   6 #include <QMutex>
   7 #include <QQueue>
   8 #include <QThread>
   9 #include <QWaitCondition>
  10
  11 #include "myglwidget.h"
  12 //class MyGLWidget;
  13
  14 class WorkerThread : public QThread
  15 {
  16     Q_OBJECT
  17
  18 public:
  19     WorkerThread(QObject *parent = 0);
  20     ~WorkerThread();
  21     QWaitCondition condition;
  22
  23     quint32 getMagicVersion(void) const;
  24     quint32 getProtocolVersion(void) const;
  25     quint32 getNumOfRecords(void) const;
  26
  27     //friend class MyGLWidget;
  28     friend void MyGLWidget::pullData(void);
  29
  30 public slots:
  31     void setFileName(QString fileName);
  32
  33 protected:
  34     void run();
  35
  36 private:
  37     void extractFileHeader(void);
  38
  39     QFile m_file;
  40     QDataStream in;
  41     QMutex mutex;
  42     QQueue<float> m_data;
  43     float prev;
  44     bool abort;
  45
  46     // Header specific
  47     quint32 m_magicVersion;
  48     quint32 m_protocolVersion;
  49     quint32 m_numOfRecords;
  50 };
  51
  52 #endif    // WORKERTHREAD_H