tennis.h Example File

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 #include "ui_tennis.h"

 #include <QDialog>

 #include <QResizeEvent>
 #include <QMoveEvent>
 #include <QPropertyAnimation>
 #include <qbluetoothserviceinfo.h>
 #include <qbluetoothsocket.h>
 #include <qbluetoothdevicediscoveryagent.h>

 #include "board.h"
 #include "controller.h"

 #include <QDebug>

 QTM_BEGIN_NAMESPACE
 class QBluetoothServiceDiscoveryAgent;
 QTM_END_NAMESPACE

 QTM_USE_NAMESPACE

 static const QLatin1String serviceUuid("e8e10f95-1a70-4b27-9ccf-02010264e9c9");

 class TennisServer;
 class TennisClient;
 class Handover;

 class Tennis : public QDialog
 {
     Q_OBJECT
     Q_PROPERTY(int paddlePos READ paddlePos WRITE setPaddlePos)

 public:
     Tennis(QWidget *parent = 0);
     ~Tennis();

     int paddlePos() { return paddle_pos; }
     void setPaddlePos(int p);

 signals:
     void moveLeftPaddle(int y);
     void moveRightPaddle(int y);

 protected:
     void wheelEvent ( QWheelEvent * event );
     void keyPressEvent ( QKeyEvent * event );
     void resizeEvent(QResizeEvent *);

 private slots:
     void serverConnected(const QString &name);
     void serverDisconnected();

     void clientConnected(const QString &name);
     void clientDisconnected();

     void serviceDiscovered(const QBluetoothServiceInfo &serviceInfo);
     void discoveryFinished();

     void startDiscovery();

     void mouseMove(int x, int y);

     void lagReport(int ms);

     void nearFieldHandover();

     void fps(const QString &f);

 private:

     void moveUp(int px = 10);
     void moveDown(int px = 10);

     void move(int px);

     Ui_Tennis *ui;

     Board *board;
     Controller *controller;

     int paddle_pos;
     int endPaddlePos;

     bool isClient;
     bool isConnected;
     bool quickDiscovery;

     QBluetoothSocket *socket;
     TennisServer *server;
     TennisClient *client;

     QPropertyAnimation *paddleAnimation;

     QBluetoothServiceDiscoveryAgent *m_discoveryAgent;
     Handover *m_handover;
 };