qjmcom.h

基于扬创S3C2440开发板linux操作系统用QTopia开发的串口收发工具

#ifndef QJMCOM_H
#define QJMCOM_H
#include "ui_qjmcombase.h"

#include <termios.h>

#include <qtimer.h>
#include <qdatetime.h>
#include <qsocketnotifier.h>

#define CUTECOMM_BUFSIZE (4096)


class QjmcomBase : public QWidget, public Ui_QjmcomBase
{
public:
    QjmcomBase( QWidget *parent = 0, Qt::WFlags f = 0 );
    virtual ~QjmcomBase();
};

class Qjmcom : public QjmcomBase
{ 
    Q_OBJECT
public:
    Qjmcom( QWidget *parent = 0, Qt::WFlags f = 0 );
    virtual ~Qjmcom();

protected:
	void setNewOptions(int baudrate, int databits, const QString& parity, const QString& stop, bool softwareHandshake, bool hardwareHandshake);
	void addOutput(const QString& text);
	void doOutput();
	bool sendByte(char c, unsigned int delay);

	bool m_isConnected;
	int m_fd;
	struct termios m_oldtio;

	QSocketNotifier *m_notifier;
	char m_buf[CUTECOMM_BUFSIZE];

	QTimer m_outputTimer;
	QTime m_outputTimerStart;
	QString m_outputBuffer;


protected slots:
	void showAboutMsg();

	void connectTTY();
	void disconnectTTY();

	void readData(int fd);
	bool sendData();
   void  clearText();

private slots:
    void goodBye();
};

#endif // QJMCOM_H