dialog.h.svn-base

QT网络传输。用来演示QT的网络传输类。

/* 
 * Author:  $Author: vincent $
 * Date:    $Date: 2006/04/24 02:28:56 $
 * Module:  $RCSfile: dialog.h,v $
 * Revision:$Revision: 1.3 $
 * Status:  $State: Exp $
 */

#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include <QTcpSocket>

#include "configwidget.h"
#include "statisticswidget.h"
#include "diwidget.h"


class QFile;
class QListWidget;
class QTcpSocket;
class QTimer;

class Dialog : public QDialog
{
    Q_OBJECT

    public:
        Dialog(QWidget *parent=0);

    private slots:
        void connectServer();
        void disconnectServer();

        void hasConnected();
        void hasDisconnected();
        
        void selectFile();
        void sendFile();
        void stopSend();

        void checkQuit();

        void updateProgress(qint64 numBytes);
        void updateStatistics();
        
        void displayError(QAbstractSocket::SocketError);

    private:
        //QListWidget *listWidget;
        enum { PayloadSize=512 };

        StatisticsWidget *statisticsWidget;
        DIWidget *diWidget;
        ConfigWidget *configWidget;
     
        QFile *file;

        QTimer *timer;

        QString filename;

        QTcpSocket *tcpSocket;

        unsigned int bytesToWrite;
        unsigned int bytesWritten;
        unsigned int _total;
        unsigned int _time;

        bool bSend;
        bool bToConnect;
};

#endif