#include?“dialog.h“
#include?“ui_dialog.h“

int?i;
Dialog::Dialog（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::Dialog）
{
????ui->setupUi（this）;
????tcpSocket?=?new?QTcpSocket（this）;

????ip?=?getIP（）;

????map.load（“./icon/1.jpg“）;
????map?=?map.scaled（QSize（390330））;
????ui->label_back->setPixmap（map）;

????this->setWindowtitle（tr（“私人聊天中...“））;
????tcpSocket->connectToHost（serverIP8000）;

????fDialog?=?new?QFileDialog（this）;
????fDialog->setFileMode（QFileDialog::ExistingFiles）;
????connect（fDialogSIGNAL（fileSelected?（?const?QString?&?））thisSLOT（fs（const?QString?&?）））;
????fDialog->hide（）;
????initSocket（）;
}

Dialog::~Dialog（）
{
????delete?ui;
}

void?Dialog::fs（const?QString?&?fs）{
????//選中文件點(diǎn)擊open后會(huì)出發(fā)該信號(hào)?至在打開單一文件時(shí)出發(fā)
????qDebug（）?<<“fs“<????files.clear（）;
????files.append（fs）;

????file.setFileName（files）;
????if?（!file.open（QIODevice::ReadOnly））
????????return;

????QByteArray?qq;
????qq.append（“|“）;
????qq.append（ip?+?“|“）;
????qq.append（ipRec?+?“|“）;
????qq.append（fs）;
????tcpSocket->write（qq）;
}

void?Dialog::sendData（）
{
????if?（!file.atEnd（））?{
????????QByteArray?line?=?file.read（8000）;
????????udpSocket->writeDatagram（lineQHostAddress（ipRec）7755）;
????????i++;
????????qDebug（）<????????if（line.size（）?<8000）{
????????????QByteArray?yes;
????????????yes.append（“*^*文件接收完成！“）;
????????????tcpSocket->write（yes）;
????????????QMessageBox::warning（thistr（“通知“）tr（“發(fā)送成功！“）QMessageBox::Yes）;
????????}
????}
}

void?Dialog::initSocket（）
{
????udpSocket?=?new?QUdpSocket（this）;
????udpSocket->bind（QHostAddress::Any?7758）;
????connect（udpSocket?SIGNAL（readyRead（））?this?SLOT（readPendingDatagrams（）））;
}

void?Dialog::readPendingDatagrams（）
{
????while?（udpSocket->hasPendingDatagrams（））?{
????????QByteArray?datagram;
????????datagram.resize（udpSocket->pendingDatagramSize（））;
????????QHostAddress?sender;
????????quint16?senderPort;

????????udpSocket->readDatagram（datagram.data（）?datagram.size（）?&sender?&senderPort）;

????????qDebug（）?<????????if（datagram?==?“1“）{
????????????qDebug（）?<????????????sendData（）;
????????}
????}
}

void?Dialog::on_pushButton_send_clicked（）?????????//發(fā)送鍵
{
????QByteArray?tmp;
????tmp.append（“&&“）;
????tmp.append（ipRec?+?“&&“）;
????tmp.append（ui->lineEdit->text（）?+?“&&“）;
????tmp.append（ip）;
????tcpSocket->write（?tmp?）;

????tcpSocket->flush（）;
????ui->lineEdit->clear（）;
????ui->lineEdit->setFocus（）;
}

QString?Dialog::getIP（）??//獲取ip地址
{
????QList?list?=?QNetworkInterface::allAddresses（）;
????foreach?（QHostAddress?address?list）{
???????if（address.protocol（）?==?QAbstractSocket::IPv4Protocol）{
???????????if?（address.toString（）.contains（“127.0.“））{
???????????????continue;
???????????}
???????????return?address.toString（）;
???????}
????}
????return?0;
}

void?Dialog::chuanIP（QString?ip_recQString?server_ip）
{
????ipRec?=?ip_rec;
????serverIP?=?server_ip;
????ui->lineEdit_IP->setText（ipRec）;
????ui->lineEdit_IP->setReadOnly（t

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-05-26?14:00??FeiQ_3_lk\
?????文件????????4139??2011-09-24?15:18??FeiQ_3_lk\dialog.cpp
?????文件????????1047??2011-09-24?14:53??FeiQ_3_lk\dialog.h
?????文件????????5063??2011-09-23?20:08??FeiQ_3_lk\dialog.ui
?????文件????????2241??2011-09-24?15:39??FeiQ_3_lk\dialogrec.cpp
?????文件?????????704??2011-09-24?13:49??FeiQ_3_lk\dialogrec.h
?????文件????????3611??2011-09-24?14:58??FeiQ_3_lk\dialogrec.ui
?????文件????????4322??2011-09-24?15:18??FeiQ_3_lk\feiq_3.cpp
?????文件?????????878??2011-09-23?22:56??FeiQ_3_lk\feiq_3.h
?????文件????????5648??2011-09-23?22:36??FeiQ_3_lk\feiq_3.ui
?????文件?????????414??2011-09-23?22:36??FeiQ_3_lk\FeiQ_3_lk.pro
?????目錄???????????0??2011-09-23?17:09??FeiQ_3_lk\icon\
?????文件??????139646??2011-09-08?14:51??FeiQ_3_lk\icon\0.jpg
?????文件???????25493??2011-03-18?16:42??FeiQ_3_lk\icon\111.jpg
?????文件??????140950??2011-03-18?23:10??FeiQ_3_lk\icon\1112.jpg
?????文件???????41122??2011-03-18?21:51??FeiQ_3_lk\icon\1212.jpg
?????文件???????44823??2011-03-18?21:52??FeiQ_3_lk\icon\1313.jpg
?????文件???????14154??2011-03-18?21:53??FeiQ_3_lk\icon\1414.jpg
?????文件???????73977??2011-03-18?21:55??FeiQ_3_lk\icon\1515.jpg
?????文件???????45732??2011-03-18?21:57??FeiQ_3_lk\icon\1717.jpg
?????文件????????4286??2009-04-19?20:30??FeiQ_3_lk\icon\friend.ico
?????文件????????4286??2010-04-06?17:30??FeiQ_3_lk\icon\friend1.ico
?????文件????????2238??2001-05-12?15:49??FeiQ_3_lk\icon\friend2.ico
?????文件????????9662??2008-12-05?19:43??FeiQ_3_lk\icon\friend3.ico
?????文件?????????766??2010-02-22?15:53??FeiQ_3_lk\icon\friend4.ico
?????文件??????323590??2006-05-07?03:59??FeiQ_3_lk\icon\services.ico
?????文件?????????397??2011-09-23?22:46??FeiQ_3_lk\main.cpp
?????目錄???????????0??2015-05-26?14:00??Servers_1\
?????文件?????????404??2011-09-21?10:11??Servers_1\main.cpp
?????文件????????3366??2011-09-23?13:06??Servers_1\servers_1.cpp
?????文件?????????871??2011-09-21?10:26??Servers_1\servers_1.h
............此處省略2個(gè)文件信息