#include?“client.h“
#include?“ui_client.h“

client::client（QWidget?*parent）?:
????QMainWindow（parent）
????ui（new?Ui::client）
{
????ui->setupUi（this）;
?????initSocket（）;
????connect（ui->pushButton_Ordinary?SIGNAL（clicked（））?this?SLOT（slot_ordinary（）））;
????connect（ui->pushButton_VIP?SIGNAL（clicked（））?this?SLOT（slot_VIP（）））;
????connect（ui->closeSIGNAL（clicked（））thisSLOT（close（）））;

????timer?=?new?QTimer（this）;
????timer->start（500）;
????connect（timer?SIGNAL（timeout（））?this?SLOT（displayTime（）））;

}

client::~client（）
{
????delete?ui;
}

//初始化套接字
void?client?::initSocket（）
{
????udpSocket?=?new?QUdpSocket（this）;
????udpSocket->bind（QHostAddress::LocalHost?2222）;
????connect（udpSocket?SIGNAL（readyRead（））this?SLOT（readPendingDatagrams（）））;
}

void?client::slot_ordinary（）
{
????//send?a?ordinary_request?to?server
????int?fl=0;
????QByteArray?datagram;
????datagram=“1“;
????fl=?udpSocket->writeDatagram（datagram.data（）datagram.size（）QHostAddress::LocalHost3333）;
???if（fl==-1）
????{
????????ui->label_Ordinary->setText（“error“）;
????}
???else?if（fl>0）
???{
????????ui->label_Ordinary->setText（“please?wait...“）;
????}
}

void?client::slot_VIP（）
{
????//send?a?VIP_request?to?server
????int?fl=0;
????QByteArray?datagram;
????datagram=“2“;
????fl=?udpSocket->writeDatagram（datagram.data（）datagram.size（）QHostAddress::LocalHost3333）;
???if（fl==-1）
????{
????????ui->label_VIP->setText（“error“）;
????}
???else?if（fl>0）
???{
????????ui->label_VIP->setText（“please?wait...“）;
????}
}

//顯示時間
void?client?::displayTime（）{
???QDateTime?dateTime;
???QString?currentTime;
???dateTime?=?QDateTime::currentDateTime（）;
???currentTime?=?dateTime.toString（“yyyy-MM-dd?hh:mm:ss“）;
???ui->label_time->setText（currentTime）;

}

//讀等待的數(shù)據(jù)報
void?client?::readPendingDatagrams（）
{
????while?（udpSocket->hasPendingDatagrams（））?{
????????QByteArray?datagram;
????????datagram.resize（udpSocket->pendingDatagramSize（））;
????????udpSocket->readDatagram（datagram.data（）?datagram.size（））;
????????processTheDatagram（datagram）;//接收顯示
????}
}

void?client?::processTheDatagram（QByteArray?datagram）
{
????QString?ju=datagram;
?????if（ju.startsWith（“1;“））
????{
?????????//ordinary
?????????QString?f?=?“;“;
?????????int?a?=?ju.indexOf（f3）;
?????????QString?tmp?=?ju.mid（2a-2）;
?????????int?order?=?tmp.toInt（）;
?????????QString?tmp1?=?ju.mid（a+1）;
?????????int?number?=?tmp1.toInt（）;
?????????QString?i=QString::fromUtf8（“普通客戶您好，您前面有“）;
?????????QString?j=QString::fromUtf8（“人排隊。“）;
?????????ui->label_Ordinary->setText（QString（“%1%2%3“）.arg（i）.arg（number）.arg（j））;
?????????QString?k=QString::fromUtf8（“取號成功，您的號碼是“）;
?????????QString?m=QString::fromUtf8（“號。“）;
?????????ui->lineEdit_Ordinary->setText（QString（“%1%2%3“）.arg（k）.arg（order）.arg（m））;

?????}
?????else??if（ju.startsWith（“2;“））
?????{
?????????//VIP
?????????QString?f?=?“;“;
?????????int?a?=?ju.indexOf（f3）;
?????????QString?tmp?=?ju.mid（2a-2）;
?????????int?order?=?tmp.toInt（）;
?????????QString?tmp1?=?ju.mid（a+1）;
?????????int?nu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4312??2016-07-10?10:23??bank\demo_client\client.cpp

?????文件????????582??2016-07-10?10:19??bank\demo_client\client.h

?????文件?????314300??2016-07-10?10:23??bank\demo_client\client.o

?????文件???????5976??2016-07-09?19:54??bank\demo_client\client.ui

?????文件?????278889??2016-07-27?19:15??bank\demo_client\debug\client.o

?????文件????1300180??2016-07-27?19:15??bank\demo_client\debug\demo_client.exe

?????文件?????200471??2016-07-27?19:15??bank\demo_client\debug\logdia.o

?????文件?????205835??2016-07-27?19:15??bank\demo_client\debug\main.o

?????文件???????2642??2016-07-27?19:15??bank\demo_client\debug\moc_client.cpp

?????文件?????217686??2016-07-27?19:15??bank\demo_client\debug\moc_client.o

?????文件???????2359??2016-07-27?19:15??bank\demo_client\debug\moc_logdia.cpp

?????文件?????126527??2016-07-27?19:15??bank\demo_client\debug\moc_logdia.o

?????文件?????628458??2016-07-10?10:23??bank\demo_client\demo_client

?????文件????????329??2016-07-09?19:54??bank\demo_client\demo_client.pro

?????文件??????14477??2016-07-29?10:16??bank\demo_client\demo_client.pro.user

?????文件??????10712??2016-07-10?12:47??bank\demo_client\demo_client.pro.user.1.3

?????文件????????453??2016-07-07?16:42??bank\demo_client\logdia.cpp

?????文件????????340??2016-07-07?16:42??bank\demo_client\logdia.h

?????文件?????234540??2016-07-07?16:53??bank\demo_client\logdia.o

?????文件????????667??2016-07-07?16:42??bank\demo_client\logdia.ui

?????文件????????290??2016-07-07?16:52??bank\demo_client\main.cpp

?????文件?????241692??2016-07-10?10:19??bank\demo_client\main.o

?????文件???????5804??2016-07-28?09:58??bank\demo_client\Makefile

?????文件???????6290??2016-07-28?09:58??bank\demo_client\Makefile.Debug

?????文件???????6392??2016-07-28?09:58??bank\demo_client\Makefile.Release

?????文件???????2552??2016-07-10?10:19??bank\demo_client\moc_client.cpp

?????文件?????251292??2016-07-10?10:19??bank\demo_client\moc_client.o

?????文件???????2276??2016-07-07?16:53??bank\demo_client\moc_logdia.cpp

?????文件?????144732??2016-07-07?16:53??bank\demo_client\moc_logdia.o

?????文件???????8390??2016-07-10?08:53??bank\demo_client\ui_client.h

............此處省略104個文件信息