#include?“chat.h“
#include?“ui_chat.h“
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include

int?Chat::num1?=0;
int?Chat?::num2?=?0;
/*Chat::Chat（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::Chat）
????server（nullptr）
????xchat（nullptr）
????is_opend（false）

{
????ui->setupUi（this）;
}
*/
Chat::~Chat（）
{
????is_opend?=?false;
????delete?ui;
}



Chat::Chat（QString?pasvusername?QString?pasvuserip）:
????xpasusername（pasvusername）
????xpasuserip（pasvuserip）
????is_opend（false）
????server（nullptr）
????xchat（nullptr）
????used（false）
????ui（new?Ui::Chat）
{
????ui->setupUi（this）;
????ui->messageTextEdit->setFocusPolicy（Qt::StrongFocus）;
????ui->textBrowser->setFocusPolicy（Qt::NoFocus）;

????ui->messageTextEdit->setFocus（）;
????ui->messageTextEdit->installEventFilter（this）;

????a?=?0;
???//?is_opend?=?false;

????ui->label->setText（tr（“與%1私聊中?對方的IP：%2“）.arg（xpasusername）
???????????????????????.arg（xpasuserip））;

????xchat?=?new?QUdpSocket（this）;
????xport?=?45456;

????xchat->bind（?QHostAddress（getIp（））xport）;
????connect（xchatSIGNAL（readyRead（））
????????????thisSLOT（processPendinDatagrams（）））;

????server?=?new?TcpServer（this）;
????connect（server?SIGNAL（sendFileName（QString））
????????????thisSLOT（getFileName（QString）））;




}

void?Chat::sendMessage（messageType?type?QString?serverAddress）
{
????QByteArray?data;
????QDataStream?out（&dataQIODevice::WriteOnly）;
????QString?localHostName?=?QHostInfo::localHostName（）;
????QString?address?=?getIp（）;
????out?<????switch?（type）?{
????case?LeftParticipant:

????????break;

????case?Message:
????{
????????used?=?false;
????????if（ui->messageTextEdit->toPlainText（）?==““）
????????{
????????????QMessageBox::warning（0tr（“警告“）tr（“發(fā)送內容不能為空“）QMessageBox::Ok）;
????????????return?;
????????}
????????else
????????{
????????????ui->label->setText（tr（“與%1私聊中?對方的IP：%2“）.arg（xpasusername）
???????????????????????????????.arg（xpasuserip））;
????????????message?=?getMessage（）;
????????????out?<
???????????//?out?<????????????ui->textBrowser->verticalScrollBar（）->setValue（ui->textBrowser->verticalScrollBar（）->maximum（））;
????????}
????????break;
????}
????case?FileName:
????{
????????QString?clientAddresss?=?xpasuserip;
????????out?<????????break;
????}
????case?Refuse:
????{
????????out?<????????break;
????}

????default:
????????break;
????}
?????qDebug（）?<<“num1:“?<????xchat->writeDatagram（datadata.length（）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-08-21?09:16??chatPrivate\
?????文件?????????861??2009-10-16?18:37??chatPrivate\bold.png
?????文件???????12285??2018-08-20?16:41??chatPrivate\chat.cpp
?????文件????????2127??2018-08-20?15:29??chatPrivate\chat.h
?????文件????????7606??2018-08-18?09:59??chatPrivate\chat.ui
?????文件????????1291??2018-08-20?17:00??chatPrivate\chatPrivate.pro
?????文件???????23787??2018-08-21?09:16??chatPrivate\chatPrivate.pro.user
?????文件????????1028??2009-10-16?18:37??chatPrivate\clear.png
?????文件?????????960??2009-10-16?18:37??chatPrivate\color.png
?????文件?????????304??2018-08-20?16:49??chatPrivate\images.qrc
?????文件?????????992??2009-10-16?18:37??chatPrivate\italic.png
?????文件?????????351??2018-08-20?16:52??chatPrivate\main.cpp
?????文件??????????42??2018-08-21?09:11??chatPrivate\myapp.rc
?????文件??????161862??2018-08-20?16:48??chatPrivate\myicon.ico
?????文件????????1172??2009-10-16?18:37??chatPrivate\save.png
?????文件?????????758??2009-09-22?13:43??chatPrivate\send.png
?????文件????????3720??2018-08-19?18:54??chatPrivate\tcpclient.cpp
?????文件????????1037??2018-08-19?18:55??chatPrivate\tcpclient.h
?????文件????????1639??2018-08-15?07:20??chatPrivate\tcpclient.ui
?????文件????????5060??2018-08-19?19:04??chatPrivate\tcpserver.cpp
?????文件????????1123??2018-08-18?04:58??chatPrivate\tcpserver.h
?????文件????????1950??2018-08-15?07:20??chatPrivate\tcpserver.ui
?????文件?????????838??2009-10-16?18:37??chatPrivate\under.png
?????文件???????14395??2018-08-20?13:11??chatPrivate\widget.cpp
?????文件????????2035??2018-08-19?13:39??chatPrivate\widget.h
?????文件????????8840??2018-08-15?00:42??chatPrivate\widget.ui