#include "server.h"
#include "ui_server.h"
#include<QHostAddress>
#include<QHostInfo>
Server::Server(QWidget *parent) :
QWidget(parent),
ui(new Ui::Server)
{
ui->setupUi(this);
this->port=10086;
this->server=NULL;
ui->let_IP->setText(GetIpv4Address());
ui->let_Port->setText(QString::number(port));
ui->let_IP->setEnabled(false);
ui->let_Port->setEnabled(false);
ui->let_Name->setText("Server");
ui->btn_Start->setEnabled(false);
ui->btn_Stop->setEnabled(false);
ui->btn_Send->setEnabled(false);
connect(ui->btn_Listen,SIGNAL(clicked()),this,SLOT(slotListen()));
connect(ui->btn_Start,SIGNAL(clicked()),this,SLOT(slotStart()));
connect(ui->btn_Stop,SIGNAL(clicked()),this,SLOT(slotStop()));
}
Server::~Server()
{
emit ui->btn_Stop->click();
delete ui;
}
QString Server::GetIpv4Address()
{
QString localHostName = QHostInfo::localHostName();
QHostInfo info = QHostInfo::fromName(localHostName);
foreach(QHostAddress address,info.addresses())
if(address.protocol() == QAbstractSocket::IPv4Protocol)
return address.toString();
}
void Server::slotListen()
{
server=new Listener(port,this,ui->let_Name->text());
connect(this,SIGNAL(listening()),this,SLOT(slotListening()));
connect(server,SIGNAL(timeout(qint64)),this,SLOT(slotTimeout(qint64)));
emit listening();
}
void Server::slotConnected(QString name)
{
ui->lbl_Status->setText("You are speaking with "+name);
ui->btn_Start->setEnabled(true);
ui->btn_Stop->setEnabled(true);
ui->btn_Send->setEnabled(true);
ui->let_Name->setEnabled(false);
connect(ui->btn_Send,SIGNAL(clicked()),this,SLOT(slotSendWords()));
connect(this,SIGNAL(sendWords(QString)),server->client,SLOT(slotSendWords(QString)));
connect(this,SIGNAL(getWords(QString)),this,SLOT(slotGetWords(QString)));
}
void Server::slotListening()
{
ui->lbl_Status->setText("Listening...");
ui->btn_Start->setEnabled(false);
ui->btn_Stop->setEnabled(false);
ui->btn_Send->setEnabled(false);
}
void Server::slotStart()
{
int dev=1;
if (ui->rbn_Out->isChecked()==true)
dev=0;
server->Start(dev);
}
void Server::slotStop()
{
server->camThread->terminate();
server->camThread->wait();
server->camThread->stop();
}
void Server::slotDisconnected()
{
ui->lbl_Status->setText("No Connection");
ui->btn_Start->setEnabled(false);
ui->btn_Stop->setEnabled(false);
ui->btn_Send->setEnabled(false);
}
void Server::slotGetWords(QString words)
{
ui->lwt_Words->addItem(words);
}
void Server::slotSendWords()
{
emit sendWords(ui->let_Name->text()+":"+ui->let_Words->text());
emit getWords(ui->let_Name->text()+":"+ui->let_Words->text());
ui->let_Words->clear();
}
void Server::slotShowImage(QImage image)
{
ui->lbl_Image->setPixmap(QPixmap::fromImage(image));
}
void Server::slotTimeout(qint64 size)
{
ui->lbl_Speed->setText("Speed:"+QString::number((int)size/1024)+"kb/s");
size=0;
}
Server&Client.rar （30个子文件） 
Server&Client ImagePassClient 
client.h 858B ImagePassClient.pro 549B imageformats qjpegd4.dll 1.45MB qjpeg4.dll 282KB client.cpp 3KB socket.h 623B client.ui 6KB ImagePassClient.pro.user 28KB main.cpp 185B videodevice.h 424B camthread.cpp 608B camthread.h 518B socket.cpp 2KB videodevice.cpp 509B ImagePassServer ImagePassServer.pro.user 28KB server.ui 7KB server.h 760B imageformats qjpegd4.dll 1.45MB qjpeg4.dll 282KB listener.cpp 1KB socket.h 560B ImagePassServer.pro 587B main.cpp 206B videodevice.h 431B camthread.cpp 604B server.cpp 3KB listener.h 622B camthread.h 514B socket.cpp 1KB videodevice.cpp 509B
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