tcpserver.h
tcpserver.cpp
tcpsocket.h
#ifndef TCPSOCKET_H
#define TCPSOCKET_H
#include
#include
#include
#include
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/opencv.hpp>
#include “lensometeralgorithm.h”
#include
class TcpSocket : public QTcpSocket
{
Q_OBJECT
public:
explicit TcpSocket(qintptr socketDescriptor, QObject *parent = 0);
~TcpSocket();
QByteArray handleData(QByteArray data,const QString & ip, qint16 port);//用来处理数据的函数
void autoCorrect();
signals:
//void readData(const int,const QString &,const quint16,const QByteArray &);
void sockDisConnect(const int ,const QString &,const quint16, QThread *);//NOTE:断开连接的用户信息,此信号必须发出!线程管理类根据信号计数的
public slots:
void sentData(const QByteArray & ,const int);//发送信号的槽
void disConTcp(int i);
void dataPross();
protected slots:
void readData();//接收数据
void startNext();//处理下一个
protected:
QFutureWatcher watcher;
QQueue datas;
private:
qintptr socketID;
QMetaObject::Connection dis;
bool fileAcceptState;
QByteArray inBlock;
QByteArray imageDate;
};
#endif // TCPSOCKET_H
tcpsocket.cpp
#include “tcpsocket.h”
#include <QtConcurrent/QtConcurrent>
#include
#include
#include
TcpSocket::TcpSocket(qintptr socketDescriptor, QObject *parent) : //构造函数在主线程执行,lambda在子线程
QTcpSocket(parent),socketID(socketDescriptor)
{
this->setSocketDescriptor(socketDescriptor);
connect(this,&TcpSocket::readyRead,this,&TcpSocket::readData);
dis = connect(this,&TcpSocket::disconnected,
&{
qDebug() << “disconnect” ;
emit sockDisConnect(socketID,this->peerAddress().toString(),this->peerPort(),QThread::currentThread());//发送断开连接的用户信息
this->deleteLater();
});
connect(&watcher,&QFutureWatcher::finished,this,&TcpSocket::startNext);
connect(&watcher,&QFutureWatcher::canceled,this,&TcpSocket::startNext);
qDebug() << “new connect” ;
oriImg.create(960,1280,CV_8UC1);//接受图像 数据
fileAcceptState = false;
autoCorrect();
}
TcpSocket::~TcpSocket()
{
}
void TcpSocket::sentData(const QByteArray &data, const int id)
{
if(id == socketID)
{
write(data);
}
}
void TcpSocket::disConTcp(int i)
{
if (i == socketID)
{
this->disconnectFromHost();
}
else if (i == -1) //-1为全部断开
{
disconnect(dis); //先断开连接的信号槽,防止二次析构
this->disconnectFromHost();
this->deleteLater();
}
}
void TcpSocket::dataPross()
{
qDebug()<<“over”;
char midchar = (char)oriImg.data;
qDebug()<<“imageDate.size()”<<imageDate.size();
memccpy(midchar,imageDate.data(),1,imageDate.size());
pross.algorithmProcessing(oriImg.data,out);
QByteArray writeBuffer;
writeBuffer.append(QString::number(out.recordS,‘f’,2));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.recordC,‘f’,2));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.recordA,‘f’,2));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.recordL,‘f’,2));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.ms));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.correctCenter.x()));
writeBuffer.append("😊;
writeBuffer.append(QString::number(out.correctCenter.y()));
this->write(writeBuffer);
}
void TcpSocket::readData()
{
auto data = this->readAll();
if(fileAcceptState == false){
if(data == “transferfile”){
fileAcceptState = true;
this->write(“serverok”);
qDebug()<<“transferfile”;
}
}else{
if(data == “transferfilevoer”){
fileAcceptState = false;
dataPross();
}else{
imageDate.append(data);
if(imageDate.size() >= 1228800){
dataPross();
fileAcceptState = false;
}
}
}
}
QByteArray TcpSocket::handleData(QByteArray data, const QString &ip, qint16 port)
{
QTime time;
time.start();
}
void TcpSocket::autoCorrect()
{
QString fileName = QApplication::applicationDirPath ();
fileName.append ("/resource/0.bmp");
if(fileName.size () > 5){
oriImg = imread(fileName.toStdString(), 0);
if(!oriImg.empty ()){
pross.correctProess(oriImg.data,out);
}
}
}
void TcpSocket::startNext()
{
this->write(watcher.future().result());
if (!datas.isEmpty())
{
watcher.setFuture(QtConcurrent::run(this,&TcpSocket::handleData,datas.dequeue(),this->peerAddress().toString(),this->peerPort()));
}
}