#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "dialogsetport.h"
#include <QMessageBox>
#include <QByteArray>
#include <QTimer>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsItem>
#include <QChartView>
#include <QLineSeries>
#include <QtMath>
#include <QFileDialog>

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    port = new DialogSetPort(this);
    fileset = new FileSet(this);
    userhelp = new UserHelp();
    fileName = new QString;

    file = new QFile;
    fileData = new QByteArray();

    crc = new CRC;
    time1 = new QTimer(this);   //接收数据
    time2 = new QTimer(this);   //定时发送
    time3 = new QTimer(this);   //定时发送
    time4 = new QTimer(this);   //定时发送
    time5 = new QTimer(this);   //定时发送
    currentzAxis = new QDateTime();

    time1->setInterval(200);

    connect(time1,&QTimer::timeout,this,&MainWindow::on_Time1_out);
    connect(time2,&QTimer::timeout,this,&MainWindow::on_pushButton_read03_clicked);
    connect(time3,&QTimer::timeout,this,&MainWindow::on_pushButton_readonce_clicked);
    connect(time4,&QTimer::timeout,this,&MainWindow::sendNextFile);
    connect(time5,&QTimer::timeout,this,&MainWindow::sendNextFile);

    connect(&port->mSerialPort,&QSerialPort::readyRead,this,&MainWindow::on_SerialPort_readyRead);

    //第一个绘图区域
    chart = new QChart();
    axisY = new QValueAxis;
    axisY3 = new QValueAxis;
    axisX = new QDateTimeAxis;
    chart->addAxis(axisX,Qt::AlignBottom);      //添加坐标系
    chart->addAxis(axisY,Qt::AlignLeft);
    for(int i=0;i<15;i++)
    {
        lineSeries[i] = new QLineSeries;
        chart->addSeries(lineSeries[i]);
        lineSeries[i]->setName(QString::asprintf("%d",i+1));
        lineSeries[i]->attachAxis(axisX);
        lineSeries[i]->attachAxis(axisY);
    }
    chart->setTitle("曲线图");
    ui->graphicsView->setChart(chart);
 //   ui->graphicsView_2->setChart(chart);

    *currentzAxis = QDateTime::currentDateTime();
    axisX->setTitleText("时间(分：秒),1s/格");
 //   axisX->setGridLineVisible(false);    //隐藏网格
    axisX->setLabelsAngle(35);           //x轴文字倾斜角度
    axisX->setTickCount(11);             //轴上点的个数
    axisX->setMin(currentzAxis->addSecs(Xmin));
    axisX->setMax(currentzAxis->addSecs(Xmax));
    axisX->setFormat("mm:ss");


    axisY->setTickCount(11);
    axisY->setRange(Ymin,Ymax);
    //设置坐标轴显示的名称
    QFont font("Microsoft YaHei",8,QFont::Normal);//微软雅黑。字体大小8
    axisX->setTitleFont(font);
    axisX->setLabelsFont(font);
    axisY->setTitleFont(font);
    axisY->setTitleText("数据/mV");
    //设置网格不显示
    axisY->setGridLineVisible(true);

    axisY3->setTickCount(11);
    axisY3->setRange(0,1200);
    axisY3->setTitleFont(font);
    axisY3->setTitleText("数据/mV");
    //设置网格不显示
    axisY3->setGridLineVisible(true);





/*******************************************************/
    /*第二个表格初始化*/
    chart2 = new QChart;
    axisY2 = new QValueAxis;
    axisX2 = new QDateTimeAxis;

    //添加坐标系
    chart2->addAxis(axisX2,Qt::AlignBottom);      //添加坐标系
    chart2->addAxis(axisY2,Qt::AlignLeft);

    for(int i=0;i<5;i++)
    {
        lineSeries2[i] = new QLineSeries;
        chart2->addSeries(lineSeries2[i]);
        lineSeries2[i]->attachAxis(axisX2);
        lineSeries2[i]->attachAxis(axisY2);
    }
    lineSeries2[0]->setName("原始数据");
    lineSeries2[1]->setName("投退");
    lineSeries2[2]->setName("温度");
    lineSeries2[3]->setName("湿度");
    lineSeries2[4]->setName("电压");
    chart2->setTitle("曲线图");
    ui->graphicsView_2->setChart(chart2);

    *currentzAxis = QDateTime::currentDateTime();
    axisX2->setTitleText("时间(分：秒),1s/格");
    //   axisX->setGridLineVisible(false);    //隐藏网格
    axisX2->setLabelsAngle(35);           //x轴文字倾斜角度
    axisX2->setTickCount(11);             //轴上点的个数
    axisX2->setMin(currentzAxis->addSecs(Xmin2));
    axisX2->setMax(currentzAxis->addSecs(Xmax2));
    axisX2->setFormat("mm:ss");

    axisY2->setTickCount(11);
    axisY2->setRange(Ymin2,Ymax2);
    //设置坐标轴显示的名称
    QFont font2("Microsoft YaHei",8,QFont::Normal);//微软雅黑。字体大小8
    axisX2->setTitleFont(font);
    axisX2->setLabelsFont(font);
    axisY2->setTitleFont(font);
//    axisY2->setTitleText("数据");
    //设置网格不显示
    axisY2->setGridLineVisible(true);

}

MainWindow::~MainWindow()
{
    delete ui;
}

//串口读取数据
void MainWindow::on_SerialPort_readyRead()
{
    QByteArray array = port->mSerialPort.readAll();
    uint8_t *b = (uint8_t*)array.data();
    int16_t data;
    uint16_t data2;
    QString string;

    for(int i =0;i<array.size();i++)
    {
       string.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       string.append(" ");
    }


       // for(int i =0;i<array.size();i=i+2)
       //  {
       //     lineSeries[0]->append(i,array[i]<<8|array[i+1]);
       // }


    if(state == readVersion)
        ui->lineEdit_Version->setText(array);

    switch (array[1]) {
    case 0x03:
        data  =(b[3]<<8)|b[4];
        switch (state) {

        case readPWM:
            ui->lineEdit_PWM->setText(QString::number(data,10));
            break;

        case readFactor:
            ui->lineEdit_Factor->setText(QString::number(data,10));
            break;

        case readData:

            if(array.size() >= 9)
            {
                data2 = (b[5]<<8)|b[6];
                ui->lineEdit_data03->setText(QString::number(data,10));
                ui->lineEdit_state03->setText(QString::number(data2,10));
                string.append("  ");
                string.append(QString::number(data,10));
                draw_Line(b[0],data);
            }
            else if(array.size() == 7)
            {
                data2 = 0;
                ui->lineEdit_data03->setText(QString::number(data,10));
                ui->lineEdit_state03->setText(QString::number(data2,10));
                string.append("  ");
                string.append(QString::number(data,10));
                draw_Line(b[0],data);
            }
            //写文件
            else if(array[1]==0x03 && array[2] == 18 )
            {

                write_time += (double)time2->interval()/1000;
                qDebug()<<write_time;
                draw_Line(b[0],data);
                data2 = (b[5]<<8)|b[6];
                ui->lineEdit_data03->setText(QString::number(data,10));
                ui->lineEdit_state03->setText(QString::number(data2,10));

                if(write_time >= fileset->interval && fileset->isWrite == true)
                {
                    int16_t data[10];
                    QDateTime cDateTime = QDateTime::currentDateTime();
                    QString wstring = cDateTime.toString("yy.MM.dd hh:mm:ss")+"\t";
                    write_time = 0;

                    for(int i =0;i<9;i++)
                    {
                        if(i==8)
                        {
                            data[i] = b[2*i+3];
                            wstring += QString::number(data[i],10)+"\t";
                            data[i+1] = b[2*i+4];
                            wstring += QString::number(data[i+1],10)+"\n";
                        }
                        else
                        {
                            data[i] = (b[2*i+3]<<8)|b[2*i+4];
                            wstring += QString::number(data[i],10)+"\t";
                        }
                    }
                    fileset->Write_File(wstring.toUtf8());
                }
            }
            break;

        case readAll:
            dataTreating(array);
            break;
        default:
            break;
        }

        break;

    case 0x06:
         switch (state)
        {
        case readAll:
            dataTreating(array);
            break;
        default:
            break;
        }
        break;

    case 0x10:
        switch (state) {
        case sendFile:
            if(array.size() == 8)
            {
                QString str2 = QString("<span style='color: red;'> %1</span>").arg(string);
                ui->SendFile_textEdit->append(str2);
                uint16_t dat1  =(b[2]<<8)|b[3];
                if(dat1 != 0xFFFF)
                {
                    CurrentIndex++;
                    sendNextFile();
                }

            }
            else
            {
                static uint8_t err = 0;
                QString str2 = QString("<span style='color: red;'> %1</span>").arg(string);
                ui->SendFile_textEdit->append(str2);
                sendNextFile();
            }
            break;
        default:
            break;
        }
        break;

    default:
        break;
    }
    ui->textEdit_Receive->append(string);

}

void MainWindow::on_Time1_out()
{
    time1->stop();
    state = None;

}

//串口设置
void MainWindow::on_setSerilport_triggered()
{
    port->exec();

}

//获取版本信息
void MainWindow::on_readVersion_clicked()
{

    bool ok;
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];

    state = readVersion;
    b[0]=ui->lineEdit_addr->text().toInt(&ok,10);//485地址
    b[1]=0x03;                            //功能位
    b[2]=0x00;
    b[3]=0xFF;                            //寄存器地址
    b[4]=0x00;
    b[5]=0x01;                            //寄存器个数
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }

}

//读取PWM波
void MainWindow::on_readPWM_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;

    state = readPWM;
    b[0]=ui->lineEdit_addr->text().toInt(&ok,10);    //485地址
    b[1]=0x03;                                  //功能位
    b[2]=0x00;
    b[3]=0x04;                                  //寄存器地址
    b[4]=0x00;
    b[5]=0x01;                                  //寄存器个数
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }
}

//读取修正系数
void MainWindow::on_readFactor_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;

    state = readFactor;
    b[0]=ui->lineEdit_addr->text().toInt(&ok,10);//485地址
    b[1]=0x03;                            //功能位
    b[2]=0x00;
    b[3]=0x05;                            //寄存器地址
    b[4]=0x00;
    b[5]=0x01;                            //寄存器个数
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }
}



//读取测量数据
void MainWindow::on_pushButton_read03_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;

    state = readData;
    int addr = ui->lineEdit_addr03->text().toInt(&ok,10);
    if(ok == false) addr = ui->lineEdit_addr03->text().toInt(&ok,16);
    b[0]=addr;//485地址
    b[1]=0x03;                            //功能位
    b[2]=0x00;
    b[3]=ui->lineEdit_reg03->text().toInt(&ok,10);                            //寄存器地址
    if(ok == false)b[3]=ui->lineEdit_reg03->text().toInt(&ok,16);             //寄存器地址
    b[4]=0x00;
    b[5]=ui->lineEdit_num03->text().toInt(&ok,10);                            //寄存器个数
    if(ok == false)b[5]=ui->lineEdit_num03->text().toInt(&ok,16);
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        time2->stop();
        ui->checkBox_timer->setChecked(false);
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }
}

//设置PWM波脉宽
void MainWindow::on_setPWM_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;
    uint16_t data = ui->lineEdit_PWM->text().toInt(&ok,10);

    b[0]=ui->lineEdit_addr->text().toInt(&ok,10);//485地址
    b[1]=0x06;                              //功能位
    b[2]=0x00;
    b[3]=0x04;                            //寄存器地址
    b[4]=data>>8;
    b[5]=data & 0x00FF;                      //寄存器个数
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }
}

//设置修正系数
void MainWindow::on_setFactor_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;
    uint16_t data = ui->lineEdit_Factor->text().toInt(&ok,10);

    b[0]=ui->lineEdit_addr->text().toInt(&ok,10);//485地址
    b[1]=0x06;                              //功能位
    b[2]=0x00;
    b[3]=0x05;                            //寄存器地址
    b[4]=data>>8;
    b[5]=data & 0x00FF;                      //寄存器个数
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
    }
}

//清除发送区域
void MainWindow::on_pushButton_ClearS_clicked()
{
    ui->textEdit_Send->clear();
}


void MainWindow::on_pushButton_ClearR_clicked()
{
    ui->textEdit_Receive->clear();
}

//03指令地址增加
void MainWindow::on_pushButton_addrUP_clicked()
{
    bool ok;
    uint8_t a = ui->lineEdit_addr03->text().toInt(&ok,10);
    if(ok == true)
    {
       ui->lineEdit_addr03->setText(QString::number(a+1,10));
    }
    else
    {
       a = ui->lineEdit_addr03->text().toInt(&ok,16);
       ui->lineEdit_addr03->setText("0x"+QString("%1").arg(a+1,2,16,QLatin1Char('0')).toUpper());
    }

}

//30指令地址减小
void MainWindow::on_pushButton_addrDOWN_clicked()
{
    bool ok;
    uint8_t a = ui->lineEdit_addr03->text().toInt(&ok,10);
    if(ok == true)
    {
       if(a>1)a=a-1;
       ui->lineEdit_addr03->setText(QString::number(a,10));
    }
    else
    {
       a = ui->lineEdit_addr03->text().toInt(&ok,16);
       if(a>1)a=a-1;
       ui->lineEdit_addr03->setText("0x"+QString("%1").arg(a,2,16,QLatin1Char('0')).toUpper());
    }
}


void MainWindow::on_pushButton_reset03_clicked()
{
    ui->lineEdit_addr03->setText("0x01");
}

//自动发送
void MainWindow::on_checkBox_timer_clicked(bool checked)
{
    if(checked == true)
    {
        time2->setInterval(ui->spinBox_timer->text().toInt());
        time2->start();
    }
    else
    {
        time2->stop();
    }
}

//修改地址
void MainWindow::on_pushButton_send06_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;

    state = readData;
    b[0]=ui->lineEdit_addr06->text().toInt(&ok,10);//485地址
    if(ok == false)b[0]=ui->lineEdit_addr06->text().toInt(&ok,16);//485地址
    b[1]=0x06;                            //功能位

    b[2]=(ui->lineEdit_reg06->text().toInt(&ok,10))>>8;
    b[3]=ui->lineEdit_reg06->text().toInt(&ok,10);                            //寄存器地址
    if(ok == false)
    {
        b[2]=(ui->lineEdit_reg06->text().toInt(&ok,16))>>8;
        b[3]=ui->lineEdit_reg06->text().toInt(&ok,16);
    }

    b[4]=(ui->lineEdit_num06->text().toInt(&ok,10)) >> 8;
    b[5]=ui->lineEdit_num06->text().toInt(&ok,10);                            //寄存器数据/
    if(ok == false)
    {
         b[4]=(ui->lineEdit_num06->text().toInt(&ok,16)) >> 8;
        b[5]=ui->lineEdit_num06->text().toInt(&ok,16);
    }
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);
        if(ui->checkBox_increase->isChecked())
        {
            if(ui->comboBox_current->currentIndex()< ui->comboBox_aim->currentIndex())
            {
                int index =  ui->comboBox_current->currentIndex()+1;
                ui->comboBox_current->setCurrentIndex(index);
            }
            else
            {
                ui->comboBox_current->setCurrentIndex(0);
            }

        }
    }
}


void MainWindow::on_comboBox_current_currentIndexChanged(int index)
{
    ui->lineEdit_num06->setText("0x00"+QString("%1").arg(index+1,2,16,QLatin1Char('0')).toUpper());
}



//地址复位
void MainWindow::on_pushButton_reset06_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[8];
    bool ok;

    state = readData;
    b[0]=00;//485地址
    b[1]=0x06;                            //功能位
    b[2]=0x00;
    b[3]=ui->lineEdit_reg06->text().toInt(&ok,16);             //寄存器地址
    b[4]=0x00;
    b[5]=0x01;                            //数据
    crcValue= crc->crc16_modbus(b,6);
    b[6] = crcValue&0x00FF;
    b[7] =crcValue>>8;


    for(int i=0;i<8;i++)
    {
       byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
       byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->textEdit_Send->append(byte);
        port->mSerialPort.write((const char*)(b),8);

    }
}

//graphicView区域x轴缩小
void MainWindow::on_pButton_HorizDec_clicked()
{
    Xmin = Xmin*2;
    Xmax = Xmax*2;
    QList<QAbstractAxis*> list= chart->axes(Qt::Horizontal);
    list[0]->setMin(currentzAxis->addSecs(Xmin));
    list[0]->setMax(currentzAxis->addSecs(Xmax));
    int a = axisX->max().toSecsSinceEpoch()-axisX->min().toSecsSinceEpoch();
    axisX->setTitleText(QString::asprintf("时间(分：秒)  %ds/格",a/10));
}

//graphicView区域x轴放大
void MainWindow::on_pButton_HorizInc_clicked()
{
    Xmin = Xmin/2;
    Xmax = Xmax/2;
    QList<QAbstractAxis*> list= chart->axes(Qt::Horizontal);
//    qDebug()<<axisX->max().toSecsSinceEpoch()-axisX->min().toSecsSinceEpoch();
    list[0]->setMin(currentzAxis->addSecs(Xmin));
    list[0]->setMax(currentzAxis->addSecs(Xmax));
    int a = axisX->max().toSecsSinceEpoch()-axisX->min().toSecsSinceEpoch();
    axisX->setTitleText(QString::asprintf("时间(分：秒)  %ds/格",a/10));
}

//graphicView区域y轴放大
void MainWindow::on_phButton_VertitalInc_clicked()
{
    Ymin += 200 ;
    Ymax -= 200 ;
    chart->axes(Qt::Vertical).at(0)->setRange(Ymin,Ymax);
 //   chart->axisY()->setRange(Ymin,Ymax);
}

//graphicView区域y轴缩小
void MainWindow::on_phButton_VertitalDec_clicked()
{
    Ymin = Ymin-200;
    Ymax = Ymax+200;
    chart->axes(Qt::Vertical).at(0)->setRange(Ymin,Ymax);
//    qDebug()<<chart->axes(Qt::Vertical);
}

void MainWindow::draw_Line(int addr, int data)
{
    int ad = addr%14;
    *currentzAxis = QDateTime::currentDateTime();
    QList<QAbstractAxis*> list= chart->axes(Qt::Horizontal);
    list[0]->setMin(currentzAxis->addSecs(Xmin));
    list[0]->setMax(currentzAxis->addSecs(Xmax));

    lineSeries[ad]->append(currentzAxis->toMSecsSinceEpoch(),data);

}

void MainWindow::on_pButton_gViewClear_clicked()
{
    for(int i = 0;i<20;i++)
    {
        lineSeries[i]->clear();
    }

}


void MainWindow::on_fileSet_triggered()
{
    fileset->exec();
}





void MainWindow::on_help_action_triggered()
{
    userhelp->show();
}







//打开文件并分包
void MainWindow::on_OpenFile_Btn_clicked()
{
    groupedData.clear();
    QString curDir = QCoreApplication::applicationDirPath();
    *fileName  = QFileDialog::getOpenFileName(this,"选择一个txt文件",curDir,"*.bin");
    file->setFileName(*fileName);
    if(!file->open(QIODevice::ReadOnly))
    {
        QMessageBox::information(this,"提示","文件打开失败");
        return;
    }
    qint32 FileSize = file->size();
    ui->fileName_LEdit->setText(*fileName+"  "+QString::number(FileSize)+"byte");
    *fileData = file->readAll();
    if(fileData->size() != FileSize)
    {
        QMessageBox::information(this,"提示","文件读取失败");
        return;
    }

    const int groupSize = 128;
    for (int i = 0; i < FileSize; i += groupSize) {
        // 从 fileData 里截取 groupSize 大小的字节
        QByteArray chunk = fileData->mid(i, groupSize);

        // 如果截取的字节数不足 128，则进行填充
        if (chunk.size() < groupSize) {
            chunk.append(QByteArray(groupSize - chunk.size(), static_cast<char>(0xFF)));
        }
        // 将分组后的数据添加到 QVector
        groupedData.append(chunk);
    }
    // 输出每组数据
    QString string;
    string = QString("文件分包成功，每组128个数据，共%1组").arg(groupedData.size());
    ui->SendFile_textEdit->append(string);

}

//开始发送文件
void MainWindow::on_SenFile_Btn_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[137];
    state = sendFile;
    CurrentIndex = 0;  //数据段数复位

    if(!file->isOpen())
    {
        QMessageBox::warning(this,"提示","请选择一个bin文件");
        return;
    }
    qint32 FileSize = file->size();
    uint8_t cnt =0;
    if(ui->danbo_rBtn->isChecked())
    {
        start_addr = ui->start_spinBox->text().toInt();
        over_addr = ui->end_spinBox->text().toInt();
        current_addr = start_addr;
        b[cnt++]=current_addr;//485地址
    }
    else {
        b[cnt++]=0;//485地址
        time5->setInterval(300);
        time5->start();

    }
    b[cnt++]=0x10;                            //功能位
    b[cnt++]=CurrentIndex>>8;                 //寄存器起始地址
    b[cnt++]=CurrentIndex&0xFF;
    b[cnt++]=0;                              //寄存器个数
    b[cnt++]=1;
    b[cnt++]= 2;                            //字节数
    b[cnt++] = FileSize>>8;
    b[cnt++] = FileSize&0xFF;
    crcValue= crc->crc16_modbus(b,cnt);
    b[cnt++] = crcValue&0x00FF;
    b[cnt++] =crcValue>>8;


    for(int i=0;i<cnt;i++)
    {
        byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
        byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->SendFile_textEdit->append(byte);
        port->mSerialPort.write((const char*)(b),cnt);

    }
}
//发送后续文件
void MainWindow::sendNextFile()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[150] ={0};
    state = sendFile;

    uint8_t cnt =0;
    if(CurrentIndex>groupedData.size())
    {
        on_overSend_Btn_clicked();
        return;
    }
    if(ui->danbo_rBtn->isChecked())
    {
        b[cnt++]=current_addr;//485地址
        //打开定时器4
        time4->setInterval(300);
        time4->start();
    }
    else {
        b[cnt++]=0;//485地址
        CurrentIndex++;
    }
    b[cnt++]=0x10;                            //功能位
    b[cnt++]=CurrentIndex>>8;                 //寄存器起始地址
    b[cnt++]=CurrentIndex&0xFF;
    b[cnt++]=0;                              //寄存器个数
    b[cnt++]=64;
    b[cnt++]= 128;                            //字节数
    QByteArray datatosend = groupedData[CurrentIndex-1];
    std::memcpy(&b[cnt],datatosend.constData(),128);
    cnt = cnt+128;
    crcValue= crc->crc16_modbus(b,cnt);
    b[cnt++] = crcValue&0x00FF;
    b[cnt++] =crcValue>>8;


    for(int i=0;i<cnt;i++)
    {
        byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
        byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->SendFile_textEdit->append(byte);
        port->mSerialPort.write((const char*)(b),cnt);
        ui->progressBar->setValue(CurrentIndex*100/groupedData.size());

        // //打开定时器4
        // time4->setInterval(300);
        // time4->start();
    }
}


//发送结束报文
void MainWindow::on_overSend_Btn_clicked()
{
    QString byte;
    uint16_t crcValue;
    uint8_t b[137];
    state = sendFile;

    ui->progressBar->setValue(0);
    uint8_t cnt =0;
    if(ui->danbo_rBtn->isChecked())
    {
        start_addr = ui->start_spinBox->text().toInt();
        over_addr = ui->end_spinBox->text().toInt();
        current_addr = start_addr;
        b[cnt++]=current_addr;//485地址
    }
    else {
        b[cnt++]=0;//485地址
        CurrentIndex++;
    }
    b[cnt++]=0x10;                            //功能位
    b[cnt++]=0xFF;                              //寄存器起始地址
    b[cnt++]=0xFF;
    b[cnt++]=0;                              //寄存器个数
    b[cnt++]=1;
    b[cnt++]= 2;                            //字节数
    b[cnt++] = CurrentIndex>>8;
    b[cnt++] = CurrentIndex&0xFF;
    crcValue= crc->crc16_modbus(b,cnt);
    b[cnt++] = crcValue&0x00FF;
    b[cnt++] =crcValue>>8;


    for(int i=0;i<cnt;i++)
    {
        byte.append(QString("%1").arg(b[i],2,16,QLatin1Char('0')).toUpper());
        byte.append(" ");
    }

    if(port==NULL || !port->mSerialPort.isOpen())
    {
        QMessageBox::information(this,"","串口未打开或不存在");
    }
    else
    {
        ui->SendFile_textEdit->append(byte);
        port->mSerialPort.write((const char*)(b),cnt);
        //停止定时器44
        time4->stop();
        time5->stop();

    }
}


void MainWindow::on_clear3_Btn_clicked()
{
    ui->SendFile_textEdit->clear();
}