431 lines
15 KiB
C++
431 lines
15 KiB
C++
#include "widget.h"
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#include "ui_widget.h"
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Widget::Widget(QWidget *parent)
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: QWidget(parent)
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, ui(new Ui::Widget)
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{
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ui->setupUi(this);
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// 创建一个正则表达式对象，用于匹配范围 [0, 50] 并限定为小数位后 2 位
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QRegExp rx("^(?:50(?:\\.00)?|(?:[0-4]?\\d|\\d)(?:\\.\\d{1,2})?)$");
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// 创建 QRegExpValidator 对象，并设置给 QLineEdit
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QRegExpValidator *pReg = new QRegExpValidator(rx, this);
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QLineEdit *lineEdit = ui -> Input_lineEdit;
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lineEdit -> setValidator(pReg);
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// 启动时刷新串口
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QStringList serialNamePort;
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foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
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{
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serialNamePort << info.portName() + "|" + info.description();
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}
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ui -> SerialPort_comboBox -> clear();
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ui -> SerialPort_comboBox -> addItems(serialNamePort);
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Serial_port = new QSerialPort(this);
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}
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Widget::~Widget()
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{
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delete ui;
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}
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void Widget::on_SerialPort_refresh_pushButton_clicked()
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{
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QStringList serialNamePort;
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foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
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{
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serialNamePort << info.portName() + "|" + info.description();
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}
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ui -> SerialPort_comboBox -> clear();
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ui -> SerialPort_comboBox -> addItems(serialNamePort);
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}
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//打开关闭按钮状态
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//1将打开按钮
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//0将关闭按钮
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int8_t open_button_status = 1;
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void Widget::on_Open_Serial_pushButton_clicked()
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{
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if(open_button_status == 1)
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{
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QSerialPort::BaudRate Baudrate = QSerialPort::Baud9600;
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QSerialPort::DataBits Databits = QSerialPort::Data8;
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QSerialPort::Parity Parity = QSerialPort::NoParity;
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QSerialPort::StopBits Stopbits = QSerialPort::OneStop;
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QComboBox *SerialPortbox = ui -> SerialPort_comboBox;
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QComboBox *Baudbox = ui -> BaudRate_comboBox;
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QComboBox *Databitsbox = ui -> DataBits_comboBox;
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QComboBox *Checkbitsbox = ui -> CheckBits_comboBox;
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QComboBox *Stopbitsbox = ui -> StopBits_comboBox;
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//波特率
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if(Baudbox -> currentText() == "4800"){
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Baudrate = QSerialPort::Baud4800;
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}
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else if(Baudbox -> currentText() == "9600"){
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Baudrate = QSerialPort::Baud9600;
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}
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else if(Baudbox -> currentText() == "19200"){
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Baudrate = QSerialPort::Baud19200;
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}
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else if(Baudbox -> currentText() == "38400"){
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Baudrate = QSerialPort::Baud38400;
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}
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else if(Baudbox -> currentText() == "57600"){
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Baudrate = QSerialPort::Baud57600;
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}
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else if(Baudbox -> currentText() == "115200"){
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Baudrate = QSerialPort::Baud115200;
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}
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else {
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QMessageBox::warning(this, "错误", "波特率未设置");
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return;
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}
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//数据位
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if(Databitsbox -> currentText() == "6"){
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Databits = QSerialPort::Data6;
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}
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else if(Databitsbox -> currentText() == "7"){
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Databits = QSerialPort::Data7;
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}
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else if(Databitsbox -> currentText() == "8"){
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Databits = QSerialPort::Data8;
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}
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else {
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QMessageBox::warning(this, "错误", "数据位未设置");
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return;
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}
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//校验位
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if(Checkbitsbox -> currentText() == "无"){
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Parity = QSerialPort::NoParity;
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}
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else if(Checkbitsbox -> currentText() == "奇"){
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Parity = QSerialPort::OddParity;
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}
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else if(Checkbitsbox -> currentText() == "偶"){
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Parity = QSerialPort::EvenParity;
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}
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else {
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QMessageBox::warning(this, "错误", "校验位未设置");
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return;
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}
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//停止位
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if(Stopbitsbox -> currentText() == "1"){
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Stopbits = QSerialPort::OneStop;
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}
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else if(Stopbitsbox -> currentText() == "1.5"){
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Stopbits = QSerialPort::OneAndHalfStop;
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}
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else if(Stopbitsbox -> currentText() == "2"){
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Stopbits = QSerialPort::TwoStop;
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}
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else {
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QMessageBox::warning(this, "错误", "停止位未设置");
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return;
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}
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//设置参数
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Serial_port -> setPort((const QSerialPortInfo)(SerialPortbox -> currentText().section('|', 0, 0)));
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Serial_port -> setBaudRate(Baudrate);
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Serial_port -> setDataBits(Databits);
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Serial_port -> setParity(Parity);
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Serial_port -> setStopBits(Stopbits);
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Serial_port -> setReadBufferSize(4096);
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if(Serial_port -> open(QIODevice::ReadWrite) == true){
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// 打开后将按钮变为关闭按钮，绿色指示标志
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ui -> Open_Serial_pushButton -> setText("关闭串口");
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ui -> serial_status_label -> setStyleSheet("QLabel { background-color :rgb(0, 144, 0); border-radius: 10px;}");
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//打开串口后禁止配置
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ui -> SerialPort_comboBox -> setEnabled(false);
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ui -> BaudRate_comboBox -> setEnabled(false);
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ui -> DataBits_comboBox -> setEnabled(false);
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ui -> CheckBits_comboBox -> setEnabled(false);
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ui -> StopBits_comboBox -> setEnabled(false);
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ui -> SerialPort_refresh_pushButton -> setEnabled(false);
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ui -> BaudRate_label -> setEnabled(false);
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ui -> DataBits_label -> setEnabled(false);
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ui -> CheckBits_label -> setEnabled(false);
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ui -> StopBits_label -> setEnabled(false);
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}
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else{
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QMessageBox::critical(this, "提示", "串口打开失败");
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return;
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}
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}
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else {
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//将按钮变为打开按钮，红色指示标志
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ui -> Open_Serial_pushButton ->setText("打开串口");
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ui -> serial_status_label ->setStyleSheet("QLabel { background-color :rgb(184, 0, 0); border-radius: 10px;}");
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Serial_port -> close();
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//关闭串口后允许配置
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ui -> SerialPort_comboBox -> setEnabled(true);
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ui -> BaudRate_comboBox -> setEnabled(true);
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ui -> DataBits_comboBox -> setEnabled(true);
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ui -> CheckBits_comboBox -> setEnabled(true);
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ui -> StopBits_comboBox -> setEnabled(true);
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ui -> SerialPort_refresh_pushButton -> setEnabled(true);
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ui -> BaudRate_label -> setEnabled(true);
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ui -> DataBits_label -> setEnabled(true);
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ui -> CheckBits_label -> setEnabled(true);
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ui -> StopBits_label -> setEnabled(true);
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}
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open_button_status = !open_button_status;
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}
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void Widget::on_Hz5_BTN_clicked()
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{
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QByteArray Data_5Hz;
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Data_5Hz.append(static_cast<char>(0x01));//地址
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Data_5Hz.append(static_cast<char>(0x06));//指令
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Data_5Hz.append(static_cast<char>(0x10));//功能码高
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Data_5Hz.append(static_cast<char>(0x00));//功能码低
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Data_5Hz.append(static_cast<char>(0x03));//数据高
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Data_5Hz.append(static_cast<char>(0xE8));//数据低
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Data_5Hz.append(static_cast<char>(0x8D));//校验低
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Data_5Hz.append(static_cast<char>(0xB4));//校验高
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Serial_port -> write(Data_5Hz);
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}
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void Widget::on_Hz10_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x07));//数据高
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Data_10Hz.append(static_cast<char>(0xD0));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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uint16_t Widget::ModbusCRC16(QByteArray inData)
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{
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int len=inData.size();
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uint16_t wcrc=0XFFFF;//预置16位crc寄存器，初值全部为1
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uint8_t temp;//定义中间变量
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int i=0,j=0;//定义计数
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for(i=0;i<len;i++)//循环计算每个数据
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{
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temp=inData.at(i);
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wcrc^=temp;
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for(j=0;j<8;j++){
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//判断右移出的是不是1，如果是1则与多项式进行异或。
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if(wcrc&0X0001){
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wcrc>>=1;//先将数据右移一位
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wcrc^=0XA001;//与上面的多项式进行异或
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}
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else//如果不是1，则直接移出
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wcrc>>=1;//直接移出
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}
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}
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temp=wcrc;//crc的值
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return wcrc;
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}
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void Widget::on_Hz15_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x0B));//数据高
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Data_10Hz.append(static_cast<char>(0xB8));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz20_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x0F));//数据高
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Data_10Hz.append(static_cast<char>(0xA0));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz25_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x13));//数据高
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Data_10Hz.append(static_cast<char>(0x88));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz30_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x17));//数据高
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Data_10Hz.append(static_cast<char>(0x70));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz35_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x1B));//数据高
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Data_10Hz.append(static_cast<char>(0x58));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz40_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x1F));//数据高
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Data_10Hz.append(static_cast<char>(0x40));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz45_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x23));//数据高
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Data_10Hz.append(static_cast<char>(0x28));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Hz50_BTN_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x27));//数据高
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Data_10Hz.append(static_cast<char>(0x10));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Start_BTM_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x20));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x00));//数据高
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Data_10Hz.append(static_cast<char>(0x01));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_Stop_BTM_clicked()
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{
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x20));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(static_cast<char>(0x00));//数据高
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Data_10Hz.append(static_cast<char>(0x06));//数据低
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uint16_t crc = ModbusCRC16(Data_10Hz);
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uint8_t hi = crc;
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uint8_t lo = crc >> 8;
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Data_10Hz.append(hi);
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Data_10Hz.append(lo);
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Serial_port -> write(Data_10Hz);
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}
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void Widget::on_set_val_BTN_clicked()
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{
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QString Input_Str = ui -> Input_lineEdit -> text();
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uint16_t Input_Num = Input_Str.toFloat()*100;
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Input_Num = Input_Num*2;
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QByteArray Data_10Hz;
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Data_10Hz.append(static_cast<char>(0x01));//地址
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Data_10Hz.append(static_cast<char>(0x06));//指令
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Data_10Hz.append(static_cast<char>(0x10));//功能码高
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Data_10Hz.append(static_cast<char>(0x00));//功能码低
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Data_10Hz.append(uint8_t(Input_Num >> 8));//数据高
|
||
Data_10Hz.append(uint8_t(Input_Num));//数据低
|
||
uint16_t crc = ModbusCRC16(Data_10Hz);
|
||
uint8_t hi = crc;
|
||
uint8_t lo = crc >> 8;
|
||
Data_10Hz.append(hi);
|
||
Data_10Hz.append(lo);
|
||
Serial_port -> write(Data_10Hz);
|
||
}
|