C++Qt串口助手源码

#include "mainwindow.h" #include "./ui_mainwindow.h" #include <QFileDialog> #include <QMessageBox> #include <QSerialPortInfo> #include <fstream> #include <iostream> #include <QDebug> #include <QString> #include <QThread> #include <QTime> #include <QTimer> #include <QHBoxLayout> #include <QMouseEvent> #include <QBitmap> #include <QPainter> #define stopport ":/stopload" #define loadport ":/load" #define bmostlittle ":/mostlittle" #define bmostlarge ":/mostlarge" #define bclose ":/close" #define porticon ":/portico" #define closeswitch ":/closeswitch" #define onswitch ":/onswitch" #define rclose ":/hclose" #define rmostlittle ":/hlittel" #define rmostlarge ":/hlarge" #define logo ":/12" #define wlogo ":/13" #define root "D:" //构造函数 MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); port = new QSerialPort(this); ui->openport->setIcon(QPixmap(stopport)); ui->little->setPixmap(QPixmap(bmostlittle).scaled(16,16)); ui->large->setPixmap(QPixmap(bmostlarge).scaled(16,16)); ui->close->setPixmap(QPixmap(bclose).scaled(16,16)); ui->icon->setPixmap(QPixmap(porticon).scaled(25,25)); ui->switch_2->setPixmap(QPixmap(closeswitch).scaled(25,25)); ui->openport->setIconSize(QSize(32,32)); ui->openport->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); ui->checknum->setMaximumWidth(50); ui->parity_out->setMaximumWidth(60); ui->lengthbtn->setMinimumWidth(70); ui->checkbtn->setMinimumWidth(100); ui->binary->setMaximumWidth(60); ui->rclear->setMinimumWidth(100); ui->rsave->setMinimumWidth(100); ui->udapteport->setMinimumWidth(100); ui->senddata->setMinimumHeight(50); ui->length->setMaximumWidth(30); ui->portname->setMaximumWidth(240); ui->label->setMaximumHeight(30); ui->stoptimesend->setDisabled(true); ui->textEdit->setPlaceholderText("请输入16进制格式，并以空格分开.例如 01 3c"); ui->rhex->setChecked(Qt::CheckState(2)); ui->hex->setChecked(Qt::CheckState(2)); //将控件设置为悬停控件，安装事件过滤器 sethoverevent(); //设置无边框 setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint); //设置窗口标题 setWindowTitle("串口调试助手"); //遍历串口 updateport(); //设置标准波特率 auto Bound = QSerialPortInfo::standardBaudRates(); for(auto val: Bound) ui->bound->addItem(QString::number(val),val); ui->bound->setCurrentText("115200"); //实例化子线程对象 portreceiver = new receive_data(this); //连接主子线程信号 connect(this,&MainWindow::senddataval,portreceiver,&receive_data::receive); //接受子线程处理后的数据 connect(portreceiver,&receive_data::sendportdata,this,[=](QString val){ //再加一个判断是因为不同模式的数据插入方式不一样insertHtml，insertPlainText if(ui->rhex->isChecked()) ui->textBrowser->insertHtml(val); else ui->textBrowser->insertPlainText(val); }); //窗口销毁时子线程退出 connect(this,&MainWindow::destroyed,this,[=](){ portreceiver->quit(); }); //链接串口信号 connect(port,&QSerialPort::readyRead,this,[=](){ static int k =0; k++; if(k==1) //启动线程 portreceiver->start(); //每次默认只读10个数据 QByteArray arry = port->read(length); //将数据发送至子线程处理 emit senddataval(arry,ui->timefreq->isChecked(),ui->rhex->isChecked(),ui->rtext->isChecked(),ui->rflie->isChecked()); }); //进制选择 connect(ui->binary,&QComboBox::currentTextChanged,this,[=](QString text) { if(text == "HEX") { ui->parity_out->setText(QString("%1").arg(check_num,0,16)); } else if(text == "DEC") { ui->parity_out->setText(QString("%1").arg(check_num,0,10)); } else if(text == "BIN") { ui->parity_out->setText(QString("%1").arg(check_num,0,2)); } }); //校验选择 connect(ui->parity_check,&QComboBox::currentTextChanged,this,[=](QString text) { if(text == "异或校验") { ui->parity_in->setPlaceholderText(""); ui->binary->setDisabled(false); } else if(text == "奇校验") { ui->parity_in->setPlaceholderText("请输入二进制"); ui->binary->setCurrentText("BIN"); ui->binary->setDisabled(true); } else if(text == "偶校验") { ui->parity_in->setPlaceholderText("请输入二进制"); ui->binary->setCurrentText("BIN"); ui->binary->setDisabled(true); } ui->parity_in->clear(); ui->parity_out->clear(); }); //发送模式与显示模式的信号连接 connect(ui->hex,&QRadioButton::clicked,this,[=](){ ui->textEdit->setPlaceholderText("请输入16进制格式，并以空格分开.例如 01 3c"); }); connect(ui->text,&QRadioButton::clicked,this,[=](){ ui->textEdit->setPlaceholderText(""); }); connect(ui->rhex,&QRadioButton::clicked,this,[=](){ ui->rtext->setCheckState(Qt::CheckState(0)); ui->rflie->setCheckState(Qt::CheckState(0)); }); connect(ui->rtext,&QRadioButton::clicked,this,[=](){ ui->rhex->setCheckState(Qt::CheckState(0)); ui->rflie->setCheckState(Qt::CheckState(0)); }); connect(ui->rflie,&QRadioButton::clicked,this,[=](){ ui->rhex->setCheckState(Qt::CheckState(0)); ui->rtext->setCheckState(Qt::CheckState(0)); }); //重写窗口关闭，最小化，最大化，标题栏 connect(this,&MainWindow::hoverval,this,&MainWindow::hoveraction); connect(this,&MainWindow::clickval,this,&MainWindow::clickaction); //设置时间+定时发送 QLabel *lab2 = new QLabel(this); timer1 = new QTimer(this); timer2 = new QTimer(this); timer1->start(1000); connect(timer2,&QTimer::timeout,this,[=](){ if(ui->hex->isChecked()) shex(); else if(ui->text->isChecked()) stext(); }); connect(timer1, &QTimer::timeout, this, [=]() { QDateTime curTime = QDateTime::currentDateTime(); QString str = curTime.toString("当前时间: yyyy-MM-dd hh:mm:ss"); lab2->setText(str); ui->statusbar->addWidget(lab2); }); connect(ui->timesend,&QCheckBox::stateChanged,this,[=](int state){ { if(state==2){ timer2->start(ui->timevalue->text().toInt()); ui->stoptimesend->setDisabled(false); } else if(state==0){ timer2->stop(); ui->stoptimesend->setDisabled(true); } } }); //设置底部状态栏statusbar，超链接+发送次数 lab4 = new QLabel(this); lab4->setPixmap(QPixmap(logo).scaled(61,31)); ui->statusbar->addWidget(lab4);//logo QLabel *lab3 = new QLabel(this); lab3->setText("发送次数: "); ui->statusbar->addWidget(lab3); edit = new QLineEdit(this); edit->setStyleSheet("QLineEdit{border-color:#999999;border-radius: 7px; border-style: solid; border-width: 1px; padding: 1px;}"); edit->setMaximumWidth(30); ui->statusbar->addWidget(edit); QLabel *lab = new QLabel(this); lab->setText(QStringLiteral("<a style='color: red; font: 10pt \"微软雅黑\";text-decoration: none ;font-size:15px' href =https://blog.csdn.net/m0_75192474?type=blog><u>CSDN博客</u>")); lab->setOpenExternalLinks(true); ui->statusbar->addPermanentWidget(lab); QLabel *lab1 = new QLabel(thi