249 lines
7.5 KiB
C++
249 lines
7.5 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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serialPort = new QSerialPort(this);
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// 修改窗口标题
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this->setWindowTitle("Design by JRNitre - Serial Port Debug Tools");
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// 读取系统可用串口
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// 发送到下拉框中
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ui->config_port_comboBox->clear();
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foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts()){
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ui->config_port_comboBox->addItem(info.portName());
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}
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// 串口配置数据初始化
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// 默认接收&发送模式
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// TRUE - Hex
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// FALSE - Bool
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if (recive_config_select){
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ui->receive_hexmode->setChecked(1);
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}else{
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ui->receivetextmode->setChecked(1);
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}
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if (transmission_config_select){
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ui->transmission_hexmode->setChecked(1);
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}else{
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ui->transmission_textmode->setChecked(1);
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}
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// 链接信号与槽函数
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// 发送模式配置 -> hex模式被选择 -> Widget::receiveHex_selectSlot()
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connect(ui->receive_hexmode, &QRadioButton::pressed, this, &Widget::receiveHex_selectSlot);
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// 发送模式配置 -> text模式被选择 -> Widget::receiveText_selectSlot()
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connect(ui->receivetextmode, &QRadioButton::pressed, this, &Widget::receiveText_selectSlot);
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// 接收模式配置 -> hex模式被选择 -> Widget::transmissionHex_selectSlot()
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connect(ui->transmission_hexmode, &QRadioButton::pressed, this, &Widget::transmissionHex_selectSlot);
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// 接收模式配置 -> text模式被选择 -> Widget::transmissionText_selectSlot()
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connect(ui->transmission_textmode, &QRadioButton::pressed, this, &Widget::transmissionText_selectSlot);
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// 读取默认波特率并赋值
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baud_rate = ui->config_baud_comboBox->currentText().toInt();
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// 读取默认数据位长度并赋值
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data_bit = ui->config_databit_comboBox->currentText().toInt();
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// 读取默认停止位长度并赋值
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stop_bit = ui->config_stopbit_comboBox->currentText().toDouble() * 10;
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// 读取默认校验模式
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if (ui->config_check_comboBox->currentText() != "no"){
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if (ui->config_check_comboBox->currentText() == "odd"){
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check = 1;
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}
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if (ui->config_check_comboBox->currentText() == "even"){
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check = 2;
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}
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}else{
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check = 0;
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}
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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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// Button: Clear
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void Widget::on_transmission_clear_Button_clicked()
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{
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ui->transmission_Edit->clear();
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}
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void Widget::on_receive_clear_Button_clicked()
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{
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ui->receive_Edit->clear();
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}
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// 手动更新串口列表
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void Widget::on_updateport_Button_clicked()
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{
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// 列出可用串口
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ui->config_port_comboBox->clear();
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foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts()){
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ui->config_port_comboBox->addItem(info.portName());
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}
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}
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// 发送模式 - Hex 模式被选中
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void Widget::receiveHex_selectSlot(){
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ui->receive_Edit->insertPlainText("Receive Hex select\n");
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}
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// 发送模式 - Text 模式被选中
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void Widget::receiveText_selectSlot(){
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ui->receive_Edit->insertPlainText("Receive Text select\n");
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}
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// 接收模式 - Hex 模式被选中
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void Widget::transmissionHex_selectSlot(){
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ui->receive_Edit->insertPlainText("Transmission Hex select\n");
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}
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// 接收模式 - Text 模式被选中
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void Widget::transmissionText_selectSlot(){
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ui->receive_Edit->insertPlainText("Transmission Text select\n");
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}
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// 波特率选择
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void Widget::on_config_baud_comboBox_currentIndexChanged(int index)
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{
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baud_rate = ui->config_baud_comboBox->itemText(index).toInt();
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ui->receive_Edit->insertPlainText("baud rate to " + QString::number(baud_rate) + "\n");
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}
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// 数据位长度选择
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void Widget::on_config_databit_comboBox_currentIndexChanged(int index)
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{
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data_bit = ui->config_databit_comboBox->itemText(index).toInt();
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ui->receive_Edit->insertPlainText("data bit to " + QString::number(data_bit) + "\n");
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}
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// 停止位长度选择
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void Widget::on_config_stopbit_comboBox_currentIndexChanged(int index)
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{
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stop_bit = ui->config_stopbit_comboBox->itemText(index).toDouble() * 10;
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ui->receive_Edit->insertPlainText("stop bit to " + QString::number(stop_bit) + "\n");
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}
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void Widget::on_config_check_comboBox_currentIndexChanged(int index)
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{
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if (ui->config_check_comboBox->itemText(index) != "no"){
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if (ui->config_check_comboBox->itemText(index) == "odd"){
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check = 1;
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}
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if (ui->config_check_comboBox->itemText(index) == "even"){
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check = 2;
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}
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}else{
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check = 0;
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}
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ui->receive_Edit->insertPlainText("check to " + QString::number(check) + "\n");
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}
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// 打开串口
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void Widget::on_openserial_button_clicked()
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{
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// 串口初始化
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// 串口号
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serialPort->setPortName(ui->config_port_comboBox->currentText());
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// 波特率
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switch (baud_rate) {
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case 4800:
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serialPort->setBaudRate(QSerialPort::Baud4800);
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break;
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case 9600:
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serialPort->setBaudRate(QSerialPort::Baud9600);
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break;
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case 38400:
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serialPort->setBaudRate(QSerialPort::Baud38400);
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break;
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case 115200:
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serialPort->setBaudRate(QSerialPort::Baud115200);
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break;
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}
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// 数据位
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switch (data_bit) {
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case 5:
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serialPort->setDataBits(QSerialPort::Data5);
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break;
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case 6:
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serialPort->setDataBits(QSerialPort::Data6);
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break;
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case 7:
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serialPort->setDataBits(QSerialPort::Data7);
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break;
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case 8:
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serialPort->setDataBits(QSerialPort::Data8);
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break;
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}
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// 停止位
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switch (stop_bit) {
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case 10:
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serialPort->setStopBits(QSerialPort::OneStop);
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break;
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case 15:
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serialPort->setStopBits(QSerialPort::OneAndHalfStop);
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break;
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case 20:
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serialPort->setStopBits(QSerialPort::TwoStop);
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break;
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}
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// 奇偶校验
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switch (check) {
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case 0:
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serialPort->setParity(QSerialPort::NoParity);
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break;
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case 1:
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serialPort->setParity(QSerialPort::OddParity);
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break;
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case 2:
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serialPort->setParity(QSerialPort::EvenParity);
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break;
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}
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// 按下后是否需要执行打开端口功能
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if (ui->openserial_button->text() == "Open Serial"){
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// 提示正在连接
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ui->receive_Edit->insertPlainText("Connect to Serial " + ui->config_port_comboBox->currentText() + " ...\n");
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// 端口开启成功
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if (serialPort->open(QIODevice::ReadWrite) == true){
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// 改变按钮名
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ui->openserial_button->setText("Close Serial");
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// 让端口下拉框不可选
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ui->config_port_comboBox->setEnabled(false);
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// 更新提示
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ui->status->setText("Connect to " + ui->config_port_comboBox->currentText());
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ui->status->setStyleSheet("color:green");
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// 提示用户已连接
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ui->receive_Edit->insertPlainText("Connect Succesufully! \n");
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}else{
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// 连接失败
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ui->receive_Edit->insertPlainText("Connect Faild\n");
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}
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}else{
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// 关闭串口
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serialPort->close();
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// 改变按钮名
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ui->openserial_button->setText("Open Serial");
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// 让端口下拉框可选
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ui->config_port_comboBox->setEnabled(true);
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ui->status->setText("Disconnect");
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ui->status->setStyleSheet("color:black");
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}
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}
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// Button: About
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void Widget::on_about_button_clicked()
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{
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QMessageBox::information(this, "Info", "null");
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}
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