112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
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#include "homewidget.h"
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#include "ui_homewidget.h"
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HomeWidget::HomeWidget(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::HomeWidget)
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{
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// 计时器
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timer = new QTimer(this);
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connect(timer,&QTimer::timeout,[&]{
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QDateTime cur_datetime = QDateTime::currentDateTime();
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QString cur_date = cur_datetime.toString("yyyy.MM.dd");
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QString cur_time = cur_datetime.toString("hh:mm:ss");
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ui->datetimeLabel->setText(cur_date+"\n"+cur_time);
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});
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timer->start(1000);
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ui->setupUi(this);
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change_port_label_show(); // 修改串口连接信息
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this->setWindowTitle("不知名系统");
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this->setWindowIcon(QIcon(":logo"));
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// 启用所有按钮
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ui->homeBtn->setEnabled(true);
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ui->exitBtn->setEnabled(true);
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ui->logsBtn->setEnabled(true);
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ui->statusBtn->setEnabled(true);
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ui->settingBtn->setEnabled(true);
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}
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HomeWidget::~HomeWidget()
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{
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delete ui;
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delete timer;
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}
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void HomeWidget::on_exitBtn_clicked()
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{
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// emit this->exit_to_shell_window();
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// this->close();
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QApplication::quit();
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}
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void HomeWidget::on_homeBtn_clicked()
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{
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ui->homeStackWidget->setCurrentIndex(0);
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ui->homeBtn->setEnabled(false); // 按钮按下后禁用当前，并启用其他按钮，防止多次点击
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ui->exitBtn->setEnabled(true);
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ui->logsBtn->setEnabled(true);
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ui->statusBtn->setEnabled(true);
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ui->settingBtn->setEnabled(true);
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}
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void HomeWidget::on_settingBtn_clicked()
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{
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ui->homeStackWidget->setCurrentIndex(1);
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ui->homeBtn->setEnabled(true);
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ui->exitBtn->setEnabled(true);
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ui->logsBtn->setEnabled(true);
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ui->statusBtn->setEnabled(true);
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ui->settingBtn->setEnabled(false);
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}
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void HomeWidget::change_port_label_show()
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{
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qDebug() <<"可用串口信息"<<endl;
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QList<QSerialPortInfo> ports = QSerialPortInfo::availablePorts();
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for(int i = 0; i<ports.size();i++){
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QSerialPortInfo info = ports.at(i);
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qDebug() << info.portName();
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}
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if(ports.size()!=0){ // 当串口不为空时，至少存在一个串口
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QSerialPortInfo portid = ports.at(0); // 获取第一个串口
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// emit send_connected_port_id(portid.portName()); // 将串口名广播出去
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// 将获取的串口信息显示出来
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ui->port_con_msg->setStyleSheet("background-color: rgb(0, 170, 255)");
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QFont font("微软雅黑",18);
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ui->port_con_msg->setFont(font); // 设置字体
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ui->port_con_msg->setAlignment(Qt::AlignCenter); // 居中显示
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ui->port_con_msg->setText("串口: "+portid.portName()+" 已连接");
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}
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// qDebug() <<"可用波特率信息"<<endl;
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// QList<qint32> rates = QSerialPortInfo::standardBaudRates();
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// for(int i=0;i<rates.size();i++){
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// qDebug()<<rates.at(i);
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// }
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}
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void HomeWidget::on_statusBtn_clicked()
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{
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ui->homeBtn->setEnabled(true);
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ui->exitBtn->setEnabled(true);
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ui->logsBtn->setEnabled(true);
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ui->statusBtn->setEnabled(false);
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ui->settingBtn->setEnabled(true);
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}
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void HomeWidget::on_logsBtn_clicked()
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{
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ui->homeBtn->setEnabled(true);
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ui->exitBtn->setEnabled(true);
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ui->logsBtn->setEnabled(false);
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ui->statusBtn->setEnabled(true);
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ui->settingBtn->setEnabled(true);
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}
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