QT利用QProcess获取计算机硬件信息

//获取cpu名称
wmic cpu get Name
//获取cpu核心数
wmic cpu get NumberOfCores
//获取cpu线程数
wmic cpu get NumberOfLogicalProcessors
//查询cpu：
wmic cpu get processorid
//查询主板：
wmic baseboard get serialnumber
//查询BIOS：
wmic bios get serialnumber
//查看硬盘：
wmic diskdrive get serialnumber
//获取主板序唯一标识：
wmic csproduct get uuid
//查询网卡连接唯一标识：
Wmic Path Win32_NetworkAdapter get GUID
//查询网卡物理地址：
Wmic Path Win32_NetworkAdapter get NetEnabled
//查询网卡是否启用：
Wmic Path Win32_NetworkAdapter get NetEnabled
//查询网卡是否为物理适配器：
Wmic Path Win32_NetworkAdapter get PhysicalAdapter
//查询网卡索引号：
Wmic Path Win32_NetworkAdapter get Index

private:
    QString getInfo(const QString &cmd);

public:
    QString getCpuName();
    QString getCpuCore();
    QString getCpuProcessors();
    QString getCpuProcessorid();
    QString getBaseboardSerialnumber();
    QString getBiosSerialnumber();
    QString getBaseboardUuid();
    QString getDiskSerialnumber();

QString Widget::getInfo(const QString &cmd)
{
    QProcess p;        //启动外部程序
    p.start(cmd);      //一体式启动，不分离，主程序退出则启动程序退出,使用close关闭
    //p.startDetached(cmd)  //分离式启动，主程序退出后，外部程序继续运行
    p.waitForFinished(-1);  //超时等待，设置为-1，直到执行完成
    QString result = QString::fromLocal8Bit(p.readAllStandardOutput());//读取运行结果
    QStringList list = cmd.split(" ");  //将cmd按空格拆分
    result = result.remove(list.last(), Qt::CaseInsensitive);//删除cmd序列中最后一个元素
    result = result.replace("\r", "");  //删除\r
    result = result.replace("\n", "");  //删除\n
    result = result.simplified();       //移除字符串两端的空白字符
    p.close();
    return result;
}

//查询CPU型号
QString Widget::getCpuName()
{
  return getInfo("wmic cpu get Name");
}

//查询CPU核心数
QString Widget::getCpuCore()
{
    return getInfo("wmic cpu get NumberOfCores");
}
//查询CPU线程数
QString Widget::getCpuProcessors()
{
    return getInfo("wmic cpu get NumberOfLogicalProcessors");
}
//查询CPU处理器标识符
QString Widget::getCpuProcessorid()
{
     return getInfo("wmic cpu get processorid");
}
//查询主板序列号
QString Widget::getBaseboardSerialnumber()
{
     return getInfo("wmic baseboard get serialnumber");
}
//查询BIOS序列号
QString Widget::getBiosSerialnumber()
{
     return getInfo("wmic bios get serialnumber");
}
//查询主板唯一标识符
QString Widget::getBaseboardUuid()
{
     return getInfo("wmic csproduct get uuid");
}
//查询硬盘标识符
QString Widget::getDiskSerialnumber()
{
     return getInfo("wmic diskdrive get serialnumber");
}

    //新建布局
    QLabel *cpuLabel=new QLabel("CPU:");
    QLineEdit *cpuLineEdit=new QLineEdit;
    QLabel *coreLabel=new QLabel("CPU核心数:");
    QLineEdit *coreLineEdit=new QLineEdit;
    QLabel *threadLabel=new QLabel("CPU线程数:");
    QLineEdit *threadLineEdit=new QLineEdit;
    QLabel *idLabel=new QLabel("CPU处理器标识符:");
    QLineEdit *idLineEdit=new QLineEdit;
    QLabel *baseboardLabel=new QLabel("主板序列号:");
    QLineEdit *baseboardLineEdit=new QLineEdit;
    QLabel *biosLabel=new QLabel("Bios序列号:");
    QLineEdit *biosLineEdit=new QLineEdit;
    QLabel *BidLabel=new QLabel("主板标识符:");
    QLineEdit *BidLineEdit=new QLineEdit;
    QLabel *diskLabel=new QLabel("硬盘序列号:");
    QLineEdit *diskLineEdit=new QLineEdit;
    //布局
    QGridLayout *Layout=new QGridLayout(this);
    Layout->addWidget(cpuLabel,0,0);
    Layout->addWidget(cpuLineEdit,0,1);
    Layout->addWidget(coreLabel,1,0);
    Layout->addWidget(coreLineEdit,1,1);
    Layout->addWidget(threadLabel,2,0);
    Layout->addWidget(threadLineEdit,2,1);
    Layout->addWidget(idLabel,3,0);
    Layout->addWidget(idLineEdit,3,1);
    Layout->addWidget(baseboardLabel,4,0);
    Layout->addWidget(baseboardLineEdit,4,1);
    Layout->addWidget(biosLabel,5,0);
    Layout->addWidget(biosLineEdit,5,1);
    Layout->addWidget(BidLabel,6,0);
    Layout->addWidget(BidLineEdit,6,1);
    Layout->addWidget(diskLabel,7,0);
    Layout->addWidget(diskLineEdit,7,1);

    //获取硬件信息
    cpuLineEdit->setText(getCpuName());
    coreLineEdit->setText(getCpuCore());
    threadLineEdit->setText(getCpuProcessors());
    idLineEdit->setText(getCpuProcessorid());
    baseboardLineEdit->setText(getBaseboardSerialnumber());
    biosLineEdit->setText(getBiosSerialnumber());
    BidLineEdit->setText(getBaseboardUuid());
    diskLineEdit->setText(getDiskSerialnumber());