基于Qt 的CPU GPU 内存 监控软件

#include "widget.h" #include "QMenu" #include "QTimer" #include "QDateTime" #include "QPixmap" #include "info.h" #include "OlsApi.h" #include "nvml.h" #include "ui_widget.h" #include <QTcpSocket> #include "QSystemTrayIcon" #include "QHostAddress" #include <QProcess> #include <QSettings> #include <QNetworkAccessManager> #include <QNetworkReply> #include "QMovie" #include <QDir> #include "QDebug" #include "QThread" #include "QProcess" #include "windows.h" //#include <QtSystemPerformanceInfo> //实现功能 查询CPU温度 内存使用率 换成64位的程序 Widget::Widget(QWidget *parent) : QWidget(parent) , ui(new Ui::Widget) { ui->setupUi(this); //设置动图 ui->label->setMovie(gif); gif->start(); //连接服务器 m_tcpSocket.connectToHost(QHostAddress("192.168.31.207"),3333); if (m_tcpSocket.waitForConnected()) { qDebug() << "Connected to connect to ESP32."; } CPUInit(); GPUInit(); int cpuCount = QThread::idealThreadCount(); qDebug() << "CPU Count:" << cpuCount; //启动抓取数据功能 connect(time,SIGNAL(timeout()),this,SLOT(slotGetInfo())); connect(time,SIGNAL(timeout()),this,SLOT(slotGetCPUTemp())); connect(time,SIGNAL(timeout()),this,SLOT(slotGetGPUTemp())); connect(time,SIGNAL(timeout()),this,SLOT(uploadData())); time->start(2000); } Widget::~Widget() { delete ui; delete m_Menu; delete information; delete gif; delete time; } //开机自启动 void Widget::appAuto(bool Autorun) { QString application_name="GenshinImapctMonitor"; QSettings *settings = new QSettings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run", QSettings::NativeFormat); if(Autorun){ QString application_path = QApplication::applicationFilePath(); settings->setValue(application_name, application_path.replace("/", "\\")); }else{ settings->remove(application_name); } delete settings; } //判断状态 bool Widget::isAppAutoRun() { QSettings *reg = new QSettings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run", QSettings::NativeFormat); QString strValue = reg->value("GenshinImapctMonitor").toString(); //获取注册表中“YourAppName”对应的路径值 QString path = QDir::toNativeSeparators(QCoreApplication::applicationFilePath()); //获取当前程序完整路径 bool flag = (strValue == path); //flag为true则表示注册表中已有此项 return flag; } //关闭事件 void Widget::closeEvent(QCloseEvent *event) { m_SystemTrayIcon = new QSystemTrayIcon(); m_SystemTrayIcon->setIcon(QIcon(":/icon/YS.jpg")); // 托盘时显示的图片 m_SystemTrayIcon->setToolTip("snatching"); // 鼠标在托盘图片时的提示 //给QSystemTrayIcon添加槽函数 connect(m_SystemTrayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(on_activatedSysTrayIcon(QSystemTrayIcon::ActivationReason))); //建立托盘操作的菜单 CreatAction(); CreatMenu(); m_SystemTrayIcon->show(); // 显示图片图标 this->hide(); } //创建托盘菜单 void Widget::CreatMenu() { m_Menu = new QMenu(this);//新增菜单项---显示主界面 m_Menu->addAction(m_QActionShowInfo); m_Menu->addSeparator(); m_Menu->addAction(m_QActionExitApp); //新增菜单项---退出程序 m_SystemTrayIcon->setContextMenu(m_Menu);//把QMenu赋给QSystemTrayIcon对象 } //添加托盘活动 void Widget::CreatAction() { m_QActionShowInfo = new QAction("Info",this);//信息 connect(m_QActionShowInfo,SIGNAL(triggered()),this,SLOT(slotActionInfo())); m_QActionExitApp = new QAction("Exit",this);//退出 connect(m_QActionExitApp, SIGNAL(triggered()), this, SLOT(slotActionExitApp())); } void Widget::uploadInfo() { QString str1=cpuInfo+","+gpuInfo; qDebug()<<"SSSSS"<<str1; m_tcpSocket.write(str1.toUtf8()); m_tcpSocket.waitForBytesWritten(); } //还原状态 void Widget::on_activatedSysTrayIcon(QSystemTrayIcon::ActivationReason reason) { switch (reason) { case QSystemTrayIcon::Trigger: //单击托盘图标 break; case QSystemTrayIcon::DoubleClick: //双击托盘图标 //双击后显示主程序窗口 this->show(); m_SystemTrayIcon->hide(); break; default: break; } } //主页面 void Widget::slotActionMain() { this->show(); m_SystemTrayIcon->hide(); } //退出 void Widget::slotActionExitApp() { exit(0); } //信息 void Widget::slotActionInfo() { information->show(); } //获取硬件信息 void Widget::slotGetInfo() { //获取当前时间 // QDateTime DateTime=QDateTime::currentDateTime(); // qDebug() <<"当前时间:" << DateTime; //获取CPU使用率 //获取内存使用率 MEMORYSTATUSEX statex; statex.dwLength = sizeof (statex); GlobalMemoryStatusEx (&statex); useageRam=int(statex.dwMemoryLoad); qDebug() <<"内存使用率:" << useageRam; //获取GPU使用率 result = nvmlDeviceGetUtilizationRates(device, &utilization); if (result != NVML_SUCCESS) { qDebug() << "Failed to get GPU utilization."; } gpuram=int(utilization.gpu); qDebug()<< "GPU使用率:" << gpuram << "%"; } //CPU初始化 必须初始化 否则温度会出错 void Widget::CPUInit() { cpustate1=InitializeOls(); cpustate2=IsCpuid(); if (!cpustate1) {qDebug() << "Failed to initialize WinRing0.";} if (!cpustate2) {qDebug() << "CPU does not support CPUID.";} } //获取CPU温度 void Widget::slotGetCPUTemp() { DWORD dwStatus; DWORD dwCpuTemp1,dwCpuTemp2; Rdmsr(0x1A2, &dwCpuTemp1, &dwStatus); initTemp=dwCpuTemp1; initTemp &=0xff0000; initTemp = initTemp >> 16; Rdmsr(0x19C, &dwCpuTemp2, &dwStatus); finalTemp =dwCpuTemp2; finalTemp&=0xff0000; // 提取温度值 finalTemp = finalTemp >> 16; cputemp=(int)(initTemp-finalTemp); cpuuse=cpuUseage(); qDebug() << "CPU Temperature: " << cputemp << "°C"; //qDebug() << "CPU USE: " << cpuuse << "%"; // 清理WinRing0 //DeinitializeOls(); } //获取CPU使用率 int Widget::cpuUseage() { static FILETIME preidleTime; static FILETIME prekernelTime; static FILETIME preuserTime; FILETIME idleTime; FILETIME kernelTime; FILETIME userTime; bool k = GetSystemTimes(&idleTime, &kernelTime, &userTime); qDebug() << "GetSystemTimes:" << k; if (!k) return 0; quint64 x, y; int idle, kernel, user; x = (preidleTime.dwHighDateTime << 31) | preidleTime.dwLowDateTime; y = (idleTime.dwHighDateTime << 31) | idleTime.dwLowDateTime; idle = y - x; x = (prekernelTime.dwHighDateTime << 31) | prekernelTime.dwLowDateTime; y = (kernelTime.dwHighDateTime << 31) | kernelTime.dwLowDateTime; kernel = y - x; x = (preuserTime.dwHighDateTime << 31) | preuserTime.dwLowDateTime; y = (userTime.dwHighDateTime << 31) | userTime.dwLowDateTime; user = y - x; int cpuPercent = (kernel + user - idle) * 100 / (kernel + user); preidleTime = idleTime; prekernelTime = kernelTime; preuserTime = userTime; qDebug() << "msg" << cpuPercent; return cpuPercent; } //初始化GPU void Widget::GPUInit() { unsigned int deviceCount; nvmlReturn_t result; result = nvmlInit(); if (result != NVML_SUCCESS) { qDebug() << "Failed to initialize NVML.";// 处理初始化错误 } result = nv