新增资源显示

VM-source/main.cpp

@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
 
     a.installTranslator(trans);
     // 判断是否为 !amd64
-    if(GetRunCommand("arch").replace(" ", "").replace("\n", "") == QString("x86_64")){
+    if(GetRunCommand("arch").replace(" ", "").replace("\n", "") != QString("x86_64")){
         QMessageBox::critical(NULL, "错误", "此程序不支持非 X86 架构，立即退出");
         return 0;
     }

VM-source/mainwindow.cpp

@@ -12,6 +12,7 @@
 #include <QLoggingCategory>
 #include <infoutils.h>
 #include <QMessageBox>
+#include <QTimer>
 
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent),
@@ -27,6 +28,37 @@ MainWindow::MainWindow(QWidget *parent) :
             system("xdg-open https://www.virtualbox.org/wiki/Linux_Downloads");
         }
     }
+    // QTimer
+    QTimer *cpuGet = new QTimer(this);
+    connect(cpuGet, &QTimer::timeout, this, &MainWindow::ShowCPUMessage);
+    cpuGet->setInterval(600);
+    cpuGet->start();
+}
+
+void MainWindow::ShowCPUMessage(){
+    // 获取 CPU 占用率
+    long cpuAll = 0;
+    long cpuFree = 0;
+    infoUtils::cpuRate(cpuAll, cpuFree);
+    long cpu = ((cpuAll - m_cpuAll) - (cpuFree - m_cpuFree)) * 100 / (cpuAll - m_cpuAll);
+    if(cpu > 100){
+        // 处理异常值
+        cpu = 100;
+    }
+    // 获取内存占用率
+    long memory = 0;
+    long memoryAll = 0;
+    long swap = 0;
+    long swapAll = 0;
+
+    infoUtils::memoryRate(memory, memoryAll, swap, swapAll);
+
+    QString info = "CPU: " + QString::number(cpu) + "%  内存: " +
+            QString::number(memory * 100 / memoryAll) + "% " + QString::number(memory / 1024) + "MB/" + QString::number(memoryAll / 1024) + "MB";
+    qDebug() << cpuAll << "  " << cpuFree;
+    ui->CPUValue->showMessage(info, 5000);
+    m_cpuAll = cpuAll;
+    m_cpuFree = cpuFree;
 }
 
 QString MainWindow::GetRunCommand(QString command){

VM-source/mainwindow.h

@@ -16,12 +16,16 @@ public:
     ~MainWindow();
 
 private slots:
+    void ShowCPUMessage();
     void on_browser_clicked();
     QString GetRunCommand(QString command);
     void on_install_clicked();
 
+
 private:
     Ui::MainWindow *ui;
+    long m_cpuAll;
+    long m_cpuFree;
 };
 
 #endif // MAINWINDOW_H

VM-source/mainwindow.ui

@@ -25,7 +25,7 @@
        <enum>QTabWidget::Rounded</enum>
       </property>
       <property name="currentIndex">
-       <number>2</number>
+       <number>1</number>
       </property>
       <widget class="QWidget" name="tab">
        <attribute name="title">
@@ -306,6 +306,11 @@ p, li { white-space: pre-wrap; }
     </item>
    </layout>
   </widget>
+  <widget class="QStatusBar" name="CPUValue">
+   <property name="statusTip">
+    <string/>
+   </property>
+  </widget>
   <action name="action">
    <property name="text">
     <string>退出</string>

VM-source/moc_mainwindow.cpp

@@ -22,8 +22,8 @@ QT_BEGIN_MOC_NAMESPACE
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
 struct qt_meta_stringdata_MainWindow_t {
-    QByteArrayData data[6];
+    QByteArrayData data[7];
-    char stringdata0[72];
+    char stringdata0[87];
 };
 #define QT_MOC_LITERAL(idx, ofs, len) \
     Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \
@@ -33,15 +33,17 @@ struct qt_meta_stringdata_MainWindow_t {
 static const qt_meta_stringdata_MainWindow_t qt_meta_stringdata_MainWindow = {
     {
 QT_MOC_LITERAL(0, 0, 10), // "MainWindow"
-QT_MOC_LITERAL(1, 11, 18), // "on_browser_clicked"
+QT_MOC_LITERAL(1, 11, 14), // "ShowCPUMessage"
-QT_MOC_LITERAL(2, 30, 0), // ""
+QT_MOC_LITERAL(2, 26, 0), // ""
-QT_MOC_LITERAL(3, 31, 13), // "GetRunCommand"
+QT_MOC_LITERAL(3, 27, 18), // "on_browser_clicked"
-QT_MOC_LITERAL(4, 45, 7), // "command"
+QT_MOC_LITERAL(4, 46, 13), // "GetRunCommand"
-QT_MOC_LITERAL(5, 53, 18) // "on_install_clicked"
+QT_MOC_LITERAL(5, 60, 7), // "command"
+QT_MOC_LITERAL(6, 68, 18) // "on_install_clicked"
 
     },
-    "MainWindow\0on_browser_clicked\0\0"
+    "MainWindow\0ShowCPUMessage\0\0"
-    "GetRunCommand\0command\0on_install_clicked"
+    "on_browser_clicked\0GetRunCommand\0"
+    "command\0on_install_clicked"
 };
 #undef QT_MOC_LITERAL
 
@@ -51,7 +53,7 @@ static const uint qt_meta_data_MainWindow[] = {
        8,       // revision
        0,       // classname
        0,    0, // classinfo
-       3,   14, // methods
+       4,   14, // methods
        0,    0, // properties
        0,    0, // enums/sets
        0,    0, // constructors
@@ -59,13 +61,15 @@ static const uint qt_meta_data_MainWindow[] = {
        0,       // signalCount
 
  // slots: name, argc, parameters, tag, flags
-       1,    0,   29,    2, 0x08 /* Private */,
+       1,    0,   34,    2, 0x08 /* Private */,
-       3,    1,   30,    2, 0x08 /* Private */,
+       3,    0,   35,    2, 0x08 /* Private */,
-       5,    0,   33,    2, 0x08 /* Private */,
+       4,    1,   36,    2, 0x08 /* Private */,
+       6,    0,   39,    2, 0x08 /* Private */,
 
  // slots: parameters
     QMetaType::Void,
-    QMetaType::QString, QMetaType::QString,    4,
+    QMetaType::Void,
+    QMetaType::QString, QMetaType::QString,    5,
     QMetaType::Void,
 
        0        // eod
@@ -77,10 +81,11 @@ void MainWindow::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id,
         auto *_t = static_cast<MainWindow *>(_o);
         (void)_t;
         switch (_id) {
-        case 0: _t->on_browser_clicked(); break;
+        case 0: _t->ShowCPUMessage(); break;
-        case 1: { QString _r = _t->GetRunCommand((*reinterpret_cast< QString(*)>(_a[1])));
+        case 1: _t->on_browser_clicked(); break;
+        case 2: { QString _r = _t->GetRunCommand((*reinterpret_cast< QString(*)>(_a[1])));
             if (_a[0]) *reinterpret_cast< QString*>(_a[0]) = std::move(_r); }  break;
-        case 2: _t->on_install_clicked(); break;
+        case 3: _t->on_install_clicked(); break;
         default: ;
         }
     }
@@ -115,13 +120,13 @@ int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
     if (_id < 0)
         return _id;
     if (_c == QMetaObject::InvokeMetaMethod) {
-        if (_id < 3)
+        if (_id < 4)
             qt_static_metacall(this, _c, _id, _a);
-        _id -= 3;
+        _id -= 4;
     } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) {
-        if (_id < 3)
+        if (_id < 4)
             *reinterpret_cast<int*>(_a[0]) = -1;
-        _id -= 3;
+        _id -= 4;
     }
     return _id;
 }

VM-source/ui_mainwindow.h

@@ -20,6 +20,7 @@
 #include <QtWidgets/QMainWindow>
 #include <QtWidgets/QPushButton>
 #include <QtWidgets/QSpacerItem>
+#include <QtWidgets/QStatusBar>
 #include <QtWidgets/QTabWidget>
 #include <QtWidgets/QTextBrowser>
 #include <QtWidgets/QVBoxLayout>
@@ -57,6 +58,7 @@ public:
     QLabel *label_3;
     QSpacerItem *verticalSpacer_2;
     QTextBrowser *textBrowser_2;
+    QStatusBar *CPUValue;
 
     void setupUi(QMainWindow *MainWindow)
     {
@@ -209,10 +211,13 @@ public:
         horizontalLayout->addWidget(tabWidget);
 
         MainWindow->setCentralWidget(centralWidget);
+        CPUValue = new QStatusBar(MainWindow);
+        CPUValue->setObjectName(QString::fromUtf8("CPUValue"));
+        MainWindow->setStatusBar(CPUValue);
 
         retranslateUi(MainWindow);
 
-        tabWidget->setCurrentIndex(2);
+        tabWidget->setCurrentIndex(1);
 
 
         QMetaObject::connectSlotsByName(MainWindow);
@@ -353,6 +358,9 @@ public:
 "<p style=\" margin-top:0px; margin-bott"
                         "om:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"><span style=\" font-family:'Droid Sans Mono','monospace','monospace'; font-size:11pt; color:#6a9955;\">https://juejin.cn/post/7080484519328874510</span></p></body></html>", nullptr));
         tabWidget->setTabText(tabWidget->indexOf(tab_2), QCoreApplication::translate("MainWindow", "\345\205\263\344\272\216", nullptr));
+#if QT_CONFIG(statustip)
+        CPUValue->setStatusTip(QString());
+#endif // QT_CONFIG(statustip)
     } // retranslateUi
 
 };