修复软件关闭时崩溃问题

Src/HomePage/deviceStateDlg.cpp

@@ -243,49 +243,23 @@ void deviceStateDlg::startNetDetn() {
     m_workerThread[i]->start();
     connect(m_networkDetection[i], SIGNAL(resultReady(int,QString,QString)), this,
             SLOT(receiveResult(int,QString,QString))); // 接收线程运行结果
-    connect(this, &deviceStateDlg::stopThread, m_networkDetection[i],
-            &networkDetection::stop); // 结束线程
     connect(this, &deviceStateDlg::startThread, m_networkDetection[i],
             &networkDetection::dowork); // 开始线程
+    connect(this, &deviceStateDlg::stopMyThread, m_networkDetection[i],
+            &networkDetection::stopwork);   // 结束线程
     emit startThread(i, cmdlist[i]);    // 启用线程信号
-    // switch (i) {
-    // case 0:
-    //   connect(this, &deviceStateDlg::startThread0, m_networkDetection[i],
-    //           &networkDetection::dowork); // 光电吊舱 线程开始处理数据
-    //   emit startThread0(i, cmdlist[i]);   // 启用线程信号
-    //   break;
-    // case 1:
-    //   connect(this, &deviceStateDlg::startThread1, m_networkDetection[i],
-    //           &networkDetection::dowork); // L链路 线程开始处理数据
-    //   emit startThread1(i, cmdlist[i]);   // 启用线程信号
-    //   break;
-    // case 2:
-    //   connect(this, &deviceStateDlg::startThread2, m_networkDetection[i],
-    //           &networkDetection::dowork); // 自组网 线程开始处理数据
-    //   emit startThread2(i, cmdlist[i]);   // 启用线程信号
-    //   break;
-    // case 3:
-    //   connect(this, &deviceStateDlg::startThread3, m_networkDetection[i],
-    //           &networkDetection::dowork); // ku卫通 线程开始处理数据
-    //   emit startThread3(i, cmdlist[i]);   // 启用线程信号
-    //   break;
-    // case 4:
-    //   connect(this, &deviceStateDlg::startThread4, m_networkDetection[i],
-    //           &networkDetection::dowork); // 线程开始处理数据
-    //   emit startThread4(i, cmdlist[i]);   // 启用线程信号
-    //   break;
-    // default:
-    //   break;
-    // }
+    qDebug("网络监测线程启动，线程id:%d",i);
   }
 }
 
 // 停止网络监测
 void deviceStateDlg::stopNetDetn() {
   for (int i = 0; i < deviceNum; ++i) {
-    m_networkDetection[i]->stop(i); // 线程退出循环
+    m_networkDetection[i]->stopwork(i);
+    //emit stopMyThread(i);//信号不起作用
     m_workerThread[i]->quit();     // 退出线程请求
     m_workerThread[i]->wait();     // 使线程正常退出。
+    qDebug("网络监测线程结束，线程id:%d",i);
     m_workerThread[i]->deleteLater();
     m_workerThread[i] = nullptr;
     m_networkDetection[i]->deleteLater();

Src/HomePage/deviceStateDlg.h

@@ -24,11 +24,9 @@ signals:
   void switchToDevicePage(int id); // 发送切换到设备页信号
   // QVector<void (*)(int, QStringList)> startThread(int, QStringList);
   void startThread(int, QStringList);  // 启动线程
-  void startThread1(int, QStringList); // 启动线程
-  void startThread2(int, QStringList); // 启动线程
-  void startThread3(int, QStringList); // 启动线程
-  void startThread4(int, QStringList); // 启动线程
-  void stopThread(int);                // 结束线程
+signals:
+  void stopMyThread(int);                // 结束线程
+
 private slots:
   void on_pushButton_homePage_GDDC_clicked();
 

Src/HomePage/homepagedlg.cpp

@@ -50,6 +50,8 @@ void HomePageDlg::initButton() {
       settingWidget->close();
     else
       settingWidget->show();
+
+    emit m_deviceStateDlg->stopMyThread(1);
   });
 
   // 设置页面设置ip后，更新网络检测页面ip

Src/HomePage/networkDetection.cpp

@@ -6,13 +6,6 @@ networkDetection::networkDetection(QObject *parent,int id) : QObject(parent),m_i
   CmdListChanged = false;
   m_process = new QProcess(this);
 }
-// networkDetection::networkDetection(int id)
-// {
-//     flagRun = true;
-//     CmdListChanged = false;
-//     m_process = new QProcess(this);
-//     m_id = id;
-// }
 networkDetection::~networkDetection() { delete m_process; }
 
 void networkDetection::dowork(int id, QStringList cmdlist) {
@@ -47,11 +40,11 @@ void networkDetection::dowork(int id, QStringList cmdlist) {
       emit resultReady(m_id, "离线","通信异常");
     }
 
-    QThread::sleep(2); // 加sleep降低CPU占用率
+    //QThread::sleep(0.001); // 加sleep降低CPU占用率
   }
 }
 
-void networkDetection::stop(int id) {
+void networkDetection::stopwork(int id) {
     if(id == m_id){
         flagRun = false;
     }

Src/HomePage/networkDetection.h

@@ -16,7 +16,7 @@ public:
 
 public slots:
   void dowork(int, QStringList);
-  void stop(int);
+  void stopwork(int);
 signals:
   void resultReady(int, QString, QString);
 

mainwindow.cpp

@@ -40,7 +40,7 @@ MainWindow::~MainWindow() {
   delete m_SDFPDlg;
   delete m_GDDCdlg;
   delete m_HomePagedlg;
-  delete processPDT;
+  //delete processPDT;
   // delete mWeb;
   delete lLinkWeb;
   delete adHocNetworkWeb;