---

mainwindow.cpp

@@ -56,6 +56,27 @@ void MainWindow::keyPressEvent(QKeyEvent* event){
     }
 }
 
+void MainWindow::StartupTalkingTimer(){
+    if(m_timer){
+        m_timer->stop();
+    }else{
+        m_timer = std::make_shared<QTimer>();
+        QObject::connect(&*m_timer, &QTimer::timeout, [this]() {
+            m_callDuration += 1;
+            QTime t(0,0,0);
+            t = t.addSecs(m_callDuration);
+            ui->lblCallDuration->setText(t.toString("hh:mm:ss"));
+        });
+    }
+    m_callDuration = 0;
+    m_timer->start(1000);
+}
+void MainWindow::ShutdownTalkingTimer(){
+    if(m_timer){
+        m_timer->stop();
+    }
+}
+
 void MainWindow::readPendingDatagrams(){
     while (m_udpServerSocket->hasPendingDatagrams()) {
         QByteArray datagram;
@@ -70,11 +91,37 @@ void MainWindow::readPendingDatagrams(){
         //TODO:处理数据包
         //qDebug() << "Received datagram from" << sender.toString() << ":" << senderPort;
         //qDebug() << "Data:" << datagram;
+
+        //有来电
+        ui->cmbCallNumber->setEnabled(false);
+        ui->btnCallAnswer->show();
+        ui->btnCallReject->show();
+        ui->lblCallStatus->setText("来电中...");
+        ui->lblCallDuration->hide();
+        //通话中
+        ui->cmbCallNumber->setEnabled(false);
+        ui->btnCallAnswer->hide();
+        ui->btnCallReject->show();
+        ui->lblCallStatus->setText("通话中...");
+        ui->lblCallDuration->show();
+        StartupTalkingTimer();
+        //挂断电话
+        ui->cmbCallNumber->setEnabled(true);
+        ui->btnCallAnswer->show();
+        ui->btnCallReject->hide();
+        ui->lblCallStatus->setText("空闲中...");
+        ui->lblCallDuration->hide();
+        ShutdownTalkingTimer();
+        //拨号中
+        ui->cmbCallNumber->setEnabled(false);
+        ui->btnCallAnswer->hide();
+        ui->btnCallReject->show();
+        ui->lblCallStatus->setText("拨号中...");
+        ui->lblCallDuration->hide();
     }
 }
 
 void MainWindow::test() {
-
     // 随机生成信号能量数据
     setSignalStrengthValues(
         QStringList{"1号星", "2号星", "3号星", "4号星", "5号星", "6号星"},
@@ -127,6 +174,14 @@ void MainWindow::test() {
 
 
     m_logger->info("{}---{}---{}",1,"22",30);
+
+    //通话中
+    // ui->cmbCallNumber->setEnabled(false);
+    // ui->btnCallAnswer->hide();
+    // ui->btnCallReject->show();
+    // ui->lblCallStatus->setText("通话中...");
+    // ui->lblCallDuration->show();
+    // StartupTalkingTimer();
 }
 //--------------------------------------------------------------------------------------
 //--------------------------------------------------------------------------------------

mainwindow.h

@@ -5,6 +5,7 @@
 #include <QMainWindow>
 #include <memory>
 #include <vector>
+#include <QTimer>
 
 #include "RecordQuery.h"
 #include "LoggerWidget.h"
@@ -79,6 +80,8 @@ private:
     bool rejectCall();
     bool sendShortMessage(const QString &number,const QString& message);
 
+    void StartupTalkingTimer();
+    void ShutdownTalkingTimer();
     void test();
 private:
     Ui::MainWindow *ui;
@@ -95,5 +98,9 @@ private:
     std::shared_ptr<spdlog::logger> m_logger;
 
     std::vector<Record> m_msgList;
+
+    std::shared_ptr<QTimer> m_timer;
+    int m_callDuration = 0;
+
 };
 #endif // MAINWINDOW_H