新增大窗口播放视频按键，窗口大小根据解码视频分辨率自动调整，关掉大窗口回到原来位置播放视频

FactoryTestTool/SourceCode/Network/ClientHandler.cpp

@@ -45,14 +45,10 @@ ClientHandler::ClientHandler(QJsonArray frontBoardOneClickTest, QJsonArray front
 void ClientHandler::initialize(QTcpSocket* socket)
 {
     this->socket = socket;
-
-    // 连接信号槽，将其放在同一线程中处理
-    connect(socket, &QTcpSocket::readyRead, this, &ClientHandler::onDataReceived);
+    connect(socket, &QTcpSocket::readyRead,    this, &ClientHandler::onDataReceived);
     connect(socket, &QTcpSocket::disconnected, this, &ClientHandler::onDisconnected);
-
     // 其他的 socket 操作都将在这个线程中进行
 }
-
 #endif
 
 ClientHandler::~ClientHandler()

FactoryTestTool/SourceCode/Network/ClientHandler.h

@@ -118,6 +118,7 @@ signals:
     void startReadTimer(int client_Id);
     void stopReadTimer(int client_Id);
     void sendDataToSomeClient(int client_Id, const QByteArray& data);
+    void openFocusWindowRequested(int itemIndex);
 
 public slots:
 #if !TEST_TCP_MOVE_TO_MAIN