feat：视频轮询

HX_CameraLoopPlay/CameraLoopPlay.cpp

@@ -10,6 +10,7 @@
 #include <QJsonObject>
 #include <QJsonDocument>
 #include <QJsonArray>
+#include <QMouseEvent>
 
 // 相机列表JSON文件名称
 const QString CameraJsonFileName = "camera.json";
@@ -63,7 +64,37 @@ CameraLoopPlay::~CameraLoopPlay()
 
 bool CameraLoopPlay::eventFilter(QObject* watched, QEvent* event)
 {
-	return false;
+	// 处理鼠标按下、释放和移动事件
+	if (watched == ui->widget_title) {
+		QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
+		if (mouseEvent->type() == QEvent::MouseButtonPress) {
+			if (mouseEvent->button() == Qt::LeftButton) {
+				m_mousePressed = true; // 启动拖拽
+				m_mousePoint = mouseEvent->globalPos() - this->pos();
+
+				this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint | Qt::Window | Qt::WindowStaysOnTopHint);
+				this->show(); // 确保窗口显示
+
+				return true;
+			}
+		}
+		else if (mouseEvent->type() == QEvent::MouseButtonRelease) {
+			m_mousePressed = false;
+			return true;
+		}
+		else if (mouseEvent->type() == QEvent::MouseMove) {
+			if (m_mousePressed && (mouseEvent->buttons() & Qt::LeftButton)) {
+				this->move(mouseEvent->globalPos() - m_mousePoint);
+
+				// 每次移动时设置为最上方
+				this->setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint | Qt::WindowMinimizeButtonHint | Qt::Window | Qt::WindowStaysOnTopHint);
+				this->show();
+				return true;
+			}
+		}
+	}
+
+	return QWidget::eventFilter(watched, event);
 }
 
 void CameraLoopPlay::on_pushButton_min_clicked()

HX_CameraLoopPlay/CameraLoopPlay.h

@@ -211,6 +211,12 @@ private:
      */
     QList<Ui::SingleCameraWidget*> m_singleCameraWidgetList;
 
-
+    /**
+     * @brief  ´°¿ÚÍÏק
+     * @author XuChao  (xxu715737@163.com)
+     * @date   2024-10-29
+     */
+    QPoint m_mousePoint;
+    bool m_mousePressed{ false };
 
 };

HX_CameraLoopPlay/CameraLoopPlay.ui

@@ -294,6 +294,25 @@ QPushButton:hover{
                          </property>
                         </spacer>
                        </item>
+                       <item>
+                        <widget class="QPushButton" name="pushButton_refresh">
+                         <property name="maximumSize">
+                          <size>
+                           <width>20</width>
+                           <height>20</height>
+                          </size>
+                         </property>
+                         <property name="styleSheet">
+                          <string notr="true">#pushButton_refresh{
+	border:0px;
+	border-image: url(:/CameraLoopPlay/Resource/image/refresh.png);
+}</string>
+                         </property>
+                         <property name="text">
+                          <string/>
+                         </property>
+                        </widget>
+                       </item>
                       </layout>
                      </item>
                      <item>

HX_CameraLoopPlay/CameraThread.cpp

@@ -72,7 +72,7 @@ bool CameraThread::realPlay(HWND hWnd, int index)
 	struPlayInfo.lChannel = 0 + iIpcStartChan[index]; //预览通道号
 
 	struPlayInfo.dwStreamType = 1; //码流类型：0-主码流，1-子码流，2-三码流，3-虚拟码流，以此类推
-	struPlayInfo.dwLinkMode = 4; //0- TCP 方式，1- UDP 方式，2- 多播方式，3- RTP 方式，4-RTP/RTSP，5-RSTP/HTTP
+	struPlayInfo.dwLinkMode = 0; //0- TCP 方式，1- UDP 方式，2- 多播方式，3- RTP 方式，4-RTP/RTSP，5-RSTP/HTTP
 	struPlayInfo.bBlocked = 1; //0- 非阻塞取流，1- 阻塞取流
 	iRealPlayHandle = NET_DVR_RealPlay_V40(loginId, &struPlayInfo, NULL, NULL); // 实时预览