/// <summary>
///
/// </summary>
/// <param name="manualControl">动作触发</param>
public void Next(bool manualControl = false)
{
////section that is going to stop
//if (m_RoundSectionIndex >= 0)
// m_LastRoundSection = m_videoRoundScene.VideoRoundSections.ElementAt(m_RoundSectionIndex);
if (manualControl && m_videoRoundScene.VideoRoundSections.Count > 1)
{
m_WaitTokenSource.Cancel(); //中断，进入下一片段
return;
}
//section that is going to run
m_RoundSectionIndex++;
if (m_RoundSectionIndex == m_videoRoundScene.VideoRoundSections.Count())
{
m_RoundSectionIndex = 0;
}
m_CurrentRoundSection = m_videoRoundScene.VideoRoundSections.ElementAt(m_RoundSectionIndex);
Console.WriteLine("{0:HH:mm:ss}--do next,Current section index:{1}", DateTime.Now, m_RoundSectionIndex);
if (ExecuteRoundAction != null)
{
ExecuteRoundAction(m_CurrentRoundSection);
}
}
/// <summary>
/// 适用于普通视频轮巡
/// </summary>
/// <param name="cameras">轮巡监控点</param>
/// <param name="template">视频模板</param>
/// <param name="roundInterval">轮巡间隔</param>
public VideoRoundTask(IEnumerable <CameraView> cameras, TemplateLayout template, int roundInterval)
{
if (cameras == null)
{
throw new ArgumentNullException("参数monitorysites未设置为对象引用实例");
}
if (cameras.Count() == 0)
{
throw new Exception("参数monitorysitesl元素数量不能少于0");
}
if (template == null)
{
throw new ArgumentNullException("参数template未设置为对象引用实例");
}
if (roundInterval < 0)
{
throw new Exception("参数roundInterval不能少于0");
}
int stepLength = template.Cells.Count();
int monitorysiteCount = cameras.Count();
int sectionCount = monitorysiteCount % stepLength == 0 ? monitorysiteCount / stepLength : monitorysiteCount / stepLength + 1;
m_videoRoundScene = new VideoRoundSceneView();
m_videoRoundScene.VideoRoundSections = new List <VideoRoundSectionView>();
for (int i = 0; i < sectionCount; ++i)
{
VideoRoundSectionView section = new VideoRoundSectionView();
section.RoundInterval = roundInterval;
section.TemplateLayout = template;
List <RealPlayParam> playInfoList = new List <RealPlayParam>();
cameras.Skip(i * stepLength).Take(stepLength).ToList().ForEach(t => {
playInfoList.Add(new RealPlayParam()
{
CameraView = t
});
});
section.PlayInfoList = playInfoList;
m_videoRoundScene.VideoRoundSections.Add(section);
}
}
/// <summary>
/// 轮巡动作执行
/// </summary>
/// <param name="section"></param>
private void ExecuteRoundActionInvoke(VideoRoundSectionView section)
{
int cameraIndex = 0;
_logger.LogInformation("执行视频上墙轮巡动作");
foreach (var camera in section.PlayInfoList)
{
TVCameraView tvPlayParam = new TVCameraView()
{
CameraView = camera.CameraView,
MonitorView = section.Monitors[cameraIndex]
};
cameraIndex++;
try
{
m_TvActionApi.StartTvVideo(tvPlayParam);
}
catch (Exception ex)
{
_logger.LogError("执行上墙预案异常：{0}", ex.InnerException);
}
}
}
/// <summary>
/// 是否人工触发
/// </summary>
/// <param name="manualControl"></param>
public void Previous(bool manualControl = false)
{
//if (m_RoundSectionIndex >= 0)
// m_LastRoundSection = m_videoRoundScene.VideoRoundSections.ElementAt(m_RoundSectionIndex);
if (manualControl && m_videoRoundScene.VideoRoundSections.Count > 1)
{
GoToNext = false;
m_WaitTokenSource.Cancel();
return;
}
m_RoundSectionIndex--;
if (m_RoundSectionIndex < 0)
{
m_RoundSectionIndex = m_videoRoundScene.VideoRoundSections.Count() - 1;
}
Console.WriteLine("{0:HH:mm:ss}--do previous, Current section index:{1}", DateTime.Now, m_RoundSectionIndex);
m_CurrentRoundSection = m_videoRoundScene.VideoRoundSections.ElementAt(m_RoundSectionIndex);
if (ExecuteRoundAction != null)
{
ExecuteRoundAction(m_CurrentRoundSection);
}
}
