public void Start(SearchItemV3_1 cameraItem)
{
/*
* 订阅 CrowdRealTimeEvent 事件
* start
*/
string cameraId = "";
if (cameraItem != null)
{
cameraId = cameraItem.CameraID;
}
if (m_vm == null)
{
var info = Framework.Container.Instance.CommService.GET_RESULT_STORE_LIST(cameraId, E_VIDEO_ANALYZE_TYPE.E_ANALYZE_CROWD);
if (info == null)
{
// notify UI
if (RealSearchFinished != null)
{
CrowdInfo crowdInfo = new CrowdInfo();
crowdInfo.CameraID = "SDKError";
crowdInfo.DirectionImageURL = "大客流实时-查询错误:无结果数据";
RealSearchFinished((object)crowdInfo, null);
}
return;
}
string ip = info.StoreIP;
uint port = info.StortPort;
m_vm = new SearchViewModelBase(ip, port);
WinFormAppUtil.AppContainer.Instance.EvtAggregator.GetEvent <CrowdRealTimeEvent>().Subscribe(OnSearchResultReturned, Microsoft.Practices.Prism.Events.ThreadOption.WinFormUIThread);
}
curTask = Framework.Container.Instance.CommService.GET_TASK(cameraItem.TaskId);
m_vm.StartCrowdRealtime(cameraId);
}