/// <summary>
/// 获取摄像头列表及分组信息
/// </summary>
/// <param name="fromMonitorSys">如果该值为true，则实时从监控平台获取,否则从融合网关缓存获取</param>
/// <param name="cameraList">摄像头列表</param>
/// <param name="groupList">组信息</param>
/// <param name="nodeRelationList">分组关系</param>
/// <returns></returns>
public SmcErr GetAllCameras(PlatformType platformType, PagesParam pageParam, out List<Camera> cameraList, out List<CameraGroup> groupList, out List<NodeRelation> nodeRelationList, out PageInfo pagesInfo, PlatformLicenseInfo licenseInfo = null)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
cameraList = null;
groupList = null;
nodeRelationList = null;
pagesInfo = null;
err = CheckSession(currentSessionID);
//调任何接口前 需要判断监控平台是否加载成功
if (err.IsSuccess())
{
err = VideoMonitorManage.Instance().GetAllCameras(pageParam, out cameraList, out groupList, out nodeRelationList, out pagesInfo, licenseInfo);
}
if (err.IsSuccess())
{
logEx.Info("MonitorManageService QueryMonitorCamera Successful,Current Cgw IP is : {0}", CgwConst.ClientIp);
}
else
{
logEx.Error("MonitorManageService QueryMonitorCamera failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// 获取摄像头列表及分组信息
/// </summary>
/// <param name="fromMonitorSys">如果该值为true，则实时从监控平台获取,否则从融合网关缓存获取</param>
/// <param name="cameraList">摄像头列表</param>
/// <param name="groupList">组信息</param>
/// <param name="nodeRelationList">分组关系</param>
/// <returns></returns>
public SmcErr GetAllCameras(PagesParam pageparam, out List<Camera> cameraList, out List<CameraGroup> groupList, out List<NodeRelation> nodeRelationList, out PageInfo pageinfo, PlatformLicenseInfo licenseInfo = null)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: VideoMonitorManage.GetAllCameras().");
SmcErr err = new CgwError();
cameraList = new List<Camera>();
groupList = new List<CameraGroup>();
nodeRelationList = new List<NodeRelation>();
pageinfo = new PageInfo();
//copy 一份，防止长时间占用锁
Dictionary<string, IVideoMonitor> monitorsDictionaryTemp = null;
if (this.monitorsOperateLock.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
monitorsDictionaryTemp = new Dictionary<string, IVideoMonitor>(monitorsDictionary);
}
catch (Exception e)
{
logEx.Error("Get all cameras failed.Execption message:{0}", e.Message);
}
finally
{
this.monitorsOperateLock.ExitReadLock();
}
}
if (monitorsDictionaryTemp == null)
{
//记录日志，获取*监控平台的摄像头列表失败
logEx.Error("Get all cameras from monitor failed.No any monitor.");
err.SetErrorNo(CgwError.GET_ALL_CAMERAS_FAILED);
return err;
}
//循环已加载的所有的监控平台，将所有摄像头和分组组成一个list返回
foreach (KeyValuePair<string, IVideoMonitor> monitor in monitorsDictionaryTemp)
{
//if ((monitor.Key == "ivs" || monitor.Key == "tiandy" || monitor.Key == "T28181IVS") && licenseInfo.IsMonitorPlatform == false)
//{
// logEx.Warn("GetAllCameras.smc license no right:{0}", monitor.Key);
// continue;
//}
//if (monitor.Key == "eLTE" && licenseInfo.IsEltePlatform == false)
//{
// logEx.Warn("GetAllCameras.smc license no right:{0}", monitor.Key);
// continue;
//}
IVideoMonitor videoMonitor = monitor.Value;
List<Camera> cameraListTemp;
List<CameraGroup> groupListTemp;
List<NodeRelation> nodeRelationListTemp;
err = videoMonitor.GetAllCameras(out cameraListTemp, out groupListTemp, out nodeRelationListTemp);
if (err.IsSuccess())
{
//摄像头编号加上监控平台唯一标识
foreach (Camera camera in cameraListTemp)
{
camera.No = EncodeNo(camera.No, monitor.Key);
cameraList.Add(camera);
}
//组编号加上监控平台唯一标识
foreach (CameraGroup cameraGroup in groupListTemp)
{
cameraGroup.No = EncodeNo(cameraGroup.No, monitor.Key);
groupList.Add(cameraGroup);
}
//节点关系编号加上监控平台唯一标识
foreach (NodeRelation nodeRelation in nodeRelationListTemp)
{
nodeRelation.No = EncodeNo(nodeRelation.No, monitor.Key);
List<string> pathListTemp = null;
if (null != nodeRelation.Path)
{
pathListTemp = new List<string>();
foreach (string path in nodeRelation.Path)
{
pathListTemp.Add(EncodeNo(path, monitor.Key));
}
}
nodeRelation.Path = pathListTemp;
nodeRelationList.Add(nodeRelation);
}
}
else
{
//记录日志，获取*监控平台的摄像头列表失败
logEx.Error("Get all cameras from monitor failed.Monitor id:{0} ,Error code:{1}", monitor.Key, err.ErrNo);
err.SetErrorNo(CgwError.GET_ALL_CAMERAS_FAILED);
continue;
}
}
//2015/2/26 打印日志
logEx.Info("all List Counts.");
logEx.Info("cameraList:" + cameraList.Count);
logEx.Info("groupList:" + groupList.Count);
logEx.Info("nodeRelationList:" + nodeRelationList.Count);
#region 判断传递的pageParam信息的合法性
//计算cameraList、groupList、nodeRelationList中数据最多的列表长度
int maxNum = (cameraList.Count > groupList.Count) ? cameraList.Count : groupList.Count;
maxNum = maxNum > nodeRelationList.Count ? maxNum : nodeRelationList.Count;
pageinfo.TotalRecords = maxNum;
logEx.Info("GetAllCameras.pageparam.CurrentPage ={0},pageparam.NumberPerPage ={1}", pageparam.CurrentPage, pageparam.NumberPerPage);
if (pageparam.CurrentPage <= 0 || pageparam.NumberPerPage <= 0) //如果当前页数或者每页条数小于0，则提示错误
{
logEx.Error("The CurrentPage or NumberPerPage can not be smaller than zero ,the CurrentPage is {0},the NumberPerPage is {1}", pageparam.CurrentPage, pageparam.NumberPerPage);
err.SetErrorNo(CgwError.GET_ALL_CAMERAS_FAILED);
cameraList = new List<Camera>();
groupList = new List<CameraGroup>();
nodeRelationList = new List<NodeRelation>();
pageinfo = new PageInfo();
return err;
}
else if (maxNum == 0)
{
pageinfo = new PageInfo();
return err;
}
else if (maxNum % pageparam.NumberPerPage != 0)
{
if (pageparam.CurrentPage > (pageinfo.TotalRecords / pageparam.NumberPerPage + 1)) //如果当前页数大于记录总页数，则提示错误
{
logEx.Error("The CurrentPage can not be more than The Total pageNum(odd),the CurrentPage is {0},the Total PageNum is {1}", pageparam.CurrentPage, pageinfo.TotalRecords / pageparam.NumberPerPage + 1);
err.SetErrorNo(CgwError.GET_ALL_CAMERAS_FAILED);
cameraList = new List<Camera>();
groupList = new List<CameraGroup>();
nodeRelationList = new List<NodeRelation>();
pageinfo = new PageInfo();
return err;
}
}
else
{
if (pageparam.CurrentPage > (pageinfo.TotalRecords / pageparam.NumberPerPage)) //如果当前页数大于记录总页数，则提示错误
{
logEx.Error("The CurrentPage can not be more than The Total pageNum(even),the CurrentPage is {0},the Total PageNum is {1}", pageparam.CurrentPage, pageinfo.TotalRecords / pageparam.NumberPerPage);
err.SetErrorNo(CgwError.GET_ALL_CAMERAS_FAILED);
cameraList = new List<Camera>();
groupList = new List<CameraGroup>();
nodeRelationList = new List<NodeRelation>();
pageinfo = new PageInfo();
return err;
}
}
#endregion
#region 设置返回项PageInfo的值
pageinfo.TotalRecords = maxNum;
pageinfo.CurrentPage = pageparam.CurrentPage;
if (pageinfo.TotalRecords % pageparam.NumberPerPage != 0)
{
pageinfo.TotalPages = pageinfo.TotalRecords / pageparam.NumberPerPage + 1;
}
else
{
pageinfo.TotalPages = pageinfo.TotalRecords / pageparam.NumberPerPage;
}
#endregion
#region 分割数据列表
List<Camera> CameraListTemp = new List<Camera>(); ;
List<CameraGroup> CameraGroupTemp = new List<CameraGroup>(); ;
List<NodeRelation> CamerNodeRelationaListTemp = new List<NodeRelation>();
int BeforeCurrentPageNum = (pageparam.CurrentPage - 1) * pageparam.NumberPerPage; //vsd传递的当前页（PageParam.CurrentPage）之前的数据总数
//cameraList ↓↓
if (null != cameraList && cameraList.Count > 0)
{
for (int i = BeforeCurrentPageNum; i < BeforeCurrentPageNum + pageparam.NumberPerPage; i++) //i从0开始
{
if (i > cameraList.Count - 1)
{
break;
}
CameraListTemp.Add(cameraList[i]);
}
cameraList = CameraListTemp;
}
//groupList↓↓
if (null != groupList && groupList.Count > 0)
{
for (int i = BeforeCurrentPageNum; i < BeforeCurrentPageNum + pageparam.NumberPerPage; i++) //将请求页中包含的数据读取出来，并赋值给groupList
{
if (i > groupList.Count - 1)
{
break;
}
CameraGroupTemp.Add(groupList[i]);
}
groupList = CameraGroupTemp;
}
//nodeRelationList↓↓
if (null != nodeRelationList && nodeRelationList.Count > 0)
{
for (int i = BeforeCurrentPageNum; i < BeforeCurrentPageNum + pageparam.NumberPerPage; i++) //将请求页中包含的数据读取出来，并赋值给nodeRelationList
{
if (i > nodeRelationList.Count - 1)
{
break;
}
CamerNodeRelationaListTemp.Add(nodeRelationList[i]);
}
nodeRelationList = CamerNodeRelationaListTemp;
}
#endregion
logEx.Info("Get all cameras success.");
//特殊处理，监控平台统一返回成功，做轮询处理
err.SetErrorNo(SmcErr.SMC_ERR_SUCCESS);
return err;
}