private void SavePicture(CameraAlarmJson camera, Bll bll, int mode)
{
byte[] byte1 = camera.Json;
string json = Encoding.UTF8.GetString(byte1);
CameraAlarmInfo info = CameraAlarmInfo.Parse(json);
info.time = GetDataTime(info.time_stamp);
info.id = camera.Id; //增加了id,这样能够获取到详情
//int mode = AppSetting.CameraAlarmPicSaveMode;
string base64 = info.pic_data;
if (!string.IsNullOrEmpty(base64))
{
info.pic_data = ""; //图片分开存
string json2 = JsonConvert.SerializeObject(info); //新的没有图片的json
camera.Json = Encoding.UTF8.GetBytes(json2);
bll.CameraAlarmJsons.Edit(camera);
SavePicture(bll, mode, base64, info.pic_name);
SaveJsonToFile(info.time_stamp, json2);
}
else
{
Log.Info("没有图片");
SaveJsonToFile(info.time_stamp, json);
}
}
private bool SaveToCameraAlarmJson(string json)
{
byte[] byte1 = Encoding.UTF8.GetBytes(json);
CameraAlarmJson camera = new CameraAlarmJson();
camera.Json = byte1;
bool result = db.CameraAlarmJsons.Add(camera);//存到数据库中
return(result);
}
public void AlarmSaveToJson(CameraAlarmJson camera)
{
byte[] byte1 = camera.Json;
string json = Encoding.UTF8.GetString(byte1);
CameraAlarmInfo info = CameraAlarmInfo.Parse(json);
info.id = camera.Id; //增加了id,这样能够获取到详情
string pic = info.pic_data;
DateTime now = GetDataTime(info.time_stamp);
FileInfo fi = CameraAlarmService.GetJsonFile(now);
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
try
{
CameraAlarmInfo camera = this.info;
camera.AlarmType = int.Parse(txtAlarmType.Text);
CameraAlarmJson cameraJson = new CameraAlarmJson();
cameraJson.Id = camera.id;
string json = JsonConvert.SerializeObject(camera);
cameraJson.Json = Encoding.UTF8.GetBytes(json);
BLL.Bll bll = BLL.Bll.NewBllNoRelation();
bll.CameraAlarmJsons.Edit(cameraJson);
}
catch (Exception ex)
{
Log.Info("saveCameraJson:" + ex.ToString());
}
}
private CameraAlarmInfo GetCamaraAlarmInfo(CameraAlarmJson camera, Dictionary <string, Dev_CameraInfo> cameraDict, Dictionary <int, DevInfo> devs)
{
try
{
byte[] byte1 = camera.Json;
string json = Encoding.UTF8.GetString(byte1);
int id = camera.Id;
CameraAlarmInfo cameraAlarmInfo = CameraAlarmInfo.Parse(json);
cameraAlarmInfo.id = camera.Id; //增加了id,这样能够获取到详情
cameraAlarmInfo.pic_data = ""; //在详情的地方获取
cameraAlarmInfo.data = null;
cameraAlarmInfo.time = GetDataTime(cameraAlarmInfo.time_stamp);
string ip = GetCameraIp(cameraAlarmInfo.cid_url);
cameraAlarmInfo.DevIp = ip;
if (cameraDict.ContainsKey(ip))
{
var camerainfo = cameraDict[ip];
if (devs.ContainsKey(camerainfo.DevInfoId))
{
cameraAlarmInfo.DevName = devs[camerainfo.DevInfoId].Name;
cameraAlarmInfo.DevID = camerainfo.DevInfoId;
}
}
else
{
}
return(cameraAlarmInfo);
}
catch (System.Exception ex)
{
Log.Error(LogTags.ExtremeVision, "GetCamaraAlarmInfo", ex.ToString());
return(null);
}
}
/// <summary>
/// 获取一个告警的详情 主要是告警图片
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public CameraAlarmInfo GetCameraAlarmDetail(int id)
{
try
{
CameraAlarmJson camera = db.CameraAlarmJsons.Find(id);
if (camera == null)
{
return(null);
}
byte[] byte1 = camera.Json;
string json = Encoding.UTF8.GetString(byte1);
CameraAlarmInfo cameraAlarmInfo = CameraAlarmInfo.Parse(json);
cameraAlarmInfo.id = camera.Id;//增加了id,这样能够获取到详情
cameraAlarmInfo.time = GetDataTime(cameraAlarmInfo.time_stamp);
GetCameraAlarmPicture(cameraAlarmInfo);
return(cameraAlarmInfo);
}
catch (System.Exception ex)
{
Log.Error(LogTags.ExtremeVision, "GetCameraAlarmDetail", ex.ToString());
return(null);
}
}
/// <summary>
/// 保存Json到文件中，同时从告警表分离到图片表或者文件中
/// </summary>
/// <param name="callBack"></param>
public void SeparateImages(Action callBack, int mode, int progressBagCount = 5)
{
Log.Info(LogTags.ExtremeVision, "开始 保存Json到文件中，同时从告警表分离到图片表或者文件中");
Worker.Run(() =>
{
//int progressBagCount = 5;
bool r = true;
while (r)
{
try
{
LocationService s = new LocationService();
//var list=s.GetAllCameraAlarms(true);
var bll = Bll.NewBllNoRelation();
int count = bll.CameraAlarmJsons.DbSet.Count();
Log.Info("count:" + count);
List <CameraAlarmJson> list2 = bll.CameraAlarmJsons.ToList();
Log.Info(LogTags.ExtremeVision, "获取到列表");
if (list2 != null)
{
Log.Info(LogTags.ExtremeVision, "成功");
for (int i1 = 0; i1 < list2.Count; i1++)
{
if (i1 % progressBagCount == 0)
{
Log.Info(LogTags.ExtremeVision, string.Format("进度:{0}/{1}", i1, list2.Count));
}
CameraAlarmJson camera = list2[i1];
SavePicture(camera, bll, mode);
}
}
else
{
Log.Info(LogTags.ExtremeVision, "失败");
Log.Info(LogTags.ExtremeVision, "太多了取不出来，一个一个取");
for (int i = 0; i < count; i++)
{
if (i % progressBagCount == 0)
{
Log.Info(LogTags.ExtremeVision, string.Format("进度:{0}/{1}", i, count));
}
CameraAlarmJson camera = bll.CameraAlarmJsons.Find(i + 1);
if (camera == null)
{
Log.Info("找不到id:" + (i + 1));
continue;
}
SavePicture(camera, bll, mode);
}
}
Log.Info(LogTags.ExtremeVision, "完成");
r = false;//真的完成
}
catch (Exception exception)
{
Log.Error(LogTags.ExtremeVision, exception.Message);
}
}
}, () =>
{
if (callBack != null)
{
callBack();
}
});
}
