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);
}
}
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);
}
public string ParseJson(string json, int mode)
{
try
{
FileInfo fi = GetNowJsonFile();
File.WriteAllText(fi.FullName, json);
var info = CameraAlarmInfo.Parse(json);
CameraAlarmHub.SendInfo(info);//发送告警给客户端
Bll bll = Bll.NewBllNoRelation();
string base64 = info.pic_data;
info.pic_data = ""; //图片分开存
string jsonNoPic = JsonConvert.SerializeObject(info); //新的没有图片的json
Log.Info(LogTags.ExtremeVision, jsonNoPic);
string alarmType = "";
if (info.AlarmType == 1)
{
alarmType = "安全帽告警";
}
else if (info.AlarmType == 2)
{
alarmType = "火焰告警";
}
else if (info.AlarmType == 3)
{
alarmType = "烟雾告警";
}
else
{
alarmType = "其他告警:" + info.AlarmType;
}
Log.Info(LogTags.ExtremeVision, "告警类型:" + alarmType);
bool result = SaveToCameraAlarmJson(jsonNoPic);
var picName = info.pic_name;
SavePicture(bll, mode, base64, picName);
return(info.ToString());
}
catch (Exception ex)
{
Log.Error(LogTags.ExtremeVision, "Error:" + ex);
return("Error:" + ex.Message);
}
}
public void LoadAlarmFromJson()
{
try
{
var list2 = GetAllCameraAlarms(false);
Dictionary <string, CameraAlarmInfo> dict = new Dictionary <string, CameraAlarmInfo>();
foreach (var item in list2)
{
string picName = item.pic_name;
//picName = picName.Replace(".jpg", "");
if (dict.ContainsKey(picName))
{
var itemOld = dict[picName];
dict[picName] = item;
}
else
{
dict.Add(picName, item);
}
}
DirectoryInfo dir = CameraAlarmService.GetJsonDir();
FileInfo[] files = dir.GetFiles();
int count = 0;
foreach (var item in files)
{
string json = File.ReadAllText(item.FullName);
CameraAlarmInfo cameraAlarmInfo = CameraAlarmInfo.Parse(json);
if (dict.ContainsKey(cameraAlarmInfo.pic_name))//已经存在了
{
}
else
{
Log.Info(LogTags.ExtremeVision, "添加到数据库:" + cameraAlarmInfo.pic_name);
SaveToCameraAlarmJson(json);//保存到数据库中
count++;
}
}
Log.Info(LogTags.ExtremeVision, "LoadAlarmFromJson count:" + count);
}
catch (System.Exception ex)
{
Log.Error(LogTags.ExtremeVision, "LoadAlarmFromJson", ex.ToString());
}
}
private void ReadInfoFile(string fileName)
{
string path = AppDomain.CurrentDomain.BaseDirectory + "Data\\" + fileName;
if (!File.Exists(path))
{
MessageBox.Show("未找到文件:" + path);
return;
}
string content = File.ReadAllText(path);
//TbContent.Text = content;
try
{
CameraAlarmInfo info = CameraAlarmInfo.Parse(content);
string base64 = info.pic_data;
GetImage(info.pic_data);
info.time_stamp = GetTimeStamp();
info.time = GetDataTime(info.time_stamp);
info.pic_data = "";
grid1.SelectedObject = info;
info.ParseData();
info.id = info.aid;
string json = JsonConvert.SerializeObject(info);
CameraAlarmInfo info2 = CameraAlarmInfo.Parse(json);
info2.FlameData = null;
info2.HeadData = null;
info2.SmogData = null;
info2.pic_data = base64;
info2.pic_name = DateTime.Now.ToString("yyyy-MM-dd-HH-mm-ss-ffff") + ".jpg";
string json2 = JsonConvert.SerializeObject(info2);
TbContent.Text = json2;
}
catch (Exception ex)
{
MessageBox.Show("解析失败:" + ex);
}
}
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);
}
}
