public void AddHardwareSendPic(string GpsCode, BoShiJiePicture pic)
{
lock (HardwareSendPic)
{
HardwareSendPic.Add(GpsCode, pic);
pic.UploadFramesCompleted = new BoShiJiePicture.UploadFramesCompletedHandler(BoShiJiePictures.Instance.UploadFramesCompletedHandler);
}
}
/// <summary>
/// 新增照片接收实体
/// </summary>
/// <param name="picture"></param>
/// <param name="task"></param>
/// <param name="fragement"></param>
private void AddPicReciver(BoShiJiePicture picture, TakePicTask task, GPSPictureFragment fragement)
{
if (task.TaskType == SimpleCmdType.NormalSeriateShoot)
{
}
else
{
picture = new BoShiJiePicture(task.GPSCode, (byte)fragement.FragementCount, (byte)fragement.CameraID, (byte)fragement.Status);
}
}
/// <summary>
/// 写照片文件到指定目录
/// </summary>
private void SavePictureInfoToDB(string gpsCode, string httpFileName, BoShiJiePicture picture)
{
YouWeiGPSData picture_YouWeiData = new YouWeiGPSData();
//去掉前缀的GPSCode
picture_YouWeiData.BaseData.GPSCode = gpsCode.Remove(0, base.CodePrefix.Length);
picture_YouWeiData.BaseData.PhotoPath = httpFileName;
picture_YouWeiData.BaseData.IsPhotoData = true;
picture_YouWeiData.FullGpsCode = gpsCode;
int photoType = 0;
switch (picture.TakeKind)
{
case 2:
case 3:
//上车拍照或开门拍照
photoType = 3;
break;
default:
//默认实时拍照
photoType = 2;
if (PicTaskPool.ContainsKey(gpsCode) && PicTaskPool[gpsCode].Count > 0)
{
//取出队首的任务
TakePicTask task = PicTaskPool[gpsCode].Peek();
if (task.TaskType == SimpleCmdType.TimingShoot)
{
photoType = 1;
}
else if (task.TaskType == SimpleCmdType.TakePictureForDoorShot)
{
photoType = 3;
}
}
break;
}
picture_YouWeiData.BaseData.ReportTime = DateTime.Now;
picture_YouWeiData.BaseData.ReceiveTime = DateTime.Now;
picture_YouWeiData.BaseData.DoorStatus = (picture.TakeKind == 0x02 || picture.TakeKind == 0x03) ? 1 : 0;
picture_YouWeiData.BaseData.PlunderState = picture.TakeKind == 0x01 ? 0 : 1;
picture_YouWeiData.BaseData.RealTimePhotoType = photoType;
picture_YouWeiData.BaseData.CameraId = picture.CameraNo;
//}
//StorageService.Store(new List<GPSDataEntity>() { picture_YouWeiData.BaseData }, base.CodePrefix);
StorageService.GetQueue().Enqueue(picture_YouWeiData.BaseData);
//向应用层发送图片路径
TakePictureAckMsg(ref picture_YouWeiData, false, true);
}
/// <summary>
/// 处理图像帧
/// </summary>
/// <param name="data">帧数据</param>
private void ProcessPictureFrame(byte[] data)
{
GPSPictureFragment fragement = DecodePictureStream(data);
string strFullGpsCode = base.CodePrefix + fragement.GPSCode;
Logger.Trace(string.Format("[收到图片数据]CameraNo:{0} FrameCount:{1}/{2} VehicleID:{3}", fragement.CameraID, (int)fragement.WhichFragement, fragement.FragementCount, strFullGpsCode));
switch (fragement.Status)
{
case 1:
case 2:
case 3:
string strPicType = "";
switch (fragement.Status)
{
case 1:
strPicType = "劫警拍照";
break;
case 2:
strPicType = "上车拍照";
break;
case 3:
strPicType = "开门延时拍照";
break;
}
//上车拍照或开门拍照
BoShiJiePicture Hardpicture = null;
if (!HardwareSendPic.ContainsKey(strFullGpsCode))
{
Logger.Trace("添加" + strPicType + "接收图片实体，GPScode：" + strFullGpsCode);
Hardpicture = new BoShiJiePicture(strFullGpsCode, (byte)fragement.FragementCount, (byte)fragement.CameraID, (byte)fragement.Status);
AddHardwareSendPic(strFullGpsCode, Hardpicture);
}
Hardpicture = HardwareSendPic[strFullGpsCode];
Hardpicture.UpdateFrame((byte)fragement.WhichFragement, fragement.Data);
break;
default:
if (PicTaskPool[strFullGpsCode].Count <= 0)
{
return;
}
TakePicTask task = PicTaskPool[strFullGpsCode].Peek();
//当前拍照的摄像头编号和上传数据中的编号是否一致
if (task.Status == TakePicTaskStatus.LastPicFinished || task.CameraList[task.CurrentCameraIndex] != fragement.CameraID)
{
Logger.Trace(string.Format("[补传或已超时照片的数据，抛弃]CameraNo:{0}; VehicleID:{1}", fragement.CameraID, strFullGpsCode));
return;
}
var picture = BoShiJiePictures.Instance[strFullGpsCode];
//接收实体不存在
if (picture == null)
{
if (task.CameraList[task.CurrentCameraIndex] == fragement.CameraID)
{
picture = new BoShiJiePicture(task.GPSCode, (byte)fragement.FragementCount, (byte)fragement.CameraID, (byte)fragement.Status);
BoShiJiePictures.Instance.AddPic(picture);
Logger.Trace(string.Format("[新增接收照片实体]CameraNo:{0}; VehicleID:{1}", fragement.CameraID, task.GPSCode));
}
else
{
Logger.Trace(string.Format("[补传或已超时照片的数据，抛弃]CameraNo:{0}; VehicleID:{1}", fragement.CameraID, strFullGpsCode));
return;
}
}
picture.UpdateFrame((byte)fragement.WhichFragement, fragement.Data);
break;
}
}
//private byte[] CreateTakePhotoCommandStream(string gpsCode,int cameraID)
//{
// byte[] gpsCodeStream=Transfer.TransferGPSCode16ToBytes(GetRawGPSCode(gpsCode));
// byte crc =(byte)( 0x28 ^ 0x08 ^ gpsCodeStream[0] ^ gpsCodeStream[1] ^ gpsCodeStream[2] ^ gpsCodeStream[3] ^ gpsCodeStream[4] ^ (byte)cameraID);
// return new byte[] { 0x29, 0x29, 0x28, 0x00, 0x08, gpsCodeStream[0], gpsCodeStream[1], gpsCodeStream[2], gpsCodeStream[3], (byte)cameraID, crc, 0x0D };
//}
/// <summary>
/// 将拍照数据写成图片文件
/// </summary>
internal void WritePicFile(BoShiJiePicture picture)
{
//图片存放目录名
string folderName = DateTime.Now.ToString("yyyMMdd");
//图片存放文件名
string picFileName = DateTime.Now.ToString("yyyyMMddHHmmss");
//web端查询图片目录
string httpFileName = folderName;
int nIndex = PhotoPath.IndexOf("|");
string strShortGpsCode = picture.VehicleID.Remove(0, base.CodePrefix.Length);
string folder = PhotoPath.Substring(0, nIndex) + "\\" + strShortGpsCode + "\\" + folderName;
FileStream stream = null;
if (Directory.Exists(folder) == false)
{
Directory.CreateDirectory(folder);
}
try
{
string picFileExtension = ".jpg";
string DistFileName = folder + "\\" + picFileName + "_" + picture.CameraNo.ToString() + picFileExtension;
stream = new FileStream(DistFileName, FileMode.Append);
httpFileName += "/" + picFileName + "_" + picture.CameraNo.ToString() + picFileExtension;
for (int i = 1; i <= picture.Frames.Count; i++)
{
var frame = picture.Frames[(byte)i];
stream.Write(frame, 0, frame.Length);
}
stream.Close();
try
{
Bitmap bmp = new Bitmap(DistFileName);
}
catch (Exception ex)
{
Logger.Error("图片无法显示，不保存到数据库");
return;
}
//MemoryStream ms = new MemoryStream();
//for (int i = 1; i <= picture.Frames.Count; i++)
//{
// var frame = picture.Frames[(byte)i];
// ms.Write(frame, 0, frame.Length);
//}
//System.Drawing.Image image = System.Drawing.Image.FromStream(ms);
//image.Save("c:\\bsj" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg");
//将图片路径存入数据库
SavePictureInfoToDB(picture.VehicleID, httpFileName, picture);
Logger.Trace("GpsBoShiJie--Gps:" + picture.VehicleID + " Saved picture", null);
}
catch (Exception ex)
{
Logger.Error("GpsBoShiJie.BoShiJieDataParser.writePicFile：" + ex.ToString(), null);
}
}
