/// <summary>
/// 得到一个对象实体
/// </summary>
public DataAngineSet.Model.device GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,name,video_address,departmentment_id,longitude,latitude,location_type,type,remark from device ");
strSql.Append(" where id=@id");
//strSql.Append("select d.id,d.name,d.video_address,d.departmentment_id,d.longitude,d.latitude,dpt.name as location_type ,d.type,d.remark from device as d INNER JOIN device_placetype as dpt on d.location_type = dpt.id ");
//strSql.Append(" where d.id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@id", MySqlDbType.Int32)
};
parameters[0].Value = id;
DataAngineSet.Model.device model = new DataAngineSet.Model.device();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
bool Init(int taskID)
{
DataAngineSet.Model.surveillance_task task = taskBll.GetModel(taskID);
if (null == task)
{
Log.Debug("检索任务失败"); return(false);
}
DataAngineSet.Model.device device = deviceBll.GetModel(task.device_id);
if (null == device)
{
Log.Debug("检索设备失败"); return(false);
}
DataAngineSet.Model.person_dataset person_dataset = datasetBll.GetModel(task.person_dataset_id);
if (null == person_dataset)
{
Log.Debug("检索库失败"); return(false);
}
InitFRS();
fa.LoadData(person_dataset.id);
cap.TaskID = taskID;
cap.HitAlertReturnEvent += new Capture.HitAlertCallback(OnHit);
int id = -1;
try
{
Log.Debug(device.video_address);
id = Convert.ToInt32(device.video_address);
}
catch
{
}
if (id == -1)
{
if (cap.Start(device.video_address) != ReturnCode.SUCCESS)
{
Log.Debug("打开摄像头失败");
return(false);
}
}
else
{
if (cap.Start(id) != ReturnCode.SUCCESS)
{
Log.Debug("打开摄像头失败");
return(false);
}
}
return(true);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DataAngineSet.Model.device model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update device set ");
strSql.Append("name=@name,");
strSql.Append("video_address=@video_address,");
strSql.Append("departmentment_id=@departmentment_id,");
strSql.Append("longitude=@longitude,");
strSql.Append("latitude=@latitude,");
strSql.Append("location_type=@location_type,");
strSql.Append("type=@type,");
strSql.Append("remark=@remark");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@name", MySqlDbType.VarChar, 50),
new MySqlParameter("@video_address", MySqlDbType.VarChar, 200),
new MySqlParameter("@departmentment_id", MySqlDbType.VarChar, 50),
new MySqlParameter("@longitude", MySqlDbType.Double, 5),
new MySqlParameter("@latitude", MySqlDbType.Double, 5),
new MySqlParameter("@location_type", MySqlDbType.VarChar, 50),
new MySqlParameter("@type", MySqlDbType.VarChar, 50),
new MySqlParameter("@remark", MySqlDbType.VarChar, 50),
new MySqlParameter("@id", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.name;
parameters[1].Value = model.video_address;
parameters[2].Value = model.departmentment_id;
parameters[3].Value = model.longitude;
parameters[4].Value = model.latitude;
parameters[5].Value = model.location_type;
parameters[6].Value = model.type;
parameters[7].Value = model.remark;
parameters[8].Value = model.id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DataAngineSet.Model.device DataRowToModel(DataRow row)
{
DataAngineSet.Model.device model = new DataAngineSet.Model.device();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["name"] != null)
{
model.name = row["name"].ToString();
}
if (row["video_address"] != null)
{
model.video_address = row["video_address"].ToString();
}
if (row["departmentment_id"] != null)
{
model.departmentment_id = row["departmentment_id"].ToString();
}
if (row["longitude"] != null)
{
model.longitude = System.Convert.ToDouble(row["longitude"].ToString());
}
if (row["latitude"] != null)
{
model.latitude = System.Convert.ToDouble(row["latitude"].ToString());
}
//model.longitude=row["longitude"].ToString();
//model.latitude=row["latitude"].ToString();
if (row["location_type"] != null)
{
model.location_type = row["location_type"].ToString();
}
if (row["type"] != null)
{
model.type = row["type"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(DataAngineSet.Model.device model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into device(");
strSql.Append("name,video_address,departmentment_id,longitude,latitude,location_type,type,remark)");
strSql.Append(" values (");
strSql.Append("@name,@video_address,@departmentment_id,@longitude,@latitude,@location_type,@type,@remark)");
MySqlParameter[] parameters =
{
new MySqlParameter("@name", MySqlDbType.VarChar, 50),
new MySqlParameter("@video_address", MySqlDbType.VarChar, 200),
new MySqlParameter("@departmentment_id", MySqlDbType.VarChar, 50),
new MySqlParameter("@longitude", MySqlDbType.Double, 5),
new MySqlParameter("@latitude", MySqlDbType.Double, 5),
new MySqlParameter("@location_type", MySqlDbType.VarChar, 50),
new MySqlParameter("@type", MySqlDbType.VarChar, 50),
new MySqlParameter("@remark", MySqlDbType.VarChar, 50)
};
parameters[0].Value = model.name;
parameters[1].Value = model.video_address;
parameters[2].Value = model.departmentment_id;
parameters[3].Value = model.longitude;
parameters[4].Value = model.latitude;
parameters[5].Value = model.location_type;
parameters[6].Value = model.type;
parameters[7].Value = model.remark;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
