public override DataInfo GetDataInfo(string fullpath)
{
try
{
FileInfo fileInfo = new FileInfo(fullpath);
string[] infos = fullpath.Split('\\');
int length = infos.Length;
DataInfo dataInfo = new DataInfo();
dataInfo.Name = infos[length - 1];
dataInfo.CreateTime = string.Format("{0:yyyy/MM/dd HH:mm:ss}", fileInfo.CreationTime);
string[] strs = dataInfo.Name.Split('-');
dataInfo.Satellite = strs[0];
dataInfo.Sensor = strs[1];
dataInfo.Rownum = Convert.ToInt32(strs[2]);
dataInfo.Colnum = Convert.ToInt32(strs[3]);
dataInfo.PhotoTime = strs[4];
dataInfo.FullPath = fullpath;
string id = strs[5].Substring(0, strs[5].Length - 7);
dataInfo.Id = id + CC.getRandom();
return dataInfo;
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// 增加新数据,已废弃
/// </summary>
/// <param name="dataInfo"></param>
public void LoadOneData(DataInfo dataInfo)
{
//数据入库
int count = InsertData(dataInfo);
if (count < 0)
{
string str = new StringBuilder().AppendFormat("数据{0}入库失败", dataInfo.Name).ToString();
LogManager.AddMessage(MessageType.ERR, str);
}
else
{
LogManager.AddMessage(MessageType.NEW, dataInfo.Name);
}
}
/// <summary>
/// 根据全路径获取数据信息
/// </summary>
/// <param name="fullpath"></param>
/// <returns></returns>
public virtual DataInfo GetDataInfo(string fullpath)
{
try
{
FileInfo fileInfo = new FileInfo(fullpath);
string[] infos = fullpath.Split('\\');
int length = infos.Length;
DataInfo dataInfo = new DataInfo();
dataInfo.Name = infos[length - 1];
dataInfo.CreateTime = string.Format("{0:yyyy/MM/dd HH:mm:ss}", fileInfo.CreationTime);
string[] strs = dataInfo.Name.Split('_');
dataInfo.Satellite = strs[0];
dataInfo.Sensor = strs[1];
dataInfo.CenterLon = Convert.ToDouble(strs[2].Substring(1));
if (strs[2].Substring(0, 1) == "W")
{
dataInfo.CenterLon *= -1;
}
dataInfo.CenterLat = Convert.ToDouble(strs[3].Substring(1));
if (strs[3].Substring(0, 1) == "S")
{
dataInfo.CenterLat *= -1;
}
dataInfo.PhotoTime = strs[4];
dataInfo.FullPath = fullpath;
string id = strs[5].Substring(0, strs[5].Length - 7);
dataInfo.Id = id + CC.getRandom();
return dataInfo;
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// 插入一条新数据信息
/// </summary>
/// <param name="datainfo"></param>
/// <returns></returns>
private int InsertData(DataInfo datainfo)
{
string sql = String.Format("insert into DataInfo(id,name,satellite,sensor,phototime,createtime,centerlat,centerlon,rownum,colnum,fullpath) values('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}','{10}')", datainfo.Id, datainfo.Name, datainfo.Satellite, datainfo.Sensor, datainfo.PhotoTime, datainfo.CreateTime, datainfo.CenterLat, datainfo.CenterLon, datainfo.Rownum, datainfo.Colnum, datainfo.FullPath);
return DataBaseControl.RunSqlForCount(sql);
}
