public User(int uid)
{
this.uid = uid;
this.faceinfobase = null;
this.userinfo = null;
this.moneyrecords = null;
}
public static bool InitDB()
{
try
{
if (SQLEngine.Instance.Connection == null)
{
return(false);
}
//创建数据库
string sqlstr = "CREATE DATABASE IF NOT EXISTS " + DATABASE_NAME + ";"
+ "use " + DATABASE_NAME + ";";
MySqlCommand cmd = new MySqlCommand(sqlstr, SQLEngine.Instance.Connection);
cmd.ExecuteNonQuery();
//创建表
FaceInfoBase.MakeTable();
UserInfo.MakeTable();
MoneyRecord.MakeTable();
return(true);
}catch (Exception ex)
{
return(false);
}
}
public static FaceInfoBase Create(FaceInfo faceinfo)
{
FaceInfoBase faceInfoBase = new FaceInfoBase(faceinfo);
int gender = 1;
int faceType;
switch (faceinfo.angleType)
{
case FaceData.FaceAngleType.Middle:
faceType = 0;
break;
case FaceData.FaceAngleType.Up:
faceType = 1;
break;
case FaceData.FaceAngleType.Down:
faceType = 2;
break;
case FaceData.FaceAngleType.Left:
faceType = 3;
break;
case FaceData.FaceAngleType.Right:
faceType = 4;
break;
default:
faceType = 5;
break;
}
if (faceinfo.gender == FaceInfo.Gender.Femail)
{
gender = 0;
}
string sql = String.Format("INSERT INTO {0}" +
"(gender, facetype, featurelength, featuredata, picdata)" +
" VALUES({1}, {2}, {3}, @feature, @bmp);", table_name,
faceinfo.gender, faceType, faceinfo.featureLenth);
MySqlCommand cmd = new MySqlCommand(sql, SQLEngine.Instance.Connection);
cmd.Parameters.Add("@feature", MySqlDbType.Binary, faceinfo.feature.Length);
cmd.Parameters["@feature"].Value = faceinfo.feature;
cmd.Parameters.Add("@bmp", MySqlDbType.Binary, PhotoImageInsert(faceinfo.FaceShotBmp).Length);
cmd.Parameters["@bmp"].Value = PhotoImageInsert(faceinfo.FaceShotBmp);
if (cmd.ExecuteNonQuery() != 1)
{
Console.WriteLine("Error UPDATE model {0}", faceinfo);
return(null);
}
else
{
sql = String.Format("SELECT MAX(uid) FROM {0};", table_name);
cmd = new MySqlCommand(sql, SQLEngine.Instance.Connection);
faceInfoBase.uid = (Int32)cmd.ExecuteScalar();
return(faceInfoBase);
}
}
public static List <FaceInfoBase> GetList(int gender)
{
if (gender >= 1)
{
gender = 1;//男
}
else
{
gender = 0;
}
List <FaceInfoBase> faceInfoBases = new List <FaceInfoBase>();
string sql = String.Format("SELECT * FROM {0} WHERE gender = {1};", table_name, gender);
MySqlCommand cmd = new MySqlCommand(sql, SQLEngine.Instance.Connection);
MySqlDataReader rs = cmd.ExecuteReader();
while (rs.Read())
{
int uid = rs.GetInt32("uid");
FaceInfo faceInfo = new FaceInfo();
switch (rs.GetInt32("facetype"))
{
case 0:
faceInfo.angleType = FaceData.FaceAngleType.Middle;
break;
case 1:
faceInfo.angleType = FaceData.FaceAngleType.Up;
break;
case 2:
faceInfo.angleType = FaceData.FaceAngleType.Down;
break;
case 3:
faceInfo.angleType = FaceData.FaceAngleType.Left;
break;
case 4:
faceInfo.angleType = FaceData.FaceAngleType.Right;
break;
default:
faceInfo.angleType = FaceData.FaceAngleType.Unknown;
break;
}
faceInfo.featureLenth = (short)rs.GetInt32("featurelength");
faceInfo.feature = (byte[])rs.GetValue(5);
faceInfo.FaceShotBmp = ReturnPhoto((byte[])rs.GetValue(6));
FaceInfoBase faceInfoBase = new FaceInfoBase(faceInfo);
faceInfoBase.uid = uid;
faceInfoBases.Add(faceInfoBase);
}
rs.Close();
return(faceInfoBases);
}
public FaceInfoBase GetFaceInfoBase()
{
return(faceinfobase ?? (faceinfobase = FaceInfoBase.FindByUid(uid)));
}
public static void Test()
{
FaceInfoBase.MakeTable();
Console.WriteLine("这个接口可能没意义，暂时不实现");
}
