Beispiel #1
0
        public bool GetHandFromDB(int id)
        {
            string        msg     = "select * from hand where hand_id=" + id;
            FingerSql     fs      = new FingerSql(mscon);
            List <Finger> fingers = new List <Finger>();

            for (int i = 0; i < 5; i++)
            {
                fs.GetFingerFromDB(id * 10 + i + 1);
                fingers.Add(fs.finger);
            }
            ArmSql arms = new ArmSql(mscon);

            arms.GetArmFromDB(id);
            try
            {
                mscon.Open();
                MySqlCommand    mscmd  = new MySqlCommand(msg, mscon);
                MySqlDataReader reader = mscmd.ExecuteReader();
                if (reader.Read())
                {
                    Hand buffer = new Hand
                                  (
                        1,                                                                                                      //frame_id
                        1,                                                                                                      //hand_id
                        reader.GetFloat(1),                                                                                     //confidence
                        reader.GetFloat(2),                                                                                     //grabstrength
                        reader.GetFloat(3),                                                                                     //grabangle
                        reader.GetFloat(4),                                                                                     //pinchstrength
                        reader.GetFloat(5),                                                                                     //pinchdistance
                        reader.GetFloat(6),                                                                                     //palmwidth
                        reader.GetBoolean(7),                                                                                   //isleft
                        reader.GetFloat(8),                                                                                     //timevisibe
                        arms.arm,                                                                                               //arm
                        fingers,                                                                                                //finger
                        new Vector(reader.GetFloat(9), reader.GetFloat(10), reader.GetFloat(11)),                               //palmposition
                        new Vector(reader.GetFloat(12), reader.GetFloat(13), reader.GetFloat(14)),                              //stablizedpalmposition
                        new Vector(reader.GetFloat(15), reader.GetFloat(16), reader.GetFloat(17)),                              //palmvelocity
                        new Vector(reader.GetFloat(18), reader.GetFloat(19), reader.GetFloat(20)),                              //palmnormal
                        new LeapQuaternion(reader.GetFloat(21), reader.GetFloat(22), reader.GetFloat(23), reader.GetFloat(24)), //palmorientation
                        new Vector(reader.GetFloat(25), reader.GetFloat(26), reader.GetFloat(27)),                              //direction
                        new Vector(reader.GetFloat(28), reader.GetFloat(29), reader.GetFloat(30))                               //wristposition

                                  );
                    hand = buffer;
                }
                mscon.Close();
                return(true);
            }
            catch
            {
                Console.WriteLine("answer not unique");
                hand = new Hand();
                return(false);
            }
        }
Beispiel #2
0
        public bool AddHand2DB(int id)
        {
            try
            {
                mscon.Open();

                string msg =
                    "insert into hand values(" + id + ","
                    + hand.Confidence + ","
                    + hand.GrabStrength + ","
                    + hand.GrabAngle + ","
                    + hand.PinchStrength + ","
                    + hand.PinchDistance + ","
                    + hand.PalmWidth + ","
                    + hand.IsLeft + ","
                    + hand.TimeVisible + ","
                    + hand.PalmPosition.x + ","
                    + hand.PalmPosition.y + ","
                    + hand.PalmPosition.z + ","
                    + hand.StabilizedPalmPosition.x + ","
                    + hand.StabilizedPalmPosition.y + ","
                    + hand.StabilizedPalmPosition.z + ","
                    + hand.PalmVelocity.x + ","
                    + hand.PalmVelocity.y + ","
                    + hand.PalmVelocity.z + ","
                    + hand.PalmNormal.x + ","
                    + hand.PalmNormal.y + ","
                    + hand.PalmNormal.z + ","
                    + hand.Rotation.x + ","
                    + hand.Rotation.y + ","
                    + hand.Rotation.z + ","
                    + hand.Rotation.w + ","
                    + hand.Direction.x + ","
                    + hand.Direction.y + ","
                    + hand.Direction.z + ","
                    + hand.WristPosition.x + ","
                    + hand.WristPosition.y + ","
                    + hand.WristPosition.z + ");"

                ;
                MySqlCommand mscmd = new MySqlCommand(msg, mscon);
                if (mscmd.ExecuteNonQuery() > 0)
                {
                    Console.WriteLine(mscmd.CommandText);
                    Console.WriteLine("数据插入成功!");
                }
                mscon.Close();
                FingerSql fs = new FingerSql(mscon);
                for (int i = 0; i < 5; i++)
                {
                    fs.finger = hand.Fingers[i];
                    fs.AddFinger2DB(id * 10 + i + 1);
                }
                ArmSql arms = new ArmSql(mscon);
                arms.arm = hand.Arm;
                arms.AddArm2DB(id);
                return(true);
            }
            catch
            {
                return(false);
            }
        }