private void ReceiveHands()
{
while (true)
{
if (leapControl)
{
string data = "";
yarpPortHands.receivedData(out data);
if (data.Length > 2)
{
data = data.Substring(1, data.Length - 2); // remove first and last char from data, yarp puts the message in quotes ""
}
if (leapControl && data != null && data != "")
{
LRValues handsConfiguration = ComUtils.XmlUtils.Deserialize <LRValues>(data);
setHands(handsConfiguration);
}
}
else
{
System.Threading.Thread.Sleep(500);
}
}
}
private void Work()
{
while (true)
{
if (receive)
{
string data = "";
yarpPortReceive.receivedData(out data);
data = data.Substring(1, data.Length - 2); // to remove quotes at beginning and end from received string
if (data != null && data != "")
{
frameCounter += 1;
this.Dispatcher.Invoke(System.Windows.Threading.DispatcherPriority.Background,
new Action(() => lblFrameReceived.Content = frameCounter));
ThreadPool.QueueUserWorkItem(ProcessData, data);
}
}
}
}
RecognizedQRCode getInformationDB(Dictionary <string, ZXing.ResultPoint[]> dict)
{
RecognizedQRCode rec = new RecognizedQRCode();
rec.ResolutionCam = new ResolutionCam();
rec.ResolutionCam.Width = w.ToString();
rec.ResolutionCam.Height = h.ToString();
foreach (var s in dict)
{
//preparo l'informazione del soggetto con la posizione centrale del QRCode
InfoQRCode inf = new InfoQRCode();
inf.Positions = new List <Pos>();
foreach (var v in s.Value)
{
Pos p = new Pos();
p.X = v.X.ToString();
p.Y = v.Y.ToString();
inf.Positions.Add(p);
}
// verifico se già conosco il soggetto altrimenti interogo il database
List <InfoQRCode> sub = SubjRecognition.InfoQRCode.FindAll(a => a.Message.Split('|')[1].Trim() == s.Key);
if (sub.Count() == 0)
{
//leggo lo status del database se è occupato attendo
string state = "";
do
{
yarpPortStatusDB.receivedData(out state);
}while (state != "Activo");
//apro le connessioni con il db
yarpPortCommandDB.openConnectionToDb(dataBaseCommand_OUT, dataBaseCommand_IN);
yarpPortReplyDB.openReceiverReplyDb(dataBaseReply_OUT, dataBaseReply_IN);
yarpPortCommandDB.sendData("SELECT * FROM subjects WHERE IdSubject=" + s.Key);
System.Threading.Thread.Sleep(400);
//attendo risposta
string reply = "";
do
{
yarpPortReplyDB.receivedData(out reply);
}while (reply == "");
//se non trovo nulla parte evento che gestire l'inserimento del nuovo soggetto
if (reply.Replace("\"", "") == "|")
{
InputDialog.InputDialog dialog2 = new InputDialog.InputDialog("Assign ID and Name to ", "", "");
if (dialog2.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (dialog2.ResultText != "unknown")
{
yarpPortCommandDB.sendData("INSERT INTO subjects (IdSubject,Name,FirstTime) VALUE ('" + s.Key + "','" + dialog2.ResultText + "','" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "')");
System.Threading.Thread.Sleep(400);
reply = "";
do
{
yarpPortReplyDB.receivedData(out reply);
}while (reply == "" || reply == "\"|\"");
inf.Message = "unknown";
}
else
{
inf.Message = dialog2.ResultText;
}
}
else
{
inf.Message = dialog2.ResultText;
}
}
else
{
inf.Message = reply.Replace("\"", "");
}
yarpPortCommandDB.Close();
yarpPortReplyDB.Close();
if (inf.Message != "unknown")
{
SubjRecognition.InfoQRCode.Add(inf);
}
}
else
{
foreach (InfoQRCode info in sub)
{
if (info.Message[1] == s.Key[0])
{
inf.Message = info.Message;
}
}
}
Sub.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal,
new Action(delegate()
{
Sub.Content = inf.Message;
}));
rec.InfoQRCode.Add(inf);
}
return(rec);
}
