private void StopYarp()
{
if (senderYarp != null)
{
senderYarp.Abort();
}
if (yarpPort != null)
{
yarpPort.Close();
}
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
#region Thred or timer
if (decodingThread != null)
{
decodingThread.Abort();
}
if (senderThread != null)
{
senderThread.Abort();
}
if (checkYarpStatusTimer != null)
{
checkYarpStatusTimer.Elapsed -= new ElapsedEventHandler(CheckYarpConnections);
checkYarpStatusTimer.Stop();
}
if (videoStream != null)
{
videoStream.NewFrame -= new NewFrameEventHandler(videoSource_NewFrame);
videoStream.Stop();
}
#endregion
#region Port
if (yarpPortScene != null)
{
yarpPortScene.Close();
}
if (yarpPortCommandDB != null)
{
yarpPortCommandDB.Close();
}
if (yarpPortReplyDB != null)
{
yarpPortReplyDB.Close();
}
if (yarpPortStatusDB != null)
{
yarpPortStatusDB.Close();
}
#endregion
}
private void Window_Closed(object sender, EventArgs e)
{
yarpPort.Close();
}
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);
}
