public async void Init()
{
Status.Text = "Establishing Connection";
await Task.Run(() => Thread.Sleep(1000));
await Task.Run(() => IoSerial.Instance.FindAndConnect());
rounds = 0;
Designer designer = (Designer)App.Current.MainWindow;
Status.Text = "Switching Device To Wireless Context";
Thread.Sleep(1000);
IoSerial.Instance.Write("00", CommandType.Wireless);
Thread.Sleep(1000);
Status.Text = "Starting Sweep Scan";
IoSerial.Instance.Write("10", CommandType.Command);
ReaderFunctionIndex1 = Convert.ToInt32(1 + 0.ToString());
ReaderFunctionIndex2 = Convert.ToInt32(1 + 1.ToString());
IoSerial.Instance.NewMessageArrived += InstanceOnNewMessageArrived;
IoSerial.Instance.Write(ReaderFunctionIndex1.ToString(), CommandType.Command);
MapCanvas.Children.Add(poly);
poly.Fill = designer.backgroundColorPanel.Background;
poly.Stroke = designer.foregroundColorPanel.Background;
poly.StrokeThickness = 1;
poly.FillRule = FillRule.Nonzero;
IoSerial.Instance.Write("11", CommandType.Command);
GrdStartup.Visibility = Visibility.Hidden;
}
private void InstanceOnNewMessageArrived(Message msg)
{
if (msg != null && msg.Command != String.Empty)
{
try
{
if (msg.Response.FunctionIndex == ReaderFunctionIndex1.ToString())
//update the events if the this is the right sensor
{
prevMessage = msg;
}
if (msg.Response.FunctionIndex == ReaderFunctionIndex2.ToString() && prevMessage != null)
{
CurrentValue = Convert.ToInt32(Response.GetResponse(msg).Value);
double position = Convert.ToDouble(Response.GetResponse(prevMessage).Value);
double distance = Convert.ToDouble(Response.GetResponse(msg).Value);
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
distance = (int)((distance / 100.0) * 50);
txtDistance.Text = distance.ToString();
txtStatus.Text = "Completed!";
}));
prevMessage = null;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
private void InstanceOnNewMessageArrived(Message msg)
{
if (msg != null && msg.Command != String.Empty)
{
try
{
if (msg.Response.FunctionIndex == ReaderFunctionIndex1.ToString())
//update the events if the this is the right sensor
{
prevMessage = msg;
}
if (msg.Response.FunctionIndex == ReaderFunctionIndex2.ToString() && prevMessage != null)
{
CurrentValue = Convert.ToInt32(Response.GetResponse(msg).Value);
double position = Convert.ToDouble(Response.GetResponse(prevMessage).Value);
double distance = Convert.ToDouble(Response.GetResponse(msg).Value);
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
distance = (int)((distance / 100.0) * 50);
prog.Maximum = 170;
prog.Value = position;
txtStatus.Text = "Scanning";
txtDegrees.Text = position + "°";
txtDistance.Text = distance + "m";
Point p2;
p2 = new Point((int)(MapCanvas.ActualWidth / 2.0 - distance * Math.Cos(Math.PI * position / 180)),
(int)(MapCanvas.ActualHeight / 2.0 - distance * Math.Sin(Math.PI * position / 180)));
poly.Points.Add(p2);
if (position > 180)
{
Grid.IsEnabled = true;
}
}));
prevMessage = null;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
/// <summary>
/// Initialize the contnous sensor loop.
/// This method must not be used if sensor was initialized with continous mode.
/// </summary>
/// <param name="readinterval"></param>
public void StartContinousReading(long readinterval)
{
// IoSerial.Instance.Write(ReaderFunctionIndex2.ToString(), CommandType.Command);
IoSerial.Instance.Write(ReaderFunctionIndex1.ToString(), CommandType.Command);
}