public HomeAutomationReadings()
{
TemperatureReading = new TemperatureReading {
Quadrant = Quadrant.TopLeft
};
HumidityReading = new HumidityReading {
Quadrant = Quadrant.TopRight
};
GarageDoorReading = new GarageDoorReading {
Quadrant = Quadrant.BottomRight
};
PressureReading = new PressureReading {
Quadrant = Quadrant.BottomLeft
};
}
private void timer1_Tick(object sender, EventArgs e)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(URL + "pressure");
request.Timeout = 300;
request.ContentType = "application/json; charset=utf-8";
try
{
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
using (Stream responseStream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
String data = reader.ReadToEnd();
response.Close();
Console.WriteLine(data);
try
{
PressureReading psr = JsonConvert.DeserializeObject <PressureReading>(data);
mmin = Math.Min((double)mmin, (double)psr.pressure);
mmax = Math.Max((double)mmax, (double)psr.pressure);
model.DefaultYAxis.Zoom(mmin - 0.05 * Math.Abs(mmin), mmax + 0.05 * Math.Abs(mmax));
ss.Points.Add(new DataPoint(ttt, psr.pressure));
ttt++;
if (ttt > 90)
{
double panStep = model.DefaultXAxis.Transform(-1 + model.DefaultXAxis.Offset);
model.DefaultXAxis.Pan(panStep);
}
myPlot.Refresh();
} catch (Exception ex)
{
}
}
}
catch (Exception ex)
{
}
}
