private bool tryToConnectToCOM(string portName)
{
// init COM
if (SerialPort1 != null)
{
SerialPort1.Close();
}
SerialPort1 = null;
try
{
SerialPort1 = Utils.InitSerialPort(portName);
SerialPort1.DataReceived += myPort_DataReceived;
DataStream.AppendText("Connected\n");
//lastSerialPortName = portName;
}
catch (System.UnauthorizedAccessException) {
}
catch (Exception e)
{
Console.WriteLine(e);
DataStream.AppendText("Connection failed\n");
return(false);
}
return(true);
}
private void map_Load(object sender, EventArgs e)
{
GMapProviders.GoogleMap.ApiKey = @"AIzaSyAZouhXULQgPGPckADOmiHqfCc_YvD5QzQ";
map.DragButton = MouseButtons.Left;
map.MapProvider = GMapProviders.GoogleHybridMap;
// map.Position = new PointLatLng(0, 0);
map.MinZoom = 0;
map.MaxZoom = 25;
map.Zoom = 20;
GMapOverlay markersOverlay = new GMapOverlay("markers");
map.Overlays.Add(markersOverlay);
GMaps.Instance.Mode = AccessMode.CacheOnly; //cache only means offline , server only online , cache and server online but loads offline files to folder
//map.CacheLocation = System.IO.Path.GetDirectoryName(Application.ExecutablePath); // ta linijka jest ok, przyda sie
//https://stackoverflow.com/questions/40847505/gmap-net-explicit-load-cache <^ tu masz link to tego // ta widziałem
// teraz patrze program do zapisywania cache https://github.com/williamwdu/GMap.NETChacher
try
{
map.CacheLocation = @"E:/Visual Studios/Can-Sat-GUI-/cache";
}
catch
{
DataStream.AppendText("Couldn't load map cache. Using online map.\n");
GMaps.Instance.Mode = AccessMode.CacheOnly; //cache only means offline , server only online , cache and server online but loads offline files to folder
}
}
private async void SendALineFromTextFileEverySecond()
{
string filepath = String.Empty;
String fileExt = String.Empty;
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
filepath = openFileDialog.FileName;
fileExt = Path.GetExtension(filepath);
Console.WriteLine(filepath + " " + fileExt);
try
{
StreamReader reader = new StreamReader(filepath);
string line = "";
while ((line = reader.ReadLine()) != null && ComboBox1.GetItemText(ComboBox1.SelectedItem) == "Text File")
{
rxString = line + "\n";
this.Invoke(new EventHandler(UpdateWidgets));
await Task.Delay(1000);
}
DataStream.AppendText("EOF");
reader.Close();
}
catch (Exception ex) {
Console.WriteLine(ex);
}
}
}
private async void ComPortConnetionRenewer()
{
while (true)
{
await Task.Delay(1000);
if ((SerialPort1 == null || !SerialPort1.IsOpen) &&
ComboBox1.GetItemText(ComboBox1.SelectedItem) != "" &&
ComboBox1.GetItemText(ComboBox1.SelectedItem) != "Text File")
{
string dropdownText = ComboBox1.GetItemText(ComboBox1.SelectedItem);
DataStream.AppendText("Connecting to " + dropdownText + "\n");
tryToConnectToCOM(dropdownText);
}
}
}
private bool AutoDetectComPort()
{
for (int i = 2; i < 8; i++)
{
string portName = "COM" + i;
bool connected = tryToConnectToCOM(portName);
DataStream.AppendText("Connecting to " + portName + "\n");
if (connected)
{
ComboBox1.SelectedIndex = ComboBox1.FindStringExact(portName);
return(true);
}
}
return(true);
}
private void start_pressure_Click_2(object sender, EventArgs _)
{
//double P, T, h;
try
{
P0 = Convert.ToDouble(startalttxt.Text); //current preassure read by the cansat
//T = Convert.ToDouble(temptxt.Text.Substring(0, temptxt.Text.Length - 2)); //current temperature read by the cansat
//h = Convert.ToDouble(startalttxt.Text); //input box with current altitude
}
catch (Exception e)
{
DataStream.AppendText("Couldn't set pressure at ground station altitude (P0)\n");
Console.WriteLine(e);
return;
}
// 321 m
//P0 = Utils.SeaLevelPressure(h, P, T); // calc once at ground level
DataStream.AppendText(P0 + " hPa set at ground level\n");
}
public async void UpdateWidgets(object sender, EventArgs e)
{
//162;-0.02;-0.12;0.88;0.06;0.12;0.00;277.36;247.41;384.70;1028.69;25.00;X;X;X;X;X;1:0:0;0.00;1.57;-7.42;-43.99
// RSSI; framenr; xaccel; yaccel; zaccel; xtilt; ytilt; ztilt; xmag; ymag; zmag; pressure; temp; lat; long; alt; speed; course; h:m:s:ms; hall
DataStream.AppendText(rxString);
string[] packetElems = Utils.ParsePacket(rxString);
double time = Convert.ToInt32(timer.Elapsed.TotalSeconds);
if (packetElems == null || packetElems.Length != 24)
{
Console.WriteLine("Skipped corrupted packet");
return;
}
rssitxt.Text = packetElems[0] + " dBm";
framenrtxt.Text = packetElems[1];
xacceltxt.Text = packetElems[2] + " G";
yacceltxt.Text = packetElems[3] + " G";
zacceltxt.Text = packetElems[4] + " G";
xtilttxt.Text = packetElems[5] + " °/s";
ytilttxt.Text = packetElems[6] + " °/s";
ztilttxt.Text = packetElems[7] + " °/s";
xmagtxt.Text = packetElems[8] + " µT";
ymagtxt.Text = packetElems[9] + " µT";
zmagtxt.Text = packetElems[10] + " µT";
psrtxt.Text = packetElems[11] + " hPa";
temptxt.Text = packetElems[12] + " C";
speedtxt.Text = packetElems[16] + "m/s";
coursetxt.Text = packetElems[17] + " °";
timetxt.Text = packetElems[18];
halltxt.Text = packetElems[19] + " Hz";
pitchtxt.Text = packetElems[20] + " °";
rolltxt.Text = packetElems[21] + " °";
yawtxt.Text = packetElems[22] + " °";
volttxt.Text = packetElems[23];
double pressure = Convert.ToDouble(packetElems[11]);
double temperature = Convert.ToDouble(packetElems[12]);
Upd.UpdateChart(chart2, pressure, time);
if (packetElems[13] == "x" || packetElems[13] == "X")
{
lattxt.Text = "NO GPS";
longtxt.Text = "NO GPS";
previousAltitude = -1;
}
else
{
// lat; long; alt; speed; course
lattxt.Text = packetElems[13];
longtxt.Text = packetElems[14];
double latitude = Convert.ToDouble(packetElems[13]);
double Longitude = Convert.ToDouble(packetElems[14]);
double Altitude;
if (checkBox2.Checked)
{
Altitude = Utils.HypsometricFormula(P0, pressure, temperature);
alttxt.Text = Altitude + " m";
}
else
{
alttxt.Text = packetElems[15] + " m";
Altitude = Convert.ToDouble(packetElems[15]);
}
double speed = Convert.ToDouble(packetElems[16]);
double course = Convert.ToDouble(packetElems[17]);
double fallingSpeed;
if (previousAltitude == -1)
{
fallingSpeed = 0;
}
else
{
fallingSpeed = previousAltitude - Altitude;
}
gauge1.Update(fallingSpeed);
Upd.UpdateMap(map, latitude, Longitude, Altitude, fallingSpeed, speed, (int)course);
lastPoint = new PointLatLng(latitude, Longitude);
chart3D.Update(latitude, Longitude, Altitude);
vertveltxt.Text = fallingSpeed.ToString() + " m/s";
previousAltitude = Altitude;
Upd.UpdateChart(chart4, Altitude, time);
Upd.UpdateChart(chart6, speed, time);
pictureBox1.Image = Compass.DrawCompass(course / 100, 0, 80, 0, 80, pictureBox1.Size);
}
pitch = float.Parse(packetElems[20], CultureInfo.InvariantCulture.NumberFormat);
roll = float.Parse(packetElems[21], CultureInfo.InvariantCulture.NumberFormat);
yaw = float.Parse(packetElems[22], CultureInfo.InvariantCulture.NumberFormat);
Upd.UpdateChart(chart1, temperature, time);
// double course = (Convert.ToDouble(packetElems[17])/100);
//Upd.UpdateChart(chart7, course, time);
double Hall = Convert.ToDouble(packetElems[19]);
double windSpeed = Utils.WindSpeed(Hall);
Upd.UpdateChart(chart3, windSpeed, time);
windtxt.Text = Convert.ToString(windSpeed);;
double signal = Convert.ToDouble(packetElems[0]);
//gauge2.Update(chart5, signal, time);
double signalPercent = Utils.SignalStrengthInPercent(signal);
gauge2.Update(signalPercent);
// socketio
string json = JsonConvert.SerializeObject(new { psrtxt = psrtxt.Text, tmptxt = temptxt.Text, txtLat = lattxt.Text, txtLong = longtxt.Text, hghttext = alttxt.Text });
try
{
_ = client.EmitAsync("data", json);
}
catch { }
}
