ardupilot/Tools/ArdupilotMegaPlanner/Antenna/Tracker.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using ArdupilotMega.Controls.BackstageView;
using ArdupilotMega.Comms;
using ArdupilotMega.Utilities;

namespace ArdupilotMega.Antenna
{
    public partial class Tracker : UserControl, IDeactivate
    {
        System.Threading.Thread t12;
        static bool threadrun = false;
        static ITrackerOutput tracker;

        enum interfaces
        {
            Maestro,
            ArduTracker
        }

        public Tracker()
        {
            InitializeComponent();

            ThemeManager.ApplyThemeTo(this);

            CMB_serialport.DataSource = SerialPort.GetPortNames();

            if (threadrun)
            {
                BUT_connect.Text = "Disconnect";
            }

            foreach (string value in MainV2.config.Keys)
            {
                if (value.StartsWith("Tracker_"))
                {
                    var ctls = Controls.Find(value.Replace("Tracker_",""),true);

                    foreach (Control ctl in ctls)
                    {
                        if (typeof(TextBox) == ctl.GetType() ||
                            typeof(ComboBox) == ctl.GetType())
                        {
                            ctl.Text = MainV2.config[value].ToString();
                        }
                        else if (typeof(TrackBar) == ctl.GetType())
                        {
                            ((TrackBar)ctl).Value = int.Parse(MainV2.config[value].ToString());
                        }
                        else if (typeof(CheckBox) == ctl.GetType())
                        {
                            ((CheckBox)ctl).Checked = bool.Parse(MainV2.config[value].ToString());
                        }
                    }
                }
            }

            // update other fields from load params
            TXT_panrange_TextChanged(null, null);
            TXT_tiltrange_TextChanged(null, null);
            TRK_pantrim_Scroll(null, null);
            TRK_tilttrim_Scroll(null, null);
        }

        void saveconfig()
        {
            foreach (Control ctl in Controls)
            {
                if (typeof(TextBox) == ctl.GetType() ||
                    typeof(ComboBox) == ctl.GetType())
                {
                    MainV2.config["Tracker_" + ctl.Name] = ctl.Text;
                }
                if (typeof(TrackBar) == ctl.GetType())
                {
                    MainV2.config["Tracker_" + ctl.Name] = ((TrackBar)ctl).Value;
                }
                if (typeof(CheckBox) == ctl.GetType())
                {
                    MainV2.config["Tracker_" + ctl.Name] = ((CheckBox)ctl).Checked;
                }
            }
        }

        private void BUT_connect_Click(object sender, EventArgs e)
        {
            saveconfig();

            if (threadrun)
            {
                threadrun = false;
                BUT_connect.Text = "Connect";
                tracker.Close();
                return;
            }

            if (tracker != null && tracker.ComPort != null && tracker.ComPort.IsOpen)
            {
                tracker.ComPort.Close();
            }

            if (CMB_interface.Text == "Maestro")
                tracker = new ArdupilotMega.Antenna.Maestro();
            if (CMB_interface.Text == "ArduTracker")
                tracker = new ArdupilotMega.Antenna.ArduTracker();

            try
            {
                tracker.ComPort = new SerialPort()
                {
                    PortName = CMB_serialport.Text,
                    BaudRate = int.Parse(CMB_baudrate.Text)
                };
            }
            catch (Exception ex) { CustomMessageBox.Show("Bad Port settings " + ex.Message); return; }

            try
            {
                tracker.PanStartRange = int.Parse(TXT_panrange.Text) / 2 * -1;
                tracker.PanEndRange = int.Parse(TXT_panrange.Text) / 2;
                tracker.TrimPan = TRK_pantrim.Value;

                tracker.TiltStartRange = int.Parse(TXT_tiltrange.Text) / 2 * -1;
                tracker.TiltEndRange = int.Parse(TXT_tiltrange.Text) / 2;
                tracker.TrimTilt = TRK_tilttrim.Value;

                tracker.PanReverse = CHK_revpan.Checked;
                tracker.TiltReverse = CHK_revtilt.Checked;

                tracker.PanPWMRange = int.Parse(TXT_pwmrangepan.Text);
                tracker.TiltPWMRange = int.Parse(TXT_pwmrangetilt.Text);

            }
            catch (Exception ex) { CustomMessageBox.Show("Bad User input " + ex.Message); return; }

            if (tracker.Init())
            {
                if (tracker.Setup())
                {
                    tracker.PanAndTilt(0, 0);

                    t12 = new System.Threading.Thread(new System.Threading.ThreadStart(mainloop))
                    {
                        IsBackground = true,
                        Name = "Antenna Tracker"
                    };
                    t12.Start();                     
                }
            }

            BUT_connect.Text = "Disconnect";
        }

        void mainloop()
        {
            threadrun = true;
            while (threadrun)
            {
                try
                {
                    // 10 hz - position updates default to 3 hz on the stream rate
                    tracker.PanAndTilt(MainV2.cs.AZToMAV, MainV2.cs.ELToMAV);
                    System.Threading.Thread.Sleep(100);
                }
                catch { }
            }
        }

        private void TRK_pantrim_Scroll(object sender, EventArgs e)
        {
            if (tracker != null)
                tracker.TrimPan = TRK_pantrim.Value;
            LBL_pantrim.Text = TRK_pantrim.Value.ToString();
        }

        private void TRK_tilttrim_Scroll(object sender, EventArgs e)
        {
            if (tracker != null)
                tracker.TrimTilt = TRK_tilttrim.Value;
            LBL_tilttrim.Text = TRK_tilttrim.Value.ToString();
        }

        private void TXT_panrange_TextChanged(object sender, EventArgs e)
        {
            int range;

            int.TryParse(TXT_panrange.Text, out range);

            TRK_pantrim.Minimum = range / 1 * -1;
            TRK_pantrim.Maximum = range / 1;
        }

        private void TXT_tiltrange_TextChanged(object sender, EventArgs e)
        {
            int range;

            int.TryParse(TXT_tiltrange.Text, out range);

            TRK_tilttrim.Minimum = range / 1 * -1;
            TRK_tilttrim.Maximum = range / 1;
        }

        private void CHK_revpan_CheckedChanged(object sender, EventArgs e)
        {

        }

        private void CHK_revtilt_CheckedChanged(object sender, EventArgs e)
        {

        }

        public void Deactivate()
        {
            saveconfig();
        }
    }
}