first commit

Form1.cs

@@ -0,0 +1,131 @@
+using SerialComms;
+using System;
+using System.IO.Ports;
+using System.Windows.Forms;
+
+namespace Serial_Comms_CS
+{
+
+
+    public partial class MainForm : Form
+    {
+
+        SerialConnector serialConnector = new SerialConnector();
+
+        void handleCalInt(string args)
+        {
+            Console.WriteLine("Callback CAL-INT called");
+            Console.WriteLine("Arguments: " + args);
+        }
+
+        void handleRead(string args)
+        {
+            Console.WriteLine("Callback READ called");
+            Console.WriteLine("Arguments: " + args);
+        }
+
+        public MainForm()
+        {
+            InitializeComponent();
+
+            // Determine which serial ports are available
+            string[] ports = SerialPort.GetPortNames();
+
+            if (ports.Length <= 0)
+            {
+                MessageBox.Show(
+                    "Unable to find any COM ports",
+                    "No COM ports",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+
+            // Add the serial ports to the combobox
+            foreach (string port in ports)
+            {
+                serialPortBox.Items.Add(port);
+            }
+
+            try
+            {
+                serialConnector.OnCommand("CAL-NXT", (string args) => Console.WriteLine(args));
+                serialConnector.OnCommand("CAL-INT", handleCalInt);
+                serialConnector.OnCommand("READ", handleRead);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    ex.Message,
+                    "Failed to register command",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+        }
+
+        private void serialPortBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            string selectedPort = serialPortBox.Text;
+            try
+            {
+                serialConnector.SetSerialPort(selectedPort);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Unable to set selected COM port\n" + ex.Message,
+                    "Unable to open COM port",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+            serialTimer.Enabled = true;
+        }
+
+        private void serialTimer_Tick(object sender, EventArgs e)
+        {
+            try
+            {
+                serialConnector.Cycle();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Encountered an error while parsing commands\n" + ex.Message,
+                    "Command parse error",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+        }
+
+        private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
+        {
+            serialConnector.CloseSerial();
+        }
+
+        private void sendBtn_Click(object sender, EventArgs e)
+        {
+            serialConnector.SendCommand("CAL-INT", "3");
+        }
+
+        private void reconnectBtn_Click(object sender, EventArgs e)
+        {
+            string selectedPort = serialPortBox.Text;
+            try
+            {
+                serialConnector.SetSerialPort(selectedPort);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(
+                    "Unable to set selected COM port\n" + ex.Message,
+                    "Unable to open COM port",
+                    MessageBoxButtons.OK,
+                    MessageBoxIcon.Error
+                );
+            }
+        }
+    }
+}