Starting things off with a rough draft, completely untested

2019-04-26 21:17:22 +01:00
commit 6f3cf53bc9
37 changed files with 27039 additions and 0 deletions
@@ -0,0 +1,86 @@
+using System;
+using ASCOM.Utilities;
+using ASCOM.Utilities.Interfaces;
+
+namespace ASCOM.MeadeAutostar497.Controller
+{
+    public sealed class TelescopeController : ITelescopeController
+    {
+        private static readonly Lazy<TelescopeController> lazy = new Lazy<TelescopeController>();
+
+        public static TelescopeController Instance => lazy.Value;
+
+        private ISerial _serialPort;
+        public ISerial SerialPort
+        {
+            get => _serialPort ?? (_serialPort = new Serial());
+            set
+            {
+                if (_serialPort == value)
+                    return;
+
+                if (_serialPort != null)
+                {
+                    if (_serialPort.Connected)
+                        throw new InvalidOperationException("Please disconnect before changing the port.");
+                }
+
+                _serialPort = value;
+            }
+        }
+
+        private string _port = "COM1";
+        public string Port
+        {
+            get => _port;
+            set
+            {
+                if (_port == value) return;
+
+                if (Connected)
+                    throw new InvalidOperationException("Please disconnect from the scope before changing port.");
+
+                _port = value;
+            }
+        }
+
+        public bool Connected
+        {
+            get => SerialPort.Connected;
+            set
+            {
+                if (value == Connected)
+                    return;
+
+                if (value)
+                {
+                    //Connecting
+                    SerialPort.DTREnable = false;
+                    SerialPort.RTSEnable = false;
+                    SerialPort.Speed = SerialSpeed.ps9600;
+                    SerialPort.DataBits = 8;
+                    SerialPort.StopBits = SerialStopBits.One;
+                    SerialPort.Parity = SerialParity.None;
+                    SerialPort.PortName = Port;
+                    SerialPort.Connected = true;
+
+                    //todo perform test to ensure that connection has been made correctly.
+                }
+                else
+                {
+                    //Disconnecting
+                    SerialPort.Connected = false;
+                }
+            }
+        }
+
+        public string CommandString(string command, bool raw)
+        {
+            // it's a good idea to put all the low level communication with the device here,
+            // then all communication calls this function
+            // you need something to ensure that only one command is in progress at a time
+
+            throw new ASCOM.MethodNotImplementedException("CommandString");
+        }
+    }
+}