Updates to Feedback logic for use in bridge classes, refactored into separate files. Added SerialFeedback class for use with serial stream data that doesn't use Funcs to compute value on update.

2026-02-06 08:16:11 +00:00 · 2018-06-27 14:27:05 -06:00
parent f5b589bc2e
commit 8490f2d722
26 changed files with 486 additions and 413 deletions
--- a/Core/PepperDashEssentialsBase/Feedbacks/StringFeedback.cs
+++ b/Core/PepperDashEssentialsBase/Feedbacks/StringFeedback.cs
@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+using Crestron.SimplSharpPro;
+
+namespace PepperDash.Essentials.Core
+{
+    public class StringFeedback : Feedback
+    {
+        public override string StringValue { get { return _StringValue; } } // ValueFunc.Invoke(); } }
+        string _StringValue;
+
+        public override eCueType Type { get { return eCueType.String; } }
+
+        /// <summary>
+        /// Used in testing.  Set/Clear functions
+        /// </summary>
+        public string TestValue { get; private set; }
+
+        /// <summary>
+        /// Evalutated on FireUpdate
+        /// </summary>
+        public Func<string> ValueFunc { get; private set; }
+        List<StringInputSig> LinkedInputSigs = new List<StringInputSig>();
+
+        public StringFeedback(Func<string> valueFunc)
+            : this(Cue.DefaultStringCue, valueFunc)
+        {
+        }
+
+        public StringFeedback(Cue cue, Func<string> valueFunc)
+            : base(cue)
+        {
+            if (cue == null) throw new ArgumentNullException("cue");
+            ValueFunc = valueFunc;
+
+        }
+
+        public override void FireUpdate()
+        {
+            var newValue = InTestMode ? TestValue : ValueFunc.Invoke();
+            if (newValue != _StringValue)
+            {
+                _StringValue = newValue;
+                LinkedInputSigs.ForEach(s => UpdateSig(s));
+                OnOutputChange(newValue);
+            }
+        }
+
+        public void LinkInputSig(StringInputSig sig)
+        {
+            LinkedInputSigs.Add(sig);
+            UpdateSig(sig);
+        }
+
+        public void UnlinkInputSig(StringInputSig sig)
+        {
+            LinkedInputSigs.Remove(sig);
+        }
+
+        public override string ToString()
+        {
+            return (InTestMode ? "TEST -- " : "") + StringValue;
+        }
+
+        /// <summary>
+        /// Puts this in test mode, sets the test value and fires an update.
+        /// </summary>
+        /// <param name="value"></param>
+        public void SetTestValue(string value)
+        {
+            TestValue = value;
+            InTestMode = true;
+            FireUpdate();
+        }
+
+        void UpdateSig(StringInputSig sig)
+        {
+            sig.StringValue = _StringValue;
+        }
+    }
+}