From b2a54fd2973093cdf8d779cc0b79c5aff58b0821 Mon Sep 17 00:00:00 2001
From: jlewin <lewin76@gmail.com>
Date: Tue, 9 Apr 2019 11:04:41 -0700
Subject: [PATCH] Extract StreamProcessor tool for interactive debugging

---
 MatterControl.Winforms/InspectForm.cs         | 11 +--------
 .../CustomWidgets/ExtensionMethods.cs         | 23 +++++++++++++++++++
 .../Io/ProcessWriteRegExStream.cs             |  4 +---
 3 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/MatterControl.Winforms/InspectForm.cs b/MatterControl.Winforms/InspectForm.cs
index d7469d804..79cb4a065 100644
--- a/MatterControl.Winforms/InspectForm.cs
+++ b/MatterControl.Winforms/InspectForm.cs
@@ -509,16 +509,7 @@ namespace MatterHackers.MatterControl
 		private void button1_Click(object sender, EventArgs e)
 		{
 			var context = ApplicationController.Instance.ActivePrinters.First().Connection.TotalGCodeStream;
-
-			var sb = new StringBuilder();
-
-			while (context is GCodeStream gCodeStream)
-			{
-				sb.AppendFormat("{0} {1}\r\n", gCodeStream.GetType().Name, gCodeStream.DebugInfo);
-				context = gCodeStream.InternalStream;
-			}
-
-			textBox1.Text = sb.ToString();
+			textBox1.Text = context.GetDebugState();
 		}
 	}
 }
diff --git a/MatterControlLib/CustomWidgets/ExtensionMethods.cs b/MatterControlLib/CustomWidgets/ExtensionMethods.cs
index 97306c6f7..41cc0fd71 100644
--- a/MatterControlLib/CustomWidgets/ExtensionMethods.cs
+++ b/MatterControlLib/CustomWidgets/ExtensionMethods.cs
@@ -28,11 +28,13 @@ either expressed or implied, of the FreeBSD Project.
 */
 
 using System.Linq;
+using System.Text;
 using MatterHackers.Agg.Image;
 using MatterHackers.Agg.UI;
 using MatterHackers.DataConverters3D;
 using MatterHackers.ImageProcessing;
 using MatterHackers.MatterControl.CustomWidgets;
+using MatterHackers.MatterControl.PrinterCommunication.Io;
 
 namespace MatterHackers.MatterControl
 {
@@ -61,5 +63,26 @@ namespace MatterHackers.MatterControl
 		{
 			return sourceImage.AnyAlphaToColor(ApplicationController.Instance.Theme.PrimaryAccentColor);
 		}
+
+
+		public static string GetDebugState(this GCodeStream sourceStream)
+		{
+			return GetDebugState(sourceStream, ApplicationController.Instance.ActivePrinters.First());
+		}
+
+		public static string GetDebugState(this GCodeStream sourceStream, PrinterConfig printer)
+		{
+			var context = printer.Connection.TotalGCodeStream;
+
+			var sb = new StringBuilder();
+
+			while (context is GCodeStream gCodeStream)
+			{
+				sb.AppendFormat("{0} {1}\r\n", gCodeStream.GetType().Name, gCodeStream.DebugInfo);
+				context = gCodeStream.InternalStream;
+			}
+
+			return sb.ToString();
+		}
 	}
 }
diff --git a/MatterControlLib/PrinterCommunication/Io/ProcessWriteRegExStream.cs b/MatterControlLib/PrinterCommunication/Io/ProcessWriteRegExStream.cs
index 6d902776f..1c4640171 100644
--- a/MatterControlLib/PrinterCommunication/Io/ProcessWriteRegExStream.cs
+++ b/MatterControlLib/PrinterCommunication/Io/ProcessWriteRegExStream.cs
@@ -101,15 +101,13 @@ namespace MatterHackers.MatterControl.PrinterCommunication.Io
 
 		public static List<string> ProcessWriteRegEx(string lineToWrite, PrinterConfig printer)
 		{
-			var WriteLineReplacements = printer.Settings.Helpers.WriteLineReplacements;
-
 			var linesToWrite = new List<string>();
 			linesToWrite.Add(lineToWrite);
 
 			var addedLines = new List<string>();
 			for (int i = 0; i < linesToWrite.Count; i++)
 			{
-				foreach (var item in WriteLineReplacements)
+				foreach (var item in printer.Settings.Helpers.WriteLineReplacements)
 				{
 					var splitReplacement = item.Replacement.Split(',');
 					if (splitReplacement.Length > 0)