From 0437f76f3a65193d85485a6d5b86b70ce3fc31b0 Mon Sep 17 00:00:00 2001
From: Rich <rmark@volian.com>
Date: Thu, 28 Feb 2008 16:44:37 +0000
Subject: [PATCH] Stack Trace Class. Fixing logic between ItemSelected and
 DisplayRTB

---
 PROMS/Volian.Controls.Library/DisplayPanel.cs | 31 +++-----------
 .../DisplayPanel.designer.cs                  |  2 +-
 .../Volian.Controls.Library/vlnStackTrace.cs  | 41 +++++++++++++++++++
 3 files changed, 48 insertions(+), 26 deletions(-)
 create mode 100644 PROMS/Volian.Controls.Library/vlnStackTrace.cs

diff --git a/PROMS/Volian.Controls.Library/DisplayPanel.cs b/PROMS/Volian.Controls.Library/DisplayPanel.cs
index 3f2073f8..2a2defd6 100644
--- a/PROMS/Volian.Controls.Library/DisplayPanel.cs
+++ b/PROMS/Volian.Controls.Library/DisplayPanel.cs
@@ -167,23 +167,12 @@ namespace Volian.Controls.Library
 				if (_DisplayRTB != null)
 				{
 					_DisplayRTB.BackColor = InactiveColor;
-					_DisplayRTB.SaveText(); // Save any changes to the text
+					//_DisplayRTB.SaveText(); // Save any changes to the text
 				}
-				_DisplayRTB = value; 
-				_ItemSelected = value.MyItem;
-				//AddExpandItem(_ItemSelected);
-				ExpandAsNeeded(_ItemSelected);
-				OnItemSelectedChanged(this, new DisplayPanelEventArgs(ItemLookup[_ItemSelected.ItemID], null));
-				// Show StackTrace
-				//Console.WriteLine("_DisplayRTB = {0}", _DisplayRTB.MyItem.ItemID);
-				//StackTrace st = new StackTrace(true);
-				//StackFrame[] sfs = st.GetFrames();
-				//int ii = 1;
-				//foreach (StackFrame sf in sfs)
-				//{
-				//  if (ii < 50 && sf.GetFileLineNumber() != 0)
-				//    Console.WriteLine("{0}{1}", "".PadLeft(ii++ * 2), sf);
-				//}
+				_DisplayRTB = value;
+				if (_ItemSelected.ItemID != value.MyItem.ItemID) 
+					ItemSelected = value.MyItem;
+				//vlnStackTrace.ShowStack("_DisplayRTB = {0}", _DisplayRTB.MyItem.ItemID);// Show StackTrace
 			}
 		}
 		internal ItemInfo _ItemSelected;
@@ -196,17 +185,9 @@ namespace Volian.Controls.Library
 				int id = value.ItemID;
 				ExpandAsNeeded(value);
 				DisplayItem itm = ItemLookup[id];
-				_DisplayRTB = itm.MyDisplayRTB;// This keeps the code above from repeating
 				itm.ItemSelect();
 				OnItemSelectedChanged(this, new DisplayPanelEventArgs(itm, null));
-				//StackTrace st = new StackTrace(true);
-				//StackFrame[] sfs = st.GetFrames();
-				//int ii = 1;
-				//foreach (StackFrame sf in sfs)
-				//{
-				//  if (ii < 50 && sf.GetFileLineNumber() != 0)
-				//    Console.WriteLine("{0}{1}", "".PadLeft(ii++ * 2), sf);
-				//}
+				//vlnStackTrace.ShowStack("_ItemSelected = {0}", _ItemSelected.ItemID);// Show StackTrace
 			}
 		}
 		public DisplayItem DisplayItemSelected
diff --git a/PROMS/Volian.Controls.Library/DisplayPanel.designer.cs b/PROMS/Volian.Controls.Library/DisplayPanel.designer.cs
index 1abab71a..f2264973 100644
--- a/PROMS/Volian.Controls.Library/DisplayPanel.designer.cs
+++ b/PROMS/Volian.Controls.Library/DisplayPanel.designer.cs
@@ -15,7 +15,7 @@ namespace Volian.Controls.Library
 		{
 			if (disposing && (components != null))
 			{
-				if (_DisplayRTB != null) _DisplayRTB.SaveText();
+				//if (_DisplayRTB != null) _DisplayRTB.SaveText();
 				components.Dispose();
 			}
 			base.Dispose(disposing);
diff --git a/PROMS/Volian.Controls.Library/vlnStackTrace.cs b/PROMS/Volian.Controls.Library/vlnStackTrace.cs
new file mode 100644
index 00000000..c96de2e3
--- /dev/null
+++ b/PROMS/Volian.Controls.Library/vlnStackTrace.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Diagnostics;
+
+namespace Volian.Controls.Library
+{
+	public static class vlnStackTrace
+	{
+		public static string GetStack(string str, params object[] objects)
+		{
+			return string.Format(str, objects) + StackToString();
+		}
+		public static void ShowStack(string str, params object[] objects)
+		{
+			Console.WriteLine(string.Format(str, objects) + StackToString());
+		}
+		public static string GetStack()
+		{
+			return StackToString();
+		}
+		public static void ShowStack()
+		{
+			Console.WriteLine(StackToString());
+		}
+		private static string StackToString()
+		{
+			StringBuilder sb = new StringBuilder();
+			StackTrace st = new StackTrace(true);
+			StackFrame[] sfs = st.GetFrames();
+			int ii = 0;
+			foreach (StackFrame sf in sfs)
+			{
+				if (ii < 2) ii++;
+				else if (sf.GetFileLineNumber() != 0)
+					sb.Append(string.Format("\r\n{0}{1}", "".PadLeft(ii++ * 2), sf.ToString().TrimEnd(" \r\n".ToCharArray())));
+			}
+			return sb.ToString();
+		}
+	}
+}