From 8261a6bb550c3aee35c20e8208462a84201180b3 Mon Sep 17 00:00:00 2001
From: Rich <rmark@volian.com>
Date: Fri, 5 Sep 2014 14:29:20 +0000
Subject: [PATCH] Change a Property name (Prefix) to (PathPrefix) Added generic
 Properties (Prefix and Suffix) for vlnParagraph Changed Rtf to be lazy-loaded
 using new method BuildRtf

---
 PROMS/Volian.Print.Library/PromsPrinter.cs |  2 +-
 PROMS/Volian.Print.Library/vlnParagraph.cs | 76 +++++++++++++++-------
 2 files changed, 54 insertions(+), 24 deletions(-)

diff --git a/PROMS/Volian.Print.Library/PromsPrinter.cs b/PROMS/Volian.Print.Library/PromsPrinter.cs
index 2b8adfd1..0d9f579b 100644
--- a/PROMS/Volian.Print.Library/PromsPrinter.cs
+++ b/PROMS/Volian.Print.Library/PromsPrinter.cs
@@ -1129,7 +1129,7 @@ namespace Volian.Print.Library
 			float yTopMargin = _PointsPerPage - (float)myItemInfo.MyDocStyle.Layout.TopMargin;
 			// the following line was modified to comment out the - 2 * SixLinesPerInch. this fixed a pagination problem with WCN EMG E-3.
 			float yBottomMargin = Math.Max(0, yTopMargin - (float)myItemInfo.MyDocStyle.Layout.PageLength); // - 2 * vlnPrintObject.SixLinesPerInch);
-			vlnParagraph.Prefix = myItemInfo.Path;
+			vlnParagraph.PathPrefix = myItemInfo.Path;
 			Rtf2Pdf.PdfDebug = true;
 			Rtf2Pdf.Offset = new PointF(0, 2.5F);
 			_MyHelper.ChangeBarDefinition = MyChangeBarDefinition;
diff --git a/PROMS/Volian.Print.Library/vlnParagraph.cs b/PROMS/Volian.Print.Library/vlnParagraph.cs
index 67039c48..79133f69 100644
--- a/PROMS/Volian.Print.Library/vlnParagraph.cs
+++ b/PROMS/Volian.Print.Library/vlnParagraph.cs
@@ -1826,8 +1826,23 @@ namespace Volian.Print.Library
 			get { return _PrefixSpecialCharacter; }
 			set { _PrefixSpecialCharacter = value; }
 		}
+		private string _Prefix;
+		public string Prefix
+		{
+			get { return _Prefix; }
+			set { _Prefix = value; }
+		}
+		private string _Suffix;
+		public string Suffix
+		{
+			get { return _Suffix; }
+			set { _Suffix = value; }
+		}
 		public vlnParagraph(vlnParagraph parent, PdfContentByte cb, ItemInfo itemInfo, float xoff, float yoff, int rnoLevel, int maxRNO, FormatInfo formatInfo, string prefix, string suffix, float yoffRightParent)
 		{
+			Prefix = prefix;
+			Suffix = suffix;
+			MyItemInfo = itemInfo;
 			// do some 'setup' for Calvert Alarms:
 			if (itemInfo.ActiveFormat.PlantFormat.FormatData.PrintData.SpecialCaseCalvertAlarm)
 			{
@@ -1864,7 +1879,6 @@ namespace Volian.Print.Library
 				if (MyTopRNO != null) MyTopRNO.LastRNO = this;
 			}
 			MyContentByte = cb;
-			MyItemInfo = itemInfo;
 			if (!MyPageHelper.MyParagraphs.ContainsKey(itemInfo.ItemID)) MyPageHelper.MyParagraphs.Add(itemInfo.ItemID, this);
 
 			// if this a continuous subsection, refresh the style.
@@ -2335,23 +2349,8 @@ namespace Volian.Print.Library
 				//if (itemInfo.IsSection)
 				//    Rtf = GetRtf(itemInfo, prefix, " (Continued)");
 				//else
-				if (itemInfo.ActiveFormat.PlantFormat.FormatData.PrintData.SpecialCaseCalvertAlarm && itemInfo.IsCaution1 &&
-					itemInfo.MyContent.Text.StartsWith(@"\u") && !itemInfo.MyContent.Text.StartsWith(@"\u160?"))
-				{
-					Rtf = GetRtf(itemInfo, " " + (prefix ?? ""), suffix);
-					PrefixSpecialCharacter = true;
-				}
-				else
-				{
-					Rtf = GetRtf(itemInfo, prefix, suffix);
-				}
-				// Need the following with some modifications for WCNCKL format:
-				if (Rtf.Contains("{Backspace}"))
-				{
-					XOffset -= 25;
-					Width += 24;
-					Rtf = Rtf.Replace("{Backspace}", "");
-				}
+				// The following line may not be necessary RTF is lazyloaded
+				// BuildRtf();
 				if (itemInfo.IsStep && itemInfo.MyHLS != null && itemInfo.MyHLS.FormatStepData.UseSmartTemplate)
 				{
 					if (itemInfo.FormatStepData.StepLayoutData.AlignWithParentTab
@@ -2647,7 +2646,38 @@ namespace Volian.Print.Library
 			if (savCheckListBottomMost != 0) YBottomMost = Math.Max(savCheckListBottomMost, YBottomMost);
 			if (XOffsetCenter != null) XOffset = (float)XOffsetCenter;
 		}
-
+		public override string Rtf
+		{
+			get 
+			{
+				if(_Rtf == null)BuildRtf();
+				return _Rtf; 
+			}
+			set { _Rtf = value; }
+		}
+		private void BuildRtf()
+		{
+			if (_Rtf == null)
+			{
+				if (MyItemInfo.ActiveFormat.PlantFormat.FormatData.PrintData.SpecialCaseCalvertAlarm && MyItemInfo.IsCaution1 &&
+					MyItemInfo.MyContent.Text.StartsWith(@"\u") && !MyItemInfo.MyContent.Text.StartsWith(@"\u160?"))
+				{
+					Rtf = GetRtf(MyItemInfo, " " + (Prefix ?? ""), Suffix);
+					PrefixSpecialCharacter = true;
+				}
+				else
+				{
+					Rtf = GetRtf(MyItemInfo, Prefix, Suffix);
+				}
+				// Need the following with some modifications for WCNCKL format:
+				if (Rtf.Contains("{Backspace}"))
+				{
+					XOffset -= 25;
+					Width += 24;
+					Rtf = Rtf.Replace("{Backspace}", "");
+				}
+			}
+		}
 		// for Calvert (BGE) alarms, some step text is kept on the same line as its parent.  This
 		// is flagged by the -1 row in the template definition.
 		private bool KeepOnParentLine(ItemInfo itemInfo)
@@ -3282,11 +3312,11 @@ namespace Volian.Print.Library
 			get { return _MyTopRNO; }
 			set { _MyTopRNO = value; }
 		}
-		private static string _Prefix = "";
-		public static string Prefix
+		private static string _PathPrefix = "";
+		public static string PathPrefix
 		{
-			get { return vlnParagraph._Prefix; }
-			set { vlnParagraph._Prefix = value; }
+			get { return vlnParagraph._PathPrefix; }
+			set { vlnParagraph._PathPrefix = value; }
 		}
 		protected float _YBottomMost;	// Bottom of the paragraph including the children
 		public float YBottomMost