Supporting logic to handle the use of the backslash character

PROMS/Volian.Print.Library/Grid2Pdf.cs

@@ -453,6 +453,7 @@ namespace Volian.Print.Library
 						if(Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase2)) // RHM20150429 - Table Scrunch
 							myPara.SpacingAfter = 0;// YAdjust_SpacingAfter; // RHM 20120925 - Add a line to properly space text from lines.
 						FixHyphens(myPara, MyTable);
+						FixBackslashes(myPara, MyTable);
 						if (Rtf2Pdf.GetTableScrunchingStatus(TableScrunching.Phase3)) 
 							TrimNewlines(myPara); // RHM20150429 - Table Scrunch
 						myColumnText1.AddElement(myPara);
@@ -598,6 +599,70 @@ namespace Volian.Print.Library
 			}
 		}
 
+		internal static void FixBackslashes(Paragraph myPara, vlnTable myTable)
+		{
+			// Find chunk with backslash  B2014-108 backslash in tables
+
+			// If a backslash symbold is found, the remove it and add a backslash (keyboard char) to the beginning
+			// of the text that follows it.
+			int bckSlsh = -1;
+			Font fnt = null;
+			while ((bckSlsh = GetBackslash(myPara)) > -1)
+			{
+				fnt = null;
+				if (bckSlsh > 0)
+				{
+					Chunk chk1 = (Chunk)myPara[bckSlsh - 1];
+					if (bckSlsh > 1 && chk1.Content.Equals("\n"))
+						chk1 = (Chunk)myPara[bckSlsh - 2];
+					fnt = chk1.Font; // use the font of the text that follows the hyphen (dash)
+				}
+				else if (bckSlsh < myPara.Count - 1)
+				{
+					Chunk chk2 = (Chunk)myPara[bckSlsh + 1];
+					if (bckSlsh != 0 && !chk2.Content.Equals("\n"))
+						fnt = chk2.Font; // use the font of the text that follows the hyphen (dash)
+				}
+				if (fnt == null)
+				{
+					// if there was no text following the hypen, then use the font defined for tables in the plant's format
+					VEPROMS.CSLA.Library.VE_Font vfnt = myTable.MyFlexGrid.GetMyItemInfo().FormatStepData.Font;
+					System.Drawing.Font ffont = new System.Drawing.Font(vfnt.Family, (float)vfnt.Size);
+					fnt = Volian.Svg.Library.VolianPdf.GetFont(ffont);
+					fnt.SetStyle(myPara.Font.Style);
+					fnt.SetColor(myPara.Font.Color.R, myPara.Font.Color.G, myPara.Font.Color.B);
+				}
+				Chunk chk = (Chunk)myPara[bckSlsh];
+				// THIS CODE IS USED FOR DEBUGGING
+				//if (!fnt.Familyname.StartsWith("L"))
+				//{
+				//    Console.WriteLine("font = {0}", makeitpretty(fnt));
+				//    Console.WriteLine("Hype = {0}\r\n{1}",hype, myPara.Content);
+				//    if (hype > 0)
+				//    {
+				//        Chunk chk3 = (Chunk)myPara[hype - 1];
+				//        Console.WriteLine("before '{0}'", chk3.Content);
+				//    }
+				//        Chunk chk4 = (Chunk)myPara[hype];
+				//        Console.WriteLine("during '{0}'", chk4.Content);
+				//    if (hype < myPara.Count -1)
+				//    {
+				//        Chunk chk5 = (Chunk)myPara[hype + 1];
+				//        Console.WriteLine("after '{0}'", chk5.Content);
+				//    }
+				//}
+				string prefix = "";
+				if (chk.Content == "\u2572" && bckSlsh < (myPara.Count - 1))
+				{
+					myPara.RemoveAt(bckSlsh);// Remove standalone hyphen
+					chk = (Chunk)myPara[bckSlsh];
+					prefix = "\\";
+				}
+				myPara.RemoveAt(bckSlsh);
+				myPara.Insert(bckSlsh, new Chunk(prefix + chk.Content.Replace("\u2572", "\\"), fnt));
+			}
+		}
+
 		// THIS FUNCTION IS USED FOR DEBUGGING
 		private static string makeitpretty(Font fnt)
 		{
@@ -614,6 +679,16 @@ namespace Volian.Print.Library
 					index++;
 			return -1;
 		}
+		private static int GetBackslash(Paragraph myPara)
+		{
+			int index=0;
+			foreach (Chunk chk in myPara.Chunks)
+				if (chk.Content.Contains("\u2572"))
+					return index;
+				else
+					index++;
+			return -1;
+		}
 		public static float CalculateHangingIndent(string rtf)
 		{
 			float chkW = 0;
@@ -1056,6 +1131,7 @@ namespace Volian.Print.Library
 				_MyPageHelper.YMultiplier, MyPara.Content.Substring(0, Math.Min(20, MyPara.Content.Length)));
 			MyPara.MultipliedLeading *= _MyPageHelper.YMultiplier;
 			vlnCells.FixHyphens(MyPara, MyTable);
+			vlnCells.FixBackslashes(MyPara, MyTable);
 			myColumnText1.AddElement(MyPara);
 			foreach(object obj in MyPara)
 			{

PROMS/Volian.Print.Library/PDFReport.cs

@@ -162,7 +162,7 @@ namespace Volian.Print.Library
 				{
 					if (NewPath[j] != "" && (foundMisMatch || OldPath.Length < j + 1 || NewPath[j] != OldPath[j]))
 					{
-						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
+						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-").Replace(@"\u9586?",@"\");
 						sep = "\r\n";
 						foundMisMatch = true;
 					}
@@ -211,7 +211,7 @@ namespace Volian.Print.Library
 				{
 					if (NewPath[j] != "" && (foundMisMatch || OldPath.Length < j + 1 || NewPath[j] != OldPath[j]))
 					{
-						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
+						sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\");
 						sep = "\r\n";
 						foundMisMatch = true;
 					}
@@ -240,6 +240,7 @@ namespace Volian.Print.Library
 			{
 				headerText = headerText.Replace(@"\u8209?", "-");// repace unicode with dash char
 				headerText = headerText.Replace(@"\u160?", " "); // replace Hard Space with normal Space
+				headerText = headerText.Replace(@"\u9586?", @"\"); // replace backslash symbol with a backslash
 				PdfPCell cell = new PdfPCell(new Phrase(headerText, f2));
 				cell.Colspan = 2;
 				cell.BackgroundColor = bgColor;
@@ -313,7 +314,7 @@ namespace Volian.Print.Library
 			int n = NewPath.Length;
 			for (int j = 1; j < n && j < splitLevel; j++)
 			{
-				sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
+				sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\");
 				sep = "\r\n";
 				level++;
 			}
@@ -346,7 +347,7 @@ namespace Volian.Print.Library
 			{
 				for (int j = splitLevel; j < n; j++)
 				{
-					sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-");
+					sb.Append(sep + "".PadLeft(2 * level) + NewPath[j].Replace("\x11", "    ")).Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\");
 					sep = "\r\n";
 					level++;
 				}
@@ -696,6 +697,7 @@ namespace Volian.Print.Library
 						string ProcNumber = item.MyProcedure.ProcedureConfig.Number;
 						ProcNumber = ProcNumber.Replace(@"\u8209?", "-"); // repace unicode with dash char
 						ProcNumber = ProcNumber.Replace(@"\u160?", " "); // replace Hard Space with normal Space
+						ProcNumber = ProcNumber.Replace(@"\u9586?", @"\"); // replace backslash symbol with a backslash
 						AddCell(subtable, ProcNumber, f2, TextBackgroundColor);
 						AddCell(subtable, item.DisplayNumber + " - " + item.DisplayText, f2, TextBackgroundColor);
 					}
@@ -1068,6 +1070,7 @@ namespace Volian.Print.Library
 						procNumTitleSect += "   " + GetCurSectionNumTitle(itm);
 						procNumTitleSect = procNumTitleSect.Replace(@"\u8209?", "-"); // repace unicode with dash char
 						procNumTitleSect = procNumTitleSect.Replace(@"\u160?", " "); // replace Hard Space with normal Space
+						procNumTitleSect = procNumTitleSect.Replace(@"\u9586?", @"\"); // replace backslash symbol with a backslash
 						PdfPCell ProcTitleCell = new PdfPCell(new Phrase(procNumTitleSect, f2));
 						ProcTitleCell.Colspan = 2;
 						ProcTitleCell.HorizontalAlignment = Element.ALIGN_LEFT;

PROMS/Volian.Print.Library/Rtf2iTextSharp.cs

@@ -273,6 +273,10 @@ namespace Volian.Print.Library
 				fs.AddFont(FontFactory.GetFont("Consolas", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, (visualText.Format.FontSize * 1.1F) / 2,
 					(visualText.Format.IsBold ? iTextSharp.text.Font.BOLD : 0) +
 					(visualText.Format.IsItalic ? iTextSharp.text.Font.ITALIC : 0), font.Color));
+				// added the FreeMono font because when were was a backslash symbol (\u9568?) it was not found and thus removed from the chunk  B2014-108 backslash in table
+				fs.AddFont(FontFactory.GetFont("FreeMono", BaseFont.IDENTITY_H, BaseFont.EMBEDDED, (visualText.Format.FontSize * 1.1F) / 2,
+					(visualText.Format.IsBold ? iTextSharp.text.Font.BOLD : 0) +
+					(visualText.Format.IsItalic ? iTextSharp.text.Font.ITALIC : 0), font.Color));
 				Phrase ph = fs.Process(visualText.Text);
 				foreach (Chunk chk in ph.Chunks)
 				{

PROMS/Volian.Print.Library/VlnSvgPageHelper.cs

@@ -1756,7 +1756,7 @@ namespace Volian.Print.Library
 					ProcDescrList pdl = section.ActiveFormat.PlantFormat.FormatData.PrintData.ProcDescrList;
 					if (pdl != null && pdl.Count > 0)
 					{
-						string procnum = section.MyProcedure.MyContent.Number.Replace(@"\u8209?", "-");
+						string procnum = section.MyProcedure.MyContent.Number.Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\");
 						foreach (ProcDescr pd in pdl)
 						{
 							if (pd.MatchProcNumber != null)
@@ -1799,7 +1799,7 @@ namespace Volian.Print.Library
 					ProcDescrList pdl2 = section.ActiveFormat.PlantFormat.FormatData.PrintData.ProcDescrList;
 					if (pdl2 != null && pdl2.Count > 0)
 					{
-						string procnum = section.MyProcedure.MyContent.Number.Replace(@"\u8209?", "-");
+						string procnum = section.MyProcedure.MyContent.Number.Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\");
 						foreach (ProcDescr pd in pdl2)
 						{
 							if (pd.MatchProcNumber != null)

PROMS/Volian.Print.Library/vlnParagraph.cs

@@ -3311,7 +3311,7 @@ namespace Volian.Print.Library
 								linkInfoText.Substring(linkInfoText.Length - 16, 8),
 								linkInfoText.Substring(linkInfoText.Length - 8, 4),
 								linkInfoText.Substring(linkInfoText.Length - 4, 4));
-							val = val.Replace(@"\u8209?", "-");
+							val = val.Replace(@"\u8209?", "-").Replace(@"\u9586?", @"\"); // replace dash and backslash symbols with dash and backslash characters
 						}
 						else
 						{

PROMS/Volian.Svg.Library/DisplayText.cs

@@ -59,7 +59,8 @@ namespace Volian.Svg.Library
 			// replace the dash/hyphen or whatever you want to call it, with a hard hyphen.  The 16-bit program
 			// treated the dash/hyphen as such.  Translate back on any data saves.
 			text = text.Replace(@"-", @"\u8209?");
-
+			// Replace the backslash with a backslash symbol.  Translate back on data saves.
+			text = text.Replace(@"\\", @"\u9586?"); // unicode hex 2572
 			// displayTextElement List items are created for anything that is handled differently in RTB, i.e.
 			// symbols, ros, trans, text.
 			int startIndex = 0;
@@ -174,6 +175,9 @@ namespace Volian.Svg.Library
 			noExtraRtfStr = noExtraRtfStr.Replace(@"\u8209? ", @"-");
 			noExtraRtfStr = noExtraRtfStr.Replace(@"\u8209?", @"-");
 
+			// change back the backslahs symbol to a regular backslash
+			noExtraRtfStr = noExtraRtfStr.Replace(@"\u9586?", @"\\");
+
 			DisplayTextElementList.Clear();
 			int startIndex = 0;
 			int index = -1;

PROMS/Volian.Svg.Library/iTextSharp.cs

@@ -681,6 +681,10 @@ namespace Volian.Svg.Library
 			// this will enable the hyphens to be found in a PDF search
 			if(text.Contains("\\u8209?"))
 				text = text.Replace("\\u8209?", "-");
+			// Replace symbol backslash with a text backslash when printing pagelist items
+			// this will enable the backslash to be found in a PDF search
+			if (text.Contains("\\u9586?"))
+				text = text.Replace("\\u9586?", "\\");
 			SetupInheritance(myParent.MyInheritedSettings);
 			float yScale = (myParent is SvgGroup && (myParent as SvgGroup).Description.ToUpper() == "ABSOLUTE") ? scale.AbsY(cb, Y): scale.Y(cb, Y);
 			cb.SaveState();