From e389cbd5befe13040ef99bf8fc0b627015ea5bca Mon Sep 17 00:00:00 2001
From: Kathy <kruffing@volian.com>
Date: Mon, 14 Feb 2011 15:51:02 +0000
Subject: [PATCH]

---
 PROMS/Volian.Controls.Library/StepRTB.cs | 87 ++++++++++++++++++++++++
 1 file changed, 87 insertions(+)

diff --git a/PROMS/Volian.Controls.Library/StepRTB.cs b/PROMS/Volian.Controls.Library/StepRTB.cs
index 58581908..dacac3df 100644
--- a/PROMS/Volian.Controls.Library/StepRTB.cs
+++ b/PROMS/Volian.Controls.Library/StepRTB.cs
@@ -2661,6 +2661,93 @@ namespace Volian.Controls.Library
 		}
 
 		#endregion
+		#region
+		public string DoNewLinkInGridCell()
+		{
+			// first find the new link and determine whether it's RO or transition.
+			int indx = Rtf.IndexOf(@"#Link:ReferencedObject:<NewID>");
+			if (indx>0)
+			{
+				Match mro = Regex.Match(Rtf.Substring(indx,Rtf.Length-indx), @"([A-Za-z]*):(.*)\[END>");
+				string linkstr = mro.Groups[2].Value;
+				string[] roparts = linkstr.Split(" ".ToCharArray());
+				ContentRoUsage rousg = null;
+				int oldid = -1;
+				using (Item itm = MyItemInfo.Get())
+				{
+					using (RODb rodb = RODb.GetJustRoDb(Convert.ToInt32(roparts[2])))
+					{
+						rousg = itm.MyContent.ContentRoUsages.Add(roparts[1], rodb);
+					}
+					oldid = rousg.ROUsageID;
+					Rtf = Rtf.Replace("<NewID>", string.Format("<CROUSGID={0}>", rousg.ROUsageID));
+					itm.Save();
+					Rtf = Rtf.Replace(string.Format("<CROUSGID={0}>", oldid), rousg.ROUsageID.ToString());
+					itm.Save();
+				}
+			}
+			Match mt = Regex.Match(Rtf, "Transition.*:.* <NewID>");
+			if (mt.Length > 0)
+			{
+				indx = mt.Index;
+				Match m = Regex.Match(Rtf.Substring(indx, Rtf.Length - indx), @"([A-Za-z]*):(.*)\[END>");
+				bool isSingleTran = true;
+				if (Rtf.Substring(indx,16).IndexOf("TransitionRange")>=0) isSingleTran = false;
+				string linkstr = m.Groups[2].Value;
+				string[] tparts = linkstr.Split(" ".ToCharArray());
+				int type = System.Convert.ToInt32(tparts[0]);
+				int tr1 = System.Convert.ToInt32(tparts[2]);		// tparts[2] is token for tranid
+				int tr2 = tr1;
+				if (tparts.Length > 3)
+					tr2 = System.Convert.ToInt32(tparts[3]);		// tparts[3] is token for rangeid
+				bool dispose1 = false;
+				Item itm1 = null;
+				bool dispose2 = false;
+				Item itm2 = null;
+				using (Item itm = MyItemInfo.Get())
+				{
+					if (itm.ItemID == tr1)
+						itm1 = itm;  // a transition that points to itself should not dispose
+					else
+					{
+						dispose1 = true;
+						itm1 = Item.Get(tr1);
+					}
+					if (itm.ItemID == tr2)
+						itm2 = itm;  // a transition that points to itself should not dispose
+					else if (tr1 == tr2)
+						itm2 = itm1; // if both destinations are the same only dispose the first one
+					else
+					{
+						dispose2 = true;
+						itm2 = Item.Get(tr2);
+					}
+					ContentTransition ct = itm.MyContent.ContentTransitions.Add(itm1, itm2);
+					//Console.WriteLine("CT {0},{1},{2},{3}", ct.TransitionID, itm.ItemID, itm.MyContent.MyContentUnique, itm.MyContent.ContentTransitions.Count);
+					ct.TranType = type;
+
+					if (isSingleTran)
+						ct.IsRange = 0;
+					else if (tr1 != tr2)
+						ct.IsRange = 1;
+					else
+						ct.IsRange = 2;
+
+					int oldidt = ct.TransitionID;
+					Rtf = Rtf.Replace("<NewID>", string.Format("<CTID={0}>", ct.TransitionID));
+					itm.Save();
+					Rtf = Rtf.Replace(string.Format("<CTID={0}>", oldidt), ct.TransitionID.ToString());
+					itm.Save();
+				}
+				
+				if (dispose2) itm2.Dispose();
+				if (dispose1) itm1.Dispose();
+			}
+			
+			return Rtf;
+		}
+		#endregion
+
 		#region Debug
 		private bool _ShowDebug = false;
 		public bool ShowDebug