PROMS/Volian.Controls.Library/GridItem.cs

@@ -4,6 +4,7 @@ using System.ComponentModel;
 using System.Drawing;
 using System.Data;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Windows.Forms;
 using System.Xml;
 using VEPROMS.CSLA.Library;
@@ -15,7 +16,7 @@ namespace Volian.Controls.Library
 	public partial class GridItem : EditItem
 	{
 		/*
-		 * TODO: (2/2/11)
+		 * TODO: (2/14/11)
 		 *  1) KBR Need to include/handle StepRTB/EditItem Events: Add for grid items, the events that
 		 *     are handled by StepRTB/EditItem.  Should these be abstract events within EditItem so
 		 *     that it 'tells' you which events you need.
@@ -23,20 +24,21 @@ namespace Volian.Controls.Library
 		 *			OnOpenContextMenu  (grid and/or rtb)
 		 *			steprtb->OnCopystep	?
 		 *			OnCheckClipboard
-		 *  3) KBR FindReplace.cs - had to check for Null rtbItem, so will need
-		 *     to support if GridItem.  AND frmVEPROMS.cs line 1021, findreplace 
-		 *     currently are set to need an RTBItem.  Will need to be more general.
-		 *  4) KBR ContextMenu for table.  May want it to function in a similar way to spellcheck, with 
+		 *  2) KBR ContextMenu for table.  May want it to function in a similar way to spellcheck, with 
 		 *     the contentmenu to support table options and a last item that supports existing 
 		 *     contextmenu
-		 *  6) RHM Selection is NOT selection, i.e. if merged cells, selection isn't selecting the 'merged'
-		 *     i.e. parent cell.
-		 *  7) RHM Selecting a range can end up with uneven rows or uneven columns. We need to handle,
-		 *     some possible options are to not allow operations to occur if uneven selections; 
-		 *     make selection even; etc.
-		 *  8) KBR When data migration of tables, need to include the font if there is a symbol. Move
+		 *  3) KBR When data migration of tables, need to include the font if there is a symbol. Move
 		 *     AddFontTable from StepRTB.cs to a place accessible, such as volian.base. And then
 		 *     in data migration, will need to know if a font is fixed.
+		 *  4) KBR Searchable text needs to look like 'Text' field in Contents record, i.e. \v ... \v0. This
+		 *     is needed so that search results list looks ok, UpdateTransition (ItemExt)'s call to
+		 *     FixTransitionText (ContentExt) finds text to refresh.
+		 *  5) KBR Fix the grid (xml stored in Data) when a step is inserted so that transition text is changed, 
+		 *     or when an ROvalue is changed.  In ItemInsertExt.cs, UpdateTransitionText & 
+		 *     UpdatePastedStepTransitionText
+		 *  6) RHM Insert HLS - wrong font.
+		 *  7) RHM HideCaret & ShowCaret should restore original color.
+		 *  8) RHM HideCaret & ShowCaret should not turn on editor unless editor had been previously been active
 		 */
 		#region Fields
 		public VlnFlexGrid MyFlexGrid
@@ -176,6 +178,8 @@ namespace Volian.Controls.Library
 		}
 		void MyStepRTB_DoSaveContents(object sender, EventArgs args)
 		{
+			if (MyFlexGrid.Row >= 0 && MyFlexGrid.Col >= 0) // Only if a Cell is Selected
+				MyFlexGrid[MyFlexGrid.Row, MyFlexGrid.Col] = MyStepRTB.Rtf = MyStepRTB.DoNewLinkInGridCell();
 			SaveContents();
 		}
 		void MyStepRTB_VisibleChanged(object sender, EventArgs e)
@@ -350,8 +354,109 @@ namespace Volian.Controls.Library
 		public override void SetFocus() { MyFlexGrid.Focus();}
 		public override void SaveContents() 
 		{
-			if(MyFlexGrid.Row >= 0 && MyFlexGrid.Col >= 0)  // Only if a Cell is Selected
-				MyFlexGrid[MyFlexGrid.Row, MyFlexGrid.Col] = MyStepRTB.Rtf;
+			StringBuilder sb = new StringBuilder();
+			List<int> RtfRoUsageList = new List<int>();
+			List<int> RtfTransList = new List<int>();
+
+			int r = 0;
+			int c = 0;
+			int w = MyFlexGrid.Cols.Count;
+			int h = MyFlexGrid.Rows.Count;
+
+			using (StepRTB myRTB = new StepRTB())
+			{
+				while (r < h)
+				{
+					CellRange cr = MyFlexGrid.GetMergedRange(r, c);
+					if (cr.r1 == r && cr.c1 == c)
+					{
+						myRTB.Rtf = MyFlexGrid.GetCellRTFString(r, c);
+
+						//string strp = DisplayText.StaticStripRtfCommands((string)MyFlexGrid[r, c]);   // probably still need to remove link stuff
+						//strp = StepRTB.RemoveLinkComments(strp);
+						sb.Append(myRTB.Text.Replace(@"\r\n", " "));  //  strp.Replace(@"\r\n", " "));
+						sb.Append(@"\r\n");
+						// TODO: if this is an ro table, the searchable string should 'look like' an ro link
+
+						// see if there are any links and save these so that any deleted ROs or transitions in the
+						// steprtb can have associated usages/transitions records removed from the database.
+						string lookFor = string.Format(@"<START\](\\[^v \\]+)*\\v0(\\[^v \\]+)* (.*?)(\\[^v \\]+)*\\v(\\[^v \\]+)* #Link:(ReferencedObject|Transition[^:]*?):.*?\[END>");
+						MatchCollection matches = Regex.Matches((string)MyFlexGrid[r, c], lookFor);
+						for (int i = matches.Count - 1; i >= 0; i--)
+						{
+							Match m = matches[i];
+							if (m != null && m.Groups.Count > 6 && m.Groups[6].ToString() == "ReferencedObject")
+							{
+								Regex regRefObj = new Regex(@"\#Link\:ReferencedObject\:([0-9]*) ([0-9a-zA-Z]*) ([0-9]*)", RegexOptions.Singleline);
+								Match myMatch = regRefObj.Match(m.Value);
+								if (myMatch.Success)
+								{
+									int usgid = int.Parse(myMatch.Groups[1].Value);
+									RtfRoUsageList.Add(usgid);
+								}
+							}
+							if (m != null && m.Groups.Count > 6 && m.Groups[6].ToString().StartsWith("Transition"))
+							{
+								Regex regRefObj = new Regex(@"\#Link\:Transition[a-zA-Z]*\:([0-9]*) ([0-9]*) ([0-9]*)", RegexOptions.Singleline);
+								Match myMatch = regRefObj.Match(m.Value);
+								if (myMatch.Success)
+								{
+									int tid = int.Parse(myMatch.Groups[2].Value);
+									RtfTransList.Add(tid);
+								}
+							}
+						}
+					}
+					c = c + 1;
+					if (c == w)
+					{
+						c = 0;
+						r = r + 1;
+					}
+				}
+			}
+			// compare ro usages & transitions from database and list from grid contents
+			//		if in both lists, don't do anything
+			//		if only in database list, delete usage.
+			//		never will have condition where it is not in database list, but is in steprtb text list (this
+			//           case is handled when ro is inserted.
+			if (MyItemInfo.MyContent.ContentRoUsages != null)
+			{
+				List<int> delRoUsgs = new List<int>();
+				foreach (RoUsageInfo ru in MyItemInfo.MyContent.ContentRoUsages)
+					if (!RtfRoUsageList.Contains(ru.ROUsageID)) delRoUsgs.Add(ru.ROUsageID);
+				foreach (int dRU in delRoUsgs) RoUsage.Delete(dRU);
+			}
+			if (MyItemInfo.MyContent.ContentTransitions != null)
+			{
+				List<int> delTrans = new List<int>();
+				foreach (TransitionInfo ti in MyItemInfo.MyContent.ContentTransitions)
+					if (!RtfTransList.Contains(ti.TransitionID)) delTrans.Add(ti.TransitionID);
+				foreach (int dt in delTrans) Transition.Delete(dt);
+			}
+
+			// now save the resulting Xml text, and the searchable text.
+			bool success = FinishSave(sb.ToString());
+			if (success)
+			{
+				MyStepRTB.FindAllLinks();
+				MyStepRTB.OrigRTF = MyStepRTB.Rtf;
+				MyStepRTB.ClearUndo();
+			}
+		}
+
+		private bool FinishSave(string searchableText)
+		{
+			string xml = MyFlexGrid.GetXMLData();
+			using (Item itm = MyItemInfo.Get())
+			{
+				itm.MyContent.MyGrid.Data = xml;
+				itm.MyContent.Text = searchableText;
+				// what about the 'config' for ro tables.
+				itm.Save();
+				MyItemInfo.MyContent.MyGrid.ResetContent(itm.MyContent.MyGrid);
+			}
+			return true;
 		}
 		public override bool CanExpand { get { return false; } set { ;} }
 		public override void HandleResize() { ;}		// DONE
@@ -361,6 +466,7 @@ namespace Volian.Controls.Library
 			// Was getting an Error that _MyStepRTB was Disposed RHM 20101217
 			if (!MyFlexGrid.Disposing)
 			{
+				Focus();
 				MyFlexGrid.Focus();
 				MyFlexGrid.Select(0, 0);
 			}