Reduced duplicated Audits

Added comments
Added and used calculated IsDirty Property

PROMS/Volian.Controls.Library/GridItem.cs

@@ -17,6 +17,12 @@ namespace Volian.Controls.Library
 	public partial class GridItem : EditItem
 	{
 		#region Fields
+		private bool _IsSaving;
+		public bool IsSaving
+		{
+			get { return _IsSaving; }
+			set { _IsSaving = value; }
+		}
 		public VlnFlexGrid MyFlexGrid
 		{
 			get { return _MyFlexGrid; }
@@ -381,8 +387,10 @@ namespace Volian.Controls.Library
 			//_MyToolTip.SetSuperTooltip(MyStepRTB, tpi);
 			_MyToolTip.SetSuperTooltip(MyFlexGrid, tpi);
 		}
+		private bool DoNotRefresh = false;
 		public override void RefreshContent() 
 		{
+			if (DoNotRefresh) return;
 			_ActiveMode = MyFlexGrid.ContainsFocus;
 			using (Grid myGrid = MyItemInfo.MyContent.MyGrid.Get())
 			{
@@ -432,6 +440,7 @@ namespace Volian.Controls.Library
 		public override void SetFocus() { MyFlexGrid.Focus();}
 		public override void SaveContents() 
 		{
+			if (!MyFlexGrid.IsDirty && !IsSaving) return;
 			List<int> RtfRoUsageList = new List<int>();
 			List<int> RtfTransList = new List<int>();
 
@@ -1144,17 +1153,22 @@ namespace Volian.Controls.Library
 		}
 		public override void SaveCurrentAndContents()
 		{
+			IsSaving = true;
 			if (MyFlexGrid.Row >= 0 && MyFlexGrid.Col >= 0 && MyStepRTB.EditMode) // Only if a Cell is Selected
 			{
 				int row = MyFlexGrid.Row;
 				int col = MyFlexGrid.Col;
-				SaveContents();
+				//SaveContents();
+				DoNotRefresh = true;
 				MyStepRTB.Rtf = MyStepRTB.DoNewLinkInGridCell();
+				DoNotRefresh = false;
 				MyFlexGrid.Row = row;
 				MyFlexGrid.Col = col;
 				MyFlexGrid[MyFlexGrid.Row, MyFlexGrid.Col] = MyStepRTB.Rtf;
 			}
+			if (!MyFlexGrid.IsDirty) return;
 			SaveContents();
+			IsSaving = false;
 		}
 		#endregion
 		#region Miscellaneous Support

PROMS/Volian.Controls.Library/StepRTB.cs

@@ -2876,10 +2876,14 @@ namespace Volian.Controls.Library
 					{
 						rousg = itm.MyContent.ContentRoUsages.Add(roparts[1], rodb);
 					}
+					//get temporary rousageid
 					oldid = rousg.ROUsageID;
 					Rtf = Rtf.Replace("<NewID>", string.Format("<CROUSGID={0}>", rousg.ROUsageID));
+					//save temporary rousageid to get real rousageid
 					itm.Save();
+					//replace temprorary rousageid with real rousageid
 					Rtf = Rtf.Replace(string.Format("<CROUSGID={0}>", oldid), rousg.ROUsageID.ToString());
+					//save real rousageid
 					itm.Save();
 					MyItemInfo.MyContent.RefreshContentRoUsages();
 				}

PROMS/Volian.Controls.Library/VlnFlexGrid.cs

@@ -32,8 +32,160 @@ namespace Volian.Controls.Library
 		  get { return _SpellChecker; }
 		  set { _SpellChecker = value; }
 	  }
-
+		//public string GridStackTrace
-	  public static GridCopyInfo MyCopyInfo = new GridCopyInfo();
+		//{
+		//  get
+		//  {
+		//    string st = Volian.Base.Library.vlnStackTrace.GetStack();
+		//    st = StripFunnyCharacters(st);
+		//    return st;
+		//    Console.WriteLine(st);
+		//    return st.Replace(@"\","|");
+		//  }
+		//  set
+		//  {
+		//    ;
+		//  }
+		//}
+		//private string StripFunnyCharacters(string st)
+		//{
+		//  StringBuilder sb = new StringBuilder();
+		//  foreach (char c in st)
+		//  {
+		//    if ((c < ' ' || c > 255) && !"\r\n\t".Contains(c.ToString()))
+		//      sb.Append(string.Format("x{0:X4}", (int)c));
+		//    else
+		//      sb.Append(c);
+		//  }
+		//  return sb.ToString();
+		//}
+		public bool IsDirty
+		{
+			get
+			{
+				return IsGridChanged(this._MyItemInfo.MyContent.MyGrid.Data, this.GetXMLData());
+			}
+		}
+		private bool IsGridChanged(string oldXml, string newXml)
+		{
+			if (this.TableCellEditor.Text.Contains("<NewID>"))
+				return false;
+			XmlDocument XdOld = new XmlDocument();
+			XdOld.LoadXml(oldXml);
+			XmlDocument XdNew = new XmlDocument();
+			XdNew.LoadXml(newXml);
+			//check volian borders 1st
+			if (XdNew.SelectSingleNode("C1FlexGrid/Control/MyBorderDetailString").InnerText != XdOld.SelectSingleNode("C1FlexGrid/Control/MyBorderDetailString").InnerText)
+				return true;
+			//check row/col sizes 2nd
+			if (GetRowColSizeString(XdNew) != GetRowColSizeString(XdOld))
+				return true;
+			//check for cell data changes 3rd
+			if (GetCellDataString(XdNew) != GetCellDataString(XdOld))
+				return true;
+			//check for cell format changes 4th
+			if (GetCellFormatString(XdNew) != GetCellFormatString(XdOld))
+				return true;
+			//check for merged cells 5th
+			if (GetCellMergeString(XdNew) != GetCellMergeString(XdOld))
+				return true;
+			return false;
+		}
+		private string GetRowColSizeString(XmlDocument xd)
+		{
+			string defCW = xd.SelectSingleNode("C1FlexGrid/ColumnInfo/DefaultSize").InnerText;
+			string defRH = xd.SelectSingleNode("C1FlexGrid/RowInfo/DefaultSize").InnerText;
+			int cols = int.Parse(xd.SelectSingleNode("C1FlexGrid/ColumnInfo/Count").InnerText);
+			int rows = int.Parse(xd.SelectSingleNode("C1FlexGrid/RowInfo/Count").InnerText);
+			List<string> rh = new List<string>();
+			for (int i = 0; i < rows; i++)
+				rh.Add(defRH);
+			List<string> cw = new List<string>();
+			for (int i = 0; i < cols; i++)
+				cw.Add(defCW);
+			XmlNodeList nlr = xd.SelectNodes("C1FlexGrid/Rows/Row");
+			foreach (XmlNode nr in nlr)
+			{
+				int idx = int.Parse(nr.Attributes.GetNamedItem("index").InnerText);
+				rh[idx] = nr.SelectSingleNode("Height").InnerText;
+			}
+			XmlNodeList nlc = xd.SelectNodes("C1FlexGrid/Columns/Column");
+			foreach (XmlNode nc in nlc)
+			{
+				int idx = int.Parse(nc.Attributes.GetNamedItem("index").InnerText);
+				cw[idx] = nc.SelectSingleNode("Width").InnerText;
+			}
+			string rhcw = "RowHeights:  ";
+			string sep = string.Empty;
+			foreach (string s in rh)
+			{
+				rhcw += sep + s;
+				sep = ",";
+			}
+			rhcw += " - ColWidths:  ";
+			sep = string.Empty;
+			foreach (string s in cw)
+			{
+				rhcw += sep + s;
+				sep = ",";
+			}
+			return rhcw;
+		}
+		private string GetCellDataString(XmlDocument xd)
+		{
+			int cols = int.Parse(xd.SelectSingleNode("C1FlexGrid/ColumnInfo/Count").InnerText);
+			int rows = int.Parse(xd.SelectSingleNode("C1FlexGrid/RowInfo/Count").InnerText);
+			List<string> datum = new List<string>();
+			for (int i = 0; i < rows * cols; i++)
+				datum.Add("|");
+			XmlNodeList nl = xd.SelectNodes("C1FlexGrid/Cells/Cell/Data");
+			string data = string.Empty;
+			foreach (XmlNode xn in nl)
+			{
+				RichTextBox rtb = new RichTextBox();
+				rtb.Rtf = xn.InnerText;
+				XmlAttribute xa = xn.ParentNode.Attributes.GetNamedItem("index") as XmlAttribute;
+				string[] rc = xa.InnerText.Split(',');
+				int r = int.Parse(rc[0]);
+				int c = int.Parse(rc[1]);
+				int index = r * cols + c;
+				datum[index] = "|" + (rtb.Text == "" ? "" : rtb.Text);
+			}
+			foreach (string s in datum)
+				data += s;
+			return data;
+		}
+		private string GetCellFormatString(XmlDocument xd)
+		{
+			int cols = int.Parse(xd.SelectSingleNode("C1FlexGrid/ColumnInfo/Count").InnerText);
+			int rows = int.Parse(xd.SelectSingleNode("C1FlexGrid/RowInfo/Count").InnerText);
+			List<string> datum = new List<string>();
+			for (int i = 0; i < rows * cols; i++)
+				datum.Add("|");
+			XmlNodeList nl = xd.SelectNodes("C1FlexGrid/Cells/Cell/Data");
+			string data = string.Empty;
+			foreach (XmlNode xn in nl)
+			{
+				RichTextBox rtb = new RichTextBox();
+				rtb.Rtf = xn.InnerText;
+				XmlAttribute xa = xn.ParentNode.Attributes.GetNamedItem("index") as XmlAttribute;
+				string[] rc = xa.InnerText.Split(',');
+				int r = int.Parse(rc[0]);
+				int c = int.Parse(rc[1]);
+				int index = r * cols + c;
+				datum[index] = "|" + (rtb.Text == "" ? "" : rtb.Rtf);
+			}
+			foreach (string s in datum)
+				data += s;
+			return data;
+		}
+		private string GetCellMergeString(XmlDocument xd)
+		{
+			if(xd.SelectSingleNode("C1FlexGrid/MergedRanges") == null)
+				return string.Empty;
+			return xd.SelectSingleNode("C1FlexGrid/MergedRanges").InnerXml;
+		}
+		public static GridCopyInfo MyCopyInfo = new GridCopyInfo();
 	  private Color _DefaultCellBackgroundcolor;
 
 	  public Color DefaultCellBackgroundcolor