using System;
using System.ComponentModel;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;
using System.Windows.Forms;
using VEPROMS.CSLA.Library;
using System.Drawing;
using System.Text.RegularExpressions;
using Volian.Base.Library;
using JR.Utils.GUI.Forms;

namespace Volian.Controls.Library
{
	public partial class StepPanel : Panel
	{
		#region Fields
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		/// <summary>
		/// Procedure Item Info - Top ItemInfo
		/// </summary>
		private ItemInfo _MyProcedureItemInfo;
		private E_ViewMode _VwMode = E_ViewMode.Edit;
		public E_ViewMode VwMode
		{
			get { return _VwMode; }
			set { _VwMode = value; }
		}
		private EditItem _TopMostEditItem = null;
		public EditItem TopMostEditItem
		{
			get { return _TopMostEditItem; }
			set { _TopMostEditItem = value; }
		}
		private ItemInfo _ExpandingHLS = null;
		public ItemInfo ExpandingHLS
		{
			get { return _ExpandingHLS; }
			set { _ExpandingHLS = value; }
		}
		// TODO: This is not correct.  There should be a dictionary of Section Layouts
		/// <summary>
		/// Lookup Table to convert ItemInfo.ItemID to EditItem
		/// </summary>
		internal Dictionary<int, EditItem> _LookupEditItems;
		public EditItem FindItem(ItemInfo itemInfo)
		{
			if (itemInfo == null) return null;
			if (!_LookupEditItems.ContainsKey(itemInfo.ItemID)) return null;
			return _LookupEditItems[itemInfo.ItemID];
		}
		private int _ApplDisplayMode = -1;
		public int ApplDisplayMode
		{
			get { return _ApplDisplayMode; }
			set 
			{ 
				if(_ApplDisplayMode == value) return;
				_ApplDisplayMode = value;
				foreach (Control c in Controls)
				{
					EditItem ei = c as EditItem;
					if (ei != null)
					{
						ei.Enabled = ei.MyItemInfo.IsApplicable(value);
						//IItemConfig cfg = ei.MyItemInfo.MyConfig as IItemConfig;
						//List<int> apples = cfg.MasterSlave_Applicability.GetFlags();
						//if (value == -1 || apples.Count == 0)
						//  ei.Enabled = true;
						//else
						//  ei.Enabled = apples.Contains(value);
					}
				}
			}
		}
		/// <summary>
		/// Currently selected ItemInfo
		/// </summary>
		internal ItemInfo _SelectedItemInfo;
		private int _ItemMoving = 0;
		private StepPanelSettings _MyStepPanelSettings;
		private int _MaxRNO = -1; // TODO: Need to calculate MaxRNO on a section basis rather than for a panel
		private Font _MyFont = null;
		private Font _ProcFont = new Font("Arial", 12, FontStyle.Bold);
		private Font _SectFont = new Font("Arial", 10, FontStyle.Bold);
		private Font _StepFont = new Font("Arial", 10);
		private Color _ActiveColor = Color.SkyBlue;
		private Color _InactiveColor = Color.Linen;
		private Color _AnnotationColor = Color.FromArgb(255, 255, 128);
		private Color _TabColor = Color.Beige;
		private Color _PanelColor = Color.LightGray;
		// Whether panel is in view or edit mode.  Toggled from steprtb
		// or set based on approval/multi-user (these two will be done
		// later.
		//public E_ViewMode PanelViewEditMode = E_ViewMode.Edit;
		internal string _LastAdjust="";
		private bool _ShowLines = true;
		private Graphics _MyGraphics = null;
		private int _DPI = 0;
		#endregion
		#region Item Events
		/// <summary>
		/// Occurs when the user clicks tab of a EditItem
		/// </summary>
		public event StepPanelEvent ItemClick;
		/// <summary>
		/// Checks to see if the 'ItemClick' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnItemClick(object sender, StepPanelEventArgs args)
		{
		  if (ItemClick != null) ItemClick(sender, args);
		}
		public bool ItemSelectionChangeShown = false; // This keeps OnItemSelectedChanged from being called twice when an item is selected.
		/// <summary>
		/// Occurs when the selected EditItem changes
		/// </summary>
		public event ItemSelectedChangedEvent ItemSelectedChanged;
		/// <summary>
		/// Checks to see if the 'ItemSelectedChanged' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnItemSelectedChanged(object sender, ItemSelectedChangedEventArgs args)
		{
			ItemSelectionChangeShown = true;//Remember that you have run already
			//vlnStackTrace.ShowStack(string.Format("OnItemSelectedChanged {0}",args.MyItemInfo.ItemID));
			if (ItemSelectedChanged != null) ItemSelectedChanged(sender, args);
		}
		/// <summary>
		/// Occurs when the user clicks on the Attachment Expander
		/// </summary>
		public event StepPanelAttachmentEvent AttachmentClicked;
		/// <summary>
		/// Checks to see if the 'AttachmentClicked' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnAttachmentClicked(object sender, StepPanelAttachmentEventArgs args)
		{
			if (AttachmentClicked != null) AttachmentClicked(sender, args);
			else FlexibleMessageBox.Show(args.MyEditItem.MyItemInfo.MyContent.MyEntry.MyDocument.DocumentTitle, "Unhandled Attachment Click", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}

		// Edit/View mode change
		//public event StepPanelModeChangeEvent ModeChange;
		//internal void OnModeChange(object sender, StepRTBModeChangeEventArgs args)
		//{
		//    PanelViewEditMode = args.ViewMode;
		//    ModeChange(sender, args);
		//}
		// various selections from steptabribbon that need to filter up to frmveproms
		// such as 'global search', 'bookmarks'
		public event StepPanelTabDisplayEvent TabDisplay;
		internal void OnTabDisplay(object sender, StepPanelTabDisplayEventArgs args)
		{
			TabDisplay(sender, args);
		}
		// close section, if deleting word doc section
		public event StepPanelWordSectionCloseEvent WordSectionClose;
		internal void OnWordSectionClose(object sender, WordSectionEventArgs args)
		{
			WordSectionClose(sender, args);
		}
		// if section deleted, have event to flag in other UI panels
		public event StepPanelWordSectionDeletedEvent WordSectionDeleted;
		internal void OnWordSectionDeleted(object sender, WordSectionEventArgs args)
		{
			WordSectionDeleted(sender, args);
		}
		// if item pasted, have event to flag in other UI panels
		public event StepPanelItemPastedEvent ItemPasted;
		internal void OnItemPasted(object sender, vlnTreeItemInfoPasteEventArgs args)
		{
			ItemPasted(sender, args);
		}
		#endregion
		#region Link Events
		/// <summary>
		/// Occurs when the user moves onto or off of a Link
		/// </summary>
		public event StepPanelLinkEvent LinkActiveChanged;
		/// <summary>
		/// Checks to see if the 'LinkActiveChanged' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkActiveChanged(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkActiveChanged != null) LinkActiveChanged(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Active Changed", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		/// <summary>
		/// Occurs when the user chooses to Insert a Transition
		/// </summary>
		public event StepPanelLinkEvent LinkInsertTran;
		/// <summary>
		/// Checks to see if the 'LinkInsertTran' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkInsertTran(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkInsertTran != null) LinkInsertTran(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Insert Tran", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		/// <summary>
		/// Occurs when the user chooses to Insert an RO
		/// </summary>
		public event StepPanelLinkEvent LinkInsertRO;
		/// <summary>
		/// Checks to see if the 'LinkInsertRO' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkInsertRO(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkInsertRO != null) LinkInsertRO(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Insert RO", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		/// <summary>
		/// Occurs when the user clicks a Link
		/// </summary>
		public event StepPanelLinkEvent LinkClicked;
		/// <summary>
		/// Checks to see if the 'LinkClicked' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkClicked(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkClicked != null) LinkClicked(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Click", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		/// <summary>
		/// Occurs when the user chooses to modify a Transition
		/// </summary>
		public event StepPanelLinkEvent LinkModifyTran;
		/// <summary>
		/// Checks to see if the 'LinkModifyTran' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkModifyTran(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkModifyTran != null) LinkModifyTran(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Modify Tran", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		/// <summary>
		/// Occurs when the user chooses to modify an RO
		/// </summary>
		public event StepPanelLinkEvent LinkModifyRO;
		/// <summary>
		/// Checks to see if the 'LinkModifyRO' event is handled and launches it
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="args"></param>
		internal void OnLinkModifyRO(object sender, StepPanelLinkEventArgs args)
		{
			if (LinkModifyRO != null) LinkModifyRO(sender, args);
			else FlexibleMessageBox.Show(args.LinkInfoText, "Unhandled Link Modify RO", MessageBoxButtons.OK, MessageBoxIcon.Information);
		}
		#endregion
		#region Constructors
		public StepPanel()
		{
			InitializeComponent();
			SetupStepPanel();
		}
		private void SetupStepPanel()
		{
			this.BackColorChanged += new EventHandler(StepPanel_BackColorChanged);
			if (VlnSettings.DebugMode)
			{
				_InactiveColor = Color.Linen;
				_TabColor = Color.Beige;
				_PanelColor = Color.LightGray;
				this.Paint += new PaintEventHandler(StepPanel_Paint);
				this.DoubleClick += new EventHandler(StepPanel_DoubleClick); // Toggles Vertical lines on and off
			}
			else
			{
				_InactiveColor = Color.White;
				_TabColor = Color.White;
				_PanelColor = Color.White;
				this.BackColor = Color.White;
			}
			this.AutoScroll = true;
		}
		public StepPanel(IContainer container)
		{
			container.Add(this);
			InitializeComponent();
			SetupStepPanel();
		}
		void StepPanel_BackColorChanged(object sender, EventArgs e)
		{
			// Walk through controls & set colors
			InactiveColor = PanelColor = BackColor;
			foreach (Control ctrl in Controls)
			{
				if (ctrl is EditItem)
				{
					EditItem ei = (EditItem)ctrl;
					ei.BackColor = BackColor;
				}
			}
		}
		#endregion
		#region Private Methods
		/// <summary>
		/// Expands an Item and It's Parents as need to display an item
		/// </summary>
		/// <param name="myItemInfo">Item to Expand</param>
		private void ExpandAsNeeded(ItemInfo myItemInfo)
		{

			int id = myItemInfo.ItemID;
			if (!_LookupEditItems.ContainsKey(id)) // If the item is not currently displayed
				ExpandAsNeeded((ItemInfo)myItemInfo.ActiveParent); // Expand it's parent
			if (_LookupEditItems.ContainsKey(id)) // Expanding Parent should have added it to _LookupEditItems
			{
				EditItem itm = _LookupEditItems[id];
				ItemInfo ii = myItemInfo.ActiveParent as ItemInfo;
				if (itm.Visible == false && ii != null)
					ExpandAsNeeded((ItemInfo)myItemInfo.ActiveParent);
				itm.AutoExpand(); // Expand it if it should expand
			}
		}
		#endregion
		#region Properties
		public StepTabPanel MyStepTabPanel
		{ get { return Parent as StepTabPanel; } }
		/// <summary>
		/// Procedure Item Info - Top ItemInfo
		/// Get and Set - Set stes-up all of the 
		/// </summary>
		public ItemInfo MyProcedureItemInfo
		{
			get { return _MyProcedureItemInfo; }
			set
			{
				//// TIMING: DisplayItem.TimeIt("pMyItem Start");
				_MyProcedureItemInfo = value;
				//// TIMING: DisplayItem.TimeIt("pMyItem Layout");
				//this.Layout += new LayoutEventHandler(DisplayPanel_Layout);
				//this.Scroll += new ScrollEventHandler(DisplayPanel_Scroll);
				//// TIMING: DisplayItem.TimeIt("pMyItem Scroll");
				Controls.Clear();
				_LookupEditItems = new Dictionary<int, EditItem>();
				//// TIMING: DisplayItem.TimeIt("pMyItem Clear");
				//SuspendLayout();
				new RTBItem(_MyProcedureItemInfo, this, null, ChildRelation.None, false);
				//ResumeLayout();
				//// TIMING: DisplayItem.TimeIt("pMyItem End");
			}
		}
		public bool AutoExpand
		{
			get
			{
				// This is temporary to get the code working for this particular procedure
				if (MyProcedureItemInfo.DisplayNumber == "PMS-810") return false;
				if (MyProcedureItemInfo.DisplayNumber == "PMS-809") return false;
				return true;
			}
		}
		public void Reset()
		{
			ItemInfo parent = SelectedItemInfo.ActiveParent as ItemInfo;
			if (parent != null) ItemInfo.ResetParts(parent.ItemID);  // Force data to reload
			else ItemInfo.ResetParts(SelectedItemInfo.ItemID);
			// The following line actually reloads the procedure item
			MyProcedureItemInfo = MyProcedureItemInfo;		// see get/set above. - Load Procedure and Sections
			// The following line expands the items needed to display SelectedItemInfo
			ExpandAsNeeded(SelectedItemInfo);
		}
		public void Reset(ItemInfo myItemInfo)
		{
			ItemInfo parent = myItemInfo.ActiveParent as ItemInfo;
			if (parent != null) ItemInfo.ResetParts(parent.ItemID);  // Force data to reload
			else ItemInfo.ResetParts(myItemInfo.ItemID);
			// The following line actually reloads the procedure item
			MyProcedureItemInfo = MyProcedureItemInfo;		// see get/set above. - Load Procedure and Sections
			// The following line expands the items needed to display SelectedItemInfo
			ExpandAsNeeded(myItemInfo);
		}
		/// <summary>
		/// Currently selected StepRTB
		/// </summary>
		//private StepRTB _SelectedStepRTB = null;
		//public StepRTB SelectedStepRTB
		//{
		//    get { return _SelectedStepRTB; }
		//    set { _SelectedStepRTB=value;}
		//}
		/// <summary>
		/// Gets or Sets the SelectedItemInfo
		/// Activates and Expands as necessary
		/// </summary>
		public ItemInfo SelectedItemInfo
		{
			get { return _SelectedItemInfo; }
			set
			{
				_SelectedItemInfo = value;
				ItemSelectionChangeShown = false;	//OnItemSelectedChanged has not run yet.
				SelectedEditItem.ItemSelect();
				if (!ItemSelectionChangeShown) OnItemSelectedChanged(this, new ItemSelectedChangedEventArgs(SelectedEditItem));
			}
		}
		public EditItem GetEditItem(ItemInfo itemInfo)
		{
			ExpandAsNeeded(itemInfo);
			if (_SelectedItemInfo == null) _SelectedItemInfo = itemInfo;
			//if (!_LookupEditItems.ContainsKey(itemInfo.ItemID)) Reset();
			if (itemInfo.Moving)
			{
				Reset(itemInfo);
				itemInfo.Moving = false;
			}
			else if ( !_LookupEditItems.ContainsKey(itemInfo.ItemID)) Reset(itemInfo);
			if (!_LookupEditItems.ContainsKey(itemInfo.ItemID)) return null;
			return _LookupEditItems[itemInfo.ItemID];
		}
		private bool _DisplayItemChanging = false;
		public bool DisplayItemChanging
		{
			get { return _DisplayItemChanging; }
			set { _DisplayItemChanging = value; }
		}
		/// <summary>
		/// Returns the SelectedEditItem
		/// </summary>
		private EditItem _SelectedEditItem;
		public EditItem SelectedEditItem
		{
			get 
			{
				return _SelectedEditItem;
				//return (_SelectedItemInfo != null) ? _LookupEditItems[_SelectedItemInfo.ItemID] : null; 
			}
			set
			{
				EditItem newFocus = null; // B2018-152 when empty step is deleted, will contain the new step element focus
				bool deletingParent = false; // B2018-152 used to tell us user clicked on subtep of step element who's text was removed (special case)
				EditItem lastEI = _SelectedEditItem;
				if (value != null) value.SetActive(); // Set the active color
				if (lastEI == value) return; // Same - No Change
				// B2018-002 - Invalid Transitions - If the current step contains an invalid transition convert it to text
				if(value != null) ItemInfo.ConvertInvalidTransitionsToText(value.MyItemInfo);
				if (lastEI != null && lastEI.BeingDisposed == false)
				{
					// B2019-139 if a procedure with out a title, or a section without a title, don't try to delete when you are moving off of the title while in the step editor
					bool shouldDelete = !lastEI.BeingRemoved && lastEI.Empty && (lastEI.MyItemInfo.MyContent.ContentEntryCount <= 0) && !_SelectedItemInfo.IsProcedure && !_SelectedItemInfo.IsSection;
					if (shouldDelete)
					{
						if (lastEI.HasChildren)
						{
							// B2018-152 Added a messagebox for when user clicks on a substep of a step element who's text was just deleted
							//           Also made the message for when we ask about removing a step and its substeps more descriptive
							string msg1 = "Do you want to delete it and its substeps?";
							string msg2 = "Select YES to remove the empty step";
							string msg3 = "Select NO to keep the empty step which can be restored via the History tab on the Step Properties panel.";
							if (value != null && value.MyItemInfo.HasAncestor(lastEI.MyItemInfo))
							{
								msg1 = "This step does not have text but you had selected one of its substeps. " + msg1;
								msg2 = msg2 + " including the substep you had selected. You will be placed at the next location."; 
								deletingParent = true; // B2018-152 this will tell us that the user selected a substep of a parent being deleted
							}
							else
							{
								msg1 = "This step does not have text but has substeps. " + msg1;
								msg2 = msg2 + " and its substeps.";
							}
							DialogResult result = FlexibleMessageBox.Show(msg1 + "\n\n" + msg2 + "\n\n" + msg3, "Verify Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
							if (result == DialogResult.No) shouldDelete = false;
						}
					}
					if (shouldDelete)
					{
						// if this item has enhanced edititems, remove them.  Note that this code supports
						// deleting text in an rtbitem that may be a step or section level. 
						EnhancedDocuments eds = null;
						StepConfig sc = lastEI.MyItemInfo.MyConfig as StepConfig;
						if (sc != null) eds = sc.MyEnhancedDocuments;
						else
						{
							// if a section, just the title or all contents may be linked. If just title,
							// don't delete enhanced, but clear links back from enhanced.
							if (lastEI.MyItemInfo.IsSection)
							{
								SectionConfig sec = lastEI.MyItemInfo.MyConfig as SectionConfig;
								if (sec != null)
								{
									if (sec.Section_LnkEnh == "Y") eds = sec.MyEnhancedDocuments;
									else lastEI.MyItemInfo.ClearEnhancedSectionLink();
								}
							}
						}
						List<int> enhIds = new List<int>();
						if (eds != null)
						{
							foreach (EnhancedDocument ed in eds)
							{
								if (ed.Type != 0) enhIds.Add(ed.ItemID);
							}
						}
						float oldTop = lastEI.Top;
						newFocus = lastEI.DeleteItem(); //B2018-152 made "newFocus" available outside this IF statement
						if (newFocus == null)
						{
							lastEI.RefreshContent();
							return;
						}
						float newTop = newFocus.Top;
						lastEI.Dispose();
						newFocus.SetAllTabs();
						// If the step being deleted appears above the step to recieve focus, find another step 
						// to use so that the steps are positioned properly (vertically)
						if (oldTop < newTop)
						{
							if (newFocus.MyParentEditItem != null)
							{
								if (newFocus.Top > newFocus.MyParentEditItem.Top)
									newFocus.MyParentEditItem.AdjustLocation();
								else if (newFocus.MyParentEditItem.MyPreviousEditItem != null &&
									newFocus.Top > newFocus.MyParentEditItem.MyPreviousEditItem.Top)
									newFocus.MyParentEditItem.MyPreviousEditItem.AdjustLocation();
								else if (newFocus.MyParentEditItem.MyParentEditItem != null &&
									newFocus.Top > newFocus.MyParentEditItem.MyParentEditItem.Top)
									newFocus.MyParentEditItem.MyParentEditItem.AdjustLocation();
								else
									newFocus.AdjustLocation();
							}
							else if (newFocus.MyPreviousEditItem != null)
								newFocus.MyPreviousEditItem.AdjustLocation();
							else
								newFocus.AdjustLocation();
						}
						else
							newFocus.AdjustLocation();
						foreach (int enhId in enhIds)
						{
							ItemInfo ii = ItemInfo.Get(enhId);
							bool success = MyStepTabPanel.MyDisplayTabControl.DeleteRTBItem(ii);
							if (!success)		// item was not displayed in editor, just delete from database (add tree if necessarY)
								Item.DeleteItemAndChildren(ii);
						}
					}
					else
					{
						lastEI.SaveContents();
						if (!(lastEI.MyItemInfo.IsTable))
							lastEI.RefreshDisplay(false);
					}
				}
				//B2018-152 if we are deleteing a step element that has substeps and the user click on one of those substep,
				//          use resulting focus position returned from lastEI.DeleteItem() instead of current "value"
				if (deletingParent && newFocus != null) 
					value = newFocus;
				_SelectedEditItem = value;
				MyStepTabPanel.MyStepTabRibbon.MyEditItem = value;// Update StepTabRibbon.MyEditItem to match
				if (value != null)
				{
					_SelectedEditItem.RefreshDisplay(true);
					if (_SelectedItemInfo.ItemID != value.MyItemInfo.ItemID)
					{
						ExpandAsNeeded(value.MyItemInfo);
						SelectedItemInfo = value.MyItemInfo;
					}
				}
				if (lastEI != null)
					lastEI.IdentifyMe(false);
			}
		}
		/// <summary>
		/// Displays the selected EditItem
		/// </summary>
		public void ItemShow()
		{
			if (_SelectedEditItem != null && SelectedEditItem.BeingDisposed == false)
			{
				SelectedEditItem.ItemShow();
				OnItemSelectedChanged(this, new ItemSelectedChangedEventArgs(SelectedEditItem));
			}
		}
		public new void MouseWheel(MouseEventArgs e)
		{
			base.OnMouseWheel(e);
		}
		/// <summary>
		/// Used to track movement other than scrolling
		/// 0 - Indicates no other movement
		/// > 0 - Indicates that other movement is happening
		/// </summary>
		public int ItemMoving
		{
			get { return _ItemMoving; }
			set { _ItemMoving = value; }
		}
		/// <summary>
		/// Lazy loaded StepPanelSettings
		/// </summary>
	public StepPanelSettings MyStepPanelSettings
	{
		get 
		{
			if (_MyStepPanelSettings == null) _MyStepPanelSettings = new StepPanelSettings(this);
			return _MyStepPanelSettings;
		}
		set { _MyStepPanelSettings = value;}
	}
		/// <summary>
		/// Gets or Sets the font for the Panel
		/// </summary>
		public Font MyFont
		{
			get { return _MyFont; }
			set { _ProcFont = _SectFont = _StepFont = _MyFont = value; }
		}
		/// <summary>
		/// Gets or sets the font for the Procedure Text
		/// </summary>
		public Font ProcFont
		{
			get { return _ProcFont; }
			set { _ProcFont = value; }
		}
		/// <summary>
		/// Gets or sets the font for the Section Text
		/// </summary>
		public Font SectFont
		{
			get { return _SectFont; }
			set { _SectFont = value; }
		}
		/// <summary>
		/// Gets or sets the Step Font
		/// </summary>
		public Font StepFont
		{
			get { return _StepFont; }
			set { _StepFont = value; }
		}
		/// <summary>
		/// Gets or Sets the Active Color for the Panel
		/// </summary>
		public Color ActiveColor
		{
			get { return _ActiveColor; }
			set { _ActiveColor = value; }
		}
		/// <summary>
		/// Gets or Sets the Annotation backcolor for StepRTBs in the Panel
		/// </summary>
		public Color AnnotationColor
		{
			get { return _AnnotationColor; }
			set { _AnnotationColor = value; }
		}
		/// <summary>
		/// Gets or sets the InActive Color for the Panel
		/// </summary>
		public Color InactiveColor
		{
			get { return _InactiveColor; }
			set { _InactiveColor = value; }
		}
		/// <summary>
		/// Gets or sets the Tab Color
		/// </summary>
		public Color TabColor
		{
			get { return _TabColor; }
			set { _TabColor = value; }
		}
		/// <summary>
		/// Gets or sets the Panel Color
		/// </summary>
		public Color PanelColor
		{
			get { return _PanelColor; }
			set { _PanelColor = value;
			BackColor = value;
		}
		}
		#endregion
		#region DisplayConversions
		/// <summary>
		/// gets a Graphic object for the panel
		/// </summary>
		public Graphics MyGraphics
		{
			get
			{
				if (_MyGraphics == null)
					_MyGraphics = CreateGraphics();
				return _MyGraphics;
			}
		}
		/// <summary>
		/// Gets the DPI setting for the current graphics setting
		/// </summary>
		internal int DPI
		{
			get 
			{
				if (_DPI == 0)
					_DPI = Convert.ToInt32(MyGraphics.DpiX);
				return _DPI; 
			}
		}
		/// <summary>
		/// Converts an integer value from Twips to Pixels
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int ToDisplay(int value)
		{
			//return (DPI * value) / 864;
			return (DPI * value) / 72;
		}
		public int ToDisplay(float? value)
		{
			//return (DPI * value) / 864;
			return (int)(DPI * (value??0)) / 72;
		}
		/// <summary>
		/// Converts an integer? value from Twips to Pixels
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int ToDisplay(int? value)
		{
			return ToDisplay((int)value);
		}
		/// <summary>
		/// Converts an string value from Twips to Pixels
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int ToDisplay(string value)
		{
			return ToDisplay(Convert.ToSingle(value));
		}
		/// <summary>
		/// Converts a value from a list in a string from Twips to Pixels
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int ToDisplay(string value,int i)
		{
			if (i < 0) return 0;
			string s = value.Split(",".ToCharArray())[i];
			return ToDisplay(s);
		}
		#endregion
		#region Debug Methods
		/// <summary>
		/// Gets or sets ShowLines so that vertical lines are shown for debugging purposes
		/// </summary>
		public bool ShowLines
		{
			get { return _ShowLines; }
			set { _ShowLines = value; }
		}
		/// <summary>
		/// Draw a vertical line
		/// </summary>
		/// <param name="g"></param>
		/// <param name="x"></param>
		private void VerticalLine(Graphics g, int x)
		{
			Pen bluePen = new Pen(Color.CornflowerBlue,1);
			g.DrawLine(bluePen, x, 0, x, this.Height);
		}
		/// <summary>
		/// Toggle the vertical lines on and off
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void StepPanel_DoubleClick(object sender, EventArgs e)
		{
			ShowLines = !ShowLines;
			Refresh();
		}
		private void StepPanel_Paint(object sender, PaintEventArgs e)
		{
			if (ShowLines)
			{
				//int fifth = Height / 5;
				//Rectangle r1 = new Rectangle(0, 0, Width, Height - fifth);
				////Brush b = new System.Drawing.Drawing2D.LinearGradientBrush(r1, Color.FromArgb(128, 0, 32), Color.FromArgb(96, 0, 16), 90);
				//Brush b = new System.Drawing.Drawing2D.LinearGradientBrush(r1, Color.FromArgb(255,128, 0, 32), Color.FromArgb(255,96, 0, 16),System.Drawing.Drawing2D.LinearGradientMode.Vertical);
				//e.Graphics.FillRectangle(b, r1);
				//r1 = new Rectangle(0, Height - fifth, Width, fifth);
				//b = new System.Drawing.Drawing2D.LinearGradientBrush(r1, Color.FromArgb(255,96, 0, 16), Color.FromArgb(255,128, 0, 32), 90);
				//e.Graphics.FillRectangle(b, r1);
				//VerticalLine(e.Graphics, 60);
				//VerticalLine(e.Graphics, 102);
				//VerticalLine(e.Graphics, 415);
			}
		}
		/// <summary>
		/// Output all of the EditItem controls to the log
		/// </summary>
		private void ListControls()
		{
			// Walk through the controls and find the next control for each
			if(_MyLog.IsInfoEnabled)_MyLog.InfoFormat("'Item','Next'");
			foreach (Control control in Controls)
				if (control is EditItem)
				{
					EditItem ei = (EditItem)control;
					EditItem nxt = ei.NextDownEditItem;
					if(_MyLog.IsInfoEnabled)_MyLog.InfoFormat("{0},{1}", ei.MyID, nxt == null ? 0 : nxt.MyID);
				}
		}
		#endregion
		#region Cursor Movement Methods
		/// <summary>
		/// Finds the Displayed 'top' child for a given item. Used for down arrow.
		/// </summary>
		/// <param name="ii">ItemInfo</param>
		/// <returns></returns>
		private ItemInfo TopPart(ItemInfo ii)
		{
			ExpandAsNeeded(ii);
			if (ii.Cautions != null && ii.Cautions.Count > 0) return TopPart(ii.Cautions[0]);
			if (ii.Notes != null && ii.Notes.Count > 0) return TopPart(ii.Notes[0]);
			return (ii);
		}
		/// <summary>
		/// Finds the Displayed 'bottom' child for a given item. Used for up arrow.
		/// </summary>
		/// <param name="ii">ItemInfo</param>
		/// <returns></returns>
		private ItemInfo BottomPart(ItemInfo ii)
		{
			ExpandAsNeeded(ii);
			if (ii.RNOs != null && ii.RNOs.Count > 0 && ii.RNOLevel >= ii.ColumnMode) return BottomPart(ii.RNOs[0]);
			if (ii.Sections != null && ii.Sections.Count > 0) return BottomPart(ii.Sections[0].LastSibling);
			if (ii.Steps != null && ii.Steps.Count > 0) return BottomPart(ii.Steps[0].LastSibling);
			if (ii.Tables != null && ii.Tables.Count > 0) return BottomPart(ii.Tables[0].LastSibling);
			return ii;
		}
		/// <summary>
		/// Supports cursor movement between richtext boxes, including arrow keys/page up,down/
		/// ctrl Home,End
		/// </summary>
		/// <param name="rtb">StepRTB</param>
		/// <param name="position">Point</param>
		/// <param name="arrow">E_ArrowKeys</param>
		public void CursorMovement(EditItem ei, Point position, E_ArrowKeys arrow)
		{
			ItemInfo ii = null;
			// The following lines are debug to check that the results of moving down and moving up are the same
			//ItemInfo ix = null;
			switch (arrow)
			{
				case E_ArrowKeys.Up:
				case E_ArrowKeys.CtrlUp:
					ii = ArrowUp(ei.MyItemInfo);
					// The following lines are debug to check that the results of moving down and moving up are the same
					//ix = ArrowDown(ii);
					//Console.WriteLine("'Up',{0},{1},{2},{3}", rtb.MyItemInfo.ItemID, rtb.MyItemInfo.DBSequence, ii.DBSequence, ix.DBSequence);
					if (ii != null) SelectedEditItem = _LookupEditItems[ii.ItemID];
					break;
				case E_ArrowKeys.Down:
				case E_ArrowKeys.CtrlDown:
					ii = MoveDown(ei, ii);
					break;
				case E_ArrowKeys.Right:
				case E_ArrowKeys.CtrlRight:
					if (!ei.MyItemInfo.IsInRNO && ei.MyItemInfo.RNOs != null)
						SelectedEditItem = _LookupEditItems[ei.MyItemInfo.RNOs[0].ItemID];
					else
						ii = MoveDown(ei, ii);
					break;
				case E_ArrowKeys.Left:
				//case E_ArrowKeys.CtrlLeft:
					if (!ei.MyItemInfo.IsProcedure)
					{
						EditItem tmpEI =  null;
						//SelectedEditItem = _LookupEditItems[ei.MyItemInfo.MyParent.ItemID];
						ii = ArrowUp(ei.MyItemInfo);
						if (ii != null)
						{
							ItemInfo tmpII = ii;
							while (!ei.MyItemInfo.IsInRNO && tmpII.RNOs != null)
								tmpII = GetLowestRNOEditItem(tmpII, ei.MyItemInfo);
							if (tmpII != ei.MyItemInfo)
								ii = tmpII;
							SelectedEditItem = _LookupEditItems[ii.ItemID];
						}
					}
					break;
				case E_ArrowKeys.CtrlLeft: // this logic is same as in 16-bit VE-PROMS
					if (!ei.MyItemInfo.IsProcedure)
						SelectedEditItem = _LookupEditItems[ei.MyItemInfo.MyParent.ItemID];
					break;
				default:
					break;
			}
		}

		// This is used for the Left Arrow key when we move off the current edit window
		private ItemInfo GetLowestRNOEditItem(ItemInfo newII, ItemInfo startII)
		{
			EditItem tmpEI = _LookupEditItems[newII.RNOs[newII.RNOs.Count - 1].ItemID];
			ItemInfo tmpII = tmpEI.MyItemInfo;
			while (tmpII != startII && tmpII.RNOs != null)
			{
				tmpEI = _LookupEditItems[tmpII.RNOs[tmpII.RNOs.Count - 1].ItemID];
				tmpII = tmpEI.MyItemInfo;
			}
			if (tmpII != startII && tmpEI.MyAfterEditItems != null)
				tmpEI = tmpEI.MyAfterEditItems[tmpEI.MyAfterEditItems.Count - 1];
			return tmpEI.MyItemInfo;
		}

		private ItemInfo MoveDown(EditItem ei, ItemInfo ii)
		{
			ii = ArrowDown(ei.MyItemInfo);
			// The following lines are debug to check that the results of moving down and moving up are the same
			//ix = ArrowUp(ii);
			//Console.WriteLine("'Down',{0},{1},{2},{3}", rtb.MyItemInfo.ItemID, rtb.MyItemInfo.DBSequence, ii.DBSequence, ix.DBSequence);
			if (ii != null) SelectedEditItem = _LookupEditItems[ii.ItemID];
			return ii;
		}
		private ItemInfo ArrowUp(ItemInfo ii)
		{
			// Arrow-Up from a Substep should look for a Table.
			if (ii.IsStepPart && (ii.MyPrevious == null) && (ii.ActiveParent as ItemInfo).Tables != null)
				return BottomPart((ii.ActiveParent as ItemInfo).Tables[0]);
			// if on RNO, check display mode (1 column/2 column, etc) and how deep RNO is before going to
			// parents substeps.
			if (ii.IsRNOPart && ii.MyParent.Steps != null && ii.RNOLevel >= ii.ColumnMode) return BottomPart(ii.MyParent.Steps[0].LastSibling);

			// If on top note and parent has cautions - go to bottom caution
			if (ii.IsFirstNotePart && ii.MyParent != null && ii.MyParent.Cautions != null) return BottomPart(ii.MyParent.Cautions[0].LastSibling);
			if (ii.IsFirstCautionPart || ii.IsFirstNotePart)
			{
				if (ii.MyParent.MyPrevious != null) return BottomPart(ii.MyParent.MyPrevious);
				return ii.MyParent.MyParent;
			}

			// If has note, BottomPart of last sibling of the note
			if (ii.Notes != null) return BottomPart(ii.Notes[0].LastSibling);
			// If has caution, BottomPart of last sibling of the caution
			if (ii.Cautions != null) return BottomPart(ii.Cautions[0].LastSibling);
			// If previous sibling, BottomPart of previous sibling
            if (ii.MyPrevious != null && ii.IsProcedure == false) return BottomPart(ii.MyPrevious);
			// Go to parent until at procedure
			if (!ii.IsProcedure) return (ii.MyParent);
			return null;
		}
		private ItemInfo ArrowDown(ItemInfo ii)
		{
			return ArrowDown(ii, true, true);
		}
		private ItemInfo ArrowDown(ItemInfo ii, bool lookAtSub, bool lookAtRNO)
		{
			if (ii.IsSection || ii.IsProcedure)
			{
				if (lookAtSub && ii.Sections != null) return TopPart(ii.Sections[0]);
				if (lookAtSub && ii.Steps != null) return TopPart(ii.Steps[0]);
				ItemInfo nxt = ii.GetNext();
				if (nxt != null) return TopPart(nxt);
			}
			else
			{
				// Subitems - go to top part of subitem  
				// (the lookAtSub prevented looping within a substep group at same level)
				// Arrow down from a Table should look for a Substep
				if(ii.IsTablePart && (ii.ActiveParent as ItemInfo).Steps != null)
					return TopPart((ii.ActiveParent as ItemInfo).Steps[0]);
				
				// if this is enhanced background, the RNO is displayed after the HLS, so check
				// for this, arrow down should go to the RNO.  If on the RNO, then go to substeps if they exist.
				if (((ii.ActiveFormat.PlantFormat.FormatData.PurchaseOptions.Value & E_PurchaseOptions.EnhancedBackgrounds) == E_PurchaseOptions.EnhancedBackgrounds))
				{
					if (lookAtRNO && ii.RNOs != null) return TopPart(ii.RNOs[0]);
					if (ii.IsRNOPart && ii.MyHLS.Steps != null) return TopPart(ii.MyHLS.Steps[0]);
				}
				if (lookAtSub && ii.Tables != null) return TopPart(ii.Tables[0]);
				if (lookAtSub && ii.Steps != null) return TopPart(ii.Steps[0]);
				// RNOs: Use PMode (column)
				if (lookAtRNO && ii.RNOs != null && ii.RNOLevel >= ii.ColumnMode) return TopPart(ii.RNOs[0]);
				// Nextsibling - go to top part of sibling
				// TODO: RHM - NextItems was not null when it should have been after delete of a note below a caution
				ItemInfo nxt = ii.GetNext();
				if (nxt != null) return TopPart(nxt);
				// If on caution, if parent has note - go to note
				if (ii.IsCautionPart && ii.MyParent.Notes != null) return ii.MyParent.Notes[0];
				// If on caution, if parent !has note or if on note go to parent
				if ((ii.IsCautionPart && ii.MyParent.Notes == null) || ii.IsNotePart) return ii.MyParent;
				// Recursively call with parent until at procedure
				if (!ii.IsProcedure) return (ArrowDown(ii.MyParent, false, ii.MyParent.RNOLevel==ii.RNOLevel));
			}
			return null;
		}
		internal void StepCursorKeys(EditItem ei, KeyEventArgs keyargs)
		{
			ItemInfo ii = ei.MyItemInfo;
			if (ii.IsSection || ii.IsProcedure) return;
			while (!ii.IsHigh)
			{
				ii = ii.MyParent;
			}
			switch (keyargs.KeyCode)
			{
				// for home/end, control key must be pressed too, but this is checked
				// before here.
				case Keys.Home:
					ii = ii.FirstSibling;
					break;
				case Keys.End:
					ii = ii.LastSibling;
					break;
				case Keys.PageDown:
					ii = ii.GetNext();
					break;
				case Keys.PageUp:
					ii = ii.MyPrevious;
					break;
			}
			if (ii == null) return;
			SelectedEditItem = _LookupEditItems[ii.ItemID];
		}
		#endregion
	}
	[TypeConverter(typeof(ExpandableObjectConverter))]
	public partial class StepPanelSettings
	{
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		public StepPanelSettings(StepPanel panel)
		{
			_MyStepPanel = panel;
		}
		public StepPanelSettings()
		{
		}
		private StepPanel _MyStepPanel; 
		[Browsable(false)]
		public StepPanel MyStepPanel
		{
			get { return _MyStepPanel; }
			set { _MyStepPanel = value; }
		}
		private float _CircleXOffset = -4;
		[Category("Circle")]
		[DisplayName("Circle Horizontal Offset")]
		public float CircleXOffset
		{
			get { return _CircleXOffset; }
			set { _CircleXOffset = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private float _CircleYOffset = -13;
		[Category("Circle")]
		[DisplayName("Circle Vertical Offset")]
		public float CircleYOffset
		{
			get { return _CircleYOffset; }
			set { _CircleYOffset = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
        // Appears to not be used - JSJ - 11-13-2017
        //private Font _CircleFont = new Font("Arial Unicode MS", 23);
        //[Category("Circle")]
        //[DisplayName("Circle Font")]
        //public Font CircleFont
        //{
        //    get { return _CircleFont; }
        //    set { _CircleFont = value; if(_MyStepPanel != null) _MyStepPanel.Refresh(); }
        //}
		private Color _CircleColor = Color.Black;
		[Category("Circle")]
		[DisplayName("Circle Color")]
		public Color CircleColor
		{
			get { return _CircleColor; }
			set { _CircleColor = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CircleDiameter = 25;
		[Category("Circle")]
		[DisplayName("Circle Diameter")]
		public int CircleDiameter
		{
			get { return _CircleDiameter; }
			set { _CircleDiameter = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CircleWeight = 2;
		[Category("Circle")]
		[DisplayName("Circle Pen Weight")]
		public int CircleWeight
		{
			get { return _CircleWeight; }
			set { _CircleWeight = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private float _NumberLocationX = 20F;
		[Category("Number")]
		[DisplayName("Number Location X")]
		public float NumberLocationX
		{
			get { return _NumberLocationX; }
			set { _NumberLocationX = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private float _NumberLocationY = 4;
		[Category("Number")]
		[DisplayName("Number Location Y")]
		public float NumberLocationY
		{
			get { return _NumberLocationY; }
			set { _NumberLocationY = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private SizeF _NumberSize = new SizeF(200F, 23F);
		[Category("Number")]
		[DisplayName("Number Size")]
		public SizeF NumberSize
		{
			get { return _NumberSize; }
			set { _NumberSize = value;  if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _TableWidthAdjust = 4;
		[Category("Table")]
		[DisplayName("Table Width Adjust")]
		public int TableWidthAdjust
		{
			get { return _TableWidthAdjust; }
			set { _TableWidthAdjust = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CheckOffWeight = 1;
		[Category("CheckOff")]
		[DisplayName("CheckOff Pen Weight")]
		public int CheckOffWeight
		{
			get { return _CheckOffWeight; }
			set { _CheckOffWeight = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private Color _CheckOffColor = Color.Black;
		[Category("CheckOff")]
		[DisplayName("CheckOff Color")]
		public Color CheckOffColor
		{
			get { return _CheckOffColor; }
			set { _CheckOffColor = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CheckOffSize =12;
		[Category("CheckOff")]
		[DisplayName("CheckOff Size")]
		public int CheckOffSize
		{
			get { return _CheckOffSize; }
			set { _CheckOffSize = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CheckOffX =0;
		[Category("CheckOff")]
		[DisplayName("CheckOff X")]
		public int CheckOffX
		{
			get { return _CheckOffX; }
			set { _CheckOffX = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private int _CheckOffY =5;
		[Category("CheckOff")]
		[DisplayName("CheckOff Y")]
		public int CheckOffY
		{
			get { return _CheckOffY; }
			set { _CheckOffY = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
	
		private int _ChangeBarWeight = 1;
		[Category("ChangeBar")]
		[DisplayName("ChangeBar Pen Weight")]
		public int ChangeBarWeight
		{
			get { return _ChangeBarWeight; }
			set { _ChangeBarWeight = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
		private Color _ChangeBarColor = Color.Black;
		[Category("ChangeBar")]
		[DisplayName("ChangeBar Color")]
		public Color ChangeBarColor
		{
			get { return _ChangeBarColor; }
			set { _ChangeBarColor = value; if (_MyStepPanel != null) _MyStepPanel.Refresh(); }
		}
	}
	public partial class StepPanelEventArgs
	{
		private EditItem _MyEditItem;
		public EditItem MyEditItem
		{
			get { return _MyEditItem; }
			set { _MyEditItem = value; }
		}
		private MouseEventArgs _MyMouseEventArgs;
		public MouseEventArgs MyMouseEventArgs
		{
			get { return _MyMouseEventArgs; }
			set { _MyMouseEventArgs = value; }
		}

		public StepPanelEventArgs(EditItem myEditItem, MouseEventArgs myMouseEventArgs)
		{
			_MyEditItem = myEditItem;
			_MyMouseEventArgs = myMouseEventArgs;
		}
	}
	public partial class ItemSelectedChangedEventArgs
	{
		private ItemInfo _MyItemInfo;
		public ItemInfo MyItemInfo
		{
			get { return _MyItemInfo; }
			set { _MyItemInfo = value; }
		}
		private EditItem _MyEditItem = null;
		public EditItem MyEditItem
		{
			get { return _MyEditItem; }
			set { _MyEditItem = value; }
		}
		public ItemSelectedChangedEventArgs(ItemInfo myItemInfo)
		{
			_MyItemInfo = myItemInfo;
		}
		public ItemSelectedChangedEventArgs(EditItem myEditItem)
		{
			_MyItemInfo = myEditItem.MyItemInfo;
			_MyEditItem = myEditItem;
		}
	}
	public partial class StepPanelAttachmentEventArgs
	{
		private EditItem _MyEditItem;
		public EditItem MyEditItem
		{
			get { return _MyEditItem; }
			set { _MyEditItem = value; }
		}
		public StepPanelAttachmentEventArgs(EditItem myEditItem)
		{
			_MyEditItem = myEditItem;
		}
	}
	
	public partial class StepPanelLinkEventArgs : EventArgs
	{
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		//private EditItem _LinkedEditItem;
		//public EditItem LinkedEditItem
		//{
		//  get { return _LinkedEditItem; }
		//}
		private string _LinkInfoText;
		public string LinkInfoText
		{
			get { return _LinkInfoText; }
		}
		private LinkText _MyLinkText;
		public LinkText MyLinkText
		{
			get { return _MyLinkText;}
		}
		public StepPanelLinkEventArgs(string linkInfoText)
		{
			//_LinkedEditItem = linkedEditItem;
			_LinkInfoText = linkInfoText;
			_MyLinkText = new LinkText(_LinkInfoText);
			//if(_MyLog.IsInfoEnabled)_MyLog.InfoFormat("\r\n LinkInfo '{0}'\r\n", linkInfo.LinkText);
		}
	}
	public partial class StepPanelTabDisplayEventArgs : EventArgs
	{
		private string _PanelTabName;
		public string PanelTabName
		{
			get { return _PanelTabName; }
		}
		public StepPanelTabDisplayEventArgs(string panelTabname)
		{
			_PanelTabName = panelTabname;
		}
	}
	public partial class WordSectionEventArgs : EventArgs
	{
		private SectionInfo _MySectionInfo;
		public SectionInfo MySectionInfo
		{
			get { return _MySectionInfo; }
		}
		public WordSectionEventArgs(SectionInfo mySectionInfo)
		{
			_MySectionInfo = mySectionInfo;
		}
	}
	public delegate void StepPanelEvent(object sender, StepPanelEventArgs args);
	public delegate void ItemSelectedChangedEvent(object sender, ItemSelectedChangedEventArgs args);
	public delegate void StepPanelLinkEvent(object sender, StepPanelLinkEventArgs args);
	public delegate void StepPanelAttachmentEvent(object sender, StepPanelAttachmentEventArgs args);
	public delegate void StepRTBLinkEvent(object sender, StepPanelLinkEventArgs args);
	public delegate void StepPanelModeChangeEvent(object sender, StepRTBModeChangeEventArgs args);
	public delegate void StepPanelTabDisplayEvent(object sender, StepPanelTabDisplayEventArgs args);
	public delegate void StepPanelWordSectionCloseEvent(object sender, WordSectionEventArgs args);
	public delegate void StepPanelWordSectionDeletedEvent(object sender, WordSectionEventArgs args);
	public delegate void StepPanelItemPastedEvent(object sender, vlnTreeItemInfoPasteEventArgs args);
}