using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.IO;
using GZTW.AyaNova.BLL;
using log4net;
using System.Text.RegularExpressions;
using System.Collections.Generic;
using Infragistics.Win.UltraWinGrid;
using Infragistics.Win;
using SautinSoft.HtmlToRtf;
using SautinSoft.RtfToHtml;

namespace AyaNova
{
    /// <summary>
    /// Summary description for WikiInfoForm.
    /// </summary>
    public class WikiInfoForm : System.Windows.Forms.Form
    {// Create a logger for use in this class
        //case 1039 private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        private Infragistics.Win.UltraWinToolbars.UltraToolbarsManager tbManager;
        private System.Windows.Forms.Panel WikiInfoForm_Fill_Panel;
        private Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea _WikiInfoForm_Toolbars_Dock_Area_Left;
        private Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea _WikiInfoForm_Toolbars_Dock_Area_Right;
        private Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea _WikiInfoForm_Toolbars_Dock_Area_Top;
        private Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea _WikiInfoForm_Toolbars_Dock_Area_Bottom;
        private System.Windows.Forms.ErrorProvider ErrorProvider;
        private System.Windows.Forms.CheckBox ckIsDirty;
        private ExtendedRichTextBox rtPage;
        private Splitter splitter1;
        private Infragistics.Win.UltraWinGrid.UltraGrid Grid;
        private ToolStrip toolStrip1;
        private ToolStripButton boldToolStripButton;
        private ToolStripButton italicToolStripButton;
        private ToolStripButton underlineToolStripButton;
        private ToolStripSeparator toolStripSeparator2;
        private ToolStripButton colourToolStripButton;
        private ToolStripSeparator toolStripSeparator;
        private ToolStripButton alignLeftToolStripButton;
        private ToolStripButton alignCenterToolStripButton;
        private ToolStripButton alignRightToolStripButton;
        private ToolStripSeparator toolStripSeparator4;
        private ToolStripButton bulletsToolStripButton;
        private ToolStripSeparator toolStripSeparator3;
        private ToolStripButton cutToolStripButton;
        private ToolStripButton copyToolStripButton;
        private ToolStripButton pasteToolStripButton;
        public ExtendedRichTextBox rtfHidden;
        private ColorDialog dlgRTFDialogsColor;
        private ToolStripComboBox cmbfont;
        private ToolStripComboBox cmbsize;
        private ToolStripButton insertImageButton;
        private OpenFileDialog openFileDialog1;
        private SaveFileDialog saveFileDialog1;
        private PrintDialog printDialog1;
        private System.Drawing.Printing.PrintDocument printDocument1;
        private PageSetupDialog pageSetupDialog1;
        private PrintPreviewDialog printPreviewDialog1;
        private System.ComponentModel.IContainer components;

        bool bEditMode=true;
        public WikiInfoForm(bool EditMode)
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();
            bEditMode=EditMode;
            
            imgdict = new Dictionary<int, Guid>();
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
           
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(WikiInfoForm));
            Infragistics.Win.UltraWinToolbars.UltraToolbar ultraToolbar1 = new Infragistics.Win.UltraWinToolbars.UltraToolbar("tbReport");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool13 = new Infragistics.Win.UltraWinToolbars.ButtonTool("UPLOAD");
            Infragistics.Win.UltraWinToolbars.PopupMenuTool popupMenuTool1 = new Infragistics.Win.UltraWinToolbars.PopupMenuTool("LT:UI.Command.Print");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool11 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Edit");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool15 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.RecordHistory");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool1 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Save");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool3 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Delete");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool4 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Delete");
            Infragistics.Win.Appearance appearance1 = new Infragistics.Win.Appearance();
            Infragistics.Win.Appearance appearance2 = new Infragistics.Win.Appearance();
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool5 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Save");
            Infragistics.Win.UltraWinToolbars.PopupMenuTool popupMenuTool2 = new Infragistics.Win.UltraWinToolbars.PopupMenuTool("LT:UI.Command.Print");
            Infragistics.Win.Appearance appearance3 = new Infragistics.Win.Appearance();
            Infragistics.Win.Appearance appearance4 = new Infragistics.Win.Appearance();
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool2 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.Print");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool6 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.PrintPreview");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool7 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.PageSetup");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool8 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.Print");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool9 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.PrintPreview");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool10 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Toolbar.PageSetup");
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool12 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.Edit");
            Infragistics.Win.Appearance appearance5 = new Infragistics.Win.Appearance();
            Infragistics.Win.Appearance appearance6 = new Infragistics.Win.Appearance();
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool14 = new Infragistics.Win.UltraWinToolbars.ButtonTool("UPLOAD");
            Infragistics.Win.Appearance appearance7 = new Infragistics.Win.Appearance();
            Infragistics.Win.Appearance appearance8 = new Infragistics.Win.Appearance();
            Infragistics.Win.UltraWinToolbars.ButtonTool buttonTool16 = new Infragistics.Win.UltraWinToolbars.ButtonTool("LT:UI.Command.RecordHistory");
            Infragistics.Win.Appearance appearance9 = new Infragistics.Win.Appearance();
            Infragistics.Win.Appearance appearance10 = new Infragistics.Win.Appearance();
            this.WikiInfoForm_Fill_Panel = new System.Windows.Forms.Panel();
            this.rtfHidden = new AyaNova.ExtendedRichTextBox();
            this.splitter1 = new System.Windows.Forms.Splitter();
            this.rtPage = new AyaNova.ExtendedRichTextBox();
            this.Grid = new Infragistics.Win.UltraWinGrid.UltraGrid();
            this.toolStrip1 = new System.Windows.Forms.ToolStrip();
            this.boldToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.italicToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.underlineToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator();
            this.colourToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.toolStripSeparator = new System.Windows.Forms.ToolStripSeparator();
            this.alignLeftToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.alignCenterToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.alignRightToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.toolStripSeparator4 = new System.Windows.Forms.ToolStripSeparator();
            this.bulletsToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.toolStripSeparator3 = new System.Windows.Forms.ToolStripSeparator();
            this.cutToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.copyToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.pasteToolStripButton = new System.Windows.Forms.ToolStripButton();
            this.cmbfont = new System.Windows.Forms.ToolStripComboBox();
            this.cmbsize = new System.Windows.Forms.ToolStripComboBox();
            this.insertImageButton = new System.Windows.Forms.ToolStripButton();
            this._WikiInfoForm_Toolbars_Dock_Area_Left = new Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea();
            this.tbManager = new Infragistics.Win.UltraWinToolbars.UltraToolbarsManager(this.components);
            this._WikiInfoForm_Toolbars_Dock_Area_Right = new Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea();
            this._WikiInfoForm_Toolbars_Dock_Area_Top = new Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea();
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom = new Infragistics.Win.UltraWinToolbars.UltraToolbarsDockArea();
            this.ErrorProvider = new System.Windows.Forms.ErrorProvider(this.components);
            this.ckIsDirty = new System.Windows.Forms.CheckBox();
            this.dlgRTFDialogsColor = new System.Windows.Forms.ColorDialog();
            this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
            this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
            this.printDialog1 = new System.Windows.Forms.PrintDialog();
            this.printDocument1 = new System.Drawing.Printing.PrintDocument();
            this.pageSetupDialog1 = new System.Windows.Forms.PageSetupDialog();
            this.printPreviewDialog1 = new System.Windows.Forms.PrintPreviewDialog();
            this.WikiInfoForm_Fill_Panel.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.Grid)).BeginInit();
            this.toolStrip1.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.tbManager)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.ErrorProvider)).BeginInit();
            this.SuspendLayout();
            // 
            // WikiInfoForm_Fill_Panel
            // 
            this.WikiInfoForm_Fill_Panel.Controls.Add(this.rtfHidden);
            this.WikiInfoForm_Fill_Panel.Controls.Add(this.splitter1);
            this.WikiInfoForm_Fill_Panel.Controls.Add(this.rtPage);
            this.WikiInfoForm_Fill_Panel.Controls.Add(this.Grid);
            this.WikiInfoForm_Fill_Panel.Controls.Add(this.toolStrip1);
            this.WikiInfoForm_Fill_Panel.Cursor = System.Windows.Forms.Cursors.Default;
            this.WikiInfoForm_Fill_Panel.Dock = System.Windows.Forms.DockStyle.Fill;
            this.WikiInfoForm_Fill_Panel.Location = new System.Drawing.Point(0, 27);
            this.WikiInfoForm_Fill_Panel.Name = "WikiInfoForm_Fill_Panel";
            this.WikiInfoForm_Fill_Panel.Size = new System.Drawing.Size(694, 550);
            this.WikiInfoForm_Fill_Panel.TabIndex = 0;
            // 
            // rtfHidden
            // 
            this.rtfHidden.BackColor = System.Drawing.Color.White;
            this.rtfHidden.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.rtfHidden.Location = new System.Drawing.Point(300, 174);
            this.rtfHidden.Name = "rtfHidden";
            this.rtfHidden.ScrollPos = new System.Drawing.Point(0, 0);
            this.rtfHidden.Size = new System.Drawing.Size(120, 111);
            this.rtfHidden.TabIndex = 37;
            this.rtfHidden.Text = "";
            this.rtfHidden.Visible = false;
            // 
            // splitter1
            // 
            this.splitter1.Dock = System.Windows.Forms.DockStyle.Bottom;
            this.splitter1.Location = new System.Drawing.Point(0, 362);
            this.splitter1.Name = "splitter1";
            this.splitter1.Size = new System.Drawing.Size(694, 3);
            this.splitter1.TabIndex = 12;
            this.splitter1.TabStop = false;
            // 
            // rtPage
            // 
            this.rtPage.AllowDrop = true;
            this.rtPage.BackColor = System.Drawing.Color.White;
            this.rtPage.Dock = System.Windows.Forms.DockStyle.Fill;
            this.rtPage.Font = new System.Drawing.Font("Arial", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
            this.rtPage.Location = new System.Drawing.Point(0, 26);
            this.rtPage.Name = "rtPage";
            this.rtPage.ScrollPos = new System.Drawing.Point(0, 0);
            this.rtPage.Size = new System.Drawing.Size(694, 339);
            this.rtPage.TabIndex = 11;
            this.rtPage.Text = "";
            this.rtPage.DragDrop += new System.Windows.Forms.DragEventHandler(this.WikiInfoForm_DragDrop);
            this.rtPage.DragEnter += new System.Windows.Forms.DragEventHandler(this.WikiInfoForm_DragEnter);
            this.rtPage.LinkClicked += new System.Windows.Forms.LinkClickedEventHandler(this.rtPage_LinkClicked);
            this.rtPage.SelectionChanged += new System.EventHandler(this.rtPage_SelectionChanged);
            this.rtPage.Enter += new System.EventHandler(this.rtPage_Enter);
            this.rtPage.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.rtPage_KeyPress);
            // 
            // Grid
            // 
            this.Grid.Dock = System.Windows.Forms.DockStyle.Bottom;
            this.Grid.Location = new System.Drawing.Point(0, 365);
            this.Grid.Name = "Grid";
            this.Grid.Size = new System.Drawing.Size(694, 185);
            this.Grid.TabIndex = 13;
            this.Grid.InitializeRow += new Infragistics.Win.UltraWinGrid.InitializeRowEventHandler(this.Grid_InitializeRow);
            this.Grid.ClickCellButton += new Infragistics.Win.UltraWinGrid.CellEventHandler(this.Grid_ClickCellButton);
            // 
            // toolStrip1
            // 
            this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.boldToolStripButton,
            this.italicToolStripButton,
            this.underlineToolStripButton,
            this.toolStripSeparator2,
            this.colourToolStripButton,
            this.toolStripSeparator,
            this.alignLeftToolStripButton,
            this.alignCenterToolStripButton,
            this.alignRightToolStripButton,
            this.toolStripSeparator4,
            this.bulletsToolStripButton,
            this.toolStripSeparator3,
            this.cutToolStripButton,
            this.copyToolStripButton,
            this.pasteToolStripButton,
            this.cmbfont,
            this.cmbsize,
            this.insertImageButton});
            this.toolStrip1.Location = new System.Drawing.Point(0, 0);
            this.toolStrip1.Name = "toolStrip1";
            this.toolStrip1.Size = new System.Drawing.Size(694, 26);
            this.toolStrip1.TabIndex = 36;
            this.toolStrip1.Text = "toolStrip1";
            // 
            // boldToolStripButton
            // 
            this.boldToolStripButton.CheckOnClick = true;
            this.boldToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.boldToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("boldToolStripButton.Image")));
            this.boldToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.boldToolStripButton.Name = "boldToolStripButton";
            this.boldToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.boldToolStripButton.Click += new System.EventHandler(this.boldToolStripButton_Click);
            // 
            // italicToolStripButton
            // 
            this.italicToolStripButton.CheckOnClick = true;
            this.italicToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.italicToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("italicToolStripButton.Image")));
            this.italicToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.italicToolStripButton.Name = "italicToolStripButton";
            this.italicToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.italicToolStripButton.Click += new System.EventHandler(this.italicToolStripButton_Click);
            // 
            // underlineToolStripButton
            // 
            this.underlineToolStripButton.CheckOnClick = true;
            this.underlineToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.underlineToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("underlineToolStripButton.Image")));
            this.underlineToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.underlineToolStripButton.Name = "underlineToolStripButton";
            this.underlineToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.underlineToolStripButton.Click += new System.EventHandler(this.underlineToolStripButton_Click);
            // 
            // toolStripSeparator2
            // 
            this.toolStripSeparator2.Name = "toolStripSeparator2";
            this.toolStripSeparator2.Size = new System.Drawing.Size(6, 26);
            // 
            // colourToolStripButton
            // 
            this.colourToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.colourToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("colourToolStripButton.Image")));
            this.colourToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.colourToolStripButton.Name = "colourToolStripButton";
            this.colourToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.colourToolStripButton.Click += new System.EventHandler(this.colourToolStripButton_Click);
            // 
            // toolStripSeparator
            // 
            this.toolStripSeparator.Name = "toolStripSeparator";
            this.toolStripSeparator.Size = new System.Drawing.Size(6, 26);
            // 
            // alignLeftToolStripButton
            // 
            this.alignLeftToolStripButton.CheckOnClick = true;
            this.alignLeftToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.alignLeftToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("alignLeftToolStripButton.Image")));
            this.alignLeftToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.alignLeftToolStripButton.Name = "alignLeftToolStripButton";
            this.alignLeftToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.alignLeftToolStripButton.Click += new System.EventHandler(this.alignLeftToolStripButton_Click);
            // 
            // alignCenterToolStripButton
            // 
            this.alignCenterToolStripButton.CheckOnClick = true;
            this.alignCenterToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.alignCenterToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("alignCenterToolStripButton.Image")));
            this.alignCenterToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.alignCenterToolStripButton.Name = "alignCenterToolStripButton";
            this.alignCenterToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.alignCenterToolStripButton.Click += new System.EventHandler(this.alignCenterToolStripButton_Click);
            // 
            // alignRightToolStripButton
            // 
            this.alignRightToolStripButton.CheckOnClick = true;
            this.alignRightToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.alignRightToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("alignRightToolStripButton.Image")));
            this.alignRightToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.alignRightToolStripButton.Name = "alignRightToolStripButton";
            this.alignRightToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.alignRightToolStripButton.Click += new System.EventHandler(this.alignRightToolStripButton_Click);
            // 
            // toolStripSeparator4
            // 
            this.toolStripSeparator4.Name = "toolStripSeparator4";
            this.toolStripSeparator4.Size = new System.Drawing.Size(6, 26);
            // 
            // bulletsToolStripButton
            // 
            this.bulletsToolStripButton.CheckOnClick = true;
            this.bulletsToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.bulletsToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("bulletsToolStripButton.Image")));
            this.bulletsToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.bulletsToolStripButton.Name = "bulletsToolStripButton";
            this.bulletsToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.bulletsToolStripButton.Click += new System.EventHandler(this.bulletsToolStripButton_Click);
            // 
            // toolStripSeparator3
            // 
            this.toolStripSeparator3.Name = "toolStripSeparator3";
            this.toolStripSeparator3.Size = new System.Drawing.Size(6, 26);
            // 
            // cutToolStripButton
            // 
            this.cutToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.cutToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("cutToolStripButton.Image")));
            this.cutToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.cutToolStripButton.Name = "cutToolStripButton";
            this.cutToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.cutToolStripButton.Click += new System.EventHandler(this.cutToolStripButton_Click);
            // 
            // copyToolStripButton
            // 
            this.copyToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.copyToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("copyToolStripButton.Image")));
            this.copyToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.copyToolStripButton.Name = "copyToolStripButton";
            this.copyToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.copyToolStripButton.Click += new System.EventHandler(this.copyToolStripButton_Click);
            // 
            // pasteToolStripButton
            // 
            this.pasteToolStripButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.pasteToolStripButton.Image = ((System.Drawing.Image)(resources.GetObject("pasteToolStripButton.Image")));
            this.pasteToolStripButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.pasteToolStripButton.Name = "pasteToolStripButton";
            this.pasteToolStripButton.Size = new System.Drawing.Size(23, 23);
            this.pasteToolStripButton.Click += new System.EventHandler(this.pasteToolStripButton_Click);
            // 
            // cmbfont
            // 
            this.cmbfont.Name = "cmbfont";
            this.cmbfont.Size = new System.Drawing.Size(145, 26);
            this.cmbfont.SelectedIndexChanged += new System.EventHandler(this.cmbfont_SelectedIndexChanged);
            // 
            // cmbsize
            // 
            this.cmbsize.Name = "cmbsize";
            this.cmbsize.Size = new System.Drawing.Size(145, 26);
            this.cmbsize.SelectedIndexChanged += new System.EventHandler(this.cmbsize_SelectedIndexChanged);
            // 
            // insertImageButton
            // 
            this.insertImageButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
            this.insertImageButton.Image = ((System.Drawing.Image)(resources.GetObject("insertImageButton.Image")));
            this.insertImageButton.ImageTransparentColor = System.Drawing.Color.Magenta;
            this.insertImageButton.Name = "insertImageButton";
            this.insertImageButton.Size = new System.Drawing.Size(23, 23);
            this.insertImageButton.Click += new System.EventHandler(this.insertImageButton_Click);
            // 
            // _WikiInfoForm_Toolbars_Dock_Area_Left
            // 
            this._WikiInfoForm_Toolbars_Dock_Area_Left.AccessibleRole = System.Windows.Forms.AccessibleRole.Grouping;
            this._WikiInfoForm_Toolbars_Dock_Area_Left.BackColor = System.Drawing.SystemColors.Control;
            this._WikiInfoForm_Toolbars_Dock_Area_Left.DockedPosition = Infragistics.Win.UltraWinToolbars.DockedPosition.Left;
            this._WikiInfoForm_Toolbars_Dock_Area_Left.ForeColor = System.Drawing.SystemColors.ControlText;
            this._WikiInfoForm_Toolbars_Dock_Area_Left.Location = new System.Drawing.Point(0, 27);
            this._WikiInfoForm_Toolbars_Dock_Area_Left.Name = "_WikiInfoForm_Toolbars_Dock_Area_Left";
            this._WikiInfoForm_Toolbars_Dock_Area_Left.Size = new System.Drawing.Size(0, 550);
            this._WikiInfoForm_Toolbars_Dock_Area_Left.ToolbarsManager = this.tbManager;
            // 
            // tbManager
            // 
            this.tbManager.DesignerFlags = 1;
            this.tbManager.DockWithinContainer = this;
            this.tbManager.DockWithinContainerBaseType = typeof(System.Windows.Forms.Form);
            this.tbManager.ShowFullMenusDelay = 500;
            ultraToolbar1.DockedColumn = 0;
            ultraToolbar1.DockedRow = 0;
            ultraToolbar1.NonInheritedTools.AddRange(new Infragistics.Win.UltraWinToolbars.ToolBase[] {
            buttonTool13,
            popupMenuTool1,
            buttonTool11,
            buttonTool15,
            buttonTool1,
            buttonTool3});
            ultraToolbar1.Settings.ShowToolTips = Infragistics.Win.DefaultableBoolean.False;
            ultraToolbar1.Text = "tbReport";
            this.tbManager.Toolbars.AddRange(new Infragistics.Win.UltraWinToolbars.UltraToolbar[] {
            ultraToolbar1});
            this.tbManager.ToolbarSettings.AllowCustomize = Infragistics.Win.DefaultableBoolean.False;
            this.tbManager.ToolbarSettings.AllowFloating = Infragistics.Win.DefaultableBoolean.False;
            this.tbManager.ToolbarSettings.AllowHiding = Infragistics.Win.DefaultableBoolean.False;
            appearance1.Image = global::AyaNova.Resource1.Delete32;
            buttonTool4.SharedPropsInternal.AppearancesLarge.Appearance = appearance1;
            appearance2.Image = global::AyaNova.Resource1.Delete16;
            buttonTool4.SharedPropsInternal.AppearancesSmall.Appearance = appearance2;
            buttonTool4.SharedPropsInternal.Caption = "LT:UI.Command.Delete";
            buttonTool5.SharedPropsInternal.Caption = "LT:UI.Command.Save";
            buttonTool5.SharedPropsInternal.DisplayStyle = Infragistics.Win.UltraWinToolbars.ToolDisplayStyle.TextOnlyAlways;
            appearance3.Image = global::AyaNova.Resource1.Print32;
            popupMenuTool2.SharedPropsInternal.AppearancesLarge.Appearance = appearance3;
            appearance4.Image = global::AyaNova.Resource1.Print16;
            popupMenuTool2.SharedPropsInternal.AppearancesSmall.Appearance = appearance4;
            popupMenuTool2.SharedPropsInternal.DisplayStyle = Infragistics.Win.UltraWinToolbars.ToolDisplayStyle.ImageOnlyOnToolbars;
            popupMenuTool2.Tools.AddRange(new Infragistics.Win.UltraWinToolbars.ToolBase[] {
            buttonTool2,
            buttonTool6,
            buttonTool7});
            buttonTool8.SharedPropsInternal.Caption = "LT:UI.Toolbar.Print";
            buttonTool9.SharedPropsInternal.Caption = "LT:UI.Toolbar.PrintPreview";
            buttonTool10.SharedPropsInternal.Caption = "LT:UI.Toolbar.PageSetup";
            appearance5.Image = global::AyaNova.Resource1.Edit32;
            buttonTool12.SharedPropsInternal.AppearancesLarge.Appearance = appearance5;
            appearance6.Image = global::AyaNova.Resource1.Edit16;
            buttonTool12.SharedPropsInternal.AppearancesSmall.Appearance = appearance6;
            buttonTool12.SharedPropsInternal.ToolTipTitle = "LT:UI.Command.Edit";
            appearance7.Image = global::AyaNova.Resource1.Upload32;
            buttonTool14.SharedPropsInternal.AppearancesLarge.Appearance = appearance7;
            appearance8.Image = global::AyaNova.Resource1.Upload16;
            buttonTool14.SharedPropsInternal.AppearancesSmall.Appearance = appearance8;
            buttonTool14.SharedPropsInternal.Caption = "UPLOAD";
            appearance9.Image = global::AyaNova.Resource1.RecordHistory32;
            buttonTool16.SharedPropsInternal.AppearancesLarge.Appearance = appearance9;
            appearance10.Image = global::AyaNova.Resource1.RecordHistory16;
            buttonTool16.SharedPropsInternal.AppearancesSmall.Appearance = appearance10;
            buttonTool16.SharedPropsInternal.Caption = "LT:UI.Command.RecordHistory";
            this.tbManager.Tools.AddRange(new Infragistics.Win.UltraWinToolbars.ToolBase[] {
            buttonTool4,
            buttonTool5,
            popupMenuTool2,
            buttonTool8,
            buttonTool9,
            buttonTool10,
            buttonTool12,
            buttonTool14,
            buttonTool16});
            this.tbManager.ToolClick += new Infragistics.Win.UltraWinToolbars.ToolClickEventHandler(this.tbManager_ToolClick);
            // 
            // _WikiInfoForm_Toolbars_Dock_Area_Right
            // 
            this._WikiInfoForm_Toolbars_Dock_Area_Right.AccessibleRole = System.Windows.Forms.AccessibleRole.Grouping;
            this._WikiInfoForm_Toolbars_Dock_Area_Right.BackColor = System.Drawing.SystemColors.Control;
            this._WikiInfoForm_Toolbars_Dock_Area_Right.DockedPosition = Infragistics.Win.UltraWinToolbars.DockedPosition.Right;
            this._WikiInfoForm_Toolbars_Dock_Area_Right.ForeColor = System.Drawing.SystemColors.ControlText;
            this._WikiInfoForm_Toolbars_Dock_Area_Right.Location = new System.Drawing.Point(694, 27);
            this._WikiInfoForm_Toolbars_Dock_Area_Right.Name = "_WikiInfoForm_Toolbars_Dock_Area_Right";
            this._WikiInfoForm_Toolbars_Dock_Area_Right.Size = new System.Drawing.Size(0, 550);
            this._WikiInfoForm_Toolbars_Dock_Area_Right.ToolbarsManager = this.tbManager;
            // 
            // _WikiInfoForm_Toolbars_Dock_Area_Top
            // 
            this._WikiInfoForm_Toolbars_Dock_Area_Top.AccessibleRole = System.Windows.Forms.AccessibleRole.Grouping;
            this._WikiInfoForm_Toolbars_Dock_Area_Top.BackColor = System.Drawing.SystemColors.Control;
            this._WikiInfoForm_Toolbars_Dock_Area_Top.DockedPosition = Infragistics.Win.UltraWinToolbars.DockedPosition.Top;
            this._WikiInfoForm_Toolbars_Dock_Area_Top.ForeColor = System.Drawing.SystemColors.ControlText;
            this._WikiInfoForm_Toolbars_Dock_Area_Top.Location = new System.Drawing.Point(0, 0);
            this._WikiInfoForm_Toolbars_Dock_Area_Top.Name = "_WikiInfoForm_Toolbars_Dock_Area_Top";
            this._WikiInfoForm_Toolbars_Dock_Area_Top.Size = new System.Drawing.Size(694, 27);
            this._WikiInfoForm_Toolbars_Dock_Area_Top.ToolbarsManager = this.tbManager;
            // 
            // _WikiInfoForm_Toolbars_Dock_Area_Bottom
            // 
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.AccessibleRole = System.Windows.Forms.AccessibleRole.Grouping;
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.BackColor = System.Drawing.SystemColors.Control;
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.DockedPosition = Infragistics.Win.UltraWinToolbars.DockedPosition.Bottom;
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.ForeColor = System.Drawing.SystemColors.ControlText;
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.Location = new System.Drawing.Point(0, 577);
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.Name = "_WikiInfoForm_Toolbars_Dock_Area_Bottom";
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.Size = new System.Drawing.Size(694, 0);
            this._WikiInfoForm_Toolbars_Dock_Area_Bottom.ToolbarsManager = this.tbManager;
            // 
            // ErrorProvider
            // 
            this.ErrorProvider.ContainerControl = this;
            // 
            // ckIsDirty
            // 
            this.ckIsDirty.Location = new System.Drawing.Point(-336, 28);
            this.ckIsDirty.Name = "ckIsDirty";
            this.ckIsDirty.Size = new System.Drawing.Size(185, 27);
            this.ckIsDirty.TabIndex = 6;
            // 
            // openFileDialog1
            // 
            this.openFileDialog1.FileName = "openFileDialog1";
            // 
            // printDialog1
            // 
            this.printDialog1.Document = this.printDocument1;
            this.printDialog1.UseEXDialog = true;
            // 
            // printDocument1
            // 
            this.printDocument1.BeginPrint += new System.Drawing.Printing.PrintEventHandler(this.printDocument1_BeginPrint);
            this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument1_PrintPage);
            // 
            // pageSetupDialog1
            // 
            this.pageSetupDialog1.Document = this.printDocument1;
            // 
            // printPreviewDialog1
            // 
            this.printPreviewDialog1.AutoScrollMargin = new System.Drawing.Size(0, 0);
            this.printPreviewDialog1.AutoScrollMinSize = new System.Drawing.Size(0, 0);
            this.printPreviewDialog1.ClientSize = new System.Drawing.Size(400, 300);
            this.printPreviewDialog1.Document = this.printDocument1;
            this.printPreviewDialog1.Enabled = true;
            this.printPreviewDialog1.Icon = ((System.Drawing.Icon)(resources.GetObject("printPreviewDialog1.Icon")));
            this.printPreviewDialog1.Name = "printPreviewDialog1";
            this.printPreviewDialog1.Visible = false;
            // 
            // WikiInfoForm
            // 
            this.AllowDrop = true;
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 15);
            this.ClientSize = new System.Drawing.Size(694, 577);
            this.Controls.Add(this.ckIsDirty);
            this.Controls.Add(this.WikiInfoForm_Fill_Panel);
            this.Controls.Add(this._WikiInfoForm_Toolbars_Dock_Area_Left);
            this.Controls.Add(this._WikiInfoForm_Toolbars_Dock_Area_Right);
            this.Controls.Add(this._WikiInfoForm_Toolbars_Dock_Area_Bottom);
            this.Controls.Add(this._WikiInfoForm_Toolbars_Dock_Area_Top);
            this.Name = "WikiInfoForm";
            this.Text = "LT:O.WikiPage";
            this.Closing += new System.ComponentModel.CancelEventHandler(this.WikiInfoForm_Closing);
            this.Load += new System.EventHandler(this.WikiInfoForm_Load);
            this.DragDrop += new System.Windows.Forms.DragEventHandler(this.WikiInfoForm_DragDrop);
            this.DragEnter += new System.Windows.Forms.DragEventHandler(this.WikiInfoForm_DragEnter);
            this.WikiInfoForm_Fill_Panel.ResumeLayout(false);
            this.WikiInfoForm_Fill_Panel.PerformLayout();
            ((System.ComponentModel.ISupportInitialize)(this.Grid)).EndInit();
            this.toolStrip1.ResumeLayout(false);
            this.toolStrip1.PerformLayout();
            ((System.ComponentModel.ISupportInitialize)(this.tbManager)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.ErrorProvider)).EndInit();
            this.ResumeLayout(false);

        }
        #endregion


        //       __  _  _  ___  ____  __  __  __     __  __  ___  ___ 
        //		/ _)( )( )/ __)(_  _)/  \(  \/  )   / _)/  \(   \(  _)
        //	   ( (_  )()( \__ \  )( ( () ))    (   ( (_( () )) ) )) _)
        //		\__) \__/ (___/ (__) \__/(_/\/\_)   \__)\__/(___/(___)
        //		



        
        Dictionary<int, Guid> imgdict = null;
        int nImageTag = 10;

        #region Form Load / Close
        

        private void WikiInfoForm_Load(object sender, System.EventArgs e)
        {
            //case 1039 //log.Debug("WikiInfoForm_Load");
            Cursor.Current = Cursors.WaitCursor;
            this.Visible = false;
            this.Icon = Resource1.Wiki16icon;

            //InitializeComboBoxes();
            DataBind();

            int Split1 = 0;
            Util.LoadFormCustomization("WikiInfo", this, tbManager, false, ref Split1);
           
            if (Split1 != 0)            
                this.splitter1.SplitPosition = Split1;
            else
                this.splitter1.SplitPosition = (int)(this.Height * .1);//This seems backwards but smaller numbers result in less grid area so it works

           
            Util.PluginInsertMenu(tbManager, new Util.PluginMenuOptionData(true, RootObjectTypes.WikiPage, mWikiPage, null));//case 941
            Util.LocalizeHelperInsertMenu(tbManager, this); //case 1810
            Util.Localize(this);
            Cursor.Current = Cursors.Default;
            if(bEditMode)
                Application.Idle += new EventHandler(Application_Idle);
            this.Visible = true;
            
            //restrict UI based on security settings
            RestrictUI();
            //Case 152
            //(new TabOrderManager(this)).SetTabOrder(TabOrderManager.TabScheme.AcrossFirst);
            
            //bugbug: have to click the close button twice to close the form, don't know why
            int i;
            FontFamily[] fonts = FontFamily.Families;

            // Fill up the Font Name combo box
            for (i = 0; i < FontFamily.Families.GetLength(0); i++)
            {
                cmbfont.Items.Add(fonts[i].Name);
            }

            // Fill size combo
            for (i = 6; i <= 150; i++)
            {
                cmbsize.Items.Add(i);
            }

            // Set default font size to 12
            cmbsize.SelectedText = "12";

            
        }
        /// <summary>
        /// Used to track whether the close was done by the program
        /// or done by the user clicking on the upper left corner X control
        /// </summary>
        bool bClosingHandled = false;
        private void WikiInfoForm_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {

            //case 1039 //log.Debug("WikiInfoForm_Closing");


            if (bEditMode && !bClosingHandled)
            {
                //Save record if necessary
                //User may opt to not cancel exit 
                if (!RecordUpdate(RecordActionType.PromptToSave))
                {
                    e.Cancel = true;
                    return;
                }
            }

            if(!bFilesReadOnly)
                Grid.DisplayLayout.Bands[0].Columns.Remove("REMOVE");
            Grid.UpdateData();
            Util.SaveGridLayout("WikiFileList", "", "", Grid);

            if (bEditMode)
                Application.Idle -= new EventHandler(Application_Idle);
            

           
            Util.SaveFormCustomization("WikiInfo", this, tbManager, false, this.splitter1.SplitPosition);
           

           

        }
        #endregion

        #region Restrict UI
        private bool bReadOnly = true;
        //If a file is read/write then it's delete automatically
        private bool bFilesReadOnly = AyaBizUtils.Right("Object.AyaFile") < (int)SecurityLevelTypes.ReadWrite;
        /// <summary>
		/// Adapt UI to accomodate users security access level
		/// by default form is set with full rights in mind
		/// so this code just needs to restrict them as required
		/// </summary>
        private void RestrictUI()
        {
           
              
            bool bFilesAllowed = AyaBizUtils.Right("Object.AyaFile") > (int)SecurityLevelTypes.NoAccess;

            if (bEditMode == false)
            {
                bReadOnly = true;
             
               
            }

            tbManager.Tools["LT:UI.Command.Delete"].SharedProps.Visible = false;

            if (!bFilesAllowed || bEditMode)
            {
                Grid.Visible = false;

            }
            else
            {
                //files are allowed, is it read only?
                Grid.DisplayLayout.Override.AllowDelete = bFilesReadOnly ? DefaultableBoolean.False : DefaultableBoolean.True;
            }

            tbManager.Tools["LT:UI.Command.Save"].SharedProps.Visible = !bReadOnly;

            toolStrip1.Visible = !bReadOnly;
            rtPage.ReadOnly = bReadOnly;



            tbManager.Tools["LT:UI.Command.Edit"].SharedProps.Visible = (!bEditMode && WikiPage.CanEditWikiPage(mWikiPage.ExactRootObjectType, mWikiPage.RootObjectID));
           //case 1150
            tbManager.Tools["UPLOAD"].SharedProps.Visible = ((AyaBizUtils.Right("Object.AyaFile") > (int)SecurityLevelTypes.ReadOnly) && !bEditMode);
          
            //DISABLE EDITABLE CONTROLS

        }
        #endregion restrict

        #region Form DataBinding and BrokenRules handling


        /// <summary>
        /// Bind controls to business objects
        /// </summary>
        private void DataBind()
        {
            //case 1039 //log.Debug("DataBind");

            //Subscribe to broken rules changed event OnBrokenRulesChanged
            mWikiPage.GetBrokenRulesCollection().ListChanged += new System.ComponentModel.ListChangedEventHandler(OnBrokenRulesChanged);


            //=-=-=-=-=-=- Form Field bindings =-=-=-=-=-=-=-=-=-=-=-=

            //Not bound directly just populated
            //rtPage.Rtf = new StreamReader(mWikiPage.GetContent(), System.Text.Encoding.Unicode).ReadToEnd();


            //=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

            //Bind IsDirty property to hidden checkbox to 
            //ensure isdirtychanged event is available
            //to data binding infrastructure
            Util.BindField(ckIsDirty, "Checked", mWikiPage, "IsDirty");

            //Setup initial link to broken rules
            OnBrokenRulesChanged(null, null);



        }


        /// <summary>
        /// Handle a change in broken rules
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnBrokenRulesChanged(object sender, System.ComponentModel.ListChangedEventArgs e)
        {
            Util.BrokenRuleFeedback(this, mWikiPage, ErrorProvider);

        }



        #endregion

        #region Toolbar click
        private void tbManager_ToolClick(object sender, Infragistics.Win.UltraWinToolbars.ToolClickEventArgs e)
        {
            //if (log.IsDebugEnabled) //case 1039 //log.Debug("ToolClick: " + e.Tool.Key);
            switch (e.Tool.Key)
            {
                case "LT:UI.Command.RecordHistory":    // ButtonTool
                    RecordHistoryForm RH = new RecordHistoryForm(mWikiPage.Creator, mWikiPage.Modifier, mWikiPage.Created, mWikiPage.Modified);
                    RH.ShowDialog(); RH.Dispose();
                    break;

                case "LT:UI.Command.Delete":    // ButtonTool
                    RecordUpdate(RecordActionType.DeleteAndExit);
                    break;

                case "LT:UI.Command.Save":    // ButtonTool
                    RecordUpdate(RecordActionType.SaveOnly);
                    break;
                case "LT:UI.Toolbar.Print":    // ButtonTool
                    if (printDialog1.ShowDialog() == DialogResult.OK)
                        printDocument1.Print();
                    break;

                case "LT:UI.Toolbar.PrintPreview":    // ButtonTool
                    printPreviewDialog1.ShowDialog();
                    break;

                case "LT:UI.Toolbar.PageSetup":    // ButtonTool
                    pageSetupDialog1.ShowDialog();
                    break;

                case "LT:UI.Command.Edit":    // ButtonTool
                    WikiInfoForm wi = new WikiInfoForm(true);
                    wi.WikiPageToEdit = mWikiPage;                   
                    wi.Show();
                    this.Close();
                    break;

                case "UPLOAD":    // ButtonTool
                    {
                        openFileDialog1.Multiselect=true;
                        openFileDialog1.Title = "";
                        //openFileDialog1.DefaultExt = "rtf";
                        openFileDialog1.Filter = "";
                        //openFileDialog1.FilterIndex = 4;
                        openFileDialog1.FileName = "*.*";
                        if (openFileDialog1.ShowDialog() != DialogResult.OK) return;

                        if (openFileDialog1.FileNames == null || openFileDialog1.FileNames.GetLength(0) < 1)
                        {
                            return;
                        }
                        Cursor.Current = Cursors.WaitCursor;
                        foreach (string file in openFileDialog1.FileNames)
                        {
                            try
                            {
                                mWikiPage.AddFile(file);
                            }
                            catch (Exception ex)
                            {
                                if (ex.InnerException != null)
                                    ex = ex.InnerException;
                                if (ex is AyAyaFileTooLargeException)
                                    MessageBox.Show(ex.Message + "\r\n" + file);
                                else
                                    throw ex;

                            }
                        }
                        Grid.DataSource = AyaFileList.GetList(mWikiPage.ID);

                    }
                    break;
               
            }

        }

        #endregion

        #region Grid
        private void InitGrid()
        {
            
           


            Util.FetchGridLayout("WikiFileList", "", Grid);


            //Hide most workorder item fields			
            foreach (UltraGridColumn c in Grid.DisplayLayout.Bands[0].Columns)
            {
                c.Hidden = true;
            }

            Grid.DisplayLayout.Bands[0].Columns["LT_O_AyaFile"].Hidden = false;
            Grid.DisplayLayout.Bands[0].Columns["LT_AyaFile_Label_FileSize"].Hidden = false;
            Grid.DisplayLayout.Bands[0].Columns["LT_Common_Label_Created"].Hidden = false;
            Grid.DisplayLayout.Bands[0].Columns["LT_Common_Label_Creator"].Hidden = false;
            



            Grid.DisplayLayout.Bands[0].Columns["LT_O_AyaFile"].CellAppearance.Image = null;
            Grid.DisplayLayout.Bands[0].Columns["LT_O_AyaFile"].Style = Infragistics.Win.UltraWinGrid.ColumnStyle.Button;
            Grid.DisplayLayout.Bands[0].Columns["LT_Common_Label_Created"].SortComparer = new Util.AYStringToDateComparer();

            Grid.DisplayLayout.Override.HeaderClickAction = HeaderClickAction.SortSingle;

            Util.LocalizeGrid(Grid);
           
            if (!bFilesReadOnly)
            {
                Grid.DisplayLayout.Bands[0].Columns.Add("REMOVE", "");
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].Header.Caption = "";
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].Style = Infragistics.Win.UltraWinGrid.ColumnStyle.Button;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].CellButtonAppearance.Image = global::AyaNova.Resource1.Delete16;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].CellButtonAppearance.ImageHAlign = HAlign.Center;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].CellButtonAppearance.ImageVAlign = VAlign.Middle;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].Header.Appearance.Image = global::AyaNova.Resource1.Delete16;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].Header.Appearance.ImageHAlign = HAlign.Center;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].Width = 24;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].MinWidth = 24;
                Grid.DisplayLayout.Bands[0].Columns["REMOVE"].MaxWidth = 24;
                Grid.DisplayLayout.Bands[0].Override.RowSelectors = DefaultableBoolean.False;
            }
        }

        private void Grid_InitializeRow(object sender, Infragistics.Win.UltraWinGrid.InitializeRowEventArgs e)
        {
            if (((AyaFileType)e.Row.Cells["FileType"].Value) == AyaFileType.EmbeddedWikiImage)
                e.Row.Hidden = true;
            else
            {
                SetIcon(e.Row);
            }
        }


        /// <summary>
        /// set the icon for the file type indicated
        /// </summary>
        /// <param name="r"></param>
        private void SetIcon(UltraGridRow r)
        {
            try
            {
                string ext = Path.GetExtension(r.Cells["LT_O_AyaFile"].Value.ToString());
                System.Drawing.Icon ic = null;
                ic = Util.IconHandler.IconFromExtension(ext, Util.IconSize.Small);
                if (ic != null)
                    r.Cells["LT_O_AyaFile"].Appearance.Image = ic.ToBitmap();
            }
            catch { }
        }

        //handle grid click events
        private void Grid_ClickCellButton(object sender, CellEventArgs e)
        {
            AyaFileList.AyaFileListInfo i = (AyaFileList.AyaFileListInfo)e.Cell.Row.ListObject;
            
            if (e.Cell.Column.Key == "LT_O_AyaFile")
            {
                Util.EditRecord(RootObjectTypes.AyaFile, i.LT_O_AyaFile.Value);
            }
            else if (e.Cell.Column.Key == "REMOVE")
            {
                if (Util.PromptForDelete() == DialogResult.Yes)
                {
                    AyaFile.DeleteItem(i.LT_O_AyaFile.Value);
                    Grid.DataSource = AyaFileList.GetList(mWikiPage.ID);
                }
            }
        }


        #endregion

        #region Idle processing
        System.DateTime dtLastIdle = DateTime.Now;
        private void Application_Idle(object sender, EventArgs e)
        {
            if (!bEditMode) return;
            //should linkify 3 seconds after the last typing has happened
            if (DateTime.Now - dtLastIdle > TimeSpan.FromSeconds(3))
            {
                dtLastIdle = DateTime.Now;
                Linkify();
            }
        }
        #endregion

        #region Business object editing / adding / deletion related code


        private GZTW.AyaNova.BLL.WikiPage mWikiPage;
        /// <summary>
        /// WikiPage record to display
        /// set by caller
        /// </summary>
        public GZTW.AyaNova.BLL.WikiPage WikiPageToEdit
        {
            get
            {
                return mWikiPage;
            }
            set
            {
                mWikiPage = value;

                //See if user has any rights to be here...
                //(this is done here to ensure that no matter what happens if a user has no rights they can't get here
                //useful in case we miss a way of getting to a Region edit screen from elsewhere in the program)
               
                //case 1387 oct 2011
                if(mWikiPage.ExactRootObjectType != RootObjectTypes.Nothing)//if it's nothing then just let it go
                if (!WikiPage.ShowWikiLink(mWikiPage.ExactRootObjectType, mWikiPage.RootObjectID))//Less than full rights
                {
                    //Inform them of their wicked ways and boot them out of here...

                    MessageBox.Show(string.Format(
                        Util.LocaleText.GetLocalizedText("Error.Security.NotAuthorizedToChange"),
                        Util.LocaleText.GetLocalizedText("O.WikiPage")));

                    this.Close();
                    return;
                }
                bReadOnly = !(WikiPage.CanEditWikiPage(mWikiPage.ExactRootObjectType, mWikiPage.RootObjectID));
                RestrictUI();
                //case 1631
                this.Text = Util.LocaleText.GetLocalizedText("O.WikiPage") + " - " + NameFetcher.GetItem(new TypeAndID(mWikiPage.ExactRootObjectType, mWikiPage.RootObjectID)).RecordName;
                
                if (mWikiPage.HasContent)
                {
                    //Convert it back to rtf
                    rtPage.Rtf = GetRTFEx();
                    bShouldLinkfy = true;
                    Linkify();
                    

                }

                rtPage.Modified = false;
                Grid.DataSource = AyaFileList.GetList(mWikiPage.ID);
                InitGrid();

            }
        }


        //Used to signal to main form that there are changes 
        //which could affect it if true
        private bool mbChangesMade = false;
        public bool ChangesMade
        {
            get
            {
                return mbChangesMade;
            }
        }


        /// <summary>
        /// Update record and quit if requested
        /// 
        /// </summary>
        /// <returns>True if handled, false if not handled</returns>
        private bool RecordUpdate(RecordActionType SaveType)
        {
            //if (log.IsDebugEnabled) //case 1039 //log.Debug("SaveHandler(Action=" + SaveType.ToString() + ")");



            if (rtPage.Modified)
            {
                //set biz object dirty
                mWikiPage.HasDirtyContent = true;
            }
            switch (SaveType)
            {
                case RecordActionType.DeleteAndExit:


                    if (Util.PromptForDelete() == DialogResult.Yes)
                    {
                        //Delete,  then exit
                        try
                        {
                            GZTW.AyaNova.BLL.WikiPage.DeleteItem(mWikiPage.ID);
                        }
                        catch (Exception ex)
                        {
                            Util.ReportSQLError(ex);
                            return false;
                        }
                        bClosingHandled = true;
                        this.Close();
                        mbChangesMade = true;
                        return true;
                    }
                    else return false;

                case RecordActionType.SaveAndExit:
                    //Save if necessary and exit
                    if (mWikiPage.IsSavable)
                    {
                        PreSaveProcess();
                        mWikiPage.ApplyEdit();
                        mWikiPage.Save();
                        DeleteOrphanImages();
                        rtPage.Modified = false;
                        bClosingHandled = true;
                        mbChangesMade = true;
                       
                        this.Close();
                        return true;
                    }
                    if (mWikiPage.IsDirty)//dirty and unsaveable due to broken rules
                    {
                        if (Util.PromptForBrokenRulesCancelSave() == DialogResult.Yes)
                        {
                            bClosingHandled = true;
                            this.Close();
                            return true;
                        }
                        else
                            return false;
                    }
                    //not dirty so just exit
                    bClosingHandled = true;
                    this.Close();
                    return true;



                case RecordActionType.SaveOnly:
                    if (mWikiPage.IsSavable)
                    {

                        //User should see hyperlinks properly when they save
                        Linkify();
                        PreSaveProcess();
                        mWikiPage.ApplyEdit();
                        mWikiPage = (GZTW.AyaNova.BLL.WikiPage)mWikiPage.Save();
                        DeleteOrphanImages();
                        rtPage.Modified = false;
                        DataBind();
                        mbChangesMade = true;
                        return true;

                    }
                    return true;

                case RecordActionType.PromptToSave:
                    //Prompt to save and save if
                    //required
                    if (mWikiPage.IsDirty)
                    {
                        DialogResult dr = Util.PromptForSave();
                        if (dr == DialogResult.Cancel)
                        {
                            //Cancel 
                            return false;
                        }
                        if (dr == DialogResult.Yes)
                        {
                            //Save before exit
                            PreSaveProcess();
                            if (mWikiPage.IsSavable)
                            {
                                mWikiPage.ApplyEdit();
                                mWikiPage.Save();
                                DeleteOrphanImages();
                                mbChangesMade = true;
                                return true;
                            }
                            if (mWikiPage.IsDirty)//dirty and unsaveable due to broken rules
                            {
                                if (Util.PromptForBrokenRulesCancelSave() == DialogResult.Yes)
                                {
                                    return true;
                                }
                                else
                                    return false;
                            }

                        }

                    }

                    return true;

            }

            return false;
        }

        private void PreSaveProcess()
        {
            if (rtPage.Modified)
            {

                //Get the rtf, clean up the image files and replace images with the tags
                string sRtf = rtPage.Rtf;
                sRtf = SaveProcessImages(sRtf);
                //Get the HTML 

                sRtf = sRtf.Replace("[AyaImage:", " [AyaImage:");
                string sHtml = GetHTMLEx(sRtf);

                //Save it
                mWikiPage.SetContent(sHtml.Trim());//trim because rtf2html component leaves all sorts of whitespace at top of doc


            }
        }








        #endregion

        #region DragNDrop
        private void WikiInfoForm_DragEnter(object sender, DragEventArgs e)
        {
            if (bEditMode)
            {
                e.Effect = DragDropEffects.None;
                return;
            }

            if (bFilesReadOnly)
            {
                e.Effect = DragDropEffects.None;
                return;
            }          

            //Files for grid
            if (e.Data.GetDataPresent(DataFormats.FileDrop) 
        
            )
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;

            }
        }

        private void WikiInfoForm_DragDrop(object sender, DragEventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            //Handle files being dropped
            //which means put them in the assigned docs collection
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
                if (files != null)
                {

                    foreach (string file in files)
                    {
                        try
                        {
                            mWikiPage.AddFile(file);
                        }
                        catch (Exception ex)
                        {
                            if (ex.InnerException != null)
                                ex = ex.InnerException;
                            if (ex is AyAyaFileTooLargeException)
                                MessageBox.Show(ex.Message + "\r\n" + file);
                            else
                                throw ex;

                        }
                    }
                    Grid.DataSource = AyaFileList.GetList(mWikiPage.ID);
                }
            }
        }

        #endregion dragndrop

        #region editing commands

        string lastFontFamily = "Times New Roman";
        float lastFontSize = 10;
        bool changeFont = true;

        private void UpdateTextInfo()
        {
            changeFont = false;

            if (rtPage.SelectionFont != null)
            {
                if (rtPage.SelectedText == "")
                {
                    // Update bold button
                    boldToolStripButton.Checked = rtPage.SelectionFont.Bold;

                    // Update italic button
                    italicToolStripButton.Checked = rtPage.SelectionFont.Italic;

                    // Update underline button
                    underlineToolStripButton.Checked = rtPage.SelectionFont.Underline;

                    // Update alignment buttons
                    switch (rtPage.SelectionAlignment)
                    {
                        case HorizontalAlignment.Left:
                            alignLeftToolStripButton.Checked = true;
                            alignCenterToolStripButton.Checked = false;
                            alignRightToolStripButton.Checked = false;
                            break;

                        case HorizontalAlignment.Center:
                            alignLeftToolStripButton.Checked = false;
                            alignCenterToolStripButton.Checked = true;
                            alignRightToolStripButton.Checked = false;
                            break;

                        case HorizontalAlignment.Right:
                            alignLeftToolStripButton.Checked = false;
                            alignCenterToolStripButton.Checked = false;
                            alignRightToolStripButton.Checked = true;
                            break;

                        default:
                            alignLeftToolStripButton.Checked = false;
                            alignCenterToolStripButton.Checked = false;
                            alignRightToolStripButton.Checked = false;
                            break;
                    }

                    bulletsToolStripButton.Checked = rtPage.SelectionBullet;

                    lastFontFamily = rtPage.SelectionFont.Name;
                    lastFontSize = rtPage.SelectionFont.SizeInPoints;

                    cmbfont.SelectedItem = lastFontFamily;
                    cmbsize.SelectedItem = Convert.ToInt32(lastFontSize);
                }
            }
            else
            {
                boldToolStripButton.Checked = false;
                italicToolStripButton.Checked = false;
                underlineToolStripButton.Checked = false;

                alignLeftToolStripButton.Checked = false;
                alignCenterToolStripButton.Checked = false;
                alignRightToolStripButton.Checked = false;

                cmbfont.SelectedIndex = -1;
                cmbsize.SelectedIndex = -1;
            }

            changeFont = true;
        }

        private void ChangeFont(FontStyle style, bool add)
        {
            rtfHidden.Rtf = rtPage.SelectedRtf;
            int lengt = rtfHidden.Text.Length;
            int length = rtPage.SelectionLength;
            int start = rtPage.SelectionStart;

            for (int i = 0; i < lengt; i++)
            {
                rtfHidden.Select(i, 1);

                Font cfont = rtfHidden.SelectionFont;
                FontStyle fs = cfont.Style;

                if (add)
                {
                    fs = fs | style;
                }
                else
                {
                    fs = fs & ~style;
                }

                rtfHidden.SelectionFont = new Font(cfont.FontFamily, cfont.Size, fs);
            }

            rtfHidden.Select(0, rtfHidden.Text.Length);
            rtPage.SelectedRtf = rtfHidden.SelectedRtf;
            rtPage.Select(start, length);

            this.rtPage.Focus();
        }


        private void rtPage_Enter(object sender, EventArgs e)
        {
            UpdateTextInfo();
        }

        private void rtPage_SelectionChanged(object sender, EventArgs e)
        {
            UpdateTextInfo();
        }

        private void cmbfont_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (changeFont)
            {
                lastFontFamily = Convert.ToString(cmbfont.SelectedItem);
                rtPage.SelectionFont = new Font(lastFontFamily, lastFontSize);
            }
        }

        private void cmbsize_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (changeFont)
            {
                lastFontSize = float.Parse(Convert.ToString(cmbsize.SelectedItem));
                rtPage.SelectionFont = new Font(lastFontFamily, lastFontSize);
            }
        }

        private void boldToolStripButton_Click(object sender, EventArgs e)
        {
            if (changeFont)
            {
                //rtPage.SelectionFont = new Font(lastFontFamily, lastFontSize, rtPage.SelectionFont.Style ^ FontStyle.Bold);

                if (boldToolStripButton.Checked)
                {
                    ChangeFont(FontStyle.Bold, true);
                }
                else
                {
                    ChangeFont(FontStyle.Bold, false);
                }

                boldToolStripButton.Checked = rtPage.SelectionFont.Bold;
            }
        }

        private void italicToolStripButton_Click(object sender, EventArgs e)
        {
            if (changeFont)
            {
                //rtPage.SelectionFont = new Font(lastFontFamily, lastFontSize, rtPage.SelectionFont.Style ^ FontStyle.Italic);

                if (italicToolStripButton.Checked)
                {
                    ChangeFont(FontStyle.Italic, true);
                }
                else
                {
                    ChangeFont(FontStyle.Italic, false);
                }

                italicToolStripButton.Checked = rtPage.SelectionFont.Italic;
            }
        }

        private void underlineToolStripButton_Click(object sender, EventArgs e)
        {
            if (changeFont)
            {
                //rtPage.SelectionFont = new Font(lastFontFamily, lastFontSize, rtPage.SelectionFont.Style ^ FontStyle.Underline);

                if (underlineToolStripButton.Checked)
                {
                    ChangeFont(FontStyle.Underline, true);
                }
                else
                {
                    ChangeFont(FontStyle.Underline, false);
                }

                underlineToolStripButton.Checked = rtPage.SelectionFont.Italic;
            }
        }

        private void colourToolStripButton_Click(object sender, EventArgs e)
        {
            dlgRTFDialogsColor.Color = rtPage.SelectionColor;

            if (dlgRTFDialogsColor.ShowDialog() == DialogResult.OK)
            {
                rtPage.SelectionColor = dlgRTFDialogsColor.Color;
            }
        }

        private void alignLeftToolStripButton_Click(object sender, EventArgs e)
        {
            rtPage.SelectionAlignment = HorizontalAlignment.Left;
            UpdateTextInfo();
        }

        private void alignCenterToolStripButton_Click(object sender, EventArgs e)
        {
            rtPage.SelectionAlignment = HorizontalAlignment.Center;
            UpdateTextInfo();
        }

        private void alignRightToolStripButton_Click(object sender, EventArgs e)
        {
            rtPage.SelectionAlignment = HorizontalAlignment.Right;
            UpdateTextInfo();
        }

        private void bulletsToolStripButton_Click(object sender, EventArgs e)
        {
            if (!rtPage.SelectionBullet)
            {
                // Selection is mixed or not bulleted so set it.
                rtPage.SelectionBullet = true;
            }
            else
            {
                // Selection is bulleted, toggle it.
                rtPage.SelectionBullet = false;
                //rtPage.SelectionHangingIndent = 0;
            }

            UpdateTextInfo();
        }

        private void cutToolStripButton_Click(object sender, EventArgs e)
        {
            System.Windows.Forms.SendKeys.Send("+{DEL}");
            UpdateTextInfo();
        }

        private void copyToolStripButton_Click(object sender, EventArgs e)
        {
            System.Windows.Forms.SendKeys.Send("^{INSERT}");
            UpdateTextInfo();
        }

        private void pasteToolStripButton_Click(object sender, EventArgs e)
        {
            IDataObject id = Clipboard.GetDataObject();



            if (id.GetDataPresent(DataFormats.Bitmap))
            {
                Image img = (Bitmap)Clipboard.GetDataObject().GetData(DataFormats.Bitmap);
                
            //TODO: Save in imgdict with checksum?
                SaveImageToDatabase("", img);
                rtPage.InsertImage(img );
                img.Dispose();

            }
            else if (id.GetDataPresent(DataFormats.Rtf))
            {
                //an unknown quantity type and source of rtf so put in the hidden rtfeditor first to "clean" away unsupported tags
                rtfHidden.Rtf = (string)id.GetData(DataFormats.Rtf);
                //now retrieve as it's been cleaned
                string s = rtfHidden.Rtf;
                rtPage.SelectedRtf = s;
                

            }
            else if (id.GetDataPresent(DataFormats.Text))
            {

                //System.Windows.Forms.SendKeys.Send("+{INSERT}");
                //UpdateTextInfo();
                rtPage.InsertTextAsRtf((string)id.GetData(DataFormats.Text));
                bShouldLinkfy = true;
                Linkify();
            }

        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="img"></param>
        /// <returns>saved image id</returns>
        private Guid SaveImageToDatabase(string sImageFileName, Image img)
        {


            //Save file here and get ID
            AyaFile af = AyaFile.NewItem();
            af.RootObjectID = mWikiPage.ID;
            af.RootObjectType = RootObjectTypes.WikiPage;
            if (string.IsNullOrEmpty(sImageFileName))
                af.Name = "image" + nImageTag.ToString() + ".png";//whatever it was, it's now a png
            else
                af.Name = Path.GetFileNameWithoutExtension(sImageFileName) + ".png";

            MemoryStream ms = new MemoryStream();
            img.Save(ms, System.Drawing.Imaging.ImageFormat.Png);


            af.FileType = AyaFileType.EmbeddedWikiImage;
            af.SetContent(ms);


            af = (AyaFile)af.Save();
            ms.Dispose();

            nImageTag++;
            return af.ID;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="img"></param>
        /// <returns>saved image id</returns>
        private Guid SaveImageToDatabase( Image img)
        {


            //Save file here and get ID
            AyaFile af = AyaFile.NewItem();
            af.RootObjectID = mWikiPage.ID;
            af.RootObjectType = RootObjectTypes.WikiPage;
           
                af.Name = "image" + nImageTag.ToString() + ".png";//whatever it was, it's now a png
            
            MemoryStream ms = new MemoryStream();
            img.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
            

            af.FileType = AyaFileType.EmbeddedWikiImage;
            af.SetContent(ms);


            af=(AyaFile)af.Save();
            ms.Dispose();
           
            nImageTag++;
           return af.ID;
        }


        #endregion editing commands

        #region Conversion


        private string GetRTFEx()
        {
            SautinSoft.HtmlToRtf.Converter c = new SautinSoft.HtmlToRtf.Converter();
            c.Serial = "10019646268";
            c.OutputTextFormat= eOutputTextFormat.Rtf;
            c.PreserveImages = true;
            string srtf=c.ConvertString(mWikiPage.GetContentAsString);
            return LoadProcessImages(srtf);

        }



        private string GetHTMLEx(string sRtf)//sautinsoft method
        {
            SautinSoft.RtfToHtml.Converter r = new SautinSoft.RtfToHtml.Converter();
            r.Serial = "10106554069";
            r.OutputFormat = SautinSoft.RtfToHtml.eOutputFormat.HTML_401;           
            //r.ImageStyle.PreserveImages = false;
            return r.ConvertString(sRtf);
            
        }

        /// <summary>
        /// Prune redundant images in db for this wikipage
        /// replace images in the passed in rtf with image tags 
        /// and return the cleaned out rtf ready for conversion and saving
        /// </summary>
        /// <param name="sRtf"></param>
        /// <returns></returns>
        private string SaveProcessImages(string sRtf)
        {

            
            //Loop through all current images

            //Remove stale images

            //save new images and tagify all images in rtf
            SautinSoft.RtfToHtml.Converter r = new SautinSoft.RtfToHtml.Converter();
            r.Serial = "10106554069";// html2rtf: "10019646268", rtf2html: 10106554069
            r.OutputFormat = SautinSoft.RtfToHtml.eOutputFormat.XHTML_10;
            r.ImageStyle.PreserveImages = true;
            r.ImageStyle.ImagesFormat = eImageFormat.Png;
            //case 1921
            r.ImageStyle.IncludeImageInHtml = false;
            
           // r.ImageStyle.ImageFolder = "c:\\temp\\";
            //r.ConvertString(sRtf);
            //r.ImageStyle.ImageFolder = Util.TempFolder;


      //       //convert rtf to html SAMPLE FROM DOCS IN THIS BLOCK
      //ArrayList myImages = new ArrayList ();
      //myImages.Add(new SautinImage("image1",null));<--wtf?  Is this new?  I need to make image objects to hold the converted images first?
      //htmlString = r.ConvertString(rtfString,myImages) 


            ArrayList alImages = new ArrayList();          
            r.ConvertString(sRtf, alImages);
            
            //BUGBUG: not converting images anymore
            //if Sautinsoft balks at this or doesn't have a solution there is a potential work around:
            //I noticed the converted HTML for PNG format only embeds the image as a base 64 binary so 
            //in theory it could be extracted back from the html by decoding it.
            //sucky workaround and might be a nightmare to identify and order the images properly but here is a link to
          //info about how to decode it http://stackoverflow.com/questions/5083336/decoding-base64-image

            //r.ConvertFile("c:\\temp\\3232doc.rtf", "c:\\temp\\mytest.htm");

            //keep track of all current images present in rtf
            //for deleting stale ones later
            List<int> lCurrentImages = new List<int>();
            int nImageIndex = 0;
            MatchCollection mc = AyaBizUtils.rxRtfPics.Matches(sRtf);
            Guid gImageID = Guid.Empty;

            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            int nCopyFrom = 0;

            foreach (Match m in mc)
            {
                int checksum = m.Value.Replace("\r\n","").GetHashCode();
                
                //keep track of images found for later stale image deletion
                if (!lCurrentImages.Contains(checksum))
                    lCurrentImages.Add(checksum);

                if (imgdict.ContainsKey(checksum))
                {
                    //this image is already in the db so 
                    //get the guid value
                    gImageID = imgdict[checksum];
                }
                else
                {
                    //this image is *not* in the db already
                    //so save it and get the guid value
                    //and add it to the imgdict in case there are duplicate ones later
                    Image i = ((SautinImage)alImages[nImageIndex]).Img;
                    gImageID=SaveImageToDatabase( i);
                    imgdict.Add(checksum, gImageID);
                }

                //replace matched image in rtf with AyaNOva image id tag

                //copy from the source rtf from the last copied position to the start of current image
                sb.Append(sRtf.Substring(nCopyFrom, m.Index - nCopyFrom));

                //Now put in the tag:
                sb.Append(" [AyaImage:" + gImageID.ToString() + "]");

                //reset the nCopyFrom to the end of the current image
                nCopyFrom = m.Index + m.Length+1;//+1 to go beyond the final } that is not captured in the match

                nImageIndex++;
            }

            //copy the remaining rtf text
            if (nCopyFrom < sRtf.Length)
                sb.Append(sRtf.Substring(nCopyFrom));

            //REMOVE STALE IMAGES:
            //get a list of stale images and also remove them from the db
            List<int> staleImages = new List<int>();
            foreach (KeyValuePair<int, Guid> entry in imgdict)
            {
                if (!lCurrentImages.Contains(entry.Key))
                {
                    AyaFile.DeleteItem(entry.Value);
                    staleImages.Add(entry.Key);
                }
            }
            //remove the stale images from the collection
            //could have used an ordereddictionary instead but this works
            foreach (int x in staleImages)
            {
                imgdict.Remove(x);
            }

            return sb.ToString();
           
        }


        /// <summary>
        /// Replace internal image tag placeholders with rtf image text
        /// </summary>
        /// <param name="sRtf"></param>
        /// <returns></returns>
        private string LoadProcessImages(string sRtf)
        {
            //TODO: shouldn't this use a regular expression instead
            //since we already have one in use elsewhere

            //while there are still images 
            //copy the text to the left of the start of the image  to the output
            //copy a tag identifying the image, move the pointer to the end of the image
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            int nStart = 0;
            int nLast = 0;
            int nTotalLength = sRtf.Length;
            do
            {
                nStart = sRtf.IndexOf("[AyaImage:", nLast);
                if (nStart != -1)
                {
                    sb.Append(sRtf.Substring(nLast, nStart - nLast));
                    //find the Guid value and append the internal image tag
                    {
                        int nGuidStart = nStart + 10;
                        int nGuidEnd = sRtf.IndexOf("]", nGuidStart);

                        string sGuidValue = sRtf.Substring(nGuidStart, nGuidEnd - nGuidStart);
                        if (!AyaBizUtils.rxGuid.IsMatch(sGuidValue))
                        {
                            sb.Append("[Image not found in DataBase: " + sGuidValue + "]");


                        }
                        else
                        {
                            Guid g = new Guid(sGuidValue);

                            //advance to end of this image tag
                            nStart = nGuidEnd;
                            try
                            {
                                Image img = Image.FromStream(AyaFile.GetItem(g).GetContent());

                               
                                string sImageRtf = rtPage.GetImageAsRtfText(img);
                                
                                //extract *JUST* the image
                                sImageRtf = AyaBizUtils.rxRtfPics.Match(sImageRtf).Value;
                                
                                sb.Append(sImageRtf);
                                sb.Append("}");
                                //Add to images dictionary
                                int nHash = sImageRtf.GetHashCode();
                                if(!imgdict.ContainsKey(nHash))
                                imgdict.Add(nHash, g);
                                nImageTag++;
                            }
                            catch (Exception ex)
                            {
                                if (ex.InnerException != null)
                                    ex = ex.InnerException;
                                if (ex is GZTW.AyaNova.BLL.FetchException)
                                    sb.Append("[Image not found in DataBase: " + g.ToString() + "]");
                                else
                                    throw ex;
                            }
                        }
                    }
                    //Set the start to the end of the image for the next loop                    
                    nLast = nStart + 1;
                }

            } while (nStart != -1 && nLast <= nTotalLength);

            if (nLast < nTotalLength)
                sb.Append(sRtf.Substring(nLast));

            return sb.ToString();
        }
        #endregion conversion

        #region ImageManagement


        private void insertImageButton_Click(object sender, EventArgs e)
        {
            openFileDialog1.Multiselect = false;
            openFileDialog1.Title = "";
            //openFileDialog1.DefaultExt = "rtf";
            openFileDialog1.Filter = "Bitmap Files|*.bmp|JPEG Files|*.jpg|GIF Files|*.gif|PNG Files|*.png|TIFF Files|*.tif";
            openFileDialog1.FilterIndex = 4;
            openFileDialog1.FileName = "*.png";
            if (openFileDialog1.ShowDialog() != DialogResult.OK) return;

            if (openFileDialog1.FileName == "")
            {
                return;
            }
            Cursor.Current = Cursors.WaitCursor;
            try
            {
                string strImagePath = openFileDialog1.FileName;
                Image img;
                img = Image.FromFile(strImagePath);
                //todo: here is where we need to check the format and if it's valid before 
                //proceeding any further and remove that message box in the catch clause below


                //todo catch ID and insert in imgdict
               SaveImageToDatabase(strImagePath, img);
                rtPage.InsertImage(img);
                img.Dispose();


            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);

                //MessageBox.Show("Unable to insert image format selected.", "RTE - Paste", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }

        }

        /// <summary>
        /// Remove orphaned image files
        /// </summary>
        private void DeleteOrphanImages()
        {
            AyaFileList l = AyaFileList.GetList(this.mWikiPage.ID);
            foreach (AyaFileList.AyaFileListInfo i in l)
            {
                if (i.FileType == AyaFileType.EmbeddedWikiImage)
                {
                    if (!imgdict.ContainsValue(i.LT_O_AyaFile.Value))
                    {
                        AyaFile.DeleteItem(i.LT_O_AyaFile.Value);
                    }
                }
            }
        }

        /// <summary>
        /// Returns a list containing checksum values of all images currently present 
        /// </summary>
        /// <returns></returns>
        private List<int> ImageCheckSumList()
        {
            List<int> l = new List<int>();
            MatchCollection mc = AyaBizUtils.rxRtfPics.Matches(rtPage.Rtf);
            foreach (Match m in mc)
            {
                int checksum = m.Value.GetHashCode();
                if (!l.Contains(checksum))
                    l.Add(checksum);
            }
            return l;
        }
        #endregion imagemanagement

        #region AyaLinks

       

        private void rtPage_LinkClicked(object sender, LinkClickedEventArgs e)
        {
            //determine if the link is an AyaNova link or a regular link
            if (AyaBizUtils.rxAyaLinks.IsMatch(e.LinkText))
            {
                //Process ayanova:x,xxxx type link
                Cursor.Current = Cursors.WaitCursor;
                TypeAndID tid = TypeAndID.ParseAyaURL(AyaBizUtils.rxAyaLinks.Match(e.LinkText).Value);
                if (tid != null)
                    Util.EditRecord(tid);

            }
            else if (AyaBizUtils.rxAyaWOLinks.IsMatch(e.LinkText))
            {
                Match m = AyaBizUtils.rxAyaWOLinks.Match(e.LinkText);

                //Process wo: 40 type link
                Cursor.Current = Cursors.WaitCursor;
                Guid g = Guid.Empty;
                string sObject = Util.LocaleText.GetLocalizedText("O.WorkorderService");
                WorkorderTypes wotype = WorkorderTypes.Service;
                string sType = m.Groups[1].Value.ToLowerInvariant();
                switch (sType)
                {
                    case "quote:":
                        wotype = WorkorderTypes.Quote;
                        sObject = Util.LocaleText.GetLocalizedText("O.WorkorderQuote");
                        break;
                    case "pm:":
                        wotype = WorkorderTypes.PreventiveMaintenance;
                        sObject = Util.LocaleText.GetLocalizedText("O.WorkorderPreventiveMaintenance");
                        break;

                }
                g = WorkorderInternalIDFetcher.GetItem(m.Groups[2].Value, wotype);
                if (g != Guid.Empty && (AyaBizUtils.InYourRegion(ObjectRegionIDFetcher.ObjectRegion(new TypeAndID(RootObjectTypes.Workorder, g)))))//case 58
                    Util.EditRecord(RootObjectTypes.Workorder, g);
                else
                    MessageBox.Show(
                        string.Format(Util.LocaleText.GetLocalizedText("Error.Object.FieldValueNotValid"), m.Groups[2].Value),
                        sObject,
                        MessageBoxButtons.OK,
                        MessageBoxIcon.Information
                        );
            }
            else
            {
                //other link so hand it off to the regular url opener
                try
                {
                    System.Diagnostics.Process.Start(e.LinkText);
                }
                catch { };
            }


        }

        private void tsHyperLink_Click(object sender, EventArgs e)
        {
            rtPage.InsertLink("Great western squirrel supply", "ayanova:3,bacd762a-5213-45b9-b4ed-7fd43c80f07d");

        }

      


        private bool bShouldLinkfy = true;
        /// <summary>
        /// Set the hyperlink style on any ayanova urls in the document
        /// </summary>
        private void Linkify()
        {
           

            if (!bShouldLinkfy) return;
            bShouldLinkfy = false;
            int nSelectionStart = this.rtPage.SelectionStart;
            int nSelectionLength = this.rtPage.SelectionLength;
            Point nOriginalScrollPosition = rtPage.ScrollPos;
            string s = this.rtPage.Text;

            rtPage.BeginUpdate();
            MatchCollection mc = null;

            #region arbitrary wo links
            mc = AyaBizUtils.rxAyaWOLinks.Matches(s);
            foreach (Match m in mc)
            {

                rtPage.Select(m.Index, m.Length);
                rtPage.SetSelectionLink(true);

            }
            #endregion arbitrary

            #region AyaNova links
            mc = AyaBizUtils.rxAyaLinks.Matches(s);
            foreach (Match m in mc)
            {
                if (bEditMode)
                {
                    rtPage.Select(m.Index, m.Length);
                    rtPage.SetSelectionLink(true);
                }
                else
                {
                    //Make the links user friendly (hide the ayanova: bit and replace the clickable link with text)
                    try
                    {
                        TypeAndID t = TypeAndID.ParseAyaURL(m.Value);
                        string name = NameFetcher.GetItem(t).RecordName;
                        rtPage.Select(m.Index, m.Length);
                        rtPage.SelectedText = "";
                        rtPage.InsertLink(name, m.Value);
                    }
                    catch
                    {
                        //Some kind of problem then just make a regular link
                        rtPage.Select(m.Index, m.Length);
                        rtPage.SetSelectionLink(true);
                    }
                }

            }
            #endregion ayanova links

          

            //Put the selection back            
            rtPage.Select(nSelectionStart, nSelectionLength);
            rtPage.ScrollPos = nOriginalScrollPosition;
            rtPage.EndUpdate();
            rtPage.Invalidate();

            
        }


        private void rtPage_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!bEditMode) return;
            bShouldLinkfy = true;
            dtLastIdle = DateTime.Now;
        }

        #endregion ayalinks


        #region Printing
        private int checkPrint;
        

        private void printDocument1_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
        {
            checkPrint = 0;
        }

        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            // Print the content of RichTextBox. Store the last character printed.
            checkPrint = rtPage.Print(checkPrint, rtPage.TextLength, e);

            // Check for more pages
            if (checkPrint < rtPage.TextLength)
                e.HasMorePages = true;
            else
                e.HasMorePages = false;
        }
        #endregion












    }//end class
}//end namespace