HTML Table Of Contents Generator

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace ContentsMaker
{
	/// <summary>
	/// Summary description for fContentsBuilder.
	/// </summary>
	public class fContentsBuilder : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Button btnClose;
		private System.Windows.Forms.Button btnBuild;
		private System.Windows.Forms.TreeView tvContents;
		private System.Windows.Forms.Button btnOptions;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		/// <summary>
		/// default constructor shouldn't be used.
		/// </summary>
		private fContentsBuilder()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Constructor used to initialise the tree.
		/// </summary>
		/// <param name="treeBegin"></param>
		private HtmlHeading TreeBegin;
		private HtmlContentsBuilder ContentsBuilder;
		public fContentsBuilder(HtmlHeading treeBegin, HtmlContentsBuilder Builder)
		{
			InitializeComponent();

			TreeBegin = treeBegin;
			ContentsBuilder = Builder;
		}

		/// <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.btnClose = new System.Windows.Forms.Button();
			this.btnBuild = new System.Windows.Forms.Button();
			this.btnOptions = new System.Windows.Forms.Button();
			this.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.tvContents = new System.Windows.Forms.TreeView();
			this.SuspendLayout();
			// 
			// btnClose
			// 
			this.btnClose.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.btnClose.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.btnClose.Location = new System.Drawing.Point(288, 288);
			this.btnClose.Name = "btnClose";
			this.btnClose.TabIndex = 2;
			this.btnClose.Text = "Close";
			// 
			// btnBuild
			// 
			this.btnBuild.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.btnBuild.Location = new System.Drawing.Point(208, 288);
			this.btnBuild.Name = "btnBuild";
			this.btnBuild.TabIndex = 3;
			this.btnBuild.Text = "Build";
			this.btnBuild.Click += new System.EventHandler(this.btnBuild_Click);
			// 
			// btnOptions
			// 
			this.btnOptions.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.btnOptions.Location = new System.Drawing.Point(8, 288);
			this.btnOptions.Name = "btnOptions";
			this.btnOptions.TabIndex = 5;
			this.btnOptions.Text = "Options";
			this.btnOptions.Click += new System.EventHandler(this.btnOptions_Click);
			// 
			// label1
			// 
			this.label1.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.label1.Location = new System.Drawing.Point(8, ;
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(344, 16);
			this.label1.TabIndex = 0;
			this.label1.Text = "Contents:";
			// 
			// label2
			// 
			this.label2.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.label2.Location = new System.Drawing.Point(8, 264);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(352, 16);
			this.label2.TabIndex = 1;
			this.label2.Text = "Click \'Build\' to insert the contents information into the HTML file.";
			// 
			// tvContents
			// 
			this.tvContents.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.tvContents.ImageIndex = -1;
			this.tvContents.Indent = 19;
			this.tvContents.Location = new System.Drawing.Point(8, 24);
			this.tvContents.Name = "tvContents";
			this.tvContents.SelectedImageIndex = -1;
			this.tvContents.Size = new System.Drawing.Size(352, 232);
			this.tvContents.TabIndex = 4;
			// 
			// fContentsBuilder
			// 
			this.AcceptButton = this.btnBuild;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.CancelButton = this.btnClose;
			this.ClientSize = new System.Drawing.Size(368, 317);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.btnOptions,
																		  this.tvContents,
																		  this.btnBuild,
																		  this.btnClose,
																		  this.label2,
																		  this.label1});
			this.Name = "fContentsBuilder";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "Contents Builder";
			this.Load += new System.EventHandler(this.OnLoad);
			this.ResumeLayout(false);

		}
		#endregion

		private void OnLoad(object sender, System.EventArgs e)
		{
			// build the tree:
			if (TreeBegin == null)
				throw new System.Exception("The tree reference was null and so the tree could not be processed");

			tvContents.Nodes.Clear();
			AddNodes(TreeBegin, null);
		}

		private void AddNodes(HtmlHeading start, TreeNode parent)
		{
			HtmlHeading current = start;
			while (current != null)
			{
				TreeNode tn = new TreeNode(current.HeadingName);
				if (parent != null)
					parent.Nodes.Add(tn);
				else
					tvContents.Nodes.Add(tn);
				AddNodes(current.FirstChild(), tn); // add child nodes
				current = current.NextSibling();
			}
		}

		private void btnBuild_Click(object sender, System.EventArgs e)
		{
			DialogResult = DialogResult.OK;
			Close();
		}

		private void btnOptions_Click(object sender, System.EventArgs e)
		{
			fOptions OptionsDlg = new fOptions(ContentsBuilder);
			OptionsDlg.ShowDialog(this);
		}
	}
}

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