/*********************************************************************************************
 * Copyright 2005 - Volian Enterprises, Inc. All rights reserved.
 * Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
 * ------------------------------------------------------------------------------
 * $Workfile: Form1.cs $     $Revision: 1 $
 * $Author: Kathy $   $Date: 12/06/05 12:06p $
 *
 * $History: Form1.cs $
 * 
 * *****************  Version 1  *****************
 * User: Kathy        Date: 12/06/05   Time: 12:06p
 * Created in $/LibSource/VG/Test
 * 
 * *****************  Version 1  *****************
 * User: Kathy        Date: 12/06/05   Time: 12:01p
 * Created in $/LibSource/VG.root/VG/Test
 *********************************************************************************************/
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Xml;
using System.IO;
using VG;
using C1.C1Pdf;

namespace TestVG
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button1;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.Button button2;
		private int ConvertToTwips = 1440;
		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

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

		/// <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.button1 = new System.Windows.Forms.Button();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.button2 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(24, 8);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(72, 32);
			this.button1.TabIndex = 0;
			this.button1.Text = "SVG To PDF";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// listBox1
			// 
			this.listBox1.Location = new System.Drawing.Point(24, 72);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(584, 381);
			this.listBox1.TabIndex = 1;
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(544, 8);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(56, 32);
			this.button2.TabIndex = 2;
			this.button2.Text = "Exit";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(752, 494);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.listBox1);
			this.Controls.Add(this.button1);
			this.Name = "Form1";
			this.Text = "Form1";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			listBox1.Items.Clear();
			DirectoryInfo di = new DirectoryInfo("E:\\proms.net\\genmac.xml");
			FileInfo[] fis = di.GetFiles("*.svg");
			foreach (FileInfo fi in fis)
			{
				this.listBox1.Items.Add(fi.Name);
				//TestSvgToPdf("E:\\proms.net\\genmac.xml",fi.Name);
				VG.Page pg = new Page(true, 0.5f * ConvertToTwips, 0.5f * ConvertToTwips);
				XmlDocument xmldoc = new XmlDocument();
				XmlTextReader reader = new XmlTextReader("E:\\proms.net\\genmac.xml\\"+fi.Name);
				xmldoc.Load(reader);
				reader.Close();
				try
				{
					GeneratePDFForSVGFile(xmldoc, fi.Name, pg);
				}
				catch (Exception ex)
				{
					MessageBox.Show("Error processing: " + fi.Name, ex.Message);
				}
			}
			MessageBox.Show("DONE generating PDF files from SVG");
		}

		private void GeneratePDFForSVGFile(XmlDocument xmldoc, string fname, VG.Page pg)
		{
			C1.C1Pdf.C1PdfDocument c1pdf = new C1.C1Pdf.C1PdfDocument();
			string rootname = fname.Substring(0,fname.Length-4);
			// create a pdf file with a page for each macro (i.e. macro element in xml tree), 
			// put it into the pdf file.
			XmlNode topnode = xmldoc.LastChild;
			for (int i=0;i<topnode.ChildNodes.Count;i++)
			{
				XmlNode nd = topnode.ChildNodes[i];
				if (nd.Name!="desc")
				{
					SvgConvertToPdf(nd, c1pdf, pg);
					if (i!=topnode.ChildNodes.Count-1)c1pdf.NewPage();
				}
			}
			string outname = "E:\\proms.net\\genmac.xml\\testpdf\\" + rootname + ".pdf";
			c1pdf.Save(outname);
		}

		private void SvgConvertToPdf(XmlNode nd, C1.C1Pdf.C1PdfDocument c1pdf, VG.Page ipg)
		{
			for (int i=0; i<nd.ChildNodes.Count; i++)
			{
				Page pg = new Page(true, ipg.LeftMargin, ipg.VertOffset);
				XmlElement cmdele = (XmlElement) nd.ChildNodes[i];
				string cmd = cmdele.Name.ToLower();
				if (cmdele.GetAttribute("id")=="C0")
				{
					pg.LeftMargin = 100.0f;
					pg.VertOffset = 100f;
				}
				switch (cmd)
				{
					case "rect":
						VG_Rect vgrec = new VG_Rect(cmdele, pg);
						vgrec.ToPdf(c1pdf);
						vgrec=null;
						break;
					case "line":
						VG_Line vgline = new VG_Line(cmdele, pg);
						vgline.ToPdf(c1pdf);
						break;
					case "text":
						VG_Text vgtxt = new VG_Text(cmdele, pg);
						vgtxt.ToPdf(c1pdf);
						break;
					case "gdiadj":
						break;
					case "ellipse":
						VG_Ellipse vgell = new VG_Ellipse(cmdele, pg);
						vgell.ToPdf(c1pdf);
						break;
					case "image":	
						VG_Image vgi = new VG_Image(cmdele, pg);
						vgi.ToPdf(c1pdf);
						break;
					case "absolute":
						break;
					default:
						break;
				}
			}
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			Application.Exit();
		}
	}
}