using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using edu.jhu.Cas.Jobs;
namespace edu.jhu.QueryStats {
	/// <summary>
	/// Summary description for viewplan.
	/// </summary>
	public class ViewImage : System.Web.UI.Page {
		private void Page_Load(object sender, System.EventArgs e) {
			PlanMaker pm = (PlanMaker)Session[ViewPlan.PLAN];
            int i = int.Parse(Request.Params["n"]);
			Stream s = pm.WritePlanImage(i);
			Response.ContentType = "image/png";
			try{
				int read = s.ReadByte();
				while(read != -1){
					Response.OutputStream.WriteByte((byte)read);
					read = s.ReadByte();
				}
			}finally{
				s.Close();
			}
		}
		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e) {
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent() {    
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion
	}
}
