/WorldView/FormProgressDialog.cs

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;



namespace MoreTerra

{

	public partial class FormProgressDialog : Form

	{

		private Boolean cancel;

		private String name;

		private BackgroundWorker bw;

		private Boolean success;



		public FormProgressDialog(String titleName, Boolean allowsCancel, BackgroundWorker worker)

		{

			bw = worker;

			cancel = allowsCancel;

			name = titleName;



			this.ShowInTaskbar = false;

			InitializeComponent();



			this.Icon = Properties.Resources.Cannon;

		}



		private void FormProgressDialog_Load(object sender, EventArgs e)

		{

			Point pt;

			Size size;

			Text = name;



			buttonCancel.Enabled = cancel;

			textBoxOutput.Text = "";



			// Set the box to the center of the window.

			pt = this.Owner.Location;

			size = this.Owner.Size;



			pt.X = pt.X + (size.Width / 2) - (this.Size.Width / 2);

			pt.Y = pt.Y + (size.Height / 2) - (this.Size.Height / 2);



			this.Location = pt;

		}



		private void buttonCancel_Click(object sender, EventArgs e)

		{

			// ?

			// Somehow I need to pass back that we need to cancel.

			// Although we could handle it ourselves.

		}





		public void worker_Completed(object sender, RunWorkerCompletedEventArgs e)

		{



			if (e.Cancelled)

				success = false;



			success = true;



			this.Close();

		}



		public void worker_ProgressChanged(object sender, ProgressChangedEventArgs e)

		{

			if (e.ProgressPercentage > progressBarTotal.Value)

				progressBarTotal.Value = e.ProgressPercentage;



			if (e.UserState != null)

			{

				textBoxOutput.Text += ((String)e.UserState + Environment.NewLine);

				textBoxOutput.Select(textBoxOutput.TextLength, 0);

				textBoxOutput.ScrollToCaret();

			}

		}



		public Boolean Success

		{

			get

			{

				return success;

			}

		}

	}

}