FormFindCancel.cs

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

using Be.Windows.Forms;

namespace VAGSuite
{
	/// <summary>
	/// Summary description for FormFindCancel.
	/// </summary>
    public class FormFindCancel : DevExpress.XtraEditors.XtraForm
	{
		HexBox _hexBox;

		private DevExpress.XtraEditors.SimpleButton btnCancel;
		private System.Windows.Forms.Label lblFinding;
		private System.Windows.Forms.Timer timer;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label lblPercent;
		private System.Windows.Forms.Timer timerPercent;
		private System.ComponentModel.IContainer components;

		public FormFindCancel()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

		}

		/// <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();
            this.btnCancel = new DevExpress.XtraEditors.SimpleButton();
			this.lblFinding = new System.Windows.Forms.Label();
			this.timer = new System.Windows.Forms.Timer(this.components);
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.label1 = new System.Windows.Forms.Label();
			this.lblPercent = new System.Windows.Forms.Label();
			this.timerPercent = new System.Windows.Forms.Timer(this.components);
			this.SuspendLayout();
			// 
			// btnCancel
			// 
			this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			//this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnCancel.Location = new System.Drawing.Point(208, 40);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.Size = new System.Drawing.Size(72, 23);
			this.btnCancel.TabIndex = 0;
			this.btnCancel.Text = "Cancel";
			this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
			// 
			// lblFinding
			// 
			this.lblFinding.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.lblFinding.Font = new System.Drawing.Font("Tahoma", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblFinding.ForeColor = System.Drawing.Color.Blue;
			this.lblFinding.Location = new System.Drawing.Point(128, 40);
			this.lblFinding.Name = "lblFinding";
			this.lblFinding.Size = new System.Drawing.Size(80, 23);
			this.lblFinding.TabIndex = 1;
			// 
			// timer
			// 
			this.timer.Interval = 50;
			this.timer.Tick += new System.EventHandler(this.timer_Tick);
			// 
			// groupBox1
			// 
			this.groupBox1.Location = new System.Drawing.Point(80, 16);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(200, 8);
			this.groupBox1.TabIndex = 11;
			this.groupBox1.TabStop = false;
			// 
			// label1
			// 
			this.label1.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.label1.ForeColor = System.Drawing.Color.Blue;
			this.label1.Location = new System.Drawing.Point(16, 16);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(56, 16);
			this.label1.TabIndex = 10;
			this.label1.Text = "Finding...";
			// 
			// lblPercent
			// 
			this.lblPercent.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.lblPercent.Location = new System.Drawing.Point(80, 40);
			this.lblPercent.Name = "lblPercent";
			this.lblPercent.Size = new System.Drawing.Size(48, 23);
			this.lblPercent.TabIndex = 12;
			this.lblPercent.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
			// 
			// timerPercent
			// 
			this.timerPercent.Tick += new System.EventHandler(this.timerPercent_Tick);
			// 
			// FormFindCancel
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
			this.BackColor = System.Drawing.SystemColors.Control;
			this.CancelButton = this.btnCancel;
			this.ClientSize = new System.Drawing.Size(292, 68);
			this.ControlBox = false;
			this.Controls.Add(this.lblPercent);
			this.Controls.Add(this.groupBox1);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.lblFinding);
			this.Controls.Add(this.btnCancel);
			this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D;
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "FormFindCancel";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "Finding...";
			this.Activated += new System.EventHandler(this.FormFindCancel_Activated);
			this.Deactivate += new System.EventHandler(this.FormFindCancel_Deactivate);
			this.ResumeLayout(false);

		}
		#endregion

		public void SetHexBox(HexBox hexBox)
		{
			_hexBox = hexBox;
		}

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

		private void timer_Tick(object sender, System.EventArgs e)
		{
			if(lblFinding.Text.Length == 13)
				lblFinding.Text = "";

			lblFinding.Text += ".";
		}

		private void FormFindCancel_Activated(object sender, System.EventArgs e)
		{
			timer.Enabled = true;
			timerPercent.Enabled = true;
		}

		private void FormFindCancel_Deactivate(object sender, System.EventArgs e)
		{
			timer.Enabled = false;
		}

		private void timerPercent_Tick(object sender, System.EventArgs e)
		{
			long pos = _hexBox.CurrentFindingPosition;
			long length = _hexBox.ByteProvider.Length;
			double percent = (double)pos / (double)length * (double)100;
			
			System.Globalization.NumberFormatInfo nfi = 
				new System.Globalization.CultureInfo("en-US").NumberFormat;

			string text = percent.ToString("0.00", nfi) + " %";
			lblPercent.Text = text;
		}
	}
}