/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

*

* - Redistributions of source code must retain the above copyright notice,

*   this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright notice,

*   this list of conditions and the following disclaimer in the documentation

*   and/or other materials provided with the distribution.

* - Neither the name of Nokia Corporation nor the names of its contributors

*   may be used to endorse or promote products derived from this software

*   without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

* 

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using System.Drawing;

using System.Collections;

using System.Collections.Generic;

using System.ComponentModel;

using System.Windows.Forms;

using SymbianUtils;

using HeapLib;

using HeapLib.Reconstructor;

using HeapLib.Reconstructor.DataSources.Analyser;

namespace HeapUiLib.Dialogs

{

	public class HeapReconstructorDataSourceAnalyserDialog : System.Windows.Forms.Form

	{

		#region Windows Form Designer generated code

        private IContainer components;

        private Timer iTimer_OpStart;

        private System.Windows.Forms.ProgressBar iProgressBar;

		#endregion

		#region Constructors & destructor

        public static DataSourceAnalyser Analyse( string[] aLines )

		{

            HeapReconstructorDataSourceAnalyserDialog self = new HeapReconstructorDataSourceAnalyserDialog( aLines );

			self.ShowDialog();

            return self.iAnalyser;

        }

        public static DataSourceAnalyser Analyse( string aFileName )

        {

            HeapReconstructorDataSourceAnalyserDialog self = new HeapReconstructorDataSourceAnalyserDialog( aFileName );

			self.ShowDialog();

            return self.iAnalyser;

        }

        internal HeapReconstructorDataSourceAnalyserDialog( string[] aLines )

        {

			InitializeComponent();

            //

            iAnalyser = new DataSourceAnalyser( aLines );

            iAnalyser.iObserver += new DataSourceAnalyser.Observer( Analyser_Observer );

            //

            iTimer_OpStart.Start();

        }

        internal HeapReconstructorDataSourceAnalyserDialog( string aFileName )

		{

			InitializeComponent();

			//

            iAnalyser = new DataSourceAnalyser( aFileName );

            iAnalyser.iObserver += new DataSourceAnalyser.Observer( Analyser_Observer );

            //

            iTimer_OpStart.Start();

        }

		protected override void Dispose( bool disposing )

		{

			if( disposing )

			{

				if(components != null)

				{

					components.Dispose();

				}

			}

			base.Dispose( disposing );

		}

		#endregion

		#region Windows Form Designer generated code

		private void InitializeComponent()

		{

            this.components = new System.ComponentModel.Container();

            this.iProgressBar = new System.Windows.Forms.ProgressBar();

            this.iTimer_OpStart = new System.Windows.Forms.Timer( this.components );

            this.SuspendLayout();

            // 

            // iProgressBar

            // 

            this.iProgressBar.Location = new System.Drawing.Point( 8, 8 );

            this.iProgressBar.Name = "iProgressBar";

            this.iProgressBar.Size = new System.Drawing.Size( 376, 24 );

            this.iProgressBar.TabIndex = 0;

            // 

            // iTimer_OpStart

            // 

            this.iTimer_OpStart.Interval = 10;

            this.iTimer_OpStart.Tick += new System.EventHandler( this.iTimer_OpStart_Tick );

            // 

            // HeapReconstructorDataSourceAnalyserDialog

            // 

            this.AutoScaleBaseSize = new System.Drawing.Size( 5, 13 );

            this.ClientSize = new System.Drawing.Size( 392, 39 );

            this.ControlBox = false;

            this.Controls.Add( this.iProgressBar );

            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;

            this.MaximizeBox = false;

            this.MinimizeBox = false;

            this.Name = "HeapReconstructorDataSourceAnalyserDialog";

            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

            this.Text = "Analysing Data...";

            this.ResumeLayout( false );

		}

		#endregion

        #region Heap reconstructor parser observer

        private void Analyser_Observer( DataSourceAnalyser.TEvent aEvent, DataSourceAnalyser aSender )

		{

			if  ( InvokeRequired )

			{

                DataSourceAnalyser.Observer observer = new DataSourceAnalyser.Observer( Analyser_Observer );

                this.BeginInvoke( observer, new object[] { aEvent, aSender } );

			}

			else

			{

				switch (aEvent)

				{

                    case DataSourceAnalyser.TEvent.EReadingStarted:

						iProgressBar.Maximum = 100; //%

						iProgressBar.Minimum = 0; //%

						iProgressBar.Value = 0;

						break;

                    case DataSourceAnalyser.TEvent.EReadingProgress:

						iProgressBar.Value = iAnalyser.Progress;

						break;

                    case DataSourceAnalyser.TEvent.EReadingComplete:

						Close();

						break;

				}

			}

		}

		#endregion

        #region Event handlers

        private void iTimer_OpStart_Tick( object sender, EventArgs e )

        {

            iTimer_OpStart.Stop();

            iTimer_OpStart.Enabled = false;

            //

            iAnalyser.Analyse();

        }

        #endregion

		#region Data members

        private readonly DataSourceAnalyser iAnalyser;

		#endregion

	}

}