sysperfana/heapanalyser/Libraries/UI/HeapComparisonUiLib/Progress/ComparisonProgressDialogData.cs
/*
* 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.ComponentModel;
using System.Windows.Forms;
using SymbianUtils;
using HeapLib;
using HeapLib.Reconstructor;
using HeapComparisonLib.Data;
namespace HeapComparisonUiLib.Progress
{
public class ComparisonProgressDialogData : System.Windows.Forms.Form
{
#region Windows Form Designer generated code
private IContainer components;
private ProgressBar iProgBar;
private Timer iTimer_OpStart;
#endregion
#region Static API
public static void Compare( HeapReconstructor aReconstructor1, HeapReconstructor aReconstructor2, string aFileName )
{
ComparisonProgressDialogData self = new ComparisonProgressDialogData( aReconstructor1, aReconstructor2, aFileName );
self.ShowDialog();
}
#endregion
#region Constructors & destructor
private ComparisonProgressDialogData( HeapReconstructor aReconstructor1, HeapReconstructor aReconstructor2, string aFileName )
{
iReconstructor1 = aReconstructor1;
iReconstructor2 = aReconstructor2;
//
InitializeComponent();
//
iReconstructor1.iObserver += new HeapReconstructor.Observer( HeapReconstructorObserver );
iReconstructor2.iObserver += new HeapReconstructor.Observer( HeapReconstructorObserver );
//
iComparisonEngine = new ComparsionEngine( iReconstructor1, iReconstructor2 );
iComparisonEngine.iObserver += new AsyncReaderBase.Observer( ComparisonEngineObserver );
//
iComparisonWriter = new ComparisonWriter( iComparisonEngine, aFileName );
iComparisonWriter.iObserver += new AsyncTextWriterBase.Observer( ComparsionWriterObserver );
//
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.iTimer_OpStart = new System.Windows.Forms.Timer( this.components );
this.iProgBar = new System.Windows.Forms.ProgressBar();
this.SuspendLayout();
//
// iTimer_OpStart
//
this.iTimer_OpStart.Interval = 10;
this.iTimer_OpStart.Tick += new System.EventHandler( this.iTimer_OpStart_Tick );
//
// iProgBar
//
this.iProgBar.Dock = System.Windows.Forms.DockStyle.Fill;
this.iProgBar.Location = new System.Drawing.Point( 3, 3 );
this.iProgBar.Margin = new System.Windows.Forms.Padding( 0 );
this.iProgBar.Name = "iProgBar";
this.iProgBar.Size = new System.Drawing.Size( 351, 26 );
this.iProgBar.TabIndex = 2;
//
// ComparisonProgressDialogData
//
this.AutoScaleBaseSize = new System.Drawing.Size( 5, 13 );
this.ClientSize = new System.Drawing.Size( 357, 32 );
this.ControlBox = false;
this.Controls.Add( this.iProgBar );
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "ComparisonProgressDialogData";
this.Padding = new System.Windows.Forms.Padding( 3 );
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "Analysing...";
this.ResumeLayout( false );
}
#endregion
#region Event handlers
private void iTimer_OpStart_Tick( object sender, EventArgs e )
{
iTimer_OpStart.Stop();
iTimer_OpStart.Enabled = false;
// Start process by analysing the first heap
iReconstructor1.Reconstruct();
}
#endregion
#region Heap reconstructor callback
private void HeapReconstructorObserver( HeapReconstructor.TEvent aEvent, HeapReconstructor aReconstructor )
{
if ( InvokeRequired )
{
HeapReconstructor.Observer observer = new HeapReconstructor.Observer( HeapReconstructorObserver );
this.BeginInvoke( observer, new object[] { aEvent, aReconstructor } );
}
else
{
// Select correct progress bar...
string title = "Reading Heap 1...";
if ( aReconstructor == iReconstructor2 )
{
title = "Reading Heap 2...";
}
//
switch ( aEvent )
{
case HeapReconstructor.TEvent.EReconstructingStarted:
this.Text = title;
iProgBar.Maximum = 100; //%
iProgBar.Minimum = 0; //%
iProgBar.Value = 0;
break;
case HeapReconstructor.TEvent.EReconstructingProgress:
iProgBar.Value = aReconstructor.Progress;
break;
case HeapReconstructor.TEvent.EReconstructingComplete:
iProgBar.Value = 100;
if ( aReconstructor == iReconstructor1 )
{
// Finished first heap, now move on to second
iReconstructor2.Reconstruct();
}
else
{
// Start output engine
iComparisonEngine.Compare();
}
break;
}
}
}
#endregion
#region Comparsion engine observer
private void ComparisonEngineObserver( AsyncReaderBase.TEvent aEvent, AsyncReaderBase aSender )
{
if ( InvokeRequired )
{
SymbianUtils.AsyncReaderBase.Observer observer = new SymbianUtils.AsyncReaderBase.Observer( ComparisonEngineObserver );
this.BeginInvoke( observer, new object[] { aEvent, aSender } );
}
else
{
switch ( aEvent )
{
case SymbianUtils.AsyncReaderBase.TEvent.EReadingStarted:
this.Text = "Comparing Heaps...";
iProgBar.Maximum = 100; //%
iProgBar.Minimum = 0; //%
iProgBar.Value = 0;
break;
case SymbianUtils.AsyncReaderBase.TEvent.EReadingProgress:
iProgBar.Value = aSender.Progress;
break;
case SymbianUtils.AsyncReaderBase.TEvent.EReadingComplete:
iProgBar.Value = 100;
iComparisonWriter.SaveAsExcel();
break;
}
}
}
#endregion
#region Comparsion writer observer
private void ComparsionWriterObserver( AsyncTextWriterBase.TEvent aEvent, AsyncTextWriterBase aObject )
{
if ( InvokeRequired )
{
SymbianUtils.AsyncTextWriterBase.Observer observer = new SymbianUtils.AsyncTextWriterBase.Observer( ComparsionWriterObserver );
this.BeginInvoke( observer, new object[] { aEvent, aObject } );
}
else
{
switch ( aEvent )
{
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingStarted:
this.Text = "Creating Excel File...";
iProgBar.Maximum = 100; //%
iProgBar.Minimum = 0; //%
iProgBar.Value = 0;
break;
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingProgress:
iProgBar.Value = aObject.Progress;
break;
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingComplete:
iProgBar.Value = 100;
Close();
break;
}
}
}
#endregion
#region Data members
private readonly HeapReconstructor iReconstructor1;
private readonly HeapReconstructor iReconstructor2;
private readonly ComparsionEngine iComparisonEngine;
private readonly ComparisonWriter iComparisonWriter;
#endregion
}
}