1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: 

    15  *

    16  */

    17 

    18 package com.nokia.carbide.cpp.internal.pi.visual;

    19 

    20 import java.io.Serializable;

    21 import java.util.Enumeration;

    22 import java.util.Hashtable;

    23 import java.util.Vector;

    24 

    25 import org.eclipse.swt.graphics.Color;

    26 import org.eclipse.swt.graphics.Rectangle;

    27 

    28 import com.nokia.carbide.cpp.internal.pi.model.ProfiledThread;

    29 

    30 

    31 public class AnalyserVisualState implements Serializable

    32 {

    33 	private static final long serialVersionUID = -826324357879880731L;

    34 	

    35 	private Hashtable<Integer,Color> colorInfo;

    36 	private Hashtable<Integer,Boolean> selectedInfo;

    37 	private int selectionStart;

    38 	private int selectionEnd;

    39 	private double zoomFactor;

    40 	private transient Rectangle viewRect1;

    41 	

    42 	public AnalyserVisualState(Enumeration threads, PICompositePanel bcp)

    43 	{

    44 		colorInfo    = new Hashtable<Integer,Color>();

    45 		selectedInfo = new Hashtable<Integer,Boolean>();

    46 		while (threads.hasMoreElements())

    47 		{

    48 			ProfiledThread pt = (ProfiledThread) threads.nextElement();

    49 			colorInfo.put(new Integer(pt.getThreadId()), pt.getColor());

    50 			// Could instead find  pt.isEnabled() for all pages - not just page 0

    51 			selectedInfo.put(new Integer(pt.getThreadId()), Boolean.valueOf(pt.isEnabled(0)));

    52 		}

    53 		

    54 		selectionStart = (int) bcp.getSelectionStart();

    55 		selectionEnd = (int) bcp.getSelectionEnd();

    56 		viewRect1 = bcp.getSashForm().getBounds();

    57 		zoomFactor = bcp.getScale();

    58 	}

    59 	

    60 	public Enumeration<ProfiledThread> resetThreadState(Enumeration<ProfiledThread> threads)

    61 	{

    62 		Vector<ProfiledThread> v = new Vector<ProfiledThread>();

    63 		Enumeration<ProfiledThread> temp = threads;

    64 		while (threads.hasMoreElements())

    65 		{

    66 			Object o = threads.nextElement();

    67 			if (o instanceof ProfiledThread)

    68 			{

    69 				ProfiledThread pt = (ProfiledThread) o;

    70 				Color c = (Color)colorInfo.get(new Integer(pt.getThreadId()));

    71 				Boolean b = (Boolean)selectedInfo.get(new Integer(pt.getThreadId()));

    72 				if ((c != null) && (b != null))

    73 				{

    74 					pt.setColor(c);

    75 					pt.setEnabled(0, b.booleanValue());

    76 					v.addElement(pt);

    77 				}

    78 				else

    79 				{

    80 					System.out.println(Messages.getString("AnalyserVisualState.noThreadInfo")); //$NON-NLS-1$

    81 					return temp;

    82 				}

    83 			}

    84 		}

    85 		return v.elements();

    86 	}

    87 

    88 	public int getSelectionEnd() 

    89 	{

    90 		return selectionEnd;

    91 	}

    92 

    93 	public int getSelectionStart() 

    94 	{

    95 		return selectionStart;

    96 	}

    97 

    98 	public double getZoomFactor() 

    99 	{

   100 		return zoomFactor;

   101 	}

   102 

   103 	public Rectangle getViewRect()

   104 	{

   105 		return viewRect1;

   106 	}

   107 }