author | Matti Laitinen <matti.t.laitinen@nokia.com> |
Thu, 11 Feb 2010 15:22:14 +0200 | |
changeset 1 | 1050670c6980 |
child 6 | f65f740e69f9 |
permissions | -rw-r--r-- |
1
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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/* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* All rights reserved. |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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4 |
* This component and the accompanying materials are made available |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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5 |
* under the terms of "Eclipse Public License v1.0" |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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6 |
* which accompanies this distribution, and is available |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
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* Initial Contributors: |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
10 |
* Nokia Corporation - initial contribution. |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* Contributors: |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
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* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* Description: Definitions for the class GraphUtils |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
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*/ |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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package com.nokia.s60tools.analyzetool.internal.ui.util; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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import java.text.DecimalFormat; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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|
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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import org.eclipse.swt.SWT; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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import org.eclipse.swt.graphics.Font; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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import org.eclipse.swt.graphics.GC; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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import org.eclipse.swt.graphics.Image; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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import org.eclipse.swt.widgets.Display; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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/** |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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* Utilities class for the graph |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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*/ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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public final class GraphUtils { |
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Initial version of AnalyzeTool under EPL
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private static final String MILLISECONDS = "ms"; //$NON-NLS-1$ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final String SECONDS = "s"; //$NON-NLS-1$ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final String MINUTES = "m"; //$NON-NLS-1$ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final String HOURS = "h"; //$NON-NLS-1$ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final String DAYS = "d"; //$NON-NLS-1$ |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final String SPACE = " "; //$NON-NLS-1$ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final int KILOBYTE = 1024; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final int MEGABYTE = 1024*1024; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final int GIGABYTE = 1024*1024*1024; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final DecimalFormat MB_FORMAT = new DecimalFormat("#####.0"); |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private static final DecimalFormat BYTES_FORMAT = new DecimalFormat("#####.##"); |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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//make constructor private so class doesn't get instantiated |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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private GraphUtils(){ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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} |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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/** |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* @param aBytes |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* @return next rounded value in Bytes. |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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*/ |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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public static int prettyMaxBytes(final int aBytes) { |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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int bytes = aBytes; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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if (bytes <= KILOBYTE) |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 1024; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 10 * KILOBYTE) |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 10 * KILOBYTE; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
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else if (bytes <= 20 * KILOBYTE) |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 20 * KILOBYTE; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 30 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 30 * KILOBYTE; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 50 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 50 * KILOBYTE; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 100 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 100 * KILOBYTE; |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 200 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 200 * KILOBYTE; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 300 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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bytes = 300 * KILOBYTE; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 500 * KILOBYTE) |
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Initial version of AnalyzeTool under EPL
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bytes = 500 * KILOBYTE; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= MEGABYTE) |
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bytes = MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 2 * MEGABYTE) |
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bytes = 2 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 3 * MEGABYTE) |
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bytes = 3 * MEGABYTE; |
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else if (bytes <= 5 * MEGABYTE) |
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bytes = 5 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 10 * MEGABYTE) |
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bytes = 10 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 20 * MEGABYTE) |
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Initial version of AnalyzeTool under EPL
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bytes = 20 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 30 * MEGABYTE) |
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bytes = 30 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 50 * MEGABYTE) |
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Initial version of AnalyzeTool under EPL
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bytes = 50 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 100 * MEGABYTE) |
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Initial version of AnalyzeTool under EPL
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bytes = 100 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 200 * MEGABYTE) |
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Initial version of AnalyzeTool under EPL
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bytes = 200 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
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else if (bytes <= 300 * MEGABYTE) |
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bytes = 300 * MEGABYTE; |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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else if (bytes <= 500 * MEGABYTE) |
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bytes = 500 * MEGABYTE; |
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98 |
else |
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bytes = ((bytes + GIGABYTE - 1) / GIGABYTE) * GIGABYTE; |
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100 |
|
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return bytes; |
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Initial version of AnalyzeTool under EPL
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102 |
} |
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Matti Laitinen <matti.t.laitinen@nokia.com>
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/** |
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Initial version of AnalyzeTool under EPL
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* Draws the given String and an arrow on an image and returns it. |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* @param name The string to display |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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* @return the newly created image |
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Initial version of AnalyzeTool under EPL
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107 |
*/ |
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108 |
public static Image getVerticalLabel(final String name) |
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109 |
{ |
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110 |
final Image image = new Image(Display.getDefault(), 90, 14); |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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111 |
final GC gc = new GC(image); |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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112 |
final Font font = new Font(Display.getDefault(), Display.getDefault().getSystemFont().getFontData()[0].getName(), 9, SWT.BOLD); |
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Initial version of AnalyzeTool under EPL
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113 |
gc.setFont(font); |
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gc.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE)); |
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115 |
gc.fillRectangle(0, 0, 90, 15); |
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gc.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK)); |
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gc.drawText(name + " ->", 0, 0, true); |
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118 |
font.dispose(); |
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119 |
gc.dispose(); |
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return image; |
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121 |
} |
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122 |
/** |
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* Calculates the next larger or smaller scale. Used typically when zooming in / out. |
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* @param scale the current scale |
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* @param bigger flag to indicate whether to increase or decrease the scale |
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* @return the new scale |
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127 |
*/ |
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public static double nextScale(final double scale, final boolean bigger) |
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129 |
{ |
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double logScale = Math.log10(scale); |
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131 |
double floorLogScale = Math.floor(Math.log10(scale)); |
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double mostSignificantDigit = Math.rint(Math.pow(10, (logScale - floorLogScale))); |
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double powerOfTen = Math.pow(10, floorLogScale); |
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134 |
|
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135 |
if (bigger) { |
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136 |
if (mostSignificantDigit < 2) { |
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137 |
mostSignificantDigit = 2; |
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138 |
} else if (mostSignificantDigit < 5) { |
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139 |
mostSignificantDigit = 5; |
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140 |
} else { |
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141 |
mostSignificantDigit = 10; |
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142 |
} |
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143 |
} else { |
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144 |
if (mostSignificantDigit > 5) { |
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145 |
mostSignificantDigit = 5; |
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146 |
} else if (mostSignificantDigit > 2) { |
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147 |
mostSignificantDigit = 2; |
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148 |
} else if (mostSignificantDigit > 1) { |
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149 |
mostSignificantDigit = 1; |
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150 |
} else { |
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151 |
mostSignificantDigit = 0.5; |
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152 |
} |
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153 |
} |
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154 |
|
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155 |
double result = mostSignificantDigit * powerOfTen; |
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156 |
|
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157 |
if (result < 0.1) |
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158 |
result = 0.1; |
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159 |
|
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160 |
return result; |
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161 |
} |
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162 |
/** |
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163 |
* Returns the given amount of microseconds as user-friendly formatted string, |
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164 |
* for example "3d 5h 20min 2d 3ms" |
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165 |
* The returned string can be quite long. Use {@link #renderTime(double)} for |
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166 |
* a short version |
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167 |
* @param aTotalMicroSeconds the given amount of microseconds to convert |
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168 |
* @return the formatted time string |
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|
169 |
*/ |
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170 |
@SuppressWarnings("nls") |
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171 |
public static String renderTime(final double aTotalMicroSeconds) { |
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172 |
double totalMicroSeconds = aTotalMicroSeconds; |
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173 |
long days, hours, minutes, seconds, ms; |
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174 |
days= (long) (totalMicroSeconds / 86400000000L); |
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175 |
totalMicroSeconds -= days * 86400000000L; |
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Initial version of AnalyzeTool under EPL
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|
176 |
hours = (long) (totalMicroSeconds / 3600000000L); |
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177 |
totalMicroSeconds -= hours * 3600000000L; |
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Initial version of AnalyzeTool under EPL
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178 |
minutes = (long) totalMicroSeconds / 60000000; |
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179 |
totalMicroSeconds -= minutes * 60000000; |
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180 |
seconds = (long) totalMicroSeconds / 1000000; |
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181 |
totalMicroSeconds -= seconds * 1000000; |
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182 |
ms = (long)totalMicroSeconds / 1000; |
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|
183 |
|
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184 |
StringBuilder result= new StringBuilder(); |
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Initial version of AnalyzeTool under EPL
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185 |
if(days > 0) { |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
186 |
result.append(days).append(DAYS); |
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Initial version of AnalyzeTool under EPL
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|
187 |
} |
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|
188 |
if(hours > 0) { |
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Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
189 |
if (result.length() > 0){ |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
190 |
result.append(SPACE); |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
191 |
} |
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Initial version of AnalyzeTool under EPL
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|
192 |
result.append(hours).append(HOURS); |
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Initial version of AnalyzeTool under EPL
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|
193 |
} |
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Initial version of AnalyzeTool under EPL
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|
194 |
if(minutes > 0) { |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
195 |
if (result.length() > 0){ |
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Initial version of AnalyzeTool under EPL
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|
196 |
result.append(SPACE); |
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Initial version of AnalyzeTool under EPL
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|
197 |
} |
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Initial version of AnalyzeTool under EPL
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|
198 |
result.append(minutes).append(MINUTES); |
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Initial version of AnalyzeTool under EPL
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|
199 |
} |
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Initial version of AnalyzeTool under EPL
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|
200 |
if(seconds > 0) { |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
201 |
if (result.length() > 0){ |
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Initial version of AnalyzeTool under EPL
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|
202 |
result.append(SPACE); |
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Initial version of AnalyzeTool under EPL
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|
203 |
} |
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Initial version of AnalyzeTool under EPL
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|
204 |
result.append(seconds).append(SECONDS); |
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Initial version of AnalyzeTool under EPL
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|
205 |
} |
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Initial version of AnalyzeTool under EPL
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|
206 |
if (ms > 0){ |
1050670c6980
Initial version of AnalyzeTool under EPL
Matti Laitinen <matti.t.laitinen@nokia.com>
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|
207 |
if (result.length() > 0){ |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
208 |
result.append(SPACE); |
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Initial version of AnalyzeTool under EPL
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|
209 |
} |
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Initial version of AnalyzeTool under EPL
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|
210 |
result.append(ms).append(MILLISECONDS); |
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Initial version of AnalyzeTool under EPL
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|
211 |
} |
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Initial version of AnalyzeTool under EPL
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|
212 |
|
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Initial version of AnalyzeTool under EPL
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|
213 |
if (result.length() == 0){ |
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Initial version of AnalyzeTool under EPL
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|
214 |
result.append(0).append(MILLISECONDS); |
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Initial version of AnalyzeTool under EPL
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|
215 |
} |
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|
216 |
return result.toString(); |
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Initial version of AnalyzeTool under EPL
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|
217 |
} |
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|
218 |
|
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|
219 |
/** |
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220 |
* Formats the given number of bytes into an easily readable format |
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Initial version of AnalyzeTool under EPL
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221 |
* @param bytes The number of bytes to format |
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Initial version of AnalyzeTool under EPL
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|
222 |
* @return String containing a formatted version of the input data |
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Initial version of AnalyzeTool under EPL
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|
223 |
*/ |
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Initial version of AnalyzeTool under EPL
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|
224 |
public static String formatBytes(final double bytes) { |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
225 |
String scaledY; |
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Initial version of AnalyzeTool under EPL
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|
226 |
|
1050670c6980
Initial version of AnalyzeTool under EPL
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|
227 |
if (bytes < 10000) { |
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Initial version of AnalyzeTool under EPL
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|
228 |
scaledY = BYTES_FORMAT.format((long)bytes) + " B"; |
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Initial version of AnalyzeTool under EPL
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|
229 |
} else if (bytes <= 500 * 1024) { |
1050670c6980
Initial version of AnalyzeTool under EPL
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|
230 |
scaledY = BYTES_FORMAT.format(bytes / 1024) + " KB"; |
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} else { |
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scaledY = MB_FORMAT.format(((float) bytes / (1024 * 1024))) + " MB"; |
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} |
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return scaledY; |
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} |
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|
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/** |
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* Formats given time value to String with units. The resulting String |
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* is formatted quite short, e.g.: |
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* <br>"30s" |
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* <br>"1m 30s" |
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* <br>"40m" |
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* <br>"1h 30m" |
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* @param aTime Time in microseconds |
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* @return time String with units |
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*/ |
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public static String getTimeStringWithUnits(final double aTime) { |
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long time = (long) aTime / 1000; //convert from microseconds to milliseconds |
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String formatted ; |
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|
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//If we have only less than 10 seconds, show seconds and milliseconds |
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if(time < 6000){ |
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//"s.S's'" |
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int seconds = (int) time / 1000; |
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long ms = time - (seconds * 1000); |
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if (ms == 0 ){ |
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formatted = String.format("%ds", seconds); |
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} else { |
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formatted = String.format("%ds%03d", seconds, ms); |
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} |
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} |
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//If we have 10s or more, but less than 1min, show seconds |
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else if(time < 60000){ |
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//"s's'" |
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formatted = String.format("%ds", (int) time / 1000); |
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} |
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//If we have more than one minute, but less than one 5min, showing the seconds as well |
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else if(time >= 60000 && time < (60000*5)){ |
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//"m'm' s's'" |
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long minutes = (int) time / 60000; |
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long seconds = (time - minutes * 60000) / 1000; |
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if (seconds == 0 ){ |
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formatted = String.format("%dm", minutes); |
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} else { |
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formatted = String.format("%dm %ds", minutes, seconds); |
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} |
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} |
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//If we have more than five minute, but less than one hour, we show only minutes |
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else if(time >= (60000*5) && time < (60*60*1000)){ |
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//"m'm'" |
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formatted = String.format("%dm", (int) time / 60000); |
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} |
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else{ |
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//"H'h' m'm'" |
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long hours = (time / 3600000); |
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long minutes = (time - hours * 3600000) / 60000; |
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287 |
|
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if (minutes == 0){ |
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formatted = String.format("%dh", hours); |
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} else { |
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formatted = String.format("%dh %dm", hours, minutes); |
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292 |
} |
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293 |
|
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294 |
} |
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return formatted; |
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296 |
} |
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} |