1 /*

     2  * Copyright (c) 2007-2010 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 "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  * Show Trace Information Dialog class

    17  *

    18  */

    19 package com.nokia.traceviewer.dialog;

    20 

    21 import java.util.List;

    22 

    23 import org.eclipse.swt.SWT;

    24 import org.eclipse.swt.custom.StyleRange;

    25 import org.eclipse.swt.custom.StyledText;

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

    27 import org.eclipse.swt.graphics.FontData;

    28 import org.eclipse.swt.graphics.Point;

    29 import org.eclipse.swt.layout.GridData;

    30 import org.eclipse.swt.layout.GridLayout;

    31 import org.eclipse.swt.widgets.Shell;

    32 import org.eclipse.ui.PlatformUI;

    33 

    34 import com.nokia.traceviewer.TraceViewerHelpContextIDs;

    35 

    36 /**

    37  * Show Trace Information Dialog class

    38  * 

    39  */

    40 public final class ShowTraceInfoDialog extends BaseDialog {

    41 

    42 	/**

    43 	 * Font to use

    44 	 */

    45 	private static final String FONT = "Courier New"; //$NON-NLS-1$

    46 

    47 	/**

    48 	 * View font size

    49 	 */

    50 	public static final int FONT_SIZE = 8;

    51 

    52 	/**

    53 	 * Contents of the dialog

    54 	 */

    55 	private final String contents;

    56 

    57 	/**

    58 	 * List containing style ranges

    59 	 */

    60 	private final List<StyleRange> styleRanges;

    61 

    62 	/**

    63 	 * Constructor

    64 	 * 

    65 	 * @param parent

    66 	 *            parent shell

    67 	 * @param text

    68 	 *            contents of the dialog

    69 	 * @param styleRanges

    70 	 *            style ranges

    71 	 */

    72 	public ShowTraceInfoDialog(Shell parent, String text,

    73 			List<StyleRange> styleRanges) {

    74 		super(parent, SWT.DIALOG_TRIM | SWT.MODELESS | SWT.RESIZE);

    75 		this.contents = text;

    76 		this.styleRanges = styleRanges;

    77 	}

    78 

    79 	/*

    80 	 * (non-Javadoc)

    81 	 * 

    82 	 * @see com.nokia.traceviewer.dialog.BaseDialog#createDialogContents()

    83 	 */

    84 	@Override

    85 	protected void createDialogContents() {

    86 		// Shell

    87 		GridLayout shellGridLayout = new GridLayout();

    88 		getShell().setText(Messages.getString("ShowTraceInfoDialog.ShellName")); //$NON-NLS-1$

    89 		composite.setLayout(shellGridLayout);

    90 

    91 		// Text field

    92 		GridData textGridData = new GridData(SWT.FILL, SWT.FILL, true, true);

    93 		StyledText text = new StyledText(composite, SWT.MULTI | SWT.BORDER

    94 				| SWT.WRAP | SWT.V_SCROLL);

    95 		Font font = new Font(getShell().getDisplay(), new FontData(FONT,

    96 				FONT_SIZE, SWT.NORMAL));

    97 		text.setFont(font);

    98 		text.setBackground(getShell().getDisplay().getSystemColor(

    99 				SWT.COLOR_WHITE));

   100 		text.setEditable(false);

   101 		text.setText(contents);

   102 		text.setLayoutData(textGridData);

   103 

   104 		// Color header and data parts

   105 		StyleRange[] ranges = new StyleRange[styleRanges.size()];

   106 		for (int i = 0; i < styleRanges.size(); i++) {

   107 			ranges[i] = styleRanges.get(i);

   108 		}

   109 

   110 		// Run this inside try catch to still show dialog if style ranges are

   111 		// invalid

   112 		try {

   113 			text.setStyleRanges(ranges);

   114 		} catch (Exception e) {

   115 		}

   116 

   117 		// Set help

   118 		PlatformUI.getWorkbench().getHelpSystem().setHelp(getShell(),

   119 				TraceViewerHelpContextIDs.TRACE_INFO_DIALOG);

   120 	}

   121 

   122 	/*

   123 	 * (non-Javadoc)

   124 	 * 

   125 	 * @see org.eclipse.jface.dialogs.Dialog#initializeBounds()

   126 	 */

   127 	@Override

   128 	protected void initializeBounds() {

   129 		getShell().setSize(new Point(300, 360));

   130 		super.initializeBounds();

   131 	}

   132 

   133 	/*

   134 	 * (non-Javadoc)

   135 	 * 

   136 	 * @see com.nokia.traceviewer.dialog.BaseDialog#createActionListeners()

   137 	 */

   138 	@Override

   139 	protected void createActionListeners() {

   140 	}

   141 }