1 /*

     2 * Copyright (c) 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 */

    17 package com.nokia.s60tools.crashanalyser.ui.editors;

    18 

    19 import java.util.List;

    20 

    21 import org.eclipse.jface.resource.FontRegistry;

    22 import org.eclipse.swt.SWT;

    23 import org.eclipse.swt.custom.SashForm;

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

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

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

    27 import org.eclipse.swt.widgets.Composite;

    28 import org.eclipse.swt.widgets.Display;

    29 import org.eclipse.swt.widgets.Group;

    30 import org.eclipse.swt.widgets.Table;

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

    32 import org.eclipse.ui.PlatformUI;

    33 

    34 import com.nokia.s60tools.crashanalyser.containers.CodeSegment;

    35 import com.nokia.s60tools.crashanalyser.containers.Process;

    36 //import com.nokia.s60tools.crashanalyser.containers.Thread;

    37 import com.nokia.s60tools.crashanalyser.files.CrashFile;

    38 import com.nokia.s60tools.crashanalyser.files.SummaryFile;

    39 import com.nokia.s60tools.crashanalyser.resources.HelpContextIDs;

    40 import com.nokia.s60tools.crashanalyser.ui.viewers.CodeSegmentsTableViewer;

    41 

    42 public class CodesegmentsPage {

    43 

    44 	// code segments group UI items

    45 	Table tableCodeSegments;

    46 	CodeSegmentsTableViewer tableViewerCodeSegments;

    47 

    48 	FontRegistry fontRegistry;

    49 	SummaryFile crashFile;

    50 	Process selectedProcess = null;

    51 //	Thread selectedThread = null;

    52 

    53 	/**

    54 	 * Creates the page

    55 	 * @param parent composite

    56 	 * @param file summary file

    57 	 * @return composite

    58 	 */

    59 	public Composite createPage(Composite parent, SummaryFile file) {

    60 		crashFile = file;

    61 		return doCreatePage(parent);

    62 	}

    63 	

    64 	/**

    65 	 * Creates the page

    66 	 * @param parent composite

    67 	 * @return composite

    68 	 */

    69 	public Composite createPage(Composite parent) {

    70 		return doCreatePage(parent);

    71 	}

    72 	

    73 	/**

    74 	 * Loads data from given file into UI elements.

    75 	 * @param file crash file

    76 	 */

    77 	public void setFile(CrashFile file) {

    78 		if (file != null) {

    79 			crashFile = file;

    80 //			initialUserRegistersTableLoad();

    81 			loadCodeSegmentsTable();

    82 //			loadEventLogTable();

    83 //			initialCpsrDetailsTableLoad();

    84 		}

    85 	}

    86 	

    87 	/**

    88 	 * Creates all UI elements to the page

    89 	 * @param parent

    90 	 * @return composite

    91 	 */

    92 	Composite doCreatePage(Composite parent) {

    93 		GridLayout layout = new GridLayout();

    94 		layout.numColumns = 1;

    95 		parent.setLayout(layout);

    96 		parent.setLayoutData(new GridData(GridData.FILL_BOTH));

    97 		

    98 		fontRegistry = new FontRegistry(Display.getCurrent());

    99 		fontRegistry.put("monospace", new FontData[]{new FontData("Courier", 8, SWT.NORMAL)});

   100 

   101 		SashForm sashFormMain = new SashForm(parent, SWT.VERTICAL);

   102 		sashFormMain.setLayoutData(new GridData(GridData.FILL_BOTH));

   103 		createCodeSegmentsGroup(sashFormMain);

   104 		

   105 		/*

   106 		SashForm sashFormTop = new SashForm(sashFormMain, SWT.HORIZONTAL);

   107 		createRegistersGroup(sashFormTop);

   108 		createCodeSegmentsGroup(sashFormTop);

   109 		SashForm sashFormBottom = new SashForm(sashFormMain, SWT.HORIZONTAL);

   110 		createEventLogGroup(sashFormBottom);

   111 		createCpsrDetailsGroup(sashFormBottom);

   112 		

   113 		sashFormTop.setWeights(new int[]{3,2});

   114 		sashFormBottom.setWeights(new int[]{3,7});

   115 			*/

   116 		setHelps();

   117 		

   118 		return parent;

   119 	}

   120 	

   121 	

   122 	/**

   123 	 * Creates code segments group

   124 	 * @param parent

   125 	 */

   126 	void createCodeSegmentsGroup(Composite parent) {

   127 		Group groupCodeSegments = new Group(parent, SWT.NONE);

   128 		GridLayout layout = new GridLayout();

   129 		layout.numColumns = 1;

   130 		groupCodeSegments.setLayout(layout);

   131 		groupCodeSegments.setText("Code Segments");

   132 		GridData groupGD = new GridData();

   133 		groupCodeSegments.setLayoutData(groupGD);

   134 		

   135 		tableCodeSegments = new Table(groupCodeSegments, SWT.BORDER);

   136 		tableCodeSegments.setHeaderVisible(true);

   137 		GridData tableGd = new GridData(GridData.FILL_BOTH);

   138 		tableCodeSegments.setLayoutData(tableGd);

   139 		

   140 		tableViewerCodeSegments = new CodeSegmentsTableViewer(tableCodeSegments);

   141 		tableCodeSegments.setFont(fontRegistry.get("monospace"));

   142 		

   143 		loadCodeSegmentsTable();

   144 		AutoSizeTableCells(tableCodeSegments);

   145 		

   146 	}

   147 

   148 	/**

   149 	 * Loads code segments to table

   150 	 */

   151 	void loadCodeSegmentsTable() {

   152 		if (crashFile == null) {

   153 			return;

   154 		}

   155 		

   156 		if (crashFile.getThread() != null) {

   157 			selectedProcess = crashFile.getProcessByThread(crashFile.getThread().getId());

   158 		} else {

   159 			selectedProcess = crashFile.getCrashedProcess();

   160 		}

   161 		

   162 		if (selectedProcess == null)

   163 			return;

   164 		

   165 		List<CodeSegment> codeSegments = selectedProcess.getCodeSegments();

   166 		if (codeSegments != null && !codeSegments.isEmpty()) {

   167 			for (int i = 0; i < codeSegments.size(); i++) {

   168 				CodeSegment codeSegment = codeSegments.get(i);

   169 				newCodeSegmentsTableItem(codeSegment);

   170 			}

   171 		}

   172 		

   173 		AutoSizeTableCells(tableCodeSegments);

   174 	}

   175 

   176 	/**

   177 	 * Adds a new table row for code segments table

   178 	 * @param codeSegment

   179 	 */

   180 	void newCodeSegmentsTableItem(CodeSegment codeSegment) {

   181 		TableItem item = new TableItem(tableCodeSegments, SWT.NONE);

   182 		String segmentRange = codeSegment.getSegmentRange();

   183 		String base = "";

   184 		String top = "";

   185 		try {

   186 			// segment range is of format: XXXXX-YYYYY, parse this to XXXXX and YYYYY

   187 			if (segmentRange.contains("-")) {

   188 				top = segmentRange.substring(segmentRange.indexOf('-')+1);

   189 				base = segmentRange.substring(0, segmentRange.indexOf('-'));

   190 			}

   191 		} catch (Exception e) {

   192 			e.printStackTrace();

   193 		}

   194 		item.setText(new String[] {base, top, codeSegment.getSegmentName()});

   195 		

   196 		// code segment should be highlighted if there was some problem with the code section

   197 		// while creating data

   198 		if (codeSegment.shouldBeHighlighted()) {

   199 			item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_MAGENTA));

   200 		}

   201 		item.setData(codeSegment);

   202 	}

   203 

   204 	/**

   205 	 * Packs all columns for given table

   206 	 * @param table table which columns are to be packed

   207 	 */

   208 	void AutoSizeTableCells(Table table) {

   209 		for (int i = 0; i < table.getColumnCount(); i++) {

   210 			table.getColumn(i).pack();

   211 		}

   212 	}

   213 

   214 	/**

   215 	 * Sets context sensitive help ids to UI elements

   216 	 */

   217 	void setHelps() {

   218 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableCodeSegments,

   219 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   220 /*

   221 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableCpsrDetails,

   222 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   223 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableEventLog,

   224 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   225 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableRegisters,

   226 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   227 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableEventLog,

   228 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   229 		PlatformUI.getWorkbench().getHelpSystem().setHelp(tableRegisters,

   230 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   231 		PlatformUI.getWorkbench().getHelpSystem().setHelp(comboCpsrDetails,

   232 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   233 		PlatformUI.getWorkbench().getHelpSystem().setHelp(comboRegisters,

   234 				HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);	

   235 	*/

   236 	}

   237 

   238 }