| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2010, 2011, 2012 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Francois Chouinard - Initial API and implementation |
| 11 | * Patrick Tasse - Factored out from events view |
| 12 | * Francois Chouinard - Replaced Table by TmfVirtualTable |
| 13 | * Patrick Tasse - Filter implementation (inspired by www.eclipse.org/mat) |
| 14 | *******************************************************************************/ |
| 15 | |
| 16 | package org.eclipse.linuxtools.tmf.ui.viewers.events; |
| 17 | |
| 18 | import java.util.ArrayList; |
| 19 | import java.util.Arrays; |
| 20 | import java.util.HashMap; |
| 21 | import java.util.List; |
| 22 | import java.util.Map; |
| 23 | import java.util.Map.Entry; |
| 24 | import java.util.regex.Pattern; |
| 25 | import java.util.regex.PatternSyntaxException; |
| 26 | |
| 27 | import org.eclipse.core.resources.IFile; |
| 28 | import org.eclipse.core.resources.IMarker; |
| 29 | import org.eclipse.core.resources.IResource; |
| 30 | import org.eclipse.core.runtime.CoreException; |
| 31 | import org.eclipse.core.runtime.IProgressMonitor; |
| 32 | import org.eclipse.core.runtime.IStatus; |
| 33 | import org.eclipse.core.runtime.ListenerList; |
| 34 | import org.eclipse.core.runtime.Status; |
| 35 | import org.eclipse.core.runtime.jobs.Job; |
| 36 | import org.eclipse.jface.action.Action; |
| 37 | import org.eclipse.jface.action.IAction; |
| 38 | import org.eclipse.jface.action.IMenuListener; |
| 39 | import org.eclipse.jface.action.IMenuManager; |
| 40 | import org.eclipse.jface.action.MenuManager; |
| 41 | import org.eclipse.jface.action.Separator; |
| 42 | import org.eclipse.jface.dialogs.InputDialog; |
| 43 | import org.eclipse.jface.dialogs.MessageDialog; |
| 44 | import org.eclipse.jface.resource.FontDescriptor; |
| 45 | import org.eclipse.jface.resource.JFaceResources; |
| 46 | import org.eclipse.jface.resource.LocalResourceManager; |
| 47 | import org.eclipse.jface.util.SafeRunnable; |
| 48 | import org.eclipse.jface.viewers.ISelection; |
| 49 | import org.eclipse.jface.viewers.ISelectionChangedListener; |
| 50 | import org.eclipse.jface.viewers.ISelectionProvider; |
| 51 | import org.eclipse.jface.viewers.IStructuredSelection; |
| 52 | import org.eclipse.jface.viewers.SelectionChangedEvent; |
| 53 | import org.eclipse.jface.viewers.StructuredSelection; |
| 54 | import org.eclipse.jface.window.Window; |
| 55 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
| 56 | import org.eclipse.linuxtools.internal.tmf.ui.Messages; |
| 57 | import org.eclipse.linuxtools.tmf.core.component.ITmfDataProvider; |
| 58 | import org.eclipse.linuxtools.tmf.core.component.TmfComponent; |
| 59 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
| 60 | import org.eclipse.linuxtools.tmf.core.event.ITmfEventField; |
| 61 | import org.eclipse.linuxtools.tmf.core.event.ITmfTimestamp; |
| 62 | import org.eclipse.linuxtools.tmf.core.event.TmfEventField; |
| 63 | import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp; |
| 64 | import org.eclipse.linuxtools.tmf.core.filter.ITmfFilter; |
| 65 | import org.eclipse.linuxtools.tmf.core.filter.model.ITmfFilterTreeNode; |
| 66 | import org.eclipse.linuxtools.tmf.core.filter.model.TmfFilterAndNode; |
| 67 | import org.eclipse.linuxtools.tmf.core.filter.model.TmfFilterMatchesNode; |
| 68 | import org.eclipse.linuxtools.tmf.core.filter.model.TmfFilterNode; |
| 69 | import org.eclipse.linuxtools.tmf.core.request.ITmfDataRequest.ExecutionType; |
| 70 | import org.eclipse.linuxtools.tmf.core.request.TmfDataRequest; |
| 71 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentUpdatedSignal; |
| 72 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; |
| 73 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; |
| 74 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceUpdatedSignal; |
| 75 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
| 76 | import org.eclipse.linuxtools.tmf.core.trace.ITmfLocation; |
| 77 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
| 78 | import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsCache.CachedEvent; |
| 79 | import org.eclipse.linuxtools.tmf.ui.views.colors.ColorSetting; |
| 80 | import org.eclipse.linuxtools.tmf.ui.views.colors.ColorSettingsManager; |
| 81 | import org.eclipse.linuxtools.tmf.ui.views.colors.IColorSettingsListener; |
| 82 | import org.eclipse.linuxtools.tmf.ui.views.filter.FilterManager; |
| 83 | import org.eclipse.linuxtools.tmf.ui.widgets.rawviewer.TmfRawEventViewer; |
| 84 | import org.eclipse.linuxtools.tmf.ui.widgets.virtualtable.ColumnData; |
| 85 | import org.eclipse.linuxtools.tmf.ui.widgets.virtualtable.TmfVirtualTable; |
| 86 | import org.eclipse.swt.SWT; |
| 87 | import org.eclipse.swt.custom.SashForm; |
| 88 | import org.eclipse.swt.custom.TableEditor; |
| 89 | import org.eclipse.swt.events.FocusAdapter; |
| 90 | import org.eclipse.swt.events.FocusEvent; |
| 91 | import org.eclipse.swt.events.KeyAdapter; |
| 92 | import org.eclipse.swt.events.KeyEvent; |
| 93 | import org.eclipse.swt.events.MouseAdapter; |
| 94 | import org.eclipse.swt.events.MouseEvent; |
| 95 | import org.eclipse.swt.events.SelectionAdapter; |
| 96 | import org.eclipse.swt.events.SelectionEvent; |
| 97 | import org.eclipse.swt.graphics.Color; |
| 98 | import org.eclipse.swt.graphics.Font; |
| 99 | import org.eclipse.swt.graphics.Image; |
| 100 | import org.eclipse.swt.graphics.Point; |
| 101 | import org.eclipse.swt.graphics.Rectangle; |
| 102 | import org.eclipse.swt.layout.FillLayout; |
| 103 | import org.eclipse.swt.layout.GridData; |
| 104 | import org.eclipse.swt.layout.GridLayout; |
| 105 | import org.eclipse.swt.widgets.Composite; |
| 106 | import org.eclipse.swt.widgets.Display; |
| 107 | import org.eclipse.swt.widgets.Event; |
| 108 | import org.eclipse.swt.widgets.Label; |
| 109 | import org.eclipse.swt.widgets.Listener; |
| 110 | import org.eclipse.swt.widgets.Menu; |
| 111 | import org.eclipse.swt.widgets.MessageBox; |
| 112 | import org.eclipse.swt.widgets.Shell; |
| 113 | import org.eclipse.swt.widgets.TableColumn; |
| 114 | import org.eclipse.swt.widgets.TableItem; |
| 115 | import org.eclipse.swt.widgets.Text; |
| 116 | import org.eclipse.ui.PlatformUI; |
| 117 | import org.eclipse.ui.ide.IGotoMarker; |
| 118 | import org.eclipse.ui.themes.ColorUtil; |
| 119 | |
| 120 | /** |
| 121 | * The generic TMF Events table |
| 122 | * |
| 123 | * This is a view that will list events that are read from a trace. |
| 124 | * |
| 125 | * @version 1.0 |
| 126 | * @author Francois Chouinard |
| 127 | * @author Patrick Tasse |
| 128 | * @since 2.0 |
| 129 | */ |
| 130 | public class TmfEventsTable extends TmfComponent implements IGotoMarker, |
| 131 | IColorSettingsListener, ITmfEventsFilterProvider, ISelectionProvider { |
| 132 | |
| 133 | private static final Image BOOKMARK_IMAGE = Activator.getDefault().getImageFromPath( |
| 134 | "icons/elcl16/bookmark_obj.gif"); //$NON-NLS-1$ |
| 135 | private static final Image SEARCH_IMAGE = Activator.getDefault().getImageFromPath("icons/elcl16/search.gif"); //$NON-NLS-1$ |
| 136 | private static final Image SEARCH_MATCH_IMAGE = Activator.getDefault().getImageFromPath( |
| 137 | "icons/elcl16/search_match.gif"); //$NON-NLS-1$ |
| 138 | private static final Image SEARCH_MATCH_BOOKMARK_IMAGE = Activator.getDefault().getImageFromPath( |
| 139 | "icons/elcl16/search_match_bookmark.gif"); //$NON-NLS-1$ |
| 140 | private static final Image FILTER_IMAGE = Activator.getDefault() |
| 141 | .getImageFromPath("icons/elcl16/filter_items.gif"); //$NON-NLS-1$ |
| 142 | private static final Image STOP_IMAGE = Activator.getDefault().getImageFromPath("icons/elcl16/stop.gif"); //$NON-NLS-1$ |
| 143 | private static final String SEARCH_HINT = Messages.TmfEventsTable_SearchHint; |
| 144 | private static final String FILTER_HINT = Messages.TmfEventsTable_FilterHint; |
| 145 | private static final int MAX_CACHE_SIZE = 1000; |
| 146 | |
| 147 | /** |
| 148 | * The events table search/filter keys |
| 149 | * |
| 150 | * @version 1.0 |
| 151 | * @author Patrick Tasse |
| 152 | */ |
| 153 | public interface Key { |
| 154 | /** Search text */ |
| 155 | String SEARCH_TXT = "$srch_txt"; //$NON-NLS-1$ |
| 156 | |
| 157 | /** Search object */ |
| 158 | String SEARCH_OBJ = "$srch_obj"; //$NON-NLS-1$ |
| 159 | |
| 160 | /** Filter text */ |
| 161 | String FILTER_TXT = "$fltr_txt"; //$NON-NLS-1$ |
| 162 | |
| 163 | /** Filter object */ |
| 164 | String FILTER_OBJ = "$fltr_obj"; //$NON-NLS-1$ |
| 165 | |
| 166 | /** Timestamp*/ |
| 167 | String TIMESTAMP = "$time"; //$NON-NLS-1$ |
| 168 | |
| 169 | /** Rank */ |
| 170 | String RANK = "$rank"; //$NON-NLS-1$ |
| 171 | |
| 172 | /** Field ID */ |
| 173 | String FIELD_ID = "$field_id"; //$NON-NLS-1$ |
| 174 | |
| 175 | /** Bookmark indicator */ |
| 176 | String BOOKMARK = "$bookmark"; //$NON-NLS-1$ |
| 177 | } |
| 178 | |
| 179 | /** |
| 180 | * The events table search/filter state |
| 181 | * |
| 182 | * @version 1.0 |
| 183 | * @author Patrick Tasse |
| 184 | */ |
| 185 | public static enum HeaderState { |
| 186 | /** A search is being run */ |
| 187 | SEARCH, |
| 188 | |
| 189 | /** A filter is applied */ |
| 190 | FILTER |
| 191 | } |
| 192 | |
| 193 | interface Direction { |
| 194 | int FORWARD = +1; |
| 195 | int BACKWARD = -1; |
| 196 | } |
| 197 | |
| 198 | // ------------------------------------------------------------------------ |
| 199 | // Table data |
| 200 | // ------------------------------------------------------------------------ |
| 201 | |
| 202 | protected Composite fComposite; |
| 203 | protected SashForm fSashForm; |
| 204 | protected TmfVirtualTable fTable; |
| 205 | protected TmfRawEventViewer fRawViewer; |
| 206 | protected ITmfTrace fTrace; |
| 207 | protected boolean fPackDone = false; |
| 208 | protected HeaderState fHeaderState = HeaderState.SEARCH; |
| 209 | protected long fSelectedRank = 0; |
| 210 | |
| 211 | // Filter data |
| 212 | protected long fFilterMatchCount; |
| 213 | protected long fFilterCheckCount; |
| 214 | protected FilterThread fFilterThread; |
| 215 | protected boolean fFilterThreadResume = false; |
| 216 | protected final Object fFilterSyncObj = new Object(); |
| 217 | protected SearchThread fSearchThread; |
| 218 | protected final Object fSearchSyncObj = new Object(); |
| 219 | protected List<ITmfEventsFilterListener> fEventsFilterListeners = new ArrayList<ITmfEventsFilterListener>(); |
| 220 | |
| 221 | /** |
| 222 | * List of selection change listeners (element type: <code>ISelectionChangedListener</code>). |
| 223 | * |
| 224 | * @see #fireSelectionChanged |
| 225 | */ |
| 226 | private ListenerList selectionChangedListeners = new ListenerList(); |
| 227 | |
| 228 | // Bookmark map <Rank, MarkerId> |
| 229 | protected Map<Long, Long> fBookmarksMap = new HashMap<Long, Long>(); |
| 230 | protected IFile fBookmarksFile; |
| 231 | protected long fPendingGotoRank = -1; |
| 232 | |
| 233 | // SWT resources |
| 234 | protected LocalResourceManager fResourceManager = new LocalResourceManager(JFaceResources.getResources()); |
| 235 | protected Color fGrayColor; |
| 236 | protected Color fGreenColor; |
| 237 | protected Font fBoldFont; |
| 238 | |
| 239 | // Table column names |
| 240 | static private final String[] COLUMN_NAMES = new String[] { Messages.TmfEventsTable_TimestampColumnHeader, |
| 241 | Messages.TmfEventsTable_SourceColumnHeader, Messages.TmfEventsTable_TypeColumnHeader, |
| 242 | Messages.TmfEventsTable_ReferenceColumnHeader, Messages.TmfEventsTable_ContentColumnHeader }; |
| 243 | |
| 244 | static private final ColumnData[] COLUMN_DATA = new ColumnData[] { new ColumnData(COLUMN_NAMES[0], 100, SWT.LEFT), |
| 245 | new ColumnData(COLUMN_NAMES[1], 100, SWT.LEFT), new ColumnData(COLUMN_NAMES[2], 100, SWT.LEFT), |
| 246 | new ColumnData(COLUMN_NAMES[3], 100, SWT.LEFT), new ColumnData(COLUMN_NAMES[4], 100, SWT.LEFT) }; |
| 247 | |
| 248 | // Event cache |
| 249 | private final TmfEventsCache fCache; |
| 250 | private boolean fCacheUpdateBusy = false; |
| 251 | private boolean fCacheUpdatePending = false; |
| 252 | private boolean fCacheUpdateCompleted = false; |
| 253 | private final Object fCacheUpdateSyncObj = new Object(); |
| 254 | |
| 255 | private boolean fDisposeOnClose; |
| 256 | |
| 257 | // ------------------------------------------------------------------------ |
| 258 | // Constructor |
| 259 | // ------------------------------------------------------------------------ |
| 260 | |
| 261 | /** |
| 262 | * Basic constructor, will use default column data. |
| 263 | * |
| 264 | * @param parent |
| 265 | * The parent composite UI object |
| 266 | * @param cacheSize |
| 267 | * The size of the event table cache |
| 268 | */ |
| 269 | public TmfEventsTable(final Composite parent, final int cacheSize) { |
| 270 | this(parent, cacheSize, COLUMN_DATA); |
| 271 | } |
| 272 | |
| 273 | /** |
| 274 | * Advanced constructor, where we also define which column data to use. |
| 275 | * |
| 276 | * @param parent |
| 277 | * The parent composite UI object |
| 278 | * @param cacheSize |
| 279 | * The size of the event table cache |
| 280 | * @param columnData |
| 281 | * The column data to use for this table |
| 282 | */ |
| 283 | public TmfEventsTable(final Composite parent, int cacheSize, final ColumnData[] columnData) { |
| 284 | super("TmfEventsTable"); //$NON-NLS-1$ |
| 285 | |
| 286 | fComposite = new Composite(parent, SWT.NONE); |
| 287 | final GridLayout gl = new GridLayout(1, false); |
| 288 | gl.marginHeight = 0; |
| 289 | gl.marginWidth = 0; |
| 290 | gl.verticalSpacing = 0; |
| 291 | fComposite.setLayout(gl); |
| 292 | |
| 293 | fSashForm = new SashForm(fComposite, SWT.HORIZONTAL); |
| 294 | fSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| 295 | |
| 296 | // Create a virtual table |
| 297 | final int style = SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE | SWT.FULL_SELECTION; |
| 298 | fTable = new TmfVirtualTable(fSashForm, style); |
| 299 | |
| 300 | // Set the table layout |
| 301 | final GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true); |
| 302 | fTable.setLayoutData(layoutData); |
| 303 | |
| 304 | // Some cosmetic enhancements |
| 305 | fTable.setHeaderVisible(true); |
| 306 | fTable.setLinesVisible(true); |
| 307 | |
| 308 | // Set the columns |
| 309 | setColumnHeaders(columnData); |
| 310 | |
| 311 | // Set the default column field ids if this is not a subclass |
| 312 | if (Arrays.equals(columnData, COLUMN_DATA)) { |
| 313 | fTable.getColumns()[0].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_TIMESTAMP); |
| 314 | fTable.getColumns()[1].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_SOURCE); |
| 315 | fTable.getColumns()[2].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_TYPE); |
| 316 | fTable.getColumns()[3].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_REFERENCE); |
| 317 | fTable.getColumns()[4].setData(Key.FIELD_ID, ITmfEvent.EVENT_FIELD_CONTENT); |
| 318 | } |
| 319 | |
| 320 | // Set the frozen row for header row |
| 321 | fTable.setFrozenRowCount(1); |
| 322 | |
| 323 | // Create the header row cell editor |
| 324 | createHeaderEditor(); |
| 325 | |
| 326 | // Handle the table item selection |
| 327 | fTable.addSelectionListener(new SelectionAdapter() { |
| 328 | @Override |
| 329 | public void widgetSelected(final SelectionEvent e) { |
| 330 | final TableItem[] selection = fTable.getSelection(); |
| 331 | if (selection.length > 0) { |
| 332 | final TableItem selectedTableItem = selection[0]; |
| 333 | if (selectedTableItem != null) { |
| 334 | if (selectedTableItem.getData(Key.RANK) instanceof Long) { |
| 335 | fSelectedRank = (Long) selectedTableItem.getData(Key.RANK); |
| 336 | fRawViewer.selectAndReveal((Long) selectedTableItem.getData(Key.RANK)); |
| 337 | } |
| 338 | if (selectedTableItem.getData(Key.TIMESTAMP) instanceof TmfTimestamp) { |
| 339 | final TmfTimestamp ts = (TmfTimestamp) selectedTableItem.getData(Key.TIMESTAMP); |
| 340 | broadcast(new TmfTimeSynchSignal(TmfEventsTable.this, ts)); |
| 341 | } |
| 342 | } |
| 343 | } |
| 344 | fireSelectionChanged(new SelectionChangedEvent(TmfEventsTable.this, getSelection())); |
| 345 | } |
| 346 | }); |
| 347 | |
| 348 | cacheSize = Math.max(cacheSize, Display.getDefault().getBounds().height / fTable.getItemHeight()); |
| 349 | cacheSize = Math.min(cacheSize, MAX_CACHE_SIZE); |
| 350 | fCache = new TmfEventsCache(cacheSize, this); |
| 351 | |
| 352 | // Handle the table item requests |
| 353 | fTable.addListener(SWT.SetData, new Listener() { |
| 354 | |
| 355 | @Override |
| 356 | public void handleEvent(final Event event) { |
| 357 | |
| 358 | final TableItem item = (TableItem) event.item; |
| 359 | int index = event.index - 1; // -1 for the header row |
| 360 | |
| 361 | if (event.index == 0) { |
| 362 | setHeaderRowItemData(item); |
| 363 | return; |
| 364 | } |
| 365 | |
| 366 | if (fTable.getData(Key.FILTER_OBJ) != null) { |
| 367 | if ((event.index == 1) || (event.index == (fTable.getItemCount() - 1))) { |
| 368 | setFilterStatusRowItemData(item); |
| 369 | return; |
| 370 | } |
| 371 | index = index - 1; // -1 for top filter status row |
| 372 | } |
| 373 | |
| 374 | final CachedEvent cachedEvent = fCache.getEvent(index); |
| 375 | if (cachedEvent != null) { |
| 376 | setItemData(item, cachedEvent.event, cachedEvent.rank); |
| 377 | return; |
| 378 | } |
| 379 | |
| 380 | // Else, fill the cache asynchronously (and off the UI thread) |
| 381 | event.doit = false; |
| 382 | } |
| 383 | }); |
| 384 | |
| 385 | fTable.addMouseListener(new MouseAdapter() { |
| 386 | @Override |
| 387 | public void mouseDoubleClick(final MouseEvent event) { |
| 388 | if (event.button != 1) { |
| 389 | return; |
| 390 | } |
| 391 | // Identify the selected row |
| 392 | final Point point = new Point(event.x, event.y); |
| 393 | final TableItem item = fTable.getItem(point); |
| 394 | if (item != null) { |
| 395 | final Rectangle imageBounds = item.getImageBounds(0); |
| 396 | imageBounds.width = BOOKMARK_IMAGE.getBounds().width; |
| 397 | if (imageBounds.contains(point)) { |
| 398 | final Long rank = (Long) item.getData(Key.RANK); |
| 399 | if (rank != null) { |
| 400 | toggleBookmark(rank); |
| 401 | } |
| 402 | } |
| 403 | } |
| 404 | } |
| 405 | }); |
| 406 | |
| 407 | final Listener tooltipListener = new Listener () { |
| 408 | Shell tooltipShell = null; |
| 409 | @Override |
| 410 | public void handleEvent(final Event event) { |
| 411 | switch (event.type) { |
| 412 | case SWT.MouseHover: |
| 413 | final TableItem item = fTable.getItem(new Point(event.x, event.y)); |
| 414 | if (item == null) { |
| 415 | return; |
| 416 | } |
| 417 | final Long rank = (Long) item.getData(Key.RANK); |
| 418 | if (rank == null) { |
| 419 | return; |
| 420 | } |
| 421 | final String tooltipText = (String) item.getData(Key.BOOKMARK); |
| 422 | final Rectangle bounds = item.getImageBounds(0); |
| 423 | bounds.width = BOOKMARK_IMAGE.getBounds().width; |
| 424 | if (!bounds.contains(event.x,event.y)) { |
| 425 | return; |
| 426 | } |
| 427 | if ((tooltipShell != null) && !tooltipShell.isDisposed()) { |
| 428 | tooltipShell.dispose(); |
| 429 | } |
| 430 | tooltipShell = new Shell(fTable.getShell(), SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL); |
| 431 | tooltipShell.setBackground(PlatformUI.getWorkbench().getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); |
| 432 | final FillLayout layout = new FillLayout(); |
| 433 | layout.marginWidth = 2; |
| 434 | tooltipShell.setLayout(layout); |
| 435 | final Label label = new Label(tooltipShell, SWT.WRAP); |
| 436 | String text = rank.toString() + (tooltipText != null ? ": " + tooltipText : ""); //$NON-NLS-1$ //$NON-NLS-2$ |
| 437 | label.setForeground(PlatformUI.getWorkbench().getDisplay().getSystemColor(SWT.COLOR_INFO_FOREGROUND)); |
| 438 | label.setBackground(PlatformUI.getWorkbench().getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); |
| 439 | label.setText(text); |
| 440 | label.addListener(SWT.MouseExit, this); |
| 441 | label.addListener(SWT.MouseDown, this); |
| 442 | label.addListener(SWT.MouseWheel, this); |
| 443 | final Point size = tooltipShell.computeSize(SWT.DEFAULT, SWT.DEFAULT); |
| 444 | /* |
| 445 | * Bug in Linux. The coordinates of the event have an origin that excludes the table header but |
| 446 | * the method toDisplay() expects coordinates relative to an origin that includes the table header. |
| 447 | */ |
| 448 | int y = event.y; |
| 449 | if (System.getProperty("os.name").contains("Linux")) { //$NON-NLS-1$ //$NON-NLS-2$ |
| 450 | y += fTable.getHeaderHeight(); |
| 451 | } |
| 452 | Point pt = fTable.toDisplay(event.x, y); |
| 453 | pt.x += BOOKMARK_IMAGE.getBounds().width; |
| 454 | pt.y += size.y; |
| 455 | tooltipShell.setBounds(pt.x, pt.y, size.x, size.y); |
| 456 | tooltipShell.setVisible(true); |
| 457 | break; |
| 458 | case SWT.Dispose: |
| 459 | case SWT.KeyDown: |
| 460 | case SWT.MouseMove: |
| 461 | case SWT.MouseExit: |
| 462 | case SWT.MouseDown: |
| 463 | case SWT.MouseWheel: |
| 464 | if (tooltipShell != null) { |
| 465 | tooltipShell.dispose(); |
| 466 | tooltipShell = null; |
| 467 | } |
| 468 | break; |
| 469 | default: |
| 470 | break; |
| 471 | } |
| 472 | } |
| 473 | }; |
| 474 | |
| 475 | fTable.addListener(SWT.MouseHover, tooltipListener); |
| 476 | fTable.addListener(SWT.Dispose, tooltipListener); |
| 477 | fTable.addListener(SWT.KeyDown, tooltipListener); |
| 478 | fTable.addListener(SWT.MouseMove, tooltipListener); |
| 479 | fTable.addListener(SWT.MouseExit, tooltipListener); |
| 480 | fTable.addListener(SWT.MouseDown, tooltipListener); |
| 481 | fTable.addListener(SWT.MouseWheel, tooltipListener); |
| 482 | |
| 483 | // Create resources |
| 484 | createResources(); |
| 485 | |
| 486 | ColorSettingsManager.addColorSettingsListener(this); |
| 487 | |
| 488 | fTable.setItemCount(1); // +1 for header row |
| 489 | |
| 490 | fRawViewer = new TmfRawEventViewer(fSashForm, SWT.H_SCROLL | SWT.V_SCROLL); |
| 491 | |
| 492 | fRawViewer.addSelectionListener(new Listener() { |
| 493 | @Override |
| 494 | public void handleEvent(final Event e) { |
| 495 | if (e.data instanceof Long) { |
| 496 | final long rank = (Long) e.data; |
| 497 | int index = (int) rank; |
| 498 | if (fTable.getData(Key.FILTER_OBJ) != null) { |
| 499 | index = fCache.getFilteredEventIndex(rank) + 1; // +1 for top filter status row |
| 500 | } |
| 501 | fTable.setSelection(index + 1); // +1 for header row |
| 502 | fSelectedRank = rank; |
| 503 | } else if (e.data instanceof ITmfLocation) { |
| 504 | // DOES NOT WORK: rank undefined in context from seekLocation() |
| 505 | // ITmfLocation<?> location = (ITmfLocation<?>) e.data; |
| 506 | // TmfContext context = fTrace.seekLocation(location); |
| 507 | // fTable.setSelection((int) context.getRank()); |
| 508 | return; |
| 509 | } else { |
| 510 | return; |
| 511 | } |
| 512 | final TableItem[] selection = fTable.getSelection(); |
| 513 | if ((selection != null) && (selection.length > 0)) { |
| 514 | final TmfTimestamp ts = (TmfTimestamp) fTable.getSelection()[0].getData(Key.TIMESTAMP); |
| 515 | if (ts != null) { |
| 516 | broadcast(new TmfTimeSynchSignal(TmfEventsTable.this, ts)); |
| 517 | } |
| 518 | } |
| 519 | } |
| 520 | }); |
| 521 | |
| 522 | fSashForm.setWeights(new int[] { 1, 1 }); |
| 523 | fRawViewer.setVisible(false); |
| 524 | |
| 525 | createPopupMenu(); |
| 526 | } |
| 527 | |
| 528 | protected void createPopupMenu() { |
| 529 | final IAction showTableAction = new Action(Messages.TmfEventsTable_ShowTableActionText) { |
| 530 | @Override |
| 531 | public void run() { |
| 532 | fTable.setVisible(true); |
| 533 | fSashForm.layout(); |
| 534 | } |
| 535 | }; |
| 536 | |
| 537 | final IAction hideTableAction = new Action(Messages.TmfEventsTable_HideTableActionText) { |
| 538 | @Override |
| 539 | public void run() { |
| 540 | fTable.setVisible(false); |
| 541 | fSashForm.layout(); |
| 542 | } |
| 543 | }; |
| 544 | |
| 545 | final IAction showRawAction = new Action(Messages.TmfEventsTable_ShowRawActionText) { |
| 546 | @Override |
| 547 | public void run() { |
| 548 | fRawViewer.setVisible(true); |
| 549 | fSashForm.layout(); |
| 550 | final int index = fTable.getSelectionIndex(); |
| 551 | if (index >= +1) { |
| 552 | fRawViewer.selectAndReveal(index - 1); |
| 553 | } |
| 554 | } |
| 555 | }; |
| 556 | |
| 557 | final IAction hideRawAction = new Action(Messages.TmfEventsTable_HideRawActionText) { |
| 558 | @Override |
| 559 | public void run() { |
| 560 | fRawViewer.setVisible(false); |
| 561 | fSashForm.layout(); |
| 562 | } |
| 563 | }; |
| 564 | |
| 565 | final IAction showSearchBarAction = new Action(Messages.TmfEventsTable_ShowSearchBarActionText) { |
| 566 | @Override |
| 567 | public void run() { |
| 568 | fHeaderState = HeaderState.SEARCH; |
| 569 | fTable.refresh(); |
| 570 | } |
| 571 | }; |
| 572 | |
| 573 | final IAction showFilterBarAction = new Action(Messages.TmfEventsTable_ShowFilterBarActionText) { |
| 574 | @Override |
| 575 | public void run() { |
| 576 | fHeaderState = HeaderState.FILTER; |
| 577 | fTable.refresh(); |
| 578 | } |
| 579 | }; |
| 580 | |
| 581 | final IAction clearFiltersAction = new Action(Messages.TmfEventsTable_ClearFiltersActionText) { |
| 582 | @Override |
| 583 | public void run() { |
| 584 | clearFilters(); |
| 585 | } |
| 586 | }; |
| 587 | |
| 588 | class ToggleBookmarkAction extends Action { |
| 589 | long fRank; |
| 590 | |
| 591 | public ToggleBookmarkAction(final String text, final long rank) { |
| 592 | super(text); |
| 593 | fRank = rank; |
| 594 | } |
| 595 | |
| 596 | @Override |
| 597 | public void run() { |
| 598 | toggleBookmark(fRank); |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | final MenuManager tablePopupMenu = new MenuManager(); |
| 603 | tablePopupMenu.setRemoveAllWhenShown(true); |
| 604 | tablePopupMenu.addMenuListener(new IMenuListener() { |
| 605 | @Override |
| 606 | public void menuAboutToShow(final IMenuManager manager) { |
| 607 | if (fTable.getSelectionIndex() == 0) { |
| 608 | // Right-click on header row |
| 609 | if (fHeaderState == HeaderState.FILTER) { |
| 610 | tablePopupMenu.add(showSearchBarAction); |
| 611 | } else { |
| 612 | tablePopupMenu.add(showFilterBarAction); |
| 613 | } |
| 614 | return; |
| 615 | } |
| 616 | final Point point = fTable.toControl(Display.getDefault().getCursorLocation()); |
| 617 | final TableItem item = fTable.getSelection().length > 0 ? fTable.getSelection()[0] : null; |
| 618 | if (item != null) { |
| 619 | final Rectangle imageBounds = item.getImageBounds(0); |
| 620 | imageBounds.width = BOOKMARK_IMAGE.getBounds().width; |
| 621 | if (point.x <= (imageBounds.x + imageBounds.width)) { |
| 622 | // Right-click on left margin |
| 623 | final Long rank = (Long) item.getData(Key.RANK); |
| 624 | if ((rank != null) && (fBookmarksFile != null)) { |
| 625 | if (fBookmarksMap.containsKey(rank)) { |
| 626 | tablePopupMenu.add(new ToggleBookmarkAction( |
| 627 | Messages.TmfEventsTable_RemoveBookmarkActionText, rank)); |
| 628 | } else { |
| 629 | tablePopupMenu.add(new ToggleBookmarkAction( |
| 630 | Messages.TmfEventsTable_AddBookmarkActionText, rank)); |
| 631 | } |
| 632 | } |
| 633 | return; |
| 634 | } |
| 635 | } |
| 636 | // Right-click on table |
| 637 | if (fTable.isVisible() && fRawViewer.isVisible()) { |
| 638 | tablePopupMenu.add(hideTableAction); |
| 639 | tablePopupMenu.add(hideRawAction); |
| 640 | } else if (!fTable.isVisible()) { |
| 641 | tablePopupMenu.add(showTableAction); |
| 642 | } else if (!fRawViewer.isVisible()) { |
| 643 | tablePopupMenu.add(showRawAction); |
| 644 | } |
| 645 | tablePopupMenu.add(new Separator()); |
| 646 | tablePopupMenu.add(clearFiltersAction); |
| 647 | final ITmfFilterTreeNode[] savedFilters = FilterManager.getSavedFilters(); |
| 648 | if (savedFilters.length > 0) { |
| 649 | final MenuManager subMenu = new MenuManager(Messages.TmfEventsTable_ApplyPresetFilterMenuName); |
| 650 | for (final ITmfFilterTreeNode node : savedFilters) { |
| 651 | if (node instanceof TmfFilterNode) { |
| 652 | final TmfFilterNode filter = (TmfFilterNode) node; |
| 653 | subMenu.add(new Action(filter.getFilterName()) { |
| 654 | @Override |
| 655 | public void run() { |
| 656 | applyFilter(filter); |
| 657 | } |
| 658 | }); |
| 659 | } |
| 660 | } |
| 661 | tablePopupMenu.add(subMenu); |
| 662 | } |
| 663 | appendToTablePopupMenu(tablePopupMenu, item); |
| 664 | } |
| 665 | }); |
| 666 | |
| 667 | final MenuManager rawViewerPopupMenu = new MenuManager(); |
| 668 | rawViewerPopupMenu.setRemoveAllWhenShown(true); |
| 669 | rawViewerPopupMenu.addMenuListener(new IMenuListener() { |
| 670 | @Override |
| 671 | public void menuAboutToShow(final IMenuManager manager) { |
| 672 | if (fTable.isVisible() && fRawViewer.isVisible()) { |
| 673 | rawViewerPopupMenu.add(hideTableAction); |
| 674 | rawViewerPopupMenu.add(hideRawAction); |
| 675 | } else if (!fTable.isVisible()) { |
| 676 | rawViewerPopupMenu.add(showTableAction); |
| 677 | } else if (!fRawViewer.isVisible()) { |
| 678 | rawViewerPopupMenu.add(showRawAction); |
| 679 | } |
| 680 | appendToRawPopupMenu(tablePopupMenu); |
| 681 | } |
| 682 | }); |
| 683 | |
| 684 | Menu menu = tablePopupMenu.createContextMenu(fTable); |
| 685 | fTable.setMenu(menu); |
| 686 | |
| 687 | menu = rawViewerPopupMenu.createContextMenu(fRawViewer); |
| 688 | fRawViewer.setMenu(menu); |
| 689 | } |
| 690 | |
| 691 | protected void appendToTablePopupMenu(final MenuManager tablePopupMenu, final TableItem selectedItem) { |
| 692 | // override to append more actions |
| 693 | } |
| 694 | |
| 695 | protected void appendToRawPopupMenu(final MenuManager rawViewerPopupMenu) { |
| 696 | // override to append more actions |
| 697 | } |
| 698 | |
| 699 | @Override |
| 700 | public void dispose() { |
| 701 | stopSearchThread(); |
| 702 | stopFilterThread(); |
| 703 | ColorSettingsManager.removeColorSettingsListener(this); |
| 704 | fComposite.dispose(); |
| 705 | if ((fTrace != null) && fDisposeOnClose) { |
| 706 | fTrace.dispose(); |
| 707 | } |
| 708 | fResourceManager.dispose(); |
| 709 | super.dispose(); |
| 710 | } |
| 711 | |
| 712 | /** |
| 713 | * Assign a layout data object to this view. |
| 714 | * |
| 715 | * @param layoutData |
| 716 | * The layout data to assign |
| 717 | */ |
| 718 | public void setLayoutData(final Object layoutData) { |
| 719 | fComposite.setLayoutData(layoutData); |
| 720 | } |
| 721 | |
| 722 | /** |
| 723 | * Get the virtual table contained in this event table. |
| 724 | * |
| 725 | * @return The TMF virtual table |
| 726 | */ |
| 727 | public TmfVirtualTable getTable() { |
| 728 | return fTable; |
| 729 | } |
| 730 | |
| 731 | /** |
| 732 | * @param columnData |
| 733 | * |
| 734 | * FIXME: Add support for column selection |
| 735 | */ |
| 736 | protected void setColumnHeaders(final ColumnData[] columnData) { |
| 737 | fTable.setColumnHeaders(columnData); |
| 738 | } |
| 739 | |
| 740 | protected void setItemData(final TableItem item, final ITmfEvent event, final long rank) { |
| 741 | final ITmfEventField[] fields = extractItemFields(event); |
| 742 | final String[] content = new String[fields.length]; |
| 743 | for (int i = 0; i < fields.length; i++) { |
| 744 | content[i] = fields[i].getValue() != null ? fields[i].getValue().toString() : ""; //$NON-NLS-1$ |
| 745 | } |
| 746 | item.setText(content); |
| 747 | item.setData(event); |
| 748 | item.setData(Key.TIMESTAMP, new TmfTimestamp(event.getTimestamp())); |
| 749 | item.setData(Key.RANK, rank); |
| 750 | |
| 751 | boolean bookmark = false; |
| 752 | final Long markerId = fBookmarksMap.get(rank); |
| 753 | if (markerId != null) { |
| 754 | bookmark = true; |
| 755 | try { |
| 756 | final IMarker marker = fBookmarksFile.findMarker(markerId); |
| 757 | item.setData(Key.BOOKMARK, marker.getAttribute(IMarker.MESSAGE)); |
| 758 | } catch (final CoreException e) { |
| 759 | displayException(e); |
| 760 | } |
| 761 | } else { |
| 762 | item.setData(Key.BOOKMARK, null); |
| 763 | } |
| 764 | |
| 765 | boolean searchMatch = false; |
| 766 | boolean searchNoMatch = false; |
| 767 | final ITmfFilter searchFilter = (ITmfFilter) fTable.getData(Key.SEARCH_OBJ); |
| 768 | if (searchFilter != null) { |
| 769 | if (searchFilter.matches(event)) { |
| 770 | searchMatch = true; |
| 771 | } else { |
| 772 | searchNoMatch = true; |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | final ColorSetting colorSetting = ColorSettingsManager.getColorSetting(event); |
| 777 | if (searchNoMatch) { |
| 778 | item.setForeground(colorSetting.getDimmedForegroundColor()); |
| 779 | item.setBackground(colorSetting.getDimmedBackgroundColor()); |
| 780 | } else { |
| 781 | item.setForeground(colorSetting.getForegroundColor()); |
| 782 | item.setBackground(colorSetting.getBackgroundColor()); |
| 783 | } |
| 784 | |
| 785 | if (searchMatch) { |
| 786 | if (bookmark) { |
| 787 | item.setImage(SEARCH_MATCH_BOOKMARK_IMAGE); |
| 788 | } else { |
| 789 | item.setImage(SEARCH_MATCH_IMAGE); |
| 790 | } |
| 791 | } else if (bookmark) { |
| 792 | item.setImage(BOOKMARK_IMAGE); |
| 793 | } else { |
| 794 | item.setImage((Image) null); |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | protected void setHeaderRowItemData(final TableItem item) { |
| 799 | String txtKey = null; |
| 800 | if (fHeaderState == HeaderState.SEARCH) { |
| 801 | item.setImage(SEARCH_IMAGE); |
| 802 | txtKey = Key.SEARCH_TXT; |
| 803 | } else if (fHeaderState == HeaderState.FILTER) { |
| 804 | item.setImage(FILTER_IMAGE); |
| 805 | txtKey = Key.FILTER_TXT; |
| 806 | } |
| 807 | item.setForeground(fGrayColor); |
| 808 | for (int i = 0; i < fTable.getColumns().length; i++) { |
| 809 | final TableColumn column = fTable.getColumns()[i]; |
| 810 | final String filter = (String) column.getData(txtKey); |
| 811 | if (filter == null) { |
| 812 | if (fHeaderState == HeaderState.SEARCH) { |
| 813 | item.setText(i, SEARCH_HINT); |
| 814 | } else if (fHeaderState == HeaderState.FILTER) { |
| 815 | item.setText(i, FILTER_HINT); |
| 816 | } |
| 817 | item.setForeground(i, fGrayColor); |
| 818 | item.setFont(i, fTable.getFont()); |
| 819 | } else { |
| 820 | item.setText(i, filter); |
| 821 | item.setForeground(i, fGreenColor); |
| 822 | item.setFont(i, fBoldFont); |
| 823 | } |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | protected void setFilterStatusRowItemData(final TableItem item) { |
| 828 | for (int i = 0; i < fTable.getColumns().length; i++) { |
| 829 | if (i == 0) { |
| 830 | if ((fTrace == null) || (fFilterCheckCount == fTrace.getNbEvents())) { |
| 831 | item.setImage(FILTER_IMAGE); |
| 832 | } else { |
| 833 | item.setImage(STOP_IMAGE); |
| 834 | } |
| 835 | item.setText(0, fFilterMatchCount + "/" + fFilterCheckCount); //$NON-NLS-1$ |
| 836 | } else { |
| 837 | item.setText(i, ""); //$NON-NLS-1$ |
| 838 | } |
| 839 | } |
| 840 | item.setData(null); |
| 841 | item.setData(Key.TIMESTAMP, null); |
| 842 | item.setData(Key.RANK, null); |
| 843 | item.setForeground(null); |
| 844 | item.setBackground(null); |
| 845 | } |
| 846 | |
| 847 | protected void createHeaderEditor() { |
| 848 | final TableEditor tableEditor = fTable.createTableEditor(); |
| 849 | tableEditor.horizontalAlignment = SWT.LEFT; |
| 850 | tableEditor.verticalAlignment = SWT.CENTER; |
| 851 | tableEditor.grabHorizontal = true; |
| 852 | tableEditor.minimumWidth = 50; |
| 853 | |
| 854 | // Handle the header row selection |
| 855 | fTable.addMouseListener(new MouseAdapter() { |
| 856 | int columnIndex; |
| 857 | TableColumn column; |
| 858 | TableItem item; |
| 859 | |
| 860 | @Override |
| 861 | public void mouseDown(final MouseEvent event) { |
| 862 | if (event.button != 1) { |
| 863 | return; |
| 864 | } |
| 865 | // Identify the selected row |
| 866 | final Point point = new Point(event.x, event.y); |
| 867 | item = fTable.getItem(point); |
| 868 | |
| 869 | // Header row selected |
| 870 | if ((item != null) && (fTable.indexOf(item) == 0)) { |
| 871 | |
| 872 | // Icon selected |
| 873 | if (item.getImageBounds(0).contains(point)) { |
| 874 | if (fHeaderState == HeaderState.SEARCH) { |
| 875 | fHeaderState = HeaderState.FILTER; |
| 876 | } else if (fHeaderState == HeaderState.FILTER) { |
| 877 | fHeaderState = HeaderState.SEARCH; |
| 878 | } |
| 879 | fTable.refresh(); |
| 880 | return; |
| 881 | } |
| 882 | |
| 883 | // Identify the selected column |
| 884 | columnIndex = -1; |
| 885 | for (int i = 0; i < fTable.getColumns().length; i++) { |
| 886 | final Rectangle rect = item.getBounds(i); |
| 887 | if (rect.contains(point)) { |
| 888 | columnIndex = i; |
| 889 | break; |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | if (columnIndex == -1) { |
| 894 | return; |
| 895 | } |
| 896 | |
| 897 | column = fTable.getColumns()[columnIndex]; |
| 898 | |
| 899 | String txtKey = null; |
| 900 | if (fHeaderState == HeaderState.SEARCH) { |
| 901 | txtKey = Key.SEARCH_TXT; |
| 902 | } else if (fHeaderState == HeaderState.FILTER) { |
| 903 | txtKey = Key.FILTER_TXT; |
| 904 | } |
| 905 | |
| 906 | // The control that will be the editor must be a child of the Table |
| 907 | final Text newEditor = (Text) fTable.createTableEditorControl(Text.class); |
| 908 | final String headerString = (String) column.getData(txtKey); |
| 909 | if (headerString != null) { |
| 910 | newEditor.setText(headerString); |
| 911 | } |
| 912 | newEditor.addFocusListener(new FocusAdapter() { |
| 913 | @Override |
| 914 | public void focusLost(final FocusEvent e) { |
| 915 | final boolean changed = updateHeader(newEditor.getText()); |
| 916 | if (changed) { |
| 917 | applyHeader(); |
| 918 | } |
| 919 | } |
| 920 | }); |
| 921 | newEditor.addKeyListener(new KeyAdapter() { |
| 922 | @Override |
| 923 | public void keyPressed(final KeyEvent e) { |
| 924 | if (e.character == SWT.CR) { |
| 925 | updateHeader(newEditor.getText()); |
| 926 | applyHeader(); |
| 927 | } else if (e.character == SWT.ESC) { |
| 928 | tableEditor.getEditor().dispose(); |
| 929 | } |
| 930 | } |
| 931 | }); |
| 932 | newEditor.selectAll(); |
| 933 | newEditor.setFocus(); |
| 934 | tableEditor.setEditor(newEditor, item, columnIndex); |
| 935 | } |
| 936 | } |
| 937 | |
| 938 | /* |
| 939 | * returns true is value was changed |
| 940 | */ |
| 941 | private boolean updateHeader(final String text) { |
| 942 | String objKey = null; |
| 943 | String txtKey = null; |
| 944 | if (fHeaderState == HeaderState.SEARCH) { |
| 945 | objKey = Key.SEARCH_OBJ; |
| 946 | txtKey = Key.SEARCH_TXT; |
| 947 | } else if (fHeaderState == HeaderState.FILTER) { |
| 948 | objKey = Key.FILTER_OBJ; |
| 949 | txtKey = Key.FILTER_TXT; |
| 950 | } |
| 951 | if (text.trim().length() > 0) { |
| 952 | try { |
| 953 | final String regex = TmfFilterMatchesNode.regexFix(text); |
| 954 | Pattern.compile(regex); |
| 955 | if (regex.equals(column.getData(txtKey))) { |
| 956 | tableEditor.getEditor().dispose(); |
| 957 | return false; |
| 958 | } |
| 959 | final TmfFilterMatchesNode filter = new TmfFilterMatchesNode(null); |
| 960 | String fieldId = (String) column.getData(Key.FIELD_ID); |
| 961 | if (fieldId == null) { |
| 962 | fieldId = column.getText(); |
| 963 | } |
| 964 | filter.setField(fieldId); |
| 965 | filter.setRegex(regex); |
| 966 | column.setData(objKey, filter); |
| 967 | column.setData(txtKey, regex); |
| 968 | } catch (final PatternSyntaxException ex) { |
| 969 | tableEditor.getEditor().dispose(); |
| 970 | MessageDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), |
| 971 | ex.getDescription(), ex.getMessage()); |
| 972 | return false; |
| 973 | } |
| 974 | } else { |
| 975 | if (column.getData(txtKey) == null) { |
| 976 | tableEditor.getEditor().dispose(); |
| 977 | return false; |
| 978 | } |
| 979 | column.setData(objKey, null); |
| 980 | column.setData(txtKey, null); |
| 981 | } |
| 982 | return true; |
| 983 | } |
| 984 | |
| 985 | private void applyHeader() { |
| 986 | if (fHeaderState == HeaderState.SEARCH) { |
| 987 | stopSearchThread(); |
| 988 | final TmfFilterAndNode filter = new TmfFilterAndNode(null); |
| 989 | for (final TableColumn column : fTable.getColumns()) { |
| 990 | final Object filterObj = column.getData(Key.SEARCH_OBJ); |
| 991 | if (filterObj instanceof ITmfFilterTreeNode) { |
| 992 | filter.addChild((ITmfFilterTreeNode) filterObj); |
| 993 | } |
| 994 | } |
| 995 | if (filter.getChildrenCount() > 0) { |
| 996 | fTable.setData(Key.SEARCH_OBJ, filter); |
| 997 | fTable.refresh(); |
| 998 | searchNext(); |
| 999 | fireSearchApplied(filter); |
| 1000 | } else { |
| 1001 | fTable.setData(Key.SEARCH_OBJ, null); |
| 1002 | fTable.refresh(); |
| 1003 | fireSearchApplied(null); |
| 1004 | } |
| 1005 | } else if (fHeaderState == HeaderState.FILTER) { |
| 1006 | final TmfFilterAndNode filter = new TmfFilterAndNode(null); |
| 1007 | for (final TableColumn column : fTable.getColumns()) { |
| 1008 | final Object filterObj = column.getData(Key.FILTER_OBJ); |
| 1009 | if (filterObj instanceof ITmfFilterTreeNode) { |
| 1010 | filter.addChild((ITmfFilterTreeNode) filterObj); |
| 1011 | } |
| 1012 | } |
| 1013 | if (filter.getChildrenCount() > 0) { |
| 1014 | applyFilter(filter); |
| 1015 | } else { |
| 1016 | clearFilters(); |
| 1017 | } |
| 1018 | } |
| 1019 | |
| 1020 | tableEditor.getEditor().dispose(); |
| 1021 | } |
| 1022 | }); |
| 1023 | |
| 1024 | fTable.addKeyListener(new KeyAdapter() { |
| 1025 | @Override |
| 1026 | public void keyPressed(final KeyEvent e) { |
| 1027 | e.doit = false; |
| 1028 | if (e.character == SWT.ESC) { |
| 1029 | stopFilterThread(); |
| 1030 | stopSearchThread(); |
| 1031 | fTable.refresh(); |
| 1032 | } else if (e.character == SWT.DEL) { |
| 1033 | if (fHeaderState == HeaderState.SEARCH) { |
| 1034 | stopSearchThread(); |
| 1035 | for (final TableColumn column : fTable.getColumns()) { |
| 1036 | column.setData(Key.SEARCH_OBJ, null); |
| 1037 | column.setData(Key.SEARCH_TXT, null); |
| 1038 | } |
| 1039 | fTable.setData(Key.SEARCH_OBJ, null); |
| 1040 | fTable.refresh(); |
| 1041 | fireSearchApplied(null); |
| 1042 | } else if (fHeaderState == HeaderState.FILTER) { |
| 1043 | clearFilters(); |
| 1044 | } |
| 1045 | } else if (e.character == SWT.CR) { |
| 1046 | if ((e.stateMask & SWT.SHIFT) == 0) { |
| 1047 | searchNext(); |
| 1048 | } else { |
| 1049 | searchPrevious(); |
| 1050 | } |
| 1051 | } |
| 1052 | } |
| 1053 | }); |
| 1054 | } |
| 1055 | |
| 1056 | protected void fireFilterApplied(final ITmfFilter filter) { |
| 1057 | for (final ITmfEventsFilterListener listener : fEventsFilterListeners) { |
| 1058 | listener.filterApplied(filter, fTrace); |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | protected void fireSearchApplied(final ITmfFilter filter) { |
| 1063 | for (final ITmfEventsFilterListener listener : fEventsFilterListeners) { |
| 1064 | listener.searchApplied(filter, fTrace); |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | protected void startFilterThread() { |
| 1069 | synchronized (fFilterSyncObj) { |
| 1070 | final ITmfFilterTreeNode filter = (ITmfFilterTreeNode) fTable.getData(Key.FILTER_OBJ); |
| 1071 | if (fFilterThread == null || fFilterThread.filter != filter) { |
| 1072 | if (fFilterThread != null) { |
| 1073 | fFilterThread.cancel(); |
| 1074 | fFilterThreadResume = false; |
| 1075 | } |
| 1076 | fFilterThread = new FilterThread(filter); |
| 1077 | fFilterThread.start(); |
| 1078 | } else { |
| 1079 | fFilterThreadResume = true; |
| 1080 | } |
| 1081 | } |
| 1082 | } |
| 1083 | |
| 1084 | protected void stopFilterThread() { |
| 1085 | synchronized (fFilterSyncObj) { |
| 1086 | if (fFilterThread != null) { |
| 1087 | fFilterThread.cancel(); |
| 1088 | fFilterThread = null; |
| 1089 | fFilterThreadResume = false; |
| 1090 | } |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | /** |
| 1095 | * @since 1.1 |
| 1096 | */ |
| 1097 | protected void applyFilter(ITmfFilter filter) { |
| 1098 | stopFilterThread(); |
| 1099 | stopSearchThread(); |
| 1100 | fFilterMatchCount = 0; |
| 1101 | fFilterCheckCount = 0; |
| 1102 | fCache.applyFilter(filter); |
| 1103 | fTable.clearAll(); |
| 1104 | fTable.setData(Key.FILTER_OBJ, filter); |
| 1105 | fTable.setItemCount(3); // +1 for header row, +2 for top and bottom filter status rows |
| 1106 | startFilterThread(); |
| 1107 | fireFilterApplied(filter); |
| 1108 | } |
| 1109 | |
| 1110 | protected void clearFilters() { |
| 1111 | if (fTable.getData(Key.FILTER_OBJ) == null) { |
| 1112 | return; |
| 1113 | } |
| 1114 | stopFilterThread(); |
| 1115 | stopSearchThread(); |
| 1116 | fCache.clearFilter(); |
| 1117 | fTable.clearAll(); |
| 1118 | for (final TableColumn column : fTable.getColumns()) { |
| 1119 | column.setData(Key.FILTER_OBJ, null); |
| 1120 | column.setData(Key.FILTER_TXT, null); |
| 1121 | } |
| 1122 | fTable.setData(Key.FILTER_OBJ, null); |
| 1123 | if (fTrace != null) { |
| 1124 | fTable.setItemCount((int) fTrace.getNbEvents() + 1); // +1 for header row |
| 1125 | } else { |
| 1126 | fTable.setItemCount(1); // +1 for header row |
| 1127 | } |
| 1128 | fFilterMatchCount = 0; |
| 1129 | fFilterCheckCount = 0; |
| 1130 | if (fSelectedRank >= 0) { |
| 1131 | fTable.setSelection((int) fSelectedRank + 1); // +1 for header row |
| 1132 | } else { |
| 1133 | fTable.setSelection(0); |
| 1134 | } |
| 1135 | fireFilterApplied(null); |
| 1136 | } |
| 1137 | |
| 1138 | protected class FilterThread extends Thread { |
| 1139 | private final ITmfFilterTreeNode filter; |
| 1140 | private TmfDataRequest request; |
| 1141 | private boolean refreshBusy = false; |
| 1142 | private boolean refreshPending = false; |
| 1143 | private final Object syncObj = new Object(); |
| 1144 | |
| 1145 | public FilterThread(final ITmfFilterTreeNode filter) { |
| 1146 | super("Filter Thread"); //$NON-NLS-1$ |
| 1147 | this.filter = filter; |
| 1148 | } |
| 1149 | |
| 1150 | @Override |
| 1151 | public void run() { |
| 1152 | if (fTrace == null) { |
| 1153 | return; |
| 1154 | } |
| 1155 | final int nbRequested = (int) (fTrace.getNbEvents() - fFilterCheckCount); |
| 1156 | if (nbRequested <= 0) { |
| 1157 | return; |
| 1158 | } |
| 1159 | request = new TmfDataRequest(ITmfEvent.class, (int) fFilterCheckCount, |
| 1160 | nbRequested, fTrace.getCacheSize(), ExecutionType.BACKGROUND) { |
| 1161 | @Override |
| 1162 | public void handleData(final ITmfEvent event) { |
| 1163 | super.handleData(event); |
| 1164 | if (request.isCancelled()) { |
| 1165 | return; |
| 1166 | } |
| 1167 | if (filter.matches(event)) { |
| 1168 | final long rank = fFilterCheckCount; |
| 1169 | final int index = (int) fFilterMatchCount; |
| 1170 | fFilterMatchCount++; |
| 1171 | fCache.storeEvent(event.clone(), rank, index); |
| 1172 | refreshTable(); |
| 1173 | } else if ((fFilterCheckCount % 100) == 0) { |
| 1174 | refreshTable(); |
| 1175 | } |
| 1176 | fFilterCheckCount++; |
| 1177 | } |
| 1178 | }; |
| 1179 | ((ITmfDataProvider) fTrace).sendRequest(request); |
| 1180 | try { |
| 1181 | request.waitForCompletion(); |
| 1182 | } catch (final InterruptedException e) { |
| 1183 | } |
| 1184 | refreshTable(); |
| 1185 | synchronized (fFilterSyncObj) { |
| 1186 | fFilterThread = null; |
| 1187 | if (fFilterThreadResume) { |
| 1188 | fFilterThreadResume = false; |
| 1189 | fFilterThread = new FilterThread(filter); |
| 1190 | fFilterThread.start(); |
| 1191 | } |
| 1192 | } |
| 1193 | } |
| 1194 | |
| 1195 | public void refreshTable() { |
| 1196 | synchronized (syncObj) { |
| 1197 | if (refreshBusy) { |
| 1198 | refreshPending = true; |
| 1199 | return; |
| 1200 | } |
| 1201 | refreshBusy = true; |
| 1202 | } |
| 1203 | Display.getDefault().asyncExec(new Runnable() { |
| 1204 | @Override |
| 1205 | public void run() { |
| 1206 | if (request.isCancelled()) { |
| 1207 | return; |
| 1208 | } |
| 1209 | if (fTable.isDisposed()) { |
| 1210 | return; |
| 1211 | } |
| 1212 | fTable.setItemCount((int) fFilterMatchCount + 3); // +1 for header row, +2 for top and bottom filter status rows |
| 1213 | fTable.refresh(); |
| 1214 | synchronized (syncObj) { |
| 1215 | refreshBusy = false; |
| 1216 | if (refreshPending) { |
| 1217 | refreshPending = false; |
| 1218 | refreshTable(); |
| 1219 | } |
| 1220 | } |
| 1221 | } |
| 1222 | }); |
| 1223 | } |
| 1224 | |
| 1225 | public void cancel() { |
| 1226 | if (request != null) { |
| 1227 | request.cancel(); |
| 1228 | } |
| 1229 | } |
| 1230 | } |
| 1231 | |
| 1232 | protected void searchNext() { |
| 1233 | synchronized (fSearchSyncObj) { |
| 1234 | if (fSearchThread != null) { |
| 1235 | return; |
| 1236 | } |
| 1237 | final ITmfFilterTreeNode searchFilter = (ITmfFilterTreeNode) fTable.getData(Key.SEARCH_OBJ); |
| 1238 | if (searchFilter == null) { |
| 1239 | return; |
| 1240 | } |
| 1241 | final int selectionIndex = fTable.getSelectionIndex(); |
| 1242 | int startIndex; |
| 1243 | if (selectionIndex > 0) { |
| 1244 | startIndex = selectionIndex; // -1 for header row, +1 for next event |
| 1245 | } else { |
| 1246 | // header row is selected, start at top event |
| 1247 | startIndex = Math.max(0, fTable.getTopIndex() - 1); // -1 for header row |
| 1248 | } |
| 1249 | final ITmfFilterTreeNode eventFilter = (ITmfFilterTreeNode) fTable.getData(Key.FILTER_OBJ); |
| 1250 | if (eventFilter != null) |
| 1251 | { |
| 1252 | startIndex = Math.max(0, startIndex - 1); // -1 for top filter status row |
| 1253 | } |
| 1254 | fSearchThread = new SearchThread(searchFilter, eventFilter, startIndex, fSelectedRank, Direction.FORWARD); |
| 1255 | fSearchThread.schedule(); |
| 1256 | } |
| 1257 | } |
| 1258 | |
| 1259 | protected void searchPrevious() { |
| 1260 | synchronized (fSearchSyncObj) { |
| 1261 | if (fSearchThread != null) { |
| 1262 | return; |
| 1263 | } |
| 1264 | final ITmfFilterTreeNode searchFilter = (ITmfFilterTreeNode) fTable.getData(Key.SEARCH_OBJ); |
| 1265 | if (searchFilter == null) { |
| 1266 | return; |
| 1267 | } |
| 1268 | final int selectionIndex = fTable.getSelectionIndex(); |
| 1269 | int startIndex; |
| 1270 | if (selectionIndex > 0) { |
| 1271 | startIndex = selectionIndex - 2; // -1 for header row, -1 for previous event |
| 1272 | } else { |
| 1273 | // header row is selected, start at precedent of top event |
| 1274 | startIndex = fTable.getTopIndex() - 2; // -1 for header row, -1 for previous event |
| 1275 | } |
| 1276 | final ITmfFilterTreeNode eventFilter = (ITmfFilterTreeNode) fTable.getData(Key.FILTER_OBJ); |
| 1277 | if (eventFilter != null) |
| 1278 | { |
| 1279 | startIndex = startIndex - 1; // -1 for top filter status row |
| 1280 | } |
| 1281 | fSearchThread = new SearchThread(searchFilter, eventFilter, startIndex, fSelectedRank, Direction.BACKWARD); |
| 1282 | fSearchThread.schedule(); |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | protected void stopSearchThread() { |
| 1287 | fPendingGotoRank = -1; |
| 1288 | synchronized (fSearchSyncObj) { |
| 1289 | if (fSearchThread != null) { |
| 1290 | fSearchThread.cancel(); |
| 1291 | fSearchThread = null; |
| 1292 | } |
| 1293 | } |
| 1294 | } |
| 1295 | |
| 1296 | protected class SearchThread extends Job { |
| 1297 | protected ITmfFilterTreeNode searchFilter; |
| 1298 | protected ITmfFilterTreeNode eventFilter; |
| 1299 | protected int startIndex; |
| 1300 | protected int direction; |
| 1301 | protected long rank; |
| 1302 | protected long foundRank = -1; |
| 1303 | protected TmfDataRequest request; |
| 1304 | private ITmfTimestamp foundTimestamp = null; |
| 1305 | |
| 1306 | public SearchThread(final ITmfFilterTreeNode searchFilter, final ITmfFilterTreeNode eventFilter, final int startIndex, |
| 1307 | final long currentRank, final int direction) { |
| 1308 | super(Messages.TmfEventsTable_SearchingJobName); |
| 1309 | this.searchFilter = searchFilter; |
| 1310 | this.eventFilter = eventFilter; |
| 1311 | this.startIndex = startIndex; |
| 1312 | this.rank = currentRank; |
| 1313 | this.direction = direction; |
| 1314 | } |
| 1315 | |
| 1316 | @Override |
| 1317 | protected IStatus run(final IProgressMonitor monitor) { |
| 1318 | if (fTrace == null) { |
| 1319 | return Status.OK_STATUS; |
| 1320 | } |
| 1321 | final Display display = Display.getDefault(); |
| 1322 | if (startIndex < 0) { |
| 1323 | rank = (int) fTrace.getNbEvents() - 1; |
| 1324 | } else if (startIndex >= (fTable.getItemCount() - (eventFilter == null ? 1 : 3))) { // -1 for header row, -2 for top and bottom filter status rows |
| 1325 | rank = 0; |
| 1326 | } else { |
| 1327 | int idx = startIndex; |
| 1328 | while (foundRank == -1) { |
| 1329 | final CachedEvent event = fCache.peekEvent(idx); |
| 1330 | if (event == null) { |
| 1331 | break; |
| 1332 | } |
| 1333 | rank = event.rank; |
| 1334 | if (searchFilter.matches(event.event) && ((eventFilter == null) || eventFilter.matches(event.event))) { |
| 1335 | foundRank = event.rank; |
| 1336 | foundTimestamp = event.event.getTimestamp(); |
| 1337 | break; |
| 1338 | } |
| 1339 | if (direction == Direction.FORWARD) { |
| 1340 | idx++; |
| 1341 | } else { |
| 1342 | idx--; |
| 1343 | } |
| 1344 | } |
| 1345 | if (foundRank == -1) { |
| 1346 | if (direction == Direction.FORWARD) { |
| 1347 | rank++; |
| 1348 | if (rank > (fTrace.getNbEvents() - 1)) { |
| 1349 | rank = 0; |
| 1350 | } |
| 1351 | } else { |
| 1352 | rank--; |
| 1353 | if (rank < 0) { |
| 1354 | rank = (int) fTrace.getNbEvents() - 1; |
| 1355 | } |
| 1356 | } |
| 1357 | } |
| 1358 | } |
| 1359 | final int startRank = (int) rank; |
| 1360 | boolean wrapped = false; |
| 1361 | while (!monitor.isCanceled() && (foundRank == -1) && (fTrace != null)) { |
| 1362 | int nbRequested = (direction == Direction.FORWARD ? Integer.MAX_VALUE : Math.min((int) rank + 1, fTrace.getCacheSize())); |
| 1363 | if (direction == Direction.BACKWARD) { |
| 1364 | rank = Math.max(0, rank - fTrace.getCacheSize() + 1); |
| 1365 | } |
| 1366 | request = new TmfDataRequest(ITmfEvent.class, (int) rank, nbRequested, fTrace.getCacheSize(), ExecutionType.BACKGROUND) { |
| 1367 | long currentRank = rank; |
| 1368 | |
| 1369 | @Override |
| 1370 | public void handleData(final ITmfEvent event) { |
| 1371 | super.handleData(event); |
| 1372 | if (searchFilter.matches(event) && ((eventFilter == null) || eventFilter.matches(event))) { |
| 1373 | foundRank = currentRank; |
| 1374 | foundTimestamp = event.getTimestamp(); |
| 1375 | if (direction == Direction.FORWARD) { |
| 1376 | done(); |
| 1377 | return; |
| 1378 | } |
| 1379 | } |
| 1380 | currentRank++; |
| 1381 | } |
| 1382 | }; |
| 1383 | ((ITmfDataProvider) fTrace).sendRequest(request); |
| 1384 | try { |
| 1385 | request.waitForCompletion(); |
| 1386 | if (request.isCancelled()) { |
| 1387 | return Status.OK_STATUS; |
| 1388 | } |
| 1389 | } catch (final InterruptedException e) { |
| 1390 | synchronized (fSearchSyncObj) { |
| 1391 | fSearchThread = null; |
| 1392 | } |
| 1393 | return Status.OK_STATUS; |
| 1394 | } |
| 1395 | if (foundRank == -1) { |
| 1396 | if (direction == Direction.FORWARD) { |
| 1397 | if (rank == 0) { |
| 1398 | synchronized (fSearchSyncObj) { |
| 1399 | fSearchThread = null; |
| 1400 | } |
| 1401 | return Status.OK_STATUS; |
| 1402 | } |
| 1403 | nbRequested = (int) rank; |
| 1404 | rank = 0; |
| 1405 | wrapped = true; |
| 1406 | } else { |
| 1407 | rank--; |
| 1408 | if (rank < 0) { |
| 1409 | rank = (int) fTrace.getNbEvents() - 1; |
| 1410 | wrapped = true; |
| 1411 | } |
| 1412 | if ((rank <= startRank) && wrapped) { |
| 1413 | synchronized (fSearchSyncObj) { |
| 1414 | fSearchThread = null; |
| 1415 | } |
| 1416 | return Status.OK_STATUS; |
| 1417 | } |
| 1418 | } |
| 1419 | } |
| 1420 | } |
| 1421 | int index = (int) foundRank; |
| 1422 | if (eventFilter != null) { |
| 1423 | index = fCache.getFilteredEventIndex(foundRank); |
| 1424 | } |
| 1425 | final int selection = index + 1 + (eventFilter != null ? +1 : 0); // +1 for header row, +1 for top filter status row |
| 1426 | |
| 1427 | display.asyncExec(new Runnable() { |
| 1428 | @Override |
| 1429 | public void run() { |
| 1430 | if (monitor.isCanceled()) { |
| 1431 | return; |
| 1432 | } |
| 1433 | if (fTable.isDisposed()) { |
| 1434 | return; |
| 1435 | } |
| 1436 | fTable.setSelection(selection); |
| 1437 | fSelectedRank = foundRank; |
| 1438 | fRawViewer.selectAndReveal(fSelectedRank); |
| 1439 | if (foundTimestamp != null) { |
| 1440 | broadcast(new TmfTimeSynchSignal(TmfEventsTable.this, foundTimestamp)); |
| 1441 | } |
| 1442 | synchronized (fSearchSyncObj) { |
| 1443 | fSearchThread = null; |
| 1444 | } |
| 1445 | } |
| 1446 | }); |
| 1447 | return Status.OK_STATUS; |
| 1448 | } |
| 1449 | |
| 1450 | @Override |
| 1451 | protected void canceling() { |
| 1452 | request.cancel(); |
| 1453 | synchronized (fSearchSyncObj) { |
| 1454 | fSearchThread = null; |
| 1455 | } |
| 1456 | } |
| 1457 | } |
| 1458 | |
| 1459 | protected void createResources() { |
| 1460 | fGrayColor = fResourceManager.createColor(ColorUtil.blend(fTable.getBackground().getRGB(), fTable |
| 1461 | .getForeground().getRGB())); |
| 1462 | fGreenColor = fTable.getDisplay().getSystemColor(SWT.COLOR_DARK_GREEN); |
| 1463 | fBoldFont = fResourceManager.createFont(FontDescriptor.createFrom(fTable.getFont()).setStyle(SWT.BOLD)); |
| 1464 | } |
| 1465 | |
| 1466 | protected void packColumns() { |
| 1467 | if (fPackDone) { |
| 1468 | return; |
| 1469 | } |
| 1470 | for (final TableColumn column : fTable.getColumns()) { |
| 1471 | final int headerWidth = column.getWidth(); |
| 1472 | column.pack(); |
| 1473 | if (column.getWidth() < headerWidth) { |
| 1474 | column.setWidth(headerWidth); |
| 1475 | } |
| 1476 | } |
| 1477 | fPackDone = true; |
| 1478 | } |
| 1479 | |
| 1480 | /** |
| 1481 | * @param event |
| 1482 | * @return |
| 1483 | * |
| 1484 | * FIXME: Add support for column selection |
| 1485 | */ |
| 1486 | protected ITmfEventField[] extractItemFields(final ITmfEvent event) { |
| 1487 | ITmfEventField[] fields = new TmfEventField[0]; |
| 1488 | if (event != null) { |
| 1489 | final String timestamp = event.getTimestamp().toString(); |
| 1490 | final String source = event.getSource(); |
| 1491 | final String type = event.getType().getName(); |
| 1492 | final String reference = event.getReference(); |
| 1493 | final ITmfEventField content = event.getContent(); |
| 1494 | final String value = (content.getValue() != null) ? content.getValue().toString() : content.toString(); |
| 1495 | fields = new TmfEventField[] { |
| 1496 | new TmfEventField(ITmfEvent.EVENT_FIELD_TIMESTAMP, timestamp), |
| 1497 | new TmfEventField(ITmfEvent.EVENT_FIELD_SOURCE, source), |
| 1498 | new TmfEventField(ITmfEvent.EVENT_FIELD_TYPE, type), |
| 1499 | new TmfEventField(ITmfEvent.EVENT_FIELD_REFERENCE, reference), |
| 1500 | new TmfEventField(ITmfEvent.EVENT_FIELD_CONTENT, value) |
| 1501 | }; |
| 1502 | } |
| 1503 | return fields; |
| 1504 | } |
| 1505 | |
| 1506 | /** |
| 1507 | * Notify this table that is got the UI focus. |
| 1508 | */ |
| 1509 | public void setFocus() { |
| 1510 | fTable.setFocus(); |
| 1511 | } |
| 1512 | |
| 1513 | /** |
| 1514 | * Assign a new trace to this event table. |
| 1515 | * |
| 1516 | * @param trace |
| 1517 | * The trace to assign to this event table |
| 1518 | * @param disposeOnClose |
| 1519 | * true if the trace should be disposed when the table is |
| 1520 | * disposed |
| 1521 | */ |
| 1522 | public void setTrace(final ITmfTrace trace, final boolean disposeOnClose) { |
| 1523 | if ((fTrace != null) && fDisposeOnClose) { |
| 1524 | fTrace.dispose(); |
| 1525 | } |
| 1526 | fTrace = trace; |
| 1527 | fPackDone = false; |
| 1528 | fSelectedRank = 0; |
| 1529 | fDisposeOnClose = disposeOnClose; |
| 1530 | |
| 1531 | // Perform the updates on the UI thread |
| 1532 | fTable.getDisplay().syncExec(new Runnable() { |
| 1533 | @Override |
| 1534 | public void run() { |
| 1535 | fTable.removeAll(); |
| 1536 | fCache.setTrace(fTrace); // Clear the cache |
| 1537 | if (fTrace != null) { |
| 1538 | if (!fTable.isDisposed() && (fTrace != null)) { |
| 1539 | if (fTable.getData(Key.FILTER_OBJ) == null) { |
| 1540 | fTable.setItemCount((int) fTrace.getNbEvents() + 1); // +1 for header row |
| 1541 | } else { |
| 1542 | stopFilterThread(); |
| 1543 | fFilterMatchCount = 0; |
| 1544 | fFilterCheckCount = 0; |
| 1545 | fTable.setItemCount(3); // +1 for header row, +2 for top and bottom filter status rows |
| 1546 | startFilterThread(); |
| 1547 | } |
| 1548 | } |
| 1549 | } |
| 1550 | fRawViewer.setTrace(fTrace); |
| 1551 | } |
| 1552 | }); |
| 1553 | } |
| 1554 | |
| 1555 | // ------------------------------------------------------------------------ |
| 1556 | // Event cache |
| 1557 | // ------------------------------------------------------------------------ |
| 1558 | |
| 1559 | /** |
| 1560 | * Notify that the event cache has been updated |
| 1561 | * |
| 1562 | * @param completed |
| 1563 | * Also notify if the populating of the cache is complete, or |
| 1564 | * not. |
| 1565 | */ |
| 1566 | public void cacheUpdated(final boolean completed) { |
| 1567 | synchronized (fCacheUpdateSyncObj) { |
| 1568 | if (fCacheUpdateBusy) { |
| 1569 | fCacheUpdatePending = true; |
| 1570 | fCacheUpdateCompleted = completed; |
| 1571 | return; |
| 1572 | } |
| 1573 | fCacheUpdateBusy = true; |
| 1574 | } |
| 1575 | // Event cache is now updated. Perform update on the UI thread |
| 1576 | if (!fTable.isDisposed()) { |
| 1577 | fTable.getDisplay().asyncExec(new Runnable() { |
| 1578 | @Override |
| 1579 | public void run() { |
| 1580 | if (!fTable.isDisposed()) { |
| 1581 | fTable.refresh(); |
| 1582 | packColumns(); |
| 1583 | } |
| 1584 | if (completed) { |
| 1585 | populateCompleted(); |
| 1586 | } |
| 1587 | synchronized (fCacheUpdateSyncObj) { |
| 1588 | fCacheUpdateBusy = false; |
| 1589 | if (fCacheUpdatePending) { |
| 1590 | fCacheUpdatePending = false; |
| 1591 | cacheUpdated(fCacheUpdateCompleted); |
| 1592 | } |
| 1593 | } |
| 1594 | } |
| 1595 | }); |
| 1596 | } |
| 1597 | } |
| 1598 | |
| 1599 | protected void populateCompleted() { |
| 1600 | // Nothing by default; |
| 1601 | } |
| 1602 | |
| 1603 | // ------------------------------------------------------------------------ |
| 1604 | // ISelectionProvider |
| 1605 | // ------------------------------------------------------------------------ |
| 1606 | |
| 1607 | /* (non-Javadoc) |
| 1608 | * @see org.eclipse.jface.viewers.ISelectionProvider#addSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) |
| 1609 | */ |
| 1610 | /** |
| 1611 | * @since 2.0 |
| 1612 | */ |
| 1613 | @Override |
| 1614 | public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| 1615 | selectionChangedListeners.add(listener); |
| 1616 | } |
| 1617 | |
| 1618 | /* (non-Javadoc) |
| 1619 | * @see org.eclipse.jface.viewers.ISelectionProvider#getSelection() |
| 1620 | */ |
| 1621 | /** |
| 1622 | * @since 2.0 |
| 1623 | */ |
| 1624 | @Override |
| 1625 | public ISelection getSelection() { |
| 1626 | if (fTable == null || fTable.isDisposed()) { |
| 1627 | return StructuredSelection.EMPTY; |
| 1628 | } |
| 1629 | List<Object> list = new ArrayList<Object>(fTable.getSelection().length); |
| 1630 | for (TableItem item : fTable.getSelection()) { |
| 1631 | if (item.getData() != null) { |
| 1632 | list.add(item.getData()); |
| 1633 | } |
| 1634 | } |
| 1635 | return new StructuredSelection(list); |
| 1636 | } |
| 1637 | |
| 1638 | /* (non-Javadoc) |
| 1639 | * @see org.eclipse.jface.viewers.ISelectionProvider#removeSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener) |
| 1640 | */ |
| 1641 | /** |
| 1642 | * @since 2.0 |
| 1643 | */ |
| 1644 | @Override |
| 1645 | public void removeSelectionChangedListener(ISelectionChangedListener listener) { |
| 1646 | selectionChangedListeners.remove(listener); |
| 1647 | } |
| 1648 | |
| 1649 | /* (non-Javadoc) |
| 1650 | * @see org.eclipse.jface.viewers.ISelectionProvider#setSelection(org.eclipse.jface.viewers.ISelection) |
| 1651 | */ |
| 1652 | /** |
| 1653 | * @since 2.0 |
| 1654 | */ |
| 1655 | @Override |
| 1656 | public void setSelection(ISelection selection) { |
| 1657 | // not implemented |
| 1658 | } |
| 1659 | |
| 1660 | /** |
| 1661 | * Notifies any selection changed listeners that the viewer's selection has changed. |
| 1662 | * Only listeners registered at the time this method is called are notified. |
| 1663 | * |
| 1664 | * @param event a selection changed event |
| 1665 | * |
| 1666 | * @see ISelectionChangedListener#selectionChanged |
| 1667 | * @since 2.0 |
| 1668 | */ |
| 1669 | protected void fireSelectionChanged(final SelectionChangedEvent event) { |
| 1670 | Object[] listeners = selectionChangedListeners.getListeners(); |
| 1671 | for (int i = 0; i < listeners.length; ++i) { |
| 1672 | final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i]; |
| 1673 | SafeRunnable.run(new SafeRunnable() { |
| 1674 | public void run() { |
| 1675 | l.selectionChanged(event); |
| 1676 | } |
| 1677 | }); |
| 1678 | } |
| 1679 | } |
| 1680 | |
| 1681 | // ------------------------------------------------------------------------ |
| 1682 | // Bookmark handling |
| 1683 | // ------------------------------------------------------------------------ |
| 1684 | |
| 1685 | /** |
| 1686 | * Add a bookmark to this event table. |
| 1687 | * |
| 1688 | * @param bookmarksFile |
| 1689 | * The file to use for the bookmarks |
| 1690 | */ |
| 1691 | public void addBookmark(final IFile bookmarksFile) { |
| 1692 | fBookmarksFile = bookmarksFile; |
| 1693 | final TableItem[] selection = fTable.getSelection(); |
| 1694 | if (selection.length > 0) { |
| 1695 | final TableItem tableItem = selection[0]; |
| 1696 | if (tableItem.getData(Key.RANK) != null) { |
| 1697 | final StringBuffer defaultMessage = new StringBuffer(); |
| 1698 | for (int i = 0; i < fTable.getColumns().length; i++) { |
| 1699 | if (i > 0) |
| 1700 | { |
| 1701 | defaultMessage.append(", "); //$NON-NLS-1$ |
| 1702 | } |
| 1703 | defaultMessage.append(tableItem.getText(i)); |
| 1704 | } |
| 1705 | final InputDialog dialog = new InputDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), |
| 1706 | Messages.TmfEventsTable_AddBookmarkDialogTitle, Messages.TmfEventsTable_AddBookmarkDialogText, |
| 1707 | defaultMessage.toString(), null); |
| 1708 | if (dialog.open() == Window.OK) { |
| 1709 | final String message = dialog.getValue(); |
| 1710 | try { |
| 1711 | final IMarker bookmark = bookmarksFile.createMarker(IMarker.BOOKMARK); |
| 1712 | if (bookmark.exists()) { |
| 1713 | bookmark.setAttribute(IMarker.MESSAGE, message.toString()); |
| 1714 | final long rank = (Long) tableItem.getData(Key.RANK); |
| 1715 | final int location = (int) rank; |
| 1716 | bookmark.setAttribute(IMarker.LOCATION, (Integer) location); |
| 1717 | fBookmarksMap.put(rank, bookmark.getId()); |
| 1718 | fTable.refresh(); |
| 1719 | } |
| 1720 | } catch (final CoreException e) { |
| 1721 | displayException(e); |
| 1722 | } |
| 1723 | } |
| 1724 | } |
| 1725 | } |
| 1726 | |
| 1727 | } |
| 1728 | |
| 1729 | /** |
| 1730 | * Remove a bookmark from this event table. |
| 1731 | * |
| 1732 | * @param bookmark |
| 1733 | * The bookmark to remove |
| 1734 | */ |
| 1735 | public void removeBookmark(final IMarker bookmark) { |
| 1736 | for (final Entry<Long, Long> entry : fBookmarksMap.entrySet()) { |
| 1737 | if (entry.getValue().equals(bookmark.getId())) { |
| 1738 | fBookmarksMap.remove(entry.getKey()); |
| 1739 | fTable.refresh(); |
| 1740 | return; |
| 1741 | } |
| 1742 | } |
| 1743 | } |
| 1744 | |
| 1745 | private void toggleBookmark(final long rank) { |
| 1746 | if (fBookmarksFile == null) { |
| 1747 | return; |
| 1748 | } |
| 1749 | if (fBookmarksMap.containsKey(rank)) { |
| 1750 | final Long markerId = fBookmarksMap.remove(rank); |
| 1751 | fTable.refresh(); |
| 1752 | try { |
| 1753 | final IMarker bookmark = fBookmarksFile.findMarker(markerId); |
| 1754 | if (bookmark != null) { |
| 1755 | bookmark.delete(); |
| 1756 | } |
| 1757 | } catch (final CoreException e) { |
| 1758 | displayException(e); |
| 1759 | } |
| 1760 | } else { |
| 1761 | addBookmark(fBookmarksFile); |
| 1762 | } |
| 1763 | } |
| 1764 | |
| 1765 | /** |
| 1766 | * Refresh the bookmarks assigned to this trace, from the contents of a |
| 1767 | * bookmark file. |
| 1768 | * |
| 1769 | * @param bookmarksFile |
| 1770 | * The bookmark file to use |
| 1771 | */ |
| 1772 | public void refreshBookmarks(final IFile bookmarksFile) { |
| 1773 | fBookmarksFile = bookmarksFile; |
| 1774 | if (bookmarksFile == null) { |
| 1775 | fBookmarksMap.clear(); |
| 1776 | fTable.refresh(); |
| 1777 | return; |
| 1778 | } |
| 1779 | try { |
| 1780 | fBookmarksMap.clear(); |
| 1781 | for (final IMarker bookmark : bookmarksFile.findMarkers(IMarker.BOOKMARK, false, IResource.DEPTH_ZERO)) { |
| 1782 | final int location = bookmark.getAttribute(IMarker.LOCATION, -1); |
| 1783 | if (location != -1) { |
| 1784 | final long rank = location; |
| 1785 | fBookmarksMap.put(rank, bookmark.getId()); |
| 1786 | } |
| 1787 | } |
| 1788 | fTable.refresh(); |
| 1789 | } catch (final CoreException e) { |
| 1790 | displayException(e); |
| 1791 | } |
| 1792 | } |
| 1793 | |
| 1794 | @Override |
| 1795 | public void gotoMarker(final IMarker marker) { |
| 1796 | final int rank = marker.getAttribute(IMarker.LOCATION, -1); |
| 1797 | if (rank != -1) { |
| 1798 | int index = rank; |
| 1799 | if (fTable.getData(Key.FILTER_OBJ) != null) { |
| 1800 | index = fCache.getFilteredEventIndex(rank) + 1; // +1 for top filter status row |
| 1801 | } else if (rank >= fTable.getItemCount()) { |
| 1802 | fPendingGotoRank = rank; |
| 1803 | } |
| 1804 | fTable.setSelection(index + 1); // +1 for header row |
| 1805 | } |
| 1806 | } |
| 1807 | |
| 1808 | // ------------------------------------------------------------------------ |
| 1809 | // Listeners |
| 1810 | // ------------------------------------------------------------------------ |
| 1811 | |
| 1812 | /* |
| 1813 | * (non-Javadoc) |
| 1814 | * |
| 1815 | * @see org.eclipse.linuxtools.tmf.ui.views.colors.IColorSettingsListener#colorSettingsChanged(org.eclipse.linuxtools.tmf.ui.views.colors.ColorSetting[]) |
| 1816 | */ |
| 1817 | @Override |
| 1818 | public void colorSettingsChanged(final ColorSetting[] colorSettings) { |
| 1819 | fTable.refresh(); |
| 1820 | } |
| 1821 | |
| 1822 | @Override |
| 1823 | public void addEventsFilterListener(final ITmfEventsFilterListener listener) { |
| 1824 | if (!fEventsFilterListeners.contains(listener)) { |
| 1825 | fEventsFilterListeners.add(listener); |
| 1826 | } |
| 1827 | } |
| 1828 | |
| 1829 | @Override |
| 1830 | public void removeEventsFilterListener(final ITmfEventsFilterListener listener) { |
| 1831 | fEventsFilterListeners.remove(listener); |
| 1832 | } |
| 1833 | |
| 1834 | // ------------------------------------------------------------------------ |
| 1835 | // Signal handlers |
| 1836 | // ------------------------------------------------------------------------ |
| 1837 | |
| 1838 | /** |
| 1839 | * Handler for the experiment updated signal. |
| 1840 | * |
| 1841 | * @param signal |
| 1842 | * The incoming signal |
| 1843 | */ |
| 1844 | @TmfSignalHandler |
| 1845 | public void experimentUpdated(final TmfExperimentUpdatedSignal signal) { |
| 1846 | if ((signal.getExperiment() != fTrace) || fTable.isDisposed()) { |
| 1847 | return; |
| 1848 | } |
| 1849 | // Perform the refresh on the UI thread |
| 1850 | Display.getDefault().asyncExec(new Runnable() { |
| 1851 | @Override |
| 1852 | public void run() { |
| 1853 | if (!fTable.isDisposed() && (fTrace != null)) { |
| 1854 | if (fTable.getData(Key.FILTER_OBJ) == null) { |
| 1855 | fTable.setItemCount((int) fTrace.getNbEvents() + 1); // +1 for header row |
| 1856 | if ((fPendingGotoRank != -1) && ((fPendingGotoRank + 1) < fTable.getItemCount())) { // +1 for header row |
| 1857 | fTable.setSelection((int) fPendingGotoRank + 1); // +1 for header row |
| 1858 | fPendingGotoRank = -1; |
| 1859 | } |
| 1860 | } else { |
| 1861 | startFilterThread(); |
| 1862 | } |
| 1863 | } |
| 1864 | if (!fRawViewer.isDisposed() && (fTrace != null)) { |
| 1865 | fRawViewer.refreshEventCount(); |
| 1866 | } |
| 1867 | } |
| 1868 | }); |
| 1869 | } |
| 1870 | |
| 1871 | /** |
| 1872 | * Handler for the trace updated signal |
| 1873 | * |
| 1874 | * @param signal |
| 1875 | * The incoming signal |
| 1876 | */ |
| 1877 | @TmfSignalHandler |
| 1878 | public void traceUpdated(final TmfTraceUpdatedSignal signal) { |
| 1879 | if ((signal.getTrace() != fTrace) || fTable.isDisposed()) { |
| 1880 | return; |
| 1881 | } |
| 1882 | // Perform the refresh on the UI thread |
| 1883 | Display.getDefault().asyncExec(new Runnable() { |
| 1884 | @Override |
| 1885 | public void run() { |
| 1886 | if (!fTable.isDisposed() && (fTrace != null)) { |
| 1887 | if (fTable.getData(Key.FILTER_OBJ) == null) { |
| 1888 | fTable.setItemCount((int) fTrace.getNbEvents() + 1); // +1 for header row |
| 1889 | if ((fPendingGotoRank != -1) && ((fPendingGotoRank + 1) < fTable.getItemCount())) { // +1 for header row |
| 1890 | fTable.setSelection((int) fPendingGotoRank + 1); // +1 for header row |
| 1891 | fPendingGotoRank = -1; |
| 1892 | } |
| 1893 | } else { |
| 1894 | startFilterThread(); |
| 1895 | } |
| 1896 | } |
| 1897 | if (!fRawViewer.isDisposed() && (fTrace != null)) { |
| 1898 | fRawViewer.refreshEventCount(); |
| 1899 | } |
| 1900 | } |
| 1901 | }); |
| 1902 | } |
| 1903 | |
| 1904 | /** |
| 1905 | * Handler for the time synch signal. |
| 1906 | * |
| 1907 | * @param signal |
| 1908 | * The incoming signal |
| 1909 | */ |
| 1910 | @TmfSignalHandler |
| 1911 | public void currentTimeUpdated(final TmfTimeSynchSignal signal) { |
| 1912 | if ((signal.getSource() != this) && (fTrace != null) && (!fTable.isDisposed())) { |
| 1913 | |
| 1914 | // Create a request for one event that will be queued after other ongoing requests. When this request is completed |
| 1915 | // do the work to select the actual event with the timestamp specified in the signal. This procedure prevents |
| 1916 | // the method fTrace.getRank() from interfering and delaying ongoing requests. |
| 1917 | final TmfDataRequest subRequest = new TmfDataRequest(ITmfEvent.class, 0, 1, ExecutionType.FOREGROUND) { |
| 1918 | |
| 1919 | TmfTimestamp ts = new TmfTimestamp(signal.getCurrentTime()); |
| 1920 | |
| 1921 | @Override |
| 1922 | public void handleData(final ITmfEvent event) { |
| 1923 | super.handleData(event); |
| 1924 | } |
| 1925 | |
| 1926 | @Override |
| 1927 | public void handleCompleted() { |
| 1928 | super.handleCompleted(); |
| 1929 | if (fTrace == null) { |
| 1930 | return; |
| 1931 | } |
| 1932 | |
| 1933 | // Verify if the event is within the trace range and adjust if necessary |
| 1934 | ITmfTimestamp timestamp = ts; |
| 1935 | if (timestamp.compareTo(fTrace.getStartTime(), true) == -1) { |
| 1936 | timestamp = fTrace.getStartTime(); |
| 1937 | } |
| 1938 | if (timestamp.compareTo(fTrace.getEndTime(), true) == 1) { |
| 1939 | timestamp = fTrace.getEndTime(); |
| 1940 | } |
| 1941 | |
| 1942 | // Get the rank of the selected event in the table |
| 1943 | final ITmfContext context = fTrace.seekEvent(timestamp); |
| 1944 | final long rank = context.getRank(); |
| 1945 | fSelectedRank = rank; |
| 1946 | |
| 1947 | fTable.getDisplay().asyncExec(new Runnable() { |
| 1948 | @Override |
| 1949 | public void run() { |
| 1950 | // Return if table is disposed |
| 1951 | if (fTable.isDisposed()) { |
| 1952 | return; |
| 1953 | } |
| 1954 | |
| 1955 | int index = (int) rank; |
| 1956 | if (fTable.isDisposed()) { |
| 1957 | return; |
| 1958 | } |
| 1959 | if (fTable.getData(Key.FILTER_OBJ) != null) |
| 1960 | { |
| 1961 | index = fCache.getFilteredEventIndex(rank) + 1; // +1 for top filter status row |
| 1962 | } |
| 1963 | fTable.setSelection(index + 1); // +1 for header row |
| 1964 | fRawViewer.selectAndReveal(rank); |
| 1965 | } |
| 1966 | }); |
| 1967 | } |
| 1968 | }; |
| 1969 | |
| 1970 | ((ITmfDataProvider) fTrace).sendRequest(subRequest); |
| 1971 | } |
| 1972 | } |
| 1973 | |
| 1974 | // ------------------------------------------------------------------------ |
| 1975 | // Error handling |
| 1976 | // ------------------------------------------------------------------------ |
| 1977 | |
| 1978 | /** |
| 1979 | * Display an exception in a message box |
| 1980 | * |
| 1981 | * @param e the exception |
| 1982 | */ |
| 1983 | private static void displayException(final Exception e) { |
| 1984 | final MessageBox mb = new MessageBox(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell()); |
| 1985 | mb.setText(e.getClass().getName()); |
| 1986 | mb.setMessage(e.getMessage()); |
| 1987 | mb.open(); |
| 1988 | } |
| 1989 | |
| 1990 | } |