| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2010, 2016 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 | * Patrick Tasse - Initial API and implementation |
| 11 | *******************************************************************************/ |
| 12 | |
| 13 | package org.eclipse.tracecompass.tmf.ui.views.timechart; |
| 14 | |
| 15 | import java.util.ArrayList; |
| 16 | import java.util.HashMap; |
| 17 | import java.util.Iterator; |
| 18 | import java.util.List; |
| 19 | import java.util.Map; |
| 20 | |
| 21 | import org.eclipse.core.resources.IFile; |
| 22 | import org.eclipse.core.resources.IMarker; |
| 23 | import org.eclipse.core.resources.IMarkerDelta; |
| 24 | import org.eclipse.core.resources.IResourceChangeEvent; |
| 25 | import org.eclipse.core.resources.IResourceChangeListener; |
| 26 | import org.eclipse.core.resources.IResourceDelta; |
| 27 | import org.eclipse.core.resources.ResourcesPlugin; |
| 28 | import org.eclipse.jface.action.IStatusLineManager; |
| 29 | import org.eclipse.swt.SWT; |
| 30 | import org.eclipse.swt.widgets.Composite; |
| 31 | import org.eclipse.swt.widgets.Display; |
| 32 | import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
| 33 | import org.eclipse.tracecompass.tmf.core.resources.ITmfMarker; |
| 34 | import org.eclipse.tracecompass.tmf.core.signal.TmfEventFilterAppliedSignal; |
| 35 | import org.eclipse.tracecompass.tmf.core.signal.TmfEventSearchAppliedSignal; |
| 36 | import org.eclipse.tracecompass.tmf.core.signal.TmfSelectionRangeUpdatedSignal; |
| 37 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; |
| 38 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; |
| 39 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; |
| 40 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; |
| 41 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceUpdatedSignal; |
| 42 | import org.eclipse.tracecompass.tmf.core.signal.TmfWindowRangeUpdatedSignal; |
| 43 | import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp; |
| 44 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange; |
| 45 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp; |
| 46 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; |
| 47 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; |
| 48 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceContext; |
| 49 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; |
| 50 | import org.eclipse.tracecompass.tmf.ui.signal.TmfTimeViewAlignmentInfo; |
| 51 | import org.eclipse.tracecompass.tmf.ui.views.ITmfTimeAligned; |
| 52 | import org.eclipse.tracecompass.tmf.ui.views.TmfView; |
| 53 | import org.eclipse.tracecompass.tmf.ui.views.colors.ColorSetting; |
| 54 | import org.eclipse.tracecompass.tmf.ui.views.colors.ColorSettingsManager; |
| 55 | import org.eclipse.tracecompass.tmf.ui.views.colors.IColorSettingsListener; |
| 56 | import org.eclipse.tracecompass.tmf.ui.views.timechart.TimeChartEvent.RankRange; |
| 57 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider; |
| 58 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphRangeListener; |
| 59 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphSelectionListener; |
| 60 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphTimeListener; |
| 61 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphRangeUpdateEvent; |
| 62 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphSelectionEvent; |
| 63 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphTimeEvent; |
| 64 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphViewer; |
| 65 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; |
| 66 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; |
| 67 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; |
| 68 | |
| 69 | /** |
| 70 | * Generic Time Chart view, which is similar to a Gantt chart for trace analysis |
| 71 | * |
| 72 | * @version 1.0 |
| 73 | * @author Patrick Tasse |
| 74 | */ |
| 75 | public class TimeChartView extends TmfView implements ITimeGraphRangeListener, ITimeGraphSelectionListener, ITimeGraphTimeListener, IColorSettingsListener, IResourceChangeListener, ITmfTimeAligned { |
| 76 | |
| 77 | /** TimeChartView's ID */ |
| 78 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.timechart"; //$NON-NLS-1$ |
| 79 | |
| 80 | private final int fDisplayWidth; |
| 81 | private TimeGraphViewer fViewer; |
| 82 | private final List<TimeChartAnalysisEntry> fTimeAnalysisEntries = new ArrayList<>(); |
| 83 | private final Map<ITmfTrace, TimeChartDecorationProvider> fDecorationProviders = new HashMap<>(); |
| 84 | private final List<DecorateThread> fDecorateThreads = new ArrayList<>(); |
| 85 | private final Map<ITmfTrace, ProcessTraceThread> fProcessTraceThreads = new HashMap<>(); |
| 86 | private long fStartTime = 0; |
| 87 | private long fStopTime = Long.MAX_VALUE; |
| 88 | private boolean fRefreshBusy = false; |
| 89 | private boolean fRefreshPending = false; |
| 90 | private boolean fRedrawBusy = false; |
| 91 | private boolean fRedrawPending = false; |
| 92 | private final Object fSyncObj = new Object(); |
| 93 | private ITimeGraphPresentationProvider fPresentationProvider; |
| 94 | |
| 95 | /** |
| 96 | * Default constructor |
| 97 | */ |
| 98 | public TimeChartView() { |
| 99 | super("Time Chart"); //$NON-NLS-1$ |
| 100 | fDisplayWidth = Display.getDefault().getBounds().width; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public void createPartControl(Composite parent) { |
| 105 | super.createPartControl(parent); |
| 106 | fViewer = new TimeGraphViewer(parent, SWT.NONE); |
| 107 | fPresentationProvider = new TimeChartAnalysisProvider(); |
| 108 | fViewer.setTimeGraphProvider(fPresentationProvider); |
| 109 | fViewer.setTimeFormat(TimeFormat.CALENDAR); |
| 110 | fViewer.addTimeListener(this); |
| 111 | fViewer.addRangeListener(this); |
| 112 | fViewer.addSelectionListener(this); |
| 113 | fViewer.setMinimumItemWidth(1); |
| 114 | fViewer.getTimeGraphControl().setBlendSubPixelEvents(true); |
| 115 | |
| 116 | IStatusLineManager statusLineManager = getViewSite().getActionBars().getStatusLineManager(); |
| 117 | fViewer.getTimeGraphControl().setStatusLineManager(statusLineManager); |
| 118 | |
| 119 | for (ITmfTrace trace : TmfTraceManager.getInstance().getOpenedTraces()) { |
| 120 | IFile bookmarksFile = TmfTraceManager.getInstance().getTraceEditorFile(trace); |
| 121 | TimeChartAnalysisEntry timeAnalysisEntry = new TimeChartAnalysisEntry(trace, fDisplayWidth * 2); |
| 122 | fTimeAnalysisEntries.add(timeAnalysisEntry); |
| 123 | fDecorationProviders.put(trace, new TimeChartDecorationProvider(bookmarksFile)); |
| 124 | startProcessTraceThread(timeAnalysisEntry); |
| 125 | } |
| 126 | fViewer.setInput(fTimeAnalysisEntries.toArray(new TimeChartAnalysisEntry[0])); |
| 127 | |
| 128 | ColorSettingsManager.addColorSettingsListener(this); |
| 129 | ResourcesPlugin.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent.POST_CHANGE); |
| 130 | } |
| 131 | |
| 132 | @Override |
| 133 | public void dispose() { |
| 134 | ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); |
| 135 | synchronized (fDecorateThreads) { |
| 136 | for (DecorateThread thread : fDecorateThreads) { |
| 137 | thread.cancel(); |
| 138 | } |
| 139 | } |
| 140 | ColorSettingsManager.removeColorSettingsListener(this); |
| 141 | super.dispose(); |
| 142 | } |
| 143 | |
| 144 | @Override |
| 145 | public void setFocus() { |
| 146 | fViewer.setFocus(); |
| 147 | } |
| 148 | |
| 149 | private void startProcessTraceThread(TimeChartAnalysisEntry entry) { |
| 150 | synchronized (fProcessTraceThreads) { |
| 151 | ProcessTraceThread thread = fProcessTraceThreads.get(entry.getTrace()); |
| 152 | if (thread != null) { |
| 153 | thread.restart(); |
| 154 | } else { |
| 155 | thread = new ProcessTraceThread(entry); |
| 156 | fProcessTraceThreads.put(entry.getTrace(), thread); |
| 157 | thread.start(); |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | private class ProcessTraceThread extends Thread { |
| 163 | |
| 164 | private final TimeChartAnalysisEntry fTimeAnalysisEntry; |
| 165 | private boolean fRestart; |
| 166 | |
| 167 | public ProcessTraceThread(TimeChartAnalysisEntry timeAnalysisEntry) { |
| 168 | super("ProcessTraceJob:" + timeAnalysisEntry.getName()); //$NON-NLS-1$ |
| 169 | fTimeAnalysisEntry = timeAnalysisEntry; |
| 170 | } |
| 171 | |
| 172 | public void restart() { |
| 173 | synchronized (fProcessTraceThreads) { |
| 174 | fRestart = true; |
| 175 | } |
| 176 | } |
| 177 | |
| 178 | @Override |
| 179 | public void run() { |
| 180 | while (true) { |
| 181 | updateTraceEntry(fTimeAnalysisEntry, Long.MAX_VALUE, |
| 182 | TmfTimestamp.BIG_BANG.toNanos(), |
| 183 | TmfTimestamp.BIG_CRUNCH.toNanos()); |
| 184 | synchronized (fProcessTraceThreads) { |
| 185 | if (fRestart) { |
| 186 | fRestart = false; |
| 187 | } else { |
| 188 | fProcessTraceThreads.remove(fTimeAnalysisEntry.getTrace()); |
| 189 | return; |
| 190 | } |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | private void updateTraceEntry(TimeChartAnalysisEntry timeAnalysisEntry, long stopRank, long startTime, long stopTime) { |
| 197 | ITmfTrace trace = timeAnalysisEntry.getTrace(); |
| 198 | TimeChartDecorationProvider decorationProvider = fDecorationProviders.get(trace); |
| 199 | if (decorationProvider == null) { |
| 200 | return; // the trace has been closed |
| 201 | } |
| 202 | ITmfContext context = null; |
| 203 | // TmfTimestamp lastTimestamp = null; |
| 204 | boolean done = false; |
| 205 | while (!done) { |
| 206 | synchronized (timeAnalysisEntry) { |
| 207 | if (timeAnalysisEntry.getLastRank() >= trace.getNbEvents()) { |
| 208 | done = true; |
| 209 | break; |
| 210 | } |
| 211 | if (context == null || context.getRank() != timeAnalysisEntry.getLastRank()) { |
| 212 | if (context != null) { |
| 213 | context.dispose(); |
| 214 | } |
| 215 | if (timeAnalysisEntry.getLastRank() != -1) { |
| 216 | context = trace.seekEvent(timeAnalysisEntry.getLastRank()); |
| 217 | } else { |
| 218 | // context = trace.seekLocation(null); |
| 219 | context = trace.seekEvent(0); |
| 220 | } |
| 221 | } |
| 222 | while (true) { |
| 223 | long rank = context.getRank(); |
| 224 | ITmfEvent event = trace.getNext(context); |
| 225 | if (event == null) { |
| 226 | done = true; |
| 227 | break; |
| 228 | } |
| 229 | // if (!event.getTimestamp().equals(lastTimestamp)) { |
| 230 | TimeChartEvent timeEvent = new TimeChartEvent(timeAnalysisEntry, event, rank, decorationProvider); |
| 231 | if (timeEvent.getTime() >= startTime && timeEvent.getTime() <= stopTime) { |
| 232 | timeAnalysisEntry.addTraceEvent(timeEvent); |
| 233 | } |
| 234 | // lastTimestamp = event.getTimestamp(); |
| 235 | // } *** commented out so that color setting priority gets |
| 236 | // set even if the event has same time |
| 237 | if (context.getRank() == trace.getNbEvents() || context.getRank() == stopRank) { |
| 238 | done = true; |
| 239 | break; |
| 240 | } |
| 241 | if (context.getRank() % trace.getCacheSize() == 1) { |
| 242 | // break for UI refresh |
| 243 | break; |
| 244 | } |
| 245 | } |
| 246 | // timeAnalysisEntry.setLastRank(Math.min(trace.getNbEvents(), |
| 247 | // stopRank)); |
| 248 | timeAnalysisEntry.setLastRank(context.getRank()); |
| 249 | } |
| 250 | redrawViewer(true); |
| 251 | } |
| 252 | if (context != null) { |
| 253 | context.dispose(); |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | private void refreshViewer() { |
| 258 | synchronized (fSyncObj) { |
| 259 | if (fRefreshBusy) { |
| 260 | fRefreshPending = true; |
| 261 | return; |
| 262 | } |
| 263 | fRefreshBusy = true; |
| 264 | } |
| 265 | // Perform the refresh on the UI thread |
| 266 | Display.getDefault().asyncExec(new Runnable() { |
| 267 | @Override |
| 268 | public void run() { |
| 269 | if (fViewer.getControl().isDisposed()) { |
| 270 | return; |
| 271 | } |
| 272 | fViewer.setInput(fTimeAnalysisEntries.toArray(new TimeChartAnalysisEntry[0])); |
| 273 | fViewer.resetStartFinishTime(false); |
| 274 | synchronized (fSyncObj) { |
| 275 | fRefreshBusy = false; |
| 276 | if (fRefreshPending) { |
| 277 | fRefreshPending = false; |
| 278 | refreshViewer(); |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | }); |
| 283 | } |
| 284 | |
| 285 | private void redrawViewer(boolean resetTimeIntervals) { |
| 286 | synchronized (fSyncObj) { |
| 287 | if (fRedrawBusy) { |
| 288 | fRedrawPending = true; |
| 289 | return; |
| 290 | } |
| 291 | fRedrawBusy = true; |
| 292 | } |
| 293 | final boolean reset = resetTimeIntervals; |
| 294 | // Perform the refresh on the UI thread |
| 295 | Display.getDefault().asyncExec(new Runnable() { |
| 296 | @Override |
| 297 | public void run() { |
| 298 | if (fViewer.getControl().isDisposed()) { |
| 299 | return; |
| 300 | } |
| 301 | if (reset) { |
| 302 | fViewer.setTimeRange(fTimeAnalysisEntries.toArray(new TimeChartAnalysisEntry[0])); |
| 303 | fViewer.setTimeBounds(); |
| 304 | } |
| 305 | fViewer.getControl().redraw(); |
| 306 | fViewer.getControl().update(); |
| 307 | synchronized (fSyncObj) { |
| 308 | fRedrawBusy = false; |
| 309 | if (fRedrawPending) { |
| 310 | fRedrawPending = false; |
| 311 | redrawViewer(reset); |
| 312 | } |
| 313 | } |
| 314 | } |
| 315 | }); |
| 316 | } |
| 317 | |
| 318 | private void itemize(long startTime, long stopTime) { |
| 319 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 320 | Thread thread = new ItemizeThread(fTimeAnalysisEntries.get(i), startTime, stopTime); |
| 321 | thread.start(); |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | private class ItemizeThread extends Thread { |
| 326 | |
| 327 | private final TimeChartAnalysisEntry fTimeAnalysisEntry; |
| 328 | private final long startTime; |
| 329 | private final long stopTime; |
| 330 | private final long fMaxDuration; |
| 331 | |
| 332 | private ItemizeThread(TimeChartAnalysisEntry timeAnalysisEntry, long startTime, long stopTime) { |
| 333 | super("Itemize Thread:" + timeAnalysisEntry.getName()); //$NON-NLS-1$ |
| 334 | fTimeAnalysisEntry = timeAnalysisEntry; |
| 335 | this.startTime = startTime; |
| 336 | this.stopTime = stopTime; |
| 337 | fMaxDuration = 3 * (stopTime - startTime) / fDisplayWidth; |
| 338 | } |
| 339 | |
| 340 | @Override |
| 341 | public void run() { |
| 342 | itemizeTraceEntry(fTimeAnalysisEntry); |
| 343 | } |
| 344 | |
| 345 | public void itemizeTraceEntry(TimeChartAnalysisEntry timeAnalysisEntry) { |
| 346 | Iterator<ITimeEvent> iterator = timeAnalysisEntry.getTimeEventsIterator(); |
| 347 | TimeChartEvent event = null; |
| 348 | boolean hasNext = true; |
| 349 | while (hasNext) { |
| 350 | synchronized (timeAnalysisEntry) { |
| 351 | while ((hasNext = iterator.hasNext()) == true) { |
| 352 | event = (TimeChartEvent) iterator.next(); |
| 353 | if (event.getTime() + event.getDuration() > startTime && event.getTime() < stopTime && event.getDuration() > fMaxDuration |
| 354 | && event.getNbEvents() > 1) { |
| 355 | break; |
| 356 | } |
| 357 | } |
| 358 | } |
| 359 | if (hasNext && event != null) { |
| 360 | if (event.getItemizedEntry() == null) { |
| 361 | itemizeEvent(event); |
| 362 | } else { |
| 363 | itemizeTraceEntry(event.getItemizedEntry()); |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | public void itemizeEvent(TimeChartEvent event) { |
| 370 | synchronized (event) { |
| 371 | if (event.isItemizing()) { |
| 372 | return; |
| 373 | } |
| 374 | event.setItemizing(true); |
| 375 | } |
| 376 | TimeChartAnalysisEntry timeAnalysisEntry = new TimeChartAnalysisEntry(fTimeAnalysisEntry.getTrace(), (int) Math.min( |
| 377 | event.getNbEvents() + 1, fDisplayWidth * 2)); |
| 378 | synchronized (event.getRankRangeList()) { |
| 379 | for (RankRange range : event.getRankRangeList()) { |
| 380 | timeAnalysisEntry.setLastRank(range.getFirstRank()); |
| 381 | updateTraceEntry(timeAnalysisEntry, range.getLastRank() + 1, event.getTime(), event.getTime() + event.getDuration()); |
| 382 | } |
| 383 | } |
| 384 | event.setItemizedEntry(timeAnalysisEntry); |
| 385 | redrawViewer(false); |
| 386 | itemizeTraceEntry(timeAnalysisEntry); |
| 387 | synchronized (event) { |
| 388 | event.setItemizing(false); |
| 389 | } |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | private void redecorate() { |
| 394 | synchronized (fDecorateThreads) { |
| 395 | for (DecorateThread thread : fDecorateThreads) { |
| 396 | thread.cancel(); |
| 397 | } |
| 398 | fDecorateThreads.clear(); |
| 399 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 400 | DecorateThread thread = new DecorateThread(fTimeAnalysisEntries.get(i)); |
| 401 | thread.start(); |
| 402 | fDecorateThreads.add(thread); |
| 403 | } |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | private class DecorateThread extends Thread { |
| 408 | private volatile boolean interrupted = false; |
| 409 | private final TimeChartAnalysisEntry fTimeAnalysisEntry; |
| 410 | private final TimeChartDecorationProvider fDecorationProvider; |
| 411 | private ITmfContext fContext; |
| 412 | private int fCount = 0; |
| 413 | |
| 414 | private DecorateThread(TimeChartAnalysisEntry timeAnalysisEntry) { |
| 415 | super("Decorate Thread:" + timeAnalysisEntry.getName()); //$NON-NLS-1$ |
| 416 | fTimeAnalysisEntry = timeAnalysisEntry; |
| 417 | fDecorationProvider = fDecorationProviders.get(timeAnalysisEntry.getTrace()); |
| 418 | } |
| 419 | |
| 420 | @Override |
| 421 | public void run() { |
| 422 | resetTraceEntry(fTimeAnalysisEntry); |
| 423 | redrawViewer(false); |
| 424 | decorateTraceEntry(fTimeAnalysisEntry, null); |
| 425 | redrawViewer(false); |
| 426 | synchronized (fDecorateThreads) { |
| 427 | fDecorateThreads.remove(this); |
| 428 | } |
| 429 | if (fContext != null) { |
| 430 | fContext.dispose(); |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | public void resetTraceEntry(TimeChartAnalysisEntry timeAnalysisEntry) { |
| 435 | Iterator<ITimeEvent> iterator = timeAnalysisEntry.getTimeEventsIterator(); |
| 436 | TimeChartEvent event = null; |
| 437 | boolean hasNext = true; |
| 438 | while (!interrupted && hasNext) { |
| 439 | synchronized (timeAnalysisEntry) { |
| 440 | while ((hasNext = iterator.hasNext()) == true) { |
| 441 | event = (TimeChartEvent) iterator.next(); |
| 442 | break; |
| 443 | } |
| 444 | } |
| 445 | if (hasNext && event != null) { |
| 446 | // TODO possible concurrency problem here with ItemizeJob |
| 447 | event.setColorSettingPriority(ColorSettingsManager.PRIORITY_NONE); |
| 448 | if (event.getItemizedEntry() != null) { |
| 449 | resetTraceEntry(event.getItemizedEntry()); |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | public void decorateTraceEntry(TimeChartAnalysisEntry timeAnalysisEntry, TimeChartEvent parentEvent) { |
| 456 | // Set max duration high to ensure iterator does not consider |
| 457 | // itemized events |
| 458 | Iterator<ITimeEvent> iterator = timeAnalysisEntry.getTimeEventsIterator(0, Long.MAX_VALUE, Long.MAX_VALUE); |
| 459 | TimeChartEvent event = null; |
| 460 | int entryPriority = ColorSettingsManager.PRIORITY_NONE; |
| 461 | boolean entryIsBookmarked = false; |
| 462 | boolean entryIsVisible = false; |
| 463 | boolean entryIsSearchMatch = false; |
| 464 | boolean hasNext = true; |
| 465 | while (!interrupted && hasNext) { |
| 466 | synchronized (timeAnalysisEntry) { |
| 467 | while ((hasNext = iterator.hasNext()) == true) { |
| 468 | event = (TimeChartEvent) iterator.next(); |
| 469 | break; |
| 470 | } |
| 471 | } |
| 472 | if (hasNext && event != null) { |
| 473 | // TODO possible concurrency problem here with ItemizeJob |
| 474 | if (event.getItemizedEntry() == null) { |
| 475 | decorateEvent(event); |
| 476 | } else { |
| 477 | decorateTraceEntry(event.getItemizedEntry(), event); |
| 478 | } |
| 479 | entryPriority = Math.min(entryPriority, event.getColorSettingPriority()); |
| 480 | entryIsBookmarked |= event.isBookmarked(); |
| 481 | entryIsVisible |= event.isVisible(); |
| 482 | entryIsSearchMatch |= event.isSearchMatch(); |
| 483 | if (++fCount % timeAnalysisEntry.getTrace().getCacheSize() == 0) { |
| 484 | redrawViewer(false); |
| 485 | } |
| 486 | } |
| 487 | } |
| 488 | if (parentEvent != null) { |
| 489 | parentEvent.setColorSettingPriority(entryPriority); |
| 490 | parentEvent.setIsBookmarked(entryIsBookmarked); |
| 491 | parentEvent.setIsVisible(entryIsVisible); |
| 492 | parentEvent.setIsSearchMatch(entryIsSearchMatch); |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | public void decorateEvent(TimeChartEvent timeChartEvent) { |
| 497 | // TODO possible concurrency problem here with ItemizeJob |
| 498 | TimeChartAnalysisEntry timeAnalysisEntry = (TimeChartAnalysisEntry) timeChartEvent.getEntry(); |
| 499 | ITmfTrace trace = timeAnalysisEntry.getTrace(); |
| 500 | int priority = ColorSettingsManager.PRIORITY_NONE; |
| 501 | boolean isBookmarked = false; |
| 502 | boolean isVisible = false; |
| 503 | boolean isSearchMatch = false; |
| 504 | synchronized (timeChartEvent.getRankRangeList()) { |
| 505 | for (RankRange range : timeChartEvent.getRankRangeList()) { |
| 506 | if (interrupted) { |
| 507 | return; |
| 508 | } |
| 509 | if (fContext == null || fContext.getRank() != range.getFirstRank()) { |
| 510 | if (fContext != null) { |
| 511 | fContext.dispose(); |
| 512 | } |
| 513 | fContext = trace.seekEvent(range.getFirstRank()); |
| 514 | fContext.setRank(range.getFirstRank()); |
| 515 | } |
| 516 | while (true) { |
| 517 | if (interrupted) { |
| 518 | return; |
| 519 | } |
| 520 | long rank = fContext.getRank(); |
| 521 | ITmfEvent event = trace.getNext(fContext); |
| 522 | if (event == null) { |
| 523 | break; |
| 524 | } |
| 525 | long eventTime = event.getTimestamp().toNanos(); |
| 526 | if (eventTime >= timeChartEvent.getTime() && eventTime <= timeChartEvent.getTime() + timeChartEvent.getDuration()) { |
| 527 | priority = Math.min(priority, ColorSettingsManager.getColorSettingPriority(event)); |
| 528 | } |
| 529 | isBookmarked |= fDecorationProvider.isBookmark(rank); |
| 530 | isVisible |= fDecorationProvider.isVisible(event); |
| 531 | isSearchMatch |= fDecorationProvider.isSearchMatch(event); |
| 532 | if (fContext.getRank() > range.getLastRank()) { |
| 533 | break; |
| 534 | } |
| 535 | } |
| 536 | } |
| 537 | } |
| 538 | timeChartEvent.setColorSettingPriority(priority); |
| 539 | timeChartEvent.setIsBookmarked(isBookmarked); |
| 540 | timeChartEvent.setIsVisible(isVisible); |
| 541 | timeChartEvent.setIsSearchMatch(isSearchMatch); |
| 542 | } |
| 543 | |
| 544 | public void cancel() { |
| 545 | interrupted = true; |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | // ------------------------------------------------------------------------ |
| 550 | // Listeners |
| 551 | // ------------------------------------------------------------------------ |
| 552 | |
| 553 | @Override |
| 554 | public void timeRangeUpdated(TimeGraphRangeUpdateEvent event) { |
| 555 | fStartTime = event.getStartTime(); |
| 556 | fStopTime = event.getEndTime(); |
| 557 | itemize(fStartTime, fStopTime); |
| 558 | final ITmfTimestamp startTimestamp = TmfTimestamp.fromNanos(event.getStartTime()); |
| 559 | final ITmfTimestamp endTimestamp = TmfTimestamp.fromNanos(event.getEndTime()); |
| 560 | TmfTimeRange range = new TmfTimeRange(startTimestamp, endTimestamp); |
| 561 | broadcast(new TmfWindowRangeUpdatedSignal(this, range)); |
| 562 | } |
| 563 | |
| 564 | @Override |
| 565 | public void selectionChanged(TimeGraphSelectionEvent event) { |
| 566 | ITimeGraphEntry timeAnalysisEntry = null; |
| 567 | if (event.getSelection() instanceof TimeChartAnalysisEntry) { |
| 568 | timeAnalysisEntry = event.getSelection(); |
| 569 | } else if (event.getSelection() instanceof TimeChartEvent) { |
| 570 | timeAnalysisEntry = ((TimeChartEvent) event.getSelection()).getEntry(); |
| 571 | } |
| 572 | if (timeAnalysisEntry instanceof TimeChartAnalysisEntry) { |
| 573 | broadcast(new TmfTraceSelectedSignal(this, ((TimeChartAnalysisEntry) timeAnalysisEntry).getTrace())); |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | @Override |
| 578 | public void timeSelected(TimeGraphTimeEvent event) { |
| 579 | broadcast(new TmfSelectionRangeUpdatedSignal(this, TmfTimestamp.fromNanos(event.getBeginTime()), TmfTimestamp.fromNanos(event.getEndTime()))); |
| 580 | } |
| 581 | |
| 582 | @Override |
| 583 | public void colorSettingsChanged(ColorSetting[] colorSettings) { |
| 584 | // Set presentation provider again to trigger re-creation of new color |
| 585 | // settings which are stored in the TimeGraphControl class |
| 586 | fViewer.setTimeGraphProvider(fPresentationProvider); |
| 587 | redecorate(); |
| 588 | } |
| 589 | |
| 590 | @Override |
| 591 | public void resourceChanged(IResourceChangeEvent event) { |
| 592 | for (IMarkerDelta delta : event.findMarkerDeltas(IMarker.BOOKMARK, false)) { |
| 593 | for (TimeChartDecorationProvider provider : fDecorationProviders.values()) { |
| 594 | if (delta.getResource().equals(provider.getBookmarksFile())) { |
| 595 | if (delta.getKind() == IResourceDelta.REMOVED || |
| 596 | delta.getMarker().getAttribute(IMarker.LOCATION, -1) != -1 || |
| 597 | delta.getMarker().getAttribute(ITmfMarker.MARKER_RANK, (String) null) != null) { |
| 598 | provider.refreshBookmarks(); |
| 599 | } |
| 600 | } |
| 601 | } |
| 602 | } |
| 603 | redecorate(); |
| 604 | } |
| 605 | |
| 606 | // ------------------------------------------------------------------------ |
| 607 | // Signal handlers |
| 608 | // ------------------------------------------------------------------------ |
| 609 | |
| 610 | /** |
| 611 | * Handler for the Trace Opened signal |
| 612 | * |
| 613 | * @param signal |
| 614 | * The incoming signal |
| 615 | */ |
| 616 | @TmfSignalHandler |
| 617 | public void traceOpened(TmfTraceOpenedSignal signal) { |
| 618 | final ITmfTrace trace = signal.getTrace(); |
| 619 | final IFile bookmarksFile = signal.getEditorFile(); |
| 620 | TimeChartAnalysisEntry timeAnalysisEntry = null; |
| 621 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 622 | if (fTimeAnalysisEntries.get(i).getTrace().equals(trace)) { |
| 623 | timeAnalysisEntry = fTimeAnalysisEntries.get(i); |
| 624 | break; |
| 625 | } |
| 626 | } |
| 627 | if (timeAnalysisEntry == null) { |
| 628 | timeAnalysisEntry = new TimeChartAnalysisEntry(trace, fDisplayWidth * 2); |
| 629 | fTimeAnalysisEntries.add(timeAnalysisEntry); |
| 630 | fDecorationProviders.put(trace, new TimeChartDecorationProvider(bookmarksFile)); |
| 631 | startProcessTraceThread(timeAnalysisEntry); |
| 632 | } |
| 633 | refreshViewer(); |
| 634 | } |
| 635 | |
| 636 | /** |
| 637 | * Handler for the Trace Closed signal |
| 638 | * |
| 639 | * @param signal |
| 640 | * The incoming signal |
| 641 | */ |
| 642 | @TmfSignalHandler |
| 643 | public void traceClosed(TmfTraceClosedSignal signal) { |
| 644 | final ITmfTrace trace = signal.getTrace(); |
| 645 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 646 | if (fTimeAnalysisEntries.get(i).getTrace().equals(trace)) { |
| 647 | fTimeAnalysisEntries.remove(i); |
| 648 | fDecorationProviders.remove(trace); |
| 649 | synchronized (fDecorateThreads) { |
| 650 | for (DecorateThread thread : fDecorateThreads) { |
| 651 | if (thread.fTimeAnalysisEntry.getTrace() == trace) { |
| 652 | thread.cancel(); |
| 653 | fDecorateThreads.remove(thread); |
| 654 | break; |
| 655 | } |
| 656 | } |
| 657 | } |
| 658 | refreshViewer(); |
| 659 | break; |
| 660 | } |
| 661 | } |
| 662 | } |
| 663 | |
| 664 | /** |
| 665 | * Handler for the Trace Selected signal |
| 666 | * |
| 667 | * @param signal |
| 668 | * The incoming signal |
| 669 | */ |
| 670 | @TmfSignalHandler |
| 671 | public void traceSelected(TmfTraceSelectedSignal signal) { |
| 672 | if (signal.getSource() != this) { |
| 673 | ITmfTrace trace = signal.getTrace(); |
| 674 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 675 | if (fTimeAnalysisEntries.get(i).getTrace().equals(trace)) { |
| 676 | fViewer.setSelection(fTimeAnalysisEntries.get(i)); |
| 677 | break; |
| 678 | } |
| 679 | } |
| 680 | TmfTraceContext ctx = TmfTraceManager.getInstance().getCurrentTraceContext(); |
| 681 | long beginTime = ctx.getSelectionRange().getStartTime().toNanos(); |
| 682 | long endTime = ctx.getSelectionRange().getEndTime().toNanos(); |
| 683 | fViewer.setSelectionRange(beginTime, endTime, false); |
| 684 | } |
| 685 | } |
| 686 | |
| 687 | /** |
| 688 | * Handler for the Trace Updated signal |
| 689 | * |
| 690 | * @param signal |
| 691 | * The incoming signal |
| 692 | */ |
| 693 | @TmfSignalHandler |
| 694 | public void traceUpdated(TmfTraceUpdatedSignal signal) { |
| 695 | final ITmfTrace trace = signal.getTrace(); |
| 696 | for (int i = 0; i < fTimeAnalysisEntries.size(); i++) { |
| 697 | TimeChartAnalysisEntry timeAnalysisEntry = fTimeAnalysisEntries.get(i); |
| 698 | if (timeAnalysisEntry.getTrace().equals(trace)) { |
| 699 | startProcessTraceThread(timeAnalysisEntry); |
| 700 | break; |
| 701 | } |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | /** |
| 706 | * Handler for the selection range updated signal. |
| 707 | * |
| 708 | * @param signal |
| 709 | * The incoming signal |
| 710 | * @since 1.0 |
| 711 | */ |
| 712 | @TmfSignalHandler |
| 713 | public void selectionRangeUpdated(TmfSelectionRangeUpdatedSignal signal) { |
| 714 | final long beginTime = signal.getBeginTime().toNanos(); |
| 715 | final long endTime = signal.getEndTime().toNanos(); |
| 716 | |
| 717 | Display.getDefault().asyncExec(new Runnable() { |
| 718 | @Override |
| 719 | public void run() { |
| 720 | if (beginTime == endTime) { |
| 721 | fViewer.setSelectedTime(beginTime, true); |
| 722 | if (fStartTime != fViewer.getTime0() || fStopTime != fViewer.getTime1()) { |
| 723 | fStartTime = fViewer.getTime0(); |
| 724 | fStopTime = fViewer.getTime1(); |
| 725 | itemize(fStartTime, fStopTime); |
| 726 | } |
| 727 | } else { |
| 728 | fViewer.setSelectionRange(beginTime, endTime, true); |
| 729 | } |
| 730 | } |
| 731 | }); |
| 732 | } |
| 733 | |
| 734 | /** |
| 735 | * Handler for the window range updated signal. |
| 736 | * |
| 737 | * @param signal |
| 738 | * The incoming signal |
| 739 | * @since 1.0 |
| 740 | */ |
| 741 | @TmfSignalHandler |
| 742 | public void windowRangeUpdated(final TmfWindowRangeUpdatedSignal signal) { |
| 743 | if (signal.getSource() == this) { |
| 744 | return; |
| 745 | } |
| 746 | final long startTime = signal.getCurrentRange().getStartTime().toNanos(); |
| 747 | final long endTime = signal.getCurrentRange().getEndTime().toNanos(); |
| 748 | Display.getDefault().asyncExec(new Runnable() { |
| 749 | @Override |
| 750 | public void run() { |
| 751 | fStartTime = startTime; |
| 752 | fStopTime = endTime; |
| 753 | itemize(fStartTime, fStopTime); |
| 754 | fViewer.setStartFinishTime(startTime, endTime); |
| 755 | } |
| 756 | }); |
| 757 | } |
| 758 | |
| 759 | /** |
| 760 | * Handler for the Event Filter Applied signal |
| 761 | * |
| 762 | * @param signal |
| 763 | * The incoming signal |
| 764 | */ |
| 765 | @TmfSignalHandler |
| 766 | public void filterApplied(TmfEventFilterAppliedSignal signal) { |
| 767 | TimeChartDecorationProvider decorationProvider = fDecorationProviders.get(signal.getTrace()); |
| 768 | if (decorationProvider == null) { |
| 769 | return; |
| 770 | } |
| 771 | decorationProvider.filterApplied(signal.getEventFilter()); |
| 772 | redecorate(); |
| 773 | } |
| 774 | |
| 775 | /** |
| 776 | * Handler for the Event Search Applied signal |
| 777 | * |
| 778 | * @param signal |
| 779 | * The incoming signal |
| 780 | */ |
| 781 | @TmfSignalHandler |
| 782 | public void searchApplied(TmfEventSearchAppliedSignal signal) { |
| 783 | TimeChartDecorationProvider decorationProvider = fDecorationProviders.get(signal.getTrace()); |
| 784 | if (decorationProvider == null) { |
| 785 | return; |
| 786 | } |
| 787 | decorationProvider.searchApplied(signal.getSearchFilter()); |
| 788 | redecorate(); |
| 789 | } |
| 790 | |
| 791 | /** |
| 792 | * @since 1.0 |
| 793 | */ |
| 794 | @Override |
| 795 | public TmfTimeViewAlignmentInfo getTimeViewAlignmentInfo() { |
| 796 | if (fViewer == null) { |
| 797 | return null; |
| 798 | } |
| 799 | return fViewer.getTimeViewAlignmentInfo(); |
| 800 | } |
| 801 | |
| 802 | /** |
| 803 | * @since 1.0 |
| 804 | */ |
| 805 | @Override |
| 806 | public int getAvailableWidth(int requestedOffset) { |
| 807 | return fViewer.getAvailableWidth(requestedOffset); |
| 808 | } |
| 809 | |
| 810 | /** |
| 811 | * @since 1.0 |
| 812 | */ |
| 813 | @Override |
| 814 | public void performAlign(int offset, int width) { |
| 815 | fViewer.performAlign(offset, width); |
| 816 | } |
| 817 | } |