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1 | /******************************************************************************* |
2 | * Copyright (c) 2012, 2013 Ericsson, École Polytechnique de Montréal | |
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 | * Bernd Hufmann - Updated signal handling | |
12 | * Geneviève Bastien - Move code to provide base classes for time graph view | |
c1cd9635 | 13 | * Marc-Andre Laperle - Add time zone preference |
bec1f1ac | 14 | * Geneviève Bastien - Add event links between entries |
4999a196 GB |
15 | *******************************************************************************/ |
16 | ||
17 | package org.eclipse.linuxtools.tmf.ui.views.timegraph; | |
18 | ||
19 | import java.util.ArrayList; | |
20 | import java.util.Arrays; | |
21 | import java.util.Collections; | |
22 | import java.util.Comparator; | |
23 | import java.util.HashMap; | |
24 | import java.util.List; | |
25 | import java.util.Map; | |
26 | ||
27 | import org.eclipse.core.runtime.IProgressMonitor; | |
28 | import org.eclipse.core.runtime.NullProgressMonitor; | |
29 | import org.eclipse.jface.action.Action; | |
747adf5c | 30 | import org.eclipse.jface.action.IAction; |
0fcf3b09 | 31 | import org.eclipse.jface.action.IStatusLineManager; |
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32 | import org.eclipse.jface.action.IToolBarManager; |
33 | import org.eclipse.jface.action.Separator; | |
34 | import org.eclipse.jface.viewers.ILabelProviderListener; | |
747adf5c | 35 | import org.eclipse.jface.viewers.ISelectionProvider; |
4999a196 GB |
36 | import org.eclipse.jface.viewers.ITableLabelProvider; |
37 | import org.eclipse.jface.viewers.ITreeContentProvider; | |
747adf5c | 38 | import org.eclipse.jface.viewers.TreeViewer; |
4999a196 | 39 | import org.eclipse.jface.viewers.Viewer; |
4999a196 GB |
40 | import org.eclipse.linuxtools.tmf.core.signal.TmfRangeSynchSignal; |
41 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; | |
42 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; | |
c1cd9635 | 43 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimestampFormatUpdateSignal; |
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44 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceClosedSignal; |
45 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceOpenedSignal; | |
46 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceSelectedSignal; | |
47 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; | |
f566d40a | 48 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfNanoTimestamp; |
4999a196 | 49 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; |
4999a196 GB |
50 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
51 | import org.eclipse.linuxtools.tmf.ui.views.TmfView; | |
52 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphRangeListener; | |
53 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphSelectionListener; | |
54 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.ITimeGraphTimeListener; | |
55 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphCombo; | |
56 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphPresentationProvider; | |
57 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphRangeUpdateEvent; | |
58 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphSelectionEvent; | |
59 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphTimeEvent; | |
747adf5c | 60 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.TimeGraphViewer; |
bec1f1ac | 61 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ILinkEvent; |
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62 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; |
63 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
64 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
65 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
66 | import org.eclipse.swt.SWT; | |
67 | import org.eclipse.swt.graphics.Image; | |
68 | import org.eclipse.swt.widgets.Composite; | |
69 | import org.eclipse.swt.widgets.Display; | |
70 | import org.eclipse.swt.widgets.TreeColumn; | |
71 | import org.eclipse.ui.IActionBars; | |
72 | ||
73 | /** | |
74 | * An abstract view all time graph views can inherit | |
75 | * | |
747adf5c PT |
76 | * This view contains either a time graph viewer, or a time graph combo which is |
77 | * divided between a tree viewer on the left and a time graph viewer on the right. | |
4999a196 | 78 | * |
4b121c48 | 79 | * @since 2.1 |
4999a196 GB |
80 | */ |
81 | public abstract class AbstractTimeGraphView extends TmfView { | |
82 | ||
4999a196 GB |
83 | /** |
84 | * Redraw state enum | |
85 | */ | |
86 | private enum State { | |
87 | IDLE, BUSY, PENDING | |
88 | } | |
89 | ||
90 | // ------------------------------------------------------------------------ | |
91 | // Fields | |
92 | // ------------------------------------------------------------------------ | |
93 | ||
747adf5c PT |
94 | /** The timegraph wrapper */ |
95 | private ITimeGraphWrapper fTimeGraphWrapper; | |
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96 | |
97 | /** The selected trace */ | |
98 | private ITmfTrace fTrace; | |
99 | ||
100 | /** The timegraph entry list */ | |
101 | private List<TimeGraphEntry> fEntryList; | |
102 | ||
103 | /** The trace to entry list hash map */ | |
507b1336 | 104 | private final Map<ITmfTrace, List<TimeGraphEntry>> fEntryListMap = new HashMap<>(); |
4999a196 GB |
105 | |
106 | /* The trace to build thread hash map */ | |
507b1336 | 107 | private final Map<ITmfTrace, BuildThread> fBuildThreadMap = new HashMap<>(); |
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108 | |
109 | /** The start time */ | |
110 | private long fStartTime; | |
111 | ||
112 | /** The end time */ | |
113 | private long fEndTime; | |
114 | ||
115 | /** The display width */ | |
116 | private final int fDisplayWidth; | |
117 | ||
118 | /** The zoom thread */ | |
119 | private ZoomThread fZoomThread; | |
120 | ||
121 | /** The next resource action */ | |
122 | private Action fNextResourceAction; | |
123 | ||
124 | /** The previous resource action */ | |
125 | private Action fPreviousResourceAction; | |
126 | ||
4999a196 GB |
127 | /** A comparator class */ |
128 | private Comparator<ITimeGraphEntry> fEntryComparator = null; | |
129 | ||
130 | /** The redraw state used to prevent unnecessary queuing of display runnables */ | |
131 | private State fRedrawState = State.IDLE; | |
132 | ||
133 | /** The redraw synchronization object */ | |
134 | private final Object fSyncObj = new Object(); | |
135 | ||
136 | /** The presentation provider for this view */ | |
137 | private final TimeGraphPresentationProvider fPresentation; | |
138 | ||
747adf5c PT |
139 | /** The tree column label array, or null if combo is not used */ |
140 | private String[] fColumns; | |
141 | ||
142 | /** The tree label provider, or null if combo is not used */ | |
143 | private TreeLabelProvider fLabelProvider = null; | |
144 | ||
145 | /** The relative weight of the sash, ignored if combo is not used */ | |
146 | private int[] fWeight = { 1, 1 }; | |
147 | ||
148 | /** The filter column label array, or null if filter is not used */ | |
149 | private String[] fFilterColumns; | |
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150 | |
151 | // ------------------------------------------------------------------------ | |
747adf5c | 152 | // Classes |
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153 | // ------------------------------------------------------------------------ |
154 | ||
747adf5c | 155 | private interface ITimeGraphWrapper { |
4999a196 | 156 | |
747adf5c | 157 | void setTimeGraphProvider(TimeGraphPresentationProvider fPresentation); |
4999a196 | 158 | |
747adf5c | 159 | TimeGraphViewer getTimeGraphViewer(); |
4999a196 | 160 | |
747adf5c | 161 | void addSelectionListener(ITimeGraphSelectionListener iTimeGraphSelectionListener); |
4999a196 | 162 | |
747adf5c | 163 | ISelectionProvider getSelectionProvider(); |
4999a196 | 164 | |
747adf5c | 165 | void setFocus(); |
4999a196 | 166 | |
747adf5c | 167 | boolean isDisposed(); |
4999a196 | 168 | |
747adf5c | 169 | void refresh(); |
4999a196 | 170 | |
747adf5c | 171 | void setInput(ITimeGraphEntry[] entries); |
4999a196 | 172 | |
747adf5c | 173 | void redraw(); |
4999a196 | 174 | |
747adf5c | 175 | void update(); |
4999a196 | 176 | |
4999a196 GB |
177 | } |
178 | ||
747adf5c PT |
179 | private class TimeGraphViewerWrapper implements ITimeGraphWrapper { |
180 | private TimeGraphViewer viewer; | |
4999a196 | 181 | |
747adf5c PT |
182 | private TimeGraphViewerWrapper(Composite parent, int style) { |
183 | viewer = new TimeGraphViewer(parent, style); | |
4999a196 | 184 | } |
4999a196 | 185 | |
747adf5c PT |
186 | @Override |
187 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
188 | viewer.setTimeGraphProvider(timeGraphProvider); | |
189 | } | |
4999a196 | 190 | |
747adf5c PT |
191 | @Override |
192 | public TimeGraphViewer getTimeGraphViewer() { | |
193 | return viewer; | |
194 | } | |
4999a196 | 195 | |
747adf5c PT |
196 | @Override |
197 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
198 | viewer.addSelectionListener(listener); | |
199 | } | |
4999a196 | 200 | |
747adf5c PT |
201 | @Override |
202 | public ISelectionProvider getSelectionProvider() { | |
203 | return viewer.getSelectionProvider(); | |
204 | } | |
205 | ||
206 | @Override | |
207 | public void setFocus() { | |
208 | viewer.setFocus(); | |
209 | } | |
210 | ||
211 | @Override | |
212 | public boolean isDisposed() { | |
213 | return viewer.getControl().isDisposed(); | |
214 | } | |
215 | ||
216 | @Override | |
217 | public void setInput(ITimeGraphEntry[] input) { | |
218 | viewer.setInput(input); | |
219 | } | |
220 | ||
221 | @Override | |
222 | public void refresh() { | |
223 | viewer.refresh(); | |
224 | } | |
225 | ||
226 | @Override | |
227 | public void redraw() { | |
228 | viewer.getControl().redraw(); | |
229 | } | |
230 | ||
231 | @Override | |
232 | public void update() { | |
233 | viewer.getControl().update(); | |
234 | } | |
4999a196 GB |
235 | } |
236 | ||
747adf5c PT |
237 | private class TimeGraphComboWrapper implements ITimeGraphWrapper { |
238 | private TimeGraphCombo combo; | |
239 | ||
240 | private TimeGraphComboWrapper(Composite parent, int style) { | |
241 | combo = new TimeGraphCombo(parent, style, fWeight); | |
242 | } | |
243 | ||
244 | @Override | |
245 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
246 | combo.setTimeGraphProvider(timeGraphProvider); | |
247 | } | |
248 | ||
249 | @Override | |
250 | public TimeGraphViewer getTimeGraphViewer() { | |
251 | return combo.getTimeGraphViewer(); | |
252 | } | |
253 | ||
254 | @Override | |
255 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
256 | combo.addSelectionListener(listener); | |
257 | } | |
258 | ||
259 | @Override | |
260 | public ISelectionProvider getSelectionProvider() { | |
261 | return combo.getTreeViewer(); | |
262 | } | |
263 | ||
264 | @Override | |
265 | public void setFocus() { | |
266 | combo.setFocus(); | |
267 | } | |
268 | ||
269 | @Override | |
270 | public boolean isDisposed() { | |
271 | return combo.isDisposed(); | |
272 | } | |
273 | ||
274 | @Override | |
275 | public void setInput(ITimeGraphEntry[] input) { | |
276 | combo.setInput(input); | |
277 | } | |
278 | ||
279 | @Override | |
280 | public void refresh() { | |
281 | combo.refresh(); | |
282 | } | |
283 | ||
284 | @Override | |
285 | public void redraw() { | |
286 | combo.redraw(); | |
287 | } | |
288 | ||
289 | @Override | |
290 | public void update() { | |
291 | combo.update(); | |
292 | } | |
293 | ||
294 | TimeGraphCombo getTimeGraphCombo() { | |
295 | return combo; | |
296 | } | |
297 | ||
298 | TreeViewer getTreeViewer() { | |
299 | return combo.getTreeViewer(); | |
300 | } | |
301 | ||
302 | IAction getShowFilterAction() { | |
303 | return combo.getShowFilterAction(); | |
304 | } | |
305 | } | |
4999a196 GB |
306 | |
307 | private class TreeContentProvider implements ITreeContentProvider { | |
308 | ||
309 | @Override | |
310 | public void dispose() { | |
311 | } | |
312 | ||
313 | @Override | |
314 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { | |
315 | } | |
316 | ||
317 | @Override | |
318 | public Object[] getElements(Object inputElement) { | |
319 | return (ITimeGraphEntry[]) inputElement; | |
320 | } | |
321 | ||
322 | @Override | |
323 | public Object[] getChildren(Object parentElement) { | |
324 | ITimeGraphEntry entry = (ITimeGraphEntry) parentElement; | |
325 | List<? extends ITimeGraphEntry> children = entry.getChildren(); | |
326 | return children.toArray(new ITimeGraphEntry[children.size()]); | |
327 | } | |
328 | ||
329 | @Override | |
330 | public Object getParent(Object element) { | |
331 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
332 | return entry.getParent(); | |
333 | } | |
334 | ||
335 | @Override | |
336 | public boolean hasChildren(Object element) { | |
337 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
338 | return entry.hasChildren(); | |
339 | } | |
340 | ||
341 | } | |
342 | ||
343 | /** | |
747adf5c PT |
344 | * Base class to provide the labels for the tree viewer. Views extending |
345 | * this class typically need to override the getColumnText method if they | |
346 | * have more than one column to display | |
4999a196 GB |
347 | */ |
348 | protected static class TreeLabelProvider implements ITableLabelProvider { | |
349 | ||
350 | @Override | |
351 | public void addListener(ILabelProviderListener listener) { | |
352 | } | |
353 | ||
354 | @Override | |
355 | public void dispose() { | |
356 | } | |
357 | ||
358 | @Override | |
359 | public boolean isLabelProperty(Object element, String property) { | |
360 | return false; | |
361 | } | |
362 | ||
363 | @Override | |
364 | public void removeListener(ILabelProviderListener listener) { | |
365 | } | |
366 | ||
367 | @Override | |
368 | public Image getColumnImage(Object element, int columnIndex) { | |
369 | return null; | |
370 | } | |
371 | ||
372 | @Override | |
373 | public String getColumnText(Object element, int columnIndex) { | |
374 | TimeGraphEntry entry = (TimeGraphEntry) element; | |
375 | if (columnIndex == 0) { | |
376 | return entry.getName(); | |
377 | } | |
76fccfb0 | 378 | return new String(); |
4999a196 GB |
379 | } |
380 | ||
381 | } | |
382 | ||
383 | private class BuildThread extends Thread { | |
384 | private final ITmfTrace fBuildTrace; | |
385 | private final IProgressMonitor fMonitor; | |
386 | ||
387 | public BuildThread(final ITmfTrace trace, final String name) { | |
388 | super(name + " build"); //$NON-NLS-1$ | |
389 | fBuildTrace = trace; | |
390 | fMonitor = new NullProgressMonitor(); | |
391 | } | |
392 | ||
393 | @Override | |
394 | public void run() { | |
395 | buildEventList(fBuildTrace, fMonitor); | |
396 | synchronized (fBuildThreadMap) { | |
397 | fBuildThreadMap.remove(this); | |
398 | } | |
399 | } | |
400 | ||
401 | public void cancel() { | |
402 | fMonitor.setCanceled(true); | |
403 | } | |
404 | } | |
405 | ||
406 | private class ZoomThread extends Thread { | |
407 | private final List<TimeGraphEntry> fZoomEntryList; | |
408 | private final long fZoomStartTime; | |
409 | private final long fZoomEndTime; | |
410 | private final long fResolution; | |
411 | private final IProgressMonitor fMonitor; | |
412 | ||
413 | public ZoomThread(List<TimeGraphEntry> entryList, long startTime, long endTime, String name) { | |
414 | super(name + " zoom"); //$NON-NLS-1$ | |
415 | fZoomEntryList = entryList; | |
416 | fZoomStartTime = startTime; | |
417 | fZoomEndTime = endTime; | |
418 | fResolution = Math.max(1, (fZoomEndTime - fZoomStartTime) / fDisplayWidth); | |
419 | fMonitor = new NullProgressMonitor(); | |
420 | } | |
421 | ||
422 | @Override | |
423 | public void run() { | |
424 | if (fZoomEntryList == null) { | |
425 | return; | |
426 | } | |
427 | for (TimeGraphEntry entry : fZoomEntryList) { | |
428 | if (fMonitor.isCanceled()) { | |
79ec0b89 | 429 | return; |
4999a196 GB |
430 | } |
431 | zoom(entry, fMonitor); | |
432 | } | |
bec1f1ac GB |
433 | /* Refresh the arrows when zooming */ |
434 | List<ILinkEvent> events = getLinkList(fZoomStartTime, fZoomEndTime, fResolution, fMonitor); | |
79ec0b89 | 435 | if (events != null) { |
747adf5c | 436 | fTimeGraphWrapper.getTimeGraphViewer().setLinks(events); |
79ec0b89 PT |
437 | redraw(); |
438 | } | |
4999a196 GB |
439 | } |
440 | ||
441 | private void zoom(TimeGraphEntry entry, IProgressMonitor monitor) { | |
442 | if (fZoomStartTime <= fStartTime && fZoomEndTime >= fEndTime) { | |
443 | entry.setZoomedEventList(null); | |
444 | } else { | |
445 | List<ITimeEvent> zoomedEventList = getEventList(entry, fZoomStartTime, fZoomEndTime, fResolution, monitor); | |
446 | if (zoomedEventList != null) { | |
447 | entry.setZoomedEventList(zoomedEventList); | |
448 | } | |
449 | } | |
450 | redraw(); | |
451 | for (TimeGraphEntry child : entry.getChildren()) { | |
452 | if (fMonitor.isCanceled()) { | |
453 | return; | |
454 | } | |
455 | zoom(child, monitor); | |
456 | } | |
457 | } | |
458 | ||
459 | public void cancel() { | |
460 | fMonitor.setCanceled(true); | |
461 | } | |
462 | } | |
463 | ||
464 | // ------------------------------------------------------------------------ | |
465 | // Constructors | |
466 | // ------------------------------------------------------------------------ | |
467 | ||
468 | /** | |
747adf5c PT |
469 | * Constructs a time graph view that contains either a time graph viewer or |
470 | * a time graph combo. | |
471 | * | |
472 | * By default, the view uses a time graph viewer. To use a time graph combo, | |
473 | * the subclass constructor must call {@link #setTreeColumns(String[])} and | |
474 | * {@link #setTreeLabelProvider(TreeLabelProvider)}. | |
4999a196 GB |
475 | * |
476 | * @param id | |
477 | * The id of the view | |
4999a196 GB |
478 | * @param pres |
479 | * The presentation provider | |
480 | */ | |
747adf5c | 481 | public AbstractTimeGraphView(String id, TimeGraphPresentationProvider pres) { |
4999a196 | 482 | super(id); |
4999a196 GB |
483 | fPresentation = pres; |
484 | fDisplayWidth = Display.getDefault().getBounds().width; | |
485 | } | |
486 | ||
487 | // ------------------------------------------------------------------------ | |
747adf5c | 488 | // Getters and setters |
4999a196 GB |
489 | // ------------------------------------------------------------------------ |
490 | ||
747adf5c PT |
491 | /** |
492 | * Getter for the time graph combo | |
493 | * | |
494 | * @return The time graph combo, or null if combo is not used | |
495 | */ | |
496 | protected TimeGraphCombo getTimeGraphCombo() { | |
497 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { | |
498 | return ((TimeGraphComboWrapper) fTimeGraphWrapper).getTimeGraphCombo(); | |
499 | } | |
500 | return null; | |
501 | } | |
4999a196 | 502 | |
747adf5c PT |
503 | /** |
504 | * Getter for the time graph viewer | |
505 | * | |
506 | * @return The time graph viewer | |
507 | */ | |
508 | protected TimeGraphViewer getTimeGraphViewer() { | |
509 | return fTimeGraphWrapper.getTimeGraphViewer(); | |
510 | } | |
511 | ||
512 | /** | |
513 | * Sets the tree column labels. | |
514 | * This should be called from the constructor. | |
515 | * | |
516 | * @param columns | |
517 | * The array of tree column labels | |
518 | */ | |
519 | protected void setTreeColumns(final String[] columns) { | |
520 | fColumns = columns; | |
521 | } | |
522 | ||
523 | /** | |
524 | * Sets the tree label provider. | |
525 | * This should be called from the constructor. | |
526 | * | |
527 | * @param tlp | |
528 | * The tree label provider | |
529 | */ | |
530 | protected void setTreeLabelProvider(final TreeLabelProvider tlp) { | |
531 | fLabelProvider = tlp; | |
532 | } | |
533 | ||
534 | /** | |
535 | * Sets the relative weight of each part of the time graph combo. | |
536 | * This should be called from the constructor. | |
537 | * | |
538 | * @param weights | |
539 | * The array (length 2) of relative weights of each part of the combo | |
540 | */ | |
541 | protected void setWeight(final int[] weights) { | |
542 | fWeight = weights; | |
543 | } | |
4999a196 | 544 | |
747adf5c PT |
545 | /** |
546 | * Sets the filter column labels. | |
547 | * This should be called from the constructor. | |
548 | * | |
549 | * @param filterColumns | |
550 | * The array of filter column labels | |
551 | */ | |
552 | protected void setFilterColumns(final String[] filterColumns) { | |
553 | fFilterColumns = filterColumns; | |
554 | } | |
4999a196 | 555 | |
747adf5c PT |
556 | /** |
557 | * Gets the display width | |
558 | * | |
559 | * @return the display width | |
560 | */ | |
561 | protected int getDisplayWidth() { | |
562 | return fDisplayWidth; | |
563 | } | |
4999a196 | 564 | |
747adf5c PT |
565 | /** |
566 | * Gets the comparator for the entries | |
567 | * | |
568 | * @return The entry comparator | |
569 | */ | |
570 | protected Comparator<ITimeGraphEntry> getEntryComparator() { | |
571 | return fEntryComparator; | |
572 | } | |
4999a196 | 573 | |
747adf5c PT |
574 | /** |
575 | * Sets the comparator class for the entries | |
576 | * | |
577 | * @param comparator | |
578 | * A comparator object | |
579 | */ | |
580 | protected void setEntryComparator(final Comparator<ITimeGraphEntry> comparator) { | |
581 | fEntryComparator = comparator; | |
582 | } | |
4999a196 | 583 | |
747adf5c PT |
584 | /** |
585 | * Gets the trace displayed in the view | |
586 | * | |
587 | * @return The trace | |
588 | */ | |
589 | protected ITmfTrace getTrace() { | |
590 | return fTrace; | |
591 | } | |
4999a196 | 592 | |
747adf5c PT |
593 | /** |
594 | * Gets the start time | |
595 | * | |
596 | * @return The start time | |
597 | */ | |
598 | protected long getStartTime() { | |
599 | return fStartTime; | |
600 | } | |
4999a196 | 601 | |
747adf5c PT |
602 | /** |
603 | * Sets the start time | |
604 | * | |
605 | * @param time | |
606 | * The start time | |
607 | */ | |
608 | protected void setStartTime(long time) { | |
609 | fStartTime = time; | |
610 | } | |
611 | ||
612 | /** | |
613 | * Gets the end time | |
614 | * | |
615 | * @return The end time | |
616 | */ | |
617 | protected long getEndTime() { | |
618 | return fEndTime; | |
619 | } | |
620 | ||
621 | /** | |
622 | * Sets the end time | |
623 | * | |
624 | * @param time | |
625 | * The end time | |
626 | */ | |
627 | protected void setEndTime(long time) { | |
628 | fEndTime = time; | |
629 | } | |
630 | ||
631 | /** | |
632 | * Gets the entry list map | |
633 | * | |
634 | * @return the entry list map | |
635 | */ | |
636 | protected Map<ITmfTrace, List<TimeGraphEntry>> getEntryListMap() { | |
637 | return Collections.unmodifiableMap(fEntryListMap); | |
638 | } | |
639 | ||
640 | /** | |
641 | * Adds an entry to the entry list | |
642 | * | |
643 | * @param trace | |
644 | * the trace to add | |
645 | * @param list | |
646 | * The list of time graph entries | |
647 | */ | |
648 | protected void putEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
649 | synchronized(fEntryListMap) { | |
650 | fEntryListMap.put(trace, list); | |
651 | } | |
652 | } | |
4999a196 | 653 | |
747adf5c PT |
654 | /** |
655 | * Text for the "next" button | |
656 | * | |
657 | * @return The "next" button text | |
658 | */ | |
659 | protected String getNextText() { | |
660 | return Messages.AbstractTimeGraphtView_NextText; | |
661 | } | |
4999a196 | 662 | |
747adf5c PT |
663 | /** |
664 | * Tooltip for the "next" button | |
665 | * | |
666 | * @return Tooltip for the "next" button | |
667 | */ | |
668 | protected String getNextTooltip() { | |
669 | return Messages.AbstractTimeGraphView_NextTooltip; | |
670 | } | |
4999a196 | 671 | |
747adf5c PT |
672 | /** |
673 | * Text for the "Previous" button | |
674 | * | |
675 | * @return The "Previous" button text | |
676 | */ | |
677 | protected String getPrevText() { | |
678 | return Messages.AbstractTimeGraphView_PreviousText; | |
679 | } | |
4999a196 | 680 | |
747adf5c PT |
681 | /** |
682 | * Tooltip for the "previous" button | |
683 | * | |
684 | * @return Tooltip for the "previous" button | |
685 | */ | |
686 | protected String getPrevTooltip() { | |
687 | return Messages.AbstractTimeGraphView_PreviousTooltip; | |
688 | } | |
4999a196 | 689 | |
747adf5c PT |
690 | // ------------------------------------------------------------------------ |
691 | // ViewPart | |
692 | // ------------------------------------------------------------------------ | |
4999a196 | 693 | |
747adf5c PT |
694 | @Override |
695 | public void createPartControl(Composite parent) { | |
696 | if (fColumns == null || fLabelProvider == null) { | |
697 | fTimeGraphWrapper = new TimeGraphViewerWrapper(parent, SWT.NONE); | |
698 | } else { | |
699 | TimeGraphComboWrapper wrapper = new TimeGraphComboWrapper(parent, SWT.NONE); | |
700 | fTimeGraphWrapper = wrapper; | |
701 | TimeGraphCombo combo = wrapper.getTimeGraphCombo(); | |
702 | combo.setTreeContentProvider(new TreeContentProvider()); | |
703 | combo.setTreeLabelProvider(fLabelProvider); | |
704 | combo.setTreeColumns(fColumns); | |
705 | combo.setFilterContentProvider(new TreeContentProvider()); | |
706 | combo.setFilterLabelProvider(new TreeLabelProvider()); | |
707 | combo.setFilterColumns(fFilterColumns); | |
708 | } | |
4999a196 | 709 | |
747adf5c | 710 | fTimeGraphWrapper.setTimeGraphProvider(fPresentation); |
4999a196 | 711 | |
747adf5c | 712 | fTimeGraphWrapper.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() { |
4999a196 GB |
713 | @Override |
714 | public void timeRangeUpdated(TimeGraphRangeUpdateEvent event) { | |
715 | final long startTime = event.getStartTime(); | |
716 | final long endTime = event.getEndTime(); | |
f566d40a | 717 | TmfTimeRange range = new TmfTimeRange(new TmfNanoTimestamp(startTime), new TmfNanoTimestamp(endTime)); |
0fcf3b09 | 718 | broadcast(new TmfRangeSynchSignal(AbstractTimeGraphView.this, range)); |
4999a196 GB |
719 | if (fZoomThread != null) { |
720 | fZoomThread.cancel(); | |
721 | } | |
722 | startZoomThread(startTime, endTime); | |
723 | } | |
724 | }); | |
725 | ||
747adf5c | 726 | fTimeGraphWrapper.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() { |
4999a196 GB |
727 | @Override |
728 | public void timeSelected(TimeGraphTimeEvent event) { | |
f566d40a PT |
729 | TmfNanoTimestamp startTime = new TmfNanoTimestamp(event.getBeginTime()); |
730 | TmfNanoTimestamp endTime = new TmfNanoTimestamp(event.getEndTime()); | |
0fcf3b09 | 731 | broadcast(new TmfTimeSynchSignal(AbstractTimeGraphView.this, startTime, endTime)); |
4999a196 GB |
732 | } |
733 | }); | |
734 | ||
747adf5c | 735 | fTimeGraphWrapper.addSelectionListener(new ITimeGraphSelectionListener() { |
4999a196 GB |
736 | @Override |
737 | public void selectionChanged(TimeGraphSelectionEvent event) { | |
738 | // ITimeGraphEntry selection = event.getSelection(); | |
739 | } | |
740 | }); | |
741 | ||
747adf5c | 742 | fTimeGraphWrapper.getTimeGraphViewer().setTimeFormat(TimeFormat.CALENDAR); |
4999a196 | 743 | |
0fcf3b09 | 744 | IStatusLineManager statusLineManager = getViewSite().getActionBars().getStatusLineManager(); |
747adf5c | 745 | fTimeGraphWrapper.getTimeGraphViewer().getTimeGraphControl().setStatusLineManager(statusLineManager); |
0fcf3b09 | 746 | |
4999a196 GB |
747 | // View Action Handling |
748 | makeActions(); | |
749 | contributeToActionBars(); | |
750 | ||
751 | ITmfTrace trace = getActiveTrace(); | |
752 | if (trace != null) { | |
753 | traceSelected(new TmfTraceSelectedSignal(this, trace)); | |
754 | } | |
755 | ||
756 | // make selection available to other views | |
747adf5c | 757 | getSite().setSelectionProvider(fTimeGraphWrapper.getSelectionProvider()); |
4999a196 GB |
758 | } |
759 | ||
760 | @Override | |
761 | public void setFocus() { | |
747adf5c | 762 | fTimeGraphWrapper.setFocus(); |
4999a196 GB |
763 | } |
764 | ||
765 | // ------------------------------------------------------------------------ | |
766 | // Signal handlers | |
767 | // ------------------------------------------------------------------------ | |
768 | ||
769 | /** | |
770 | * Handler for the trace opened signal. | |
771 | * | |
772 | * @param signal | |
773 | * The incoming signal | |
774 | * @since 2.0 | |
775 | */ | |
776 | @TmfSignalHandler | |
777 | public void traceOpened(TmfTraceOpenedSignal signal) { | |
778 | fTrace = signal.getTrace(); | |
779 | loadTrace(); | |
780 | } | |
781 | ||
782 | /** | |
783 | * Handler for the trace selected signal | |
784 | * | |
785 | * @param signal | |
786 | * The incoming signal | |
787 | */ | |
788 | @TmfSignalHandler | |
789 | public void traceSelected(final TmfTraceSelectedSignal signal) { | |
790 | if (signal.getTrace() == fTrace) { | |
791 | return; | |
792 | } | |
793 | fTrace = signal.getTrace(); | |
794 | ||
795 | loadTrace(); | |
796 | } | |
797 | ||
798 | /** | |
799 | * Trace is closed: clear the data structures and the view | |
800 | * | |
801 | * @param signal | |
802 | * the signal received | |
803 | */ | |
804 | @TmfSignalHandler | |
805 | public void traceClosed(final TmfTraceClosedSignal signal) { | |
806 | synchronized (fBuildThreadMap) { | |
807 | BuildThread buildThread = fBuildThreadMap.remove(signal.getTrace()); | |
808 | if (buildThread != null) { | |
809 | buildThread.cancel(); | |
810 | } | |
811 | } | |
812 | synchronized (fEntryListMap) { | |
813 | fEntryListMap.remove(signal.getTrace()); | |
814 | } | |
815 | if (signal.getTrace() == fTrace) { | |
816 | fTrace = null; | |
817 | fStartTime = 0; | |
818 | fEndTime = 0; | |
819 | if (fZoomThread != null) { | |
820 | fZoomThread.cancel(); | |
821 | } | |
822 | refresh(); | |
823 | } | |
824 | } | |
825 | ||
826 | /** | |
0fcf3b09 | 827 | * Handler for the time synch signal |
4999a196 GB |
828 | * |
829 | * @param signal | |
830 | * The signal that's received | |
831 | */ | |
832 | @TmfSignalHandler | |
833 | public void synchToTime(final TmfTimeSynchSignal signal) { | |
834 | if (signal.getSource() == this || fTrace == null) { | |
835 | return; | |
836 | } | |
0fcf3b09 PT |
837 | final long beginTime = signal.getBeginTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
838 | final long endTime = signal.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
839 | |
840 | Display.getDefault().asyncExec(new Runnable() { | |
841 | @Override | |
842 | public void run() { | |
747adf5c | 843 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
844 | return; |
845 | } | |
0fcf3b09 | 846 | if (beginTime == endTime) { |
747adf5c | 847 | fTimeGraphWrapper.getTimeGraphViewer().setSelectedTime(beginTime, true); |
0fcf3b09 | 848 | } else { |
747adf5c | 849 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(beginTime, endTime); |
0fcf3b09 | 850 | } |
747adf5c | 851 | startZoomThread(fTimeGraphWrapper.getTimeGraphViewer().getTime0(), fTimeGraphWrapper.getTimeGraphViewer().getTime1()); |
4999a196 | 852 | |
0fcf3b09 | 853 | synchingToTime(beginTime); |
4999a196 GB |
854 | } |
855 | }); | |
856 | } | |
857 | ||
858 | /** | |
0fcf3b09 | 859 | * Handler for the range synch signal |
4999a196 GB |
860 | * |
861 | * @param signal | |
862 | * The signal that's received | |
863 | */ | |
864 | @TmfSignalHandler | |
865 | public void synchToRange(final TmfRangeSynchSignal signal) { | |
866 | if (signal.getSource() == this || fTrace == null) { | |
867 | return; | |
868 | } | |
869 | if (signal.getCurrentRange().getIntersection(fTrace.getTimeRange()) == null) { | |
870 | return; | |
871 | } | |
872 | final long startTime = signal.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
873 | final long endTime = signal.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
874 | Display.getDefault().asyncExec(new Runnable() { |
875 | @Override | |
876 | public void run() { | |
747adf5c | 877 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
878 | return; |
879 | } | |
747adf5c | 880 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); |
4999a196 GB |
881 | startZoomThread(startTime, endTime); |
882 | } | |
883 | }); | |
884 | } | |
885 | ||
c1cd9635 MAL |
886 | /** |
887 | * @param signal the format of the timestamps was updated. | |
bec1f1ac | 888 | * @since 2.1 |
c1cd9635 MAL |
889 | */ |
890 | @TmfSignalHandler | |
891 | public void updateTimeFormat( final TmfTimestampFormatUpdateSignal signal){ | |
747adf5c | 892 | fTimeGraphWrapper.refresh(); |
c1cd9635 MAL |
893 | } |
894 | ||
4999a196 GB |
895 | // ------------------------------------------------------------------------ |
896 | // Internal | |
897 | // ------------------------------------------------------------------------ | |
898 | ||
899 | private void loadTrace() { | |
900 | synchronized (fEntryListMap) { | |
901 | fEntryList = fEntryListMap.get(fTrace); | |
902 | if (fEntryList == null) { | |
903 | synchronized (fBuildThreadMap) { | |
747adf5c | 904 | BuildThread buildThread = new BuildThread(fTrace, getName()); |
4999a196 GB |
905 | fBuildThreadMap.put(fTrace, buildThread); |
906 | buildThread.start(); | |
907 | } | |
908 | } else { | |
909 | fStartTime = fTrace.getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
910 | fEndTime = fTrace.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
911 | refresh(); | |
912 | } | |
913 | } | |
914 | } | |
915 | ||
916 | /** | |
917 | * Method called when synching to a given timestamp. Inheriting classes can | |
918 | * perform actions here to update the view at the given timestamp. | |
919 | * | |
920 | * @param time | |
921 | * The currently selected time | |
922 | */ | |
923 | protected void synchingToTime(long time) { | |
924 | ||
925 | } | |
926 | ||
927 | /** | |
928 | * Build the entries list to show in this time graph | |
929 | * | |
930 | * Called from the BuildThread | |
931 | * | |
932 | * @param trace | |
933 | * The trace being built | |
934 | * @param monitor | |
935 | * The progress monitor object | |
936 | */ | |
937 | protected abstract void buildEventList(final ITmfTrace trace, IProgressMonitor monitor); | |
938 | ||
939 | /** | |
940 | * Gets the list of event for an entry in a given timerange | |
941 | * | |
942 | * @param entry | |
943 | * The entry to get events for | |
944 | * @param startTime | |
945 | * Start of the time range | |
946 | * @param endTime | |
947 | * End of the time range | |
948 | * @param resolution | |
949 | * The resolution | |
950 | * @param monitor | |
951 | * The progress monitor object | |
952 | * @return The list of events for the entry | |
953 | */ | |
954 | protected abstract List<ITimeEvent> getEventList(TimeGraphEntry entry, | |
955 | long startTime, long endTime, long resolution, | |
956 | IProgressMonitor monitor); | |
957 | ||
bec1f1ac GB |
958 | /** |
959 | * Gets the list of links (displayed as arrows) for a trace in a given | |
960 | * timerange. Default implementation returns an empty list. | |
961 | * | |
962 | * @param startTime | |
963 | * Start of the time range | |
964 | * @param endTime | |
965 | * End of the time range | |
966 | * @param resolution | |
967 | * The resolution | |
968 | * @param monitor | |
969 | * The progress monitor object | |
970 | * @return The list of link events | |
971 | * @since 2.1 | |
972 | */ | |
973 | protected List<ILinkEvent> getLinkList(long startTime, long endTime, | |
974 | long resolution, IProgressMonitor monitor) { | |
507b1336 | 975 | return new ArrayList<>(); |
bec1f1ac GB |
976 | } |
977 | ||
978 | ||
4999a196 GB |
979 | /** |
980 | * Refresh the display | |
981 | */ | |
982 | protected void refresh() { | |
983 | Display.getDefault().asyncExec(new Runnable() { | |
984 | @Override | |
985 | public void run() { | |
747adf5c | 986 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
987 | return; |
988 | } | |
989 | ITimeGraphEntry[] entries = null; | |
990 | synchronized (fEntryListMap) { | |
991 | fEntryList = fEntryListMap.get(fTrace); | |
992 | if (fEntryList == null) { | |
507b1336 | 993 | fEntryList = new ArrayList<>(); |
4999a196 GB |
994 | } |
995 | entries = fEntryList.toArray(new ITimeGraphEntry[0]); | |
996 | } | |
997 | if (fEntryComparator != null) { | |
998 | Arrays.sort(entries, fEntryComparator); | |
999 | } | |
747adf5c PT |
1000 | fTimeGraphWrapper.setInput(entries); |
1001 | fTimeGraphWrapper.getTimeGraphViewer().setTimeBounds(fStartTime, fEndTime); | |
4999a196 | 1002 | |
0fcf3b09 PT |
1003 | long selectionBeginTime = fTrace == null ? 0 : fTraceManager.getSelectionBeginTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
1004 | long selectionEndTime = fTrace == null ? 0 : fTraceManager.getSelectionEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
1005 | long startTime = fTrace == null ? 0 : fTraceManager.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
1006 | long endTime = fTrace == null ? 0 : fTraceManager.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1007 | startTime = Math.max(startTime, fStartTime); | |
1008 | endTime = Math.min(endTime, fEndTime); | |
747adf5c PT |
1009 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(selectionBeginTime, selectionEndTime); |
1010 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); | |
4999a196 | 1011 | |
747adf5c PT |
1012 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { |
1013 | for (TreeColumn column : ((TimeGraphComboWrapper) fTimeGraphWrapper).getTreeViewer().getTree().getColumns()) { | |
1014 | column.pack(); | |
1015 | } | |
4999a196 GB |
1016 | } |
1017 | ||
1018 | startZoomThread(startTime, endTime); | |
1019 | } | |
1020 | }); | |
1021 | } | |
1022 | ||
1023 | /** | |
1024 | * Redraw the canvas | |
1025 | */ | |
1026 | protected void redraw() { | |
1027 | synchronized (fSyncObj) { | |
1028 | if (fRedrawState == State.IDLE) { | |
1029 | fRedrawState = State.BUSY; | |
1030 | } else { | |
1031 | fRedrawState = State.PENDING; | |
1032 | return; | |
1033 | } | |
1034 | } | |
1035 | Display.getDefault().asyncExec(new Runnable() { | |
1036 | @Override | |
1037 | public void run() { | |
747adf5c | 1038 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1039 | return; |
1040 | } | |
747adf5c PT |
1041 | fTimeGraphWrapper.redraw(); |
1042 | fTimeGraphWrapper.update(); | |
4999a196 GB |
1043 | synchronized (fSyncObj) { |
1044 | if (fRedrawState == State.PENDING) { | |
1045 | fRedrawState = State.IDLE; | |
1046 | redraw(); | |
1047 | } else { | |
1048 | fRedrawState = State.IDLE; | |
1049 | } | |
1050 | } | |
1051 | } | |
1052 | }); | |
1053 | } | |
1054 | ||
1055 | private void startZoomThread(long startTime, long endTime) { | |
1056 | if (fZoomThread != null) { | |
1057 | fZoomThread.cancel(); | |
1058 | } | |
1059 | fZoomThread = new ZoomThread(fEntryList, startTime, endTime, getName()); | |
1060 | fZoomThread.start(); | |
1061 | } | |
1062 | ||
1063 | private void makeActions() { | |
747adf5c | 1064 | fPreviousResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getPreviousItemAction(); |
4999a196 GB |
1065 | fPreviousResourceAction.setText(getPrevText()); |
1066 | fPreviousResourceAction.setToolTipText(getPrevTooltip()); | |
747adf5c | 1067 | fNextResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getNextItemAction(); |
4999a196 GB |
1068 | fNextResourceAction.setText(getNextText()); |
1069 | fNextResourceAction.setToolTipText(getNextTooltip()); | |
1070 | } | |
1071 | ||
1072 | private void contributeToActionBars() { | |
1073 | IActionBars bars = getViewSite().getActionBars(); | |
1074 | fillLocalToolBar(bars.getToolBarManager()); | |
1075 | } | |
1076 | ||
79ec0b89 PT |
1077 | /** |
1078 | * Add actions to local tool bar manager | |
1079 | * | |
1080 | * @param manager the tool bar manager | |
1081 | */ | |
1082 | protected void fillLocalToolBar(IToolBarManager manager) { | |
747adf5c PT |
1083 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { |
1084 | if (fFilterColumns.length > 0) { | |
1085 | manager.add(((TimeGraphComboWrapper) fTimeGraphWrapper).getShowFilterAction()); | |
1086 | } | |
4999a196 | 1087 | } |
747adf5c | 1088 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getShowLegendAction()); |
4999a196 | 1089 | manager.add(new Separator()); |
747adf5c PT |
1090 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getResetScaleAction()); |
1091 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getPreviousEventAction()); | |
1092 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getNextEventAction()); | |
4999a196 GB |
1093 | manager.add(fPreviousResourceAction); |
1094 | manager.add(fNextResourceAction); | |
747adf5c PT |
1095 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomInAction()); |
1096 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomOutAction()); | |
4999a196 GB |
1097 | manager.add(new Separator()); |
1098 | } | |
1099 | } |