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4999a196 | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2012, 2015 Ericsson, École Polytechnique de Montréal |
4999a196 GB |
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 | ||
2bdf0193 | 17 | package org.eclipse.tracecompass.tmf.ui.views.timegraph; |
4999a196 GB |
18 | |
19 | import java.util.ArrayList; | |
4999a196 GB |
20 | import java.util.Collections; |
21 | import java.util.Comparator; | |
22 | import java.util.HashMap; | |
23 | import java.util.List; | |
24 | import java.util.Map; | |
1cf25311 | 25 | import java.util.concurrent.CopyOnWriteArrayList; |
4999a196 GB |
26 | |
27 | import org.eclipse.core.runtime.IProgressMonitor; | |
28 | import org.eclipse.core.runtime.NullProgressMonitor; | |
dfa0ef96 | 29 | import org.eclipse.jdt.annotation.NonNull; |
d2120fb6 | 30 | import org.eclipse.jdt.annotation.Nullable; |
4999a196 | 31 | import org.eclipse.jface.action.Action; |
747adf5c | 32 | import org.eclipse.jface.action.IAction; |
0fcf3b09 | 33 | import org.eclipse.jface.action.IStatusLineManager; |
4999a196 GB |
34 | import org.eclipse.jface.action.IToolBarManager; |
35 | import org.eclipse.jface.action.Separator; | |
5d021ccf | 36 | import org.eclipse.jface.viewers.AbstractTreeViewer; |
40b7b614 | 37 | import org.eclipse.jface.viewers.ILabelProvider; |
4999a196 | 38 | import org.eclipse.jface.viewers.ILabelProviderListener; |
747adf5c | 39 | import org.eclipse.jface.viewers.ISelectionProvider; |
4999a196 | 40 | import org.eclipse.jface.viewers.ITableLabelProvider; |
747adf5c | 41 | import org.eclipse.jface.viewers.TreeViewer; |
4999a196 GB |
42 | import org.eclipse.swt.SWT; |
43 | import org.eclipse.swt.graphics.Image; | |
44 | import org.eclipse.swt.widgets.Composite; | |
45 | import org.eclipse.swt.widgets.Display; | |
46 | import org.eclipse.swt.widgets.TreeColumn; | |
97c71024 | 47 | import org.eclipse.tracecompass.tmf.core.signal.TmfWindowRangeUpdatedSignal; |
2bdf0193 | 48 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; |
97c71024 | 49 | import org.eclipse.tracecompass.tmf.core.signal.TmfSelectionRangeUpdatedSignal; |
2bdf0193 AM |
50 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimestampFormatUpdateSignal; |
51 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; | |
52 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; | |
53 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
54 | import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp; | |
55 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfNanoTimestamp; | |
56 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange; | |
57 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
21852dfa | 58 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceContext; |
2bdf0193 AM |
59 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; |
60 | import org.eclipse.tracecompass.tmf.ui.TmfUiRefreshHandler; | |
61 | import org.eclipse.tracecompass.tmf.ui.views.TmfView; | |
62 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphContentProvider; | |
63 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider2; | |
64 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphRangeListener; | |
65 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphSelectionListener; | |
66 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphTimeListener; | |
67 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphCombo; | |
d8a230f8 | 68 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphContentProvider; |
2bdf0193 AM |
69 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphPresentationProvider; |
70 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphRangeUpdateEvent; | |
71 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphTimeEvent; | |
72 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphViewer; | |
73 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; | |
74 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; | |
75 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
76 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry; | |
77 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
4999a196 GB |
78 | import org.eclipse.ui.IActionBars; |
79 | ||
80 | /** | |
81 | * An abstract view all time graph views can inherit | |
82 | * | |
747adf5c PT |
83 | * This view contains either a time graph viewer, or a time graph combo which is |
84 | * divided between a tree viewer on the left and a time graph viewer on the right. | |
4999a196 GB |
85 | */ |
86 | public abstract class AbstractTimeGraphView extends TmfView { | |
87 | ||
5d021ccf GB |
88 | /** Constant indicating that all levels of the time graph should be expanded */ |
89 | protected static final int ALL_LEVELS = AbstractTreeViewer.ALL_LEVELS; | |
90 | ||
4999a196 GB |
91 | /** |
92 | * Redraw state enum | |
93 | */ | |
94 | private enum State { | |
95 | IDLE, BUSY, PENDING | |
96 | } | |
97 | ||
98 | // ------------------------------------------------------------------------ | |
99 | // Fields | |
100 | // ------------------------------------------------------------------------ | |
101 | ||
747adf5c PT |
102 | /** The timegraph wrapper */ |
103 | private ITimeGraphWrapper fTimeGraphWrapper; | |
4999a196 GB |
104 | |
105 | /** The selected trace */ | |
106 | private ITmfTrace fTrace; | |
107 | ||
108 | /** The timegraph entry list */ | |
109 | private List<TimeGraphEntry> fEntryList; | |
110 | ||
111 | /** The trace to entry list hash map */ | |
507b1336 | 112 | private final Map<ITmfTrace, List<TimeGraphEntry>> fEntryListMap = new HashMap<>(); |
4999a196 | 113 | |
1cf25311 | 114 | /** The trace to build thread hash map */ |
507b1336 | 115 | private final Map<ITmfTrace, BuildThread> fBuildThreadMap = new HashMap<>(); |
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116 | |
117 | /** The start time */ | |
118 | private long fStartTime; | |
119 | ||
120 | /** The end time */ | |
121 | private long fEndTime; | |
122 | ||
123 | /** The display width */ | |
124 | private final int fDisplayWidth; | |
125 | ||
126 | /** The zoom thread */ | |
127 | private ZoomThread fZoomThread; | |
128 | ||
129 | /** The next resource action */ | |
130 | private Action fNextResourceAction; | |
131 | ||
132 | /** The previous resource action */ | |
133 | private Action fPreviousResourceAction; | |
134 | ||
4999a196 GB |
135 | /** A comparator class */ |
136 | private Comparator<ITimeGraphEntry> fEntryComparator = null; | |
137 | ||
1cf25311 | 138 | /** The redraw state used to prevent unnecessary queuing of display runnables */ |
4999a196 GB |
139 | private State fRedrawState = State.IDLE; |
140 | ||
141 | /** The redraw synchronization object */ | |
142 | private final Object fSyncObj = new Object(); | |
143 | ||
144 | /** The presentation provider for this view */ | |
145 | private final TimeGraphPresentationProvider fPresentation; | |
146 | ||
747adf5c PT |
147 | /** The tree column label array, or null if combo is not used */ |
148 | private String[] fColumns; | |
149 | ||
150 | /** The tree label provider, or null if combo is not used */ | |
151 | private TreeLabelProvider fLabelProvider = null; | |
152 | ||
a12aae87 GB |
153 | /** The time graph content provider */ |
154 | private @NonNull ITimeGraphContentProvider fTimeGraphContentProvider = new TimeGraphContentProvider(); | |
155 | ||
747adf5c PT |
156 | /** The relative weight of the sash, ignored if combo is not used */ |
157 | private int[] fWeight = { 1, 1 }; | |
158 | ||
159 | /** The filter column label array, or null if filter is not used */ | |
160 | private String[] fFilterColumns; | |
4999a196 | 161 | |
1cf25311 PT |
162 | /** The pack done flag */ |
163 | private boolean fPackDone = false; | |
164 | ||
a03b7ee4 PT |
165 | /** The filter label provider, or null if filter is not used */ |
166 | private TreeLabelProvider fFilterLabelProvider; | |
167 | ||
5d021ccf GB |
168 | private int fAutoExpandLevel = ALL_LEVELS; |
169 | ||
4999a196 | 170 | // ------------------------------------------------------------------------ |
747adf5c | 171 | // Classes |
4999a196 GB |
172 | // ------------------------------------------------------------------------ |
173 | ||
747adf5c | 174 | private interface ITimeGraphWrapper { |
4999a196 | 175 | |
747adf5c | 176 | void setTimeGraphProvider(TimeGraphPresentationProvider fPresentation); |
4999a196 | 177 | |
747adf5c | 178 | TimeGraphViewer getTimeGraphViewer(); |
4999a196 | 179 | |
747adf5c | 180 | void addSelectionListener(ITimeGraphSelectionListener iTimeGraphSelectionListener); |
4999a196 | 181 | |
747adf5c | 182 | ISelectionProvider getSelectionProvider(); |
4999a196 | 183 | |
747adf5c | 184 | void setFocus(); |
4999a196 | 185 | |
747adf5c | 186 | boolean isDisposed(); |
4999a196 | 187 | |
747adf5c | 188 | void refresh(); |
4999a196 | 189 | |
1cf25311 PT |
190 | void setInput(Object input); |
191 | ||
192 | Object getInput(); | |
4999a196 | 193 | |
747adf5c | 194 | void redraw(); |
4999a196 | 195 | |
747adf5c | 196 | void update(); |
4999a196 | 197 | |
5d021ccf GB |
198 | void setAutoExpandLevel(int level); |
199 | ||
4999a196 GB |
200 | } |
201 | ||
747adf5c PT |
202 | private class TimeGraphViewerWrapper implements ITimeGraphWrapper { |
203 | private TimeGraphViewer viewer; | |
4999a196 | 204 | |
747adf5c PT |
205 | private TimeGraphViewerWrapper(Composite parent, int style) { |
206 | viewer = new TimeGraphViewer(parent, style); | |
4999a196 | 207 | } |
4999a196 | 208 | |
747adf5c PT |
209 | @Override |
210 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
211 | viewer.setTimeGraphProvider(timeGraphProvider); | |
212 | } | |
4999a196 | 213 | |
747adf5c PT |
214 | @Override |
215 | public TimeGraphViewer getTimeGraphViewer() { | |
216 | return viewer; | |
217 | } | |
4999a196 | 218 | |
747adf5c PT |
219 | @Override |
220 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
221 | viewer.addSelectionListener(listener); | |
222 | } | |
4999a196 | 223 | |
747adf5c PT |
224 | @Override |
225 | public ISelectionProvider getSelectionProvider() { | |
226 | return viewer.getSelectionProvider(); | |
227 | } | |
228 | ||
229 | @Override | |
230 | public void setFocus() { | |
231 | viewer.setFocus(); | |
232 | } | |
233 | ||
234 | @Override | |
235 | public boolean isDisposed() { | |
236 | return viewer.getControl().isDisposed(); | |
237 | } | |
238 | ||
239 | @Override | |
1cf25311 | 240 | public void setInput(Object input) { |
747adf5c PT |
241 | viewer.setInput(input); |
242 | } | |
243 | ||
1cf25311 PT |
244 | @Override |
245 | public Object getInput() { | |
246 | return viewer.getInput(); | |
247 | } | |
248 | ||
747adf5c PT |
249 | @Override |
250 | public void refresh() { | |
251 | viewer.refresh(); | |
252 | } | |
253 | ||
254 | @Override | |
255 | public void redraw() { | |
256 | viewer.getControl().redraw(); | |
257 | } | |
258 | ||
259 | @Override | |
260 | public void update() { | |
261 | viewer.getControl().update(); | |
262 | } | |
5d021ccf GB |
263 | |
264 | @Override | |
265 | public void setAutoExpandLevel(int level) { | |
266 | viewer.setAutoExpandLevel(level); | |
267 | } | |
4999a196 GB |
268 | } |
269 | ||
747adf5c PT |
270 | private class TimeGraphComboWrapper implements ITimeGraphWrapper { |
271 | private TimeGraphCombo combo; | |
272 | ||
273 | private TimeGraphComboWrapper(Composite parent, int style) { | |
274 | combo = new TimeGraphCombo(parent, style, fWeight); | |
275 | } | |
276 | ||
277 | @Override | |
278 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
279 | combo.setTimeGraphProvider(timeGraphProvider); | |
280 | } | |
281 | ||
282 | @Override | |
283 | public TimeGraphViewer getTimeGraphViewer() { | |
284 | return combo.getTimeGraphViewer(); | |
285 | } | |
286 | ||
287 | @Override | |
288 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
289 | combo.addSelectionListener(listener); | |
290 | } | |
291 | ||
292 | @Override | |
293 | public ISelectionProvider getSelectionProvider() { | |
294 | return combo.getTreeViewer(); | |
295 | } | |
296 | ||
297 | @Override | |
298 | public void setFocus() { | |
299 | combo.setFocus(); | |
300 | } | |
301 | ||
302 | @Override | |
303 | public boolean isDisposed() { | |
304 | return combo.isDisposed(); | |
305 | } | |
306 | ||
307 | @Override | |
1cf25311 | 308 | public void setInput(Object input) { |
747adf5c PT |
309 | combo.setInput(input); |
310 | } | |
311 | ||
1cf25311 PT |
312 | @Override |
313 | public Object getInput() { | |
314 | return combo.getInput(); | |
315 | } | |
316 | ||
747adf5c PT |
317 | @Override |
318 | public void refresh() { | |
319 | combo.refresh(); | |
320 | } | |
321 | ||
322 | @Override | |
323 | public void redraw() { | |
324 | combo.redraw(); | |
325 | } | |
326 | ||
327 | @Override | |
328 | public void update() { | |
329 | combo.update(); | |
330 | } | |
331 | ||
5d021ccf GB |
332 | @Override |
333 | public void setAutoExpandLevel(int level) { | |
334 | combo.setAutoExpandLevel(level); | |
335 | } | |
336 | ||
747adf5c PT |
337 | TimeGraphCombo getTimeGraphCombo() { |
338 | return combo; | |
339 | } | |
340 | ||
341 | TreeViewer getTreeViewer() { | |
342 | return combo.getTreeViewer(); | |
343 | } | |
344 | ||
345 | IAction getShowFilterAction() { | |
346 | return combo.getShowFilterAction(); | |
347 | } | |
348 | } | |
4999a196 | 349 | |
4999a196 | 350 | /** |
747adf5c PT |
351 | * Base class to provide the labels for the tree viewer. Views extending |
352 | * this class typically need to override the getColumnText method if they | |
353 | * have more than one column to display | |
4999a196 | 354 | */ |
40b7b614 | 355 | protected static class TreeLabelProvider implements ITableLabelProvider, ILabelProvider { |
4999a196 GB |
356 | |
357 | @Override | |
358 | public void addListener(ILabelProviderListener listener) { | |
359 | } | |
360 | ||
361 | @Override | |
362 | public void dispose() { | |
363 | } | |
364 | ||
365 | @Override | |
366 | public boolean isLabelProperty(Object element, String property) { | |
367 | return false; | |
368 | } | |
369 | ||
370 | @Override | |
371 | public void removeListener(ILabelProviderListener listener) { | |
372 | } | |
373 | ||
374 | @Override | |
375 | public Image getColumnImage(Object element, int columnIndex) { | |
376 | return null; | |
377 | } | |
378 | ||
379 | @Override | |
380 | public String getColumnText(Object element, int columnIndex) { | |
381 | TimeGraphEntry entry = (TimeGraphEntry) element; | |
382 | if (columnIndex == 0) { | |
383 | return entry.getName(); | |
384 | } | |
76fccfb0 | 385 | return new String(); |
4999a196 GB |
386 | } |
387 | ||
40b7b614 GP |
388 | @Override |
389 | public Image getImage(Object element) { | |
390 | return null; | |
391 | } | |
392 | ||
40b7b614 GP |
393 | @Override |
394 | public String getText(Object element) { | |
395 | TimeGraphEntry entry = (TimeGraphEntry) element; | |
396 | return entry.getName(); | |
397 | } | |
398 | ||
4999a196 GB |
399 | } |
400 | ||
401 | private class BuildThread extends Thread { | |
dfa0ef96 GB |
402 | private final @NonNull ITmfTrace fBuildTrace; |
403 | private final @NonNull ITmfTrace fParentTrace; | |
404 | private final @NonNull IProgressMonitor fMonitor; | |
4999a196 | 405 | |
dfa0ef96 | 406 | public BuildThread(final @NonNull ITmfTrace trace, final @NonNull ITmfTrace parentTrace, final String name) { |
4999a196 GB |
407 | super(name + " build"); //$NON-NLS-1$ |
408 | fBuildTrace = trace; | |
1cf25311 | 409 | fParentTrace = parentTrace; |
4999a196 GB |
410 | fMonitor = new NullProgressMonitor(); |
411 | } | |
412 | ||
413 | @Override | |
414 | public void run() { | |
1cf25311 | 415 | buildEventList(fBuildTrace, fParentTrace, fMonitor); |
4999a196 | 416 | synchronized (fBuildThreadMap) { |
1cf25311 | 417 | fBuildThreadMap.remove(fBuildTrace); |
4999a196 GB |
418 | } |
419 | } | |
420 | ||
421 | public void cancel() { | |
422 | fMonitor.setCanceled(true); | |
423 | } | |
424 | } | |
425 | ||
426 | private class ZoomThread extends Thread { | |
dfa0ef96 | 427 | private final @NonNull List<TimeGraphEntry> fZoomEntryList; |
4999a196 GB |
428 | private final long fZoomStartTime; |
429 | private final long fZoomEndTime; | |
430 | private final long fResolution; | |
dfa0ef96 | 431 | private final @NonNull IProgressMonitor fMonitor; |
4999a196 | 432 | |
dfa0ef96 | 433 | public ZoomThread(@NonNull List<TimeGraphEntry> entryList, long startTime, long endTime, String name) { |
4999a196 GB |
434 | super(name + " zoom"); //$NON-NLS-1$ |
435 | fZoomEntryList = entryList; | |
436 | fZoomStartTime = startTime; | |
437 | fZoomEndTime = endTime; | |
438 | fResolution = Math.max(1, (fZoomEndTime - fZoomStartTime) / fDisplayWidth); | |
439 | fMonitor = new NullProgressMonitor(); | |
440 | } | |
441 | ||
442 | @Override | |
443 | public void run() { | |
4999a196 GB |
444 | for (TimeGraphEntry entry : fZoomEntryList) { |
445 | if (fMonitor.isCanceled()) { | |
79ec0b89 | 446 | return; |
4999a196 | 447 | } |
dfa0ef96 GB |
448 | if (entry == null) { |
449 | break; | |
450 | } | |
4999a196 GB |
451 | zoom(entry, fMonitor); |
452 | } | |
bec1f1ac GB |
453 | /* Refresh the arrows when zooming */ |
454 | List<ILinkEvent> events = getLinkList(fZoomStartTime, fZoomEndTime, fResolution, fMonitor); | |
79ec0b89 | 455 | if (events != null) { |
747adf5c | 456 | fTimeGraphWrapper.getTimeGraphViewer().setLinks(events); |
79ec0b89 PT |
457 | redraw(); |
458 | } | |
4999a196 GB |
459 | } |
460 | ||
dfa0ef96 | 461 | private void zoom(@NonNull TimeGraphEntry entry, @NonNull IProgressMonitor monitor) { |
4999a196 GB |
462 | if (fZoomStartTime <= fStartTime && fZoomEndTime >= fEndTime) { |
463 | entry.setZoomedEventList(null); | |
464 | } else { | |
465 | List<ITimeEvent> zoomedEventList = getEventList(entry, fZoomStartTime, fZoomEndTime, fResolution, monitor); | |
466 | if (zoomedEventList != null) { | |
467 | entry.setZoomedEventList(zoomedEventList); | |
468 | } | |
469 | } | |
470 | redraw(); | |
a3188982 | 471 | for (ITimeGraphEntry child : entry.getChildren()) { |
4999a196 GB |
472 | if (fMonitor.isCanceled()) { |
473 | return; | |
474 | } | |
a3188982 PT |
475 | if (child instanceof TimeGraphEntry) { |
476 | zoom((TimeGraphEntry) child, monitor); | |
477 | } | |
4999a196 GB |
478 | } |
479 | } | |
480 | ||
481 | public void cancel() { | |
482 | fMonitor.setCanceled(true); | |
483 | } | |
484 | } | |
485 | ||
486 | // ------------------------------------------------------------------------ | |
487 | // Constructors | |
488 | // ------------------------------------------------------------------------ | |
489 | ||
490 | /** | |
747adf5c PT |
491 | * Constructs a time graph view that contains either a time graph viewer or |
492 | * a time graph combo. | |
493 | * | |
494 | * By default, the view uses a time graph viewer. To use a time graph combo, | |
495 | * the subclass constructor must call {@link #setTreeColumns(String[])} and | |
496 | * {@link #setTreeLabelProvider(TreeLabelProvider)}. | |
4999a196 GB |
497 | * |
498 | * @param id | |
499 | * The id of the view | |
4999a196 GB |
500 | * @param pres |
501 | * The presentation provider | |
502 | */ | |
747adf5c | 503 | public AbstractTimeGraphView(String id, TimeGraphPresentationProvider pres) { |
4999a196 | 504 | super(id); |
4999a196 GB |
505 | fPresentation = pres; |
506 | fDisplayWidth = Display.getDefault().getBounds().width; | |
507 | } | |
508 | ||
509 | // ------------------------------------------------------------------------ | |
747adf5c | 510 | // Getters and setters |
4999a196 GB |
511 | // ------------------------------------------------------------------------ |
512 | ||
747adf5c PT |
513 | /** |
514 | * Getter for the time graph combo | |
515 | * | |
516 | * @return The time graph combo, or null if combo is not used | |
517 | */ | |
518 | protected TimeGraphCombo getTimeGraphCombo() { | |
519 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { | |
520 | return ((TimeGraphComboWrapper) fTimeGraphWrapper).getTimeGraphCombo(); | |
521 | } | |
522 | return null; | |
523 | } | |
4999a196 | 524 | |
747adf5c PT |
525 | /** |
526 | * Getter for the time graph viewer | |
527 | * | |
528 | * @return The time graph viewer | |
529 | */ | |
530 | protected TimeGraphViewer getTimeGraphViewer() { | |
531 | return fTimeGraphWrapper.getTimeGraphViewer(); | |
532 | } | |
533 | ||
50c2da9e GB |
534 | /** |
535 | * Getter for the presentation provider | |
536 | * | |
537 | * @return The time graph presentation provider | |
50c2da9e GB |
538 | */ |
539 | protected ITimeGraphPresentationProvider2 getPresentationProvider() { | |
540 | return fPresentation; | |
541 | } | |
542 | ||
747adf5c PT |
543 | /** |
544 | * Sets the tree column labels. | |
545 | * This should be called from the constructor. | |
546 | * | |
547 | * @param columns | |
548 | * The array of tree column labels | |
549 | */ | |
550 | protected void setTreeColumns(final String[] columns) { | |
551 | fColumns = columns; | |
552 | } | |
553 | ||
554 | /** | |
555 | * Sets the tree label provider. | |
556 | * This should be called from the constructor. | |
557 | * | |
558 | * @param tlp | |
559 | * The tree label provider | |
560 | */ | |
561 | protected void setTreeLabelProvider(final TreeLabelProvider tlp) { | |
562 | fLabelProvider = tlp; | |
563 | } | |
564 | ||
a12aae87 GB |
565 | /** |
566 | * Sets the time graph content provider. This should be called from the | |
567 | * constructor. | |
568 | * | |
569 | * @param tgcp | |
570 | * The time graph content provider | |
571 | * @since 1.0 | |
572 | */ | |
573 | protected void setTimeGraphContentProvider(final @NonNull ITimeGraphContentProvider tgcp) { | |
574 | fTimeGraphContentProvider = tgcp; | |
575 | } | |
576 | ||
747adf5c PT |
577 | /** |
578 | * Sets the relative weight of each part of the time graph combo. | |
579 | * This should be called from the constructor. | |
580 | * | |
581 | * @param weights | |
582 | * The array (length 2) of relative weights of each part of the combo | |
583 | */ | |
584 | protected void setWeight(final int[] weights) { | |
585 | fWeight = weights; | |
586 | } | |
4999a196 | 587 | |
747adf5c PT |
588 | /** |
589 | * Sets the filter column labels. | |
590 | * This should be called from the constructor. | |
591 | * | |
592 | * @param filterColumns | |
593 | * The array of filter column labels | |
594 | */ | |
595 | protected void setFilterColumns(final String[] filterColumns) { | |
596 | fFilterColumns = filterColumns; | |
597 | } | |
4999a196 | 598 | |
a03b7ee4 PT |
599 | /** |
600 | * Sets the filter label provider. | |
601 | * This should be called from the constructor. | |
602 | * | |
603 | * @param labelProvider | |
604 | * The filter label provider | |
a03b7ee4 PT |
605 | */ |
606 | protected void setFilterLabelProvider(final TreeLabelProvider labelProvider) { | |
607 | fFilterLabelProvider = labelProvider; | |
608 | } | |
609 | ||
747adf5c PT |
610 | /** |
611 | * Gets the display width | |
612 | * | |
613 | * @return the display width | |
614 | */ | |
615 | protected int getDisplayWidth() { | |
616 | return fDisplayWidth; | |
617 | } | |
4999a196 | 618 | |
747adf5c PT |
619 | /** |
620 | * Gets the comparator for the entries | |
621 | * | |
622 | * @return The entry comparator | |
623 | */ | |
624 | protected Comparator<ITimeGraphEntry> getEntryComparator() { | |
625 | return fEntryComparator; | |
626 | } | |
4999a196 | 627 | |
747adf5c PT |
628 | /** |
629 | * Sets the comparator class for the entries | |
630 | * | |
631 | * @param comparator | |
632 | * A comparator object | |
633 | */ | |
634 | protected void setEntryComparator(final Comparator<ITimeGraphEntry> comparator) { | |
635 | fEntryComparator = comparator; | |
636 | } | |
4999a196 | 637 | |
747adf5c PT |
638 | /** |
639 | * Gets the trace displayed in the view | |
640 | * | |
641 | * @return The trace | |
642 | */ | |
643 | protected ITmfTrace getTrace() { | |
644 | return fTrace; | |
645 | } | |
4999a196 | 646 | |
747adf5c PT |
647 | /** |
648 | * Gets the start time | |
649 | * | |
650 | * @return The start time | |
651 | */ | |
652 | protected long getStartTime() { | |
653 | return fStartTime; | |
654 | } | |
4999a196 | 655 | |
747adf5c PT |
656 | /** |
657 | * Sets the start time | |
658 | * | |
659 | * @param time | |
660 | * The start time | |
661 | */ | |
662 | protected void setStartTime(long time) { | |
663 | fStartTime = time; | |
664 | } | |
665 | ||
666 | /** | |
667 | * Gets the end time | |
668 | * | |
669 | * @return The end time | |
670 | */ | |
671 | protected long getEndTime() { | |
672 | return fEndTime; | |
673 | } | |
674 | ||
675 | /** | |
676 | * Sets the end time | |
677 | * | |
678 | * @param time | |
679 | * The end time | |
680 | */ | |
681 | protected void setEndTime(long time) { | |
682 | fEndTime = time; | |
683 | } | |
684 | ||
5d021ccf GB |
685 | /** |
686 | * Sets the auto-expand level to be used for the input of the view. The | |
687 | * value 0 means that there is no auto-expand; 1 means that top-level | |
688 | * elements are expanded, but not their children; 2 means that top-level | |
689 | * elements are expanded, and their children, but not grand-children; and so | |
690 | * on. | |
691 | * <p> | |
692 | * The value {@link #ALL_LEVELS} means that all subtrees should be expanded. | |
693 | * </p> | |
694 | * | |
695 | * @param level | |
696 | * non-negative level, or <code>ALL_LEVELS</code> to expand all | |
697 | * levels of the tree | |
698 | */ | |
699 | protected void setAutoExpandLevel(int level) { | |
700 | fAutoExpandLevel = level; | |
701 | ITimeGraphWrapper tgWrapper = fTimeGraphWrapper; | |
702 | if (tgWrapper != null) { | |
703 | tgWrapper.setAutoExpandLevel(level); | |
704 | } | |
705 | } | |
706 | ||
747adf5c | 707 | /** |
1cf25311 PT |
708 | * Gets the entry list for a trace |
709 | * | |
710 | * @param trace | |
711 | * the trace | |
747adf5c PT |
712 | * |
713 | * @return the entry list map | |
714 | */ | |
1cf25311 PT |
715 | protected List<TimeGraphEntry> getEntryList(ITmfTrace trace) { |
716 | synchronized (fEntryListMap) { | |
717 | return fEntryListMap.get(trace); | |
718 | } | |
747adf5c PT |
719 | } |
720 | ||
721 | /** | |
1cf25311 | 722 | * Adds a trace entry list to the entry list map |
747adf5c PT |
723 | * |
724 | * @param trace | |
725 | * the trace to add | |
726 | * @param list | |
1cf25311 | 727 | * the list of time graph entries |
747adf5c PT |
728 | */ |
729 | protected void putEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
1cf25311 PT |
730 | synchronized (fEntryListMap) { |
731 | fEntryListMap.put(trace, new CopyOnWriteArrayList<>(list)); | |
732 | } | |
733 | } | |
734 | ||
735 | /** | |
736 | * Adds a list of entries to a trace's entry list | |
737 | * | |
738 | * @param trace | |
739 | * the trace | |
740 | * @param list | |
741 | * the list of time graph entries to add | |
1cf25311 PT |
742 | */ |
743 | protected void addToEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
744 | synchronized (fEntryListMap) { | |
745 | List<TimeGraphEntry> entryList = fEntryListMap.get(trace); | |
746 | if (entryList == null) { | |
747 | fEntryListMap.put(trace, new CopyOnWriteArrayList<>(list)); | |
748 | } else { | |
749 | entryList.addAll(list); | |
750 | } | |
751 | } | |
752 | } | |
753 | ||
754 | /** | |
755 | * Removes a list of entries from a trace's entry list | |
756 | * | |
757 | * @param trace | |
758 | * the trace | |
759 | * @param list | |
760 | * the list of time graph entries to remove | |
1cf25311 PT |
761 | */ |
762 | protected void removeFromEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
763 | synchronized (fEntryListMap) { | |
764 | List<TimeGraphEntry> entryList = fEntryListMap.get(trace); | |
765 | if (entryList != null) { | |
766 | entryList.removeAll(list); | |
767 | } | |
747adf5c PT |
768 | } |
769 | } | |
4999a196 | 770 | |
747adf5c PT |
771 | /** |
772 | * Text for the "next" button | |
773 | * | |
774 | * @return The "next" button text | |
775 | */ | |
776 | protected String getNextText() { | |
777 | return Messages.AbstractTimeGraphtView_NextText; | |
778 | } | |
4999a196 | 779 | |
747adf5c PT |
780 | /** |
781 | * Tooltip for the "next" button | |
782 | * | |
783 | * @return Tooltip for the "next" button | |
784 | */ | |
785 | protected String getNextTooltip() { | |
786 | return Messages.AbstractTimeGraphView_NextTooltip; | |
787 | } | |
4999a196 | 788 | |
747adf5c PT |
789 | /** |
790 | * Text for the "Previous" button | |
791 | * | |
792 | * @return The "Previous" button text | |
793 | */ | |
794 | protected String getPrevText() { | |
795 | return Messages.AbstractTimeGraphView_PreviousText; | |
796 | } | |
4999a196 | 797 | |
747adf5c PT |
798 | /** |
799 | * Tooltip for the "previous" button | |
800 | * | |
801 | * @return Tooltip for the "previous" button | |
802 | */ | |
803 | protected String getPrevTooltip() { | |
804 | return Messages.AbstractTimeGraphView_PreviousTooltip; | |
805 | } | |
4999a196 | 806 | |
747adf5c PT |
807 | // ------------------------------------------------------------------------ |
808 | // ViewPart | |
809 | // ------------------------------------------------------------------------ | |
4999a196 | 810 | |
747adf5c PT |
811 | @Override |
812 | public void createPartControl(Composite parent) { | |
813 | if (fColumns == null || fLabelProvider == null) { | |
814 | fTimeGraphWrapper = new TimeGraphViewerWrapper(parent, SWT.NONE); | |
1cf25311 | 815 | TimeGraphViewer viewer = fTimeGraphWrapper.getTimeGraphViewer(); |
a12aae87 | 816 | viewer.setTimeGraphContentProvider(fTimeGraphContentProvider); |
747adf5c PT |
817 | } else { |
818 | TimeGraphComboWrapper wrapper = new TimeGraphComboWrapper(parent, SWT.NONE); | |
819 | fTimeGraphWrapper = wrapper; | |
820 | TimeGraphCombo combo = wrapper.getTimeGraphCombo(); | |
a12aae87 | 821 | combo.setTreeContentProvider(fTimeGraphContentProvider); |
747adf5c PT |
822 | combo.setTreeLabelProvider(fLabelProvider); |
823 | combo.setTreeColumns(fColumns); | |
a12aae87 | 824 | combo.setFilterContentProvider(fTimeGraphContentProvider); |
a03b7ee4 | 825 | combo.setFilterLabelProvider(fFilterLabelProvider); |
747adf5c | 826 | combo.setFilterColumns(fFilterColumns); |
a12aae87 | 827 | combo.setTimeGraphContentProvider(fTimeGraphContentProvider); |
747adf5c | 828 | } |
4999a196 | 829 | |
747adf5c | 830 | fTimeGraphWrapper.setTimeGraphProvider(fPresentation); |
5d021ccf | 831 | fTimeGraphWrapper.setAutoExpandLevel(fAutoExpandLevel); |
4999a196 | 832 | |
747adf5c | 833 | fTimeGraphWrapper.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() { |
4999a196 GB |
834 | @Override |
835 | public void timeRangeUpdated(TimeGraphRangeUpdateEvent event) { | |
836 | final long startTime = event.getStartTime(); | |
837 | final long endTime = event.getEndTime(); | |
f566d40a | 838 | TmfTimeRange range = new TmfTimeRange(new TmfNanoTimestamp(startTime), new TmfNanoTimestamp(endTime)); |
97c71024 | 839 | broadcast(new TmfWindowRangeUpdatedSignal(AbstractTimeGraphView.this, range)); |
4999a196 GB |
840 | startZoomThread(startTime, endTime); |
841 | } | |
842 | }); | |
843 | ||
747adf5c | 844 | fTimeGraphWrapper.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() { |
4999a196 GB |
845 | @Override |
846 | public void timeSelected(TimeGraphTimeEvent event) { | |
f566d40a PT |
847 | TmfNanoTimestamp startTime = new TmfNanoTimestamp(event.getBeginTime()); |
848 | TmfNanoTimestamp endTime = new TmfNanoTimestamp(event.getEndTime()); | |
97c71024 | 849 | broadcast(new TmfSelectionRangeUpdatedSignal(AbstractTimeGraphView.this, startTime, endTime)); |
4999a196 GB |
850 | } |
851 | }); | |
852 | ||
747adf5c | 853 | fTimeGraphWrapper.getTimeGraphViewer().setTimeFormat(TimeFormat.CALENDAR); |
4999a196 | 854 | |
0fcf3b09 | 855 | IStatusLineManager statusLineManager = getViewSite().getActionBars().getStatusLineManager(); |
747adf5c | 856 | fTimeGraphWrapper.getTimeGraphViewer().getTimeGraphControl().setStatusLineManager(statusLineManager); |
0fcf3b09 | 857 | |
4999a196 GB |
858 | // View Action Handling |
859 | makeActions(); | |
860 | contributeToActionBars(); | |
861 | ||
21852dfa | 862 | ITmfTrace trace = TmfTraceManager.getInstance().getActiveTrace(); |
4999a196 GB |
863 | if (trace != null) { |
864 | traceSelected(new TmfTraceSelectedSignal(this, trace)); | |
865 | } | |
866 | ||
867 | // make selection available to other views | |
747adf5c | 868 | getSite().setSelectionProvider(fTimeGraphWrapper.getSelectionProvider()); |
4999a196 GB |
869 | } |
870 | ||
871 | @Override | |
872 | public void setFocus() { | |
747adf5c | 873 | fTimeGraphWrapper.setFocus(); |
4999a196 GB |
874 | } |
875 | ||
876 | // ------------------------------------------------------------------------ | |
877 | // Signal handlers | |
878 | // ------------------------------------------------------------------------ | |
879 | ||
880 | /** | |
881 | * Handler for the trace opened signal. | |
882 | * | |
883 | * @param signal | |
884 | * The incoming signal | |
4999a196 GB |
885 | */ |
886 | @TmfSignalHandler | |
887 | public void traceOpened(TmfTraceOpenedSignal signal) { | |
888 | fTrace = signal.getTrace(); | |
889 | loadTrace(); | |
890 | } | |
891 | ||
892 | /** | |
893 | * Handler for the trace selected signal | |
894 | * | |
895 | * @param signal | |
896 | * The incoming signal | |
897 | */ | |
898 | @TmfSignalHandler | |
899 | public void traceSelected(final TmfTraceSelectedSignal signal) { | |
900 | if (signal.getTrace() == fTrace) { | |
901 | return; | |
902 | } | |
903 | fTrace = signal.getTrace(); | |
904 | ||
905 | loadTrace(); | |
906 | } | |
907 | ||
908 | /** | |
909 | * Trace is closed: clear the data structures and the view | |
910 | * | |
911 | * @param signal | |
912 | * the signal received | |
913 | */ | |
914 | @TmfSignalHandler | |
915 | public void traceClosed(final TmfTraceClosedSignal signal) { | |
916 | synchronized (fBuildThreadMap) { | |
41cc4f90 | 917 | for (ITmfTrace trace : getTracesToBuild(signal.getTrace())) { |
1cf25311 PT |
918 | BuildThread buildThread = fBuildThreadMap.remove(trace); |
919 | if (buildThread != null) { | |
920 | buildThread.cancel(); | |
921 | } | |
4999a196 GB |
922 | } |
923 | } | |
924 | synchronized (fEntryListMap) { | |
925 | fEntryListMap.remove(signal.getTrace()); | |
926 | } | |
927 | if (signal.getTrace() == fTrace) { | |
928 | fTrace = null; | |
929 | fStartTime = 0; | |
930 | fEndTime = 0; | |
931 | if (fZoomThread != null) { | |
932 | fZoomThread.cancel(); | |
933 | } | |
934 | refresh(); | |
935 | } | |
936 | } | |
937 | ||
938 | /** | |
97c71024 | 939 | * Handler for the selection range signal. |
4999a196 GB |
940 | * |
941 | * @param signal | |
942 | * The signal that's received | |
97c71024 | 943 | * @since 1.0 |
4999a196 GB |
944 | */ |
945 | @TmfSignalHandler | |
97c71024 | 946 | public void selectionRangeUpdated(final TmfSelectionRangeUpdatedSignal signal) { |
4999a196 GB |
947 | if (signal.getSource() == this || fTrace == null) { |
948 | return; | |
949 | } | |
0fcf3b09 PT |
950 | final long beginTime = signal.getBeginTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
951 | final long endTime = signal.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
952 | |
953 | Display.getDefault().asyncExec(new Runnable() { | |
954 | @Override | |
955 | public void run() { | |
747adf5c | 956 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
957 | return; |
958 | } | |
0fcf3b09 | 959 | if (beginTime == endTime) { |
747adf5c | 960 | fTimeGraphWrapper.getTimeGraphViewer().setSelectedTime(beginTime, true); |
0fcf3b09 | 961 | } else { |
747adf5c | 962 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(beginTime, endTime); |
0fcf3b09 | 963 | } |
747adf5c | 964 | startZoomThread(fTimeGraphWrapper.getTimeGraphViewer().getTime0(), fTimeGraphWrapper.getTimeGraphViewer().getTime1()); |
4999a196 | 965 | |
0fcf3b09 | 966 | synchingToTime(beginTime); |
4999a196 GB |
967 | } |
968 | }); | |
969 | } | |
970 | ||
971 | /** | |
97c71024 | 972 | * Handler for the window range signal. |
4999a196 GB |
973 | * |
974 | * @param signal | |
975 | * The signal that's received | |
97c71024 | 976 | * @since 1.0 |
4999a196 GB |
977 | */ |
978 | @TmfSignalHandler | |
97c71024 | 979 | public void windowRangeUpdated(final TmfWindowRangeUpdatedSignal signal) { |
4999a196 GB |
980 | if (signal.getSource() == this || fTrace == null) { |
981 | return; | |
982 | } | |
983 | if (signal.getCurrentRange().getIntersection(fTrace.getTimeRange()) == null) { | |
984 | return; | |
985 | } | |
986 | final long startTime = signal.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
987 | final long endTime = signal.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
988 | Display.getDefault().asyncExec(new Runnable() { |
989 | @Override | |
990 | public void run() { | |
747adf5c | 991 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
992 | return; |
993 | } | |
747adf5c | 994 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); |
4999a196 GB |
995 | startZoomThread(startTime, endTime); |
996 | } | |
997 | }); | |
998 | } | |
999 | ||
c1cd9635 MAL |
1000 | /** |
1001 | * @param signal the format of the timestamps was updated. | |
1002 | */ | |
1003 | @TmfSignalHandler | |
1004 | public void updateTimeFormat( final TmfTimestampFormatUpdateSignal signal){ | |
747adf5c | 1005 | fTimeGraphWrapper.refresh(); |
c1cd9635 MAL |
1006 | } |
1007 | ||
4999a196 GB |
1008 | // ------------------------------------------------------------------------ |
1009 | // Internal | |
1010 | // ------------------------------------------------------------------------ | |
1011 | ||
1012 | private void loadTrace() { | |
1013 | synchronized (fEntryListMap) { | |
1014 | fEntryList = fEntryListMap.get(fTrace); | |
1015 | if (fEntryList == null) { | |
50c2da9e | 1016 | rebuild(); |
4999a196 GB |
1017 | } else { |
1018 | fStartTime = fTrace.getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1019 | fEndTime = fTrace.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1020 | refresh(); | |
1021 | } | |
1022 | } | |
1023 | } | |
1024 | ||
50c2da9e GB |
1025 | /** |
1026 | * Forces a rebuild of the entries list, even if entries already exist for this trace | |
50c2da9e GB |
1027 | */ |
1028 | protected void rebuild() { | |
1029 | setStartTime(Long.MAX_VALUE); | |
1030 | setEndTime(Long.MIN_VALUE); | |
6b8d11bd | 1031 | refresh(); |
dfa0ef96 GB |
1032 | ITmfTrace viewTrace = fTrace; |
1033 | if (viewTrace == null) { | |
1034 | return; | |
1035 | } | |
50c2da9e | 1036 | synchronized (fBuildThreadMap) { |
dfa0ef96 GB |
1037 | for (ITmfTrace trace : getTracesToBuild(viewTrace)) { |
1038 | if (trace == null) { | |
1039 | break; | |
1040 | } | |
1041 | BuildThread buildThread = new BuildThread(trace, viewTrace, getName()); | |
50c2da9e GB |
1042 | fBuildThreadMap.put(trace, buildThread); |
1043 | buildThread.start(); | |
1044 | } | |
1045 | } | |
1046 | } | |
1047 | ||
4999a196 GB |
1048 | /** |
1049 | * Method called when synching to a given timestamp. Inheriting classes can | |
1050 | * perform actions here to update the view at the given timestamp. | |
1051 | * | |
1052 | * @param time | |
1053 | * The currently selected time | |
1054 | */ | |
1055 | protected void synchingToTime(long time) { | |
1056 | ||
1057 | } | |
1058 | ||
41cc4f90 GB |
1059 | /** |
1060 | * Return the list of traces whose data or analysis results will be used to | |
1061 | * populate the view. By default, if the trace is an experiment, the traces | |
1062 | * under it will be returned, otherwise, the trace itself is returned. | |
1063 | * | |
1064 | * A build thread will be started for each trace returned by this method, | |
1065 | * some of which may receive events in live streaming mode. | |
1066 | * | |
1067 | * @param trace | |
1068 | * The trace associated with this view | |
1069 | * @return List of traces with data to display | |
41cc4f90 | 1070 | */ |
dfa0ef96 | 1071 | protected @NonNull Iterable<ITmfTrace> getTracesToBuild(@NonNull ITmfTrace trace) { |
c14c0757 | 1072 | return TmfTraceManager.getTraceSet(trace); |
41cc4f90 GB |
1073 | } |
1074 | ||
4999a196 GB |
1075 | /** |
1076 | * Build the entries list to show in this time graph | |
1077 | * | |
1078 | * Called from the BuildThread | |
1079 | * | |
1080 | * @param trace | |
1081 | * The trace being built | |
1cf25311 PT |
1082 | * @param parentTrace |
1083 | * The parent of the trace set, or the trace itself | |
4999a196 GB |
1084 | * @param monitor |
1085 | * The progress monitor object | |
1086 | */ | |
dfa0ef96 | 1087 | protected abstract void buildEventList(@NonNull ITmfTrace trace, @NonNull ITmfTrace parentTrace, @NonNull IProgressMonitor monitor); |
4999a196 GB |
1088 | |
1089 | /** | |
1090 | * Gets the list of event for an entry in a given timerange | |
1091 | * | |
1092 | * @param entry | |
1093 | * The entry to get events for | |
1094 | * @param startTime | |
1095 | * Start of the time range | |
1096 | * @param endTime | |
1097 | * End of the time range | |
1098 | * @param resolution | |
1099 | * The resolution | |
1100 | * @param monitor | |
1101 | * The progress monitor object | |
1102 | * @return The list of events for the entry | |
1103 | */ | |
dfa0ef96 | 1104 | protected abstract @Nullable List<ITimeEvent> getEventList(@NonNull TimeGraphEntry entry, |
4999a196 | 1105 | long startTime, long endTime, long resolution, |
dfa0ef96 | 1106 | @NonNull IProgressMonitor monitor); |
4999a196 | 1107 | |
bec1f1ac GB |
1108 | /** |
1109 | * Gets the list of links (displayed as arrows) for a trace in a given | |
1110 | * timerange. Default implementation returns an empty list. | |
1111 | * | |
1112 | * @param startTime | |
1113 | * Start of the time range | |
1114 | * @param endTime | |
1115 | * End of the time range | |
1116 | * @param resolution | |
1117 | * The resolution | |
1118 | * @param monitor | |
1119 | * The progress monitor object | |
1120 | * @return The list of link events | |
bec1f1ac | 1121 | */ |
dfa0ef96 GB |
1122 | protected @Nullable List<ILinkEvent> getLinkList(long startTime, long endTime, |
1123 | long resolution, @NonNull IProgressMonitor monitor) { | |
507b1336 | 1124 | return new ArrayList<>(); |
bec1f1ac GB |
1125 | } |
1126 | ||
1127 | ||
4999a196 GB |
1128 | /** |
1129 | * Refresh the display | |
1130 | */ | |
1131 | protected void refresh() { | |
08593856 | 1132 | TmfUiRefreshHandler.getInstance().queueUpdate(this, new Runnable() { |
4999a196 GB |
1133 | @Override |
1134 | public void run() { | |
747adf5c | 1135 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1136 | return; |
1137 | } | |
1cf25311 | 1138 | boolean hasEntries = false; |
4999a196 GB |
1139 | synchronized (fEntryListMap) { |
1140 | fEntryList = fEntryListMap.get(fTrace); | |
1141 | if (fEntryList == null) { | |
1cf25311 PT |
1142 | fEntryList = new CopyOnWriteArrayList<>(); |
1143 | } else if (fEntryComparator != null) { | |
1144 | List<TimeGraphEntry> list = new ArrayList<>(fEntryList); | |
1145 | Collections.sort(list, fEntryComparator); | |
1146 | fEntryList.clear(); | |
1147 | fEntryList.addAll(list); | |
4999a196 | 1148 | } |
1cf25311 | 1149 | hasEntries = fEntryList.size() != 0; |
4999a196 | 1150 | } |
1cf25311 PT |
1151 | if (fEntryList != fTimeGraphWrapper.getInput()) { |
1152 | fTimeGraphWrapper.setInput(fEntryList); | |
1153 | } else { | |
1154 | fTimeGraphWrapper.refresh(); | |
4999a196 | 1155 | } |
747adf5c | 1156 | fTimeGraphWrapper.getTimeGraphViewer().setTimeBounds(fStartTime, fEndTime); |
4999a196 | 1157 | |
21852dfa AM |
1158 | TmfTraceContext ctx = TmfTraceManager.getInstance().getCurrentTraceContext(); |
1159 | long selectionBeginTime = fTrace == null ? 0 : ctx.getSelectionRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1160 | long selectionEndTime = fTrace == null ? 0 : ctx.getSelectionRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1161 | long startTime = fTrace == null ? 0 : ctx.getWindowRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1162 | long endTime = fTrace == null ? 0 : ctx.getWindowRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
1163 | startTime = Math.max(startTime, fStartTime); |
1164 | endTime = Math.min(endTime, fEndTime); | |
747adf5c PT |
1165 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(selectionBeginTime, selectionEndTime); |
1166 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); | |
4999a196 | 1167 | |
1cf25311 | 1168 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper && !fPackDone) { |
747adf5c PT |
1169 | for (TreeColumn column : ((TimeGraphComboWrapper) fTimeGraphWrapper).getTreeViewer().getTree().getColumns()) { |
1170 | column.pack(); | |
1171 | } | |
1cf25311 PT |
1172 | if (hasEntries) { |
1173 | fPackDone = true; | |
1174 | } | |
4999a196 GB |
1175 | } |
1176 | ||
1177 | startZoomThread(startTime, endTime); | |
1178 | } | |
1179 | }); | |
1180 | } | |
1181 | ||
1182 | /** | |
1183 | * Redraw the canvas | |
1184 | */ | |
1185 | protected void redraw() { | |
1186 | synchronized (fSyncObj) { | |
1187 | if (fRedrawState == State.IDLE) { | |
1188 | fRedrawState = State.BUSY; | |
1189 | } else { | |
1190 | fRedrawState = State.PENDING; | |
1191 | return; | |
1192 | } | |
1193 | } | |
1194 | Display.getDefault().asyncExec(new Runnable() { | |
1195 | @Override | |
1196 | public void run() { | |
747adf5c | 1197 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1198 | return; |
1199 | } | |
747adf5c PT |
1200 | fTimeGraphWrapper.redraw(); |
1201 | fTimeGraphWrapper.update(); | |
4999a196 GB |
1202 | synchronized (fSyncObj) { |
1203 | if (fRedrawState == State.PENDING) { | |
1204 | fRedrawState = State.IDLE; | |
1205 | redraw(); | |
1206 | } else { | |
1207 | fRedrawState = State.IDLE; | |
1208 | } | |
1209 | } | |
1210 | } | |
1211 | }); | |
1212 | } | |
1213 | ||
1214 | private void startZoomThread(long startTime, long endTime) { | |
1215 | if (fZoomThread != null) { | |
1216 | fZoomThread.cancel(); | |
1217 | } | |
dfa0ef96 GB |
1218 | final List<TimeGraphEntry> entryList = fEntryList; |
1219 | if (entryList == null) { | |
1220 | return; | |
1221 | } | |
1222 | fZoomThread = new ZoomThread(entryList, startTime, endTime, getName()); | |
4999a196 GB |
1223 | fZoomThread.start(); |
1224 | } | |
1225 | ||
1226 | private void makeActions() { | |
747adf5c | 1227 | fPreviousResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getPreviousItemAction(); |
4999a196 GB |
1228 | fPreviousResourceAction.setText(getPrevText()); |
1229 | fPreviousResourceAction.setToolTipText(getPrevTooltip()); | |
747adf5c | 1230 | fNextResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getNextItemAction(); |
4999a196 GB |
1231 | fNextResourceAction.setText(getNextText()); |
1232 | fNextResourceAction.setToolTipText(getNextTooltip()); | |
1233 | } | |
1234 | ||
1235 | private void contributeToActionBars() { | |
1236 | IActionBars bars = getViewSite().getActionBars(); | |
1237 | fillLocalToolBar(bars.getToolBarManager()); | |
1238 | } | |
1239 | ||
79ec0b89 PT |
1240 | /** |
1241 | * Add actions to local tool bar manager | |
1242 | * | |
1243 | * @param manager the tool bar manager | |
1244 | */ | |
1245 | protected void fillLocalToolBar(IToolBarManager manager) { | |
747adf5c | 1246 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { |
a03b7ee4 | 1247 | if (fFilterColumns != null && fFilterLabelProvider != null && fFilterColumns.length > 0) { |
747adf5c PT |
1248 | manager.add(((TimeGraphComboWrapper) fTimeGraphWrapper).getShowFilterAction()); |
1249 | } | |
4999a196 | 1250 | } |
747adf5c | 1251 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getShowLegendAction()); |
4999a196 | 1252 | manager.add(new Separator()); |
747adf5c PT |
1253 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getResetScaleAction()); |
1254 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getPreviousEventAction()); | |
1255 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getNextEventAction()); | |
4999a196 GB |
1256 | manager.add(fPreviousResourceAction); |
1257 | manager.add(fNextResourceAction); | |
747adf5c PT |
1258 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomInAction()); |
1259 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomOutAction()); | |
4999a196 GB |
1260 | manager.add(new Separator()); |
1261 | } | |
1262 | } |