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4999a196 | 1 | /******************************************************************************* |
1cf25311 | 2 | * Copyright (c) 2012, 2014 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; | |
41cc4f90 | 20 | import java.util.Arrays; |
4999a196 GB |
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; | |
1cf25311 | 26 | import java.util.concurrent.CopyOnWriteArrayList; |
4999a196 GB |
27 | |
28 | import org.eclipse.core.runtime.IProgressMonitor; | |
29 | import org.eclipse.core.runtime.NullProgressMonitor; | |
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 GB |
40 | import org.eclipse.jface.viewers.ITableLabelProvider; |
41 | import org.eclipse.jface.viewers.ITreeContentProvider; | |
747adf5c | 42 | import org.eclipse.jface.viewers.TreeViewer; |
4999a196 | 43 | import org.eclipse.jface.viewers.Viewer; |
4999a196 GB |
44 | import org.eclipse.swt.SWT; |
45 | import org.eclipse.swt.graphics.Image; | |
46 | import org.eclipse.swt.widgets.Composite; | |
47 | import org.eclipse.swt.widgets.Display; | |
48 | import org.eclipse.swt.widgets.TreeColumn; | |
2bdf0193 AM |
49 | import org.eclipse.tracecompass.tmf.core.signal.TmfRangeSynchSignal; |
50 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; | |
51 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimeSynchSignal; | |
52 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimestampFormatUpdateSignal; | |
53 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; | |
54 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; | |
55 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
56 | import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimestamp; | |
57 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfNanoTimestamp; | |
58 | import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange; | |
59 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
60 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
61 | import org.eclipse.tracecompass.tmf.ui.TmfUiRefreshHandler; | |
62 | import org.eclipse.tracecompass.tmf.ui.views.TmfView; | |
63 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphContentProvider; | |
64 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphPresentationProvider2; | |
65 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphRangeListener; | |
66 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphSelectionListener; | |
67 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.ITimeGraphTimeListener; | |
68 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.TimeGraphCombo; | |
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 | 85 | * |
4b121c48 | 86 | * @since 2.1 |
4999a196 GB |
87 | */ |
88 | public abstract class AbstractTimeGraphView extends TmfView { | |
89 | ||
5d021ccf GB |
90 | /** Constant indicating that all levels of the time graph should be expanded */ |
91 | protected static final int ALL_LEVELS = AbstractTreeViewer.ALL_LEVELS; | |
92 | ||
4999a196 GB |
93 | /** |
94 | * Redraw state enum | |
95 | */ | |
96 | private enum State { | |
97 | IDLE, BUSY, PENDING | |
98 | } | |
99 | ||
100 | // ------------------------------------------------------------------------ | |
101 | // Fields | |
102 | // ------------------------------------------------------------------------ | |
103 | ||
747adf5c PT |
104 | /** The timegraph wrapper */ |
105 | private ITimeGraphWrapper fTimeGraphWrapper; | |
4999a196 GB |
106 | |
107 | /** The selected trace */ | |
108 | private ITmfTrace fTrace; | |
109 | ||
110 | /** The timegraph entry list */ | |
111 | private List<TimeGraphEntry> fEntryList; | |
112 | ||
113 | /** The trace to entry list hash map */ | |
507b1336 | 114 | private final Map<ITmfTrace, List<TimeGraphEntry>> fEntryListMap = new HashMap<>(); |
4999a196 | 115 | |
1cf25311 | 116 | /** The trace to build thread hash map */ |
507b1336 | 117 | private final Map<ITmfTrace, BuildThread> fBuildThreadMap = new HashMap<>(); |
4999a196 GB |
118 | |
119 | /** The start time */ | |
120 | private long fStartTime; | |
121 | ||
122 | /** The end time */ | |
123 | private long fEndTime; | |
124 | ||
125 | /** The display width */ | |
126 | private final int fDisplayWidth; | |
127 | ||
128 | /** The zoom thread */ | |
129 | private ZoomThread fZoomThread; | |
130 | ||
131 | /** The next resource action */ | |
132 | private Action fNextResourceAction; | |
133 | ||
134 | /** The previous resource action */ | |
135 | private Action fPreviousResourceAction; | |
136 | ||
4999a196 GB |
137 | /** A comparator class */ |
138 | private Comparator<ITimeGraphEntry> fEntryComparator = null; | |
139 | ||
1cf25311 | 140 | /** The redraw state used to prevent unnecessary queuing of display runnables */ |
4999a196 GB |
141 | private State fRedrawState = State.IDLE; |
142 | ||
143 | /** The redraw synchronization object */ | |
144 | private final Object fSyncObj = new Object(); | |
145 | ||
146 | /** The presentation provider for this view */ | |
147 | private final TimeGraphPresentationProvider fPresentation; | |
148 | ||
747adf5c PT |
149 | /** The tree column label array, or null if combo is not used */ |
150 | private String[] fColumns; | |
151 | ||
152 | /** The tree label provider, or null if combo is not used */ | |
153 | private TreeLabelProvider fLabelProvider = null; | |
154 | ||
155 | /** The relative weight of the sash, ignored if combo is not used */ | |
156 | private int[] fWeight = { 1, 1 }; | |
157 | ||
158 | /** The filter column label array, or null if filter is not used */ | |
159 | private String[] fFilterColumns; | |
4999a196 | 160 | |
1cf25311 PT |
161 | /** The pack done flag */ |
162 | private boolean fPackDone = false; | |
163 | ||
a03b7ee4 PT |
164 | /** The filter label provider, or null if filter is not used */ |
165 | private TreeLabelProvider fFilterLabelProvider; | |
166 | ||
5d021ccf GB |
167 | private int fAutoExpandLevel = ALL_LEVELS; |
168 | ||
4999a196 | 169 | // ------------------------------------------------------------------------ |
747adf5c | 170 | // Classes |
4999a196 GB |
171 | // ------------------------------------------------------------------------ |
172 | ||
747adf5c | 173 | private interface ITimeGraphWrapper { |
4999a196 | 174 | |
747adf5c | 175 | void setTimeGraphProvider(TimeGraphPresentationProvider fPresentation); |
4999a196 | 176 | |
747adf5c | 177 | TimeGraphViewer getTimeGraphViewer(); |
4999a196 | 178 | |
747adf5c | 179 | void addSelectionListener(ITimeGraphSelectionListener iTimeGraphSelectionListener); |
4999a196 | 180 | |
747adf5c | 181 | ISelectionProvider getSelectionProvider(); |
4999a196 | 182 | |
747adf5c | 183 | void setFocus(); |
4999a196 | 184 | |
747adf5c | 185 | boolean isDisposed(); |
4999a196 | 186 | |
747adf5c | 187 | void refresh(); |
4999a196 | 188 | |
1cf25311 PT |
189 | void setInput(Object input); |
190 | ||
191 | Object getInput(); | |
4999a196 | 192 | |
747adf5c | 193 | void redraw(); |
4999a196 | 194 | |
747adf5c | 195 | void update(); |
4999a196 | 196 | |
5d021ccf GB |
197 | void setAutoExpandLevel(int level); |
198 | ||
4999a196 GB |
199 | } |
200 | ||
747adf5c PT |
201 | private class TimeGraphViewerWrapper implements ITimeGraphWrapper { |
202 | private TimeGraphViewer viewer; | |
4999a196 | 203 | |
747adf5c PT |
204 | private TimeGraphViewerWrapper(Composite parent, int style) { |
205 | viewer = new TimeGraphViewer(parent, style); | |
4999a196 | 206 | } |
4999a196 | 207 | |
747adf5c PT |
208 | @Override |
209 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
210 | viewer.setTimeGraphProvider(timeGraphProvider); | |
211 | } | |
4999a196 | 212 | |
747adf5c PT |
213 | @Override |
214 | public TimeGraphViewer getTimeGraphViewer() { | |
215 | return viewer; | |
216 | } | |
4999a196 | 217 | |
747adf5c PT |
218 | @Override |
219 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
220 | viewer.addSelectionListener(listener); | |
221 | } | |
4999a196 | 222 | |
747adf5c PT |
223 | @Override |
224 | public ISelectionProvider getSelectionProvider() { | |
225 | return viewer.getSelectionProvider(); | |
226 | } | |
227 | ||
228 | @Override | |
229 | public void setFocus() { | |
230 | viewer.setFocus(); | |
231 | } | |
232 | ||
233 | @Override | |
234 | public boolean isDisposed() { | |
235 | return viewer.getControl().isDisposed(); | |
236 | } | |
237 | ||
238 | @Override | |
1cf25311 | 239 | public void setInput(Object input) { |
747adf5c PT |
240 | viewer.setInput(input); |
241 | } | |
242 | ||
1cf25311 PT |
243 | @Override |
244 | public Object getInput() { | |
245 | return viewer.getInput(); | |
246 | } | |
247 | ||
747adf5c PT |
248 | @Override |
249 | public void refresh() { | |
250 | viewer.refresh(); | |
251 | } | |
252 | ||
253 | @Override | |
254 | public void redraw() { | |
255 | viewer.getControl().redraw(); | |
256 | } | |
257 | ||
258 | @Override | |
259 | public void update() { | |
260 | viewer.getControl().update(); | |
261 | } | |
5d021ccf GB |
262 | |
263 | @Override | |
264 | public void setAutoExpandLevel(int level) { | |
265 | viewer.setAutoExpandLevel(level); | |
266 | } | |
4999a196 GB |
267 | } |
268 | ||
747adf5c PT |
269 | private class TimeGraphComboWrapper implements ITimeGraphWrapper { |
270 | private TimeGraphCombo combo; | |
271 | ||
272 | private TimeGraphComboWrapper(Composite parent, int style) { | |
273 | combo = new TimeGraphCombo(parent, style, fWeight); | |
274 | } | |
275 | ||
276 | @Override | |
277 | public void setTimeGraphProvider(TimeGraphPresentationProvider timeGraphProvider) { | |
278 | combo.setTimeGraphProvider(timeGraphProvider); | |
279 | } | |
280 | ||
281 | @Override | |
282 | public TimeGraphViewer getTimeGraphViewer() { | |
283 | return combo.getTimeGraphViewer(); | |
284 | } | |
285 | ||
286 | @Override | |
287 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
288 | combo.addSelectionListener(listener); | |
289 | } | |
290 | ||
291 | @Override | |
292 | public ISelectionProvider getSelectionProvider() { | |
293 | return combo.getTreeViewer(); | |
294 | } | |
295 | ||
296 | @Override | |
297 | public void setFocus() { | |
298 | combo.setFocus(); | |
299 | } | |
300 | ||
301 | @Override | |
302 | public boolean isDisposed() { | |
303 | return combo.isDisposed(); | |
304 | } | |
305 | ||
306 | @Override | |
1cf25311 | 307 | public void setInput(Object input) { |
747adf5c PT |
308 | combo.setInput(input); |
309 | } | |
310 | ||
1cf25311 PT |
311 | @Override |
312 | public Object getInput() { | |
313 | return combo.getInput(); | |
314 | } | |
315 | ||
747adf5c PT |
316 | @Override |
317 | public void refresh() { | |
318 | combo.refresh(); | |
319 | } | |
320 | ||
321 | @Override | |
322 | public void redraw() { | |
323 | combo.redraw(); | |
324 | } | |
325 | ||
326 | @Override | |
327 | public void update() { | |
328 | combo.update(); | |
329 | } | |
330 | ||
5d021ccf GB |
331 | @Override |
332 | public void setAutoExpandLevel(int level) { | |
333 | combo.setAutoExpandLevel(level); | |
334 | } | |
335 | ||
747adf5c PT |
336 | TimeGraphCombo getTimeGraphCombo() { |
337 | return combo; | |
338 | } | |
339 | ||
340 | TreeViewer getTreeViewer() { | |
341 | return combo.getTreeViewer(); | |
342 | } | |
343 | ||
344 | IAction getShowFilterAction() { | |
345 | return combo.getShowFilterAction(); | |
346 | } | |
347 | } | |
4999a196 GB |
348 | |
349 | private class TreeContentProvider implements ITreeContentProvider { | |
350 | ||
351 | @Override | |
352 | public void dispose() { | |
353 | } | |
354 | ||
355 | @Override | |
356 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { | |
357 | } | |
358 | ||
359 | @Override | |
1cf25311 PT |
360 | public ITimeGraphEntry[] getElements(Object inputElement) { |
361 | if (inputElement != null) { | |
362 | try { | |
363 | return ((List<?>) inputElement).toArray(new ITimeGraphEntry[0]); | |
364 | } catch (ClassCastException e) { | |
365 | } | |
366 | } | |
367 | return new ITimeGraphEntry[0]; | |
4999a196 GB |
368 | } |
369 | ||
370 | @Override | |
371 | public Object[] getChildren(Object parentElement) { | |
372 | ITimeGraphEntry entry = (ITimeGraphEntry) parentElement; | |
373 | List<? extends ITimeGraphEntry> children = entry.getChildren(); | |
374 | return children.toArray(new ITimeGraphEntry[children.size()]); | |
375 | } | |
376 | ||
377 | @Override | |
378 | public Object getParent(Object element) { | |
379 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
380 | return entry.getParent(); | |
381 | } | |
382 | ||
383 | @Override | |
384 | public boolean hasChildren(Object element) { | |
385 | ITimeGraphEntry entry = (ITimeGraphEntry) element; | |
386 | return entry.hasChildren(); | |
387 | } | |
388 | ||
389 | } | |
390 | ||
1cf25311 PT |
391 | private class TimeGraphContentProvider implements ITimeGraphContentProvider { |
392 | ||
393 | @Override | |
394 | public ITimeGraphEntry[] getElements(Object inputElement) { | |
395 | if (inputElement != null) { | |
396 | try { | |
397 | return ((List<?>) inputElement).toArray(new ITimeGraphEntry[0]); | |
398 | } catch (ClassCastException e) { | |
399 | } | |
400 | } | |
401 | return new ITimeGraphEntry[0]; | |
402 | } | |
403 | ||
404 | } | |
405 | ||
4999a196 | 406 | /** |
747adf5c PT |
407 | * Base class to provide the labels for the tree viewer. Views extending |
408 | * this class typically need to override the getColumnText method if they | |
409 | * have more than one column to display | |
4999a196 | 410 | */ |
40b7b614 | 411 | protected static class TreeLabelProvider implements ITableLabelProvider, ILabelProvider { |
4999a196 GB |
412 | |
413 | @Override | |
414 | public void addListener(ILabelProviderListener listener) { | |
415 | } | |
416 | ||
417 | @Override | |
418 | public void dispose() { | |
419 | } | |
420 | ||
421 | @Override | |
422 | public boolean isLabelProperty(Object element, String property) { | |
423 | return false; | |
424 | } | |
425 | ||
426 | @Override | |
427 | public void removeListener(ILabelProviderListener listener) { | |
428 | } | |
429 | ||
430 | @Override | |
431 | public Image getColumnImage(Object element, int columnIndex) { | |
432 | return null; | |
433 | } | |
434 | ||
435 | @Override | |
436 | public String getColumnText(Object element, int columnIndex) { | |
437 | TimeGraphEntry entry = (TimeGraphEntry) element; | |
438 | if (columnIndex == 0) { | |
439 | return entry.getName(); | |
440 | } | |
76fccfb0 | 441 | return new String(); |
4999a196 GB |
442 | } |
443 | ||
40b7b614 | 444 | /** |
a465519a | 445 | * @since 3.2 |
40b7b614 GP |
446 | */ |
447 | @Override | |
448 | public Image getImage(Object element) { | |
449 | return null; | |
450 | } | |
451 | ||
452 | /** | |
a465519a | 453 | * @since 3.2 |
40b7b614 GP |
454 | */ |
455 | @Override | |
456 | public String getText(Object element) { | |
457 | TimeGraphEntry entry = (TimeGraphEntry) element; | |
458 | return entry.getName(); | |
459 | } | |
460 | ||
4999a196 GB |
461 | } |
462 | ||
463 | private class BuildThread extends Thread { | |
464 | private final ITmfTrace fBuildTrace; | |
1cf25311 | 465 | private final ITmfTrace fParentTrace; |
4999a196 GB |
466 | private final IProgressMonitor fMonitor; |
467 | ||
1cf25311 | 468 | public BuildThread(final ITmfTrace trace, final ITmfTrace parentTrace, final String name) { |
4999a196 GB |
469 | super(name + " build"); //$NON-NLS-1$ |
470 | fBuildTrace = trace; | |
1cf25311 | 471 | fParentTrace = parentTrace; |
4999a196 GB |
472 | fMonitor = new NullProgressMonitor(); |
473 | } | |
474 | ||
475 | @Override | |
476 | public void run() { | |
1cf25311 | 477 | buildEventList(fBuildTrace, fParentTrace, fMonitor); |
4999a196 | 478 | synchronized (fBuildThreadMap) { |
1cf25311 | 479 | fBuildThreadMap.remove(fBuildTrace); |
4999a196 GB |
480 | } |
481 | } | |
482 | ||
483 | public void cancel() { | |
484 | fMonitor.setCanceled(true); | |
485 | } | |
486 | } | |
487 | ||
488 | private class ZoomThread extends Thread { | |
489 | private final List<TimeGraphEntry> fZoomEntryList; | |
490 | private final long fZoomStartTime; | |
491 | private final long fZoomEndTime; | |
492 | private final long fResolution; | |
493 | private final IProgressMonitor fMonitor; | |
494 | ||
495 | public ZoomThread(List<TimeGraphEntry> entryList, long startTime, long endTime, String name) { | |
496 | super(name + " zoom"); //$NON-NLS-1$ | |
497 | fZoomEntryList = entryList; | |
498 | fZoomStartTime = startTime; | |
499 | fZoomEndTime = endTime; | |
500 | fResolution = Math.max(1, (fZoomEndTime - fZoomStartTime) / fDisplayWidth); | |
501 | fMonitor = new NullProgressMonitor(); | |
502 | } | |
503 | ||
504 | @Override | |
505 | public void run() { | |
506 | if (fZoomEntryList == null) { | |
507 | return; | |
508 | } | |
509 | for (TimeGraphEntry entry : fZoomEntryList) { | |
510 | if (fMonitor.isCanceled()) { | |
79ec0b89 | 511 | return; |
4999a196 GB |
512 | } |
513 | zoom(entry, fMonitor); | |
514 | } | |
bec1f1ac GB |
515 | /* Refresh the arrows when zooming */ |
516 | List<ILinkEvent> events = getLinkList(fZoomStartTime, fZoomEndTime, fResolution, fMonitor); | |
79ec0b89 | 517 | if (events != null) { |
747adf5c | 518 | fTimeGraphWrapper.getTimeGraphViewer().setLinks(events); |
79ec0b89 PT |
519 | redraw(); |
520 | } | |
4999a196 GB |
521 | } |
522 | ||
523 | private void zoom(TimeGraphEntry entry, IProgressMonitor monitor) { | |
524 | if (fZoomStartTime <= fStartTime && fZoomEndTime >= fEndTime) { | |
525 | entry.setZoomedEventList(null); | |
526 | } else { | |
527 | List<ITimeEvent> zoomedEventList = getEventList(entry, fZoomStartTime, fZoomEndTime, fResolution, monitor); | |
528 | if (zoomedEventList != null) { | |
529 | entry.setZoomedEventList(zoomedEventList); | |
530 | } | |
531 | } | |
532 | redraw(); | |
a3188982 | 533 | for (ITimeGraphEntry child : entry.getChildren()) { |
4999a196 GB |
534 | if (fMonitor.isCanceled()) { |
535 | return; | |
536 | } | |
a3188982 PT |
537 | if (child instanceof TimeGraphEntry) { |
538 | zoom((TimeGraphEntry) child, monitor); | |
539 | } | |
4999a196 GB |
540 | } |
541 | } | |
542 | ||
543 | public void cancel() { | |
544 | fMonitor.setCanceled(true); | |
545 | } | |
546 | } | |
547 | ||
548 | // ------------------------------------------------------------------------ | |
549 | // Constructors | |
550 | // ------------------------------------------------------------------------ | |
551 | ||
552 | /** | |
747adf5c PT |
553 | * Constructs a time graph view that contains either a time graph viewer or |
554 | * a time graph combo. | |
555 | * | |
556 | * By default, the view uses a time graph viewer. To use a time graph combo, | |
557 | * the subclass constructor must call {@link #setTreeColumns(String[])} and | |
558 | * {@link #setTreeLabelProvider(TreeLabelProvider)}. | |
4999a196 GB |
559 | * |
560 | * @param id | |
561 | * The id of the view | |
4999a196 GB |
562 | * @param pres |
563 | * The presentation provider | |
564 | */ | |
747adf5c | 565 | public AbstractTimeGraphView(String id, TimeGraphPresentationProvider pres) { |
4999a196 | 566 | super(id); |
4999a196 GB |
567 | fPresentation = pres; |
568 | fDisplayWidth = Display.getDefault().getBounds().width; | |
569 | } | |
570 | ||
571 | // ------------------------------------------------------------------------ | |
747adf5c | 572 | // Getters and setters |
4999a196 GB |
573 | // ------------------------------------------------------------------------ |
574 | ||
747adf5c PT |
575 | /** |
576 | * Getter for the time graph combo | |
577 | * | |
578 | * @return The time graph combo, or null if combo is not used | |
579 | */ | |
580 | protected TimeGraphCombo getTimeGraphCombo() { | |
581 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { | |
582 | return ((TimeGraphComboWrapper) fTimeGraphWrapper).getTimeGraphCombo(); | |
583 | } | |
584 | return null; | |
585 | } | |
4999a196 | 586 | |
747adf5c PT |
587 | /** |
588 | * Getter for the time graph viewer | |
589 | * | |
590 | * @return The time graph viewer | |
591 | */ | |
592 | protected TimeGraphViewer getTimeGraphViewer() { | |
593 | return fTimeGraphWrapper.getTimeGraphViewer(); | |
594 | } | |
595 | ||
50c2da9e GB |
596 | /** |
597 | * Getter for the presentation provider | |
598 | * | |
599 | * @return The time graph presentation provider | |
600 | * @since 3.0 | |
601 | */ | |
602 | protected ITimeGraphPresentationProvider2 getPresentationProvider() { | |
603 | return fPresentation; | |
604 | } | |
605 | ||
747adf5c PT |
606 | /** |
607 | * Sets the tree column labels. | |
608 | * This should be called from the constructor. | |
609 | * | |
610 | * @param columns | |
611 | * The array of tree column labels | |
612 | */ | |
613 | protected void setTreeColumns(final String[] columns) { | |
614 | fColumns = columns; | |
615 | } | |
616 | ||
617 | /** | |
618 | * Sets the tree label provider. | |
619 | * This should be called from the constructor. | |
620 | * | |
621 | * @param tlp | |
622 | * The tree label provider | |
623 | */ | |
624 | protected void setTreeLabelProvider(final TreeLabelProvider tlp) { | |
625 | fLabelProvider = tlp; | |
626 | } | |
627 | ||
628 | /** | |
629 | * Sets the relative weight of each part of the time graph combo. | |
630 | * This should be called from the constructor. | |
631 | * | |
632 | * @param weights | |
633 | * The array (length 2) of relative weights of each part of the combo | |
634 | */ | |
635 | protected void setWeight(final int[] weights) { | |
636 | fWeight = weights; | |
637 | } | |
4999a196 | 638 | |
747adf5c PT |
639 | /** |
640 | * Sets the filter column labels. | |
641 | * This should be called from the constructor. | |
642 | * | |
643 | * @param filterColumns | |
644 | * The array of filter column labels | |
645 | */ | |
646 | protected void setFilterColumns(final String[] filterColumns) { | |
647 | fFilterColumns = filterColumns; | |
648 | } | |
4999a196 | 649 | |
a03b7ee4 PT |
650 | /** |
651 | * Sets the filter label provider. | |
652 | * This should be called from the constructor. | |
653 | * | |
654 | * @param labelProvider | |
655 | * The filter label provider | |
656 | * | |
657 | * @since 3.0 | |
658 | */ | |
659 | protected void setFilterLabelProvider(final TreeLabelProvider labelProvider) { | |
660 | fFilterLabelProvider = labelProvider; | |
661 | } | |
662 | ||
747adf5c PT |
663 | /** |
664 | * Gets the display width | |
665 | * | |
666 | * @return the display width | |
667 | */ | |
668 | protected int getDisplayWidth() { | |
669 | return fDisplayWidth; | |
670 | } | |
4999a196 | 671 | |
747adf5c PT |
672 | /** |
673 | * Gets the comparator for the entries | |
674 | * | |
675 | * @return The entry comparator | |
676 | */ | |
677 | protected Comparator<ITimeGraphEntry> getEntryComparator() { | |
678 | return fEntryComparator; | |
679 | } | |
4999a196 | 680 | |
747adf5c PT |
681 | /** |
682 | * Sets the comparator class for the entries | |
683 | * | |
684 | * @param comparator | |
685 | * A comparator object | |
686 | */ | |
687 | protected void setEntryComparator(final Comparator<ITimeGraphEntry> comparator) { | |
688 | fEntryComparator = comparator; | |
689 | } | |
4999a196 | 690 | |
747adf5c PT |
691 | /** |
692 | * Gets the trace displayed in the view | |
693 | * | |
694 | * @return The trace | |
695 | */ | |
696 | protected ITmfTrace getTrace() { | |
697 | return fTrace; | |
698 | } | |
4999a196 | 699 | |
747adf5c PT |
700 | /** |
701 | * Gets the start time | |
702 | * | |
703 | * @return The start time | |
704 | */ | |
705 | protected long getStartTime() { | |
706 | return fStartTime; | |
707 | } | |
4999a196 | 708 | |
747adf5c PT |
709 | /** |
710 | * Sets the start time | |
711 | * | |
712 | * @param time | |
713 | * The start time | |
714 | */ | |
715 | protected void setStartTime(long time) { | |
716 | fStartTime = time; | |
717 | } | |
718 | ||
719 | /** | |
720 | * Gets the end time | |
721 | * | |
722 | * @return The end time | |
723 | */ | |
724 | protected long getEndTime() { | |
725 | return fEndTime; | |
726 | } | |
727 | ||
728 | /** | |
729 | * Sets the end time | |
730 | * | |
731 | * @param time | |
732 | * The end time | |
733 | */ | |
734 | protected void setEndTime(long time) { | |
735 | fEndTime = time; | |
736 | } | |
737 | ||
5d021ccf GB |
738 | /** |
739 | * Sets the auto-expand level to be used for the input of the view. The | |
740 | * value 0 means that there is no auto-expand; 1 means that top-level | |
741 | * elements are expanded, but not their children; 2 means that top-level | |
742 | * elements are expanded, and their children, but not grand-children; and so | |
743 | * on. | |
744 | * <p> | |
745 | * The value {@link #ALL_LEVELS} means that all subtrees should be expanded. | |
746 | * </p> | |
747 | * | |
748 | * @param level | |
749 | * non-negative level, or <code>ALL_LEVELS</code> to expand all | |
750 | * levels of the tree | |
751 | */ | |
752 | protected void setAutoExpandLevel(int level) { | |
753 | fAutoExpandLevel = level; | |
754 | ITimeGraphWrapper tgWrapper = fTimeGraphWrapper; | |
755 | if (tgWrapper != null) { | |
756 | tgWrapper.setAutoExpandLevel(level); | |
757 | } | |
758 | } | |
759 | ||
747adf5c | 760 | /** |
1cf25311 PT |
761 | * Gets the entry list for a trace |
762 | * | |
763 | * @param trace | |
764 | * the trace | |
747adf5c PT |
765 | * |
766 | * @return the entry list map | |
1cf25311 | 767 | * @since 3.0 |
747adf5c | 768 | */ |
1cf25311 PT |
769 | protected List<TimeGraphEntry> getEntryList(ITmfTrace trace) { |
770 | synchronized (fEntryListMap) { | |
771 | return fEntryListMap.get(trace); | |
772 | } | |
747adf5c PT |
773 | } |
774 | ||
775 | /** | |
1cf25311 | 776 | * Adds a trace entry list to the entry list map |
747adf5c PT |
777 | * |
778 | * @param trace | |
779 | * the trace to add | |
780 | * @param list | |
1cf25311 | 781 | * the list of time graph entries |
747adf5c PT |
782 | */ |
783 | protected void putEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
1cf25311 PT |
784 | synchronized (fEntryListMap) { |
785 | fEntryListMap.put(trace, new CopyOnWriteArrayList<>(list)); | |
786 | } | |
787 | } | |
788 | ||
789 | /** | |
790 | * Adds a list of entries to a trace's entry list | |
791 | * | |
792 | * @param trace | |
793 | * the trace | |
794 | * @param list | |
795 | * the list of time graph entries to add | |
796 | * @since 3.0 | |
797 | */ | |
798 | protected void addToEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
799 | synchronized (fEntryListMap) { | |
800 | List<TimeGraphEntry> entryList = fEntryListMap.get(trace); | |
801 | if (entryList == null) { | |
802 | fEntryListMap.put(trace, new CopyOnWriteArrayList<>(list)); | |
803 | } else { | |
804 | entryList.addAll(list); | |
805 | } | |
806 | } | |
807 | } | |
808 | ||
809 | /** | |
810 | * Removes a list of entries from a trace's entry list | |
811 | * | |
812 | * @param trace | |
813 | * the trace | |
814 | * @param list | |
815 | * the list of time graph entries to remove | |
816 | * @since 3.0 | |
817 | */ | |
818 | protected void removeFromEntryList(ITmfTrace trace, List<TimeGraphEntry> list) { | |
819 | synchronized (fEntryListMap) { | |
820 | List<TimeGraphEntry> entryList = fEntryListMap.get(trace); | |
821 | if (entryList != null) { | |
822 | entryList.removeAll(list); | |
823 | } | |
747adf5c PT |
824 | } |
825 | } | |
4999a196 | 826 | |
747adf5c PT |
827 | /** |
828 | * Text for the "next" button | |
829 | * | |
830 | * @return The "next" button text | |
831 | */ | |
832 | protected String getNextText() { | |
833 | return Messages.AbstractTimeGraphtView_NextText; | |
834 | } | |
4999a196 | 835 | |
747adf5c PT |
836 | /** |
837 | * Tooltip for the "next" button | |
838 | * | |
839 | * @return Tooltip for the "next" button | |
840 | */ | |
841 | protected String getNextTooltip() { | |
842 | return Messages.AbstractTimeGraphView_NextTooltip; | |
843 | } | |
4999a196 | 844 | |
747adf5c PT |
845 | /** |
846 | * Text for the "Previous" button | |
847 | * | |
848 | * @return The "Previous" button text | |
849 | */ | |
850 | protected String getPrevText() { | |
851 | return Messages.AbstractTimeGraphView_PreviousText; | |
852 | } | |
4999a196 | 853 | |
747adf5c PT |
854 | /** |
855 | * Tooltip for the "previous" button | |
856 | * | |
857 | * @return Tooltip for the "previous" button | |
858 | */ | |
859 | protected String getPrevTooltip() { | |
860 | return Messages.AbstractTimeGraphView_PreviousTooltip; | |
861 | } | |
4999a196 | 862 | |
747adf5c PT |
863 | // ------------------------------------------------------------------------ |
864 | // ViewPart | |
865 | // ------------------------------------------------------------------------ | |
4999a196 | 866 | |
747adf5c PT |
867 | @Override |
868 | public void createPartControl(Composite parent) { | |
869 | if (fColumns == null || fLabelProvider == null) { | |
870 | fTimeGraphWrapper = new TimeGraphViewerWrapper(parent, SWT.NONE); | |
1cf25311 PT |
871 | TimeGraphViewer viewer = fTimeGraphWrapper.getTimeGraphViewer(); |
872 | viewer.setTimeGraphContentProvider(new TimeGraphContentProvider()); | |
747adf5c PT |
873 | } else { |
874 | TimeGraphComboWrapper wrapper = new TimeGraphComboWrapper(parent, SWT.NONE); | |
875 | fTimeGraphWrapper = wrapper; | |
876 | TimeGraphCombo combo = wrapper.getTimeGraphCombo(); | |
877 | combo.setTreeContentProvider(new TreeContentProvider()); | |
878 | combo.setTreeLabelProvider(fLabelProvider); | |
879 | combo.setTreeColumns(fColumns); | |
880 | combo.setFilterContentProvider(new TreeContentProvider()); | |
a03b7ee4 | 881 | combo.setFilterLabelProvider(fFilterLabelProvider); |
747adf5c | 882 | combo.setFilterColumns(fFilterColumns); |
1cf25311 | 883 | combo.setTimeGraphContentProvider(new TimeGraphContentProvider()); |
747adf5c | 884 | } |
4999a196 | 885 | |
747adf5c | 886 | fTimeGraphWrapper.setTimeGraphProvider(fPresentation); |
5d021ccf | 887 | fTimeGraphWrapper.setAutoExpandLevel(fAutoExpandLevel); |
4999a196 | 888 | |
747adf5c | 889 | fTimeGraphWrapper.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() { |
4999a196 GB |
890 | @Override |
891 | public void timeRangeUpdated(TimeGraphRangeUpdateEvent event) { | |
892 | final long startTime = event.getStartTime(); | |
893 | final long endTime = event.getEndTime(); | |
f566d40a | 894 | TmfTimeRange range = new TmfTimeRange(new TmfNanoTimestamp(startTime), new TmfNanoTimestamp(endTime)); |
0fcf3b09 | 895 | broadcast(new TmfRangeSynchSignal(AbstractTimeGraphView.this, range)); |
4999a196 GB |
896 | if (fZoomThread != null) { |
897 | fZoomThread.cancel(); | |
898 | } | |
899 | startZoomThread(startTime, endTime); | |
900 | } | |
901 | }); | |
902 | ||
747adf5c | 903 | fTimeGraphWrapper.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() { |
4999a196 GB |
904 | @Override |
905 | public void timeSelected(TimeGraphTimeEvent event) { | |
f566d40a PT |
906 | TmfNanoTimestamp startTime = new TmfNanoTimestamp(event.getBeginTime()); |
907 | TmfNanoTimestamp endTime = new TmfNanoTimestamp(event.getEndTime()); | |
0fcf3b09 | 908 | broadcast(new TmfTimeSynchSignal(AbstractTimeGraphView.this, startTime, endTime)); |
4999a196 GB |
909 | } |
910 | }); | |
911 | ||
747adf5c | 912 | fTimeGraphWrapper.getTimeGraphViewer().setTimeFormat(TimeFormat.CALENDAR); |
4999a196 | 913 | |
0fcf3b09 | 914 | IStatusLineManager statusLineManager = getViewSite().getActionBars().getStatusLineManager(); |
747adf5c | 915 | fTimeGraphWrapper.getTimeGraphViewer().getTimeGraphControl().setStatusLineManager(statusLineManager); |
0fcf3b09 | 916 | |
4999a196 GB |
917 | // View Action Handling |
918 | makeActions(); | |
919 | contributeToActionBars(); | |
920 | ||
921 | ITmfTrace trace = getActiveTrace(); | |
922 | if (trace != null) { | |
923 | traceSelected(new TmfTraceSelectedSignal(this, trace)); | |
924 | } | |
925 | ||
926 | // make selection available to other views | |
747adf5c | 927 | getSite().setSelectionProvider(fTimeGraphWrapper.getSelectionProvider()); |
4999a196 GB |
928 | } |
929 | ||
930 | @Override | |
931 | public void setFocus() { | |
747adf5c | 932 | fTimeGraphWrapper.setFocus(); |
4999a196 GB |
933 | } |
934 | ||
935 | // ------------------------------------------------------------------------ | |
936 | // Signal handlers | |
937 | // ------------------------------------------------------------------------ | |
938 | ||
939 | /** | |
940 | * Handler for the trace opened signal. | |
941 | * | |
942 | * @param signal | |
943 | * The incoming signal | |
944 | * @since 2.0 | |
945 | */ | |
946 | @TmfSignalHandler | |
947 | public void traceOpened(TmfTraceOpenedSignal signal) { | |
948 | fTrace = signal.getTrace(); | |
949 | loadTrace(); | |
950 | } | |
951 | ||
952 | /** | |
953 | * Handler for the trace selected signal | |
954 | * | |
955 | * @param signal | |
956 | * The incoming signal | |
957 | */ | |
958 | @TmfSignalHandler | |
959 | public void traceSelected(final TmfTraceSelectedSignal signal) { | |
960 | if (signal.getTrace() == fTrace) { | |
961 | return; | |
962 | } | |
963 | fTrace = signal.getTrace(); | |
964 | ||
965 | loadTrace(); | |
966 | } | |
967 | ||
968 | /** | |
969 | * Trace is closed: clear the data structures and the view | |
970 | * | |
971 | * @param signal | |
972 | * the signal received | |
973 | */ | |
974 | @TmfSignalHandler | |
975 | public void traceClosed(final TmfTraceClosedSignal signal) { | |
976 | synchronized (fBuildThreadMap) { | |
41cc4f90 | 977 | for (ITmfTrace trace : getTracesToBuild(signal.getTrace())) { |
1cf25311 PT |
978 | BuildThread buildThread = fBuildThreadMap.remove(trace); |
979 | if (buildThread != null) { | |
980 | buildThread.cancel(); | |
981 | } | |
4999a196 GB |
982 | } |
983 | } | |
984 | synchronized (fEntryListMap) { | |
985 | fEntryListMap.remove(signal.getTrace()); | |
986 | } | |
987 | if (signal.getTrace() == fTrace) { | |
988 | fTrace = null; | |
989 | fStartTime = 0; | |
990 | fEndTime = 0; | |
991 | if (fZoomThread != null) { | |
992 | fZoomThread.cancel(); | |
993 | } | |
994 | refresh(); | |
995 | } | |
996 | } | |
997 | ||
998 | /** | |
0fcf3b09 | 999 | * Handler for the time synch signal |
4999a196 GB |
1000 | * |
1001 | * @param signal | |
1002 | * The signal that's received | |
1003 | */ | |
1004 | @TmfSignalHandler | |
1005 | public void synchToTime(final TmfTimeSynchSignal signal) { | |
1006 | if (signal.getSource() == this || fTrace == null) { | |
1007 | return; | |
1008 | } | |
0fcf3b09 PT |
1009 | final long beginTime = signal.getBeginTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
1010 | final long endTime = signal.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
1011 | |
1012 | Display.getDefault().asyncExec(new Runnable() { | |
1013 | @Override | |
1014 | public void run() { | |
747adf5c | 1015 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1016 | return; |
1017 | } | |
0fcf3b09 | 1018 | if (beginTime == endTime) { |
747adf5c | 1019 | fTimeGraphWrapper.getTimeGraphViewer().setSelectedTime(beginTime, true); |
0fcf3b09 | 1020 | } else { |
747adf5c | 1021 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(beginTime, endTime); |
0fcf3b09 | 1022 | } |
747adf5c | 1023 | startZoomThread(fTimeGraphWrapper.getTimeGraphViewer().getTime0(), fTimeGraphWrapper.getTimeGraphViewer().getTime1()); |
4999a196 | 1024 | |
0fcf3b09 | 1025 | synchingToTime(beginTime); |
4999a196 GB |
1026 | } |
1027 | }); | |
1028 | } | |
1029 | ||
1030 | /** | |
0fcf3b09 | 1031 | * Handler for the range synch signal |
4999a196 GB |
1032 | * |
1033 | * @param signal | |
1034 | * The signal that's received | |
1035 | */ | |
1036 | @TmfSignalHandler | |
1037 | public void synchToRange(final TmfRangeSynchSignal signal) { | |
1038 | if (signal.getSource() == this || fTrace == null) { | |
1039 | return; | |
1040 | } | |
1041 | if (signal.getCurrentRange().getIntersection(fTrace.getTimeRange()) == null) { | |
1042 | return; | |
1043 | } | |
1044 | final long startTime = signal.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1045 | final long endTime = signal.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
1046 | Display.getDefault().asyncExec(new Runnable() { |
1047 | @Override | |
1048 | public void run() { | |
747adf5c | 1049 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1050 | return; |
1051 | } | |
747adf5c | 1052 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); |
4999a196 GB |
1053 | startZoomThread(startTime, endTime); |
1054 | } | |
1055 | }); | |
1056 | } | |
1057 | ||
c1cd9635 MAL |
1058 | /** |
1059 | * @param signal the format of the timestamps was updated. | |
bec1f1ac | 1060 | * @since 2.1 |
c1cd9635 MAL |
1061 | */ |
1062 | @TmfSignalHandler | |
1063 | public void updateTimeFormat( final TmfTimestampFormatUpdateSignal signal){ | |
747adf5c | 1064 | fTimeGraphWrapper.refresh(); |
c1cd9635 MAL |
1065 | } |
1066 | ||
4999a196 GB |
1067 | // ------------------------------------------------------------------------ |
1068 | // Internal | |
1069 | // ------------------------------------------------------------------------ | |
1070 | ||
1071 | private void loadTrace() { | |
1072 | synchronized (fEntryListMap) { | |
1073 | fEntryList = fEntryListMap.get(fTrace); | |
1074 | if (fEntryList == null) { | |
50c2da9e | 1075 | rebuild(); |
4999a196 GB |
1076 | } else { |
1077 | fStartTime = fTrace.getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1078 | fEndTime = fTrace.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1079 | refresh(); | |
1080 | } | |
1081 | } | |
1082 | } | |
1083 | ||
50c2da9e GB |
1084 | /** |
1085 | * Forces a rebuild of the entries list, even if entries already exist for this trace | |
1086 | * @since 3.0 | |
1087 | */ | |
1088 | protected void rebuild() { | |
1089 | setStartTime(Long.MAX_VALUE); | |
1090 | setEndTime(Long.MIN_VALUE); | |
6b8d11bd | 1091 | refresh(); |
50c2da9e GB |
1092 | synchronized (fBuildThreadMap) { |
1093 | for (ITmfTrace trace : getTracesToBuild(fTrace)) { | |
1094 | BuildThread buildThread = new BuildThread(trace, fTrace, getName()); | |
1095 | fBuildThreadMap.put(trace, buildThread); | |
1096 | buildThread.start(); | |
1097 | } | |
1098 | } | |
1099 | } | |
1100 | ||
4999a196 GB |
1101 | /** |
1102 | * Method called when synching to a given timestamp. Inheriting classes can | |
1103 | * perform actions here to update the view at the given timestamp. | |
1104 | * | |
1105 | * @param time | |
1106 | * The currently selected time | |
1107 | */ | |
1108 | protected void synchingToTime(long time) { | |
1109 | ||
1110 | } | |
1111 | ||
41cc4f90 GB |
1112 | /** |
1113 | * Return the list of traces whose data or analysis results will be used to | |
1114 | * populate the view. By default, if the trace is an experiment, the traces | |
1115 | * under it will be returned, otherwise, the trace itself is returned. | |
1116 | * | |
1117 | * A build thread will be started for each trace returned by this method, | |
1118 | * some of which may receive events in live streaming mode. | |
1119 | * | |
1120 | * @param trace | |
1121 | * The trace associated with this view | |
1122 | * @return List of traces with data to display | |
1123 | * @since 3.0 | |
1124 | */ | |
1125 | protected Iterable<ITmfTrace> getTracesToBuild(ITmfTrace trace) { | |
1126 | return Arrays.asList(TmfTraceManager.getTraceSet(trace)); | |
1127 | } | |
1128 | ||
4999a196 GB |
1129 | /** |
1130 | * Build the entries list to show in this time graph | |
1131 | * | |
1132 | * Called from the BuildThread | |
1133 | * | |
1134 | * @param trace | |
1135 | * The trace being built | |
1cf25311 PT |
1136 | * @param parentTrace |
1137 | * The parent of the trace set, or the trace itself | |
4999a196 GB |
1138 | * @param monitor |
1139 | * The progress monitor object | |
1cf25311 | 1140 | * @since 3.0 |
4999a196 | 1141 | */ |
1cf25311 | 1142 | protected abstract void buildEventList(ITmfTrace trace, ITmfTrace parentTrace, IProgressMonitor monitor); |
4999a196 GB |
1143 | |
1144 | /** | |
1145 | * Gets the list of event for an entry in a given timerange | |
1146 | * | |
1147 | * @param entry | |
1148 | * The entry to get events for | |
1149 | * @param startTime | |
1150 | * Start of the time range | |
1151 | * @param endTime | |
1152 | * End of the time range | |
1153 | * @param resolution | |
1154 | * The resolution | |
1155 | * @param monitor | |
1156 | * The progress monitor object | |
1157 | * @return The list of events for the entry | |
1158 | */ | |
d2120fb6 | 1159 | protected abstract @Nullable List<ITimeEvent> getEventList(TimeGraphEntry entry, |
4999a196 GB |
1160 | long startTime, long endTime, long resolution, |
1161 | IProgressMonitor monitor); | |
1162 | ||
bec1f1ac GB |
1163 | /** |
1164 | * Gets the list of links (displayed as arrows) for a trace in a given | |
1165 | * timerange. Default implementation returns an empty list. | |
1166 | * | |
1167 | * @param startTime | |
1168 | * Start of the time range | |
1169 | * @param endTime | |
1170 | * End of the time range | |
1171 | * @param resolution | |
1172 | * The resolution | |
1173 | * @param monitor | |
1174 | * The progress monitor object | |
1175 | * @return The list of link events | |
1176 | * @since 2.1 | |
1177 | */ | |
1178 | protected List<ILinkEvent> getLinkList(long startTime, long endTime, | |
1179 | long resolution, IProgressMonitor monitor) { | |
507b1336 | 1180 | return new ArrayList<>(); |
bec1f1ac GB |
1181 | } |
1182 | ||
1183 | ||
4999a196 GB |
1184 | /** |
1185 | * Refresh the display | |
1186 | */ | |
1187 | protected void refresh() { | |
08593856 | 1188 | TmfUiRefreshHandler.getInstance().queueUpdate(this, new Runnable() { |
4999a196 GB |
1189 | @Override |
1190 | public void run() { | |
747adf5c | 1191 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1192 | return; |
1193 | } | |
1cf25311 | 1194 | boolean hasEntries = false; |
4999a196 GB |
1195 | synchronized (fEntryListMap) { |
1196 | fEntryList = fEntryListMap.get(fTrace); | |
1197 | if (fEntryList == null) { | |
1cf25311 PT |
1198 | fEntryList = new CopyOnWriteArrayList<>(); |
1199 | } else if (fEntryComparator != null) { | |
1200 | List<TimeGraphEntry> list = new ArrayList<>(fEntryList); | |
1201 | Collections.sort(list, fEntryComparator); | |
1202 | fEntryList.clear(); | |
1203 | fEntryList.addAll(list); | |
4999a196 | 1204 | } |
1cf25311 | 1205 | hasEntries = fEntryList.size() != 0; |
4999a196 | 1206 | } |
1cf25311 PT |
1207 | if (fEntryList != fTimeGraphWrapper.getInput()) { |
1208 | fTimeGraphWrapper.setInput(fEntryList); | |
1209 | } else { | |
1210 | fTimeGraphWrapper.refresh(); | |
4999a196 | 1211 | } |
747adf5c | 1212 | fTimeGraphWrapper.getTimeGraphViewer().setTimeBounds(fStartTime, fEndTime); |
4999a196 | 1213 | |
0fcf3b09 PT |
1214 | long selectionBeginTime = fTrace == null ? 0 : fTraceManager.getSelectionBeginTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
1215 | long selectionEndTime = fTrace == null ? 0 : fTraceManager.getSelectionEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
4999a196 GB |
1216 | long startTime = fTrace == null ? 0 : fTraceManager.getCurrentRange().getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); |
1217 | long endTime = fTrace == null ? 0 : fTraceManager.getCurrentRange().getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue(); | |
1218 | startTime = Math.max(startTime, fStartTime); | |
1219 | endTime = Math.min(endTime, fEndTime); | |
747adf5c PT |
1220 | fTimeGraphWrapper.getTimeGraphViewer().setSelectionRange(selectionBeginTime, selectionEndTime); |
1221 | fTimeGraphWrapper.getTimeGraphViewer().setStartFinishTime(startTime, endTime); | |
4999a196 | 1222 | |
1cf25311 | 1223 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper && !fPackDone) { |
747adf5c PT |
1224 | for (TreeColumn column : ((TimeGraphComboWrapper) fTimeGraphWrapper).getTreeViewer().getTree().getColumns()) { |
1225 | column.pack(); | |
1226 | } | |
1cf25311 PT |
1227 | if (hasEntries) { |
1228 | fPackDone = true; | |
1229 | } | |
4999a196 GB |
1230 | } |
1231 | ||
1232 | startZoomThread(startTime, endTime); | |
1233 | } | |
1234 | }); | |
1235 | } | |
1236 | ||
1237 | /** | |
1238 | * Redraw the canvas | |
1239 | */ | |
1240 | protected void redraw() { | |
1241 | synchronized (fSyncObj) { | |
1242 | if (fRedrawState == State.IDLE) { | |
1243 | fRedrawState = State.BUSY; | |
1244 | } else { | |
1245 | fRedrawState = State.PENDING; | |
1246 | return; | |
1247 | } | |
1248 | } | |
1249 | Display.getDefault().asyncExec(new Runnable() { | |
1250 | @Override | |
1251 | public void run() { | |
747adf5c | 1252 | if (fTimeGraphWrapper.isDisposed()) { |
4999a196 GB |
1253 | return; |
1254 | } | |
747adf5c PT |
1255 | fTimeGraphWrapper.redraw(); |
1256 | fTimeGraphWrapper.update(); | |
4999a196 GB |
1257 | synchronized (fSyncObj) { |
1258 | if (fRedrawState == State.PENDING) { | |
1259 | fRedrawState = State.IDLE; | |
1260 | redraw(); | |
1261 | } else { | |
1262 | fRedrawState = State.IDLE; | |
1263 | } | |
1264 | } | |
1265 | } | |
1266 | }); | |
1267 | } | |
1268 | ||
1269 | private void startZoomThread(long startTime, long endTime) { | |
1270 | if (fZoomThread != null) { | |
1271 | fZoomThread.cancel(); | |
1272 | } | |
1273 | fZoomThread = new ZoomThread(fEntryList, startTime, endTime, getName()); | |
1274 | fZoomThread.start(); | |
1275 | } | |
1276 | ||
1277 | private void makeActions() { | |
747adf5c | 1278 | fPreviousResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getPreviousItemAction(); |
4999a196 GB |
1279 | fPreviousResourceAction.setText(getPrevText()); |
1280 | fPreviousResourceAction.setToolTipText(getPrevTooltip()); | |
747adf5c | 1281 | fNextResourceAction = fTimeGraphWrapper.getTimeGraphViewer().getNextItemAction(); |
4999a196 GB |
1282 | fNextResourceAction.setText(getNextText()); |
1283 | fNextResourceAction.setToolTipText(getNextTooltip()); | |
1284 | } | |
1285 | ||
1286 | private void contributeToActionBars() { | |
1287 | IActionBars bars = getViewSite().getActionBars(); | |
1288 | fillLocalToolBar(bars.getToolBarManager()); | |
1289 | } | |
1290 | ||
79ec0b89 PT |
1291 | /** |
1292 | * Add actions to local tool bar manager | |
1293 | * | |
1294 | * @param manager the tool bar manager | |
1295 | */ | |
1296 | protected void fillLocalToolBar(IToolBarManager manager) { | |
747adf5c | 1297 | if (fTimeGraphWrapper instanceof TimeGraphComboWrapper) { |
a03b7ee4 | 1298 | if (fFilterColumns != null && fFilterLabelProvider != null && fFilterColumns.length > 0) { |
747adf5c PT |
1299 | manager.add(((TimeGraphComboWrapper) fTimeGraphWrapper).getShowFilterAction()); |
1300 | } | |
4999a196 | 1301 | } |
747adf5c | 1302 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getShowLegendAction()); |
4999a196 | 1303 | manager.add(new Separator()); |
747adf5c PT |
1304 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getResetScaleAction()); |
1305 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getPreviousEventAction()); | |
1306 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getNextEventAction()); | |
4999a196 GB |
1307 | manager.add(fPreviousResourceAction); |
1308 | manager.add(fNextResourceAction); | |
747adf5c PT |
1309 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomInAction()); |
1310 | manager.add(fTimeGraphWrapper.getTimeGraphViewer().getZoomOutAction()); | |
4999a196 GB |
1311 | manager.add(new Separator()); |
1312 | } | |
1313 | } |