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837a2f8c | 1 | /***************************************************************************** |
4c9c0c87 | 2 | * Copyright (c) 2007, 2014 Intel Corporation, Ericsson, others |
837a2f8c PT |
3 | * All rights reserved. This program and the accompanying materials |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * | |
8 | * Contributors: | |
9 | * Intel Corporation - Initial API and implementation | |
10 | * Ruslan A. Scherbakov, Intel - Initial API and implementation | |
11 | * Alexander N. Alexeev, Intel - Add monitors statistics support | |
12 | * Alvaro Sanchez-Leon - Adapted for TMF | |
13 | * Patrick Tasse - Refactoring | |
bec1f1ac | 14 | * Geneviève Bastien - Add event links between entries |
837a2f8c PT |
15 | *****************************************************************************/ |
16 | ||
17 | package org.eclipse.linuxtools.tmf.ui.widgets.timegraph; | |
18 | ||
19 | import java.util.ArrayList; | |
f1fae91f | 20 | import java.util.List; |
837a2f8c PT |
21 | |
22 | import org.eclipse.jface.action.Action; | |
79ec0b89 PT |
23 | import org.eclipse.jface.action.IAction; |
24 | import org.eclipse.jface.dialogs.IDialogSettings; | |
837a2f8c | 25 | import org.eclipse.jface.viewers.ISelectionProvider; |
6ac5a950 | 26 | import org.eclipse.jface.viewers.ViewerFilter; |
837a2f8c PT |
27 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
28 | import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants; | |
29 | import org.eclipse.linuxtools.internal.tmf.ui.Messages; | |
30 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.dialogs.TimeGraphLegend; | |
bec1f1ac | 31 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ILinkEvent; |
837a2f8c PT |
32 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent; |
33 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
baf92cac | 34 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.ITimeDataProvider; |
837a2f8c PT |
35 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphColorScheme; |
36 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl; | |
37 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphScale; | |
38 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphTooltipHandler; | |
39 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils; | |
026664b7 | 40 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; |
837a2f8c PT |
41 | import org.eclipse.swt.SWT; |
42 | import org.eclipse.swt.events.ControlAdapter; | |
43 | import org.eclipse.swt.events.ControlEvent; | |
44 | import org.eclipse.swt.events.KeyAdapter; | |
45 | import org.eclipse.swt.events.KeyEvent; | |
27df1564 | 46 | import org.eclipse.swt.events.MenuDetectListener; |
837a2f8c PT |
47 | import org.eclipse.swt.events.MouseEvent; |
48 | import org.eclipse.swt.events.MouseWheelListener; | |
49 | import org.eclipse.swt.events.SelectionAdapter; | |
50 | import org.eclipse.swt.events.SelectionEvent; | |
51 | import org.eclipse.swt.events.SelectionListener; | |
52 | import org.eclipse.swt.graphics.Rectangle; | |
53 | import org.eclipse.swt.layout.FillLayout; | |
54 | import org.eclipse.swt.layout.GridData; | |
55 | import org.eclipse.swt.layout.GridLayout; | |
56 | import org.eclipse.swt.widgets.Composite; | |
57 | import org.eclipse.swt.widgets.Control; | |
58 | import org.eclipse.swt.widgets.ScrollBar; | |
59 | import org.eclipse.swt.widgets.Slider; | |
60 | ||
61 | /** | |
62 | * Generic time graph viewer implementation | |
63 | * | |
64 | * @version 1.0 | |
65 | * @author Patrick Tasse, and others | |
66 | */ | |
baf92cac | 67 | public class TimeGraphViewer implements ITimeDataProvider, SelectionListener { |
837a2f8c | 68 | |
f1fae91f PT |
69 | private static final int DEFAULT_NAME_WIDTH = 200; |
70 | private static final int MIN_NAME_WIDTH = 6; | |
71 | private static final int MAX_NAME_WIDTH = 1000; | |
72 | private static final int DEFAULT_HEIGHT = 22; | |
73 | private static final long RECENTERING_MARGIN_FACTOR = 50; | |
79ec0b89 | 74 | private static final String HIDE_ARROWS_KEY = "hide.arrows"; //$NON-NLS-1$ |
f1fae91f PT |
75 | |
76 | private long fMinTimeInterval; | |
f1fae91f PT |
77 | private ITimeGraphEntry fSelectedEntry; |
78 | private long fBeginTime; | |
79 | private long fEndTime; | |
80 | private long fTime0; | |
81 | private long fTime1; | |
0fcf3b09 PT |
82 | private long fSelectionBegin = 0; |
83 | private long fSelectionEnd = 0; | |
f1fae91f PT |
84 | private long fTime0Bound; |
85 | private long fTime1Bound; | |
86 | private long fTime0ExtSynch = 0; | |
87 | private long fTime1ExtSynch = 0; | |
88 | private boolean fTimeRangeFixed; | |
89 | private int fNameWidthPref = DEFAULT_NAME_WIDTH; | |
90 | private int fMinNameWidth = MIN_NAME_WIDTH; | |
91 | private int fNameWidth; | |
92 | private Composite fDataViewer; | |
93 | ||
94 | private TimeGraphControl fTimeGraphCtrl; | |
95 | private TimeGraphScale fTimeScaleCtrl; | |
96 | private Slider fVerticalScrollBar; | |
97 | private TimeGraphColorScheme fColorScheme; | |
4c9c0c87 PT |
98 | private Object fInputElement; |
99 | private ITimeGraphContentProvider fTimeGraphContentProvider; | |
837a2f8c PT |
100 | private ITimeGraphPresentationProvider fTimeGraphProvider; |
101 | ||
507b1336 AM |
102 | private List<ITimeGraphSelectionListener> fSelectionListeners = new ArrayList<>(); |
103 | private List<ITimeGraphTimeListener> fTimeListeners = new ArrayList<>(); | |
104 | private List<ITimeGraphRangeListener> fRangeListeners = new ArrayList<>(); | |
837a2f8c | 105 | |
79ec0b89 PT |
106 | // Time format, using Epoch reference, Relative time format(default) or |
107 | // Number | |
f1fae91f PT |
108 | private TimeFormat fTimeFormat = TimeFormat.RELATIVE; |
109 | private int fBorderWidth = 0; | |
110 | private int fTimeScaleHeight = DEFAULT_HEIGHT; | |
837a2f8c | 111 | |
f1fae91f PT |
112 | private Action fResetScaleAction; |
113 | private Action fShowLegendAction; | |
114 | private Action fNextEventAction; | |
115 | private Action fPrevEventAction; | |
116 | private Action fNextItemAction; | |
117 | private Action fPreviousItemAction; | |
118 | private Action fZoomInAction; | |
119 | private Action fZoomOutAction; | |
79ec0b89 | 120 | private Action fHideArrowsAction; |
086f21ae PT |
121 | private Action fFollowArrowFwdAction; |
122 | private Action fFollowArrowBwdAction; | |
837a2f8c PT |
123 | |
124 | /** | |
4c9c0c87 PT |
125 | * Standard constructor. |
126 | * <p> | |
127 | * The default timegraph content provider accepts an ITimeGraphEntry[] as input element. | |
837a2f8c PT |
128 | * |
129 | * @param parent | |
130 | * The parent UI composite object | |
131 | * @param style | |
132 | * The style to use | |
133 | */ | |
134 | public TimeGraphViewer(Composite parent, int style) { | |
135 | createDataViewer(parent, style); | |
4c9c0c87 PT |
136 | fTimeGraphContentProvider = new ITimeGraphContentProvider() { |
137 | @Override | |
138 | public ITimeGraphEntry[] getElements(Object inputElement) { | |
139 | if (inputElement instanceof ITimeGraphEntry[]) { | |
140 | return (ITimeGraphEntry[]) inputElement; | |
141 | } | |
142 | return new ITimeGraphEntry[0]; | |
143 | } | |
144 | }; | |
837a2f8c PT |
145 | } |
146 | ||
147 | /** | |
4c9c0c87 PT |
148 | * Sets the timegraph content provider used by this timegraph viewer. |
149 | * | |
150 | * @param timeGraphContentProvider | |
151 | * the timegraph content provider | |
152 | * | |
153 | * @since 3.0 | |
154 | */ | |
155 | public void setTimeGraphContentProvider(ITimeGraphContentProvider timeGraphContentProvider) { | |
156 | fTimeGraphContentProvider = timeGraphContentProvider; | |
157 | } | |
158 | ||
159 | /** | |
160 | * Gets the timegraph content provider used by this timegraph viewer. | |
161 | * | |
162 | * @return the timegraph content provider | |
163 | * | |
164 | * @since 3.0 | |
165 | */ | |
166 | public ITimeGraphContentProvider getTimeGraphContentProvider() { | |
167 | return fTimeGraphContentProvider; | |
168 | } | |
169 | ||
170 | /** | |
171 | * Sets the timegraph presentation provider used by this timegraph viewer. | |
837a2f8c | 172 | * |
79ec0b89 PT |
173 | * @param timeGraphProvider |
174 | * the timegraph provider | |
837a2f8c PT |
175 | */ |
176 | public void setTimeGraphProvider(ITimeGraphPresentationProvider timeGraphProvider) { | |
177 | fTimeGraphProvider = timeGraphProvider; | |
f1fae91f PT |
178 | fTimeGraphCtrl.setTimeGraphProvider(timeGraphProvider); |
179 | TimeGraphTooltipHandler toolTipHandler = new TimeGraphTooltipHandler(fTimeGraphProvider, this); | |
180 | toolTipHandler.activateHoverHelp(fTimeGraphCtrl); | |
837a2f8c PT |
181 | } |
182 | ||
183 | /** | |
4c9c0c87 | 184 | * Sets or clears the input for this time graph viewer. |
837a2f8c | 185 | * |
4c9c0c87 | 186 | * @param inputElement |
79ec0b89 PT |
187 | * The input of this time graph viewer, or <code>null</code> if |
188 | * none | |
4c9c0c87 PT |
189 | * |
190 | * @since 3.0 | |
837a2f8c | 191 | */ |
4c9c0c87 PT |
192 | public void setInput(Object inputElement) { |
193 | fInputElement = inputElement; | |
194 | ITimeGraphEntry[] input = fTimeGraphContentProvider.getElements(inputElement); | |
41b5c37f | 195 | |
f1fae91f | 196 | if (fTimeGraphCtrl != null) { |
4c9c0c87 | 197 | setTimeRange(input); |
f1fae91f | 198 | fVerticalScrollBar.setEnabled(true); |
837a2f8c | 199 | setTopIndex(0); |
0fcf3b09 PT |
200 | fSelectionBegin = 0; |
201 | fSelectionEnd = 0; | |
f1fae91f | 202 | fSelectedEntry = null; |
4c9c0c87 | 203 | refreshAllData(input); |
837a2f8c PT |
204 | } |
205 | } | |
206 | ||
4c9c0c87 PT |
207 | /** |
208 | * Gets the input for this time graph viewer. | |
209 | * | |
210 | * @return The input of this time graph viewer, or <code>null</code> if none | |
211 | * | |
212 | * @since 3.0 | |
213 | */ | |
214 | public Object getInput() { | |
215 | return fInputElement; | |
216 | } | |
217 | ||
bec1f1ac GB |
218 | /** |
219 | * Sets (or clears if null) the list of links to display on this combo | |
220 | * | |
221 | * @param links | |
222 | * the links to display in this time graph combo | |
223 | * @since 2.1 | |
224 | */ | |
225 | public void setLinks(List<ILinkEvent> links) { | |
226 | if (fTimeGraphCtrl != null) { | |
227 | fTimeGraphCtrl.refreshArrows(links); | |
228 | } | |
229 | } | |
230 | ||
837a2f8c PT |
231 | /** |
232 | * Refresh the view | |
233 | */ | |
234 | public void refresh() { | |
4c9c0c87 PT |
235 | ITimeGraphEntry[] input = fTimeGraphContentProvider.getElements(fInputElement); |
236 | setTimeRange(input); | |
f1fae91f | 237 | fVerticalScrollBar.setEnabled(true); |
4c9c0c87 | 238 | refreshAllData(input); |
837a2f8c PT |
239 | } |
240 | ||
241 | /** | |
242 | * Callback for when the control is moved | |
243 | * | |
244 | * @param e | |
245 | * The caller event | |
246 | */ | |
247 | public void controlMoved(ControlEvent e) { | |
248 | } | |
249 | ||
250 | /** | |
251 | * Callback for when the control is resized | |
252 | * | |
253 | * @param e | |
254 | * The caller event | |
255 | */ | |
256 | public void controlResized(ControlEvent e) { | |
257 | resizeControls(); | |
258 | } | |
259 | ||
260 | /** | |
261 | * Handler for when the model is updated. Called from the display order in | |
262 | * the API | |
263 | * | |
264 | * @param traces | |
265 | * The traces in the model | |
266 | * @param start | |
267 | * The start time | |
268 | * @param end | |
269 | * The end time | |
270 | * @param updateTimeBounds | |
271 | * Should we updated the time bounds too | |
272 | */ | |
273 | public void modelUpdate(ITimeGraphEntry[] traces, long start, | |
274 | long end, boolean updateTimeBounds) { | |
f1fae91f | 275 | if (null != fTimeGraphCtrl) { |
837a2f8c PT |
276 | updateInternalData(traces, start, end); |
277 | if (updateTimeBounds) { | |
f1fae91f | 278 | fTimeRangeFixed = true; |
837a2f8c | 279 | // set window to match limits |
f1fae91f | 280 | setStartFinishTime(fTime0Bound, fTime1Bound); |
837a2f8c | 281 | } else { |
f1fae91f PT |
282 | fTimeGraphCtrl.redraw(); |
283 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
284 | } |
285 | } | |
286 | } | |
287 | ||
a0a88f65 AM |
288 | /** |
289 | * @return The string representing the view type | |
290 | */ | |
837a2f8c PT |
291 | protected String getViewTypeStr() { |
292 | return "viewoption.threads"; //$NON-NLS-1$ | |
293 | } | |
294 | ||
a0a88f65 | 295 | int getMarginWidth() { |
837a2f8c PT |
296 | return 0; |
297 | } | |
298 | ||
a0a88f65 | 299 | int getMarginHeight() { |
837a2f8c PT |
300 | return 0; |
301 | } | |
302 | ||
303 | void loadOptions() { | |
f1fae91f | 304 | fMinTimeInterval = 1; |
0fcf3b09 PT |
305 | fSelectionBegin = -1; |
306 | fSelectionEnd = -1; | |
f1fae91f PT |
307 | fNameWidth = Utils.loadIntOption(getPreferenceString("namewidth"), //$NON-NLS-1$ |
308 | fNameWidthPref, fMinNameWidth, MAX_NAME_WIDTH); | |
837a2f8c PT |
309 | } |
310 | ||
311 | void saveOptions() { | |
f1fae91f | 312 | Utils.saveIntOption(getPreferenceString("namewidth"), fNameWidth); //$NON-NLS-1$ |
837a2f8c PT |
313 | } |
314 | ||
a0a88f65 AM |
315 | /** |
316 | * Create a data viewer. | |
317 | * | |
318 | * @param parent | |
319 | * Parent composite | |
320 | * @param style | |
321 | * Style to use | |
322 | * @return The new data viewer | |
323 | */ | |
837a2f8c PT |
324 | protected Control createDataViewer(Composite parent, int style) { |
325 | loadOptions(); | |
f1fae91f PT |
326 | fColorScheme = new TimeGraphColorScheme(); |
327 | fDataViewer = new Composite(parent, style) { | |
837a2f8c PT |
328 | @Override |
329 | public void redraw() { | |
f1fae91f PT |
330 | fTimeScaleCtrl.redraw(); |
331 | fTimeGraphCtrl.redraw(); | |
837a2f8c PT |
332 | super.redraw(); |
333 | } | |
334 | }; | |
335 | GridLayout gl = new GridLayout(2, false); | |
f1fae91f | 336 | gl.marginHeight = fBorderWidth; |
837a2f8c PT |
337 | gl.marginWidth = 0; |
338 | gl.verticalSpacing = 0; | |
339 | gl.horizontalSpacing = 0; | |
f1fae91f | 340 | fDataViewer.setLayout(gl); |
837a2f8c | 341 | |
f1fae91f PT |
342 | fTimeScaleCtrl = new TimeGraphScale(fDataViewer, fColorScheme); |
343 | fTimeScaleCtrl.setTimeProvider(this); | |
344 | fTimeScaleCtrl.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); | |
345 | fTimeScaleCtrl.setHeight(fTimeScaleHeight); | |
837a2f8c | 346 | |
f1fae91f PT |
347 | fVerticalScrollBar = new Slider(fDataViewer, SWT.VERTICAL | SWT.NO_FOCUS); |
348 | fVerticalScrollBar.setLayoutData(new GridData(SWT.DEFAULT, SWT.FILL, false, true, 1, 2)); | |
349 | fVerticalScrollBar.addSelectionListener(new SelectionAdapter() { | |
837a2f8c PT |
350 | @Override |
351 | public void widgetSelected(SelectionEvent e) { | |
f1fae91f | 352 | setTopIndex(fVerticalScrollBar.getSelection()); |
837a2f8c PT |
353 | } |
354 | }); | |
f1fae91f | 355 | fVerticalScrollBar.setEnabled(false); |
837a2f8c | 356 | |
f1fae91f | 357 | fTimeGraphCtrl = createTimeGraphControl(fDataViewer, fColorScheme); |
837a2f8c | 358 | |
f1fae91f | 359 | fTimeGraphCtrl.setTimeProvider(this); |
0fcf3b09 | 360 | fTimeGraphCtrl.setTimeGraphScale(fTimeScaleCtrl); |
f1fae91f PT |
361 | fTimeGraphCtrl.addSelectionListener(this); |
362 | fTimeGraphCtrl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2)); | |
363 | fTimeGraphCtrl.addMouseWheelListener(new MouseWheelListener() { | |
837a2f8c PT |
364 | @Override |
365 | public void mouseScrolled(MouseEvent e) { | |
366 | adjustVerticalScrollBar(); | |
367 | } | |
368 | }); | |
f1fae91f | 369 | fTimeGraphCtrl.addKeyListener(new KeyAdapter() { |
837a2f8c PT |
370 | @Override |
371 | public void keyPressed(KeyEvent e) { | |
dc5ed8a6 XR |
372 | if (e.character == '+') { |
373 | zoomIn(); | |
374 | } else if (e.character == '-') { | |
375 | zoomOut(); | |
376 | } | |
837a2f8c PT |
377 | adjustVerticalScrollBar(); |
378 | } | |
379 | }); | |
380 | ||
f1fae91f | 381 | Composite filler = new Composite(fDataViewer, SWT.NONE); |
837a2f8c | 382 | GridData gd = new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false); |
f1fae91f | 383 | gd.heightHint = fTimeGraphCtrl.getHorizontalBar().getSize().y; |
837a2f8c PT |
384 | filler.setLayoutData(gd); |
385 | filler.setLayout(new FillLayout()); | |
386 | ||
f1fae91f | 387 | fTimeGraphCtrl.addControlListener(new ControlAdapter() { |
837a2f8c PT |
388 | @Override |
389 | public void controlResized(ControlEvent event) { | |
390 | resizeControls(); | |
391 | } | |
392 | }); | |
393 | resizeControls(); | |
f1fae91f | 394 | fDataViewer.update(); |
837a2f8c | 395 | adjustVerticalScrollBar(); |
f1fae91f | 396 | return fDataViewer; |
837a2f8c PT |
397 | } |
398 | ||
399 | /** | |
400 | * Dispose the view. | |
401 | */ | |
402 | public void dispose() { | |
403 | saveOptions(); | |
f1fae91f PT |
404 | fTimeGraphCtrl.dispose(); |
405 | fDataViewer.dispose(); | |
406 | fColorScheme.dispose(); | |
837a2f8c PT |
407 | } |
408 | ||
96d00a83 | 409 | /** |
a0a88f65 AM |
410 | * Create a new time graph control. |
411 | * | |
412 | * @param parent | |
413 | * The parent composite | |
414 | * @param colors | |
415 | * The color scheme | |
416 | * @return The new TimeGraphControl | |
96d00a83 PT |
417 | * @since 2.0 |
418 | */ | |
a0a88f65 AM |
419 | protected TimeGraphControl createTimeGraphControl(Composite parent, |
420 | TimeGraphColorScheme colors) { | |
96d00a83 | 421 | return new TimeGraphControl(parent, colors); |
837a2f8c PT |
422 | } |
423 | ||
424 | /** | |
425 | * Resize the controls | |
426 | */ | |
427 | public void resizeControls() { | |
f1fae91f | 428 | Rectangle r = fDataViewer.getClientArea(); |
837a2f8c PT |
429 | if (r.isEmpty()) { |
430 | return; | |
431 | } | |
432 | ||
433 | int width = r.width; | |
f1fae91f PT |
434 | if (fNameWidth > width - fMinNameWidth) { |
435 | fNameWidth = width - fMinNameWidth; | |
837a2f8c | 436 | } |
f1fae91f PT |
437 | if (fNameWidth < fMinNameWidth) { |
438 | fNameWidth = fMinNameWidth; | |
837a2f8c PT |
439 | } |
440 | adjustVerticalScrollBar(); | |
441 | } | |
442 | ||
443 | /** | |
444 | * Try to set most convenient time range for display. | |
445 | * | |
446 | * @param traces | |
447 | * The traces in the model | |
448 | */ | |
449 | public void setTimeRange(ITimeGraphEntry traces[]) { | |
f1fae91f PT |
450 | fEndTime = 0; |
451 | fBeginTime = -1; | |
837a2f8c PT |
452 | for (int i = 0; i < traces.length; i++) { |
453 | ITimeGraphEntry entry = traces[i]; | |
454 | if (entry.getEndTime() >= entry.getStartTime() && entry.getEndTime() > 0) { | |
f1fae91f PT |
455 | if (fBeginTime < 0 || entry.getStartTime() < fBeginTime) { |
456 | fBeginTime = entry.getStartTime(); | |
837a2f8c | 457 | } |
f1fae91f PT |
458 | if (entry.getEndTime() > fEndTime) { |
459 | fEndTime = entry.getEndTime(); | |
837a2f8c PT |
460 | } |
461 | } | |
462 | } | |
463 | ||
f1fae91f PT |
464 | if (fBeginTime < 0) { |
465 | fBeginTime = 0; | |
837a2f8c PT |
466 | } |
467 | } | |
468 | ||
469 | /** | |
470 | * Recalculate the time bounds | |
471 | */ | |
472 | public void setTimeBounds() { | |
f1fae91f PT |
473 | fTime0Bound = fBeginTime; |
474 | if (fTime0Bound < 0) { | |
475 | fTime0Bound = 0; | |
837a2f8c | 476 | } |
f1fae91f PT |
477 | fTime1Bound = fEndTime; |
478 | if (!fTimeRangeFixed) { | |
479 | fTime0 = fTime0Bound; | |
480 | fTime1 = fTime1Bound; | |
837a2f8c | 481 | } |
407bfdd5 PT |
482 | fTime0 = Math.max(fTime0Bound, Math.min(fTime0, fTime1Bound)); |
483 | fTime1 = Math.max(fTime0Bound, Math.min(fTime1, fTime1Bound)); | |
f1fae91f PT |
484 | if (fTime1 - fTime0 < fMinTimeInterval) { |
485 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c PT |
486 | } |
487 | } | |
488 | ||
489 | /** | |
490 | * @param traces | |
491 | * @param start | |
492 | * @param end | |
493 | */ | |
494 | void updateInternalData(ITimeGraphEntry[] traces, long start, long end) { | |
41b5c37f AM |
495 | ITimeGraphEntry[] realTraces = traces; |
496 | ||
497 | if (null == realTraces) { | |
498 | realTraces = new ITimeGraphEntry[0]; | |
837a2f8c PT |
499 | } |
500 | if ((start == 0 && end == 0) || start < 0 || end < 0) { | |
501 | // Start and end time are unspecified and need to be determined from | |
502 | // individual processes | |
41b5c37f | 503 | setTimeRange(realTraces); |
837a2f8c | 504 | } else { |
f1fae91f PT |
505 | fBeginTime = start; |
506 | fEndTime = end; | |
837a2f8c PT |
507 | } |
508 | ||
41b5c37f | 509 | refreshAllData(realTraces); |
837a2f8c PT |
510 | } |
511 | ||
512 | /** | |
513 | * @param traces | |
514 | */ | |
515 | private void refreshAllData(ITimeGraphEntry[] traces) { | |
516 | setTimeBounds(); | |
0fcf3b09 PT |
517 | if (fSelectionBegin < fBeginTime) { |
518 | fSelectionBegin = fBeginTime; | |
519 | } else if (fSelectionBegin > fEndTime) { | |
520 | fSelectionBegin = fEndTime; | |
521 | } | |
522 | if (fSelectionEnd < fBeginTime) { | |
523 | fSelectionEnd = fBeginTime; | |
524 | } else if (fSelectionEnd > fEndTime) { | |
525 | fSelectionEnd = fEndTime; | |
837a2f8c | 526 | } |
f1fae91f PT |
527 | fTimeGraphCtrl.refreshData(traces); |
528 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
529 | adjustVerticalScrollBar(); |
530 | } | |
531 | ||
532 | /** | |
533 | * Callback for when this view is focused | |
534 | */ | |
535 | public void setFocus() { | |
f1fae91f PT |
536 | if (null != fTimeGraphCtrl) { |
537 | fTimeGraphCtrl.setFocus(); | |
837a2f8c PT |
538 | } |
539 | } | |
540 | ||
541 | /** | |
542 | * Get the current focus status of this view. | |
543 | * | |
544 | * @return If the view is currently focused, or not | |
545 | */ | |
546 | public boolean isInFocus() { | |
f1fae91f | 547 | return fTimeGraphCtrl.isInFocus(); |
837a2f8c PT |
548 | } |
549 | ||
550 | /** | |
551 | * Get the view's current selection | |
552 | * | |
553 | * @return The entry that is selected | |
554 | */ | |
555 | public ITimeGraphEntry getSelection() { | |
f1fae91f | 556 | return fTimeGraphCtrl.getSelectedTrace(); |
837a2f8c PT |
557 | } |
558 | ||
559 | /** | |
560 | * Get the index of the current selection | |
561 | * | |
562 | * @return The index | |
563 | */ | |
564 | public int getSelectionIndex() { | |
f1fae91f | 565 | return fTimeGraphCtrl.getSelectedIndex(); |
837a2f8c PT |
566 | } |
567 | ||
568 | @Override | |
569 | public long getTime0() { | |
f1fae91f | 570 | return fTime0; |
837a2f8c PT |
571 | } |
572 | ||
573 | @Override | |
574 | public long getTime1() { | |
f1fae91f | 575 | return fTime1; |
837a2f8c PT |
576 | } |
577 | ||
578 | @Override | |
579 | public long getMinTimeInterval() { | |
f1fae91f | 580 | return fMinTimeInterval; |
837a2f8c PT |
581 | } |
582 | ||
583 | @Override | |
584 | public int getNameSpace() { | |
f1fae91f | 585 | return fNameWidth; |
837a2f8c PT |
586 | } |
587 | ||
588 | @Override | |
589 | public void setNameSpace(int width) { | |
f1fae91f PT |
590 | fNameWidth = width; |
591 | int w = fTimeGraphCtrl.getClientArea().width; | |
592 | if (fNameWidth > w - MIN_NAME_WIDTH) { | |
593 | fNameWidth = w - MIN_NAME_WIDTH; | |
837a2f8c | 594 | } |
f1fae91f PT |
595 | if (fNameWidth < MIN_NAME_WIDTH) { |
596 | fNameWidth = MIN_NAME_WIDTH; | |
837a2f8c | 597 | } |
f1fae91f PT |
598 | fTimeGraphCtrl.adjustScrolls(); |
599 | fTimeGraphCtrl.redraw(); | |
600 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
601 | } |
602 | ||
603 | @Override | |
604 | public int getTimeSpace() { | |
f1fae91f PT |
605 | int w = fTimeGraphCtrl.getClientArea().width; |
606 | return w - fNameWidth; | |
837a2f8c PT |
607 | } |
608 | ||
837a2f8c PT |
609 | @Override |
610 | public long getBeginTime() { | |
f1fae91f | 611 | return fBeginTime; |
837a2f8c PT |
612 | } |
613 | ||
614 | @Override | |
615 | public long getEndTime() { | |
f1fae91f | 616 | return fEndTime; |
837a2f8c PT |
617 | } |
618 | ||
619 | @Override | |
620 | public long getMaxTime() { | |
f1fae91f | 621 | return fTime1Bound; |
837a2f8c PT |
622 | } |
623 | ||
624 | @Override | |
625 | public long getMinTime() { | |
f1fae91f | 626 | return fTime0Bound; |
837a2f8c PT |
627 | } |
628 | ||
0fcf3b09 PT |
629 | /** |
630 | * @since 2.1 | |
631 | */ | |
632 | @Override | |
633 | public long getSelectionBegin() { | |
634 | return fSelectionBegin; | |
635 | } | |
636 | ||
637 | /** | |
638 | * @since 2.1 | |
639 | */ | |
640 | @Override | |
641 | public long getSelectionEnd() { | |
642 | return fSelectionEnd; | |
643 | } | |
644 | ||
837a2f8c PT |
645 | @Override |
646 | public void setStartFinishTimeNotify(long time0, long time1) { | |
647 | setStartFinishTime(time0, time1); | |
648 | notifyRangeListeners(time0, time1); | |
649 | } | |
650 | ||
837a2f8c PT |
651 | @Override |
652 | public void notifyStartFinishTime() { | |
f1fae91f | 653 | notifyRangeListeners(fTime0, fTime1); |
837a2f8c PT |
654 | } |
655 | ||
837a2f8c PT |
656 | @Override |
657 | public void setStartFinishTime(long time0, long time1) { | |
f1fae91f PT |
658 | fTime0 = time0; |
659 | if (fTime0 < fTime0Bound) { | |
660 | fTime0 = fTime0Bound; | |
837a2f8c | 661 | } |
f1fae91f PT |
662 | if (fTime0 > fTime1Bound) { |
663 | fTime0 = fTime1Bound; | |
837a2f8c | 664 | } |
f1fae91f PT |
665 | fTime1 = time1; |
666 | if (fTime1 < fTime0Bound) { | |
667 | fTime1 = fTime0Bound; | |
837a2f8c | 668 | } |
f1fae91f PT |
669 | if (fTime1 > fTime1Bound) { |
670 | fTime1 = fTime1Bound; | |
837a2f8c | 671 | } |
f1fae91f PT |
672 | if (fTime1 - fTime0 < fMinTimeInterval) { |
673 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c | 674 | } |
f1fae91f PT |
675 | fTimeRangeFixed = true; |
676 | fTimeGraphCtrl.adjustScrolls(); | |
677 | fTimeGraphCtrl.redraw(); | |
678 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
679 | } |
680 | ||
681 | /** | |
682 | * Set the time bounds to the provided values | |
683 | * | |
684 | * @param beginTime | |
685 | * The start time of the window | |
686 | * @param endTime | |
687 | * The end time | |
688 | */ | |
689 | public void setTimeBounds(long beginTime, long endTime) { | |
407bfdd5 PT |
690 | if (endTime >= beginTime) { |
691 | fBeginTime = beginTime; | |
692 | fEndTime = endTime; | |
693 | fTime0Bound = beginTime; | |
694 | fTime1Bound = endTime; | |
695 | } else { | |
696 | fBeginTime = 0; | |
697 | fEndTime = 0; | |
698 | fTime0Bound = 0; | |
699 | fTime1Bound = 0; | |
700 | } | |
f1fae91f | 701 | fTimeGraphCtrl.adjustScrolls(); |
837a2f8c PT |
702 | } |
703 | ||
704 | @Override | |
705 | public void resetStartFinishTime() { | |
f1fae91f PT |
706 | setStartFinishTime(fTime0Bound, fTime1Bound); |
707 | fTimeRangeFixed = false; | |
837a2f8c PT |
708 | } |
709 | ||
710 | @Override | |
711 | public void setSelectedTimeNotify(long time, boolean ensureVisible) { | |
712 | setSelectedTimeInt(time, ensureVisible, true); | |
713 | } | |
714 | ||
715 | @Override | |
716 | public void setSelectedTime(long time, boolean ensureVisible) { | |
717 | setSelectedTimeInt(time, ensureVisible, false); | |
718 | } | |
719 | ||
0fcf3b09 PT |
720 | /** |
721 | * @since 2.1 | |
722 | */ | |
723 | @Override | |
724 | public void setSelectionRangeNotify(long beginTime, long endTime) { | |
725 | boolean changed = (beginTime != fSelectionBegin || endTime != fSelectionEnd); | |
726 | fSelectionBegin = Math.max(fTime0Bound, Math.min(fTime1Bound, beginTime)); | |
727 | fSelectionEnd = Math.max(fTime0Bound, Math.min(fTime1Bound, endTime)); | |
728 | fTimeGraphCtrl.redraw(); | |
729 | fTimeScaleCtrl.redraw(); | |
730 | if (changed) { | |
731 | notifyTimeListeners(fSelectionBegin, fSelectionEnd); | |
732 | } | |
733 | } | |
734 | ||
735 | /** | |
736 | * @since 2.1 | |
737 | */ | |
738 | @Override | |
739 | public void setSelectionRange(long beginTime, long endTime) { | |
740 | fSelectionBegin = Math.max(fTime0Bound, Math.min(fTime1Bound, beginTime)); | |
741 | fSelectionEnd = Math.max(fTime0Bound, Math.min(fTime1Bound, endTime)); | |
742 | fTimeGraphCtrl.redraw(); | |
743 | fTimeScaleCtrl.redraw(); | |
744 | } | |
745 | ||
837a2f8c | 746 | private void setSelectedTimeInt(long time, boolean ensureVisible, boolean doNotify) { |
f1fae91f PT |
747 | long time0 = fTime0; |
748 | long time1 = fTime1; | |
837a2f8c | 749 | if (ensureVisible) { |
f1fae91f PT |
750 | long timeSpace = (fTime1 - fTime0) / RECENTERING_MARGIN_FACTOR; |
751 | long timeMid = (fTime1 - fTime0) / 2; | |
752 | if (time < fTime0 + timeSpace) { | |
753 | long dt = fTime0 - time + timeMid; | |
754 | fTime0 -= dt; | |
755 | fTime1 -= dt; | |
756 | } else if (time > fTime1 - timeSpace) { | |
757 | long dt = time - fTime1 + timeMid; | |
758 | fTime0 += dt; | |
759 | fTime1 += dt; | |
837a2f8c | 760 | } |
f1fae91f PT |
761 | if (fTime0 < fTime0Bound) { |
762 | fTime1 = Math.min(fTime1Bound, fTime1 + (fTime0Bound - fTime0)); | |
763 | fTime0 = fTime0Bound; | |
764 | } else if (fTime1 > fTime1Bound) { | |
765 | fTime0 = Math.max(fTime0Bound, fTime0 - (fTime1 - fTime1Bound)); | |
766 | fTime1 = fTime1Bound; | |
837a2f8c PT |
767 | } |
768 | } | |
f1fae91f PT |
769 | if (fTime1 - fTime0 < fMinTimeInterval) { |
770 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c | 771 | } |
f1fae91f PT |
772 | fTimeGraphCtrl.adjustScrolls(); |
773 | fTimeGraphCtrl.redraw(); | |
774 | fTimeScaleCtrl.redraw(); | |
837a2f8c | 775 | |
0fcf3b09 PT |
776 | boolean notifySelectedTime = (time != fSelectionBegin || time != fSelectionEnd); |
777 | fSelectionBegin = time; | |
778 | fSelectionEnd = time; | |
837a2f8c | 779 | |
f1fae91f PT |
780 | if (doNotify && ((time0 != fTime0) || (time1 != fTime1))) { |
781 | notifyRangeListeners(fTime0, fTime1); | |
837a2f8c PT |
782 | } |
783 | ||
784 | if (doNotify && notifySelectedTime) { | |
0fcf3b09 | 785 | notifyTimeListeners(fSelectionBegin, fSelectionEnd); |
837a2f8c PT |
786 | } |
787 | } | |
788 | ||
789 | @Override | |
790 | public void widgetDefaultSelected(SelectionEvent e) { | |
f1fae91f PT |
791 | if (fSelectedEntry != getSelection()) { |
792 | fSelectedEntry = getSelection(); | |
793 | notifySelectionListeners(fSelectedEntry); | |
837a2f8c PT |
794 | } |
795 | } | |
796 | ||
797 | @Override | |
798 | public void widgetSelected(SelectionEvent e) { | |
f1fae91f PT |
799 | if (fSelectedEntry != getSelection()) { |
800 | fSelectedEntry = getSelection(); | |
801 | notifySelectionListeners(fSelectedEntry); | |
837a2f8c PT |
802 | } |
803 | } | |
804 | ||
805 | /** | |
806 | * Callback for when the next event is selected | |
807 | */ | |
808 | public void selectNextEvent() { | |
f1fae91f | 809 | fTimeGraphCtrl.selectNextEvent(); |
837a2f8c PT |
810 | adjustVerticalScrollBar(); |
811 | } | |
812 | ||
813 | /** | |
814 | * Callback for when the previous event is selected | |
815 | */ | |
816 | public void selectPrevEvent() { | |
f1fae91f | 817 | fTimeGraphCtrl.selectPrevEvent(); |
837a2f8c PT |
818 | adjustVerticalScrollBar(); |
819 | } | |
820 | ||
821 | /** | |
822 | * Callback for when the next item is selected | |
823 | */ | |
824 | public void selectNextItem() { | |
f1fae91f | 825 | fTimeGraphCtrl.selectNextTrace(); |
837a2f8c PT |
826 | adjustVerticalScrollBar(); |
827 | } | |
828 | ||
829 | /** | |
830 | * Callback for when the previous item is selected | |
831 | */ | |
832 | public void selectPrevItem() { | |
f1fae91f | 833 | fTimeGraphCtrl.selectPrevTrace(); |
837a2f8c PT |
834 | adjustVerticalScrollBar(); |
835 | } | |
836 | ||
837 | /** | |
838 | * Callback for the show legend action | |
839 | */ | |
840 | public void showLegend() { | |
f1fae91f | 841 | if (fDataViewer == null || fDataViewer.isDisposed()) { |
837a2f8c PT |
842 | return; |
843 | } | |
844 | ||
f1fae91f | 845 | TimeGraphLegend.open(fDataViewer.getShell(), fTimeGraphProvider); |
837a2f8c PT |
846 | } |
847 | ||
848 | /** | |
849 | * Callback for the Zoom In action | |
850 | */ | |
851 | public void zoomIn() { | |
f1fae91f | 852 | fTimeGraphCtrl.zoomIn(); |
837a2f8c PT |
853 | } |
854 | ||
855 | /** | |
856 | * Callback for the Zoom Out action | |
857 | */ | |
858 | public void zoomOut() { | |
f1fae91f | 859 | fTimeGraphCtrl.zoomOut(); |
837a2f8c PT |
860 | } |
861 | ||
862 | private String getPreferenceString(String string) { | |
863 | return getViewTypeStr() + "." + string; //$NON-NLS-1$ | |
864 | } | |
865 | ||
866 | /** | |
867 | * Add a selection listener | |
868 | * | |
869 | * @param listener | |
870 | * The listener to add | |
871 | */ | |
872 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
873 | fSelectionListeners.add(listener); | |
874 | } | |
875 | ||
876 | /** | |
877 | * Remove a selection listener | |
878 | * | |
879 | * @param listener | |
880 | * The listener to remove | |
881 | */ | |
882 | public void removeSelectionListener(ITimeGraphSelectionListener listener) { | |
883 | fSelectionListeners.remove(listener); | |
884 | } | |
885 | ||
886 | private void notifySelectionListeners(ITimeGraphEntry selection) { | |
887 | TimeGraphSelectionEvent event = new TimeGraphSelectionEvent(this, selection); | |
888 | ||
889 | for (ITimeGraphSelectionListener listener : fSelectionListeners) { | |
890 | listener.selectionChanged(event); | |
891 | } | |
892 | } | |
893 | ||
894 | /** | |
895 | * Add a time listener | |
896 | * | |
897 | * @param listener | |
898 | * The listener to add | |
899 | */ | |
900 | public void addTimeListener(ITimeGraphTimeListener listener) { | |
901 | fTimeListeners.add(listener); | |
902 | } | |
903 | ||
904 | /** | |
905 | * Remove a time listener | |
906 | * | |
907 | * @param listener | |
908 | * The listener to remove | |
909 | */ | |
910 | public void removeTimeListener(ITimeGraphTimeListener listener) { | |
911 | fTimeListeners.remove(listener); | |
912 | } | |
913 | ||
0fcf3b09 PT |
914 | private void notifyTimeListeners(long startTime, long endTime) { |
915 | TimeGraphTimeEvent event = new TimeGraphTimeEvent(this, startTime, endTime); | |
837a2f8c PT |
916 | |
917 | for (ITimeGraphTimeListener listener : fTimeListeners) { | |
918 | listener.timeSelected(event); | |
919 | } | |
920 | } | |
921 | ||
922 | /** | |
923 | * Add a range listener | |
924 | * | |
925 | * @param listener | |
926 | * The listener to add | |
927 | */ | |
928 | public void addRangeListener(ITimeGraphRangeListener listener) { | |
929 | fRangeListeners.add(listener); | |
930 | } | |
931 | ||
932 | /** | |
933 | * Remove a range listener | |
934 | * | |
935 | * @param listener | |
936 | * The listener to remove | |
937 | */ | |
938 | public void removeRangeListener(ITimeGraphRangeListener listener) { | |
939 | fRangeListeners.remove(listener); | |
940 | } | |
941 | ||
942 | private void notifyRangeListeners(long startTime, long endTime) { | |
943 | // Check if the time has actually changed from last notification | |
f1fae91f | 944 | if (startTime != fTime0ExtSynch || endTime != fTime1ExtSynch) { |
837a2f8c PT |
945 | // Notify Time Scale Selection Listeners |
946 | TimeGraphRangeUpdateEvent event = new TimeGraphRangeUpdateEvent(this, startTime, endTime); | |
947 | ||
948 | for (ITimeGraphRangeListener listener : fRangeListeners) { | |
949 | listener.timeRangeUpdated(event); | |
950 | } | |
951 | ||
952 | // update external synch timers | |
953 | updateExtSynchTimers(); | |
954 | } | |
955 | } | |
956 | ||
957 | /** | |
958 | * Callback to set a selected event in the view | |
959 | * | |
960 | * @param event | |
961 | * The event that was selected | |
962 | * @param source | |
963 | * The source of this selection event | |
964 | */ | |
965 | public void setSelectedEvent(ITimeEvent event, Object source) { | |
966 | if (event == null || source == this) { | |
967 | return; | |
968 | } | |
f1fae91f PT |
969 | fSelectedEntry = event.getEntry(); |
970 | fTimeGraphCtrl.selectItem(fSelectedEntry, false); | |
837a2f8c PT |
971 | |
972 | setSelectedTimeInt(event.getTime(), true, true); | |
973 | adjustVerticalScrollBar(); | |
974 | } | |
975 | ||
976 | /** | |
977 | * Set the seeked time of a trace | |
978 | * | |
979 | * @param trace | |
980 | * The trace that was seeked | |
981 | * @param time | |
982 | * The target time | |
983 | * @param source | |
984 | * The source of this seek event | |
985 | */ | |
986 | public void setSelectedTraceTime(ITimeGraphEntry trace, long time, Object source) { | |
987 | if (trace == null || source == this) { | |
988 | return; | |
989 | } | |
f1fae91f PT |
990 | fSelectedEntry = trace; |
991 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
992 | |
993 | setSelectedTimeInt(time, true, true); | |
994 | } | |
995 | ||
996 | /** | |
997 | * Callback for a trace selection | |
998 | * | |
999 | * @param trace | |
1000 | * The trace that was selected | |
1001 | */ | |
1002 | public void setSelection(ITimeGraphEntry trace) { | |
f1fae91f PT |
1003 | fSelectedEntry = trace; |
1004 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
1005 | adjustVerticalScrollBar(); |
1006 | } | |
1007 | ||
1008 | /** | |
1009 | * Callback for a time window selection | |
1010 | * | |
1011 | * @param time0 | |
1012 | * Start time of the range | |
1013 | * @param time1 | |
1014 | * End time of the range | |
1015 | * @param source | |
1016 | * Source of the event | |
1017 | */ | |
1018 | public void setSelectVisTimeWindow(long time0, long time1, Object source) { | |
1019 | if (source == this) { | |
1020 | return; | |
1021 | } | |
1022 | ||
1023 | setStartFinishTime(time0, time1); | |
1024 | ||
1025 | // update notification time values since we are now in synch with the | |
1026 | // external application | |
1027 | updateExtSynchTimers(); | |
1028 | } | |
1029 | ||
1030 | /** | |
1031 | * update the cache timers used to identify the need to send a time window | |
1032 | * update to external registered listeners | |
1033 | */ | |
1034 | private void updateExtSynchTimers() { | |
1035 | // last time notification cache | |
f1fae91f PT |
1036 | fTime0ExtSynch = fTime0; |
1037 | fTime1ExtSynch = fTime1; | |
837a2f8c PT |
1038 | } |
1039 | ||
1040 | /** | |
026664b7 | 1041 | * @since 2.0 |
837a2f8c | 1042 | */ |
026664b7 XR |
1043 | @Override |
1044 | public TimeFormat getTimeFormat() { | |
f1fae91f | 1045 | return fTimeFormat; |
837a2f8c PT |
1046 | } |
1047 | ||
026664b7 | 1048 | /** |
79ec0b89 PT |
1049 | * @param tf |
1050 | * the {@link TimeFormat} used to display timestamps | |
026664b7 XR |
1051 | * @since 2.0 |
1052 | */ | |
1053 | public void setTimeFormat(TimeFormat tf) { | |
f1fae91f | 1054 | this.fTimeFormat = tf; |
837a2f8c PT |
1055 | } |
1056 | ||
1057 | /** | |
1058 | * Retrieve the border width | |
1059 | * | |
1060 | * @return The width | |
1061 | */ | |
1062 | public int getBorderWidth() { | |
f1fae91f | 1063 | return fBorderWidth; |
837a2f8c PT |
1064 | } |
1065 | ||
1066 | /** | |
1067 | * Set the border width | |
1068 | * | |
1069 | * @param borderWidth | |
1070 | * The width | |
1071 | */ | |
1072 | public void setBorderWidth(int borderWidth) { | |
1073 | if (borderWidth > -1) { | |
f1fae91f | 1074 | this.fBorderWidth = borderWidth; |
79ec0b89 | 1075 | GridLayout gl = (GridLayout) fDataViewer.getLayout(); |
837a2f8c PT |
1076 | gl.marginHeight = borderWidth; |
1077 | } | |
1078 | } | |
1079 | ||
1080 | /** | |
1081 | * Retrieve the height of the header | |
1082 | * | |
1083 | * @return The height | |
1084 | */ | |
1085 | public int getHeaderHeight() { | |
f1fae91f | 1086 | return fTimeScaleHeight; |
837a2f8c PT |
1087 | } |
1088 | ||
1089 | /** | |
1090 | * Set the height of the header | |
1091 | * | |
1092 | * @param headerHeight | |
1093 | * The height to set | |
1094 | */ | |
1095 | public void setHeaderHeight(int headerHeight) { | |
1096 | if (headerHeight > -1) { | |
f1fae91f PT |
1097 | this.fTimeScaleHeight = headerHeight; |
1098 | fTimeScaleCtrl.setHeight(headerHeight); | |
837a2f8c PT |
1099 | } |
1100 | } | |
1101 | ||
1102 | /** | |
1103 | * Retrieve the height of an item row | |
1104 | * | |
1105 | * @return The height | |
1106 | */ | |
1107 | public int getItemHeight() { | |
f1fae91f PT |
1108 | if (fTimeGraphCtrl != null) { |
1109 | return fTimeGraphCtrl.getItemHeight(); | |
837a2f8c PT |
1110 | } |
1111 | return 0; | |
1112 | } | |
1113 | ||
1114 | /** | |
1115 | * Set the height of an item row | |
1116 | * | |
1117 | * @param rowHeight | |
1118 | * The height to set | |
1119 | */ | |
1120 | public void setItemHeight(int rowHeight) { | |
f1fae91f PT |
1121 | if (fTimeGraphCtrl != null) { |
1122 | fTimeGraphCtrl.setItemHeight(rowHeight); | |
837a2f8c PT |
1123 | } |
1124 | } | |
1125 | ||
1126 | /** | |
1127 | * Set the minimum item width | |
1128 | * | |
1129 | * @param width | |
1130 | * The min width | |
1131 | */ | |
1132 | public void setMinimumItemWidth(int width) { | |
f1fae91f PT |
1133 | if (fTimeGraphCtrl != null) { |
1134 | fTimeGraphCtrl.setMinimumItemWidth(width); | |
837a2f8c PT |
1135 | } |
1136 | } | |
1137 | ||
1138 | /** | |
1139 | * Set the width for the name column | |
1140 | * | |
79ec0b89 PT |
1141 | * @param width |
1142 | * The width | |
837a2f8c PT |
1143 | */ |
1144 | public void setNameWidthPref(int width) { | |
f1fae91f | 1145 | fNameWidthPref = width; |
837a2f8c | 1146 | if (width == 0) { |
f1fae91f PT |
1147 | fMinNameWidth = 0; |
1148 | fNameWidth = 0; | |
837a2f8c PT |
1149 | } |
1150 | } | |
1151 | ||
1152 | /** | |
1153 | * Retrieve the configure width for the name column | |
1154 | * | |
1155 | * @param width | |
1156 | * Unused? | |
1157 | * @return The width | |
1158 | */ | |
1159 | public int getNameWidthPref(int width) { | |
f1fae91f | 1160 | return fNameWidthPref; |
837a2f8c PT |
1161 | } |
1162 | ||
1163 | /** | |
1164 | * Returns the primary control associated with this viewer. | |
1165 | * | |
1166 | * @return the SWT control which displays this viewer's content | |
1167 | */ | |
1168 | public Control getControl() { | |
f1fae91f | 1169 | return fDataViewer; |
837a2f8c PT |
1170 | } |
1171 | ||
1172 | /** | |
1173 | * Returns the time graph control associated with this viewer. | |
1174 | * | |
1175 | * @return the time graph control | |
3e9a3685 | 1176 | * @since 2.0 |
837a2f8c | 1177 | */ |
3e9a3685 | 1178 | public TimeGraphControl getTimeGraphControl() { |
f1fae91f | 1179 | return fTimeGraphCtrl; |
837a2f8c PT |
1180 | } |
1181 | ||
1182 | /** | |
1183 | * Returns the time graph scale associated with this viewer. | |
1184 | * | |
1185 | * @return the time graph scale | |
3e9a3685 | 1186 | * @since 2.0 |
837a2f8c | 1187 | */ |
3e9a3685 | 1188 | public TimeGraphScale getTimeGraphScale() { |
f1fae91f | 1189 | return fTimeScaleCtrl; |
837a2f8c PT |
1190 | } |
1191 | ||
713a70ae PT |
1192 | /** |
1193 | * Return the x coordinate corresponding to a time | |
1194 | * | |
79ec0b89 PT |
1195 | * @param time |
1196 | * the time | |
713a70ae PT |
1197 | * @return the x coordinate corresponding to the time |
1198 | * | |
1199 | * @since 2.0 | |
1200 | */ | |
1201 | public int getXForTime(long time) { | |
f1fae91f | 1202 | return fTimeGraphCtrl.getXForTime(time); |
713a70ae PT |
1203 | } |
1204 | ||
1205 | /** | |
1206 | * Return the time corresponding to an x coordinate | |
1207 | * | |
79ec0b89 PT |
1208 | * @param x |
1209 | * the x coordinate | |
713a70ae PT |
1210 | * @return the time corresponding to the x coordinate |
1211 | * | |
1212 | * @since 2.0 | |
1213 | */ | |
1214 | public long getTimeAtX(int x) { | |
f1fae91f | 1215 | return fTimeGraphCtrl.getTimeAtX(x); |
713a70ae PT |
1216 | } |
1217 | ||
837a2f8c PT |
1218 | /** |
1219 | * Get the selection provider | |
1220 | * | |
1221 | * @return the selection provider | |
1222 | */ | |
1223 | public ISelectionProvider getSelectionProvider() { | |
f1fae91f | 1224 | return fTimeGraphCtrl; |
837a2f8c PT |
1225 | } |
1226 | ||
1227 | /** | |
1228 | * Wait for the cursor | |
1229 | * | |
1230 | * @param waitInd | |
1231 | * Wait indefinitely? | |
1232 | */ | |
1233 | public void waitCursor(boolean waitInd) { | |
f1fae91f | 1234 | fTimeGraphCtrl.waitCursor(waitInd); |
837a2f8c PT |
1235 | } |
1236 | ||
1237 | /** | |
1238 | * Get the horizontal scroll bar object | |
1239 | * | |
1240 | * @return The scroll bar | |
1241 | */ | |
1242 | public ScrollBar getHorizontalBar() { | |
f1fae91f | 1243 | return fTimeGraphCtrl.getHorizontalBar(); |
837a2f8c PT |
1244 | } |
1245 | ||
1246 | /** | |
1247 | * Get the vertical scroll bar object | |
1248 | * | |
1249 | * @return The scroll bar | |
1250 | */ | |
1251 | public Slider getVerticalBar() { | |
f1fae91f | 1252 | return fVerticalScrollBar; |
837a2f8c PT |
1253 | } |
1254 | ||
1255 | /** | |
1256 | * Set the given index as the top one | |
1257 | * | |
1258 | * @param index | |
1259 | * The index that will go to the top | |
1260 | */ | |
1261 | public void setTopIndex(int index) { | |
f1fae91f | 1262 | fTimeGraphCtrl.setTopIndex(index); |
837a2f8c PT |
1263 | adjustVerticalScrollBar(); |
1264 | } | |
1265 | ||
1266 | /** | |
1267 | * Retrieve the current top index | |
1268 | * | |
1269 | * @return The top index | |
1270 | */ | |
1271 | public int getTopIndex() { | |
f1fae91f | 1272 | return fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
1273 | } |
1274 | ||
1275 | /** | |
1276 | * Set the expanded state of an entry | |
1277 | * | |
1278 | * @param entry | |
1279 | * The entry to expand/collapse | |
1280 | * @param expanded | |
1281 | * True for expanded, false for collapsed | |
1282 | */ | |
1283 | public void setExpandedState(ITimeGraphEntry entry, boolean expanded) { | |
f1fae91f | 1284 | fTimeGraphCtrl.setExpandedState(entry, expanded); |
837a2f8c PT |
1285 | adjustVerticalScrollBar(); |
1286 | } | |
1287 | ||
1288 | /** | |
1289 | * Collapses all nodes of the viewer's tree, starting with the root. | |
1290 | * | |
1291 | * @since 2.0 | |
1292 | */ | |
1293 | public void collapseAll() { | |
f1fae91f | 1294 | fTimeGraphCtrl.collapseAll(); |
837a2f8c PT |
1295 | adjustVerticalScrollBar(); |
1296 | } | |
1297 | ||
1298 | /** | |
1299 | * Expands all nodes of the viewer's tree, starting with the root. | |
1300 | * | |
1301 | * @since 2.0 | |
1302 | */ | |
1303 | public void expandAll() { | |
f1fae91f | 1304 | fTimeGraphCtrl.expandAll(); |
837a2f8c PT |
1305 | adjustVerticalScrollBar(); |
1306 | } | |
1307 | ||
1308 | /** | |
1309 | * Get the number of sub-elements when expanded | |
1310 | * | |
1311 | * @return The element count | |
1312 | */ | |
1313 | public int getExpandedElementCount() { | |
f1fae91f | 1314 | return fTimeGraphCtrl.getExpandedElementCount(); |
837a2f8c PT |
1315 | } |
1316 | ||
1317 | /** | |
1318 | * Get the sub-elements | |
1319 | * | |
1320 | * @return The array of entries that are below this one | |
1321 | */ | |
1322 | public ITimeGraphEntry[] getExpandedElements() { | |
f1fae91f | 1323 | return fTimeGraphCtrl.getExpandedElements(); |
837a2f8c PT |
1324 | } |
1325 | ||
1326 | /** | |
1327 | * Add a tree listener | |
1328 | * | |
1329 | * @param listener | |
1330 | * The listener to add | |
1331 | */ | |
1332 | public void addTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1333 | fTimeGraphCtrl.addTreeListener(listener); |
837a2f8c PT |
1334 | } |
1335 | ||
1336 | /** | |
1337 | * Remove a tree listener | |
1338 | * | |
1339 | * @param listener | |
1340 | * The listener to remove | |
1341 | */ | |
1342 | public void removeTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1343 | fTimeGraphCtrl.removeTreeListener(listener); |
837a2f8c PT |
1344 | } |
1345 | ||
1346 | /** | |
1347 | * Get the reset scale action. | |
1348 | * | |
1349 | * @return The Action object | |
1350 | */ | |
1351 | public Action getResetScaleAction() { | |
f1fae91f | 1352 | if (fResetScaleAction == null) { |
837a2f8c | 1353 | // resetScale |
f1fae91f | 1354 | fResetScaleAction = new Action() { |
837a2f8c PT |
1355 | @Override |
1356 | public void run() { | |
1357 | resetStartFinishTime(); | |
894d6929 | 1358 | notifyStartFinishTime(); |
837a2f8c PT |
1359 | } |
1360 | }; | |
f1fae91f PT |
1361 | fResetScaleAction.setText(Messages.TmfTimeGraphViewer_ResetScaleActionNameText); |
1362 | fResetScaleAction.setToolTipText(Messages.TmfTimeGraphViewer_ResetScaleActionToolTipText); | |
1363 | fResetScaleAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HOME_MENU)); | |
837a2f8c | 1364 | } |
f1fae91f | 1365 | return fResetScaleAction; |
837a2f8c PT |
1366 | } |
1367 | ||
1368 | /** | |
1369 | * Get the show legend action. | |
1370 | * | |
1371 | * @return The Action object | |
1372 | */ | |
1373 | public Action getShowLegendAction() { | |
f1fae91f | 1374 | if (fShowLegendAction == null) { |
837a2f8c | 1375 | // showLegend |
f1fae91f | 1376 | fShowLegendAction = new Action() { |
837a2f8c PT |
1377 | @Override |
1378 | public void run() { | |
1379 | showLegend(); | |
1380 | } | |
1381 | }; | |
f1fae91f PT |
1382 | fShowLegendAction.setText(Messages.TmfTimeGraphViewer_LegendActionNameText); |
1383 | fShowLegendAction.setToolTipText(Messages.TmfTimeGraphViewer_LegendActionToolTipText); | |
1384 | fShowLegendAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_SHOW_LEGEND)); | |
837a2f8c PT |
1385 | } |
1386 | ||
f1fae91f | 1387 | return fShowLegendAction; |
837a2f8c PT |
1388 | } |
1389 | ||
1390 | /** | |
1391 | * Get the the next event action. | |
1392 | * | |
1393 | * @return The action object | |
1394 | */ | |
1395 | public Action getNextEventAction() { | |
f1fae91f PT |
1396 | if (fNextEventAction == null) { |
1397 | fNextEventAction = new Action() { | |
837a2f8c PT |
1398 | @Override |
1399 | public void run() { | |
1400 | selectNextEvent(); | |
1401 | } | |
1402 | }; | |
1403 | ||
f1fae91f PT |
1404 | fNextEventAction.setText(Messages.TmfTimeGraphViewer_NextEventActionNameText); |
1405 | fNextEventAction.setToolTipText(Messages.TmfTimeGraphViewer_NextEventActionToolTipText); | |
1406 | fNextEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_EVENT)); | |
837a2f8c PT |
1407 | } |
1408 | ||
f1fae91f | 1409 | return fNextEventAction; |
837a2f8c PT |
1410 | } |
1411 | ||
1412 | /** | |
1413 | * Get the previous event action. | |
1414 | * | |
1415 | * @return The Action object | |
1416 | */ | |
1417 | public Action getPreviousEventAction() { | |
f1fae91f PT |
1418 | if (fPrevEventAction == null) { |
1419 | fPrevEventAction = new Action() { | |
837a2f8c PT |
1420 | @Override |
1421 | public void run() { | |
1422 | selectPrevEvent(); | |
1423 | } | |
1424 | }; | |
1425 | ||
f1fae91f PT |
1426 | fPrevEventAction.setText(Messages.TmfTimeGraphViewer_PreviousEventActionNameText); |
1427 | fPrevEventAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousEventActionToolTipText); | |
1428 | fPrevEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_EVENT)); | |
837a2f8c PT |
1429 | } |
1430 | ||
f1fae91f | 1431 | return fPrevEventAction; |
837a2f8c PT |
1432 | } |
1433 | ||
1434 | /** | |
1435 | * Get the next item action. | |
1436 | * | |
1437 | * @return The Action object | |
1438 | */ | |
1439 | public Action getNextItemAction() { | |
f1fae91f | 1440 | if (fNextItemAction == null) { |
837a2f8c | 1441 | |
f1fae91f | 1442 | fNextItemAction = new Action() { |
837a2f8c PT |
1443 | @Override |
1444 | public void run() { | |
1445 | selectNextItem(); | |
1446 | } | |
1447 | }; | |
f1fae91f PT |
1448 | fNextItemAction.setText(Messages.TmfTimeGraphViewer_NextItemActionNameText); |
1449 | fNextItemAction.setToolTipText(Messages.TmfTimeGraphViewer_NextItemActionToolTipText); | |
1450 | fNextItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_ITEM)); | |
837a2f8c | 1451 | } |
f1fae91f | 1452 | return fNextItemAction; |
837a2f8c PT |
1453 | } |
1454 | ||
1455 | /** | |
1456 | * Get the previous item action. | |
1457 | * | |
1458 | * @return The Action object | |
1459 | */ | |
1460 | public Action getPreviousItemAction() { | |
f1fae91f | 1461 | if (fPreviousItemAction == null) { |
837a2f8c | 1462 | |
f1fae91f | 1463 | fPreviousItemAction = new Action() { |
837a2f8c PT |
1464 | @Override |
1465 | public void run() { | |
1466 | selectPrevItem(); | |
1467 | } | |
1468 | }; | |
f1fae91f PT |
1469 | fPreviousItemAction.setText(Messages.TmfTimeGraphViewer_PreviousItemActionNameText); |
1470 | fPreviousItemAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousItemActionToolTipText); | |
1471 | fPreviousItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_ITEM)); | |
837a2f8c | 1472 | } |
f1fae91f | 1473 | return fPreviousItemAction; |
837a2f8c PT |
1474 | } |
1475 | ||
1476 | /** | |
1477 | * Get the zoom in action | |
1478 | * | |
1479 | * @return The Action object | |
1480 | */ | |
1481 | public Action getZoomInAction() { | |
f1fae91f PT |
1482 | if (fZoomInAction == null) { |
1483 | fZoomInAction = new Action() { | |
837a2f8c PT |
1484 | @Override |
1485 | public void run() { | |
1486 | zoomIn(); | |
1487 | } | |
1488 | }; | |
f1fae91f PT |
1489 | fZoomInAction.setText(Messages.TmfTimeGraphViewer_ZoomInActionNameText); |
1490 | fZoomInAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomInActionToolTipText); | |
1491 | fZoomInAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN_MENU)); | |
837a2f8c | 1492 | } |
f1fae91f | 1493 | return fZoomInAction; |
837a2f8c PT |
1494 | } |
1495 | ||
1496 | /** | |
1497 | * Get the zoom out action | |
1498 | * | |
1499 | * @return The Action object | |
1500 | */ | |
1501 | public Action getZoomOutAction() { | |
f1fae91f PT |
1502 | if (fZoomOutAction == null) { |
1503 | fZoomOutAction = new Action() { | |
837a2f8c PT |
1504 | @Override |
1505 | public void run() { | |
1506 | zoomOut(); | |
1507 | } | |
1508 | }; | |
f1fae91f PT |
1509 | fZoomOutAction.setText(Messages.TmfTimeGraphViewer_ZoomOutActionNameText); |
1510 | fZoomOutAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomOutActionToolTipText); | |
1511 | fZoomOutAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT_MENU)); | |
837a2f8c | 1512 | } |
f1fae91f | 1513 | return fZoomOutAction; |
837a2f8c PT |
1514 | } |
1515 | ||
79ec0b89 PT |
1516 | /** |
1517 | * Get the hide arrows action | |
1518 | * | |
1519 | * @param dialogSettings | |
1520 | * The dialog settings section where the state should be stored, | |
1521 | * or null | |
1522 | * | |
1523 | * @return The Action object | |
1524 | * | |
1525 | * @since 2.1 | |
1526 | */ | |
1527 | public Action getHideArrowsAction(final IDialogSettings dialogSettings) { | |
1528 | if (fHideArrowsAction == null) { | |
1529 | fHideArrowsAction = new Action(Messages.TmfTimeGraphViewer_HideArrowsActionNameText, IAction.AS_CHECK_BOX) { | |
1530 | @Override | |
1531 | public void run() { | |
1532 | boolean hideArrows = fHideArrowsAction.isChecked(); | |
1533 | fTimeGraphCtrl.hideArrows(hideArrows); | |
1534 | refresh(); | |
1535 | if (dialogSettings != null) { | |
1536 | dialogSettings.put(HIDE_ARROWS_KEY, hideArrows); | |
1537 | } | |
086f21ae PT |
1538 | if (fFollowArrowFwdAction != null) { |
1539 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
1540 | } | |
1541 | if (fFollowArrowBwdAction != null) { | |
1542 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
1543 | } | |
79ec0b89 PT |
1544 | } |
1545 | }; | |
1546 | fHideArrowsAction.setToolTipText(Messages.TmfTimeGraphViewer_HideArrowsActionToolTipText); | |
1547 | fHideArrowsAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HIDE_ARROWS)); | |
1548 | if (dialogSettings != null) { | |
1549 | boolean hideArrows = dialogSettings.getBoolean(HIDE_ARROWS_KEY); | |
1550 | fTimeGraphCtrl.hideArrows(hideArrows); | |
1551 | fHideArrowsAction.setChecked(hideArrows); | |
086f21ae PT |
1552 | if (fFollowArrowFwdAction != null) { |
1553 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
1554 | } | |
1555 | if (fFollowArrowBwdAction != null) { | |
1556 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
1557 | } | |
79ec0b89 PT |
1558 | } |
1559 | } | |
1560 | return fHideArrowsAction; | |
1561 | } | |
837a2f8c | 1562 | |
086f21ae PT |
1563 | /** |
1564 | * Get the follow arrow forward action. | |
1565 | * | |
1566 | * @return The Action object | |
1567 | * | |
1568 | * @since 2.1 | |
1569 | */ | |
1570 | public Action getFollowArrowFwdAction() { | |
1571 | if (fFollowArrowFwdAction == null) { | |
1572 | fFollowArrowFwdAction = new Action() { | |
1573 | @Override | |
1574 | public void run() { | |
1575 | fTimeGraphCtrl.followArrowFwd(); | |
1576 | adjustVerticalScrollBar(); | |
1577 | } | |
1578 | }; | |
1579 | fFollowArrowFwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionNameText); | |
1580 | fFollowArrowFwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionToolTipText); | |
1581 | fFollowArrowFwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_FORWARD)); | |
1582 | if (fHideArrowsAction != null) { | |
1583 | fFollowArrowFwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
1584 | } | |
1585 | } | |
1586 | return fFollowArrowFwdAction; | |
1587 | } | |
1588 | ||
1589 | /** | |
1590 | * Get the follow arrow backward action. | |
1591 | * | |
1592 | * @return The Action object | |
1593 | * | |
1594 | * @since 2.1 | |
1595 | */ | |
1596 | public Action getFollowArrowBwdAction() { | |
1597 | if (fFollowArrowBwdAction == null) { | |
1598 | fFollowArrowBwdAction = new Action() { | |
1599 | @Override | |
1600 | public void run() { | |
1601 | fTimeGraphCtrl.followArrowBwd(); | |
1602 | adjustVerticalScrollBar(); | |
1603 | } | |
1604 | }; | |
1605 | fFollowArrowBwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionNameText); | |
1606 | fFollowArrowBwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionToolTipText); | |
1607 | fFollowArrowBwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_BACKWARD)); | |
1608 | if (fHideArrowsAction != null) { | |
1609 | fFollowArrowBwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
1610 | } | |
1611 | } | |
1612 | return fFollowArrowBwdAction; | |
1613 | } | |
1614 | ||
837a2f8c | 1615 | private void adjustVerticalScrollBar() { |
f1fae91f PT |
1616 | int topIndex = fTimeGraphCtrl.getTopIndex(); |
1617 | int countPerPage = fTimeGraphCtrl.countPerPage(); | |
1618 | int expandedElementCount = fTimeGraphCtrl.getExpandedElementCount(); | |
837a2f8c | 1619 | if (topIndex + countPerPage > expandedElementCount) { |
f1fae91f | 1620 | fTimeGraphCtrl.setTopIndex(Math.max(0, expandedElementCount - countPerPage)); |
837a2f8c PT |
1621 | } |
1622 | ||
f1fae91f | 1623 | int selection = fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
1624 | int min = 0; |
1625 | int max = Math.max(1, expandedElementCount - 1); | |
1626 | int thumb = Math.min(max, Math.max(1, countPerPage - 1)); | |
1627 | int increment = 1; | |
1628 | int pageIncrement = Math.max(1, countPerPage); | |
f1fae91f | 1629 | fVerticalScrollBar.setValues(selection, min, max, thumb, increment, pageIncrement); |
837a2f8c PT |
1630 | } |
1631 | ||
27df1564 | 1632 | /** |
79ec0b89 PT |
1633 | * @param listener |
1634 | * a {@link MenuDetectListener} | |
27df1564 | 1635 | * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
77c4a6df | 1636 | * @since 1.2 |
27df1564 XR |
1637 | */ |
1638 | public void addTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 1639 | fTimeGraphCtrl.addTimeGraphEntryMenuListener(listener); |
27df1564 XR |
1640 | } |
1641 | ||
1642 | /** | |
79ec0b89 PT |
1643 | * @param listener |
1644 | * a {@link MenuDetectListener} | |
27df1564 | 1645 | * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
77c4a6df | 1646 | * @since 1.2 |
27df1564 XR |
1647 | */ |
1648 | public void removeTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 1649 | fTimeGraphCtrl.removeTimeGraphEntryMenuListener(listener); |
27df1564 XR |
1650 | } |
1651 | ||
1652 | /** | |
79ec0b89 PT |
1653 | * @param listener |
1654 | * a {@link MenuDetectListener} | |
27df1564 | 1655 | * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
77c4a6df | 1656 | * @since 1.2 |
27df1564 XR |
1657 | */ |
1658 | public void addTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 1659 | fTimeGraphCtrl.addTimeEventMenuListener(listener); |
27df1564 XR |
1660 | } |
1661 | ||
1662 | /** | |
79ec0b89 PT |
1663 | * @param listener |
1664 | * a {@link MenuDetectListener} | |
27df1564 | 1665 | * @see org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
77c4a6df | 1666 | * @since 1.2 |
27df1564 XR |
1667 | */ |
1668 | public void removeTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 1669 | fTimeGraphCtrl.removeTimeEventMenuListener(listener); |
27df1564 XR |
1670 | } |
1671 | ||
6ac5a950 | 1672 | /** |
79ec0b89 PT |
1673 | * @param filter |
1674 | * The filter object to be attached to the view | |
6ac5a950 AM |
1675 | * @since 2.0 |
1676 | */ | |
1677 | public void addFilter(ViewerFilter filter) { | |
f1fae91f | 1678 | fTimeGraphCtrl.addFilter(filter); |
6ac5a950 AM |
1679 | refresh(); |
1680 | } | |
837a2f8c | 1681 | |
6ac5a950 | 1682 | /** |
79ec0b89 PT |
1683 | * @param filter |
1684 | * The filter object to be attached to the view | |
6ac5a950 AM |
1685 | * @since 2.0 |
1686 | */ | |
1687 | public void removeFilter(ViewerFilter filter) { | |
f1fae91f | 1688 | fTimeGraphCtrl.removeFilter(filter); |
6ac5a950 AM |
1689 | refresh(); |
1690 | } | |
837a2f8c PT |
1691 | |
1692 | } |