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837a2f8c | 1 | /***************************************************************************** |
10ad9fa6 | 2 | * Copyright (c) 2007, 2015 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 | ||
2bdf0193 | 17 | package org.eclipse.tracecompass.tmf.ui.widgets.timegraph; |
837a2f8c PT |
18 | |
19 | import java.util.ArrayList; | |
1d012443 PT |
20 | import java.util.Collections; |
21 | import java.util.Comparator; | |
91512088 | 22 | import java.util.HashSet; |
f1fae91f | 23 | import java.util.List; |
91512088 | 24 | import java.util.Set; |
837a2f8c PT |
25 | |
26 | import org.eclipse.jface.action.Action; | |
6d5b0ba1 | 27 | import org.eclipse.jface.action.ActionContributionItem; |
79ec0b89 | 28 | import org.eclipse.jface.action.IAction; |
6d5b0ba1 | 29 | import org.eclipse.jface.action.IMenuCreator; |
91512088 PT |
30 | import org.eclipse.jface.action.IMenuListener; |
31 | import org.eclipse.jface.action.IMenuManager; | |
32 | import org.eclipse.jface.action.MenuManager; | |
79ec0b89 | 33 | import org.eclipse.jface.dialogs.IDialogSettings; |
1d012443 | 34 | import org.eclipse.jface.resource.ImageDescriptor; |
f4617471 | 35 | import org.eclipse.jface.viewers.AbstractTreeViewer; |
837a2f8c | 36 | import org.eclipse.jface.viewers.ISelectionProvider; |
cfcfd964 PT |
37 | import org.eclipse.jface.viewers.ITableLabelProvider; |
38 | import org.eclipse.jface.viewers.ITreeContentProvider; | |
6ac5a950 | 39 | import org.eclipse.jface.viewers.ViewerFilter; |
1d012443 | 40 | import org.eclipse.jface.window.Window; |
837a2f8c PT |
41 | import org.eclipse.swt.SWT; |
42 | import org.eclipse.swt.events.ControlAdapter; | |
43 | import org.eclipse.swt.events.ControlEvent; | |
1d012443 PT |
44 | import org.eclipse.swt.events.DisposeEvent; |
45 | import org.eclipse.swt.events.DisposeListener; | |
837a2f8c PT |
46 | import org.eclipse.swt.events.KeyAdapter; |
47 | import org.eclipse.swt.events.KeyEvent; | |
27df1564 | 48 | import org.eclipse.swt.events.MenuDetectListener; |
837a2f8c PT |
49 | import org.eclipse.swt.events.MouseEvent; |
50 | import org.eclipse.swt.events.MouseWheelListener; | |
51 | import org.eclipse.swt.events.SelectionAdapter; | |
52 | import org.eclipse.swt.events.SelectionEvent; | |
53 | import org.eclipse.swt.events.SelectionListener; | |
1d012443 PT |
54 | import org.eclipse.swt.graphics.Color; |
55 | import org.eclipse.swt.graphics.RGBA; | |
837a2f8c PT |
56 | import org.eclipse.swt.graphics.Rectangle; |
57 | import org.eclipse.swt.layout.FillLayout; | |
58 | import org.eclipse.swt.layout.GridData; | |
59 | import org.eclipse.swt.layout.GridLayout; | |
60 | import org.eclipse.swt.widgets.Composite; | |
61 | import org.eclipse.swt.widgets.Control; | |
10ad9fa6 | 62 | import org.eclipse.swt.widgets.Display; |
b698ec63 PT |
63 | import org.eclipse.swt.widgets.Event; |
64 | import org.eclipse.swt.widgets.Listener; | |
6d5b0ba1 | 65 | import org.eclipse.swt.widgets.Menu; |
837a2f8c | 66 | import org.eclipse.swt.widgets.Slider; |
2bdf0193 AM |
67 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
68 | import org.eclipse.tracecompass.internal.tmf.ui.ITmfImageConstants; | |
69 | import org.eclipse.tracecompass.internal.tmf.ui.Messages; | |
1d012443 | 70 | import org.eclipse.tracecompass.internal.tmf.ui.dialogs.AddBookmarkDialog; |
d2e4afa7 MAL |
71 | import org.eclipse.tracecompass.tmf.ui.signal.TmfTimeViewAlignmentInfo; |
72 | import org.eclipse.tracecompass.tmf.ui.views.ITmfTimeAligned; | |
cfcfd964 | 73 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.dialogs.ShowFilterDialogAction; |
2bdf0193 AM |
74 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.dialogs.TimeGraphLegend; |
75 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ILinkEvent; | |
1d012443 | 76 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.IMarkerEvent; |
2bdf0193 AM |
77 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeEvent; |
78 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.ITimeGraphEntry; | |
1d012443 | 79 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.MarkerEvent; |
2bdf0193 AM |
80 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.ITimeDataProvider; |
81 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeDataProviderCyclesConverter; | |
82 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphColorScheme; | |
83 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl; | |
84 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphScale; | |
85 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphTooltipHandler; | |
86 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils; | |
87 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
1d012443 | 88 | import org.eclipse.ui.PlatformUI; |
837a2f8c PT |
89 | |
90 | /** | |
91 | * Generic time graph viewer implementation | |
92 | * | |
837a2f8c PT |
93 | * @author Patrick Tasse, and others |
94 | */ | |
baf92cac | 95 | public class TimeGraphViewer implements ITimeDataProvider, SelectionListener { |
837a2f8c | 96 | |
ae09c4ad | 97 | /** Constant indicating that all levels of the time graph should be expanded */ |
f4617471 PT |
98 | public static final int ALL_LEVELS = AbstractTreeViewer.ALL_LEVELS; |
99 | ||
f1fae91f PT |
100 | private static final int DEFAULT_NAME_WIDTH = 200; |
101 | private static final int MIN_NAME_WIDTH = 6; | |
102 | private static final int MAX_NAME_WIDTH = 1000; | |
103 | private static final int DEFAULT_HEIGHT = 22; | |
79ec0b89 | 104 | private static final String HIDE_ARROWS_KEY = "hide.arrows"; //$NON-NLS-1$ |
0fab12b0 | 105 | private static final long DEFAULT_FREQUENCY = 1000000000L; |
b698ec63 | 106 | private static final int H_SCROLLBAR_MAX = Integer.MAX_VALUE - 1; |
f1fae91f | 107 | |
1d012443 PT |
108 | private static ImageDescriptor ADD_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ADD_BOOKMARK); |
109 | private static ImageDescriptor NEXT_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_BOOKMARK); | |
110 | private static ImageDescriptor PREVIOUS_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREVIOUS_BOOKMARK); | |
111 | private static ImageDescriptor REMOVE_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_REMOVE_BOOKMARK); | |
112 | ||
f1fae91f | 113 | private long fMinTimeInterval; |
f1fae91f | 114 | private ITimeGraphEntry fSelectedEntry; |
50d36521 PT |
115 | private long fBeginTime = SWT.DEFAULT; // The user-specified bounds start time |
116 | private long fEndTime = SWT.DEFAULT; // The user-specified bounds end time | |
117 | private long fTime0 = SWT.DEFAULT; // The current window start time | |
118 | private long fTime1 = SWT.DEFAULT; // The current window end time | |
119 | private long fSelectionBegin = SWT.DEFAULT; | |
120 | private long fSelectionEnd = SWT.DEFAULT; | |
121 | private long fTime0Bound = SWT.DEFAULT; // The bounds start time | |
122 | private long fTime1Bound = SWT.DEFAULT; // The bounds end time | |
123 | private long fTime0ExtSynch = SWT.DEFAULT; | |
124 | private long fTime1ExtSynch = SWT.DEFAULT; | |
f1fae91f PT |
125 | private boolean fTimeRangeFixed; |
126 | private int fNameWidthPref = DEFAULT_NAME_WIDTH; | |
127 | private int fMinNameWidth = MIN_NAME_WIDTH; | |
128 | private int fNameWidth; | |
129 | private Composite fDataViewer; | |
130 | ||
131 | private TimeGraphControl fTimeGraphCtrl; | |
132 | private TimeGraphScale fTimeScaleCtrl; | |
b698ec63 | 133 | private Slider fHorizontalScrollBar; |
f1fae91f PT |
134 | private Slider fVerticalScrollBar; |
135 | private TimeGraphColorScheme fColorScheme; | |
4c9c0c87 PT |
136 | private Object fInputElement; |
137 | private ITimeGraphContentProvider fTimeGraphContentProvider; | |
837a2f8c | 138 | private ITimeGraphPresentationProvider fTimeGraphProvider; |
0fab12b0 PT |
139 | private ITimeDataProvider fTimeDataProvider = this; |
140 | private TimeGraphTooltipHandler fToolTipHandler; | |
837a2f8c | 141 | |
507b1336 AM |
142 | private List<ITimeGraphSelectionListener> fSelectionListeners = new ArrayList<>(); |
143 | private List<ITimeGraphTimeListener> fTimeListeners = new ArrayList<>(); | |
144 | private List<ITimeGraphRangeListener> fRangeListeners = new ArrayList<>(); | |
1d012443 | 145 | private List<ITimeGraphBookmarkListener> fBookmarkListeners = new ArrayList<>(); |
837a2f8c | 146 | |
0fab12b0 PT |
147 | // Time format, using Epoch reference, Relative time format(default), |
148 | // Number, or Cycles | |
f1fae91f | 149 | private TimeFormat fTimeFormat = TimeFormat.RELATIVE; |
0fab12b0 PT |
150 | // Clock frequency to use for Cycles time format |
151 | private long fClockFrequency = DEFAULT_FREQUENCY; | |
f1fae91f PT |
152 | private int fBorderWidth = 0; |
153 | private int fTimeScaleHeight = DEFAULT_HEIGHT; | |
837a2f8c | 154 | |
f1fae91f PT |
155 | private Action fResetScaleAction; |
156 | private Action fShowLegendAction; | |
157 | private Action fNextEventAction; | |
158 | private Action fPrevEventAction; | |
159 | private Action fNextItemAction; | |
160 | private Action fPreviousItemAction; | |
161 | private Action fZoomInAction; | |
162 | private Action fZoomOutAction; | |
79ec0b89 | 163 | private Action fHideArrowsAction; |
086f21ae PT |
164 | private Action fFollowArrowFwdAction; |
165 | private Action fFollowArrowBwdAction; | |
cfcfd964 | 166 | private ShowFilterDialogAction fShowFilterDialogAction; |
1d012443 | 167 | private Action fToggleBookmarkAction; |
f72cd563 PT |
168 | private Action fNextMarkerAction; |
169 | private Action fPreviousMarkerAction; | |
91512088 | 170 | private MenuManager fMarkersMenu; |
1d012443 PT |
171 | |
172 | /** The list of bookmarks */ | |
173 | private final List<IMarkerEvent> fBookmarks = new ArrayList<>(); | |
174 | ||
91512088 PT |
175 | /** The list of marker categories */ |
176 | private final List<String> fMarkerCategories = new ArrayList<>(); | |
177 | ||
178 | /** The set of hidden marker categories */ | |
179 | private final Set<String> fHiddenMarkerCategories = new HashSet<>(); | |
180 | ||
6d5b0ba1 PT |
181 | /** The set of skipped marker categories */ |
182 | private final Set<String> fSkippedMarkerCategories = new HashSet<>(); | |
183 | ||
f72cd563 PT |
184 | /** The list of markers */ |
185 | private final List<IMarkerEvent> fMarkers = new ArrayList<>(); | |
186 | ||
1d012443 PT |
187 | /** The list of color resources created by this viewer */ |
188 | private final List<Color> fColors = new ArrayList<>(); | |
837a2f8c | 189 | |
10ad9fa6 | 190 | private ListenerNotifier fListenerNotifier; |
10ad9fa6 | 191 | |
d2e4afa7 MAL |
192 | private Composite fTimeAlignedComposite; |
193 | ||
10ad9fa6 PT |
194 | private class ListenerNotifier extends Thread { |
195 | private static final long DELAY = 400L; | |
196 | private static final long POLLING_INTERVAL = 10L; | |
197 | private long fLastUpdateTime = Long.MAX_VALUE; | |
198 | private boolean fSelectionChanged = false; | |
199 | private boolean fTimeRangeUpdated = false; | |
200 | private boolean fTimeSelected = false; | |
201 | ||
202 | @Override | |
203 | public void run() { | |
204 | while ((System.currentTimeMillis() - fLastUpdateTime) < DELAY) { | |
205 | try { | |
206 | Thread.sleep(POLLING_INTERVAL); | |
207 | } catch (Exception e) { | |
208 | return; | |
209 | } | |
210 | } | |
88de10c6 PT |
211 | Display.getDefault().asyncExec(new Runnable() { |
212 | @Override | |
213 | public void run() { | |
214 | if (fListenerNotifier != ListenerNotifier.this) { | |
215 | return; | |
3ad34c5d | 216 | } |
88de10c6 PT |
217 | fListenerNotifier = null; |
218 | if (ListenerNotifier.this.isInterrupted() || fDataViewer.isDisposed()) { | |
219 | return; | |
220 | } | |
221 | if (fSelectionChanged) { | |
222 | fireSelectionChanged(fSelectedEntry); | |
223 | } | |
224 | if (fTimeRangeUpdated) { | |
225 | fireTimeRangeUpdated(fTime0, fTime1); | |
226 | } | |
227 | if (fTimeSelected) { | |
228 | fireTimeSelected(fSelectionBegin, fSelectionEnd); | |
229 | } | |
230 | } | |
231 | }); | |
10ad9fa6 PT |
232 | } |
233 | ||
234 | public void selectionChanged() { | |
235 | fSelectionChanged = true; | |
236 | fLastUpdateTime = System.currentTimeMillis(); | |
237 | } | |
238 | ||
239 | public void timeRangeUpdated() { | |
240 | fTimeRangeUpdated = true; | |
241 | fLastUpdateTime = System.currentTimeMillis(); | |
242 | } | |
243 | ||
244 | public void timeSelected() { | |
245 | fTimeSelected = true; | |
246 | fLastUpdateTime = System.currentTimeMillis(); | |
247 | } | |
88de10c6 PT |
248 | |
249 | public boolean hasSelectionChanged() { | |
250 | return fSelectionChanged; | |
251 | } | |
252 | ||
253 | public boolean hasTimeRangeUpdated() { | |
254 | return fTimeRangeUpdated; | |
255 | } | |
256 | ||
257 | public boolean hasTimeSelected() { | |
258 | return fTimeSelected; | |
259 | } | |
10ad9fa6 PT |
260 | } |
261 | ||
f72cd563 | 262 | private final static class MarkerComparator implements Comparator<IMarkerEvent> { |
1d012443 PT |
263 | @Override |
264 | public int compare(IMarkerEvent o1, IMarkerEvent o2) { | |
265 | int res = Long.compare(o1.getTime(), o2.getTime()); | |
266 | if (res != 0) { | |
267 | return res; | |
268 | } | |
269 | return Long.compare(o1.getDuration(), o2.getDuration()); | |
270 | } | |
271 | } | |
272 | ||
837a2f8c | 273 | /** |
4c9c0c87 PT |
274 | * Standard constructor. |
275 | * <p> | |
276 | * The default timegraph content provider accepts an ITimeGraphEntry[] as input element. | |
837a2f8c PT |
277 | * |
278 | * @param parent | |
279 | * The parent UI composite object | |
280 | * @param style | |
281 | * The style to use | |
282 | */ | |
283 | public TimeGraphViewer(Composite parent, int style) { | |
284 | createDataViewer(parent, style); | |
d8a230f8 | 285 | fTimeGraphContentProvider = new TimeGraphContentProvider(); |
837a2f8c PT |
286 | } |
287 | ||
288 | /** | |
4c9c0c87 PT |
289 | * Sets the timegraph content provider used by this timegraph viewer. |
290 | * | |
291 | * @param timeGraphContentProvider | |
292 | * the timegraph content provider | |
4c9c0c87 PT |
293 | */ |
294 | public void setTimeGraphContentProvider(ITimeGraphContentProvider timeGraphContentProvider) { | |
295 | fTimeGraphContentProvider = timeGraphContentProvider; | |
296 | } | |
297 | ||
298 | /** | |
299 | * Gets the timegraph content provider used by this timegraph viewer. | |
300 | * | |
301 | * @return the timegraph content provider | |
4c9c0c87 PT |
302 | */ |
303 | public ITimeGraphContentProvider getTimeGraphContentProvider() { | |
304 | return fTimeGraphContentProvider; | |
305 | } | |
306 | ||
307 | /** | |
308 | * Sets the timegraph presentation provider used by this timegraph viewer. | |
837a2f8c | 309 | * |
79ec0b89 PT |
310 | * @param timeGraphProvider |
311 | * the timegraph provider | |
837a2f8c PT |
312 | */ |
313 | public void setTimeGraphProvider(ITimeGraphPresentationProvider timeGraphProvider) { | |
314 | fTimeGraphProvider = timeGraphProvider; | |
f1fae91f | 315 | fTimeGraphCtrl.setTimeGraphProvider(timeGraphProvider); |
0fab12b0 PT |
316 | fToolTipHandler = new TimeGraphTooltipHandler(fTimeGraphProvider, fTimeDataProvider); |
317 | fToolTipHandler.activateHoverHelp(fTimeGraphCtrl); | |
837a2f8c PT |
318 | } |
319 | ||
cfcfd964 PT |
320 | /** |
321 | * Sets the tree columns for this time graph combo's filter dialog. | |
322 | * | |
323 | * @param columnNames the tree column names | |
324 | * @since 2.0 | |
325 | */ | |
326 | public void setFilterColumns(String[] columnNames) { | |
327 | getShowFilterDialogAction().getFilterDialog().setColumnNames(columnNames); | |
328 | } | |
329 | ||
330 | /** | |
331 | * Sets the tree content provider used by the filter dialog | |
332 | * | |
333 | * @param contentProvider the tree content provider | |
334 | * @since 2.0 | |
335 | */ | |
336 | public void setFilterContentProvider(ITreeContentProvider contentProvider) { | |
337 | getShowFilterDialogAction().getFilterDialog().setContentProvider(contentProvider); | |
338 | } | |
339 | ||
340 | /** | |
341 | * Sets the tree label provider used by the filter dialog | |
342 | * | |
343 | * @param labelProvider the tree label provider | |
344 | * @since 2.0 | |
345 | */ | |
346 | public void setFilterLabelProvider(ITableLabelProvider labelProvider) { | |
347 | getShowFilterDialogAction().getFilterDialog().setLabelProvider(labelProvider); | |
348 | } | |
349 | ||
837a2f8c | 350 | /** |
4c9c0c87 | 351 | * Sets or clears the input for this time graph viewer. |
837a2f8c | 352 | * |
4c9c0c87 | 353 | * @param inputElement |
79ec0b89 PT |
354 | * The input of this time graph viewer, or <code>null</code> if |
355 | * none | |
837a2f8c | 356 | */ |
4c9c0c87 PT |
357 | public void setInput(Object inputElement) { |
358 | fInputElement = inputElement; | |
359 | ITimeGraphEntry[] input = fTimeGraphContentProvider.getElements(inputElement); | |
88de10c6 | 360 | fListenerNotifier = null; |
f1fae91f | 361 | if (fTimeGraphCtrl != null) { |
4c9c0c87 | 362 | setTimeRange(input); |
837a2f8c | 363 | setTopIndex(0); |
50d36521 PT |
364 | fSelectionBegin = SWT.DEFAULT; |
365 | fSelectionEnd = SWT.DEFAULT; | |
f72cd563 | 366 | updateMarkerActions(); |
f1fae91f | 367 | fSelectedEntry = null; |
4c9c0c87 | 368 | refreshAllData(input); |
837a2f8c PT |
369 | } |
370 | } | |
371 | ||
4c9c0c87 PT |
372 | /** |
373 | * Gets the input for this time graph viewer. | |
374 | * | |
375 | * @return The input of this time graph viewer, or <code>null</code> if none | |
4c9c0c87 PT |
376 | */ |
377 | public Object getInput() { | |
378 | return fInputElement; | |
379 | } | |
380 | ||
bec1f1ac GB |
381 | /** |
382 | * Sets (or clears if null) the list of links to display on this combo | |
383 | * | |
384 | * @param links | |
385 | * the links to display in this time graph combo | |
bec1f1ac GB |
386 | */ |
387 | public void setLinks(List<ILinkEvent> links) { | |
388 | if (fTimeGraphCtrl != null) { | |
389 | fTimeGraphCtrl.refreshArrows(links); | |
390 | } | |
391 | } | |
392 | ||
837a2f8c PT |
393 | /** |
394 | * Refresh the view | |
395 | */ | |
396 | public void refresh() { | |
4c9c0c87 PT |
397 | ITimeGraphEntry[] input = fTimeGraphContentProvider.getElements(fInputElement); |
398 | setTimeRange(input); | |
4c9c0c87 | 399 | refreshAllData(input); |
837a2f8c PT |
400 | } |
401 | ||
402 | /** | |
403 | * Callback for when the control is moved | |
404 | * | |
405 | * @param e | |
406 | * The caller event | |
407 | */ | |
408 | public void controlMoved(ControlEvent e) { | |
409 | } | |
410 | ||
411 | /** | |
412 | * Callback for when the control is resized | |
413 | * | |
414 | * @param e | |
415 | * The caller event | |
416 | */ | |
417 | public void controlResized(ControlEvent e) { | |
418 | resizeControls(); | |
419 | } | |
420 | ||
a0a88f65 AM |
421 | /** |
422 | * @return The string representing the view type | |
423 | */ | |
837a2f8c PT |
424 | protected String getViewTypeStr() { |
425 | return "viewoption.threads"; //$NON-NLS-1$ | |
426 | } | |
427 | ||
a0a88f65 | 428 | int getMarginWidth() { |
837a2f8c PT |
429 | return 0; |
430 | } | |
431 | ||
a0a88f65 | 432 | int getMarginHeight() { |
837a2f8c PT |
433 | return 0; |
434 | } | |
435 | ||
436 | void loadOptions() { | |
f1fae91f | 437 | fMinTimeInterval = 1; |
50d36521 PT |
438 | fSelectionBegin = SWT.DEFAULT; |
439 | fSelectionEnd = SWT.DEFAULT; | |
f1fae91f PT |
440 | fNameWidth = Utils.loadIntOption(getPreferenceString("namewidth"), //$NON-NLS-1$ |
441 | fNameWidthPref, fMinNameWidth, MAX_NAME_WIDTH); | |
837a2f8c PT |
442 | } |
443 | ||
444 | void saveOptions() { | |
f1fae91f | 445 | Utils.saveIntOption(getPreferenceString("namewidth"), fNameWidth); //$NON-NLS-1$ |
837a2f8c PT |
446 | } |
447 | ||
a0a88f65 AM |
448 | /** |
449 | * Create a data viewer. | |
450 | * | |
451 | * @param parent | |
452 | * Parent composite | |
453 | * @param style | |
454 | * Style to use | |
455 | * @return The new data viewer | |
456 | */ | |
837a2f8c PT |
457 | protected Control createDataViewer(Composite parent, int style) { |
458 | loadOptions(); | |
f1fae91f PT |
459 | fColorScheme = new TimeGraphColorScheme(); |
460 | fDataViewer = new Composite(parent, style) { | |
837a2f8c PT |
461 | @Override |
462 | public void redraw() { | |
f1fae91f PT |
463 | fTimeScaleCtrl.redraw(); |
464 | fTimeGraphCtrl.redraw(); | |
837a2f8c PT |
465 | super.redraw(); |
466 | } | |
467 | }; | |
1d012443 PT |
468 | fDataViewer.addDisposeListener(new DisposeListener() { |
469 | @Override | |
470 | public void widgetDisposed(DisposeEvent e) { | |
471 | for (Color color : fColors) { | |
472 | color.dispose(); | |
473 | } | |
91512088 PT |
474 | if (fMarkersMenu != null) { |
475 | fMarkersMenu.dispose(); | |
476 | } | |
1d012443 PT |
477 | } |
478 | }); | |
837a2f8c | 479 | GridLayout gl = new GridLayout(2, false); |
f1fae91f | 480 | gl.marginHeight = fBorderWidth; |
837a2f8c PT |
481 | gl.marginWidth = 0; |
482 | gl.verticalSpacing = 0; | |
483 | gl.horizontalSpacing = 0; | |
f1fae91f | 484 | fDataViewer.setLayout(gl); |
837a2f8c | 485 | |
d2e4afa7 MAL |
486 | fTimeAlignedComposite = new Composite(fDataViewer, style) { |
487 | @Override | |
488 | public void redraw() { | |
489 | fDataViewer.redraw(); | |
490 | super.redraw(); | |
491 | } | |
492 | }; | |
493 | GridLayout gl2 = new GridLayout(1, false); | |
494 | gl2.marginHeight = fBorderWidth; | |
495 | gl2.marginWidth = 0; | |
496 | gl2.verticalSpacing = 0; | |
497 | gl2.horizontalSpacing = 0; | |
498 | fTimeAlignedComposite.setLayout(gl2); | |
499 | fTimeAlignedComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); | |
500 | ||
501 | fTimeScaleCtrl = new TimeGraphScale(fTimeAlignedComposite, fColorScheme); | |
0fab12b0 | 502 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); |
f1fae91f PT |
503 | fTimeScaleCtrl.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); |
504 | fTimeScaleCtrl.setHeight(fTimeScaleHeight); | |
6b11be52 PT |
505 | fTimeScaleCtrl.addMouseWheelListener(new MouseWheelListener() { |
506 | @Override | |
507 | public void mouseScrolled(MouseEvent e) { | |
508 | fTimeGraphCtrl.zoom(e.count > 0); | |
509 | } | |
510 | }); | |
837a2f8c | 511 | |
d2e4afa7 | 512 | fTimeGraphCtrl = createTimeGraphControl(fTimeAlignedComposite, fColorScheme); |
837a2f8c | 513 | |
f1fae91f | 514 | fTimeGraphCtrl.setTimeProvider(this); |
0fcf3b09 | 515 | fTimeGraphCtrl.setTimeGraphScale(fTimeScaleCtrl); |
f1fae91f | 516 | fTimeGraphCtrl.addSelectionListener(this); |
b698ec63 | 517 | fTimeGraphCtrl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
f1fae91f | 518 | fTimeGraphCtrl.addMouseWheelListener(new MouseWheelListener() { |
837a2f8c PT |
519 | @Override |
520 | public void mouseScrolled(MouseEvent e) { | |
521 | adjustVerticalScrollBar(); | |
522 | } | |
523 | }); | |
f1fae91f | 524 | fTimeGraphCtrl.addKeyListener(new KeyAdapter() { |
837a2f8c PT |
525 | @Override |
526 | public void keyPressed(KeyEvent e) { | |
dc5ed8a6 XR |
527 | if (e.character == '+') { |
528 | zoomIn(); | |
529 | } else if (e.character == '-') { | |
530 | zoomOut(); | |
4aa2593c PT |
531 | } else if (e.keyCode == '.') { |
532 | boolean extend = (e.stateMask & SWT.SHIFT) != 0; | |
533 | if (extend) { | |
534 | extendToNextMarker(); | |
535 | } else { | |
536 | selectNextMarker(); | |
537 | } | |
538 | } else if (e.keyCode == ',') { | |
539 | boolean extend = (e.stateMask & SWT.SHIFT) != 0; | |
540 | if (extend) { | |
541 | extendToPrevMarker(); | |
542 | } else { | |
543 | selectPrevMarker(); | |
544 | } | |
dc5ed8a6 | 545 | } |
837a2f8c PT |
546 | adjustVerticalScrollBar(); |
547 | } | |
548 | }); | |
549 | ||
d2e4afa7 MAL |
550 | fVerticalScrollBar = new Slider(fDataViewer, SWT.VERTICAL | SWT.NO_FOCUS); |
551 | fVerticalScrollBar.setLayoutData(new GridData(SWT.DEFAULT, SWT.FILL, false, true, 1, 1)); | |
552 | fVerticalScrollBar.addSelectionListener(new SelectionAdapter() { | |
553 | @Override | |
554 | public void widgetSelected(SelectionEvent e) { | |
555 | setTopIndex(fVerticalScrollBar.getSelection()); | |
556 | } | |
557 | }); | |
558 | ||
b698ec63 PT |
559 | fHorizontalScrollBar = new Slider(fDataViewer, SWT.HORIZONTAL | SWT.NO_FOCUS); |
560 | fHorizontalScrollBar.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); | |
561 | fHorizontalScrollBar.addListener(SWT.MouseWheel, new Listener() { | |
562 | @Override | |
563 | public void handleEvent(Event event) { | |
564 | if ((event.stateMask & SWT.MODIFIER_MASK) == SWT.CTRL) { | |
565 | getTimeGraphControl().zoom(event.count > 0); | |
566 | } else { | |
567 | getTimeGraphControl().horizontalScroll(event.count > 0); | |
568 | } | |
569 | // don't handle the immediately following SWT.Selection event | |
570 | event.doit = false; | |
571 | } | |
572 | }); | |
573 | fHorizontalScrollBar.addListener(SWT.Selection, new Listener() { | |
574 | @Override | |
575 | public void handleEvent(Event event) { | |
576 | int start = fHorizontalScrollBar.getSelection(); | |
577 | long time0 = getTime0(); | |
578 | long time1 = getTime1(); | |
579 | long timeMin = getMinTime(); | |
580 | long timeMax = getMaxTime(); | |
581 | long delta = timeMax - timeMin; | |
582 | ||
583 | long range = time1 - time0; | |
584 | time0 = timeMin + Math.round(delta * ((double) start / H_SCROLLBAR_MAX)); | |
585 | time1 = time0 + range; | |
586 | ||
10ad9fa6 | 587 | setStartFinishTimeNotify(time0, time1); |
b698ec63 PT |
588 | } |
589 | }); | |
590 | ||
f1fae91f | 591 | Composite filler = new Composite(fDataViewer, SWT.NONE); |
837a2f8c | 592 | GridData gd = new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false); |
b698ec63 | 593 | gd.heightHint = fHorizontalScrollBar.getSize().y; |
837a2f8c PT |
594 | filler.setLayoutData(gd); |
595 | filler.setLayout(new FillLayout()); | |
596 | ||
f1fae91f | 597 | fTimeGraphCtrl.addControlListener(new ControlAdapter() { |
837a2f8c PT |
598 | @Override |
599 | public void controlResized(ControlEvent event) { | |
600 | resizeControls(); | |
601 | } | |
602 | }); | |
603 | resizeControls(); | |
f1fae91f | 604 | fDataViewer.update(); |
b698ec63 | 605 | adjustHorizontalScrollBar(); |
837a2f8c | 606 | adjustVerticalScrollBar(); |
f1fae91f | 607 | return fDataViewer; |
837a2f8c PT |
608 | } |
609 | ||
610 | /** | |
611 | * Dispose the view. | |
612 | */ | |
613 | public void dispose() { | |
614 | saveOptions(); | |
f1fae91f PT |
615 | fTimeGraphCtrl.dispose(); |
616 | fDataViewer.dispose(); | |
617 | fColorScheme.dispose(); | |
837a2f8c PT |
618 | } |
619 | ||
96d00a83 | 620 | /** |
a0a88f65 AM |
621 | * Create a new time graph control. |
622 | * | |
623 | * @param parent | |
624 | * The parent composite | |
625 | * @param colors | |
626 | * The color scheme | |
627 | * @return The new TimeGraphControl | |
96d00a83 | 628 | */ |
a0a88f65 AM |
629 | protected TimeGraphControl createTimeGraphControl(Composite parent, |
630 | TimeGraphColorScheme colors) { | |
96d00a83 | 631 | return new TimeGraphControl(parent, colors); |
837a2f8c PT |
632 | } |
633 | ||
634 | /** | |
635 | * Resize the controls | |
636 | */ | |
637 | public void resizeControls() { | |
f1fae91f | 638 | Rectangle r = fDataViewer.getClientArea(); |
837a2f8c PT |
639 | if (r.isEmpty()) { |
640 | return; | |
641 | } | |
642 | ||
643 | int width = r.width; | |
f1fae91f PT |
644 | if (fNameWidth > width - fMinNameWidth) { |
645 | fNameWidth = width - fMinNameWidth; | |
837a2f8c | 646 | } |
f1fae91f PT |
647 | if (fNameWidth < fMinNameWidth) { |
648 | fNameWidth = fMinNameWidth; | |
837a2f8c | 649 | } |
b698ec63 | 650 | adjustHorizontalScrollBar(); |
837a2f8c PT |
651 | adjustVerticalScrollBar(); |
652 | } | |
653 | ||
654 | /** | |
50d36521 PT |
655 | * Recalculate the time bounds based on the time graph entries, |
656 | * if the user-specified bound is set to SWT.DEFAULT. | |
837a2f8c | 657 | * |
50d36521 PT |
658 | * @param entries |
659 | * The root time graph entries in the model | |
837a2f8c | 660 | */ |
50d36521 PT |
661 | public void setTimeRange(ITimeGraphEntry entries[]) { |
662 | fTime0Bound = (fBeginTime != SWT.DEFAULT ? fBeginTime : fEndTime); | |
663 | fTime1Bound = (fEndTime != SWT.DEFAULT ? fEndTime : fBeginTime); | |
664 | if (fBeginTime != SWT.DEFAULT && fEndTime != SWT.DEFAULT) { | |
665 | return; | |
666 | } | |
667 | if (entries == null || entries.length == 0) { | |
668 | return; | |
669 | } | |
670 | if (fTime0Bound == SWT.DEFAULT) { | |
671 | fTime0Bound = Long.MAX_VALUE; | |
672 | } | |
673 | if (fTime1Bound == SWT.DEFAULT) { | |
674 | fTime1Bound = Long.MIN_VALUE; | |
675 | } | |
676 | for (ITimeGraphEntry entry : entries) { | |
677 | setTimeRange(entry); | |
678 | } | |
679 | } | |
680 | ||
681 | private void setTimeRange(ITimeGraphEntry entry) { | |
682 | if (fBeginTime == SWT.DEFAULT && entry.hasTimeEvents() && entry.getStartTime() != SWT.DEFAULT) { | |
683 | fTime0Bound = Math.min(entry.getStartTime(), fTime0Bound); | |
684 | } | |
685 | if (fEndTime == SWT.DEFAULT && entry.hasTimeEvents() && entry.getEndTime() != SWT.DEFAULT) { | |
686 | fTime1Bound = Math.max(entry.getEndTime(), fTime1Bound); | |
687 | } | |
688 | if (entry.hasChildren()) { | |
689 | for (ITimeGraphEntry child : entry.getChildren()) { | |
690 | setTimeRange(child); | |
837a2f8c PT |
691 | } |
692 | } | |
50d36521 | 693 | } |
837a2f8c | 694 | |
50d36521 PT |
695 | /** |
696 | * Set the time bounds to the provided values. | |
697 | * | |
698 | * @param beginTime | |
699 | * The bounds begin time, or SWT.DEFAULT to use the input bounds | |
700 | * @param endTime | |
701 | * The bounds end time, or SWT.DEFAULT to use the input bounds | |
702 | */ | |
703 | public void setTimeBounds(long beginTime, long endTime) { | |
704 | fBeginTime = beginTime; | |
705 | fEndTime = endTime; | |
706 | fTime0Bound = (fBeginTime != SWT.DEFAULT ? fBeginTime : fEndTime); | |
707 | fTime1Bound = (fEndTime != SWT.DEFAULT ? fEndTime : fBeginTime); | |
708 | if (fTime0Bound > fTime1Bound) { | |
709 | // only possible if both are not default | |
710 | fBeginTime = endTime; | |
711 | fEndTime = beginTime; | |
712 | fTime0Bound = fBeginTime; | |
713 | fTime1Bound = fEndTime; | |
837a2f8c | 714 | } |
50d36521 | 715 | adjustHorizontalScrollBar(); |
837a2f8c PT |
716 | } |
717 | ||
718 | /** | |
50d36521 | 719 | * Recalculate the current time window when bounds have changed. |
837a2f8c PT |
720 | */ |
721 | public void setTimeBounds() { | |
f1fae91f PT |
722 | if (!fTimeRangeFixed) { |
723 | fTime0 = fTime0Bound; | |
724 | fTime1 = fTime1Bound; | |
837a2f8c | 725 | } |
407bfdd5 PT |
726 | fTime0 = Math.max(fTime0Bound, Math.min(fTime0, fTime1Bound)); |
727 | fTime1 = Math.max(fTime0Bound, Math.min(fTime1, fTime1Bound)); | |
f1fae91f PT |
728 | if (fTime1 - fTime0 < fMinTimeInterval) { |
729 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c PT |
730 | } |
731 | } | |
732 | ||
837a2f8c PT |
733 | /** |
734 | * @param traces | |
735 | */ | |
736 | private void refreshAllData(ITimeGraphEntry[] traces) { | |
737 | setTimeBounds(); | |
0fcf3b09 PT |
738 | if (fSelectionBegin < fBeginTime) { |
739 | fSelectionBegin = fBeginTime; | |
740 | } else if (fSelectionBegin > fEndTime) { | |
741 | fSelectionBegin = fEndTime; | |
742 | } | |
743 | if (fSelectionEnd < fBeginTime) { | |
744 | fSelectionEnd = fBeginTime; | |
745 | } else if (fSelectionEnd > fEndTime) { | |
746 | fSelectionEnd = fEndTime; | |
837a2f8c | 747 | } |
f1fae91f PT |
748 | fTimeGraphCtrl.refreshData(traces); |
749 | fTimeScaleCtrl.redraw(); | |
f72cd563 | 750 | updateMarkerActions(); |
837a2f8c PT |
751 | adjustVerticalScrollBar(); |
752 | } | |
753 | ||
754 | /** | |
755 | * Callback for when this view is focused | |
756 | */ | |
757 | public void setFocus() { | |
f1fae91f PT |
758 | if (null != fTimeGraphCtrl) { |
759 | fTimeGraphCtrl.setFocus(); | |
837a2f8c PT |
760 | } |
761 | } | |
762 | ||
763 | /** | |
764 | * Get the current focus status of this view. | |
765 | * | |
766 | * @return If the view is currently focused, or not | |
767 | */ | |
768 | public boolean isInFocus() { | |
f1fae91f | 769 | return fTimeGraphCtrl.isInFocus(); |
837a2f8c PT |
770 | } |
771 | ||
772 | /** | |
773 | * Get the view's current selection | |
774 | * | |
775 | * @return The entry that is selected | |
776 | */ | |
777 | public ITimeGraphEntry getSelection() { | |
f1fae91f | 778 | return fTimeGraphCtrl.getSelectedTrace(); |
837a2f8c PT |
779 | } |
780 | ||
781 | /** | |
782 | * Get the index of the current selection | |
783 | * | |
784 | * @return The index | |
785 | */ | |
786 | public int getSelectionIndex() { | |
f1fae91f | 787 | return fTimeGraphCtrl.getSelectedIndex(); |
837a2f8c PT |
788 | } |
789 | ||
790 | @Override | |
791 | public long getTime0() { | |
f1fae91f | 792 | return fTime0; |
837a2f8c PT |
793 | } |
794 | ||
795 | @Override | |
796 | public long getTime1() { | |
f1fae91f | 797 | return fTime1; |
837a2f8c PT |
798 | } |
799 | ||
800 | @Override | |
801 | public long getMinTimeInterval() { | |
f1fae91f | 802 | return fMinTimeInterval; |
837a2f8c PT |
803 | } |
804 | ||
805 | @Override | |
806 | public int getNameSpace() { | |
f1fae91f | 807 | return fNameWidth; |
837a2f8c PT |
808 | } |
809 | ||
810 | @Override | |
811 | public void setNameSpace(int width) { | |
f1fae91f PT |
812 | fNameWidth = width; |
813 | int w = fTimeGraphCtrl.getClientArea().width; | |
814 | if (fNameWidth > w - MIN_NAME_WIDTH) { | |
815 | fNameWidth = w - MIN_NAME_WIDTH; | |
837a2f8c | 816 | } |
f1fae91f PT |
817 | if (fNameWidth < MIN_NAME_WIDTH) { |
818 | fNameWidth = MIN_NAME_WIDTH; | |
837a2f8c | 819 | } |
f1fae91f PT |
820 | fTimeGraphCtrl.redraw(); |
821 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
822 | } |
823 | ||
824 | @Override | |
825 | public int getTimeSpace() { | |
f1fae91f PT |
826 | int w = fTimeGraphCtrl.getClientArea().width; |
827 | return w - fNameWidth; | |
837a2f8c PT |
828 | } |
829 | ||
837a2f8c PT |
830 | @Override |
831 | public long getBeginTime() { | |
f1fae91f | 832 | return fBeginTime; |
837a2f8c PT |
833 | } |
834 | ||
835 | @Override | |
836 | public long getEndTime() { | |
f1fae91f | 837 | return fEndTime; |
837a2f8c PT |
838 | } |
839 | ||
840 | @Override | |
841 | public long getMaxTime() { | |
f1fae91f | 842 | return fTime1Bound; |
837a2f8c PT |
843 | } |
844 | ||
845 | @Override | |
846 | public long getMinTime() { | |
f1fae91f | 847 | return fTime0Bound; |
837a2f8c PT |
848 | } |
849 | ||
0fcf3b09 PT |
850 | @Override |
851 | public long getSelectionBegin() { | |
852 | return fSelectionBegin; | |
853 | } | |
854 | ||
0fcf3b09 PT |
855 | @Override |
856 | public long getSelectionEnd() { | |
857 | return fSelectionEnd; | |
858 | } | |
859 | ||
837a2f8c PT |
860 | @Override |
861 | public void setStartFinishTimeNotify(long time0, long time1) { | |
88de10c6 | 862 | setStartFinishTimeInt(time0, time1); |
10ad9fa6 | 863 | notifyRangeListeners(); |
837a2f8c PT |
864 | } |
865 | ||
837a2f8c PT |
866 | @Override |
867 | public void notifyStartFinishTime() { | |
10ad9fa6 | 868 | notifyRangeListeners(); |
837a2f8c PT |
869 | } |
870 | ||
837a2f8c PT |
871 | @Override |
872 | public void setStartFinishTime(long time0, long time1) { | |
88de10c6 PT |
873 | /* if there is a pending time range, ignore this one */ |
874 | if (fListenerNotifier != null && fListenerNotifier.hasTimeRangeUpdated()) { | |
875 | return; | |
876 | } | |
877 | setStartFinishTimeInt(time0, time1); | |
45f63682 | 878 | updateExtSynchValues(); |
88de10c6 PT |
879 | } |
880 | ||
881 | private void setStartFinishTimeInt(long time0, long time1) { | |
f1fae91f PT |
882 | fTime0 = time0; |
883 | if (fTime0 < fTime0Bound) { | |
884 | fTime0 = fTime0Bound; | |
837a2f8c | 885 | } |
f1fae91f PT |
886 | if (fTime0 > fTime1Bound) { |
887 | fTime0 = fTime1Bound; | |
837a2f8c | 888 | } |
f1fae91f PT |
889 | fTime1 = time1; |
890 | if (fTime1 < fTime0Bound) { | |
891 | fTime1 = fTime0Bound; | |
837a2f8c | 892 | } |
f1fae91f PT |
893 | if (fTime1 > fTime1Bound) { |
894 | fTime1 = fTime1Bound; | |
837a2f8c | 895 | } |
f1fae91f PT |
896 | if (fTime1 - fTime0 < fMinTimeInterval) { |
897 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c | 898 | } |
f1fae91f | 899 | fTimeRangeFixed = true; |
b698ec63 | 900 | adjustHorizontalScrollBar(); |
f1fae91f PT |
901 | fTimeGraphCtrl.redraw(); |
902 | fTimeScaleCtrl.redraw(); | |
837a2f8c PT |
903 | } |
904 | ||
837a2f8c PT |
905 | @Override |
906 | public void resetStartFinishTime() { | |
88de10c6 | 907 | setStartFinishTimeNotify(fTime0Bound, fTime1Bound); |
f1fae91f | 908 | fTimeRangeFixed = false; |
837a2f8c PT |
909 | } |
910 | ||
911 | @Override | |
912 | public void setSelectedTimeNotify(long time, boolean ensureVisible) { | |
913 | setSelectedTimeInt(time, ensureVisible, true); | |
914 | } | |
915 | ||
916 | @Override | |
917 | public void setSelectedTime(long time, boolean ensureVisible) { | |
88de10c6 PT |
918 | /* if there is a pending time selection, ignore this one */ |
919 | if (fListenerNotifier != null && fListenerNotifier.hasTimeSelected()) { | |
920 | return; | |
921 | } | |
837a2f8c PT |
922 | setSelectedTimeInt(time, ensureVisible, false); |
923 | } | |
924 | ||
0fcf3b09 PT |
925 | @Override |
926 | public void setSelectionRangeNotify(long beginTime, long endTime) { | |
33fa1fc7 PT |
927 | long time0 = fTime0; |
928 | long time1 = fTime1; | |
c534b0a5 PT |
929 | long selectionBegin = fSelectionBegin; |
930 | long selectionEnd = fSelectionEnd; | |
0fcf3b09 PT |
931 | fSelectionBegin = Math.max(fTime0Bound, Math.min(fTime1Bound, beginTime)); |
932 | fSelectionEnd = Math.max(fTime0Bound, Math.min(fTime1Bound, endTime)); | |
c534b0a5 | 933 | boolean changed = (selectionBegin != fSelectionBegin || selectionEnd != fSelectionEnd); |
33fa1fc7 | 934 | ensureVisible(fSelectionEnd); |
0fcf3b09 PT |
935 | fTimeGraphCtrl.redraw(); |
936 | fTimeScaleCtrl.redraw(); | |
f72cd563 | 937 | updateMarkerActions(); |
33fa1fc7 PT |
938 | if ((time0 != fTime0) || (time1 != fTime1)) { |
939 | notifyRangeListeners(); | |
940 | } | |
0fcf3b09 | 941 | if (changed) { |
10ad9fa6 | 942 | notifyTimeListeners(); |
0fcf3b09 PT |
943 | } |
944 | } | |
945 | ||
0fcf3b09 PT |
946 | @Override |
947 | public void setSelectionRange(long beginTime, long endTime) { | |
88de10c6 PT |
948 | /* if there is a pending time selection, ignore this one */ |
949 | if (fListenerNotifier != null && fListenerNotifier.hasTimeSelected()) { | |
950 | return; | |
951 | } | |
0fcf3b09 PT |
952 | fSelectionBegin = Math.max(fTime0Bound, Math.min(fTime1Bound, beginTime)); |
953 | fSelectionEnd = Math.max(fTime0Bound, Math.min(fTime1Bound, endTime)); | |
954 | fTimeGraphCtrl.redraw(); | |
955 | fTimeScaleCtrl.redraw(); | |
f72cd563 | 956 | updateMarkerActions(); |
0fcf3b09 PT |
957 | } |
958 | ||
837a2f8c | 959 | private void setSelectedTimeInt(long time, boolean ensureVisible, boolean doNotify) { |
c534b0a5 | 960 | long selection = Math.max(fTime0Bound, Math.min(fTime1Bound, time)); |
f1fae91f PT |
961 | long time0 = fTime0; |
962 | long time1 = fTime1; | |
837a2f8c | 963 | if (ensureVisible) { |
c534b0a5 | 964 | ensureVisible(selection); |
837a2f8c | 965 | } |
f1fae91f PT |
966 | fTimeGraphCtrl.redraw(); |
967 | fTimeScaleCtrl.redraw(); | |
837a2f8c | 968 | |
c534b0a5 PT |
969 | boolean notifySelectedTime = (selection != fSelectionBegin || selection != fSelectionEnd); |
970 | fSelectionBegin = selection; | |
971 | fSelectionEnd = selection; | |
f72cd563 | 972 | updateMarkerActions(); |
837a2f8c | 973 | |
37e1a265 | 974 | if ((time0 != fTime0) || (time1 != fTime1)) { |
10ad9fa6 | 975 | notifyRangeListeners(); |
837a2f8c PT |
976 | } |
977 | ||
978 | if (doNotify && notifySelectedTime) { | |
10ad9fa6 | 979 | notifyTimeListeners(); |
837a2f8c PT |
980 | } |
981 | } | |
982 | ||
33fa1fc7 PT |
983 | private void ensureVisible(long time) { |
984 | long timeMid = (fTime1 - fTime0) / 2; | |
985 | if (time < fTime0) { | |
986 | long dt = fTime0 - time + timeMid; | |
987 | fTime0 -= dt; | |
988 | fTime1 -= dt; | |
989 | } else if (time > fTime1) { | |
990 | long dt = time - fTime1 + timeMid; | |
991 | fTime0 += dt; | |
992 | fTime1 += dt; | |
993 | } | |
994 | if (fTime0 < fTime0Bound) { | |
995 | fTime1 = Math.min(fTime1Bound, fTime1 + (fTime0Bound - fTime0)); | |
996 | fTime0 = fTime0Bound; | |
997 | } else if (fTime1 > fTime1Bound) { | |
998 | fTime0 = Math.max(fTime0Bound, fTime0 - (fTime1 - fTime1Bound)); | |
999 | fTime1 = fTime1Bound; | |
1000 | } | |
1001 | if (fTime1 - fTime0 < fMinTimeInterval) { | |
1002 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
1003 | } | |
1004 | adjustHorizontalScrollBar(); | |
1005 | } | |
1006 | ||
837a2f8c PT |
1007 | @Override |
1008 | public void widgetDefaultSelected(SelectionEvent e) { | |
f1fae91f PT |
1009 | if (fSelectedEntry != getSelection()) { |
1010 | fSelectedEntry = getSelection(); | |
10ad9fa6 | 1011 | notifySelectionListeners(); |
837a2f8c PT |
1012 | } |
1013 | } | |
1014 | ||
1015 | @Override | |
1016 | public void widgetSelected(SelectionEvent e) { | |
f1fae91f PT |
1017 | if (fSelectedEntry != getSelection()) { |
1018 | fSelectedEntry = getSelection(); | |
10ad9fa6 | 1019 | notifySelectionListeners(); |
837a2f8c PT |
1020 | } |
1021 | } | |
1022 | ||
1023 | /** | |
1024 | * Callback for when the next event is selected | |
33fa1fc7 PT |
1025 | * |
1026 | * @param extend | |
1027 | * true to extend selection range, false for single selection | |
1028 | * @since 1.0 | |
837a2f8c | 1029 | */ |
33fa1fc7 PT |
1030 | public void selectNextEvent(boolean extend) { |
1031 | fTimeGraphCtrl.selectNextEvent(extend); | |
837a2f8c PT |
1032 | adjustVerticalScrollBar(); |
1033 | } | |
1034 | ||
1035 | /** | |
1036 | * Callback for when the previous event is selected | |
33fa1fc7 PT |
1037 | * |
1038 | * @param extend | |
1039 | * true to extend selection range, false for single selection | |
1040 | * @since 1.0 | |
837a2f8c | 1041 | */ |
33fa1fc7 PT |
1042 | public void selectPrevEvent(boolean extend) { |
1043 | fTimeGraphCtrl.selectPrevEvent(extend); | |
837a2f8c PT |
1044 | adjustVerticalScrollBar(); |
1045 | } | |
1046 | ||
1047 | /** | |
1048 | * Callback for when the next item is selected | |
1049 | */ | |
1050 | public void selectNextItem() { | |
f1fae91f | 1051 | fTimeGraphCtrl.selectNextTrace(); |
837a2f8c PT |
1052 | adjustVerticalScrollBar(); |
1053 | } | |
1054 | ||
1055 | /** | |
1056 | * Callback for when the previous item is selected | |
1057 | */ | |
1058 | public void selectPrevItem() { | |
f1fae91f | 1059 | fTimeGraphCtrl.selectPrevTrace(); |
837a2f8c PT |
1060 | adjustVerticalScrollBar(); |
1061 | } | |
1062 | ||
1063 | /** | |
1064 | * Callback for the show legend action | |
1065 | */ | |
1066 | public void showLegend() { | |
f1fae91f | 1067 | if (fDataViewer == null || fDataViewer.isDisposed()) { |
837a2f8c PT |
1068 | return; |
1069 | } | |
1070 | ||
f1fae91f | 1071 | TimeGraphLegend.open(fDataViewer.getShell(), fTimeGraphProvider); |
837a2f8c PT |
1072 | } |
1073 | ||
1074 | /** | |
1075 | * Callback for the Zoom In action | |
1076 | */ | |
1077 | public void zoomIn() { | |
f1fae91f | 1078 | fTimeGraphCtrl.zoomIn(); |
837a2f8c PT |
1079 | } |
1080 | ||
1081 | /** | |
1082 | * Callback for the Zoom Out action | |
1083 | */ | |
1084 | public void zoomOut() { | |
f1fae91f | 1085 | fTimeGraphCtrl.zoomOut(); |
837a2f8c PT |
1086 | } |
1087 | ||
1088 | private String getPreferenceString(String string) { | |
1089 | return getViewTypeStr() + "." + string; //$NON-NLS-1$ | |
1090 | } | |
1091 | ||
1092 | /** | |
1093 | * Add a selection listener | |
1094 | * | |
1095 | * @param listener | |
1096 | * The listener to add | |
1097 | */ | |
1098 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
1099 | fSelectionListeners.add(listener); | |
1100 | } | |
1101 | ||
1102 | /** | |
1103 | * Remove a selection listener | |
1104 | * | |
1105 | * @param listener | |
1106 | * The listener to remove | |
1107 | */ | |
1108 | public void removeSelectionListener(ITimeGraphSelectionListener listener) { | |
1109 | fSelectionListeners.remove(listener); | |
1110 | } | |
1111 | ||
10ad9fa6 | 1112 | private void notifySelectionListeners() { |
88de10c6 PT |
1113 | if (fListenerNotifier == null) { |
1114 | fListenerNotifier = new ListenerNotifier(); | |
1115 | fListenerNotifier.start(); | |
10ad9fa6 | 1116 | } |
88de10c6 | 1117 | fListenerNotifier.selectionChanged(); |
10ad9fa6 PT |
1118 | } |
1119 | ||
1120 | private void fireSelectionChanged(ITimeGraphEntry selection) { | |
837a2f8c PT |
1121 | TimeGraphSelectionEvent event = new TimeGraphSelectionEvent(this, selection); |
1122 | ||
1123 | for (ITimeGraphSelectionListener listener : fSelectionListeners) { | |
1124 | listener.selectionChanged(event); | |
1125 | } | |
1126 | } | |
1127 | ||
1128 | /** | |
1129 | * Add a time listener | |
1130 | * | |
1131 | * @param listener | |
1132 | * The listener to add | |
1133 | */ | |
1134 | public void addTimeListener(ITimeGraphTimeListener listener) { | |
1135 | fTimeListeners.add(listener); | |
1136 | } | |
1137 | ||
1138 | /** | |
1139 | * Remove a time listener | |
1140 | * | |
1141 | * @param listener | |
1142 | * The listener to remove | |
1143 | */ | |
1144 | public void removeTimeListener(ITimeGraphTimeListener listener) { | |
1145 | fTimeListeners.remove(listener); | |
1146 | } | |
1147 | ||
10ad9fa6 | 1148 | private void notifyTimeListeners() { |
88de10c6 PT |
1149 | if (fListenerNotifier == null) { |
1150 | fListenerNotifier = new ListenerNotifier(); | |
1151 | fListenerNotifier.start(); | |
10ad9fa6 | 1152 | } |
88de10c6 | 1153 | fListenerNotifier.timeSelected(); |
10ad9fa6 PT |
1154 | } |
1155 | ||
1156 | private void fireTimeSelected(long startTime, long endTime) { | |
0fcf3b09 | 1157 | TimeGraphTimeEvent event = new TimeGraphTimeEvent(this, startTime, endTime); |
837a2f8c PT |
1158 | |
1159 | for (ITimeGraphTimeListener listener : fTimeListeners) { | |
1160 | listener.timeSelected(event); | |
1161 | } | |
1162 | } | |
1163 | ||
1164 | /** | |
1165 | * Add a range listener | |
1166 | * | |
1167 | * @param listener | |
1168 | * The listener to add | |
1169 | */ | |
1170 | public void addRangeListener(ITimeGraphRangeListener listener) { | |
1171 | fRangeListeners.add(listener); | |
1172 | } | |
1173 | ||
1174 | /** | |
1175 | * Remove a range listener | |
1176 | * | |
1177 | * @param listener | |
1178 | * The listener to remove | |
1179 | */ | |
1180 | public void removeRangeListener(ITimeGraphRangeListener listener) { | |
1181 | fRangeListeners.remove(listener); | |
1182 | } | |
1183 | ||
10ad9fa6 | 1184 | private void notifyRangeListeners() { |
88de10c6 PT |
1185 | if (fListenerNotifier == null) { |
1186 | fListenerNotifier = new ListenerNotifier(); | |
1187 | fListenerNotifier.start(); | |
10ad9fa6 | 1188 | } |
88de10c6 | 1189 | fListenerNotifier.timeRangeUpdated(); |
10ad9fa6 PT |
1190 | } |
1191 | ||
1192 | private void fireTimeRangeUpdated(long startTime, long endTime) { | |
837a2f8c | 1193 | // Check if the time has actually changed from last notification |
f1fae91f | 1194 | if (startTime != fTime0ExtSynch || endTime != fTime1ExtSynch) { |
837a2f8c PT |
1195 | // Notify Time Scale Selection Listeners |
1196 | TimeGraphRangeUpdateEvent event = new TimeGraphRangeUpdateEvent(this, startTime, endTime); | |
1197 | ||
1198 | for (ITimeGraphRangeListener listener : fRangeListeners) { | |
1199 | listener.timeRangeUpdated(event); | |
1200 | } | |
1201 | ||
45f63682 PT |
1202 | // update external synch values |
1203 | updateExtSynchValues(); | |
837a2f8c PT |
1204 | } |
1205 | } | |
1206 | ||
1d012443 PT |
1207 | /** |
1208 | * Add a bookmark listener | |
1209 | * | |
1210 | * @param listener | |
1211 | * The listener to add | |
1212 | * @since 2.0 | |
1213 | */ | |
1214 | public void addBookmarkListener(ITimeGraphBookmarkListener listener) { | |
1215 | fBookmarkListeners.add(listener); | |
1216 | } | |
1217 | ||
1218 | /** | |
1219 | * Remove a bookmark listener | |
1220 | * | |
1221 | * @param listener | |
1222 | * The listener to remove | |
1223 | * @since 2.0 | |
1224 | */ | |
1225 | public void removeBookmarkListener(ITimeGraphBookmarkListener listener) { | |
1226 | fBookmarkListeners.remove(listener); | |
1227 | } | |
1228 | ||
1229 | private void fireBookmarkAdded(IMarkerEvent bookmark) { | |
1230 | TimeGraphBookmarkEvent event = new TimeGraphBookmarkEvent(this, bookmark); | |
1231 | ||
1232 | for (ITimeGraphBookmarkListener listener : fBookmarkListeners) { | |
1233 | listener.bookmarkAdded(event); | |
1234 | } | |
1235 | } | |
1236 | ||
1237 | private void fireBookmarkRemoved(IMarkerEvent bookmark) { | |
1238 | TimeGraphBookmarkEvent event = new TimeGraphBookmarkEvent(this, bookmark); | |
1239 | ||
1240 | for (ITimeGraphBookmarkListener listener : fBookmarkListeners) { | |
1241 | listener.bookmarkRemoved(event); | |
1242 | } | |
1243 | } | |
1244 | ||
1245 | /** | |
1246 | * Set the bookmarks list. | |
1247 | * | |
1248 | * @param bookmarks | |
1249 | * The bookmarks list, or null | |
1250 | * @since 2.0 | |
1251 | */ | |
1252 | public void setBookmarks(List<IMarkerEvent> bookmarks) { | |
1253 | for (IMarkerEvent bookmark : fBookmarks) { | |
1254 | checkDisposeColor(bookmark.getColor()); | |
1255 | } | |
1256 | fBookmarks.clear(); | |
1257 | if (bookmarks != null) { | |
1258 | fBookmarks.addAll(bookmarks); | |
1d012443 | 1259 | } |
f72cd563 PT |
1260 | updateMarkerList(); |
1261 | updateMarkerActions(); | |
1d012443 PT |
1262 | } |
1263 | ||
1264 | /** | |
1265 | * Get the bookmarks list. | |
1266 | * | |
1267 | * @return The bookmarks list | |
1268 | * @since 2.0 | |
1269 | */ | |
1270 | public List<IMarkerEvent> getBookmarks() { | |
1271 | return Collections.unmodifiableList(fBookmarks); | |
1272 | } | |
1273 | ||
91512088 PT |
1274 | /** |
1275 | * Set the list of marker categories. | |
1276 | * | |
1277 | * @param categories | |
1278 | * The list of marker categories, or null | |
1279 | * @since 2.0 | |
1280 | */ | |
1281 | public void setMarkerCategories(List<String> categories) { | |
1282 | fMarkerCategories.clear(); | |
1283 | fMarkerCategories.add(IMarkerEvent.BOOKMARKS); | |
1284 | if (categories != null) { | |
1285 | fMarkerCategories.addAll(categories); | |
1286 | } | |
1287 | Collections.sort(fMarkerCategories); | |
1288 | } | |
1289 | ||
f72cd563 PT |
1290 | /** |
1291 | * Set the markers list. | |
1292 | * | |
1293 | * @param markers | |
1294 | * The markers list, or null | |
1295 | * @since 2.0 | |
1296 | */ | |
1297 | public void setMarkers(List<IMarkerEvent> markers) { | |
1298 | fMarkers.clear(); | |
1299 | if (markers != null) { | |
1300 | fMarkers.addAll(markers); | |
1301 | } | |
1302 | updateMarkerList(); | |
1303 | updateMarkerActions(); | |
1304 | } | |
1305 | ||
1306 | /** | |
1307 | * Get the markers list. | |
1308 | * | |
1309 | * @return The markers list, or null | |
1310 | * @since 2.0 | |
1311 | */ | |
1312 | public List<IMarkerEvent> getMarkers() { | |
1313 | return Collections.unmodifiableList(fMarkers); | |
1314 | } | |
1315 | ||
1d012443 PT |
1316 | /** |
1317 | * Dispose the color resource if and only if it was created by this viewer. | |
1318 | * | |
1319 | * @param color | |
1320 | * the color | |
1321 | */ | |
1322 | private void checkDisposeColor(Color color) { | |
1323 | for (int i = 0; i < fColors.size(); i++) { | |
1324 | /* check for identity, not equality */ | |
1325 | if (fColors.get(i) == color) { | |
1326 | color.dispose(); | |
1327 | fColors.remove(i); | |
1328 | break; | |
1329 | } | |
1330 | } | |
1331 | } | |
1332 | ||
837a2f8c PT |
1333 | /** |
1334 | * Callback to set a selected event in the view | |
1335 | * | |
1336 | * @param event | |
1337 | * The event that was selected | |
1338 | * @param source | |
1339 | * The source of this selection event | |
1340 | */ | |
1341 | public void setSelectedEvent(ITimeEvent event, Object source) { | |
1342 | if (event == null || source == this) { | |
1343 | return; | |
1344 | } | |
f1fae91f PT |
1345 | fSelectedEntry = event.getEntry(); |
1346 | fTimeGraphCtrl.selectItem(fSelectedEntry, false); | |
837a2f8c PT |
1347 | |
1348 | setSelectedTimeInt(event.getTime(), true, true); | |
1349 | adjustVerticalScrollBar(); | |
1350 | } | |
1351 | ||
1352 | /** | |
1353 | * Set the seeked time of a trace | |
1354 | * | |
1355 | * @param trace | |
1356 | * The trace that was seeked | |
1357 | * @param time | |
1358 | * The target time | |
1359 | * @param source | |
1360 | * The source of this seek event | |
1361 | */ | |
1362 | public void setSelectedTraceTime(ITimeGraphEntry trace, long time, Object source) { | |
1363 | if (trace == null || source == this) { | |
1364 | return; | |
1365 | } | |
f1fae91f PT |
1366 | fSelectedEntry = trace; |
1367 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
1368 | |
1369 | setSelectedTimeInt(time, true, true); | |
1370 | } | |
1371 | ||
1372 | /** | |
1373 | * Callback for a trace selection | |
1374 | * | |
1375 | * @param trace | |
1376 | * The trace that was selected | |
1377 | */ | |
1378 | public void setSelection(ITimeGraphEntry trace) { | |
88de10c6 PT |
1379 | /* if there is a pending selection, ignore this one */ |
1380 | if (fListenerNotifier != null && fListenerNotifier.hasSelectionChanged()) { | |
1381 | return; | |
1382 | } | |
f1fae91f PT |
1383 | fSelectedEntry = trace; |
1384 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
1385 | adjustVerticalScrollBar(); |
1386 | } | |
1387 | ||
1388 | /** | |
1389 | * Callback for a time window selection | |
1390 | * | |
1391 | * @param time0 | |
1392 | * Start time of the range | |
1393 | * @param time1 | |
1394 | * End time of the range | |
1395 | * @param source | |
1396 | * Source of the event | |
1397 | */ | |
1398 | public void setSelectVisTimeWindow(long time0, long time1, Object source) { | |
1399 | if (source == this) { | |
1400 | return; | |
1401 | } | |
1402 | ||
88de10c6 | 1403 | setStartFinishTimeInt(time0, time1); |
837a2f8c PT |
1404 | |
1405 | // update notification time values since we are now in synch with the | |
1406 | // external application | |
45f63682 | 1407 | updateExtSynchValues(); |
837a2f8c PT |
1408 | } |
1409 | ||
1410 | /** | |
45f63682 | 1411 | * update the cache values used to identify the need to send a time window |
837a2f8c PT |
1412 | * update to external registered listeners |
1413 | */ | |
45f63682 | 1414 | private void updateExtSynchValues() { |
837a2f8c | 1415 | // last time notification cache |
f1fae91f PT |
1416 | fTime0ExtSynch = fTime0; |
1417 | fTime1ExtSynch = fTime1; | |
837a2f8c PT |
1418 | } |
1419 | ||
026664b7 XR |
1420 | @Override |
1421 | public TimeFormat getTimeFormat() { | |
f1fae91f | 1422 | return fTimeFormat; |
837a2f8c PT |
1423 | } |
1424 | ||
026664b7 | 1425 | /** |
79ec0b89 PT |
1426 | * @param tf |
1427 | * the {@link TimeFormat} used to display timestamps | |
026664b7 XR |
1428 | */ |
1429 | public void setTimeFormat(TimeFormat tf) { | |
f1fae91f | 1430 | this.fTimeFormat = tf; |
0fab12b0 PT |
1431 | if (tf == TimeFormat.CYCLES) { |
1432 | fTimeDataProvider = new TimeDataProviderCyclesConverter(this, fClockFrequency); | |
1433 | } else { | |
1434 | fTimeDataProvider = this; | |
1435 | } | |
1436 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); | |
1437 | if (fToolTipHandler != null) { | |
1438 | fToolTipHandler.setTimeProvider(fTimeDataProvider); | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | /** | |
1443 | * Sets the clock frequency. Used when the time format is set to CYCLES. | |
1444 | * | |
1445 | * @param clockFrequency | |
1446 | * the clock frequency in Hz | |
0fab12b0 PT |
1447 | */ |
1448 | public void setClockFrequency(long clockFrequency) { | |
1449 | fClockFrequency = clockFrequency; | |
1450 | if (fTimeFormat == TimeFormat.CYCLES) { | |
1451 | fTimeDataProvider = new TimeDataProviderCyclesConverter(this, fClockFrequency); | |
1452 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); | |
1453 | if (fToolTipHandler != null) { | |
1454 | fToolTipHandler.setTimeProvider(fTimeDataProvider); | |
1455 | } | |
1456 | } | |
837a2f8c PT |
1457 | } |
1458 | ||
1459 | /** | |
1460 | * Retrieve the border width | |
1461 | * | |
1462 | * @return The width | |
1463 | */ | |
1464 | public int getBorderWidth() { | |
f1fae91f | 1465 | return fBorderWidth; |
837a2f8c PT |
1466 | } |
1467 | ||
1468 | /** | |
1469 | * Set the border width | |
1470 | * | |
1471 | * @param borderWidth | |
1472 | * The width | |
1473 | */ | |
1474 | public void setBorderWidth(int borderWidth) { | |
1475 | if (borderWidth > -1) { | |
f1fae91f | 1476 | this.fBorderWidth = borderWidth; |
79ec0b89 | 1477 | GridLayout gl = (GridLayout) fDataViewer.getLayout(); |
837a2f8c PT |
1478 | gl.marginHeight = borderWidth; |
1479 | } | |
1480 | } | |
1481 | ||
1482 | /** | |
1483 | * Retrieve the height of the header | |
1484 | * | |
1485 | * @return The height | |
1486 | */ | |
1487 | public int getHeaderHeight() { | |
f1fae91f | 1488 | return fTimeScaleHeight; |
837a2f8c PT |
1489 | } |
1490 | ||
1491 | /** | |
1492 | * Set the height of the header | |
1493 | * | |
1494 | * @param headerHeight | |
1495 | * The height to set | |
1496 | */ | |
1497 | public void setHeaderHeight(int headerHeight) { | |
1498 | if (headerHeight > -1) { | |
f1fae91f PT |
1499 | this.fTimeScaleHeight = headerHeight; |
1500 | fTimeScaleCtrl.setHeight(headerHeight); | |
837a2f8c PT |
1501 | } |
1502 | } | |
1503 | ||
1504 | /** | |
1505 | * Retrieve the height of an item row | |
1506 | * | |
1507 | * @return The height | |
1508 | */ | |
1509 | public int getItemHeight() { | |
f1fae91f PT |
1510 | if (fTimeGraphCtrl != null) { |
1511 | return fTimeGraphCtrl.getItemHeight(); | |
837a2f8c PT |
1512 | } |
1513 | return 0; | |
1514 | } | |
1515 | ||
1516 | /** | |
1517 | * Set the height of an item row | |
1518 | * | |
1519 | * @param rowHeight | |
1520 | * The height to set | |
1521 | */ | |
1522 | public void setItemHeight(int rowHeight) { | |
f1fae91f PT |
1523 | if (fTimeGraphCtrl != null) { |
1524 | fTimeGraphCtrl.setItemHeight(rowHeight); | |
837a2f8c PT |
1525 | } |
1526 | } | |
1527 | ||
1528 | /** | |
1529 | * Set the minimum item width | |
1530 | * | |
1531 | * @param width | |
1532 | * The min width | |
1533 | */ | |
1534 | public void setMinimumItemWidth(int width) { | |
f1fae91f PT |
1535 | if (fTimeGraphCtrl != null) { |
1536 | fTimeGraphCtrl.setMinimumItemWidth(width); | |
837a2f8c PT |
1537 | } |
1538 | } | |
1539 | ||
1540 | /** | |
1541 | * Set the width for the name column | |
1542 | * | |
79ec0b89 PT |
1543 | * @param width |
1544 | * The width | |
837a2f8c PT |
1545 | */ |
1546 | public void setNameWidthPref(int width) { | |
f1fae91f | 1547 | fNameWidthPref = width; |
837a2f8c | 1548 | if (width == 0) { |
f1fae91f PT |
1549 | fMinNameWidth = 0; |
1550 | fNameWidth = 0; | |
837a2f8c PT |
1551 | } |
1552 | } | |
1553 | ||
1554 | /** | |
1555 | * Retrieve the configure width for the name column | |
1556 | * | |
1557 | * @param width | |
1558 | * Unused? | |
1559 | * @return The width | |
1560 | */ | |
1561 | public int getNameWidthPref(int width) { | |
f1fae91f | 1562 | return fNameWidthPref; |
837a2f8c PT |
1563 | } |
1564 | ||
1565 | /** | |
1566 | * Returns the primary control associated with this viewer. | |
1567 | * | |
1568 | * @return the SWT control which displays this viewer's content | |
1569 | */ | |
1570 | public Control getControl() { | |
f1fae91f | 1571 | return fDataViewer; |
837a2f8c PT |
1572 | } |
1573 | ||
1574 | /** | |
1575 | * Returns the time graph control associated with this viewer. | |
1576 | * | |
1577 | * @return the time graph control | |
1578 | */ | |
3e9a3685 | 1579 | public TimeGraphControl getTimeGraphControl() { |
f1fae91f | 1580 | return fTimeGraphCtrl; |
837a2f8c PT |
1581 | } |
1582 | ||
1583 | /** | |
1584 | * Returns the time graph scale associated with this viewer. | |
1585 | * | |
1586 | * @return the time graph scale | |
1587 | */ | |
3e9a3685 | 1588 | public TimeGraphScale getTimeGraphScale() { |
f1fae91f | 1589 | return fTimeScaleCtrl; |
837a2f8c PT |
1590 | } |
1591 | ||
d2e4afa7 MAL |
1592 | /** |
1593 | * Returns the composite containing all the controls that are time aligned, | |
1594 | * i.e. TimeGraphScale, TimeGraphControl. | |
1595 | * | |
1596 | * @return the time based composite | |
1597 | * @since 1.0 | |
1598 | */ | |
1599 | public Composite getTimeAlignedComposite() { | |
1600 | return fTimeAlignedComposite; | |
1601 | } | |
1602 | ||
713a70ae PT |
1603 | /** |
1604 | * Return the x coordinate corresponding to a time | |
1605 | * | |
79ec0b89 PT |
1606 | * @param time |
1607 | * the time | |
713a70ae | 1608 | * @return the x coordinate corresponding to the time |
713a70ae PT |
1609 | */ |
1610 | public int getXForTime(long time) { | |
f1fae91f | 1611 | return fTimeGraphCtrl.getXForTime(time); |
713a70ae PT |
1612 | } |
1613 | ||
1614 | /** | |
1615 | * Return the time corresponding to an x coordinate | |
1616 | * | |
79ec0b89 PT |
1617 | * @param x |
1618 | * the x coordinate | |
713a70ae | 1619 | * @return the time corresponding to the x coordinate |
713a70ae PT |
1620 | */ |
1621 | public long getTimeAtX(int x) { | |
f1fae91f | 1622 | return fTimeGraphCtrl.getTimeAtX(x); |
713a70ae PT |
1623 | } |
1624 | ||
837a2f8c PT |
1625 | /** |
1626 | * Get the selection provider | |
1627 | * | |
1628 | * @return the selection provider | |
1629 | */ | |
1630 | public ISelectionProvider getSelectionProvider() { | |
f1fae91f | 1631 | return fTimeGraphCtrl; |
837a2f8c PT |
1632 | } |
1633 | ||
1634 | /** | |
1635 | * Wait for the cursor | |
1636 | * | |
1637 | * @param waitInd | |
1638 | * Wait indefinitely? | |
1639 | */ | |
1640 | public void waitCursor(boolean waitInd) { | |
f1fae91f | 1641 | fTimeGraphCtrl.waitCursor(waitInd); |
837a2f8c PT |
1642 | } |
1643 | ||
1644 | /** | |
1645 | * Get the horizontal scroll bar object | |
1646 | * | |
1647 | * @return The scroll bar | |
1648 | */ | |
b698ec63 PT |
1649 | public Slider getHorizontalBar() { |
1650 | return fHorizontalScrollBar; | |
837a2f8c PT |
1651 | } |
1652 | ||
1653 | /** | |
1654 | * Get the vertical scroll bar object | |
1655 | * | |
1656 | * @return The scroll bar | |
1657 | */ | |
1658 | public Slider getVerticalBar() { | |
f1fae91f | 1659 | return fVerticalScrollBar; |
837a2f8c PT |
1660 | } |
1661 | ||
1662 | /** | |
1663 | * Set the given index as the top one | |
1664 | * | |
1665 | * @param index | |
1666 | * The index that will go to the top | |
1667 | */ | |
1668 | public void setTopIndex(int index) { | |
f1fae91f | 1669 | fTimeGraphCtrl.setTopIndex(index); |
837a2f8c PT |
1670 | adjustVerticalScrollBar(); |
1671 | } | |
1672 | ||
1673 | /** | |
1674 | * Retrieve the current top index | |
1675 | * | |
1676 | * @return The top index | |
1677 | */ | |
1678 | public int getTopIndex() { | |
f1fae91f | 1679 | return fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
1680 | } |
1681 | ||
f4617471 | 1682 | /** |
df0e3d5f PT |
1683 | * Sets the auto-expand level to be used for new entries discovered when |
1684 | * calling {@link #setInput(Object)} or {@link #refresh()}. The value 0 | |
1685 | * means that there is no auto-expand; 1 means that top-level entries are | |
1686 | * expanded, but not their children; 2 means that top-level entries are | |
1687 | * expanded, and their children, but not grand-children; and so on. | |
f4617471 PT |
1688 | * <p> |
1689 | * The value {@link #ALL_LEVELS} means that all subtrees should be expanded. | |
1690 | * </p> | |
df0e3d5f | 1691 | * |
f4617471 PT |
1692 | * @param level |
1693 | * non-negative level, or <code>ALL_LEVELS</code> to expand all | |
1694 | * levels of the tree | |
f4617471 PT |
1695 | */ |
1696 | public void setAutoExpandLevel(int level) { | |
1697 | fTimeGraphCtrl.setAutoExpandLevel(level); | |
1698 | } | |
1699 | ||
1700 | /** | |
1701 | * Returns the auto-expand level. | |
1702 | * | |
1703 | * @return non-negative level, or <code>ALL_LEVELS</code> if all levels of | |
1704 | * the tree are expanded automatically | |
1705 | * @see #setAutoExpandLevel | |
f4617471 PT |
1706 | */ |
1707 | public int getAutoExpandLevel() { | |
1708 | return fTimeGraphCtrl.getAutoExpandLevel(); | |
1709 | } | |
1710 | ||
df0e3d5f PT |
1711 | /** |
1712 | * Get the expanded state of an entry. | |
1713 | * | |
1714 | * @param entry | |
1715 | * The entry | |
1716 | * @return true if the entry is expanded, false if collapsed | |
0336f981 | 1717 | * @since 1.1 |
df0e3d5f PT |
1718 | */ |
1719 | public boolean getExpandedState(ITimeGraphEntry entry) { | |
1720 | return fTimeGraphCtrl.getExpandedState(entry); | |
1721 | } | |
1722 | ||
837a2f8c PT |
1723 | /** |
1724 | * Set the expanded state of an entry | |
1725 | * | |
1726 | * @param entry | |
1727 | * The entry to expand/collapse | |
1728 | * @param expanded | |
1729 | * True for expanded, false for collapsed | |
1730 | */ | |
1731 | public void setExpandedState(ITimeGraphEntry entry, boolean expanded) { | |
f1fae91f | 1732 | fTimeGraphCtrl.setExpandedState(entry, expanded); |
837a2f8c PT |
1733 | adjustVerticalScrollBar(); |
1734 | } | |
1735 | ||
1736 | /** | |
1737 | * Collapses all nodes of the viewer's tree, starting with the root. | |
837a2f8c PT |
1738 | */ |
1739 | public void collapseAll() { | |
f1fae91f | 1740 | fTimeGraphCtrl.collapseAll(); |
837a2f8c PT |
1741 | adjustVerticalScrollBar(); |
1742 | } | |
1743 | ||
1744 | /** | |
df0e3d5f | 1745 | * Expands all entries of the viewer's tree, starting with the root. |
837a2f8c PT |
1746 | */ |
1747 | public void expandAll() { | |
f1fae91f | 1748 | fTimeGraphCtrl.expandAll(); |
837a2f8c PT |
1749 | adjustVerticalScrollBar(); |
1750 | } | |
1751 | ||
1752 | /** | |
df0e3d5f PT |
1753 | * Get the number of expanded (visible) time graph entries. This includes |
1754 | * leafs and does not include filtered-out entries. | |
837a2f8c | 1755 | * |
df0e3d5f | 1756 | * @return The number of expanded (visible) time graph entries |
837a2f8c PT |
1757 | */ |
1758 | public int getExpandedElementCount() { | |
f1fae91f | 1759 | return fTimeGraphCtrl.getExpandedElementCount(); |
837a2f8c PT |
1760 | } |
1761 | ||
1762 | /** | |
df0e3d5f PT |
1763 | * Get the expanded (visible) time graph entries. This includes leafs and |
1764 | * does not include filtered-out entries. | |
837a2f8c | 1765 | * |
df0e3d5f | 1766 | * @return The array of expanded (visible) time graph entries |
837a2f8c PT |
1767 | */ |
1768 | public ITimeGraphEntry[] getExpandedElements() { | |
f1fae91f | 1769 | return fTimeGraphCtrl.getExpandedElements(); |
837a2f8c PT |
1770 | } |
1771 | ||
1772 | /** | |
1773 | * Add a tree listener | |
1774 | * | |
1775 | * @param listener | |
1776 | * The listener to add | |
1777 | */ | |
1778 | public void addTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1779 | fTimeGraphCtrl.addTreeListener(listener); |
837a2f8c PT |
1780 | } |
1781 | ||
1782 | /** | |
1783 | * Remove a tree listener | |
1784 | * | |
1785 | * @param listener | |
1786 | * The listener to remove | |
1787 | */ | |
1788 | public void removeTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1789 | fTimeGraphCtrl.removeTreeListener(listener); |
837a2f8c PT |
1790 | } |
1791 | ||
1792 | /** | |
1793 | * Get the reset scale action. | |
1794 | * | |
1795 | * @return The Action object | |
1796 | */ | |
1797 | public Action getResetScaleAction() { | |
f1fae91f | 1798 | if (fResetScaleAction == null) { |
837a2f8c | 1799 | // resetScale |
f1fae91f | 1800 | fResetScaleAction = new Action() { |
837a2f8c PT |
1801 | @Override |
1802 | public void run() { | |
1803 | resetStartFinishTime(); | |
1804 | } | |
1805 | }; | |
f1fae91f PT |
1806 | fResetScaleAction.setText(Messages.TmfTimeGraphViewer_ResetScaleActionNameText); |
1807 | fResetScaleAction.setToolTipText(Messages.TmfTimeGraphViewer_ResetScaleActionToolTipText); | |
1808 | fResetScaleAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HOME_MENU)); | |
837a2f8c | 1809 | } |
f1fae91f | 1810 | return fResetScaleAction; |
837a2f8c PT |
1811 | } |
1812 | ||
1813 | /** | |
1814 | * Get the show legend action. | |
1815 | * | |
1816 | * @return The Action object | |
1817 | */ | |
1818 | public Action getShowLegendAction() { | |
f1fae91f | 1819 | if (fShowLegendAction == null) { |
837a2f8c | 1820 | // showLegend |
f1fae91f | 1821 | fShowLegendAction = new Action() { |
837a2f8c PT |
1822 | @Override |
1823 | public void run() { | |
1824 | showLegend(); | |
1825 | } | |
1826 | }; | |
f1fae91f PT |
1827 | fShowLegendAction.setText(Messages.TmfTimeGraphViewer_LegendActionNameText); |
1828 | fShowLegendAction.setToolTipText(Messages.TmfTimeGraphViewer_LegendActionToolTipText); | |
1829 | fShowLegendAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_SHOW_LEGEND)); | |
837a2f8c PT |
1830 | } |
1831 | ||
f1fae91f | 1832 | return fShowLegendAction; |
837a2f8c PT |
1833 | } |
1834 | ||
1835 | /** | |
1836 | * Get the the next event action. | |
1837 | * | |
1838 | * @return The action object | |
1839 | */ | |
1840 | public Action getNextEventAction() { | |
f1fae91f PT |
1841 | if (fNextEventAction == null) { |
1842 | fNextEventAction = new Action() { | |
837a2f8c | 1843 | @Override |
33fa1fc7 PT |
1844 | public void runWithEvent(Event event) { |
1845 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
1846 | selectNextEvent(extend); | |
837a2f8c PT |
1847 | } |
1848 | }; | |
1849 | ||
f1fae91f PT |
1850 | fNextEventAction.setText(Messages.TmfTimeGraphViewer_NextEventActionNameText); |
1851 | fNextEventAction.setToolTipText(Messages.TmfTimeGraphViewer_NextEventActionToolTipText); | |
1852 | fNextEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_EVENT)); | |
837a2f8c PT |
1853 | } |
1854 | ||
f1fae91f | 1855 | return fNextEventAction; |
837a2f8c PT |
1856 | } |
1857 | ||
1858 | /** | |
1859 | * Get the previous event action. | |
1860 | * | |
1861 | * @return The Action object | |
1862 | */ | |
1863 | public Action getPreviousEventAction() { | |
f1fae91f PT |
1864 | if (fPrevEventAction == null) { |
1865 | fPrevEventAction = new Action() { | |
837a2f8c | 1866 | @Override |
33fa1fc7 PT |
1867 | public void runWithEvent(Event event) { |
1868 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
1869 | selectPrevEvent(extend); | |
837a2f8c PT |
1870 | } |
1871 | }; | |
1872 | ||
f1fae91f PT |
1873 | fPrevEventAction.setText(Messages.TmfTimeGraphViewer_PreviousEventActionNameText); |
1874 | fPrevEventAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousEventActionToolTipText); | |
1875 | fPrevEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_EVENT)); | |
837a2f8c PT |
1876 | } |
1877 | ||
f1fae91f | 1878 | return fPrevEventAction; |
837a2f8c PT |
1879 | } |
1880 | ||
1881 | /** | |
1882 | * Get the next item action. | |
1883 | * | |
1884 | * @return The Action object | |
1885 | */ | |
1886 | public Action getNextItemAction() { | |
f1fae91f | 1887 | if (fNextItemAction == null) { |
837a2f8c | 1888 | |
f1fae91f | 1889 | fNextItemAction = new Action() { |
837a2f8c PT |
1890 | @Override |
1891 | public void run() { | |
1892 | selectNextItem(); | |
1893 | } | |
1894 | }; | |
f1fae91f PT |
1895 | fNextItemAction.setText(Messages.TmfTimeGraphViewer_NextItemActionNameText); |
1896 | fNextItemAction.setToolTipText(Messages.TmfTimeGraphViewer_NextItemActionToolTipText); | |
1897 | fNextItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_ITEM)); | |
837a2f8c | 1898 | } |
f1fae91f | 1899 | return fNextItemAction; |
837a2f8c PT |
1900 | } |
1901 | ||
1902 | /** | |
1903 | * Get the previous item action. | |
1904 | * | |
1905 | * @return The Action object | |
1906 | */ | |
1907 | public Action getPreviousItemAction() { | |
f1fae91f | 1908 | if (fPreviousItemAction == null) { |
837a2f8c | 1909 | |
f1fae91f | 1910 | fPreviousItemAction = new Action() { |
837a2f8c PT |
1911 | @Override |
1912 | public void run() { | |
1913 | selectPrevItem(); | |
1914 | } | |
1915 | }; | |
f1fae91f PT |
1916 | fPreviousItemAction.setText(Messages.TmfTimeGraphViewer_PreviousItemActionNameText); |
1917 | fPreviousItemAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousItemActionToolTipText); | |
1918 | fPreviousItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_ITEM)); | |
837a2f8c | 1919 | } |
f1fae91f | 1920 | return fPreviousItemAction; |
837a2f8c PT |
1921 | } |
1922 | ||
1923 | /** | |
1924 | * Get the zoom in action | |
1925 | * | |
1926 | * @return The Action object | |
1927 | */ | |
1928 | public Action getZoomInAction() { | |
f1fae91f PT |
1929 | if (fZoomInAction == null) { |
1930 | fZoomInAction = new Action() { | |
837a2f8c PT |
1931 | @Override |
1932 | public void run() { | |
1933 | zoomIn(); | |
1934 | } | |
1935 | }; | |
f1fae91f PT |
1936 | fZoomInAction.setText(Messages.TmfTimeGraphViewer_ZoomInActionNameText); |
1937 | fZoomInAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomInActionToolTipText); | |
1938 | fZoomInAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN_MENU)); | |
837a2f8c | 1939 | } |
f1fae91f | 1940 | return fZoomInAction; |
837a2f8c PT |
1941 | } |
1942 | ||
1943 | /** | |
1944 | * Get the zoom out action | |
1945 | * | |
1946 | * @return The Action object | |
1947 | */ | |
1948 | public Action getZoomOutAction() { | |
f1fae91f PT |
1949 | if (fZoomOutAction == null) { |
1950 | fZoomOutAction = new Action() { | |
837a2f8c PT |
1951 | @Override |
1952 | public void run() { | |
1953 | zoomOut(); | |
1954 | } | |
1955 | }; | |
f1fae91f PT |
1956 | fZoomOutAction.setText(Messages.TmfTimeGraphViewer_ZoomOutActionNameText); |
1957 | fZoomOutAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomOutActionToolTipText); | |
1958 | fZoomOutAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT_MENU)); | |
837a2f8c | 1959 | } |
f1fae91f | 1960 | return fZoomOutAction; |
837a2f8c PT |
1961 | } |
1962 | ||
79ec0b89 PT |
1963 | /** |
1964 | * Get the hide arrows action | |
1965 | * | |
1966 | * @param dialogSettings | |
1967 | * The dialog settings section where the state should be stored, | |
1968 | * or null | |
1969 | * | |
1970 | * @return The Action object | |
79ec0b89 PT |
1971 | */ |
1972 | public Action getHideArrowsAction(final IDialogSettings dialogSettings) { | |
1973 | if (fHideArrowsAction == null) { | |
1974 | fHideArrowsAction = new Action(Messages.TmfTimeGraphViewer_HideArrowsActionNameText, IAction.AS_CHECK_BOX) { | |
1975 | @Override | |
1976 | public void run() { | |
1977 | boolean hideArrows = fHideArrowsAction.isChecked(); | |
1978 | fTimeGraphCtrl.hideArrows(hideArrows); | |
1979 | refresh(); | |
1980 | if (dialogSettings != null) { | |
1981 | dialogSettings.put(HIDE_ARROWS_KEY, hideArrows); | |
1982 | } | |
086f21ae PT |
1983 | if (fFollowArrowFwdAction != null) { |
1984 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
1985 | } | |
1986 | if (fFollowArrowBwdAction != null) { | |
1987 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
1988 | } | |
79ec0b89 PT |
1989 | } |
1990 | }; | |
1991 | fHideArrowsAction.setToolTipText(Messages.TmfTimeGraphViewer_HideArrowsActionToolTipText); | |
1992 | fHideArrowsAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HIDE_ARROWS)); | |
1993 | if (dialogSettings != null) { | |
1994 | boolean hideArrows = dialogSettings.getBoolean(HIDE_ARROWS_KEY); | |
1995 | fTimeGraphCtrl.hideArrows(hideArrows); | |
1996 | fHideArrowsAction.setChecked(hideArrows); | |
086f21ae PT |
1997 | if (fFollowArrowFwdAction != null) { |
1998 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
1999 | } | |
2000 | if (fFollowArrowBwdAction != null) { | |
2001 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
2002 | } | |
79ec0b89 PT |
2003 | } |
2004 | } | |
2005 | return fHideArrowsAction; | |
2006 | } | |
837a2f8c | 2007 | |
086f21ae PT |
2008 | /** |
2009 | * Get the follow arrow forward action. | |
2010 | * | |
2011 | * @return The Action object | |
086f21ae PT |
2012 | */ |
2013 | public Action getFollowArrowFwdAction() { | |
2014 | if (fFollowArrowFwdAction == null) { | |
2015 | fFollowArrowFwdAction = new Action() { | |
2016 | @Override | |
33fa1fc7 PT |
2017 | public void runWithEvent(Event event) { |
2018 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
2019 | fTimeGraphCtrl.followArrowFwd(extend); | |
086f21ae PT |
2020 | adjustVerticalScrollBar(); |
2021 | } | |
2022 | }; | |
2023 | fFollowArrowFwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionNameText); | |
2024 | fFollowArrowFwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionToolTipText); | |
2025 | fFollowArrowFwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_FORWARD)); | |
2026 | if (fHideArrowsAction != null) { | |
2027 | fFollowArrowFwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
2028 | } | |
2029 | } | |
2030 | return fFollowArrowFwdAction; | |
2031 | } | |
2032 | ||
2033 | /** | |
2034 | * Get the follow arrow backward action. | |
2035 | * | |
2036 | * @return The Action object | |
086f21ae PT |
2037 | */ |
2038 | public Action getFollowArrowBwdAction() { | |
2039 | if (fFollowArrowBwdAction == null) { | |
2040 | fFollowArrowBwdAction = new Action() { | |
2041 | @Override | |
33fa1fc7 PT |
2042 | public void runWithEvent(Event event) { |
2043 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
2044 | fTimeGraphCtrl.followArrowBwd(extend); | |
086f21ae PT |
2045 | adjustVerticalScrollBar(); |
2046 | } | |
2047 | }; | |
2048 | fFollowArrowBwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionNameText); | |
2049 | fFollowArrowBwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionToolTipText); | |
2050 | fFollowArrowBwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_BACKWARD)); | |
2051 | if (fHideArrowsAction != null) { | |
2052 | fFollowArrowBwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
2053 | } | |
2054 | } | |
2055 | return fFollowArrowBwdAction; | |
2056 | } | |
2057 | ||
cfcfd964 PT |
2058 | /** |
2059 | * Get the show filter dialog action. | |
2060 | * | |
2061 | * @return The Action object | |
2062 | * @since 2.0 | |
2063 | */ | |
2064 | public ShowFilterDialogAction getShowFilterDialogAction() { | |
2065 | if (fShowFilterDialogAction == null) { | |
2066 | fShowFilterDialogAction = new ShowFilterDialogAction(this); | |
2067 | } | |
2068 | return fShowFilterDialogAction; | |
2069 | } | |
2070 | ||
1d012443 PT |
2071 | /** |
2072 | * Get the toggle bookmark action. | |
2073 | * | |
2074 | * @return The Action object | |
2075 | * @since 2.0 | |
2076 | */ | |
2077 | public Action getToggleBookmarkAction() { | |
2078 | if (fToggleBookmarkAction == null) { | |
2079 | fToggleBookmarkAction = new Action() { | |
2080 | @Override | |
2081 | public void runWithEvent(Event event) { | |
2082 | IMarkerEvent selectedBookmark = getBookmarkAtSelection(); | |
2083 | if (selectedBookmark == null) { | |
2084 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2085 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
7697e148 | 2086 | final AddBookmarkDialog dialog = new AddBookmarkDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), null); |
1d012443 PT |
2087 | if (dialog.open() == Window.OK) { |
2088 | final String label = dialog.getValue(); | |
2089 | final RGBA rgba = dialog.getColorValue(); | |
2090 | Color color = new Color(Display.getDefault(), rgba.rgb.red, rgba.rgb.green, rgba.rgb.blue, rgba.alpha); | |
2091 | fColors.add(color); | |
91512088 | 2092 | IMarkerEvent bookmark = new MarkerEvent(null, time, duration, IMarkerEvent.BOOKMARKS, color, label, true); |
1d012443 | 2093 | fBookmarks.add(bookmark); |
f72cd563 | 2094 | updateMarkerList(); |
91512088 | 2095 | updateMarkerActions(); |
1d012443 PT |
2096 | getControl().redraw(); |
2097 | fireBookmarkAdded(bookmark); | |
2098 | } | |
2099 | } else { | |
2100 | checkDisposeColor(selectedBookmark.getColor()); | |
2101 | fBookmarks.remove(selectedBookmark); | |
f72cd563 | 2102 | updateMarkerList(); |
91512088 | 2103 | updateMarkerActions(); |
1d012443 PT |
2104 | getControl().redraw(); |
2105 | fireBookmarkRemoved(selectedBookmark); | |
2106 | } | |
1d012443 PT |
2107 | } |
2108 | }; | |
2109 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2110 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2111 | fToggleBookmarkAction.setImageDescriptor(ADD_BOOKMARK); | |
2112 | } | |
2113 | return fToggleBookmarkAction; | |
2114 | } | |
2115 | ||
2116 | /** | |
f72cd563 | 2117 | * Get the next marker action. |
1d012443 PT |
2118 | * |
2119 | * @return The Action object | |
2120 | * @since 2.0 | |
2121 | */ | |
f72cd563 PT |
2122 | public Action getNextMarkerAction() { |
2123 | if (fNextMarkerAction == null) { | |
6d5b0ba1 | 2124 | fNextMarkerAction = new Action(Messages.TmfTimeGraphViewer_NextMarkerActionText, IAction.AS_DROP_DOWN_MENU) { |
1d012443 PT |
2125 | @Override |
2126 | public void runWithEvent(Event event) { | |
4aa2593c PT |
2127 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; |
2128 | if (extend) { | |
2129 | extendToNextMarker(); | |
2130 | } else { | |
2131 | selectNextMarker(); | |
1d012443 PT |
2132 | } |
2133 | } | |
2134 | }; | |
f72cd563 PT |
2135 | fNextMarkerAction.setToolTipText(Messages.TmfTimeGraphViewer_NextMarkerActionText); |
2136 | fNextMarkerAction.setImageDescriptor(NEXT_BOOKMARK); | |
6d5b0ba1 PT |
2137 | fNextMarkerAction.setMenuCreator(new IMenuCreator () { |
2138 | Menu menu = null; | |
2139 | @Override | |
2140 | public void dispose() { | |
2141 | if (menu != null) { | |
2142 | menu.dispose(); | |
2143 | menu = null; | |
2144 | } | |
2145 | } | |
2146 | ||
2147 | @Override | |
2148 | public Menu getMenu(Control parent) { | |
2149 | if (menu != null) { | |
2150 | menu.dispose(); | |
2151 | } | |
2152 | menu = new Menu(parent); | |
2153 | for (String category : fMarkerCategories) { | |
2154 | final Action action = new Action(category, IAction.AS_CHECK_BOX) { | |
2155 | @Override | |
2156 | public void runWithEvent(Event event) { | |
2157 | if (isChecked()) { | |
2158 | fSkippedMarkerCategories.remove(getText()); | |
2159 | } else { | |
2160 | fSkippedMarkerCategories.add(getText()); | |
2161 | } | |
2162 | updateMarkerActions(); | |
2163 | } | |
2164 | }; | |
2165 | action.setEnabled(!fHiddenMarkerCategories.contains(category)); | |
2166 | action.setChecked(action.isEnabled() && !fSkippedMarkerCategories.contains(category)); | |
2167 | new ActionContributionItem(action).fill(menu, -1); | |
2168 | } | |
2169 | return menu; | |
2170 | } | |
2171 | ||
2172 | @Override | |
2173 | public Menu getMenu(Menu parent) { | |
2174 | return null; | |
2175 | } | |
2176 | }); | |
1d012443 | 2177 | } |
f72cd563 | 2178 | return fNextMarkerAction; |
1d012443 PT |
2179 | } |
2180 | ||
2181 | /** | |
f72cd563 | 2182 | * Get the previous marker action. |
1d012443 PT |
2183 | * |
2184 | * @return The Action object | |
2185 | * @since 2.0 | |
2186 | */ | |
f72cd563 PT |
2187 | public Action getPreviousMarkerAction() { |
2188 | if (fPreviousMarkerAction == null) { | |
2189 | fPreviousMarkerAction = new Action() { | |
1d012443 PT |
2190 | @Override |
2191 | public void runWithEvent(Event event) { | |
4aa2593c PT |
2192 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; |
2193 | if (extend) { | |
2194 | extendToPrevMarker(); | |
2195 | } else { | |
2196 | selectPrevMarker(); | |
1d012443 PT |
2197 | } |
2198 | } | |
2199 | }; | |
f72cd563 PT |
2200 | fPreviousMarkerAction.setText(Messages.TmfTimeGraphViewer_PreviousMarkerActionText); |
2201 | fPreviousMarkerAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousMarkerActionText); | |
2202 | fPreviousMarkerAction.setImageDescriptor(PREVIOUS_BOOKMARK); | |
1d012443 | 2203 | } |
f72cd563 | 2204 | return fPreviousMarkerAction; |
1d012443 PT |
2205 | } |
2206 | ||
91512088 PT |
2207 | /** |
2208 | * Get the show markers menu. | |
2209 | * | |
2210 | * @return The menu manager object | |
2211 | * @since 2.0 | |
2212 | */ | |
2213 | public MenuManager getMarkersMenu() { | |
2214 | if (fMarkersMenu == null) { | |
2215 | fMarkersMenu = new MenuManager(Messages.TmfTimeGraphViewer_ShowMarkersMenuText); | |
2216 | fMarkersMenu.setRemoveAllWhenShown(true); | |
2217 | fMarkersMenu.addMenuListener(new IMenuListener() { | |
2218 | @Override | |
2219 | public void menuAboutToShow(IMenuManager manager) { | |
2220 | for (String category : fMarkerCategories) { | |
2221 | final Action action = new Action(category, IAction.AS_CHECK_BOX) { | |
2222 | @Override | |
2223 | public void runWithEvent(Event event) { | |
2224 | if (isChecked()) { | |
2225 | fHiddenMarkerCategories.remove(getText()); | |
2226 | } else { | |
2227 | fHiddenMarkerCategories.add(getText()); | |
2228 | } | |
2229 | updateMarkerList(); | |
2230 | updateMarkerActions(); | |
2231 | getControl().redraw(); | |
2232 | } | |
2233 | }; | |
2234 | action.setChecked(!fHiddenMarkerCategories.contains(category)); | |
2235 | manager.add(action); | |
2236 | } | |
2237 | } | |
2238 | }); | |
2239 | } | |
2240 | return fMarkersMenu; | |
2241 | } | |
2242 | ||
4aa2593c PT |
2243 | /** |
2244 | * Select the next marker that begins at or after the current selection | |
2245 | * begin time. Markers that begin at the same time are ordered by end time. | |
2246 | */ | |
2247 | private void selectNextMarker() { | |
2248 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2249 | if (markers == null) { | |
2250 | return; | |
2251 | } | |
2252 | for (IMarkerEvent marker : markers) { | |
2253 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2254 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2255 | if ((marker.getTime() > time || | |
2256 | (marker.getTime() == time && marker.getDuration() > duration)) | |
2257 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
2258 | setSelectionRangeNotify(marker.getTime(), marker.getTime() + marker.getDuration()); | |
2259 | fTimeGraphCtrl.updateStatusLine(); | |
2260 | return; | |
2261 | } | |
2262 | } | |
2263 | } | |
2264 | ||
2265 | /** | |
2266 | * Select the previous marker that begins at or before the current selection | |
2267 | * begin time. Markers that begin at the same time are ordered by end time. | |
2268 | */ | |
2269 | private void selectPrevMarker() { | |
2270 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2271 | if (markers == null) { | |
2272 | return; | |
2273 | } | |
2274 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2275 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2276 | for (int i = markers.size() - 1; i >= 0; i--) { | |
2277 | IMarkerEvent marker = markers.get(i); | |
2278 | if ((marker.getTime() < time || | |
2279 | (marker.getTime() == time && marker.getDuration() < duration)) | |
2280 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
2281 | setSelectionRangeNotify(marker.getTime(), marker.getTime() + marker.getDuration()); | |
2282 | fTimeGraphCtrl.updateStatusLine(); | |
2283 | return; | |
2284 | } | |
2285 | } | |
2286 | } | |
2287 | ||
2288 | /** | |
2289 | * Extend the selection to the closest next marker end time. | |
2290 | */ | |
2291 | private void extendToNextMarker() { | |
2292 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2293 | if (markers == null) { | |
2294 | return; | |
2295 | } | |
2296 | IMarkerEvent nextMarker = null; | |
2297 | for (IMarkerEvent marker : markers) { | |
2298 | if (marker.getTime() + marker.getDuration() > fSelectionEnd | |
2299 | && !fSkippedMarkerCategories.contains(marker.getCategory()) | |
2300 | && (nextMarker == null || marker.getTime() + marker.getDuration() < nextMarker.getTime() + nextMarker.getDuration())) { | |
2301 | nextMarker = marker; | |
2302 | } | |
2303 | } | |
2304 | if (nextMarker != null) { | |
2305 | setSelectionRangeNotify(fSelectionBegin, nextMarker.getTime() + nextMarker.getDuration()); | |
2306 | fTimeGraphCtrl.updateStatusLine(); | |
2307 | } | |
2308 | } | |
2309 | ||
2310 | /** | |
2311 | * Extend the selection to the closest previous marker start time. | |
2312 | */ | |
2313 | private void extendToPrevMarker() { | |
2314 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2315 | if (markers == null) { | |
2316 | return; | |
2317 | } | |
2318 | for (int i = markers.size() - 1; i >= 0; i--) { | |
2319 | IMarkerEvent marker = markers.get(i); | |
2320 | if (marker.getTime() < fSelectionEnd | |
2321 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
2322 | setSelectionRangeNotify(fSelectionBegin, marker.getTime()); | |
2323 | fTimeGraphCtrl.updateStatusLine(); | |
2324 | return; | |
2325 | } | |
2326 | } | |
2327 | } | |
2328 | ||
1d012443 PT |
2329 | private IMarkerEvent getBookmarkAtSelection() { |
2330 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2331 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2332 | for (IMarkerEvent bookmark : fBookmarks) { | |
2333 | if (bookmark.getTime() == time && bookmark.getDuration() == duration) { | |
2334 | return bookmark; | |
2335 | } | |
2336 | } | |
2337 | return null; | |
2338 | } | |
2339 | ||
f72cd563 | 2340 | private void updateMarkerActions() { |
6d5b0ba1 | 2341 | boolean enabled = fTime0Bound != SWT.DEFAULT || fTime1Bound != SWT.DEFAULT; |
1d012443 PT |
2342 | if (fToggleBookmarkAction != null) { |
2343 | if (getBookmarkAtSelection() != null) { | |
2344 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionRemoveText); | |
2345 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionRemoveText); | |
2346 | fToggleBookmarkAction.setImageDescriptor(REMOVE_BOOKMARK); | |
2347 | } else { | |
2348 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2349 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2350 | fToggleBookmarkAction.setImageDescriptor(ADD_BOOKMARK); | |
2351 | } | |
6d5b0ba1 | 2352 | fToggleBookmarkAction.setEnabled(enabled); |
1d012443 | 2353 | } |
f72cd563 PT |
2354 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); |
2355 | if (markers == null) { | |
2356 | markers = Collections.emptyList(); | |
2357 | } | |
2358 | if (fPreviousMarkerAction != null) { | |
6d5b0ba1 | 2359 | fPreviousMarkerAction.setEnabled(enabled && !markers.isEmpty()); |
1d012443 | 2360 | } |
f72cd563 | 2361 | if (fNextMarkerAction != null) { |
6d5b0ba1 | 2362 | fNextMarkerAction.setEnabled(enabled && !markers.isEmpty()); |
1d012443 PT |
2363 | } |
2364 | } | |
2365 | ||
f72cd563 | 2366 | private void updateMarkerList() { |
91512088 PT |
2367 | List<IMarkerEvent> markers = new ArrayList<>(); |
2368 | for (IMarkerEvent marker : fMarkers) { | |
2369 | if (!fHiddenMarkerCategories.contains(marker.getCategory())) { | |
2370 | markers.add(marker); | |
2371 | } | |
2372 | } | |
2373 | if (!fHiddenMarkerCategories.contains(IMarkerEvent.BOOKMARKS)) { | |
2374 | markers.addAll(fBookmarks); | |
2375 | } | |
f72cd563 PT |
2376 | Collections.sort(markers, new MarkerComparator()); |
2377 | getTimeGraphControl().setMarkers(markers); | |
2378 | } | |
2379 | ||
b698ec63 PT |
2380 | private void adjustHorizontalScrollBar() { |
2381 | long time0 = getTime0(); | |
2382 | long time1 = getTime1(); | |
2383 | long timeMin = getMinTime(); | |
2384 | long timeMax = getMaxTime(); | |
2385 | long delta = timeMax - timeMin; | |
2386 | int timePos = 0; | |
2387 | int thumb = H_SCROLLBAR_MAX; | |
2388 | if (delta != 0) { | |
2389 | // Thumb size (page size) | |
2390 | thumb = Math.max(1, (int) (H_SCROLLBAR_MAX * ((double) (time1 - time0) / delta))); | |
2391 | // At the beginning of visible window | |
2392 | timePos = (int) (H_SCROLLBAR_MAX * ((double) (time0 - timeMin) / delta)); | |
2393 | } | |
2394 | fHorizontalScrollBar.setValues(timePos, 0, H_SCROLLBAR_MAX, thumb, Math.max(1, thumb / 2), Math.max(2, thumb)); | |
2395 | } | |
2396 | ||
837a2f8c | 2397 | private void adjustVerticalScrollBar() { |
f1fae91f PT |
2398 | int topIndex = fTimeGraphCtrl.getTopIndex(); |
2399 | int countPerPage = fTimeGraphCtrl.countPerPage(); | |
2400 | int expandedElementCount = fTimeGraphCtrl.getExpandedElementCount(); | |
837a2f8c | 2401 | if (topIndex + countPerPage > expandedElementCount) { |
f1fae91f | 2402 | fTimeGraphCtrl.setTopIndex(Math.max(0, expandedElementCount - countPerPage)); |
837a2f8c PT |
2403 | } |
2404 | ||
f1fae91f | 2405 | int selection = fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
2406 | int min = 0; |
2407 | int max = Math.max(1, expandedElementCount - 1); | |
2408 | int thumb = Math.min(max, Math.max(1, countPerPage - 1)); | |
2409 | int increment = 1; | |
2410 | int pageIncrement = Math.max(1, countPerPage); | |
f1fae91f | 2411 | fVerticalScrollBar.setValues(selection, min, max, thumb, increment, pageIncrement); |
837a2f8c PT |
2412 | } |
2413 | ||
27df1564 | 2414 | /** |
79ec0b89 PT |
2415 | * @param listener |
2416 | * a {@link MenuDetectListener} | |
2bdf0193 | 2417 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2418 | */ |
2419 | public void addTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2420 | fTimeGraphCtrl.addTimeGraphEntryMenuListener(listener); |
27df1564 XR |
2421 | } |
2422 | ||
2423 | /** | |
79ec0b89 PT |
2424 | * @param listener |
2425 | * a {@link MenuDetectListener} | |
2bdf0193 | 2426 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2427 | */ |
2428 | public void removeTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2429 | fTimeGraphCtrl.removeTimeGraphEntryMenuListener(listener); |
27df1564 XR |
2430 | } |
2431 | ||
2432 | /** | |
79ec0b89 PT |
2433 | * @param listener |
2434 | * a {@link MenuDetectListener} | |
2bdf0193 | 2435 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2436 | */ |
2437 | public void addTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2438 | fTimeGraphCtrl.addTimeEventMenuListener(listener); |
27df1564 XR |
2439 | } |
2440 | ||
2441 | /** | |
79ec0b89 PT |
2442 | * @param listener |
2443 | * a {@link MenuDetectListener} | |
2bdf0193 | 2444 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2445 | */ |
2446 | public void removeTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2447 | fTimeGraphCtrl.removeTimeEventMenuListener(listener); |
27df1564 XR |
2448 | } |
2449 | ||
6ac5a950 | 2450 | /** |
79ec0b89 PT |
2451 | * @param filter |
2452 | * The filter object to be attached to the view | |
6ac5a950 AM |
2453 | */ |
2454 | public void addFilter(ViewerFilter filter) { | |
f1fae91f | 2455 | fTimeGraphCtrl.addFilter(filter); |
6ac5a950 AM |
2456 | refresh(); |
2457 | } | |
837a2f8c | 2458 | |
6ac5a950 | 2459 | /** |
79ec0b89 PT |
2460 | * @param filter |
2461 | * The filter object to be attached to the view | |
6ac5a950 AM |
2462 | */ |
2463 | public void removeFilter(ViewerFilter filter) { | |
f1fae91f | 2464 | fTimeGraphCtrl.removeFilter(filter); |
6ac5a950 AM |
2465 | refresh(); |
2466 | } | |
837a2f8c | 2467 | |
4923d7b9 PT |
2468 | /** |
2469 | * Returns this viewer's filters. | |
2470 | * | |
2471 | * @return an array of viewer filters | |
2472 | * @since 2.0 | |
2473 | */ | |
2474 | public ViewerFilter[] getFilters() { | |
2475 | return fTimeGraphCtrl.getFilters(); | |
2476 | } | |
2477 | ||
2478 | /** | |
2479 | * Sets the filters, replacing any previous filters, and triggers | |
2480 | * refiltering of the elements. | |
2481 | * | |
2482 | * @param filters | |
2483 | * an array of viewer filters, or null | |
2484 | * @since 2.0 | |
2485 | */ | |
2486 | public void setFilters(ViewerFilter[] filters) { | |
2487 | fTimeGraphCtrl.setFilters(filters); | |
2488 | refresh(); | |
2489 | } | |
2490 | ||
d2e4afa7 MAL |
2491 | /** |
2492 | * Return the time alignment information | |
2493 | * | |
2494 | * @return the time alignment information | |
2495 | * | |
2496 | * @see ITmfTimeAligned | |
2497 | * | |
2498 | * @since 1.0 | |
2499 | */ | |
2500 | public TmfTimeViewAlignmentInfo getTimeViewAlignmentInfo() { | |
2501 | return fTimeGraphCtrl.getTimeViewAlignmentInfo(); | |
2502 | } | |
2503 | ||
2504 | /** | |
2505 | * Return the available width for the time-axis. | |
2506 | * | |
2507 | * @see ITmfTimeAligned | |
2508 | * | |
2509 | * @param requestedOffset | |
2510 | * the requested offset | |
2511 | * @return the available width for the time-axis | |
2512 | * | |
2513 | * @since 1.0 | |
2514 | */ | |
2515 | public int getAvailableWidth(int requestedOffset) { | |
921ae867 MAL |
2516 | int totalWidth = fTimeAlignedComposite.getSize().x; |
2517 | return Math.min(totalWidth, Math.max(0, totalWidth - requestedOffset)); | |
d2e4afa7 MAL |
2518 | } |
2519 | ||
2520 | /** | |
2521 | * Perform the alignment operation. | |
2522 | * | |
2523 | * @param offset | |
2524 | * the alignment offset | |
2525 | * @param width | |
2526 | * the alignment width | |
2527 | * | |
2528 | * @see ITmfTimeAligned | |
2529 | * | |
2530 | * @since 1.0 | |
2531 | */ | |
2532 | public void performAlign(int offset, int width) { | |
2533 | fTimeGraphCtrl.performAlign(offset); | |
2534 | int alignmentWidth = width; | |
2535 | int size = fTimeAlignedComposite.getSize().x; | |
2536 | GridLayout layout = (GridLayout) fTimeAlignedComposite.getLayout(); | |
2537 | int marginSize = size - alignmentWidth - offset; | |
2538 | layout.marginRight = Math.max(0, marginSize); | |
2539 | fTimeAlignedComposite.layout(); | |
2540 | } | |
2541 | ||
837a2f8c | 2542 | } |