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837a2f8c | 1 | /***************************************************************************** |
8910dea2 | 2 | * Copyright (c) 2007, 2016 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 | 25 | |
367e2932 | 26 | import org.eclipse.jdt.annotation.NonNull; |
837a2f8c | 27 | import org.eclipse.jface.action.Action; |
6d5b0ba1 | 28 | import org.eclipse.jface.action.ActionContributionItem; |
79ec0b89 | 29 | import org.eclipse.jface.action.IAction; |
6d5b0ba1 | 30 | import org.eclipse.jface.action.IMenuCreator; |
91512088 PT |
31 | import org.eclipse.jface.action.IMenuListener; |
32 | import org.eclipse.jface.action.IMenuManager; | |
33 | import org.eclipse.jface.action.MenuManager; | |
79ec0b89 | 34 | import org.eclipse.jface.dialogs.IDialogSettings; |
1d012443 | 35 | import org.eclipse.jface.resource.ImageDescriptor; |
f4617471 | 36 | import org.eclipse.jface.viewers.AbstractTreeViewer; |
837a2f8c | 37 | import org.eclipse.jface.viewers.ISelectionProvider; |
cfcfd964 PT |
38 | import org.eclipse.jface.viewers.ITableLabelProvider; |
39 | import org.eclipse.jface.viewers.ITreeContentProvider; | |
6ac5a950 | 40 | import org.eclipse.jface.viewers.ViewerFilter; |
1d012443 | 41 | import org.eclipse.jface.window.Window; |
837a2f8c PT |
42 | import org.eclipse.swt.SWT; |
43 | import org.eclipse.swt.events.ControlAdapter; | |
44 | import org.eclipse.swt.events.ControlEvent; | |
1d012443 PT |
45 | import org.eclipse.swt.events.DisposeEvent; |
46 | import org.eclipse.swt.events.DisposeListener; | |
837a2f8c PT |
47 | import org.eclipse.swt.events.KeyAdapter; |
48 | import org.eclipse.swt.events.KeyEvent; | |
27df1564 | 49 | import org.eclipse.swt.events.MenuDetectListener; |
837a2f8c PT |
50 | import org.eclipse.swt.events.MouseEvent; |
51 | import org.eclipse.swt.events.MouseWheelListener; | |
52 | import org.eclipse.swt.events.SelectionAdapter; | |
53 | import org.eclipse.swt.events.SelectionEvent; | |
54 | import org.eclipse.swt.events.SelectionListener; | |
1d012443 | 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; |
f0a9cee1 | 80 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.IMarkerAxisListener; |
2bdf0193 AM |
81 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.ITimeDataProvider; |
82 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeDataProviderCyclesConverter; | |
83 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphColorScheme; | |
84 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl; | |
dc4fa715 | 85 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphMarkerAxis; |
2bdf0193 AM |
86 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphScale; |
87 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphTooltipHandler; | |
88 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils; | |
89 | import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.Utils.TimeFormat; | |
1d012443 | 90 | import org.eclipse.ui.PlatformUI; |
837a2f8c PT |
91 | |
92 | /** | |
93 | * Generic time graph viewer implementation | |
94 | * | |
837a2f8c PT |
95 | * @author Patrick Tasse, and others |
96 | */ | |
f0a9cee1 | 97 | public class TimeGraphViewer implements ITimeDataProvider, IMarkerAxisListener, SelectionListener { |
837a2f8c | 98 | |
ae09c4ad | 99 | /** Constant indicating that all levels of the time graph should be expanded */ |
f4617471 PT |
100 | public static final int ALL_LEVELS = AbstractTreeViewer.ALL_LEVELS; |
101 | ||
f1fae91f PT |
102 | private static final int DEFAULT_NAME_WIDTH = 200; |
103 | private static final int MIN_NAME_WIDTH = 6; | |
104 | private static final int MAX_NAME_WIDTH = 1000; | |
105 | private static final int DEFAULT_HEIGHT = 22; | |
79ec0b89 | 106 | private static final String HIDE_ARROWS_KEY = "hide.arrows"; //$NON-NLS-1$ |
0fab12b0 | 107 | private static final long DEFAULT_FREQUENCY = 1000000000L; |
b698ec63 | 108 | private static final int H_SCROLLBAR_MAX = Integer.MAX_VALUE - 1; |
f1fae91f | 109 | |
27a40314 JCK |
110 | private static final ImageDescriptor ADD_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ADD_BOOKMARK); |
111 | private static final ImageDescriptor NEXT_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_BOOKMARK); | |
112 | private static final ImageDescriptor PREVIOUS_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREVIOUS_BOOKMARK); | |
113 | private static final ImageDescriptor REMOVE_BOOKMARK = Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_REMOVE_BOOKMARK); | |
1d012443 | 114 | |
f1fae91f | 115 | private long fMinTimeInterval; |
f1fae91f | 116 | private ITimeGraphEntry fSelectedEntry; |
50d36521 PT |
117 | private long fBeginTime = SWT.DEFAULT; // The user-specified bounds start time |
118 | private long fEndTime = SWT.DEFAULT; // The user-specified bounds end time | |
119 | private long fTime0 = SWT.DEFAULT; // The current window start time | |
120 | private long fTime1 = SWT.DEFAULT; // The current window end time | |
121 | private long fSelectionBegin = SWT.DEFAULT; | |
122 | private long fSelectionEnd = SWT.DEFAULT; | |
123 | private long fTime0Bound = SWT.DEFAULT; // The bounds start time | |
124 | private long fTime1Bound = SWT.DEFAULT; // The bounds end time | |
125 | private long fTime0ExtSynch = SWT.DEFAULT; | |
126 | private long fTime1ExtSynch = SWT.DEFAULT; | |
f1fae91f PT |
127 | private boolean fTimeRangeFixed; |
128 | private int fNameWidthPref = DEFAULT_NAME_WIDTH; | |
129 | private int fMinNameWidth = MIN_NAME_WIDTH; | |
130 | private int fNameWidth; | |
131 | private Composite fDataViewer; | |
132 | ||
133 | private TimeGraphControl fTimeGraphCtrl; | |
134 | private TimeGraphScale fTimeScaleCtrl; | |
dc4fa715 | 135 | private TimeGraphMarkerAxis fMarkerAxisCtrl; |
b698ec63 | 136 | private Slider fHorizontalScrollBar; |
f1fae91f | 137 | private Slider fVerticalScrollBar; |
dc4fa715 | 138 | private @NonNull TimeGraphColorScheme fColorScheme = new TimeGraphColorScheme(); |
4c9c0c87 PT |
139 | private Object fInputElement; |
140 | private ITimeGraphContentProvider fTimeGraphContentProvider; | |
837a2f8c | 141 | private ITimeGraphPresentationProvider fTimeGraphProvider; |
dc4fa715 | 142 | private @NonNull ITimeDataProvider fTimeDataProvider = this; |
0fab12b0 | 143 | private TimeGraphTooltipHandler fToolTipHandler; |
837a2f8c | 144 | |
507b1336 AM |
145 | private List<ITimeGraphSelectionListener> fSelectionListeners = new ArrayList<>(); |
146 | private List<ITimeGraphTimeListener> fTimeListeners = new ArrayList<>(); | |
147 | private List<ITimeGraphRangeListener> fRangeListeners = new ArrayList<>(); | |
1d012443 | 148 | private List<ITimeGraphBookmarkListener> fBookmarkListeners = new ArrayList<>(); |
837a2f8c | 149 | |
0fab12b0 PT |
150 | // Time format, using Epoch reference, Relative time format(default), |
151 | // Number, or Cycles | |
f1fae91f | 152 | private TimeFormat fTimeFormat = TimeFormat.RELATIVE; |
0fab12b0 PT |
153 | // Clock frequency to use for Cycles time format |
154 | private long fClockFrequency = DEFAULT_FREQUENCY; | |
f1fae91f PT |
155 | private int fBorderWidth = 0; |
156 | private int fTimeScaleHeight = DEFAULT_HEIGHT; | |
837a2f8c | 157 | |
f1fae91f PT |
158 | private Action fResetScaleAction; |
159 | private Action fShowLegendAction; | |
160 | private Action fNextEventAction; | |
161 | private Action fPrevEventAction; | |
162 | private Action fNextItemAction; | |
163 | private Action fPreviousItemAction; | |
164 | private Action fZoomInAction; | |
165 | private Action fZoomOutAction; | |
79ec0b89 | 166 | private Action fHideArrowsAction; |
086f21ae PT |
167 | private Action fFollowArrowFwdAction; |
168 | private Action fFollowArrowBwdAction; | |
cfcfd964 | 169 | private ShowFilterDialogAction fShowFilterDialogAction; |
1d012443 | 170 | private Action fToggleBookmarkAction; |
f72cd563 PT |
171 | private Action fNextMarkerAction; |
172 | private Action fPreviousMarkerAction; | |
91512088 | 173 | private MenuManager fMarkersMenu; |
1d012443 PT |
174 | |
175 | /** The list of bookmarks */ | |
176 | private final List<IMarkerEvent> fBookmarks = new ArrayList<>(); | |
177 | ||
91512088 PT |
178 | /** The list of marker categories */ |
179 | private final List<String> fMarkerCategories = new ArrayList<>(); | |
180 | ||
181 | /** The set of hidden marker categories */ | |
182 | private final Set<String> fHiddenMarkerCategories = new HashSet<>(); | |
183 | ||
6d5b0ba1 PT |
184 | /** The set of skipped marker categories */ |
185 | private final Set<String> fSkippedMarkerCategories = new HashSet<>(); | |
186 | ||
f72cd563 PT |
187 | /** The list of markers */ |
188 | private final List<IMarkerEvent> fMarkers = new ArrayList<>(); | |
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 | 459 | fDataViewer = new Composite(parent, style) { |
837a2f8c PT |
460 | @Override |
461 | public void redraw() { | |
f1fae91f PT |
462 | fTimeScaleCtrl.redraw(); |
463 | fTimeGraphCtrl.redraw(); | |
dc4fa715 | 464 | fMarkerAxisCtrl.redraw(); |
837a2f8c PT |
465 | super.redraw(); |
466 | } | |
467 | }; | |
1d012443 PT |
468 | fDataViewer.addDisposeListener(new DisposeListener() { |
469 | @Override | |
470 | public void widgetDisposed(DisposeEvent e) { | |
91512088 PT |
471 | if (fMarkersMenu != null) { |
472 | fMarkersMenu.dispose(); | |
473 | } | |
1d012443 PT |
474 | } |
475 | }); | |
837a2f8c | 476 | GridLayout gl = new GridLayout(2, false); |
f1fae91f | 477 | gl.marginHeight = fBorderWidth; |
837a2f8c PT |
478 | gl.marginWidth = 0; |
479 | gl.verticalSpacing = 0; | |
480 | gl.horizontalSpacing = 0; | |
f1fae91f | 481 | fDataViewer.setLayout(gl); |
837a2f8c | 482 | |
d2e4afa7 MAL |
483 | fTimeAlignedComposite = new Composite(fDataViewer, style) { |
484 | @Override | |
485 | public void redraw() { | |
486 | fDataViewer.redraw(); | |
487 | super.redraw(); | |
488 | } | |
489 | }; | |
490 | GridLayout gl2 = new GridLayout(1, false); | |
491 | gl2.marginHeight = fBorderWidth; | |
492 | gl2.marginWidth = 0; | |
493 | gl2.verticalSpacing = 0; | |
494 | gl2.horizontalSpacing = 0; | |
495 | fTimeAlignedComposite.setLayout(gl2); | |
496 | fTimeAlignedComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); | |
497 | ||
498 | fTimeScaleCtrl = new TimeGraphScale(fTimeAlignedComposite, fColorScheme); | |
0fab12b0 | 499 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); |
f1fae91f PT |
500 | fTimeScaleCtrl.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); |
501 | fTimeScaleCtrl.setHeight(fTimeScaleHeight); | |
6b11be52 PT |
502 | fTimeScaleCtrl.addMouseWheelListener(new MouseWheelListener() { |
503 | @Override | |
504 | public void mouseScrolled(MouseEvent e) { | |
505 | fTimeGraphCtrl.zoom(e.count > 0); | |
506 | } | |
507 | }); | |
837a2f8c | 508 | |
d2e4afa7 | 509 | fTimeGraphCtrl = createTimeGraphControl(fTimeAlignedComposite, fColorScheme); |
837a2f8c | 510 | |
f1fae91f | 511 | fTimeGraphCtrl.setTimeProvider(this); |
0fcf3b09 | 512 | fTimeGraphCtrl.setTimeGraphScale(fTimeScaleCtrl); |
f1fae91f | 513 | fTimeGraphCtrl.addSelectionListener(this); |
b698ec63 | 514 | fTimeGraphCtrl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
f1fae91f | 515 | fTimeGraphCtrl.addMouseWheelListener(new MouseWheelListener() { |
837a2f8c PT |
516 | @Override |
517 | public void mouseScrolled(MouseEvent e) { | |
518 | adjustVerticalScrollBar(); | |
519 | } | |
520 | }); | |
f1fae91f | 521 | fTimeGraphCtrl.addKeyListener(new KeyAdapter() { |
837a2f8c PT |
522 | @Override |
523 | public void keyPressed(KeyEvent e) { | |
3bd20aa6 | 524 | if ((e.character == '+' || e.character == '=') && ((e.stateMask & SWT.CTRL) == 0)) { |
dc5ed8a6 | 525 | zoomIn(); |
3bd20aa6 | 526 | } else if (e.character == '-' && ((e.stateMask & SWT.CTRL) == 0)) { |
dc5ed8a6 | 527 | zoomOut(); |
4aa2593c PT |
528 | } else if (e.keyCode == '.') { |
529 | boolean extend = (e.stateMask & SWT.SHIFT) != 0; | |
530 | if (extend) { | |
531 | extendToNextMarker(); | |
532 | } else { | |
533 | selectNextMarker(); | |
534 | } | |
535 | } else if (e.keyCode == ',') { | |
536 | boolean extend = (e.stateMask & SWT.SHIFT) != 0; | |
537 | if (extend) { | |
538 | extendToPrevMarker(); | |
539 | } else { | |
540 | selectPrevMarker(); | |
541 | } | |
dc5ed8a6 | 542 | } |
837a2f8c PT |
543 | adjustVerticalScrollBar(); |
544 | } | |
545 | }); | |
546 | ||
dc4fa715 PT |
547 | fMarkerAxisCtrl = createTimeGraphMarkerAxis(fTimeAlignedComposite, fColorScheme, this); |
548 | fMarkerAxisCtrl.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); | |
f0a9cee1 | 549 | fMarkerAxisCtrl.addMarkerAxisListener(this); |
dc4fa715 PT |
550 | fMarkerAxisCtrl.addMouseWheelListener(new MouseWheelListener() { |
551 | @Override | |
552 | public void mouseScrolled(MouseEvent e) { | |
553 | fTimeGraphCtrl.zoom(e.count > 0); | |
554 | } | |
555 | }); | |
556 | ||
d2e4afa7 MAL |
557 | fVerticalScrollBar = new Slider(fDataViewer, SWT.VERTICAL | SWT.NO_FOCUS); |
558 | fVerticalScrollBar.setLayoutData(new GridData(SWT.DEFAULT, SWT.FILL, false, true, 1, 1)); | |
559 | fVerticalScrollBar.addSelectionListener(new SelectionAdapter() { | |
560 | @Override | |
561 | public void widgetSelected(SelectionEvent e) { | |
562 | setTopIndex(fVerticalScrollBar.getSelection()); | |
563 | } | |
564 | }); | |
565 | ||
b698ec63 PT |
566 | fHorizontalScrollBar = new Slider(fDataViewer, SWT.HORIZONTAL | SWT.NO_FOCUS); |
567 | fHorizontalScrollBar.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false)); | |
568 | fHorizontalScrollBar.addListener(SWT.MouseWheel, new Listener() { | |
569 | @Override | |
570 | public void handleEvent(Event event) { | |
571 | if ((event.stateMask & SWT.MODIFIER_MASK) == SWT.CTRL) { | |
572 | getTimeGraphControl().zoom(event.count > 0); | |
573 | } else { | |
574 | getTimeGraphControl().horizontalScroll(event.count > 0); | |
575 | } | |
576 | // don't handle the immediately following SWT.Selection event | |
577 | event.doit = false; | |
578 | } | |
579 | }); | |
580 | fHorizontalScrollBar.addListener(SWT.Selection, new Listener() { | |
581 | @Override | |
582 | public void handleEvent(Event event) { | |
583 | int start = fHorizontalScrollBar.getSelection(); | |
584 | long time0 = getTime0(); | |
585 | long time1 = getTime1(); | |
586 | long timeMin = getMinTime(); | |
587 | long timeMax = getMaxTime(); | |
588 | long delta = timeMax - timeMin; | |
589 | ||
590 | long range = time1 - time0; | |
591 | time0 = timeMin + Math.round(delta * ((double) start / H_SCROLLBAR_MAX)); | |
592 | time1 = time0 + range; | |
593 | ||
10ad9fa6 | 594 | setStartFinishTimeNotify(time0, time1); |
b698ec63 PT |
595 | } |
596 | }); | |
597 | ||
f1fae91f | 598 | Composite filler = new Composite(fDataViewer, SWT.NONE); |
837a2f8c | 599 | GridData gd = new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false); |
b698ec63 | 600 | gd.heightHint = fHorizontalScrollBar.getSize().y; |
837a2f8c PT |
601 | filler.setLayoutData(gd); |
602 | filler.setLayout(new FillLayout()); | |
603 | ||
f1fae91f | 604 | fTimeGraphCtrl.addControlListener(new ControlAdapter() { |
837a2f8c PT |
605 | @Override |
606 | public void controlResized(ControlEvent event) { | |
607 | resizeControls(); | |
608 | } | |
609 | }); | |
610 | resizeControls(); | |
f1fae91f | 611 | fDataViewer.update(); |
b698ec63 | 612 | adjustHorizontalScrollBar(); |
837a2f8c | 613 | adjustVerticalScrollBar(); |
f1fae91f | 614 | return fDataViewer; |
837a2f8c PT |
615 | } |
616 | ||
617 | /** | |
618 | * Dispose the view. | |
619 | */ | |
620 | public void dispose() { | |
621 | saveOptions(); | |
f1fae91f PT |
622 | fTimeGraphCtrl.dispose(); |
623 | fDataViewer.dispose(); | |
624 | fColorScheme.dispose(); | |
837a2f8c PT |
625 | } |
626 | ||
96d00a83 | 627 | /** |
a0a88f65 AM |
628 | * Create a new time graph control. |
629 | * | |
630 | * @param parent | |
631 | * The parent composite | |
632 | * @param colors | |
633 | * The color scheme | |
634 | * @return The new TimeGraphControl | |
96d00a83 | 635 | */ |
a0a88f65 AM |
636 | protected TimeGraphControl createTimeGraphControl(Composite parent, |
637 | TimeGraphColorScheme colors) { | |
96d00a83 | 638 | return new TimeGraphControl(parent, colors); |
837a2f8c PT |
639 | } |
640 | ||
dc4fa715 PT |
641 | /** |
642 | * Create a new time graph marker axis. | |
643 | * | |
644 | * @param parent | |
645 | * The parent composite object | |
646 | * @param colorScheme | |
647 | * The color scheme to use | |
648 | * @param timeProvider | |
649 | * The time data provider | |
650 | * @return The new TimeGraphMarkerAxis | |
651 | * @since 2.0 | |
652 | */ | |
653 | protected TimeGraphMarkerAxis createTimeGraphMarkerAxis(Composite parent, | |
654 | @NonNull TimeGraphColorScheme colorScheme, @NonNull ITimeDataProvider timeProvider) { | |
655 | return new TimeGraphMarkerAxis(parent, colorScheme, timeProvider); | |
656 | } | |
657 | ||
837a2f8c PT |
658 | /** |
659 | * Resize the controls | |
660 | */ | |
661 | public void resizeControls() { | |
f1fae91f | 662 | Rectangle r = fDataViewer.getClientArea(); |
837a2f8c PT |
663 | if (r.isEmpty()) { |
664 | return; | |
665 | } | |
666 | ||
667 | int width = r.width; | |
f1fae91f PT |
668 | if (fNameWidth > width - fMinNameWidth) { |
669 | fNameWidth = width - fMinNameWidth; | |
837a2f8c | 670 | } |
f1fae91f PT |
671 | if (fNameWidth < fMinNameWidth) { |
672 | fNameWidth = fMinNameWidth; | |
837a2f8c | 673 | } |
b698ec63 | 674 | adjustHorizontalScrollBar(); |
837a2f8c PT |
675 | adjustVerticalScrollBar(); |
676 | } | |
677 | ||
678 | /** | |
50d36521 PT |
679 | * Recalculate the time bounds based on the time graph entries, |
680 | * if the user-specified bound is set to SWT.DEFAULT. | |
837a2f8c | 681 | * |
50d36521 PT |
682 | * @param entries |
683 | * The root time graph entries in the model | |
837a2f8c | 684 | */ |
50d36521 PT |
685 | public void setTimeRange(ITimeGraphEntry entries[]) { |
686 | fTime0Bound = (fBeginTime != SWT.DEFAULT ? fBeginTime : fEndTime); | |
687 | fTime1Bound = (fEndTime != SWT.DEFAULT ? fEndTime : fBeginTime); | |
688 | if (fBeginTime != SWT.DEFAULT && fEndTime != SWT.DEFAULT) { | |
689 | return; | |
690 | } | |
691 | if (entries == null || entries.length == 0) { | |
692 | return; | |
693 | } | |
694 | if (fTime0Bound == SWT.DEFAULT) { | |
695 | fTime0Bound = Long.MAX_VALUE; | |
696 | } | |
697 | if (fTime1Bound == SWT.DEFAULT) { | |
698 | fTime1Bound = Long.MIN_VALUE; | |
699 | } | |
700 | for (ITimeGraphEntry entry : entries) { | |
701 | setTimeRange(entry); | |
702 | } | |
703 | } | |
704 | ||
705 | private void setTimeRange(ITimeGraphEntry entry) { | |
706 | if (fBeginTime == SWT.DEFAULT && entry.hasTimeEvents() && entry.getStartTime() != SWT.DEFAULT) { | |
707 | fTime0Bound = Math.min(entry.getStartTime(), fTime0Bound); | |
708 | } | |
709 | if (fEndTime == SWT.DEFAULT && entry.hasTimeEvents() && entry.getEndTime() != SWT.DEFAULT) { | |
710 | fTime1Bound = Math.max(entry.getEndTime(), fTime1Bound); | |
711 | } | |
712 | if (entry.hasChildren()) { | |
713 | for (ITimeGraphEntry child : entry.getChildren()) { | |
714 | setTimeRange(child); | |
837a2f8c PT |
715 | } |
716 | } | |
50d36521 | 717 | } |
837a2f8c | 718 | |
50d36521 PT |
719 | /** |
720 | * Set the time bounds to the provided values. | |
721 | * | |
722 | * @param beginTime | |
723 | * The bounds begin time, or SWT.DEFAULT to use the input bounds | |
724 | * @param endTime | |
725 | * The bounds end time, or SWT.DEFAULT to use the input bounds | |
726 | */ | |
727 | public void setTimeBounds(long beginTime, long endTime) { | |
728 | fBeginTime = beginTime; | |
729 | fEndTime = endTime; | |
730 | fTime0Bound = (fBeginTime != SWT.DEFAULT ? fBeginTime : fEndTime); | |
731 | fTime1Bound = (fEndTime != SWT.DEFAULT ? fEndTime : fBeginTime); | |
732 | if (fTime0Bound > fTime1Bound) { | |
733 | // only possible if both are not default | |
734 | fBeginTime = endTime; | |
735 | fEndTime = beginTime; | |
736 | fTime0Bound = fBeginTime; | |
737 | fTime1Bound = fEndTime; | |
837a2f8c | 738 | } |
50d36521 | 739 | adjustHorizontalScrollBar(); |
837a2f8c PT |
740 | } |
741 | ||
742 | /** | |
50d36521 | 743 | * Recalculate the current time window when bounds have changed. |
837a2f8c PT |
744 | */ |
745 | public void setTimeBounds() { | |
f1fae91f PT |
746 | if (!fTimeRangeFixed) { |
747 | fTime0 = fTime0Bound; | |
748 | fTime1 = fTime1Bound; | |
837a2f8c | 749 | } |
407bfdd5 PT |
750 | fTime0 = Math.max(fTime0Bound, Math.min(fTime0, fTime1Bound)); |
751 | fTime1 = Math.max(fTime0Bound, Math.min(fTime1, fTime1Bound)); | |
f1fae91f PT |
752 | if (fTime1 - fTime0 < fMinTimeInterval) { |
753 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c PT |
754 | } |
755 | } | |
756 | ||
837a2f8c PT |
757 | /** |
758 | * @param traces | |
759 | */ | |
760 | private void refreshAllData(ITimeGraphEntry[] traces) { | |
761 | setTimeBounds(); | |
0fcf3b09 PT |
762 | if (fSelectionBegin < fBeginTime) { |
763 | fSelectionBegin = fBeginTime; | |
764 | } else if (fSelectionBegin > fEndTime) { | |
765 | fSelectionBegin = fEndTime; | |
766 | } | |
767 | if (fSelectionEnd < fBeginTime) { | |
768 | fSelectionEnd = fBeginTime; | |
769 | } else if (fSelectionEnd > fEndTime) { | |
770 | fSelectionEnd = fEndTime; | |
837a2f8c | 771 | } |
f1fae91f PT |
772 | fTimeGraphCtrl.refreshData(traces); |
773 | fTimeScaleCtrl.redraw(); | |
dc4fa715 | 774 | fMarkerAxisCtrl.redraw(); |
f72cd563 | 775 | updateMarkerActions(); |
837a2f8c PT |
776 | adjustVerticalScrollBar(); |
777 | } | |
778 | ||
779 | /** | |
780 | * Callback for when this view is focused | |
781 | */ | |
782 | public void setFocus() { | |
f1fae91f PT |
783 | if (null != fTimeGraphCtrl) { |
784 | fTimeGraphCtrl.setFocus(); | |
837a2f8c PT |
785 | } |
786 | } | |
787 | ||
788 | /** | |
789 | * Get the current focus status of this view. | |
790 | * | |
791 | * @return If the view is currently focused, or not | |
792 | */ | |
793 | public boolean isInFocus() { | |
f1fae91f | 794 | return fTimeGraphCtrl.isInFocus(); |
837a2f8c PT |
795 | } |
796 | ||
797 | /** | |
798 | * Get the view's current selection | |
799 | * | |
800 | * @return The entry that is selected | |
801 | */ | |
802 | public ITimeGraphEntry getSelection() { | |
f1fae91f | 803 | return fTimeGraphCtrl.getSelectedTrace(); |
837a2f8c PT |
804 | } |
805 | ||
806 | /** | |
807 | * Get the index of the current selection | |
808 | * | |
809 | * @return The index | |
810 | */ | |
811 | public int getSelectionIndex() { | |
f1fae91f | 812 | return fTimeGraphCtrl.getSelectedIndex(); |
837a2f8c PT |
813 | } |
814 | ||
815 | @Override | |
816 | public long getTime0() { | |
f1fae91f | 817 | return fTime0; |
837a2f8c PT |
818 | } |
819 | ||
820 | @Override | |
821 | public long getTime1() { | |
f1fae91f | 822 | return fTime1; |
837a2f8c PT |
823 | } |
824 | ||
825 | @Override | |
826 | public long getMinTimeInterval() { | |
f1fae91f | 827 | return fMinTimeInterval; |
837a2f8c PT |
828 | } |
829 | ||
830 | @Override | |
831 | public int getNameSpace() { | |
f1fae91f | 832 | return fNameWidth; |
837a2f8c PT |
833 | } |
834 | ||
835 | @Override | |
836 | public void setNameSpace(int width) { | |
f1fae91f PT |
837 | fNameWidth = width; |
838 | int w = fTimeGraphCtrl.getClientArea().width; | |
839 | if (fNameWidth > w - MIN_NAME_WIDTH) { | |
840 | fNameWidth = w - MIN_NAME_WIDTH; | |
837a2f8c | 841 | } |
f1fae91f PT |
842 | if (fNameWidth < MIN_NAME_WIDTH) { |
843 | fNameWidth = MIN_NAME_WIDTH; | |
837a2f8c | 844 | } |
f1fae91f PT |
845 | fTimeGraphCtrl.redraw(); |
846 | fTimeScaleCtrl.redraw(); | |
dc4fa715 PT |
847 | fMarkerAxisCtrl.redraw(); |
848 | /* force update the controls to keep them aligned */ | |
849 | fTimeScaleCtrl.update(); | |
850 | fMarkerAxisCtrl.update(); | |
851 | fTimeGraphCtrl.update(); | |
837a2f8c PT |
852 | } |
853 | ||
854 | @Override | |
855 | public int getTimeSpace() { | |
f1fae91f PT |
856 | int w = fTimeGraphCtrl.getClientArea().width; |
857 | return w - fNameWidth; | |
837a2f8c PT |
858 | } |
859 | ||
837a2f8c PT |
860 | @Override |
861 | public long getBeginTime() { | |
f1fae91f | 862 | return fBeginTime; |
837a2f8c PT |
863 | } |
864 | ||
865 | @Override | |
866 | public long getEndTime() { | |
f1fae91f | 867 | return fEndTime; |
837a2f8c PT |
868 | } |
869 | ||
870 | @Override | |
871 | public long getMaxTime() { | |
f1fae91f | 872 | return fTime1Bound; |
837a2f8c PT |
873 | } |
874 | ||
875 | @Override | |
876 | public long getMinTime() { | |
f1fae91f | 877 | return fTime0Bound; |
837a2f8c PT |
878 | } |
879 | ||
0fcf3b09 PT |
880 | @Override |
881 | public long getSelectionBegin() { | |
882 | return fSelectionBegin; | |
883 | } | |
884 | ||
0fcf3b09 PT |
885 | @Override |
886 | public long getSelectionEnd() { | |
887 | return fSelectionEnd; | |
888 | } | |
889 | ||
837a2f8c PT |
890 | @Override |
891 | public void setStartFinishTimeNotify(long time0, long time1) { | |
88de10c6 | 892 | setStartFinishTimeInt(time0, time1); |
10ad9fa6 | 893 | notifyRangeListeners(); |
837a2f8c PT |
894 | } |
895 | ||
837a2f8c PT |
896 | @Override |
897 | public void notifyStartFinishTime() { | |
10ad9fa6 | 898 | notifyRangeListeners(); |
837a2f8c PT |
899 | } |
900 | ||
837a2f8c PT |
901 | @Override |
902 | public void setStartFinishTime(long time0, long time1) { | |
88de10c6 PT |
903 | /* if there is a pending time range, ignore this one */ |
904 | if (fListenerNotifier != null && fListenerNotifier.hasTimeRangeUpdated()) { | |
905 | return; | |
906 | } | |
907 | setStartFinishTimeInt(time0, time1); | |
45f63682 | 908 | updateExtSynchValues(); |
88de10c6 PT |
909 | } |
910 | ||
911 | private void setStartFinishTimeInt(long time0, long time1) { | |
f1fae91f PT |
912 | fTime0 = time0; |
913 | if (fTime0 < fTime0Bound) { | |
914 | fTime0 = fTime0Bound; | |
837a2f8c | 915 | } |
f1fae91f PT |
916 | if (fTime0 > fTime1Bound) { |
917 | fTime0 = fTime1Bound; | |
837a2f8c | 918 | } |
f1fae91f PT |
919 | fTime1 = time1; |
920 | if (fTime1 < fTime0Bound) { | |
921 | fTime1 = fTime0Bound; | |
837a2f8c | 922 | } |
f1fae91f PT |
923 | if (fTime1 > fTime1Bound) { |
924 | fTime1 = fTime1Bound; | |
837a2f8c | 925 | } |
f1fae91f PT |
926 | if (fTime1 - fTime0 < fMinTimeInterval) { |
927 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
837a2f8c | 928 | } |
f1fae91f | 929 | fTimeRangeFixed = true; |
b698ec63 | 930 | adjustHorizontalScrollBar(); |
f1fae91f PT |
931 | fTimeGraphCtrl.redraw(); |
932 | fTimeScaleCtrl.redraw(); | |
dc4fa715 PT |
933 | fMarkerAxisCtrl.redraw(); |
934 | /* force update the controls to keep them aligned */ | |
935 | fTimeScaleCtrl.update(); | |
936 | fMarkerAxisCtrl.update(); | |
937 | fTimeGraphCtrl.update(); | |
837a2f8c PT |
938 | } |
939 | ||
837a2f8c PT |
940 | @Override |
941 | public void resetStartFinishTime() { | |
88de10c6 | 942 | setStartFinishTimeNotify(fTime0Bound, fTime1Bound); |
f1fae91f | 943 | fTimeRangeFixed = false; |
837a2f8c PT |
944 | } |
945 | ||
946 | @Override | |
947 | public void setSelectedTimeNotify(long time, boolean ensureVisible) { | |
948 | setSelectedTimeInt(time, ensureVisible, true); | |
949 | } | |
950 | ||
951 | @Override | |
952 | public void setSelectedTime(long time, boolean ensureVisible) { | |
88de10c6 PT |
953 | /* if there is a pending time selection, ignore this one */ |
954 | if (fListenerNotifier != null && fListenerNotifier.hasTimeSelected()) { | |
955 | return; | |
956 | } | |
837a2f8c PT |
957 | setSelectedTimeInt(time, ensureVisible, false); |
958 | } | |
959 | ||
84c8aef7 PT |
960 | private void setSelectedTimeInt(long time, boolean ensureVisible, boolean doNotify) { |
961 | setSelectionRangeInt(time, time, ensureVisible, doNotify); | |
962 | } | |
963 | ||
964 | /** | |
965 | * @since 2.0 | |
966 | */ | |
0fcf3b09 | 967 | @Override |
84c8aef7 PT |
968 | public void setSelectionRangeNotify(long beginTime, long endTime, boolean ensureVisible) { |
969 | setSelectionRangeInt(beginTime, endTime, ensureVisible, true); | |
0fcf3b09 PT |
970 | } |
971 | ||
84c8aef7 PT |
972 | /** |
973 | * @since 2.0 | |
974 | */ | |
0fcf3b09 | 975 | @Override |
84c8aef7 | 976 | public void setSelectionRange(long beginTime, long endTime, boolean ensureVisible) { |
88de10c6 PT |
977 | /* if there is a pending time selection, ignore this one */ |
978 | if (fListenerNotifier != null && fListenerNotifier.hasTimeSelected()) { | |
979 | return; | |
980 | } | |
84c8aef7 | 981 | setSelectionRangeInt(beginTime, endTime, ensureVisible, false); |
0fcf3b09 PT |
982 | } |
983 | ||
84c8aef7 | 984 | private void setSelectionRangeInt(long beginTime, long endTime, boolean ensureVisible, boolean doNotify) { |
f1fae91f PT |
985 | long time0 = fTime0; |
986 | long time1 = fTime1; | |
84c8aef7 PT |
987 | long selectionBegin = fSelectionBegin; |
988 | long selectionEnd = fSelectionEnd; | |
989 | fSelectionBegin = Math.max(fTime0Bound, Math.min(fTime1Bound, beginTime)); | |
990 | fSelectionEnd = Math.max(fTime0Bound, Math.min(fTime1Bound, endTime)); | |
991 | boolean changed = (selectionBegin != fSelectionBegin || selectionEnd != fSelectionEnd); | |
992 | ||
837a2f8c | 993 | if (ensureVisible) { |
84c8aef7 | 994 | ensureVisible(selectionBegin != fSelectionBegin ? fSelectionBegin : fSelectionEnd); |
837a2f8c | 995 | } |
84c8aef7 | 996 | |
f1fae91f PT |
997 | fTimeGraphCtrl.redraw(); |
998 | fTimeScaleCtrl.redraw(); | |
dc4fa715 | 999 | fMarkerAxisCtrl.redraw(); |
f72cd563 | 1000 | updateMarkerActions(); |
837a2f8c | 1001 | |
37e1a265 | 1002 | if ((time0 != fTime0) || (time1 != fTime1)) { |
10ad9fa6 | 1003 | notifyRangeListeners(); |
837a2f8c PT |
1004 | } |
1005 | ||
84c8aef7 | 1006 | if (doNotify && changed) { |
10ad9fa6 | 1007 | notifyTimeListeners(); |
837a2f8c PT |
1008 | } |
1009 | } | |
1010 | ||
33fa1fc7 PT |
1011 | private void ensureVisible(long time) { |
1012 | long timeMid = (fTime1 - fTime0) / 2; | |
1013 | if (time < fTime0) { | |
1014 | long dt = fTime0 - time + timeMid; | |
1015 | fTime0 -= dt; | |
1016 | fTime1 -= dt; | |
1017 | } else if (time > fTime1) { | |
1018 | long dt = time - fTime1 + timeMid; | |
1019 | fTime0 += dt; | |
1020 | fTime1 += dt; | |
1021 | } | |
1022 | if (fTime0 < fTime0Bound) { | |
1023 | fTime1 = Math.min(fTime1Bound, fTime1 + (fTime0Bound - fTime0)); | |
1024 | fTime0 = fTime0Bound; | |
1025 | } else if (fTime1 > fTime1Bound) { | |
1026 | fTime0 = Math.max(fTime0Bound, fTime0 - (fTime1 - fTime1Bound)); | |
1027 | fTime1 = fTime1Bound; | |
1028 | } | |
1029 | if (fTime1 - fTime0 < fMinTimeInterval) { | |
1030 | fTime1 = Math.min(fTime1Bound, fTime0 + fMinTimeInterval); | |
1031 | } | |
1032 | adjustHorizontalScrollBar(); | |
1033 | } | |
1034 | ||
837a2f8c PT |
1035 | @Override |
1036 | public void widgetDefaultSelected(SelectionEvent e) { | |
f1fae91f PT |
1037 | if (fSelectedEntry != getSelection()) { |
1038 | fSelectedEntry = getSelection(); | |
10ad9fa6 | 1039 | notifySelectionListeners(); |
837a2f8c PT |
1040 | } |
1041 | } | |
1042 | ||
1043 | @Override | |
1044 | public void widgetSelected(SelectionEvent e) { | |
f1fae91f PT |
1045 | if (fSelectedEntry != getSelection()) { |
1046 | fSelectedEntry = getSelection(); | |
10ad9fa6 | 1047 | notifySelectionListeners(); |
837a2f8c PT |
1048 | } |
1049 | } | |
1050 | ||
1051 | /** | |
1052 | * Callback for when the next event is selected | |
33fa1fc7 PT |
1053 | * |
1054 | * @param extend | |
1055 | * true to extend selection range, false for single selection | |
1056 | * @since 1.0 | |
837a2f8c | 1057 | */ |
33fa1fc7 PT |
1058 | public void selectNextEvent(boolean extend) { |
1059 | fTimeGraphCtrl.selectNextEvent(extend); | |
837a2f8c PT |
1060 | adjustVerticalScrollBar(); |
1061 | } | |
1062 | ||
1063 | /** | |
1064 | * Callback for when the previous event is selected | |
33fa1fc7 PT |
1065 | * |
1066 | * @param extend | |
1067 | * true to extend selection range, false for single selection | |
1068 | * @since 1.0 | |
837a2f8c | 1069 | */ |
33fa1fc7 PT |
1070 | public void selectPrevEvent(boolean extend) { |
1071 | fTimeGraphCtrl.selectPrevEvent(extend); | |
837a2f8c PT |
1072 | adjustVerticalScrollBar(); |
1073 | } | |
1074 | ||
1075 | /** | |
1076 | * Callback for when the next item is selected | |
1077 | */ | |
1078 | public void selectNextItem() { | |
f1fae91f | 1079 | fTimeGraphCtrl.selectNextTrace(); |
837a2f8c PT |
1080 | adjustVerticalScrollBar(); |
1081 | } | |
1082 | ||
1083 | /** | |
1084 | * Callback for when the previous item is selected | |
1085 | */ | |
1086 | public void selectPrevItem() { | |
f1fae91f | 1087 | fTimeGraphCtrl.selectPrevTrace(); |
837a2f8c PT |
1088 | adjustVerticalScrollBar(); |
1089 | } | |
1090 | ||
1091 | /** | |
1092 | * Callback for the show legend action | |
1093 | */ | |
1094 | public void showLegend() { | |
f1fae91f | 1095 | if (fDataViewer == null || fDataViewer.isDisposed()) { |
837a2f8c PT |
1096 | return; |
1097 | } | |
1098 | ||
f1fae91f | 1099 | TimeGraphLegend.open(fDataViewer.getShell(), fTimeGraphProvider); |
837a2f8c PT |
1100 | } |
1101 | ||
1102 | /** | |
1103 | * Callback for the Zoom In action | |
1104 | */ | |
1105 | public void zoomIn() { | |
f1fae91f | 1106 | fTimeGraphCtrl.zoomIn(); |
837a2f8c PT |
1107 | } |
1108 | ||
1109 | /** | |
1110 | * Callback for the Zoom Out action | |
1111 | */ | |
1112 | public void zoomOut() { | |
f1fae91f | 1113 | fTimeGraphCtrl.zoomOut(); |
837a2f8c PT |
1114 | } |
1115 | ||
1116 | private String getPreferenceString(String string) { | |
1117 | return getViewTypeStr() + "." + string; //$NON-NLS-1$ | |
1118 | } | |
1119 | ||
1120 | /** | |
1121 | * Add a selection listener | |
1122 | * | |
1123 | * @param listener | |
1124 | * The listener to add | |
1125 | */ | |
1126 | public void addSelectionListener(ITimeGraphSelectionListener listener) { | |
1127 | fSelectionListeners.add(listener); | |
1128 | } | |
1129 | ||
1130 | /** | |
1131 | * Remove a selection listener | |
1132 | * | |
1133 | * @param listener | |
1134 | * The listener to remove | |
1135 | */ | |
1136 | public void removeSelectionListener(ITimeGraphSelectionListener listener) { | |
1137 | fSelectionListeners.remove(listener); | |
1138 | } | |
1139 | ||
10ad9fa6 | 1140 | private void notifySelectionListeners() { |
88de10c6 PT |
1141 | if (fListenerNotifier == null) { |
1142 | fListenerNotifier = new ListenerNotifier(); | |
1143 | fListenerNotifier.start(); | |
10ad9fa6 | 1144 | } |
88de10c6 | 1145 | fListenerNotifier.selectionChanged(); |
10ad9fa6 PT |
1146 | } |
1147 | ||
1148 | private void fireSelectionChanged(ITimeGraphEntry selection) { | |
837a2f8c PT |
1149 | TimeGraphSelectionEvent event = new TimeGraphSelectionEvent(this, selection); |
1150 | ||
1151 | for (ITimeGraphSelectionListener listener : fSelectionListeners) { | |
1152 | listener.selectionChanged(event); | |
1153 | } | |
1154 | } | |
1155 | ||
1156 | /** | |
1157 | * Add a time listener | |
1158 | * | |
1159 | * @param listener | |
1160 | * The listener to add | |
1161 | */ | |
1162 | public void addTimeListener(ITimeGraphTimeListener listener) { | |
1163 | fTimeListeners.add(listener); | |
1164 | } | |
1165 | ||
1166 | /** | |
1167 | * Remove a time listener | |
1168 | * | |
1169 | * @param listener | |
1170 | * The listener to remove | |
1171 | */ | |
1172 | public void removeTimeListener(ITimeGraphTimeListener listener) { | |
1173 | fTimeListeners.remove(listener); | |
1174 | } | |
1175 | ||
10ad9fa6 | 1176 | private void notifyTimeListeners() { |
88de10c6 PT |
1177 | if (fListenerNotifier == null) { |
1178 | fListenerNotifier = new ListenerNotifier(); | |
1179 | fListenerNotifier.start(); | |
10ad9fa6 | 1180 | } |
88de10c6 | 1181 | fListenerNotifier.timeSelected(); |
10ad9fa6 PT |
1182 | } |
1183 | ||
1184 | private void fireTimeSelected(long startTime, long endTime) { | |
0fcf3b09 | 1185 | TimeGraphTimeEvent event = new TimeGraphTimeEvent(this, startTime, endTime); |
837a2f8c PT |
1186 | |
1187 | for (ITimeGraphTimeListener listener : fTimeListeners) { | |
1188 | listener.timeSelected(event); | |
1189 | } | |
1190 | } | |
1191 | ||
1192 | /** | |
1193 | * Add a range listener | |
1194 | * | |
1195 | * @param listener | |
1196 | * The listener to add | |
1197 | */ | |
1198 | public void addRangeListener(ITimeGraphRangeListener listener) { | |
1199 | fRangeListeners.add(listener); | |
1200 | } | |
1201 | ||
1202 | /** | |
1203 | * Remove a range listener | |
1204 | * | |
1205 | * @param listener | |
1206 | * The listener to remove | |
1207 | */ | |
1208 | public void removeRangeListener(ITimeGraphRangeListener listener) { | |
1209 | fRangeListeners.remove(listener); | |
1210 | } | |
1211 | ||
10ad9fa6 | 1212 | private void notifyRangeListeners() { |
88de10c6 PT |
1213 | if (fListenerNotifier == null) { |
1214 | fListenerNotifier = new ListenerNotifier(); | |
1215 | fListenerNotifier.start(); | |
10ad9fa6 | 1216 | } |
88de10c6 | 1217 | fListenerNotifier.timeRangeUpdated(); |
10ad9fa6 PT |
1218 | } |
1219 | ||
1220 | private void fireTimeRangeUpdated(long startTime, long endTime) { | |
837a2f8c | 1221 | // Check if the time has actually changed from last notification |
f1fae91f | 1222 | if (startTime != fTime0ExtSynch || endTime != fTime1ExtSynch) { |
837a2f8c PT |
1223 | // Notify Time Scale Selection Listeners |
1224 | TimeGraphRangeUpdateEvent event = new TimeGraphRangeUpdateEvent(this, startTime, endTime); | |
1225 | ||
1226 | for (ITimeGraphRangeListener listener : fRangeListeners) { | |
1227 | listener.timeRangeUpdated(event); | |
1228 | } | |
1229 | ||
45f63682 PT |
1230 | // update external synch values |
1231 | updateExtSynchValues(); | |
837a2f8c PT |
1232 | } |
1233 | } | |
1234 | ||
1d012443 PT |
1235 | /** |
1236 | * Add a bookmark listener | |
1237 | * | |
1238 | * @param listener | |
1239 | * The listener to add | |
1240 | * @since 2.0 | |
1241 | */ | |
1242 | public void addBookmarkListener(ITimeGraphBookmarkListener listener) { | |
1243 | fBookmarkListeners.add(listener); | |
1244 | } | |
1245 | ||
1246 | /** | |
1247 | * Remove a bookmark listener | |
1248 | * | |
1249 | * @param listener | |
1250 | * The listener to remove | |
1251 | * @since 2.0 | |
1252 | */ | |
1253 | public void removeBookmarkListener(ITimeGraphBookmarkListener listener) { | |
1254 | fBookmarkListeners.remove(listener); | |
1255 | } | |
1256 | ||
1257 | private void fireBookmarkAdded(IMarkerEvent bookmark) { | |
1258 | TimeGraphBookmarkEvent event = new TimeGraphBookmarkEvent(this, bookmark); | |
1259 | ||
1260 | for (ITimeGraphBookmarkListener listener : fBookmarkListeners) { | |
1261 | listener.bookmarkAdded(event); | |
1262 | } | |
1263 | } | |
1264 | ||
1265 | private void fireBookmarkRemoved(IMarkerEvent bookmark) { | |
1266 | TimeGraphBookmarkEvent event = new TimeGraphBookmarkEvent(this, bookmark); | |
1267 | ||
1268 | for (ITimeGraphBookmarkListener listener : fBookmarkListeners) { | |
1269 | listener.bookmarkRemoved(event); | |
1270 | } | |
1271 | } | |
1272 | ||
1273 | /** | |
1274 | * Set the bookmarks list. | |
1275 | * | |
1276 | * @param bookmarks | |
1277 | * The bookmarks list, or null | |
1278 | * @since 2.0 | |
1279 | */ | |
1280 | public void setBookmarks(List<IMarkerEvent> bookmarks) { | |
1d012443 PT |
1281 | fBookmarks.clear(); |
1282 | if (bookmarks != null) { | |
1283 | fBookmarks.addAll(bookmarks); | |
1d012443 | 1284 | } |
f72cd563 PT |
1285 | updateMarkerList(); |
1286 | updateMarkerActions(); | |
1d012443 PT |
1287 | } |
1288 | ||
1289 | /** | |
1290 | * Get the bookmarks list. | |
1291 | * | |
1292 | * @return The bookmarks list | |
1293 | * @since 2.0 | |
1294 | */ | |
1295 | public List<IMarkerEvent> getBookmarks() { | |
1296 | return Collections.unmodifiableList(fBookmarks); | |
1297 | } | |
1298 | ||
91512088 PT |
1299 | /** |
1300 | * Set the list of marker categories. | |
1301 | * | |
1302 | * @param categories | |
1303 | * The list of marker categories, or null | |
1304 | * @since 2.0 | |
1305 | */ | |
1306 | public void setMarkerCategories(List<String> categories) { | |
1307 | fMarkerCategories.clear(); | |
91512088 PT |
1308 | if (categories != null) { |
1309 | fMarkerCategories.addAll(categories); | |
1310 | } | |
a924e2ed PT |
1311 | fMarkerCategories.add(IMarkerEvent.BOOKMARKS); |
1312 | fMarkerAxisCtrl.setMarkerCategories(fMarkerCategories); | |
91512088 PT |
1313 | } |
1314 | ||
f0a9cee1 PT |
1315 | /** |
1316 | * @since 2.0 | |
1317 | */ | |
1318 | @Override | |
1319 | public void setMarkerCategoryVisible(String category, boolean visible) { | |
1320 | boolean changed = false; | |
1321 | if (visible) { | |
1322 | changed = fHiddenMarkerCategories.remove(category); | |
1323 | } else { | |
1324 | changed = fHiddenMarkerCategories.add(category); | |
1325 | } | |
1326 | if (changed) { | |
1327 | updateMarkerList(); | |
1328 | updateMarkerActions(); | |
1329 | getControl().redraw(); | |
1330 | } | |
1331 | } | |
1332 | ||
f72cd563 PT |
1333 | /** |
1334 | * Set the markers list. | |
1335 | * | |
1336 | * @param markers | |
1337 | * The markers list, or null | |
1338 | * @since 2.0 | |
1339 | */ | |
1340 | public void setMarkers(List<IMarkerEvent> markers) { | |
1341 | fMarkers.clear(); | |
1342 | if (markers != null) { | |
1343 | fMarkers.addAll(markers); | |
1344 | } | |
1345 | updateMarkerList(); | |
1346 | updateMarkerActions(); | |
1347 | } | |
1348 | ||
1349 | /** | |
1350 | * Get the markers list. | |
1351 | * | |
1352 | * @return The markers list, or null | |
1353 | * @since 2.0 | |
1354 | */ | |
1355 | public List<IMarkerEvent> getMarkers() { | |
1356 | return Collections.unmodifiableList(fMarkers); | |
1357 | } | |
1358 | ||
837a2f8c PT |
1359 | /** |
1360 | * Callback to set a selected event in the view | |
1361 | * | |
1362 | * @param event | |
1363 | * The event that was selected | |
1364 | * @param source | |
1365 | * The source of this selection event | |
1366 | */ | |
1367 | public void setSelectedEvent(ITimeEvent event, Object source) { | |
1368 | if (event == null || source == this) { | |
1369 | return; | |
1370 | } | |
f1fae91f PT |
1371 | fSelectedEntry = event.getEntry(); |
1372 | fTimeGraphCtrl.selectItem(fSelectedEntry, false); | |
837a2f8c PT |
1373 | |
1374 | setSelectedTimeInt(event.getTime(), true, true); | |
1375 | adjustVerticalScrollBar(); | |
1376 | } | |
1377 | ||
1378 | /** | |
1379 | * Set the seeked time of a trace | |
1380 | * | |
1381 | * @param trace | |
1382 | * The trace that was seeked | |
1383 | * @param time | |
1384 | * The target time | |
1385 | * @param source | |
1386 | * The source of this seek event | |
1387 | */ | |
1388 | public void setSelectedTraceTime(ITimeGraphEntry trace, long time, Object source) { | |
1389 | if (trace == null || source == this) { | |
1390 | return; | |
1391 | } | |
f1fae91f PT |
1392 | fSelectedEntry = trace; |
1393 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
1394 | |
1395 | setSelectedTimeInt(time, true, true); | |
1396 | } | |
1397 | ||
1398 | /** | |
1399 | * Callback for a trace selection | |
1400 | * | |
1401 | * @param trace | |
1402 | * The trace that was selected | |
1403 | */ | |
1404 | public void setSelection(ITimeGraphEntry trace) { | |
88de10c6 PT |
1405 | /* if there is a pending selection, ignore this one */ |
1406 | if (fListenerNotifier != null && fListenerNotifier.hasSelectionChanged()) { | |
1407 | return; | |
1408 | } | |
f1fae91f PT |
1409 | fSelectedEntry = trace; |
1410 | fTimeGraphCtrl.selectItem(trace, false); | |
837a2f8c PT |
1411 | adjustVerticalScrollBar(); |
1412 | } | |
1413 | ||
1414 | /** | |
1415 | * Callback for a time window selection | |
1416 | * | |
1417 | * @param time0 | |
1418 | * Start time of the range | |
1419 | * @param time1 | |
1420 | * End time of the range | |
1421 | * @param source | |
1422 | * Source of the event | |
1423 | */ | |
1424 | public void setSelectVisTimeWindow(long time0, long time1, Object source) { | |
1425 | if (source == this) { | |
1426 | return; | |
1427 | } | |
1428 | ||
88de10c6 | 1429 | setStartFinishTimeInt(time0, time1); |
837a2f8c PT |
1430 | |
1431 | // update notification time values since we are now in synch with the | |
1432 | // external application | |
45f63682 | 1433 | updateExtSynchValues(); |
837a2f8c PT |
1434 | } |
1435 | ||
1436 | /** | |
45f63682 | 1437 | * update the cache values used to identify the need to send a time window |
837a2f8c PT |
1438 | * update to external registered listeners |
1439 | */ | |
45f63682 | 1440 | private void updateExtSynchValues() { |
837a2f8c | 1441 | // last time notification cache |
f1fae91f PT |
1442 | fTime0ExtSynch = fTime0; |
1443 | fTime1ExtSynch = fTime1; | |
837a2f8c PT |
1444 | } |
1445 | ||
026664b7 XR |
1446 | @Override |
1447 | public TimeFormat getTimeFormat() { | |
f1fae91f | 1448 | return fTimeFormat; |
837a2f8c PT |
1449 | } |
1450 | ||
026664b7 | 1451 | /** |
79ec0b89 PT |
1452 | * @param tf |
1453 | * the {@link TimeFormat} used to display timestamps | |
026664b7 XR |
1454 | */ |
1455 | public void setTimeFormat(TimeFormat tf) { | |
f1fae91f | 1456 | this.fTimeFormat = tf; |
0fab12b0 PT |
1457 | if (tf == TimeFormat.CYCLES) { |
1458 | fTimeDataProvider = new TimeDataProviderCyclesConverter(this, fClockFrequency); | |
1459 | } else { | |
1460 | fTimeDataProvider = this; | |
1461 | } | |
1462 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); | |
1463 | if (fToolTipHandler != null) { | |
1464 | fToolTipHandler.setTimeProvider(fTimeDataProvider); | |
1465 | } | |
1466 | } | |
1467 | ||
1468 | /** | |
1469 | * Sets the clock frequency. Used when the time format is set to CYCLES. | |
1470 | * | |
1471 | * @param clockFrequency | |
1472 | * the clock frequency in Hz | |
0fab12b0 PT |
1473 | */ |
1474 | public void setClockFrequency(long clockFrequency) { | |
1475 | fClockFrequency = clockFrequency; | |
1476 | if (fTimeFormat == TimeFormat.CYCLES) { | |
1477 | fTimeDataProvider = new TimeDataProviderCyclesConverter(this, fClockFrequency); | |
1478 | fTimeScaleCtrl.setTimeProvider(fTimeDataProvider); | |
1479 | if (fToolTipHandler != null) { | |
1480 | fToolTipHandler.setTimeProvider(fTimeDataProvider); | |
1481 | } | |
1482 | } | |
837a2f8c PT |
1483 | } |
1484 | ||
1485 | /** | |
1486 | * Retrieve the border width | |
1487 | * | |
1488 | * @return The width | |
1489 | */ | |
1490 | public int getBorderWidth() { | |
f1fae91f | 1491 | return fBorderWidth; |
837a2f8c PT |
1492 | } |
1493 | ||
1494 | /** | |
1495 | * Set the border width | |
1496 | * | |
1497 | * @param borderWidth | |
1498 | * The width | |
1499 | */ | |
1500 | public void setBorderWidth(int borderWidth) { | |
1501 | if (borderWidth > -1) { | |
f1fae91f | 1502 | this.fBorderWidth = borderWidth; |
79ec0b89 | 1503 | GridLayout gl = (GridLayout) fDataViewer.getLayout(); |
837a2f8c PT |
1504 | gl.marginHeight = borderWidth; |
1505 | } | |
1506 | } | |
1507 | ||
1508 | /** | |
1509 | * Retrieve the height of the header | |
1510 | * | |
1511 | * @return The height | |
1512 | */ | |
1513 | public int getHeaderHeight() { | |
f1fae91f | 1514 | return fTimeScaleHeight; |
837a2f8c PT |
1515 | } |
1516 | ||
1517 | /** | |
1518 | * Set the height of the header | |
1519 | * | |
1520 | * @param headerHeight | |
1521 | * The height to set | |
1522 | */ | |
1523 | public void setHeaderHeight(int headerHeight) { | |
1524 | if (headerHeight > -1) { | |
f1fae91f PT |
1525 | this.fTimeScaleHeight = headerHeight; |
1526 | fTimeScaleCtrl.setHeight(headerHeight); | |
837a2f8c PT |
1527 | } |
1528 | } | |
1529 | ||
1530 | /** | |
1531 | * Retrieve the height of an item row | |
1532 | * | |
1533 | * @return The height | |
1534 | */ | |
1535 | public int getItemHeight() { | |
f1fae91f PT |
1536 | if (fTimeGraphCtrl != null) { |
1537 | return fTimeGraphCtrl.getItemHeight(); | |
837a2f8c PT |
1538 | } |
1539 | return 0; | |
1540 | } | |
1541 | ||
1542 | /** | |
1543 | * Set the height of an item row | |
1544 | * | |
1545 | * @param rowHeight | |
1546 | * The height to set | |
1547 | */ | |
1548 | public void setItemHeight(int rowHeight) { | |
f1fae91f PT |
1549 | if (fTimeGraphCtrl != null) { |
1550 | fTimeGraphCtrl.setItemHeight(rowHeight); | |
837a2f8c PT |
1551 | } |
1552 | } | |
1553 | ||
1554 | /** | |
1555 | * Set the minimum item width | |
1556 | * | |
1557 | * @param width | |
1558 | * The min width | |
1559 | */ | |
1560 | public void setMinimumItemWidth(int width) { | |
f1fae91f PT |
1561 | if (fTimeGraphCtrl != null) { |
1562 | fTimeGraphCtrl.setMinimumItemWidth(width); | |
837a2f8c PT |
1563 | } |
1564 | } | |
1565 | ||
1566 | /** | |
1567 | * Set the width for the name column | |
1568 | * | |
79ec0b89 PT |
1569 | * @param width |
1570 | * The width | |
837a2f8c PT |
1571 | */ |
1572 | public void setNameWidthPref(int width) { | |
f1fae91f | 1573 | fNameWidthPref = width; |
837a2f8c | 1574 | if (width == 0) { |
f1fae91f PT |
1575 | fMinNameWidth = 0; |
1576 | fNameWidth = 0; | |
837a2f8c PT |
1577 | } |
1578 | } | |
1579 | ||
1580 | /** | |
1581 | * Retrieve the configure width for the name column | |
1582 | * | |
1583 | * @param width | |
1584 | * Unused? | |
1585 | * @return The width | |
1586 | */ | |
1587 | public int getNameWidthPref(int width) { | |
f1fae91f | 1588 | return fNameWidthPref; |
837a2f8c PT |
1589 | } |
1590 | ||
1591 | /** | |
1592 | * Returns the primary control associated with this viewer. | |
1593 | * | |
1594 | * @return the SWT control which displays this viewer's content | |
1595 | */ | |
1596 | public Control getControl() { | |
f1fae91f | 1597 | return fDataViewer; |
837a2f8c PT |
1598 | } |
1599 | ||
1600 | /** | |
1601 | * Returns the time graph control associated with this viewer. | |
1602 | * | |
1603 | * @return the time graph control | |
1604 | */ | |
3e9a3685 | 1605 | public TimeGraphControl getTimeGraphControl() { |
f1fae91f | 1606 | return fTimeGraphCtrl; |
837a2f8c PT |
1607 | } |
1608 | ||
1609 | /** | |
1610 | * Returns the time graph scale associated with this viewer. | |
1611 | * | |
1612 | * @return the time graph scale | |
1613 | */ | |
3e9a3685 | 1614 | public TimeGraphScale getTimeGraphScale() { |
f1fae91f | 1615 | return fTimeScaleCtrl; |
837a2f8c PT |
1616 | } |
1617 | ||
d2e4afa7 MAL |
1618 | /** |
1619 | * Returns the composite containing all the controls that are time aligned, | |
1620 | * i.e. TimeGraphScale, TimeGraphControl. | |
1621 | * | |
1622 | * @return the time based composite | |
1623 | * @since 1.0 | |
1624 | */ | |
1625 | public Composite getTimeAlignedComposite() { | |
1626 | return fTimeAlignedComposite; | |
1627 | } | |
1628 | ||
713a70ae PT |
1629 | /** |
1630 | * Return the x coordinate corresponding to a time | |
1631 | * | |
79ec0b89 PT |
1632 | * @param time |
1633 | * the time | |
713a70ae | 1634 | * @return the x coordinate corresponding to the time |
713a70ae PT |
1635 | */ |
1636 | public int getXForTime(long time) { | |
f1fae91f | 1637 | return fTimeGraphCtrl.getXForTime(time); |
713a70ae PT |
1638 | } |
1639 | ||
1640 | /** | |
1641 | * Return the time corresponding to an x coordinate | |
1642 | * | |
79ec0b89 PT |
1643 | * @param x |
1644 | * the x coordinate | |
713a70ae | 1645 | * @return the time corresponding to the x coordinate |
713a70ae PT |
1646 | */ |
1647 | public long getTimeAtX(int x) { | |
f1fae91f | 1648 | return fTimeGraphCtrl.getTimeAtX(x); |
713a70ae PT |
1649 | } |
1650 | ||
837a2f8c PT |
1651 | /** |
1652 | * Get the selection provider | |
1653 | * | |
1654 | * @return the selection provider | |
1655 | */ | |
1656 | public ISelectionProvider getSelectionProvider() { | |
f1fae91f | 1657 | return fTimeGraphCtrl; |
837a2f8c PT |
1658 | } |
1659 | ||
1660 | /** | |
1661 | * Wait for the cursor | |
1662 | * | |
1663 | * @param waitInd | |
1664 | * Wait indefinitely? | |
1665 | */ | |
1666 | public void waitCursor(boolean waitInd) { | |
f1fae91f | 1667 | fTimeGraphCtrl.waitCursor(waitInd); |
837a2f8c PT |
1668 | } |
1669 | ||
1670 | /** | |
1671 | * Get the horizontal scroll bar object | |
1672 | * | |
1673 | * @return The scroll bar | |
1674 | */ | |
b698ec63 PT |
1675 | public Slider getHorizontalBar() { |
1676 | return fHorizontalScrollBar; | |
837a2f8c PT |
1677 | } |
1678 | ||
1679 | /** | |
1680 | * Get the vertical scroll bar object | |
1681 | * | |
1682 | * @return The scroll bar | |
1683 | */ | |
1684 | public Slider getVerticalBar() { | |
f1fae91f | 1685 | return fVerticalScrollBar; |
837a2f8c PT |
1686 | } |
1687 | ||
1688 | /** | |
1689 | * Set the given index as the top one | |
1690 | * | |
1691 | * @param index | |
1692 | * The index that will go to the top | |
1693 | */ | |
1694 | public void setTopIndex(int index) { | |
f1fae91f | 1695 | fTimeGraphCtrl.setTopIndex(index); |
837a2f8c PT |
1696 | adjustVerticalScrollBar(); |
1697 | } | |
1698 | ||
1699 | /** | |
1700 | * Retrieve the current top index | |
1701 | * | |
1702 | * @return The top index | |
1703 | */ | |
1704 | public int getTopIndex() { | |
f1fae91f | 1705 | return fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
1706 | } |
1707 | ||
f4617471 | 1708 | /** |
df0e3d5f PT |
1709 | * Sets the auto-expand level to be used for new entries discovered when |
1710 | * calling {@link #setInput(Object)} or {@link #refresh()}. The value 0 | |
1711 | * means that there is no auto-expand; 1 means that top-level entries are | |
1712 | * expanded, but not their children; 2 means that top-level entries are | |
1713 | * expanded, and their children, but not grand-children; and so on. | |
f4617471 PT |
1714 | * <p> |
1715 | * The value {@link #ALL_LEVELS} means that all subtrees should be expanded. | |
1716 | * </p> | |
df0e3d5f | 1717 | * |
f4617471 PT |
1718 | * @param level |
1719 | * non-negative level, or <code>ALL_LEVELS</code> to expand all | |
1720 | * levels of the tree | |
f4617471 PT |
1721 | */ |
1722 | public void setAutoExpandLevel(int level) { | |
1723 | fTimeGraphCtrl.setAutoExpandLevel(level); | |
1724 | } | |
1725 | ||
1726 | /** | |
1727 | * Returns the auto-expand level. | |
1728 | * | |
1729 | * @return non-negative level, or <code>ALL_LEVELS</code> if all levels of | |
1730 | * the tree are expanded automatically | |
1731 | * @see #setAutoExpandLevel | |
f4617471 PT |
1732 | */ |
1733 | public int getAutoExpandLevel() { | |
1734 | return fTimeGraphCtrl.getAutoExpandLevel(); | |
1735 | } | |
1736 | ||
df0e3d5f PT |
1737 | /** |
1738 | * Get the expanded state of an entry. | |
1739 | * | |
1740 | * @param entry | |
1741 | * The entry | |
1742 | * @return true if the entry is expanded, false if collapsed | |
0336f981 | 1743 | * @since 1.1 |
df0e3d5f PT |
1744 | */ |
1745 | public boolean getExpandedState(ITimeGraphEntry entry) { | |
1746 | return fTimeGraphCtrl.getExpandedState(entry); | |
1747 | } | |
1748 | ||
837a2f8c PT |
1749 | /** |
1750 | * Set the expanded state of an entry | |
1751 | * | |
1752 | * @param entry | |
1753 | * The entry to expand/collapse | |
1754 | * @param expanded | |
1755 | * True for expanded, false for collapsed | |
1756 | */ | |
1757 | public void setExpandedState(ITimeGraphEntry entry, boolean expanded) { | |
f1fae91f | 1758 | fTimeGraphCtrl.setExpandedState(entry, expanded); |
837a2f8c PT |
1759 | adjustVerticalScrollBar(); |
1760 | } | |
1761 | ||
1762 | /** | |
1763 | * Collapses all nodes of the viewer's tree, starting with the root. | |
837a2f8c PT |
1764 | */ |
1765 | public void collapseAll() { | |
f1fae91f | 1766 | fTimeGraphCtrl.collapseAll(); |
837a2f8c PT |
1767 | adjustVerticalScrollBar(); |
1768 | } | |
1769 | ||
1770 | /** | |
df0e3d5f | 1771 | * Expands all entries of the viewer's tree, starting with the root. |
837a2f8c PT |
1772 | */ |
1773 | public void expandAll() { | |
f1fae91f | 1774 | fTimeGraphCtrl.expandAll(); |
837a2f8c PT |
1775 | adjustVerticalScrollBar(); |
1776 | } | |
1777 | ||
1778 | /** | |
df0e3d5f PT |
1779 | * Get the number of expanded (visible) time graph entries. This includes |
1780 | * leafs and does not include filtered-out entries. | |
837a2f8c | 1781 | * |
df0e3d5f | 1782 | * @return The number of expanded (visible) time graph entries |
837a2f8c PT |
1783 | */ |
1784 | public int getExpandedElementCount() { | |
f1fae91f | 1785 | return fTimeGraphCtrl.getExpandedElementCount(); |
837a2f8c PT |
1786 | } |
1787 | ||
1788 | /** | |
df0e3d5f PT |
1789 | * Get the expanded (visible) time graph entries. This includes leafs and |
1790 | * does not include filtered-out entries. | |
837a2f8c | 1791 | * |
df0e3d5f | 1792 | * @return The array of expanded (visible) time graph entries |
837a2f8c PT |
1793 | */ |
1794 | public ITimeGraphEntry[] getExpandedElements() { | |
f1fae91f | 1795 | return fTimeGraphCtrl.getExpandedElements(); |
837a2f8c PT |
1796 | } |
1797 | ||
1798 | /** | |
1799 | * Add a tree listener | |
1800 | * | |
1801 | * @param listener | |
1802 | * The listener to add | |
1803 | */ | |
1804 | public void addTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1805 | fTimeGraphCtrl.addTreeListener(listener); |
837a2f8c PT |
1806 | } |
1807 | ||
1808 | /** | |
1809 | * Remove a tree listener | |
1810 | * | |
1811 | * @param listener | |
1812 | * The listener to remove | |
1813 | */ | |
1814 | public void removeTreeListener(ITimeGraphTreeListener listener) { | |
f1fae91f | 1815 | fTimeGraphCtrl.removeTreeListener(listener); |
837a2f8c PT |
1816 | } |
1817 | ||
1818 | /** | |
1819 | * Get the reset scale action. | |
1820 | * | |
1821 | * @return The Action object | |
1822 | */ | |
1823 | public Action getResetScaleAction() { | |
f1fae91f | 1824 | if (fResetScaleAction == null) { |
837a2f8c | 1825 | // resetScale |
f1fae91f | 1826 | fResetScaleAction = new Action() { |
837a2f8c PT |
1827 | @Override |
1828 | public void run() { | |
1829 | resetStartFinishTime(); | |
1830 | } | |
1831 | }; | |
f1fae91f PT |
1832 | fResetScaleAction.setText(Messages.TmfTimeGraphViewer_ResetScaleActionNameText); |
1833 | fResetScaleAction.setToolTipText(Messages.TmfTimeGraphViewer_ResetScaleActionToolTipText); | |
1834 | fResetScaleAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HOME_MENU)); | |
837a2f8c | 1835 | } |
f1fae91f | 1836 | return fResetScaleAction; |
837a2f8c PT |
1837 | } |
1838 | ||
1839 | /** | |
1840 | * Get the show legend action. | |
1841 | * | |
1842 | * @return The Action object | |
1843 | */ | |
1844 | public Action getShowLegendAction() { | |
f1fae91f | 1845 | if (fShowLegendAction == null) { |
837a2f8c | 1846 | // showLegend |
f1fae91f | 1847 | fShowLegendAction = new Action() { |
837a2f8c PT |
1848 | @Override |
1849 | public void run() { | |
1850 | showLegend(); | |
1851 | } | |
1852 | }; | |
f1fae91f PT |
1853 | fShowLegendAction.setText(Messages.TmfTimeGraphViewer_LegendActionNameText); |
1854 | fShowLegendAction.setToolTipText(Messages.TmfTimeGraphViewer_LegendActionToolTipText); | |
1855 | fShowLegendAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_SHOW_LEGEND)); | |
837a2f8c PT |
1856 | } |
1857 | ||
f1fae91f | 1858 | return fShowLegendAction; |
837a2f8c PT |
1859 | } |
1860 | ||
1861 | /** | |
1862 | * Get the the next event action. | |
1863 | * | |
1864 | * @return The action object | |
1865 | */ | |
1866 | public Action getNextEventAction() { | |
f1fae91f PT |
1867 | if (fNextEventAction == null) { |
1868 | fNextEventAction = new Action() { | |
837a2f8c | 1869 | @Override |
33fa1fc7 PT |
1870 | public void runWithEvent(Event event) { |
1871 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
1872 | selectNextEvent(extend); | |
837a2f8c PT |
1873 | } |
1874 | }; | |
1875 | ||
f1fae91f PT |
1876 | fNextEventAction.setText(Messages.TmfTimeGraphViewer_NextEventActionNameText); |
1877 | fNextEventAction.setToolTipText(Messages.TmfTimeGraphViewer_NextEventActionToolTipText); | |
1878 | fNextEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_EVENT)); | |
837a2f8c PT |
1879 | } |
1880 | ||
f1fae91f | 1881 | return fNextEventAction; |
837a2f8c PT |
1882 | } |
1883 | ||
1884 | /** | |
1885 | * Get the previous event action. | |
1886 | * | |
1887 | * @return The Action object | |
1888 | */ | |
1889 | public Action getPreviousEventAction() { | |
f1fae91f PT |
1890 | if (fPrevEventAction == null) { |
1891 | fPrevEventAction = new Action() { | |
837a2f8c | 1892 | @Override |
33fa1fc7 PT |
1893 | public void runWithEvent(Event event) { |
1894 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
1895 | selectPrevEvent(extend); | |
837a2f8c PT |
1896 | } |
1897 | }; | |
1898 | ||
f1fae91f PT |
1899 | fPrevEventAction.setText(Messages.TmfTimeGraphViewer_PreviousEventActionNameText); |
1900 | fPrevEventAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousEventActionToolTipText); | |
1901 | fPrevEventAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_EVENT)); | |
837a2f8c PT |
1902 | } |
1903 | ||
f1fae91f | 1904 | return fPrevEventAction; |
837a2f8c PT |
1905 | } |
1906 | ||
1907 | /** | |
1908 | * Get the next item action. | |
1909 | * | |
1910 | * @return The Action object | |
1911 | */ | |
1912 | public Action getNextItemAction() { | |
f1fae91f | 1913 | if (fNextItemAction == null) { |
837a2f8c | 1914 | |
f1fae91f | 1915 | fNextItemAction = new Action() { |
837a2f8c PT |
1916 | @Override |
1917 | public void run() { | |
1918 | selectNextItem(); | |
1919 | } | |
1920 | }; | |
f1fae91f PT |
1921 | fNextItemAction.setText(Messages.TmfTimeGraphViewer_NextItemActionNameText); |
1922 | fNextItemAction.setToolTipText(Messages.TmfTimeGraphViewer_NextItemActionToolTipText); | |
1923 | fNextItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_ITEM)); | |
837a2f8c | 1924 | } |
f1fae91f | 1925 | return fNextItemAction; |
837a2f8c PT |
1926 | } |
1927 | ||
1928 | /** | |
1929 | * Get the previous item action. | |
1930 | * | |
1931 | * @return The Action object | |
1932 | */ | |
1933 | public Action getPreviousItemAction() { | |
f1fae91f | 1934 | if (fPreviousItemAction == null) { |
837a2f8c | 1935 | |
f1fae91f | 1936 | fPreviousItemAction = new Action() { |
837a2f8c PT |
1937 | @Override |
1938 | public void run() { | |
1939 | selectPrevItem(); | |
1940 | } | |
1941 | }; | |
f1fae91f PT |
1942 | fPreviousItemAction.setText(Messages.TmfTimeGraphViewer_PreviousItemActionNameText); |
1943 | fPreviousItemAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousItemActionToolTipText); | |
1944 | fPreviousItemAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_ITEM)); | |
837a2f8c | 1945 | } |
f1fae91f | 1946 | return fPreviousItemAction; |
837a2f8c PT |
1947 | } |
1948 | ||
1949 | /** | |
1950 | * Get the zoom in action | |
1951 | * | |
1952 | * @return The Action object | |
1953 | */ | |
1954 | public Action getZoomInAction() { | |
f1fae91f PT |
1955 | if (fZoomInAction == null) { |
1956 | fZoomInAction = new Action() { | |
837a2f8c PT |
1957 | @Override |
1958 | public void run() { | |
1959 | zoomIn(); | |
1960 | } | |
1961 | }; | |
f1fae91f PT |
1962 | fZoomInAction.setText(Messages.TmfTimeGraphViewer_ZoomInActionNameText); |
1963 | fZoomInAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomInActionToolTipText); | |
1964 | fZoomInAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN_MENU)); | |
837a2f8c | 1965 | } |
f1fae91f | 1966 | return fZoomInAction; |
837a2f8c PT |
1967 | } |
1968 | ||
1969 | /** | |
1970 | * Get the zoom out action | |
1971 | * | |
1972 | * @return The Action object | |
1973 | */ | |
1974 | public Action getZoomOutAction() { | |
f1fae91f PT |
1975 | if (fZoomOutAction == null) { |
1976 | fZoomOutAction = new Action() { | |
837a2f8c PT |
1977 | @Override |
1978 | public void run() { | |
1979 | zoomOut(); | |
1980 | } | |
1981 | }; | |
f1fae91f PT |
1982 | fZoomOutAction.setText(Messages.TmfTimeGraphViewer_ZoomOutActionNameText); |
1983 | fZoomOutAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomOutActionToolTipText); | |
1984 | fZoomOutAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT_MENU)); | |
837a2f8c | 1985 | } |
f1fae91f | 1986 | return fZoomOutAction; |
837a2f8c PT |
1987 | } |
1988 | ||
79ec0b89 PT |
1989 | /** |
1990 | * Get the hide arrows action | |
1991 | * | |
1992 | * @param dialogSettings | |
1993 | * The dialog settings section where the state should be stored, | |
1994 | * or null | |
1995 | * | |
1996 | * @return The Action object | |
79ec0b89 PT |
1997 | */ |
1998 | public Action getHideArrowsAction(final IDialogSettings dialogSettings) { | |
1999 | if (fHideArrowsAction == null) { | |
2000 | fHideArrowsAction = new Action(Messages.TmfTimeGraphViewer_HideArrowsActionNameText, IAction.AS_CHECK_BOX) { | |
2001 | @Override | |
2002 | public void run() { | |
2003 | boolean hideArrows = fHideArrowsAction.isChecked(); | |
2004 | fTimeGraphCtrl.hideArrows(hideArrows); | |
2005 | refresh(); | |
2006 | if (dialogSettings != null) { | |
2007 | dialogSettings.put(HIDE_ARROWS_KEY, hideArrows); | |
2008 | } | |
086f21ae PT |
2009 | if (fFollowArrowFwdAction != null) { |
2010 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
2011 | } | |
2012 | if (fFollowArrowBwdAction != null) { | |
2013 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
2014 | } | |
79ec0b89 PT |
2015 | } |
2016 | }; | |
2017 | fHideArrowsAction.setToolTipText(Messages.TmfTimeGraphViewer_HideArrowsActionToolTipText); | |
2018 | fHideArrowsAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HIDE_ARROWS)); | |
2019 | if (dialogSettings != null) { | |
2020 | boolean hideArrows = dialogSettings.getBoolean(HIDE_ARROWS_KEY); | |
2021 | fTimeGraphCtrl.hideArrows(hideArrows); | |
2022 | fHideArrowsAction.setChecked(hideArrows); | |
086f21ae PT |
2023 | if (fFollowArrowFwdAction != null) { |
2024 | fFollowArrowFwdAction.setEnabled(!hideArrows); | |
2025 | } | |
2026 | if (fFollowArrowBwdAction != null) { | |
2027 | fFollowArrowBwdAction.setEnabled(!hideArrows); | |
2028 | } | |
79ec0b89 PT |
2029 | } |
2030 | } | |
2031 | return fHideArrowsAction; | |
2032 | } | |
837a2f8c | 2033 | |
086f21ae PT |
2034 | /** |
2035 | * Get the follow arrow forward action. | |
2036 | * | |
2037 | * @return The Action object | |
086f21ae PT |
2038 | */ |
2039 | public Action getFollowArrowFwdAction() { | |
2040 | if (fFollowArrowFwdAction == null) { | |
2041 | fFollowArrowFwdAction = new Action() { | |
2042 | @Override | |
33fa1fc7 PT |
2043 | public void runWithEvent(Event event) { |
2044 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
2045 | fTimeGraphCtrl.followArrowFwd(extend); | |
086f21ae PT |
2046 | adjustVerticalScrollBar(); |
2047 | } | |
2048 | }; | |
2049 | fFollowArrowFwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionNameText); | |
2050 | fFollowArrowFwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowForwardActionToolTipText); | |
2051 | fFollowArrowFwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_FORWARD)); | |
2052 | if (fHideArrowsAction != null) { | |
2053 | fFollowArrowFwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
2054 | } | |
2055 | } | |
2056 | return fFollowArrowFwdAction; | |
2057 | } | |
2058 | ||
2059 | /** | |
2060 | * Get the follow arrow backward action. | |
2061 | * | |
2062 | * @return The Action object | |
086f21ae PT |
2063 | */ |
2064 | public Action getFollowArrowBwdAction() { | |
2065 | if (fFollowArrowBwdAction == null) { | |
2066 | fFollowArrowBwdAction = new Action() { | |
2067 | @Override | |
33fa1fc7 PT |
2068 | public void runWithEvent(Event event) { |
2069 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; | |
2070 | fTimeGraphCtrl.followArrowBwd(extend); | |
086f21ae PT |
2071 | adjustVerticalScrollBar(); |
2072 | } | |
2073 | }; | |
2074 | fFollowArrowBwdAction.setText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionNameText); | |
2075 | fFollowArrowBwdAction.setToolTipText(Messages.TmfTimeGraphViewer_FollowArrowBackwardActionToolTipText); | |
2076 | fFollowArrowBwdAction.setImageDescriptor(Activator.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_FOLLOW_ARROW_BACKWARD)); | |
2077 | if (fHideArrowsAction != null) { | |
2078 | fFollowArrowBwdAction.setEnabled(!fHideArrowsAction.isChecked()); | |
2079 | } | |
2080 | } | |
2081 | return fFollowArrowBwdAction; | |
2082 | } | |
2083 | ||
cfcfd964 PT |
2084 | /** |
2085 | * Get the show filter dialog action. | |
2086 | * | |
2087 | * @return The Action object | |
2088 | * @since 2.0 | |
2089 | */ | |
2090 | public ShowFilterDialogAction getShowFilterDialogAction() { | |
2091 | if (fShowFilterDialogAction == null) { | |
2092 | fShowFilterDialogAction = new ShowFilterDialogAction(this); | |
2093 | } | |
2094 | return fShowFilterDialogAction; | |
2095 | } | |
2096 | ||
1d012443 PT |
2097 | /** |
2098 | * Get the toggle bookmark action. | |
2099 | * | |
2100 | * @return The Action object | |
2101 | * @since 2.0 | |
2102 | */ | |
2103 | public Action getToggleBookmarkAction() { | |
2104 | if (fToggleBookmarkAction == null) { | |
2105 | fToggleBookmarkAction = new Action() { | |
2106 | @Override | |
2107 | public void runWithEvent(Event event) { | |
2108 | IMarkerEvent selectedBookmark = getBookmarkAtSelection(); | |
2109 | if (selectedBookmark == null) { | |
2110 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2111 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
7697e148 | 2112 | final AddBookmarkDialog dialog = new AddBookmarkDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), null); |
1d012443 PT |
2113 | if (dialog.open() == Window.OK) { |
2114 | final String label = dialog.getValue(); | |
2115 | final RGBA rgba = dialog.getColorValue(); | |
8910dea2 | 2116 | IMarkerEvent bookmark = new MarkerEvent(null, time, duration, IMarkerEvent.BOOKMARKS, rgba, label, true); |
1d012443 | 2117 | fBookmarks.add(bookmark); |
f72cd563 | 2118 | updateMarkerList(); |
91512088 | 2119 | updateMarkerActions(); |
1d012443 PT |
2120 | getControl().redraw(); |
2121 | fireBookmarkAdded(bookmark); | |
2122 | } | |
2123 | } else { | |
1d012443 | 2124 | fBookmarks.remove(selectedBookmark); |
f72cd563 | 2125 | updateMarkerList(); |
91512088 | 2126 | updateMarkerActions(); |
1d012443 PT |
2127 | getControl().redraw(); |
2128 | fireBookmarkRemoved(selectedBookmark); | |
2129 | } | |
1d012443 PT |
2130 | } |
2131 | }; | |
2132 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2133 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2134 | fToggleBookmarkAction.setImageDescriptor(ADD_BOOKMARK); | |
2135 | } | |
2136 | return fToggleBookmarkAction; | |
2137 | } | |
2138 | ||
2139 | /** | |
f72cd563 | 2140 | * Get the next marker action. |
1d012443 PT |
2141 | * |
2142 | * @return The Action object | |
2143 | * @since 2.0 | |
2144 | */ | |
f72cd563 PT |
2145 | public Action getNextMarkerAction() { |
2146 | if (fNextMarkerAction == null) { | |
6d5b0ba1 | 2147 | fNextMarkerAction = new Action(Messages.TmfTimeGraphViewer_NextMarkerActionText, IAction.AS_DROP_DOWN_MENU) { |
1d012443 PT |
2148 | @Override |
2149 | public void runWithEvent(Event event) { | |
4aa2593c PT |
2150 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; |
2151 | if (extend) { | |
2152 | extendToNextMarker(); | |
2153 | } else { | |
2154 | selectNextMarker(); | |
1d012443 PT |
2155 | } |
2156 | } | |
2157 | }; | |
f72cd563 PT |
2158 | fNextMarkerAction.setToolTipText(Messages.TmfTimeGraphViewer_NextMarkerActionText); |
2159 | fNextMarkerAction.setImageDescriptor(NEXT_BOOKMARK); | |
6d5b0ba1 PT |
2160 | fNextMarkerAction.setMenuCreator(new IMenuCreator () { |
2161 | Menu menu = null; | |
2162 | @Override | |
2163 | public void dispose() { | |
2164 | if (menu != null) { | |
2165 | menu.dispose(); | |
2166 | menu = null; | |
2167 | } | |
2168 | } | |
2169 | ||
2170 | @Override | |
2171 | public Menu getMenu(Control parent) { | |
2172 | if (menu != null) { | |
2173 | menu.dispose(); | |
2174 | } | |
2175 | menu = new Menu(parent); | |
2176 | for (String category : fMarkerCategories) { | |
2177 | final Action action = new Action(category, IAction.AS_CHECK_BOX) { | |
2178 | @Override | |
2179 | public void runWithEvent(Event event) { | |
2180 | if (isChecked()) { | |
2181 | fSkippedMarkerCategories.remove(getText()); | |
2182 | } else { | |
2183 | fSkippedMarkerCategories.add(getText()); | |
2184 | } | |
2185 | updateMarkerActions(); | |
2186 | } | |
2187 | }; | |
2188 | action.setEnabled(!fHiddenMarkerCategories.contains(category)); | |
2189 | action.setChecked(action.isEnabled() && !fSkippedMarkerCategories.contains(category)); | |
2190 | new ActionContributionItem(action).fill(menu, -1); | |
2191 | } | |
2192 | return menu; | |
2193 | } | |
2194 | ||
2195 | @Override | |
2196 | public Menu getMenu(Menu parent) { | |
2197 | return null; | |
2198 | } | |
2199 | }); | |
1d012443 | 2200 | } |
f72cd563 | 2201 | return fNextMarkerAction; |
1d012443 PT |
2202 | } |
2203 | ||
2204 | /** | |
f72cd563 | 2205 | * Get the previous marker action. |
1d012443 PT |
2206 | * |
2207 | * @return The Action object | |
2208 | * @since 2.0 | |
2209 | */ | |
f72cd563 PT |
2210 | public Action getPreviousMarkerAction() { |
2211 | if (fPreviousMarkerAction == null) { | |
2212 | fPreviousMarkerAction = new Action() { | |
1d012443 PT |
2213 | @Override |
2214 | public void runWithEvent(Event event) { | |
4aa2593c PT |
2215 | boolean extend = (event.stateMask & SWT.SHIFT) != 0; |
2216 | if (extend) { | |
2217 | extendToPrevMarker(); | |
2218 | } else { | |
2219 | selectPrevMarker(); | |
1d012443 PT |
2220 | } |
2221 | } | |
2222 | }; | |
f72cd563 PT |
2223 | fPreviousMarkerAction.setText(Messages.TmfTimeGraphViewer_PreviousMarkerActionText); |
2224 | fPreviousMarkerAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousMarkerActionText); | |
2225 | fPreviousMarkerAction.setImageDescriptor(PREVIOUS_BOOKMARK); | |
1d012443 | 2226 | } |
f72cd563 | 2227 | return fPreviousMarkerAction; |
1d012443 PT |
2228 | } |
2229 | ||
91512088 PT |
2230 | /** |
2231 | * Get the show markers menu. | |
2232 | * | |
2233 | * @return The menu manager object | |
2234 | * @since 2.0 | |
2235 | */ | |
2236 | public MenuManager getMarkersMenu() { | |
2237 | if (fMarkersMenu == null) { | |
2238 | fMarkersMenu = new MenuManager(Messages.TmfTimeGraphViewer_ShowMarkersMenuText); | |
2239 | fMarkersMenu.setRemoveAllWhenShown(true); | |
2240 | fMarkersMenu.addMenuListener(new IMenuListener() { | |
2241 | @Override | |
2242 | public void menuAboutToShow(IMenuManager manager) { | |
2243 | for (String category : fMarkerCategories) { | |
2244 | final Action action = new Action(category, IAction.AS_CHECK_BOX) { | |
2245 | @Override | |
2246 | public void runWithEvent(Event event) { | |
f0a9cee1 | 2247 | setMarkerCategoryVisible(getText(), isChecked()); |
91512088 PT |
2248 | } |
2249 | }; | |
2250 | action.setChecked(!fHiddenMarkerCategories.contains(category)); | |
2251 | manager.add(action); | |
2252 | } | |
2253 | } | |
2254 | }); | |
2255 | } | |
2256 | return fMarkersMenu; | |
2257 | } | |
2258 | ||
4aa2593c PT |
2259 | /** |
2260 | * Select the next marker that begins at or after the current selection | |
2261 | * begin time. Markers that begin at the same time are ordered by end time. | |
2262 | */ | |
2263 | private void selectNextMarker() { | |
2264 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2265 | if (markers == null) { | |
2266 | return; | |
2267 | } | |
2268 | for (IMarkerEvent marker : markers) { | |
2269 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2270 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2271 | if ((marker.getTime() > time || | |
2272 | (marker.getTime() == time && marker.getDuration() > duration)) | |
2273 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
84c8aef7 | 2274 | setSelectionRangeNotify(marker.getTime(), marker.getTime() + marker.getDuration(), true); |
4aa2593c PT |
2275 | fTimeGraphCtrl.updateStatusLine(); |
2276 | return; | |
2277 | } | |
2278 | } | |
2279 | } | |
2280 | ||
2281 | /** | |
2282 | * Select the previous marker that begins at or before the current selection | |
2283 | * begin time. Markers that begin at the same time are ordered by end time. | |
2284 | */ | |
2285 | private void selectPrevMarker() { | |
2286 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2287 | if (markers == null) { | |
2288 | return; | |
2289 | } | |
2290 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2291 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2292 | for (int i = markers.size() - 1; i >= 0; i--) { | |
2293 | IMarkerEvent marker = markers.get(i); | |
2294 | if ((marker.getTime() < time || | |
2295 | (marker.getTime() == time && marker.getDuration() < duration)) | |
2296 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
84c8aef7 | 2297 | setSelectionRangeNotify(marker.getTime(), marker.getTime() + marker.getDuration(), true); |
4aa2593c PT |
2298 | fTimeGraphCtrl.updateStatusLine(); |
2299 | return; | |
2300 | } | |
2301 | } | |
2302 | } | |
2303 | ||
2304 | /** | |
2305 | * Extend the selection to the closest next marker end time. | |
2306 | */ | |
2307 | private void extendToNextMarker() { | |
2308 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2309 | if (markers == null) { | |
2310 | return; | |
2311 | } | |
2312 | IMarkerEvent nextMarker = null; | |
2313 | for (IMarkerEvent marker : markers) { | |
2314 | if (marker.getTime() + marker.getDuration() > fSelectionEnd | |
2315 | && !fSkippedMarkerCategories.contains(marker.getCategory()) | |
2316 | && (nextMarker == null || marker.getTime() + marker.getDuration() < nextMarker.getTime() + nextMarker.getDuration())) { | |
2317 | nextMarker = marker; | |
2318 | } | |
2319 | } | |
2320 | if (nextMarker != null) { | |
84c8aef7 | 2321 | setSelectionRangeNotify(fSelectionBegin, nextMarker.getTime() + nextMarker.getDuration(), true); |
4aa2593c PT |
2322 | fTimeGraphCtrl.updateStatusLine(); |
2323 | } | |
2324 | } | |
2325 | ||
2326 | /** | |
2327 | * Extend the selection to the closest previous marker start time. | |
2328 | */ | |
2329 | private void extendToPrevMarker() { | |
2330 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); | |
2331 | if (markers == null) { | |
2332 | return; | |
2333 | } | |
2334 | for (int i = markers.size() - 1; i >= 0; i--) { | |
2335 | IMarkerEvent marker = markers.get(i); | |
2336 | if (marker.getTime() < fSelectionEnd | |
2337 | && !fSkippedMarkerCategories.contains(marker.getCategory())) { | |
84c8aef7 | 2338 | setSelectionRangeNotify(fSelectionBegin, marker.getTime(), true); |
4aa2593c PT |
2339 | fTimeGraphCtrl.updateStatusLine(); |
2340 | return; | |
2341 | } | |
2342 | } | |
2343 | } | |
2344 | ||
1d012443 PT |
2345 | private IMarkerEvent getBookmarkAtSelection() { |
2346 | final long time = Math.min(fSelectionBegin, fSelectionEnd); | |
2347 | final long duration = Math.max(fSelectionBegin, fSelectionEnd) - time; | |
2348 | for (IMarkerEvent bookmark : fBookmarks) { | |
2349 | if (bookmark.getTime() == time && bookmark.getDuration() == duration) { | |
2350 | return bookmark; | |
2351 | } | |
2352 | } | |
2353 | return null; | |
2354 | } | |
2355 | ||
f72cd563 | 2356 | private void updateMarkerActions() { |
6d5b0ba1 | 2357 | boolean enabled = fTime0Bound != SWT.DEFAULT || fTime1Bound != SWT.DEFAULT; |
1d012443 PT |
2358 | if (fToggleBookmarkAction != null) { |
2359 | if (getBookmarkAtSelection() != null) { | |
2360 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionRemoveText); | |
2361 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionRemoveText); | |
2362 | fToggleBookmarkAction.setImageDescriptor(REMOVE_BOOKMARK); | |
2363 | } else { | |
2364 | fToggleBookmarkAction.setText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2365 | fToggleBookmarkAction.setToolTipText(Messages.TmfTimeGraphViewer_BookmarkActionAddText); | |
2366 | fToggleBookmarkAction.setImageDescriptor(ADD_BOOKMARK); | |
2367 | } | |
6d5b0ba1 | 2368 | fToggleBookmarkAction.setEnabled(enabled); |
1d012443 | 2369 | } |
f72cd563 PT |
2370 | List<IMarkerEvent> markers = getTimeGraphControl().getMarkers(); |
2371 | if (markers == null) { | |
2372 | markers = Collections.emptyList(); | |
2373 | } | |
2374 | if (fPreviousMarkerAction != null) { | |
6d5b0ba1 | 2375 | fPreviousMarkerAction.setEnabled(enabled && !markers.isEmpty()); |
1d012443 | 2376 | } |
f72cd563 | 2377 | if (fNextMarkerAction != null) { |
6d5b0ba1 | 2378 | fNextMarkerAction.setEnabled(enabled && !markers.isEmpty()); |
1d012443 PT |
2379 | } |
2380 | } | |
2381 | ||
f72cd563 | 2382 | private void updateMarkerList() { |
91512088 PT |
2383 | List<IMarkerEvent> markers = new ArrayList<>(); |
2384 | for (IMarkerEvent marker : fMarkers) { | |
2385 | if (!fHiddenMarkerCategories.contains(marker.getCategory())) { | |
2386 | markers.add(marker); | |
2387 | } | |
2388 | } | |
2389 | if (!fHiddenMarkerCategories.contains(IMarkerEvent.BOOKMARKS)) { | |
2390 | markers.addAll(fBookmarks); | |
2391 | } | |
f72cd563 | 2392 | Collections.sort(markers, new MarkerComparator()); |
dc4fa715 PT |
2393 | fTimeGraphCtrl.setMarkers(markers); |
2394 | fMarkerAxisCtrl.setMarkers(markers); | |
f72cd563 PT |
2395 | } |
2396 | ||
b698ec63 PT |
2397 | private void adjustHorizontalScrollBar() { |
2398 | long time0 = getTime0(); | |
2399 | long time1 = getTime1(); | |
2400 | long timeMin = getMinTime(); | |
2401 | long timeMax = getMaxTime(); | |
2402 | long delta = timeMax - timeMin; | |
2403 | int timePos = 0; | |
2404 | int thumb = H_SCROLLBAR_MAX; | |
2405 | if (delta != 0) { | |
2406 | // Thumb size (page size) | |
2407 | thumb = Math.max(1, (int) (H_SCROLLBAR_MAX * ((double) (time1 - time0) / delta))); | |
2408 | // At the beginning of visible window | |
2409 | timePos = (int) (H_SCROLLBAR_MAX * ((double) (time0 - timeMin) / delta)); | |
2410 | } | |
2411 | fHorizontalScrollBar.setValues(timePos, 0, H_SCROLLBAR_MAX, thumb, Math.max(1, thumb / 2), Math.max(2, thumb)); | |
2412 | } | |
2413 | ||
837a2f8c | 2414 | private void adjustVerticalScrollBar() { |
f1fae91f PT |
2415 | int topIndex = fTimeGraphCtrl.getTopIndex(); |
2416 | int countPerPage = fTimeGraphCtrl.countPerPage(); | |
2417 | int expandedElementCount = fTimeGraphCtrl.getExpandedElementCount(); | |
837a2f8c | 2418 | if (topIndex + countPerPage > expandedElementCount) { |
f1fae91f | 2419 | fTimeGraphCtrl.setTopIndex(Math.max(0, expandedElementCount - countPerPage)); |
837a2f8c PT |
2420 | } |
2421 | ||
f1fae91f | 2422 | int selection = fTimeGraphCtrl.getTopIndex(); |
837a2f8c PT |
2423 | int min = 0; |
2424 | int max = Math.max(1, expandedElementCount - 1); | |
2425 | int thumb = Math.min(max, Math.max(1, countPerPage - 1)); | |
2426 | int increment = 1; | |
2427 | int pageIncrement = Math.max(1, countPerPage); | |
f1fae91f | 2428 | fVerticalScrollBar.setValues(selection, min, max, thumb, increment, pageIncrement); |
837a2f8c PT |
2429 | } |
2430 | ||
27df1564 | 2431 | /** |
79ec0b89 PT |
2432 | * @param listener |
2433 | * a {@link MenuDetectListener} | |
2bdf0193 | 2434 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2435 | */ |
2436 | public void addTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2437 | fTimeGraphCtrl.addTimeGraphEntryMenuListener(listener); |
27df1564 XR |
2438 | } |
2439 | ||
2440 | /** | |
79ec0b89 PT |
2441 | * @param listener |
2442 | * a {@link MenuDetectListener} | |
2bdf0193 | 2443 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeGraphEntryMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2444 | */ |
2445 | public void removeTimeGraphEntryMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2446 | fTimeGraphCtrl.removeTimeGraphEntryMenuListener(listener); |
27df1564 XR |
2447 | } |
2448 | ||
2449 | /** | |
79ec0b89 PT |
2450 | * @param listener |
2451 | * a {@link MenuDetectListener} | |
2bdf0193 | 2452 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#addTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2453 | */ |
2454 | public void addTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2455 | fTimeGraphCtrl.addTimeEventMenuListener(listener); |
27df1564 XR |
2456 | } |
2457 | ||
2458 | /** | |
79ec0b89 PT |
2459 | * @param listener |
2460 | * a {@link MenuDetectListener} | |
2bdf0193 | 2461 | * @see org.eclipse.tracecompass.tmf.ui.widgets.timegraph.widgets.TimeGraphControl#removeTimeEventMenuListener(org.eclipse.swt.events.MenuDetectListener) |
27df1564 XR |
2462 | */ |
2463 | public void removeTimeEventMenuListener(MenuDetectListener listener) { | |
f1fae91f | 2464 | fTimeGraphCtrl.removeTimeEventMenuListener(listener); |
27df1564 XR |
2465 | } |
2466 | ||
6ac5a950 | 2467 | /** |
79ec0b89 PT |
2468 | * @param filter |
2469 | * The filter object to be attached to the view | |
6ac5a950 | 2470 | */ |
367e2932 | 2471 | public void addFilter(@NonNull ViewerFilter filter) { |
f1fae91f | 2472 | fTimeGraphCtrl.addFilter(filter); |
6ac5a950 AM |
2473 | refresh(); |
2474 | } | |
837a2f8c | 2475 | |
6ac5a950 | 2476 | /** |
79ec0b89 PT |
2477 | * @param filter |
2478 | * The filter object to be attached to the view | |
6ac5a950 | 2479 | */ |
367e2932 | 2480 | public void removeFilter(@NonNull ViewerFilter filter) { |
f1fae91f | 2481 | fTimeGraphCtrl.removeFilter(filter); |
6ac5a950 AM |
2482 | refresh(); |
2483 | } | |
837a2f8c | 2484 | |
4923d7b9 PT |
2485 | /** |
2486 | * Returns this viewer's filters. | |
2487 | * | |
2488 | * @return an array of viewer filters | |
2489 | * @since 2.0 | |
2490 | */ | |
367e2932 | 2491 | public @NonNull ViewerFilter[] getFilters() { |
4923d7b9 PT |
2492 | return fTimeGraphCtrl.getFilters(); |
2493 | } | |
2494 | ||
2495 | /** | |
2496 | * Sets the filters, replacing any previous filters, and triggers | |
2497 | * refiltering of the elements. | |
2498 | * | |
2499 | * @param filters | |
2500 | * an array of viewer filters, or null | |
2501 | * @since 2.0 | |
2502 | */ | |
367e2932 | 2503 | public void setFilters(@NonNull ViewerFilter[] filters) { |
4923d7b9 PT |
2504 | fTimeGraphCtrl.setFilters(filters); |
2505 | refresh(); | |
2506 | } | |
2507 | ||
d2e4afa7 MAL |
2508 | /** |
2509 | * Return the time alignment information | |
2510 | * | |
2511 | * @return the time alignment information | |
2512 | * | |
2513 | * @see ITmfTimeAligned | |
2514 | * | |
2515 | * @since 1.0 | |
2516 | */ | |
2517 | public TmfTimeViewAlignmentInfo getTimeViewAlignmentInfo() { | |
2518 | return fTimeGraphCtrl.getTimeViewAlignmentInfo(); | |
2519 | } | |
2520 | ||
2521 | /** | |
2522 | * Return the available width for the time-axis. | |
2523 | * | |
2524 | * @see ITmfTimeAligned | |
2525 | * | |
2526 | * @param requestedOffset | |
2527 | * the requested offset | |
2528 | * @return the available width for the time-axis | |
2529 | * | |
2530 | * @since 1.0 | |
2531 | */ | |
2532 | public int getAvailableWidth(int requestedOffset) { | |
921ae867 MAL |
2533 | int totalWidth = fTimeAlignedComposite.getSize().x; |
2534 | return Math.min(totalWidth, Math.max(0, totalWidth - requestedOffset)); | |
d2e4afa7 MAL |
2535 | } |
2536 | ||
2537 | /** | |
2538 | * Perform the alignment operation. | |
2539 | * | |
2540 | * @param offset | |
2541 | * the alignment offset | |
2542 | * @param width | |
2543 | * the alignment width | |
2544 | * | |
2545 | * @see ITmfTimeAligned | |
2546 | * | |
2547 | * @since 1.0 | |
2548 | */ | |
2549 | public void performAlign(int offset, int width) { | |
2550 | fTimeGraphCtrl.performAlign(offset); | |
2551 | int alignmentWidth = width; | |
2552 | int size = fTimeAlignedComposite.getSize().x; | |
2553 | GridLayout layout = (GridLayout) fTimeAlignedComposite.getLayout(); | |
2554 | int marginSize = size - alignmentWidth - offset; | |
2555 | layout.marginRight = Math.max(0, marginSize); | |
2556 | fTimeAlignedComposite.layout(); | |
2557 | } | |
2558 | ||
837a2f8c | 2559 | } |