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fb5cad3d PT |
1 | /*****************************************************************************\r |
2 | * Copyright (c) 2007, 2008 Intel Corporation, 2009, 2010, 2011, 2012 Ericsson.\r | |
3 | * All rights reserved. This program and the accompanying materials\r | |
4 | * are made available under the terms of the Eclipse Public License v1.0\r | |
5 | * which accompanies this distribution, and is available at\r | |
6 | * http://www.eclipse.org/legal/epl-v10.html\r | |
7 | *\r | |
8 | * Contributors:\r | |
9 | * Intel Corporation - Initial API and implementation\r | |
10 | * Ruslan A. Scherbakov, Intel - Initial API and implementation\r | |
11 | * Alexander N. Alexeev, Intel - Add monitors statistics support\r | |
12 | * Alvaro Sanchez-Leon - Adapted for TMF\r | |
13 | * Patrick Tasse - Refactoring\r | |
14 | *\r | |
15 | *****************************************************************************/\r | |
16 | \r | |
17 | package org.eclipse.linuxtools.tmf.ui.widgets.timegraph;\r | |
18 | \r | |
19 | import java.util.ArrayList;\r | |
20 | \r | |
b83af2c3 | 21 | import org.eclipse.jface.action.Action;\r |
fb5cad3d | 22 | import org.eclipse.jface.viewers.ISelectionProvider;\r |
b83af2c3 PT |
23 | import org.eclipse.linuxtools.internal.tmf.ui.ITmfImageConstants;\r |
24 | import org.eclipse.linuxtools.internal.tmf.ui.Messages;\r | |
25 | import org.eclipse.linuxtools.internal.tmf.ui.TmfUiPlugin;\r | |
fb5cad3d PT |
26 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.dialogs.TimeGraphLegend;\r |
27 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeEvent;\r | |
28 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.model.ITimeGraphEntry;\r | |
29 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.ITimeDataProvider;\r | |
b83af2c3 | 30 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphColorScheme;\r |
fb5cad3d PT |
31 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphControl;\r |
32 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphScale;\r | |
33 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.TimeGraphTooltipHandler;\r | |
fb5cad3d PT |
34 | import org.eclipse.linuxtools.tmf.ui.widgets.timegraph.widgets.Utils;\r |
35 | import org.eclipse.swt.SWT;\r | |
36 | import org.eclipse.swt.events.ControlAdapter;\r | |
37 | import org.eclipse.swt.events.ControlEvent;\r | |
b83af2c3 PT |
38 | import org.eclipse.swt.events.KeyAdapter;\r |
39 | import org.eclipse.swt.events.KeyEvent;\r | |
40 | import org.eclipse.swt.events.MouseEvent;\r | |
41 | import org.eclipse.swt.events.MouseWheelListener;\r | |
fb5cad3d PT |
42 | import org.eclipse.swt.events.SelectionAdapter;\r |
43 | import org.eclipse.swt.events.SelectionEvent;\r | |
44 | import org.eclipse.swt.events.SelectionListener;\r | |
45 | import org.eclipse.swt.graphics.Rectangle;\r | |
46 | import org.eclipse.swt.layout.FillLayout;\r | |
47 | import org.eclipse.swt.layout.GridData;\r | |
48 | import org.eclipse.swt.layout.GridLayout;\r | |
49 | import org.eclipse.swt.widgets.Composite;\r | |
50 | import org.eclipse.swt.widgets.Control;\r | |
51 | import org.eclipse.swt.widgets.ScrollBar;\r | |
52 | import org.eclipse.swt.widgets.Slider;\r | |
53 | \r | |
54 | public class TimeGraphViewer implements ITimeDataProvider, SelectionListener {\r | |
55 | \r | |
56 | /** vars */\r | |
57 | private long _minTimeInterval;\r | |
58 | private long _selectedTime;\r | |
59 | private ITimeGraphEntry _selectedEntry;\r | |
60 | private long _beginTime;\r | |
61 | private long _endTime;\r | |
62 | private long _time0;\r | |
63 | private long _time1;\r | |
64 | private long _time0_;\r | |
65 | private long _time1_;\r | |
66 | private long _time0_extSynch = 0;\r | |
67 | private long _time1_extSynch = 0;\r | |
68 | private boolean _timeRangeFixed;\r | |
69 | private int _nameWidthPref = 200;\r | |
70 | private int _minNameWidth = 6;\r | |
71 | private int _nameWidth;\r | |
72 | private Composite _dataViewer;\r | |
73 | \r | |
74 | private TimeGraphControl _stateCtrl;\r | |
75 | private TimeGraphScale _timeScaleCtrl;\r | |
76 | private Slider _verticalScrollBar;\r | |
77 | private TimeGraphTooltipHandler _threadTip;\r | |
78 | private TimeGraphColorScheme _colors;\r | |
b83af2c3 | 79 | private ITimeGraphPresentationProvider fTimeGraphProvider;\r |
fb5cad3d PT |
80 | \r |
81 | ArrayList<ITimeGraphSelectionListener> fSelectionListeners = new ArrayList<ITimeGraphSelectionListener>();\r | |
82 | ArrayList<ITimeGraphTimeListener> fTimeListeners = new ArrayList<ITimeGraphTimeListener>();\r | |
83 | ArrayList<ITimeGraphRangeListener> fRangeListeners = new ArrayList<ITimeGraphRangeListener>();\r | |
84 | \r | |
85 | // Calender Time format, using Epoch reference or Relative time\r | |
86 | // format(default\r | |
87 | private boolean calendarTimeFormat = false;\r | |
88 | private int borderWidth = 4;\r | |
89 | private int timeScaleHeight = 22;\r | |
90 | \r | |
b83af2c3 PT |
91 | private Action resetScale;\r |
92 | private Action showLegendAction;\r | |
93 | private Action nextEventAction;\r | |
94 | private Action prevEventAction;\r | |
95 | private Action nextItemAction;\r | |
96 | private Action previousItemAction;\r | |
97 | private Action zoomInAction;\r | |
98 | private Action zoomOutAction;\r | |
99 | \r | |
fb5cad3d PT |
100 | /** ctor */\r |
101 | public TimeGraphViewer(Composite parent, int style) {\r | |
102 | createDataViewer(parent, style);\r | |
103 | }\r | |
104 | \r | |
105 | /**\r | |
106 | * Sets the timegraph provider used by this timegraph viewer.\r | |
107 | * \r | |
108 | * @param timeGraphProvider the timegraph provider\r | |
109 | */\r | |
b83af2c3 | 110 | public void setTimeGraphProvider(ITimeGraphPresentationProvider timeGraphProvider) {\r |
fb5cad3d PT |
111 | fTimeGraphProvider = timeGraphProvider;\r |
112 | _stateCtrl.setTimeGraphProvider(timeGraphProvider);\r | |
113 | _threadTip = new TimeGraphTooltipHandler(_dataViewer.getShell(), fTimeGraphProvider, this);\r | |
114 | _threadTip.activateHoverHelp(_stateCtrl);\r | |
115 | }\r | |
116 | \r | |
b83af2c3 PT |
117 | /**\r |
118 | * Sets or clears the input for this time graph viewer.\r | |
119 | * The input array should only contain top-level elements.\r | |
120 | *\r | |
121 | * @param input the input of this time graph viewer, or <code>null</code> if none\r | |
122 | */\r | |
fb5cad3d PT |
123 | public void setInput(ITimeGraphEntry[] input) {\r |
124 | if (null != _stateCtrl) {\r | |
125 | if (null == input) {\r | |
126 | input = new ITimeGraphEntry[0];\r | |
127 | }\r | |
128 | setTimeRange(input);\r | |
129 | _verticalScrollBar.setEnabled(true);\r | |
130 | setTopIndex(0);\r | |
3ac6ad1a | 131 | _selectedTime = 0;\r |
fb5cad3d PT |
132 | refreshAllData(input);\r |
133 | }\r | |
134 | }\r | |
135 | \r | |
136 | public void refresh() {\r | |
b83af2c3 | 137 | setInput(_stateCtrl.getTraces());\r |
fb5cad3d PT |
138 | }\r |
139 | \r | |
140 | public void controlMoved(ControlEvent e) {\r | |
141 | }\r | |
142 | \r | |
143 | public void controlResized(ControlEvent e) {\r | |
144 | resizeControls();\r | |
145 | }\r | |
146 | \r | |
147 | // called from the display order in the API\r | |
148 | public void modelUpdate(ITimeGraphEntry[] traces, long start,\r | |
149 | long end, boolean updateTimeBounds) {\r | |
150 | if (null != _stateCtrl) {\r | |
151 | //loadOptions();\r | |
152 | updateInternalData(traces, start, end);\r | |
153 | if (updateTimeBounds) {\r | |
154 | _timeRangeFixed = true;\r | |
155 | // set window to match limits\r | |
156 | setStartFinishTime(_time0_, _time1_);\r | |
157 | } else {\r | |
158 | _stateCtrl.redraw();\r | |
159 | _timeScaleCtrl.redraw();\r | |
160 | }\r | |
161 | }\r | |
162 | }\r | |
163 | \r | |
fb5cad3d PT |
164 | protected String getViewTypeStr() {\r |
165 | return "viewoption.threads"; //$NON-NLS-1$\r | |
166 | }\r | |
167 | \r | |
168 | int getMarginWidth(int idx) {\r | |
169 | return 0;\r | |
170 | }\r | |
171 | \r | |
172 | int getMarginHeight(int idx) {\r | |
173 | return 0;\r | |
174 | }\r | |
175 | \r | |
176 | void loadOptions() {\r | |
177 | _minTimeInterval = 1;\r | |
178 | _selectedTime = -1;\r | |
179 | _nameWidth = Utils.loadIntOption(getPreferenceString("namewidth"), //$NON-NLS-1$\r | |
180 | _nameWidthPref, _minNameWidth, 1000);\r | |
181 | }\r | |
182 | \r | |
183 | void saveOptions() {\r | |
184 | Utils.saveIntOption(getPreferenceString("namewidth"), _nameWidth); //$NON-NLS-1$\r | |
185 | }\r | |
186 | \r | |
187 | protected Control createDataViewer(Composite parent, int style) {\r | |
188 | loadOptions();\r | |
189 | _colors = new TimeGraphColorScheme();\r | |
b83af2c3 PT |
190 | _dataViewer = new Composite(parent, style) {\r |
191 | @Override\r | |
192 | public void redraw() {\r | |
193 | _stateCtrl.redraw();\r | |
194 | super.redraw();\r | |
195 | }\r | |
196 | };\r | |
fb5cad3d PT |
197 | GridLayout gl = new GridLayout(2, false);\r |
198 | gl.marginHeight = borderWidth;\r | |
199 | gl.marginWidth = 0;\r | |
200 | gl.verticalSpacing = 0;\r | |
201 | gl.horizontalSpacing = 0;\r | |
202 | _dataViewer.setLayout(gl);\r | |
203 | \r | |
204 | _timeScaleCtrl = new TimeGraphScale(_dataViewer, _colors);\r | |
205 | _timeScaleCtrl.setTimeProvider(this);\r | |
206 | _timeScaleCtrl.setLayoutData(new GridData(SWT.FILL, SWT.DEFAULT, true, false));\r | |
207 | _timeScaleCtrl.setHeight(timeScaleHeight);\r | |
208 | \r | |
209 | _verticalScrollBar = new Slider(_dataViewer, SWT.VERTICAL | SWT.NO_FOCUS);\r | |
210 | _verticalScrollBar.setLayoutData(new GridData(SWT.DEFAULT, SWT.FILL, false, true, 1, 2));\r | |
211 | _verticalScrollBar.addSelectionListener(new SelectionAdapter() {\r | |
212 | @Override\r | |
213 | public void widgetSelected(SelectionEvent e) {\r | |
214 | setTopIndex(_verticalScrollBar.getSelection());\r | |
215 | }\r | |
216 | });\r | |
217 | _verticalScrollBar.setEnabled(false);\r | |
218 | \r | |
219 | _stateCtrl = createTimeGraphControl();\r | |
220 | \r | |
221 | _stateCtrl.setTimeProvider(this);\r | |
222 | _stateCtrl.addSelectionListener(this);\r | |
223 | _stateCtrl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 2));\r | |
b83af2c3 PT |
224 | _stateCtrl.addMouseWheelListener(new MouseWheelListener() {\r |
225 | @Override\r | |
226 | public void mouseScrolled(MouseEvent e) {\r | |
227 | adjustVerticalScrollBar();\r | |
228 | }\r | |
229 | });\r | |
230 | _stateCtrl.addKeyListener(new KeyAdapter() {\r | |
231 | @Override\r | |
232 | public void keyPressed(KeyEvent e) {\r | |
233 | adjustVerticalScrollBar();\r | |
234 | }\r | |
235 | });\r | |
fb5cad3d PT |
236 | \r |
237 | Composite filler = new Composite(_dataViewer, SWT.NONE);\r | |
238 | GridData gd = new GridData(SWT.DEFAULT, SWT.DEFAULT, false, false);\r | |
239 | gd.heightHint = _stateCtrl.getHorizontalBar().getSize().y;\r | |
240 | filler.setLayoutData(gd);\r | |
241 | filler.setLayout(new FillLayout());\r | |
242 | \r | |
243 | _stateCtrl.addControlListener(new ControlAdapter() {\r | |
244 | @Override\r | |
245 | public void controlResized(ControlEvent event) {\r | |
246 | resizeControls();\r | |
247 | }\r | |
248 | });\r | |
249 | resizeControls();\r | |
250 | _dataViewer.update();\r | |
251 | adjustVerticalScrollBar();\r | |
252 | return _dataViewer;\r | |
253 | }\r | |
254 | \r | |
255 | public void dispose() {\r | |
256 | saveOptions();\r | |
257 | _stateCtrl.dispose();\r | |
258 | _dataViewer.dispose();\r | |
259 | _colors.dispose();\r | |
260 | }\r | |
261 | \r | |
262 | protected TimeGraphControl createTimeGraphControl() {\r | |
263 | return new TimeGraphControl(_dataViewer, _colors);\r | |
264 | }\r | |
265 | \r | |
266 | public void resizeControls() {\r | |
267 | Rectangle r = _dataViewer.getClientArea();\r | |
268 | if (r.isEmpty())\r | |
269 | return;\r | |
270 | \r | |
271 | int width = r.width;\r | |
272 | if (_nameWidth > width - _minNameWidth)\r | |
273 | _nameWidth = width - _minNameWidth;\r | |
274 | if (_nameWidth < _minNameWidth)\r | |
275 | _nameWidth = _minNameWidth;\r | |
276 | adjustVerticalScrollBar();\r | |
277 | }\r | |
278 | \r | |
279 | /** Tries to set most convenient time range for display. */\r | |
b83af2c3 | 280 | public void setTimeRange(ITimeGraphEntry traces[]) {\r |
fb5cad3d PT |
281 | _endTime = 0;\r |
282 | _beginTime = -1;\r | |
fb5cad3d | 283 | for (int i = 0; i < traces.length; i++) {\r |
b83af2c3 PT |
284 | ITimeGraphEntry entry = traces[i];\r |
285 | if (entry.getEndTime() >= entry.getStartTime() && entry.getEndTime() > 0) {\r | |
fb5cad3d PT |
286 | if (_beginTime < 0 || entry.getStartTime() < _beginTime) {\r |
287 | _beginTime = entry.getStartTime();\r | |
288 | }\r | |
b83af2c3 PT |
289 | if (entry.getEndTime() > _endTime) {\r |
290 | _endTime = entry.getEndTime();\r | |
fb5cad3d PT |
291 | }\r |
292 | }\r | |
fb5cad3d PT |
293 | }\r |
294 | \r | |
b83af2c3 | 295 | if (_beginTime < 0) {\r |
fb5cad3d | 296 | _beginTime = 0;\r |
b83af2c3 | 297 | }\r |
fb5cad3d PT |
298 | }\r |
299 | \r | |
b83af2c3 | 300 | public void setTimeBounds() {\r |
fb5cad3d PT |
301 | //_time0_ = _beginTime - (long) ((_endTime - _beginTime) * 0.02);\r |
302 | _time0_ = _beginTime;\r | |
303 | if (_time0_ < 0)\r | |
304 | _time0_ = 0;\r | |
305 | // _time1_ = _time0_ + (_endTime - _time0_) * 1.05;\r | |
306 | _time1_ = _endTime;\r | |
307 | // _time0_ = Math.floor(_time0_);\r | |
308 | // _time1_ = Math.ceil(_time1_);\r | |
309 | if (!_timeRangeFixed) {\r | |
310 | _time0 = _time0_;\r | |
311 | _time1 = _time1_;\r | |
312 | }\r | |
313 | if (_time1 - _time0 < _minTimeInterval) {\r | |
314 | _time1 = _time0 + _minTimeInterval;\r | |
315 | }\r | |
316 | }\r | |
317 | \r | |
318 | /**\r | |
319 | * @param traces\r | |
320 | * @param start\r | |
321 | * @param end\r | |
322 | */\r | |
323 | void updateInternalData(ITimeGraphEntry[] traces, long start, long end) {\r | |
324 | if (null == traces)\r | |
325 | traces = new ITimeGraphEntry[0];\r | |
326 | if ((start == 0 && end == 0) || start < 0 || end < 0) {\r | |
327 | // Start and end time are unspecified and need to be determined from\r | |
328 | // individual processes\r | |
329 | setTimeRange(traces);\r | |
330 | } else {\r | |
331 | _beginTime = start;\r | |
332 | _endTime = end;\r | |
333 | }\r | |
334 | \r | |
335 | refreshAllData(traces);\r | |
336 | }\r | |
337 | \r | |
338 | /**\r | |
339 | * @param traces\r | |
340 | */\r | |
341 | private void refreshAllData(ITimeGraphEntry[] traces) {\r | |
342 | setTimeBounds();\r | |
343 | if (_selectedTime < _beginTime) {\r | |
344 | _selectedTime = _beginTime;\r | |
345 | } else if (_selectedTime > _endTime) {\r | |
346 | _selectedTime = _endTime;\r | |
347 | }\r | |
348 | _stateCtrl.refreshData(traces);\r | |
b83af2c3 | 349 | _timeScaleCtrl.redraw();\r |
fb5cad3d PT |
350 | adjustVerticalScrollBar();\r |
351 | }\r | |
352 | \r | |
353 | public void setFocus() {\r | |
354 | if (null != _stateCtrl)\r | |
355 | _stateCtrl.setFocus();\r | |
356 | }\r | |
357 | \r | |
358 | public boolean isInFocus() {\r | |
359 | return _stateCtrl.isInFocus();\r | |
360 | }\r | |
361 | \r | |
362 | public ITimeGraphEntry getSelection() {\r | |
363 | return _stateCtrl.getSelectedTrace();\r | |
364 | }\r | |
365 | \r | |
366 | public int getSelectionIndex() {\r | |
367 | return _stateCtrl.getSelectedIndex();\r | |
368 | }\r | |
369 | \r | |
370 | @Override\r | |
371 | public long getTime0() {\r | |
372 | return _time0;\r | |
373 | }\r | |
374 | \r | |
375 | @Override\r | |
376 | public long getTime1() {\r | |
377 | return _time1;\r | |
378 | }\r | |
379 | \r | |
380 | @Override\r | |
381 | public long getMinTimeInterval() {\r | |
382 | return _minTimeInterval;\r | |
383 | }\r | |
384 | \r | |
385 | @Override\r | |
386 | public int getNameSpace() {\r | |
387 | return _nameWidth;\r | |
388 | }\r | |
389 | \r | |
390 | @Override\r | |
391 | public void setNameSpace(int width) {\r | |
392 | _nameWidth = width;\r | |
393 | width = _stateCtrl.getClientArea().width;\r | |
394 | if (_nameWidth > width - 6)\r | |
395 | _nameWidth = width - 6;\r | |
396 | if (_nameWidth < 6)\r | |
397 | _nameWidth = 6;\r | |
398 | _stateCtrl.adjustScrolls();\r | |
399 | _stateCtrl.redraw();\r | |
400 | _timeScaleCtrl.redraw();\r | |
401 | }\r | |
402 | \r | |
403 | @Override\r | |
404 | public int getTimeSpace() {\r | |
405 | int w = _stateCtrl.getClientArea().width;\r | |
406 | return w - _nameWidth;\r | |
407 | }\r | |
408 | \r | |
409 | @Override\r | |
410 | public long getSelectedTime() {\r | |
411 | return _selectedTime;\r | |
412 | }\r | |
413 | \r | |
414 | @Override\r | |
415 | public long getBeginTime() {\r | |
416 | return _beginTime;\r | |
417 | }\r | |
418 | \r | |
419 | @Override\r | |
420 | public long getEndTime() {\r | |
421 | return _endTime;\r | |
422 | }\r | |
423 | \r | |
424 | @Override\r | |
425 | public long getMaxTime() {\r | |
426 | return _time1_;\r | |
427 | }\r | |
428 | \r | |
429 | @Override\r | |
430 | public long getMinTime() {\r | |
431 | return _time0_;\r | |
432 | }\r | |
433 | \r | |
434 | /*\r | |
435 | * (non-Javadoc)\r | |
436 | * \r | |
437 | * @see\r | |
438 | * org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.widgets.ITimeDataProvider\r | |
439 | * #setStartFinishTimeNotify(long, long)\r | |
440 | */\r | |
441 | @Override\r | |
442 | public void setStartFinishTimeNotify(long time0, long time1) {\r | |
443 | setStartFinishTime(time0, time1);\r | |
444 | notifyRangeListeners(time0, time1);\r | |
445 | }\r | |
446 | \r | |
447 | \r | |
448 | /* (non-Javadoc)\r | |
449 | * @see org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.widgets.ITimeDataProvider#notifyStartFinishTime()\r | |
450 | */\r | |
451 | @Override\r | |
452 | public void notifyStartFinishTime() {\r | |
453 | notifyRangeListeners(_time0, _time1);\r | |
454 | }\r | |
455 | \r | |
456 | /*\r | |
457 | * (non-Javadoc)\r | |
458 | * \r | |
459 | * @see\r | |
460 | * org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.widgets.ITimeDataProvider\r | |
461 | * #setStartFinishTime(long, long)\r | |
462 | */\r | |
463 | @Override\r | |
464 | public void setStartFinishTime(long time0, long time1) {\r | |
465 | _time0 = time0;\r | |
466 | if (_time0 < _time0_)\r | |
467 | _time0 = _time0_;\r | |
468 | if (_time0 > _time1_)\r | |
469 | _time0 = _time1_;\r | |
470 | _time1 = time1;\r | |
471 | if (_time1 < _time0_)\r | |
472 | _time1 = _time0_;\r | |
473 | if (_time1 > _time1_)\r | |
474 | _time1 = _time1_;\r | |
475 | if (_time1 - _time0 < _minTimeInterval)\r | |
476 | _time1 = _time0 + _minTimeInterval;\r | |
477 | _timeRangeFixed = true;\r | |
478 | _stateCtrl.adjustScrolls();\r | |
479 | _stateCtrl.redraw();\r | |
480 | _timeScaleCtrl.redraw();\r | |
481 | }\r | |
482 | \r | |
483 | public void setTimeBounds(long beginTime, long endTime) {\r | |
484 | _beginTime = beginTime;\r | |
485 | _endTime = endTime;\r | |
486 | _time0_ = beginTime;\r | |
487 | _time1_ = endTime;\r | |
488 | _stateCtrl.adjustScrolls();\r | |
489 | }\r | |
490 | \r | |
491 | @Override\r | |
492 | public void resetStartFinishTime() {\r | |
493 | setStartFinishTimeNotify(_time0_, _time1_);\r | |
494 | _timeRangeFixed = false;\r | |
495 | }\r | |
496 | \r | |
497 | @Override\r | |
3ac6ad1a BH |
498 | public void setSelectedTimeNotify(long time, boolean ensureVisible) {\r |
499 | setSelectedTimeInt(time, ensureVisible, true);\r | |
500 | }\r | |
501 | \r | |
502 | @Override\r | |
503 | public void setSelectedTime(long time, boolean ensureVisible) {\r | |
504 | setSelectedTimeInt(time, ensureVisible, false);\r | |
505 | }\r | |
506 | \r | |
507 | private void setSelectedTimeInt(long time, boolean ensureVisible, boolean doNotify) {\r | |
fb5cad3d PT |
508 | long time0 = _time0;\r |
509 | long time1 = _time1;\r | |
510 | if (ensureVisible) {\r | |
511 | double timeSpace = (_time1 - _time0) * .02;\r | |
512 | double timeMid = (_time1 - _time0) * .1;\r | |
513 | if (time < _time0 + timeSpace) {\r | |
514 | long dt = (long) (_time0 - time + timeMid);\r | |
515 | _time0 -= dt;\r | |
516 | _time1 -= dt;\r | |
517 | } else if (time > _time1 - timeSpace) {\r | |
518 | long dt = (long) (time - _time1 + timeMid);\r | |
519 | _time0 += dt;\r | |
520 | _time1 += dt;\r | |
521 | }\r | |
522 | if (_time0 < _time0_) {\r | |
523 | _time1 = Math.min(_time1_, _time1 + (_time0_ - _time0));\r | |
524 | _time0 = _time0_;\r | |
525 | } else if (_time1 > _time1_) {\r | |
526 | _time0 = Math.max(_time0_, _time0 - (_time1 - _time1_));\r | |
527 | _time1 = _time1_;\r | |
528 | }\r | |
529 | }\r | |
530 | if (_time1 - _time0 < _minTimeInterval) {\r | |
531 | _time1 = _time0 + _minTimeInterval;\r | |
532 | }\r | |
533 | _stateCtrl.adjustScrolls();\r | |
534 | _stateCtrl.redraw();\r | |
535 | _timeScaleCtrl.redraw();\r | |
3ac6ad1a BH |
536 | \r |
537 | \r | |
538 | boolean notifySelectedTime = (time != _selectedTime);\r | |
539 | _selectedTime = time;\r | |
540 | \r | |
541 | if (doNotify && ((time0 != _time0) || (time1 != _time1))) {\r | |
fb5cad3d PT |
542 | notifyRangeListeners(_time0, _time1);\r |
543 | }\r | |
3ac6ad1a BH |
544 | \r |
545 | if (doNotify && notifySelectedTime) {\r | |
fb5cad3d PT |
546 | notifyTimeListeners(_selectedTime);\r |
547 | }\r | |
548 | }\r | |
549 | \r | |
550 | @Override\r | |
551 | public void widgetDefaultSelected(SelectionEvent e) {\r | |
552 | if (_selectedEntry != getSelection()) {\r | |
553 | _selectedEntry = getSelection();\r | |
554 | notifySelectionListeners(_selectedEntry);\r | |
555 | }\r | |
556 | }\r | |
557 | \r | |
558 | @Override\r | |
559 | public void widgetSelected(SelectionEvent e) {\r | |
560 | if (_selectedEntry != getSelection()) {\r | |
561 | _selectedEntry = getSelection();\r | |
562 | notifySelectionListeners(_selectedEntry);\r | |
563 | }\r | |
564 | }\r | |
565 | \r | |
566 | public void selectNextEvent() {\r | |
567 | _stateCtrl.selectNextEvent();\r | |
568 | adjustVerticalScrollBar();\r | |
569 | }\r | |
570 | \r | |
571 | public void selectPrevEvent() {\r | |
572 | _stateCtrl.selectPrevEvent();\r | |
573 | adjustVerticalScrollBar();\r | |
574 | }\r | |
575 | \r | |
b83af2c3 | 576 | public void selectNextItem() {\r |
fb5cad3d PT |
577 | _stateCtrl.selectNextTrace();\r |
578 | adjustVerticalScrollBar();\r | |
579 | }\r | |
580 | \r | |
b83af2c3 | 581 | public void selectPrevItem() {\r |
fb5cad3d PT |
582 | _stateCtrl.selectPrevTrace();\r |
583 | adjustVerticalScrollBar();\r | |
584 | }\r | |
585 | \r | |
586 | public void showLegend() {\r | |
587 | if (_dataViewer == null || _dataViewer.isDisposed())\r | |
588 | return;\r | |
589 | \r | |
590 | TimeGraphLegend.open(_dataViewer.getShell(), fTimeGraphProvider);\r | |
591 | }\r | |
592 | \r | |
593 | public void zoomIn() {\r | |
594 | _stateCtrl.zoomIn();\r | |
595 | }\r | |
596 | \r | |
597 | public void zoomOut() {\r | |
598 | _stateCtrl.zoomOut();\r | |
599 | }\r | |
600 | \r | |
601 | private String getPreferenceString(String string) {\r | |
602 | return getViewTypeStr() + "." + string; //$NON-NLS-1$\r | |
603 | }\r | |
604 | \r | |
605 | public void addSelectionListener(ITimeGraphSelectionListener listener) {\r | |
606 | fSelectionListeners.add(listener);\r | |
607 | }\r | |
608 | \r | |
609 | public void removeSelectionListener(ITimeGraphSelectionListener listener) {\r | |
610 | fSelectionListeners.remove(listener);\r | |
611 | }\r | |
612 | \r | |
613 | private void notifySelectionListeners(ITimeGraphEntry selection) {\r | |
614 | TimeGraphSelectionEvent event = new TimeGraphSelectionEvent(this, selection);\r | |
615 | \r | |
616 | for (ITimeGraphSelectionListener listener : fSelectionListeners) {\r | |
617 | listener.selectionChanged(event);\r | |
618 | }\r | |
619 | }\r | |
620 | \r | |
621 | public void addTimeListener(ITimeGraphTimeListener listener) {\r | |
622 | fTimeListeners.add(listener);\r | |
623 | }\r | |
624 | \r | |
625 | public void removeTimeListener(ITimeGraphTimeListener listener) {\r | |
626 | fTimeListeners.remove(listener);\r | |
627 | }\r | |
628 | \r | |
629 | private void notifyTimeListeners(long time) {\r | |
630 | TimeGraphTimeEvent event = new TimeGraphTimeEvent(this, time);\r | |
631 | \r | |
632 | for (ITimeGraphTimeListener listener : fTimeListeners) {\r | |
633 | listener.timeSelected(event);\r | |
634 | }\r | |
635 | }\r | |
636 | \r | |
637 | public void addRangeListener(ITimeGraphRangeListener listener) {\r | |
638 | fRangeListeners.add(listener);\r | |
639 | }\r | |
640 | \r | |
641 | public void removeRangeListener(ITimeGraphRangeListener listener) {\r | |
642 | fRangeListeners.remove(listener);\r | |
643 | }\r | |
644 | \r | |
645 | private void notifyRangeListeners(long startTime, long endTime) {\r | |
646 | // Check if the time has actually changed from last notification\r | |
647 | if (startTime != _time0_extSynch || endTime != _time1_extSynch) {\r | |
648 | // Notify Time Scale Selection Listeners\r | |
649 | TimeGraphRangeUpdateEvent event = new TimeGraphRangeUpdateEvent(this, startTime, endTime);\r | |
650 | \r | |
651 | for (ITimeGraphRangeListener listener : fRangeListeners) {\r | |
652 | listener.timeRangeUpdated(event);\r | |
653 | }\r | |
654 | \r | |
655 | // update external synch timers\r | |
656 | updateExtSynchTimers();\r | |
657 | }\r | |
658 | }\r | |
659 | \r | |
660 | public void setSelectedTime(long time, boolean ensureVisible, Object source) {\r | |
661 | if (this == source) {\r | |
662 | return;\r | |
663 | }\r | |
664 | \r | |
3ac6ad1a | 665 | setSelectedTimeNotify(time, ensureVisible);\r |
fb5cad3d PT |
666 | }\r |
667 | \r | |
668 | public void setSelectedEvent(ITimeEvent event, Object source) {\r | |
669 | if (event == null || source == this) {\r | |
670 | return;\r | |
671 | }\r | |
b83af2c3 PT |
672 | _selectedEntry = event.getEntry();\r |
673 | _stateCtrl.selectItem(_selectedEntry, false);\r | |
fb5cad3d | 674 | \r |
3ac6ad1a | 675 | setSelectedTimeInt(event.getTime(), true, true);\r |
fb5cad3d PT |
676 | adjustVerticalScrollBar();\r |
677 | }\r | |
678 | \r | |
679 | public void setSelectedTraceTime(ITimeGraphEntry trace, long time, Object source) {\r | |
680 | if (trace == null || source == this) {\r | |
681 | return;\r | |
682 | }\r | |
b83af2c3 PT |
683 | _selectedEntry = trace;\r |
684 | _stateCtrl.selectItem(trace, false);\r | |
fb5cad3d | 685 | \r |
3ac6ad1a | 686 | setSelectedTimeInt(time, true, true);\r |
fb5cad3d PT |
687 | }\r |
688 | \r | |
689 | public void setSelection(ITimeGraphEntry trace) {\r | |
b83af2c3 | 690 | _selectedEntry = trace;\r |
fb5cad3d PT |
691 | _stateCtrl.selectItem(trace, false);\r |
692 | adjustVerticalScrollBar();\r | |
693 | }\r | |
694 | \r | |
695 | public void setSelectVisTimeWindow(long time0, long time1, Object source) {\r | |
696 | if (source == this) {\r | |
697 | return;\r | |
698 | }\r | |
699 | \r | |
700 | setStartFinishTime(time0, time1);\r | |
701 | \r | |
702 | // update notification time values since we are now in synch with the\r | |
703 | // external application\r | |
704 | updateExtSynchTimers();\r | |
705 | }\r | |
706 | \r | |
707 | /**\r | |
708 | * update the cache timers used to identify the need to send a time window\r | |
709 | * update to external registered listeners\r | |
710 | */\r | |
711 | private void updateExtSynchTimers() {\r | |
712 | // last time notification cache\r | |
713 | _time0_extSynch = _time0;\r | |
714 | _time1_extSynch = _time1;\r | |
715 | }\r | |
716 | \r | |
717 | public void setTimeCalendarFormat(boolean toAbsoluteCaltime) {\r | |
718 | calendarTimeFormat = toAbsoluteCaltime;\r | |
719 | }\r | |
720 | \r | |
721 | @Override\r | |
722 | public boolean isCalendarFormat() {\r | |
723 | return calendarTimeFormat;\r | |
724 | }\r | |
725 | \r | |
726 | public int getBorderWidth() {\r | |
727 | return borderWidth;\r | |
728 | }\r | |
729 | \r | |
730 | public void setBorderWidth(int borderWidth) {\r | |
731 | if (borderWidth > -1) {\r | |
732 | this.borderWidth = borderWidth;\r | |
733 | GridLayout gl = (GridLayout)_dataViewer.getLayout();\r | |
734 | gl.marginHeight = borderWidth;\r | |
735 | }\r | |
736 | }\r | |
737 | \r | |
738 | public int getHeaderHeight() {\r | |
739 | return timeScaleHeight;\r | |
740 | }\r | |
741 | \r | |
742 | public void setHeaderHeight(int headerHeight) {\r | |
743 | if (headerHeight > -1) {\r | |
744 | this.timeScaleHeight = headerHeight;\r | |
745 | _timeScaleCtrl.setHeight(headerHeight);\r | |
746 | }\r | |
747 | }\r | |
748 | \r | |
749 | public int getItemHeight() {\r | |
750 | if (_stateCtrl != null) {\r | |
751 | return _stateCtrl.getItemHeight();\r | |
752 | }\r | |
753 | return 0;\r | |
754 | }\r | |
755 | \r | |
756 | public void setItemHeight(int rowHeight) {\r | |
757 | if (_stateCtrl != null) {\r | |
758 | _stateCtrl.setItemHeight(rowHeight);\r | |
759 | }\r | |
760 | }\r | |
761 | \r | |
762 | public void setMinimumItemWidth(int width) {\r | |
763 | if (_stateCtrl != null) {\r | |
764 | _stateCtrl.setMinimumItemWidth(width);\r | |
765 | }\r | |
766 | }\r | |
767 | \r | |
768 | public void setNameWidthPref(int width) {\r | |
769 | _nameWidthPref = width;\r | |
770 | if (width == 0) {\r | |
771 | _minNameWidth = 0;\r | |
772 | _nameWidth = 0;\r | |
773 | }\r | |
774 | }\r | |
775 | \r | |
776 | public int getNameWidthPref(int width) {\r | |
777 | return _nameWidthPref;\r | |
778 | }\r | |
779 | \r | |
780 | /**\r | |
781 | * Returns the primary control associated with this viewer.\r | |
782 | *\r | |
783 | * @return the SWT control which displays this viewer's content\r | |
784 | */\r | |
785 | public Control getControl() {\r | |
786 | return _dataViewer;\r | |
787 | }\r | |
788 | \r | |
789 | /**\r | |
790 | * Returns the time graph control associated with this viewer.\r | |
791 | *\r | |
792 | * @return the time graph control\r | |
793 | */\r | |
794 | TimeGraphControl getTimeGraphControl() {\r | |
795 | return _stateCtrl;\r | |
796 | }\r | |
797 | \r | |
798 | /**\r | |
799 | * Get the selection provider\r | |
800 | * \r | |
801 | * @return the selection provider\r | |
802 | */\r | |
803 | public ISelectionProvider getSelectionProvider() {\r | |
804 | return _stateCtrl;\r | |
805 | }\r | |
806 | \r | |
807 | /*\r | |
808 | * (non-Javadoc)\r | |
809 | * \r | |
810 | * @see\r | |
811 | * org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.ITimeAnalysisViewer\r | |
812 | * #waitCursor(boolean)\r | |
813 | */\r | |
814 | public void waitCursor(boolean waitInd) {\r | |
815 | _stateCtrl.waitCursor(waitInd);\r | |
816 | }\r | |
817 | \r | |
818 | public ScrollBar getHorizontalBar() {\r | |
819 | return _stateCtrl.getHorizontalBar();\r | |
820 | }\r | |
821 | \r | |
822 | public Slider getVerticalBar() {\r | |
823 | return _verticalScrollBar;\r | |
824 | }\r | |
825 | \r | |
826 | public void setTopIndex(int index) {\r | |
827 | _stateCtrl.setTopIndex(index);\r | |
828 | adjustVerticalScrollBar();\r | |
829 | }\r | |
830 | \r | |
831 | public int getTopIndex() {\r | |
832 | return _stateCtrl.getTopIndex();\r | |
833 | }\r | |
834 | \r | |
835 | public void setExpandedState(ITimeGraphEntry entry, boolean expanded) {\r | |
836 | _stateCtrl.setExpandedState(entry, expanded);\r | |
837 | adjustVerticalScrollBar();\r | |
838 | }\r | |
839 | \r | |
840 | public void addTreeListener(ITimeGraphTreeListener listener) {\r | |
841 | _stateCtrl.addTreeListener(listener);\r | |
842 | }\r | |
843 | \r | |
844 | public void removeTreeListener(ITimeGraphTreeListener listener) {\r | |
845 | _stateCtrl.removeTreeListener(listener);\r | |
846 | }\r | |
b83af2c3 PT |
847 | \r |
848 | public Action getResetScaleAction() {\r | |
849 | if (resetScale == null) {\r | |
850 | // resetScale\r | |
851 | resetScale = new Action() {\r | |
852 | @Override\r | |
853 | public void run() {\r | |
854 | resetStartFinishTime();\r | |
855 | }\r | |
856 | };\r | |
857 | resetScale.setText(Messages.TmfTimeGraphViewer_ResetScaleActionNameText);\r | |
858 | resetScale.setToolTipText(Messages.TmfTimeGraphViewer_ResetScaleActionToolTipText);\r | |
859 | resetScale.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_HOME_MENU));\r | |
860 | } \r | |
861 | return resetScale;\r | |
862 | }\r | |
863 | \r | |
864 | public Action getShowLegendAction() {\r | |
865 | if (showLegendAction == null) {\r | |
866 | // showLegend\r | |
867 | showLegendAction = new Action() {\r | |
868 | @Override\r | |
869 | public void run() {\r | |
870 | showLegend();\r | |
871 | }\r | |
872 | };\r | |
873 | showLegendAction.setText(Messages.TmfTimeGraphViewer_LegendActionNameText);\r | |
874 | showLegendAction.setToolTipText(Messages.TmfTimeGraphViewer_LegendActionToolTipText);\r | |
875 | showLegendAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_SHOW_LEGEND));\r | |
876 | }\r | |
877 | \r | |
878 | return showLegendAction;\r | |
879 | }\r | |
880 | \r | |
881 | public Action getNextEventAction() {\r | |
882 | if (nextEventAction == null) {\r | |
883 | nextEventAction = new Action() {\r | |
884 | @Override\r | |
885 | public void run() {\r | |
886 | selectNextEvent();\r | |
887 | }\r | |
888 | };\r | |
889 | \r | |
890 | nextEventAction.setText(Messages.TmfTimeGraphViewer_NextEventActionNameText);\r | |
891 | nextEventAction.setToolTipText(Messages.TmfTimeGraphViewer_NextEventActionToolTipText);\r | |
892 | nextEventAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_EVENT));\r | |
893 | } \r | |
894 | \r | |
895 | return nextEventAction;\r | |
896 | }\r | |
897 | \r | |
898 | public Action getPreviousEventAction() {\r | |
899 | if (prevEventAction == null) {\r | |
900 | prevEventAction = new Action() {\r | |
901 | @Override\r | |
902 | public void run() {\r | |
903 | selectPrevEvent();\r | |
904 | }\r | |
905 | };\r | |
906 | \r | |
907 | prevEventAction.setText(Messages.TmfTimeGraphViewer_PreviousEventActionNameText);\r | |
908 | prevEventAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousEventActionToolTipText);\r | |
909 | prevEventAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_EVENT));\r | |
910 | } \r | |
911 | \r | |
912 | return prevEventAction;\r | |
913 | }\r | |
914 | \r | |
915 | public Action getNextItemAction() {\r | |
916 | if (nextItemAction == null) {\r | |
fb5cad3d | 917 | \r |
b83af2c3 PT |
918 | nextItemAction = new Action() {\r |
919 | @Override\r | |
920 | public void run() {\r | |
921 | selectNextItem();\r | |
922 | }\r | |
923 | };\r | |
924 | nextItemAction.setText(Messages.TmfTimeGraphViewer_NextItemActionNameText);\r | |
925 | nextItemAction.setToolTipText(Messages.TmfTimeGraphViewer_NextItemActionToolTipText);\r | |
926 | nextItemAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_NEXT_ITEM));\r | |
927 | }\r | |
928 | return nextItemAction;\r | |
929 | }\r | |
930 | \r | |
931 | public Action getPreviousItemAction() {\r | |
932 | if (previousItemAction == null) {\r | |
933 | \r | |
934 | previousItemAction = new Action() {\r | |
935 | @Override\r | |
936 | public void run() {\r | |
937 | selectPrevItem();\r | |
938 | }\r | |
939 | };\r | |
940 | previousItemAction.setText(Messages.TmfTimeGraphViewer_PreviousItemActionNameText);\r | |
941 | previousItemAction.setToolTipText(Messages.TmfTimeGraphViewer_PreviousItemActionToolTipText);\r | |
942 | previousItemAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_PREV_ITEM));\r | |
943 | }\r | |
944 | return previousItemAction;\r | |
945 | }\r | |
946 | \r | |
947 | public Action getZoomInAction() {\r | |
948 | if (zoomInAction == null) {\r | |
949 | zoomInAction = new Action() {\r | |
950 | @Override\r | |
951 | public void run() {\r | |
952 | zoomIn();\r | |
953 | }\r | |
954 | };\r | |
955 | zoomInAction.setText(Messages.TmfTimeGraphViewer_ZoomInActionNameText);\r | |
956 | zoomInAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomInActionToolTipText);\r | |
957 | zoomInAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_IN_MENU));\r | |
958 | }\r | |
959 | return zoomInAction;\r | |
960 | }\r | |
961 | \r | |
962 | public Action getZoomOutAction() {\r | |
963 | if (zoomOutAction == null) {\r | |
964 | zoomOutAction = new Action() {\r | |
965 | @Override\r | |
966 | public void run() {\r | |
967 | zoomOut();\r | |
968 | }\r | |
969 | };\r | |
970 | zoomOutAction.setText(Messages.TmfTimeGraphViewer_ZoomOutActionNameText);\r | |
971 | zoomOutAction.setToolTipText(Messages.TmfTimeGraphViewer_ZoomOutActionToolTipText);\r | |
972 | zoomOutAction.setImageDescriptor(TmfUiPlugin.getDefault().getImageDescripterFromPath(ITmfImageConstants.IMG_UI_ZOOM_OUT_MENU));\r | |
973 | }\r | |
974 | return zoomOutAction;\r | |
975 | }\r | |
976 | \r | |
977 | \r | |
fb5cad3d PT |
978 | private void adjustVerticalScrollBar() {\r |
979 | int topIndex = _stateCtrl.getTopIndex();\r | |
980 | int countPerPage = _stateCtrl.countPerPage();\r | |
981 | int expandedElementCount = _stateCtrl.getExpandedElementCount();\r | |
982 | if (topIndex + countPerPage > expandedElementCount) {\r | |
983 | _stateCtrl.setTopIndex(Math.max(0, expandedElementCount - countPerPage));\r | |
984 | }\r | |
985 | \r | |
986 | int selection = _stateCtrl.getTopIndex();\r | |
987 | int min = 0;\r | |
988 | int max = Math.max(1, expandedElementCount - 1);\r | |
989 | int thumb = Math.min(max, Math.max(1, countPerPage - 1));\r | |
990 | int increment = 1;\r | |
991 | int pageIncrement = Math.max(1, countPerPage);\r | |
992 | _verticalScrollBar.setValues(selection, min, max, thumb, increment, pageIncrement);\r | |
993 | }\r | |
b83af2c3 PT |
994 | \r |
995 | \r | |
fb5cad3d PT |
996 | \r |
997 | }\r |