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6e512b93 | 1 | /******************************************************************************* |
8035003b | 2 | * Copyright (c) 2009 Ericsson |
6e512b93 | 3 | * |
dfaf8391 FC |
4 | * All rights reserved. This program and the accompanying materials are made |
5 | * available under the terms of the Eclipse Public License v1.0 which | |
6e512b93 ASL |
6 | * accompanies this distribution, and is available at |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
dfaf8391 | 9 | * Contributors: Alvaro Sanchez-Leon - Initial implementation |
6e512b93 | 10 | *******************************************************************************/ |
8b29a712 | 11 | package org.eclipse.linuxtools.lttng.ui.views.controlflow; |
6e512b93 | 12 | |
dfaf8391 FC |
13 | import java.util.Arrays; |
14 | import java.util.Vector; | |
15 | ||
16 | import org.eclipse.jface.action.Action; | |
17 | import org.eclipse.jface.action.IMenuListener; | |
18 | import org.eclipse.jface.action.IMenuManager; | |
19 | import org.eclipse.jface.action.IToolBarManager; | |
20 | import org.eclipse.jface.action.MenuManager; | |
21 | import org.eclipse.jface.action.Separator; | |
22 | import org.eclipse.jface.dialogs.MessageDialog; | |
23 | import org.eclipse.jface.viewers.DoubleClickEvent; | |
24 | import org.eclipse.jface.viewers.IDoubleClickListener; | |
25 | import org.eclipse.jface.viewers.ISelection; | |
26 | import org.eclipse.jface.viewers.ISelectionChangedListener; | |
27 | import org.eclipse.jface.viewers.IStructuredContentProvider; | |
28 | import org.eclipse.jface.viewers.IStructuredSelection; | |
29 | import org.eclipse.jface.viewers.ITableLabelProvider; | |
30 | import org.eclipse.jface.viewers.LabelProvider; | |
31 | import org.eclipse.jface.viewers.SelectionChangedEvent; | |
32 | import org.eclipse.jface.viewers.StructuredViewer; | |
33 | import org.eclipse.jface.viewers.TableViewer; | |
34 | import org.eclipse.jface.viewers.Viewer; | |
35 | import org.eclipse.jface.viewers.ViewerFilter; | |
36 | import org.eclipse.linuxtools.lttng.event.LttngTimestamp; | |
dfaf8391 FC |
37 | import org.eclipse.linuxtools.lttng.state.StateDataRequest; |
38 | import org.eclipse.linuxtools.lttng.state.StateManager; | |
39 | import org.eclipse.linuxtools.lttng.state.evProcessor.EventProcessorProxy; | |
40 | import org.eclipse.linuxtools.lttng.state.experiment.StateExperimentManager; | |
41 | import org.eclipse.linuxtools.lttng.state.experiment.StateManagerFactory; | |
42 | import org.eclipse.linuxtools.lttng.ui.TraceDebug; | |
43 | import org.eclipse.linuxtools.lttng.ui.model.trange.TimeRangeEventProcess; | |
44 | import org.eclipse.linuxtools.lttng.ui.model.trange.TimeRangeViewerProvider; | |
41dc35d0 | 45 | import org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView; |
dfaf8391 FC |
46 | import org.eclipse.linuxtools.lttng.ui.views.common.ParamsUpdater; |
47 | import org.eclipse.linuxtools.lttng.ui.views.controlflow.evProcessor.FlowTRangeUpdateFactory; | |
48 | import org.eclipse.linuxtools.lttng.ui.views.controlflow.model.FlowModelFactory; | |
dfaf8391 FC |
49 | import org.eclipse.linuxtools.tmf.event.TmfTimeRange; |
50 | import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler; | |
51 | import org.eclipse.linuxtools.tmf.signal.TmfSignalManager; | |
52 | import org.eclipse.linuxtools.tmf.signal.TmfTimeSynchSignal; | |
53 | import org.eclipse.linuxtools.tmf.ui.viewers.TmfViewerFactory; | |
54 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.ITimeAnalysisViewer; | |
55 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.ITmfTimeFilterSelectionListener; | |
56 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.ITmfTimeScaleSelectionListener; | |
57 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.ITmfTimeSelectionListener; | |
58 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.TmfTimeFilterSelectionEvent; | |
59 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.TmfTimeScaleSelectionEvent; | |
60 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.TmfTimeSelectionEvent; | |
61 | import org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.model.ITmfTimeAnalysisEntry; | |
dfaf8391 FC |
62 | import org.eclipse.swt.SWT; |
63 | import org.eclipse.swt.custom.SashForm; | |
64 | import org.eclipse.swt.custom.ScrolledComposite; | |
65 | import org.eclipse.swt.events.ControlAdapter; | |
66 | import org.eclipse.swt.events.ControlEvent; | |
67 | import org.eclipse.swt.events.ControlListener; | |
68 | import org.eclipse.swt.events.KeyEvent; | |
69 | import org.eclipse.swt.events.KeyListener; | |
70 | import org.eclipse.swt.graphics.Image; | |
71 | import org.eclipse.swt.graphics.Point; | |
72 | import org.eclipse.swt.graphics.Rectangle; | |
73 | import org.eclipse.swt.layout.FillLayout; | |
6e512b93 | 74 | import org.eclipse.swt.widgets.Composite; |
dfaf8391 FC |
75 | import org.eclipse.swt.widgets.Display; |
76 | import org.eclipse.swt.widgets.Menu; | |
77 | import org.eclipse.swt.widgets.ScrollBar; | |
78 | import org.eclipse.swt.widgets.Table; | |
79 | import org.eclipse.swt.widgets.TableColumn; | |
80 | import org.eclipse.swt.widgets.TableItem; | |
81 | import org.eclipse.ui.IActionBars; | |
82 | import org.eclipse.ui.IWorkbenchActionConstants; | |
83 | import org.eclipse.ui.PlatformUI; | |
84 | import org.eclipse.ui.plugin.AbstractUIPlugin; | |
6e512b93 ASL |
85 | |
86 | /** | |
87 | * <b><u>ControlFlowView</u></b> | |
8035003b ASL |
88 | * <p> |
89 | * TODO: Implement me. Please. | |
6e512b93 | 90 | */ |
41dc35d0 FC |
91 | /** |
92 | * @author alvaro | |
93 | * | |
94 | */ | |
95 | public class ControlFlowView extends AbsTimeUpdateView implements | |
dfaf8391 | 96 | ITmfTimeSelectionListener, ITmfTimeScaleSelectionListener, |
41dc35d0 | 97 | ITmfTimeFilterSelectionListener { |
6e512b93 | 98 | |
62d1696a | 99 | public static final String ID = "org.eclipse.linuxtools.lttng.ui.views.controlflow"; |
41dc35d0 | 100 | |
dfaf8391 FC |
101 | // ======================================================================== |
102 | // Table data | |
103 | // ======================================================================== | |
104 | private final String PROCESS_COLUMN = "Process"; | |
105 | private final String BRAND_COLUMN = "Brand"; | |
106 | private final String PID_COLUMN = "PID"; | |
107 | private final String TGID_COLUMN = "TGID"; | |
108 | private final String PPID_COLUMN = "PPID"; | |
109 | private final String CPU_COLUMN = "CPU"; | |
110 | private final String BIRTH_SEC_COLUMN = "Birth sec"; | |
111 | private final String BIRTH_NSEC_COLUMN = "Birth nsec"; | |
112 | private final String TRACE = "TRACE"; | |
113 | ||
114 | private final String[] columnNames = new String[] { PROCESS_COLUMN, /* */ | |
115 | BRAND_COLUMN,/* */ | |
116 | PID_COLUMN,/* */ | |
117 | TGID_COLUMN,/* */ | |
118 | PPID_COLUMN,/* */ | |
119 | CPU_COLUMN, /* */ | |
120 | BIRTH_SEC_COLUMN,/* */ | |
121 | BIRTH_NSEC_COLUMN,/* */ | |
122 | TRACE /* */ | |
123 | }; | |
124 | ||
125 | // ======================================================================== | |
126 | // Data | |
127 | // ======================================================================== | |
dfaf8391 FC |
128 | private TableViewer tableViewer; |
129 | // private int totalNumItems = 0; | |
130 | // Actions | |
131 | private Action doubleClickAction; | |
132 | private Action resetScale; | |
133 | private Action nextEvent; | |
134 | private Action prevEvent; | |
135 | private Action nextTrace; | |
136 | private Action prevTrace; | |
137 | private Action showLegend; | |
138 | private Action filterTraces; | |
139 | private Action zoomIn; | |
140 | private Action zoomOut; | |
141 | private Action synch; | |
142 | ||
143 | private ITimeAnalysisViewer tsfviewer; | |
144 | private ViewProcessFilter tableFilter = null; | |
145 | private ScrolledComposite scrollFrame = null; | |
146 | private Composite wrapper = null; | |
147 | private Composite top; | |
148 | ||
149 | // private static SimpleDateFormat stimeformat = new SimpleDateFormat( | |
150 | // "yy/MM/dd HH:mm:ss"); | |
151 | ||
152 | // private TraceModelImplFactory fact; | |
153 | ||
154 | // ======================================================================== | |
155 | // Methods | |
156 | // ======================================================================== | |
157 | /* | |
158 | * The content provider class is responsible for providing objects to the | |
159 | * view. It can wrap existing objects in adapters or simply return objects | |
160 | * as-is. These objects may be sensitive to the current input of the view, | |
161 | * or ignore it and always show the same content (like Task List, for | |
162 | * example). | |
163 | */ | |
164 | ||
165 | class ViewContentProvider implements | |
166 | /* ILazyContentProvider, */IStructuredContentProvider { | |
167 | private TableViewer cviewer = null; | |
168 | private ITmfTimeAnalysisEntry[] elements = null; | |
169 | ||
170 | public ViewContentProvider(TableViewer v) { | |
171 | cviewer = v; | |
172 | } | |
173 | ||
174 | public void inputChanged(Viewer v, Object oldInput, Object newInput) { | |
175 | this.elements = (ITmfTimeAnalysisEntry[]) newInput; | |
176 | if (elements != null) { | |
177 | TraceDebug | |
178 | .debug("Total number of processes provided to Control Flow view: " | |
179 | + elements.length); | |
180 | } else { | |
181 | TraceDebug.debug("New input = null"); | |
182 | } | |
183 | } | |
184 | ||
185 | public void dispose() { | |
186 | ||
187 | } | |
188 | ||
189 | // Needed with the use of virtual tables in order to initialize items | |
190 | // which were not initially visible. | |
191 | public void updateElement(int index) { | |
192 | cviewer.replace(elements[index], index); | |
193 | } | |
194 | ||
195 | // @Override | |
196 | public Object[] getElements(Object inputElement) { | |
197 | // TODO Auto-generated method stub | |
198 | return elements; | |
199 | } | |
200 | } | |
201 | ||
202 | class ViewLabelProvider extends LabelProvider implements | |
203 | ITableLabelProvider { | |
204 | public String getColumnText(Object obj, int index) { | |
205 | String strRes = ""; //$NON-NLS-1$ | |
206 | LttngTimestamp time; | |
207 | if (obj instanceof TimeRangeEventProcess) { | |
208 | TimeRangeEventProcess process = (TimeRangeEventProcess) obj; | |
209 | switch (index) { | |
210 | case 0: | |
211 | strRes = process.getName(); | |
212 | break; | |
213 | case 1: | |
214 | strRes = process.getBrand(); | |
215 | break; | |
216 | case 2: | |
217 | strRes = process.getPid().toString(); | |
218 | break; | |
219 | case 3: | |
220 | strRes = process.getTgid().toString(); | |
221 | break; | |
222 | case 4: | |
223 | strRes = process.getPpid().toString(); | |
224 | break; | |
225 | case 5: | |
226 | strRes = process.getCpu().toString(); | |
227 | break; | |
228 | case 6: | |
229 | time = new LttngTimestamp(process.getCreationTime() | |
230 | .longValue()); | |
231 | strRes = time.getSeconds(); | |
232 | break; | |
233 | case 7: | |
234 | time = new LttngTimestamp(process.getCreationTime() | |
235 | .longValue()); | |
236 | strRes = time.getNanoSeconds(); | |
237 | break; | |
238 | case 8: | |
239 | strRes = process.getTraceID(); | |
240 | break; | |
241 | default: | |
242 | break; | |
243 | } | |
244 | } else { | |
245 | return getText(obj); | |
246 | } | |
247 | ||
248 | return strRes; | |
249 | } | |
250 | ||
251 | public Image getColumnImage(Object obj, int index) { | |
252 | return getImage(obj); | |
253 | } | |
254 | ||
255 | @Override | |
256 | public Image getImage(Object obj) { | |
257 | // No image needed for the time being | |
258 | // return PlatformUI.getWorkbench().getSharedImages().getImage( | |
259 | // ISharedImages.IMG_OBJ_ELEMENT); | |
260 | return null; | |
261 | } | |
262 | } | |
263 | ||
264 | class ViewProcessFilter extends ViewerFilter { | |
265 | ||
266 | private Vector<ITmfTimeAnalysisEntry> filteredSet = new Vector<ITmfTimeAnalysisEntry>(); | |
267 | StructuredViewer viewer; | |
268 | ||
269 | public ViewProcessFilter(StructuredViewer rviewer) { | |
270 | this.viewer = rviewer; | |
271 | } | |
272 | ||
273 | public void setFilter(Vector<ITmfTimeAnalysisEntry> filtered) { | |
274 | if (filtered != null) { | |
275 | this.filteredSet = filtered; | |
276 | viewer.refresh(); | |
277 | } | |
278 | } | |
279 | ||
280 | @Override | |
281 | public boolean select(Viewer viewer, Object parentElement, | |
282 | Object element) { | |
283 | boolean filteredIn = true; | |
284 | if (element instanceof ITmfTimeAnalysisEntry) { | |
285 | ITmfTimeAnalysisEntry process = (ITmfTimeAnalysisEntry) element; | |
286 | if (filteredSet.contains(process)) { | |
287 | // The element is marked to be filtered out | |
288 | return false; | |
289 | } | |
290 | } else { | |
291 | TraceDebug.debug("Unexpected type of filter element received: " | |
292 | + element.toString()); | |
293 | } | |
294 | // Compare element versus a list of filtered out | |
295 | return filteredIn; | |
296 | } | |
297 | } | |
298 | ||
6e512b93 | 299 | /** |
dfaf8391 | 300 | * The constructor. |
6e512b93 ASL |
301 | */ |
302 | public ControlFlowView() { | |
41dc35d0 | 303 | super(ID); |
6e512b93 ASL |
304 | } |
305 | ||
dfaf8391 FC |
306 | /** |
307 | * This is a callback that will allow us to create the viewer and initialize | |
308 | * it. | |
6e512b93 | 309 | */ |
6e512b93 ASL |
310 | @Override |
311 | public void createPartControl(Composite parent) { | |
dfaf8391 FC |
312 | top = new Composite(parent, SWT.BORDER); |
313 | ||
314 | top.setLayout(new FillLayout()); | |
315 | ||
316 | scrollFrame = new ScrolledComposite(top, SWT.V_SCROLL | SWT.H_SCROLL); | |
317 | scrollFrame.setBounds(top.getClientArea()); | |
318 | ||
319 | wrapper = new Composite(scrollFrame, SWT.NONE); | |
320 | scrollFrame.setEnabled(true); | |
321 | scrollFrame.setRedraw(true); | |
322 | scrollFrame.setExpandVertical(true); | |
323 | scrollFrame.setExpandHorizontal(true); | |
324 | scrollFrame.setContent(wrapper); | |
325 | scrollFrame.setAlwaysShowScrollBars(true); | |
326 | wrapper.setLayout(new FillLayout()); | |
327 | ||
328 | SashForm sash = new SashForm(wrapper, SWT.NONE); | |
329 | final Composite tableComposite = new Composite(sash, SWT.NO_SCROLL); | |
330 | FillLayout layout = new FillLayout(); | |
331 | tableComposite.setLayout(layout); | |
332 | tableViewer = new TableViewer(tableComposite, SWT.FULL_SELECTION | |
333 | | SWT.H_SCROLL); | |
334 | tableViewer.setContentProvider(new ViewContentProvider(tableViewer)); | |
335 | tableViewer.setLabelProvider(new ViewLabelProvider()); | |
336 | Table table = tableViewer.getTable(); | |
337 | tableViewer | |
338 | .addSelectionChangedListener(new ISelectionChangedListener() { | |
339 | public void selectionChanged(SelectionChangedEvent event) { | |
340 | ISelection sel = event.getSelection(); | |
341 | if (!sel.isEmpty()) { | |
342 | Object firstSel = null; | |
343 | if (sel instanceof IStructuredSelection) { | |
344 | firstSel = ((IStructuredSelection) sel) | |
345 | .getFirstElement(); | |
346 | ||
347 | // Make sure the selection is visible | |
348 | updateScrollOrigin(); | |
349 | ||
350 | if (firstSel instanceof ITmfTimeAnalysisEntry) { | |
351 | ITmfTimeAnalysisEntry trace = (ITmfTimeAnalysisEntry) firstSel; | |
352 | tsfviewer.setSelectedTrace(trace); | |
353 | } | |
354 | } | |
355 | } | |
356 | } | |
357 | ||
358 | /** | |
359 | * Make sure the selected item is visible | |
360 | */ | |
361 | private void updateScrollOrigin() { | |
362 | Table table = tableViewer.getTable(); | |
363 | if (table != null && table.getItemCount() > 0) { | |
364 | TableItem item = table.getSelection()[0]; | |
365 | if (item == null) { | |
366 | // no selected reference to go up or down | |
367 | return; | |
368 | } | |
369 | ||
370 | Rectangle itemRect = item.getBounds(); | |
371 | int step = itemRect.height; | |
372 | ||
373 | // calculate height of horizontal bar | |
374 | int hscrolly = 0; | |
375 | ScrollBar hbar = scrollFrame.getHorizontalBar(); | |
376 | if (hbar != null) { | |
377 | hscrolly = hbar.getSize().y; | |
378 | } | |
379 | ||
380 | int visibleHeight = scrollFrame.getSize().y | |
381 | - hscrolly; | |
382 | ||
383 | // the current scrollbar offset to adjust i.e. start | |
384 | // of | |
385 | // the visible window | |
386 | Point origin = scrollFrame.getOrigin(); | |
387 | // end of visible window | |
388 | int endy = origin.y + visibleHeight; | |
389 | ||
390 | int itemStartPos = itemRect.y | |
391 | + table.getHeaderHeight() | |
392 | + table.getBorderWidth() | |
393 | + table.getParent().getBorderWidth(); | |
394 | ||
395 | // Item End Position | |
396 | int itemEndPos = itemStartPos + step; | |
397 | ||
398 | // check if need to go up | |
399 | if (origin.y >= step && itemStartPos < origin.y) { | |
400 | // one step up | |
401 | scrollFrame | |
402 | .setOrigin(origin.x, origin.y - step); | |
8035003b | 403 | |
dfaf8391 FC |
404 | } |
405 | ||
406 | // check if it needs to go down | |
407 | if (itemEndPos > endy) { | |
408 | // one step down | |
409 | scrollFrame | |
410 | .setOrigin(origin.x, origin.y + step); | |
411 | ||
412 | } | |
413 | } | |
414 | } | |
415 | }); | |
416 | ||
417 | // Listen to page up /down and Home / Enc keys | |
418 | tableViewer.getTable().addKeyListener(new KeyListener() { | |
419 | public void keyPressed(KeyEvent e) { | |
420 | Table table = tableViewer.getTable(); | |
421 | Point origin = scrollFrame.getOrigin(); | |
422 | if (table == null || table.getItemCount() < 1) { | |
423 | // nothing to page | |
424 | return; | |
425 | } | |
426 | ||
427 | TableItem item; | |
428 | int count; | |
429 | ||
430 | switch (e.keyCode) { | |
431 | case SWT.PAGE_DOWN: | |
432 | updateScrollPageDown(); | |
433 | break; | |
434 | case SWT.PAGE_UP: | |
435 | updateScrollUp(); | |
436 | break; | |
437 | case SWT.HOME: | |
438 | // Home | |
439 | count = table.getItemCount(); | |
440 | item = table.getItem(0); | |
441 | // Go to the top | |
442 | scrollFrame.setOrigin(origin.x, 0); | |
443 | break; | |
444 | case SWT.END: | |
445 | // End Selected | |
446 | count = table.getItemCount(); | |
447 | item = table.getItem(count - 1); | |
448 | int itemStartPos = item.getBounds().y; | |
449 | // Get to the bottom | |
450 | scrollFrame.setOrigin(origin.x, itemStartPos); | |
451 | break; | |
452 | default: | |
453 | break; | |
454 | } | |
455 | } | |
456 | ||
457 | public void keyReleased(KeyEvent e) { | |
458 | // Nothing to do | |
459 | ||
460 | } | |
461 | ||
462 | /** | |
463 | * Scroll one page down | |
464 | */ | |
465 | private void updateScrollPageDown() { | |
466 | // null protection before calling private method | |
467 | Table table = tableViewer.getTable(); | |
468 | int step = table.getItemHeight(); | |
469 | ||
470 | int hscrolly = 0; | |
471 | ScrollBar hbar = scrollFrame.getHorizontalBar(); | |
472 | if (hbar != null) { | |
473 | hscrolly = hbar.getSize().y; | |
474 | } | |
475 | ||
476 | Point origin = scrollFrame.getOrigin(); | |
477 | int visibleHeight = scrollFrame.getSize().y - hscrolly; | |
478 | int endy = origin.y + visibleHeight; | |
479 | ||
480 | scrollFrame.setOrigin(origin.x, endy - step); | |
481 | } | |
482 | ||
483 | /** | |
484 | * Scroll one page up | |
485 | */ | |
486 | private void updateScrollUp() { | |
487 | // null protection before calling private method | |
488 | Table table = tableViewer.getTable(); | |
489 | int step = table.getItemHeight(); | |
490 | ||
491 | int hscrolly = 0; | |
492 | ScrollBar hbar = scrollFrame.getHorizontalBar(); | |
493 | if (hbar != null) { | |
494 | hscrolly = hbar.getSize().y; | |
495 | } | |
496 | ||
497 | Point origin = scrollFrame.getOrigin(); | |
498 | int visibleHeight = scrollFrame.getSize().y - hscrolly; | |
499 | int pageUpPos = origin.y - visibleHeight + step; | |
500 | pageUpPos = pageUpPos > 0 ? pageUpPos : 0; | |
501 | scrollFrame.setOrigin(origin.x, pageUpPos); | |
502 | } | |
503 | ||
504 | }); | |
505 | // Describe table | |
506 | applyTableLayout(table); | |
507 | ||
508 | int borderWidth = table.getBorderWidth(); | |
509 | ||
510 | int itemHeight = table.getItemHeight(); | |
511 | int headerHeight = table.getHeaderHeight(); | |
512 | table.getVerticalBar().setVisible(false); | |
513 | ||
514 | tsfviewer = TmfViewerFactory.createViewer(sash, | |
515 | new TimeRangeViewerProvider()); | |
516 | ||
517 | tsfviewer.addWidgetSelectionListner(this); | |
518 | tsfviewer.addWidgetTimeScaleSelectionListner(this); | |
519 | ||
41dc35d0 | 520 | // Traces shall not be grouped to allow synchronisation |
dfaf8391 FC |
521 | tsfviewer.groupTraces(false); |
522 | tsfviewer.setItemHeight(itemHeight); | |
523 | tsfviewer.setBorderWidth(borderWidth); | |
524 | tsfviewer.setHeaderHeight(headerHeight); | |
525 | tsfviewer.setVisibleVerticalScroll(false); | |
526 | // Names provided by the table | |
527 | tsfviewer.setNameWidthPref(0); | |
528 | tsfviewer.setAcceptSelectionAPIcalls(true); | |
529 | ||
530 | // Viewer to notify selection to this class | |
41dc35d0 | 531 | // This class will synchronise selections with table. |
dfaf8391 FC |
532 | tsfviewer.addWidgetSelectionListner(this); |
533 | tsfviewer.addFilterSelectionListner(this); | |
534 | tsfviewer.addWidgetTimeScaleSelectionListner(this); | |
535 | ||
536 | sash.setWeights(new int[] { 1, 1 }); | |
537 | // Create the help context id for the viewer's control | |
538 | // TODO: Associate with help system | |
539 | PlatformUI.getWorkbench().getHelpSystem().setHelp( | |
540 | tableViewer.getControl(), | |
541 | "org.eclipse.linuxtools.lttnng.ui.views.flow.viewer"); //$NON-NLS-1$ | |
542 | ||
543 | makeActions(); | |
544 | hookContextMenu(); | |
545 | hookDoubleClickAction(); | |
546 | contributeToActionBars(); | |
547 | ||
548 | scrollFrame.addControlListener(new ControlAdapter() { | |
549 | @Override | |
550 | public void controlResized(ControlEvent e) { | |
551 | tsfviewer.resizeControls(); | |
552 | updateScrolls(scrollFrame, wrapper); | |
553 | } | |
554 | }); | |
555 | ||
556 | tableComposite.addControlListener(new ControlListener() { | |
557 | public void controlResized(ControlEvent e) { | |
558 | scrollFrame.getParent().update(); | |
559 | } | |
560 | ||
561 | public void controlMoved(ControlEvent e) { | |
562 | ||
563 | } | |
564 | }); | |
565 | ||
566 | // Register the updater in charge to refresh elements as we update the | |
567 | // time ranges | |
568 | // FlowParamsUpdater listener = FlowModelFactory.getParamsUpdater(); | |
569 | // tsfviewer.addWidgetTimeScaleSelectionListner(listener); | |
570 | ||
571 | // Register this view to receive updates when the model is updated with | |
572 | // fresh info | |
573 | // ModelListenFactory.getRegister().addFlowModelUpdatesListener(this); | |
574 | ||
575 | // Register the event processor factory in charge of event handling | |
576 | EventProcessorProxy.getInstance().addEventProcessorFactory( | |
577 | FlowTRangeUpdateFactory.getInstance()); | |
578 | ||
579 | // set the initial view parameter values | |
580 | // Experiment start and end time | |
581 | // as well as time space width in pixels, used by the time analysis | |
582 | // widget | |
583 | ParamsUpdater paramUpdater = FlowModelFactory.getParamsUpdater(); | |
584 | StateExperimentManager experimentManger = StateManagerFactory | |
585 | .getExperimentManager(); | |
586 | // Read relevant values | |
587 | int timeSpaceWidth = tsfviewer.getTimeSpace(); | |
588 | TmfTimeRange timeRange = experimentManger.getExperimentTimeRange(); | |
589 | if (timeRange != null) { | |
590 | long time0 = timeRange.getStartTime().getValue(); | |
591 | long time1 = timeRange.getEndTime().getValue(); | |
592 | paramUpdater.update(time0, time1, timeSpaceWidth); | |
593 | } | |
594 | ||
595 | experimentManger.readExperiment("flowView", this); | |
6e512b93 ASL |
596 | } |
597 | ||
dfaf8391 FC |
598 | private void hookContextMenu() { |
599 | MenuManager menuMgr = new MenuManager("#PopupMenu"); //$NON-NLS-1$ | |
600 | menuMgr.setRemoveAllWhenShown(true); | |
601 | menuMgr.addMenuListener(new IMenuListener() { | |
602 | public void menuAboutToShow(IMenuManager manager) { | |
603 | ControlFlowView.this.fillContextMenu(manager); | |
604 | } | |
605 | }); | |
606 | Menu menu = menuMgr.createContextMenu(tableViewer.getControl()); | |
607 | tableViewer.getControl().setMenu(menu); | |
608 | getSite().registerContextMenu(menuMgr, tableViewer); | |
609 | } | |
610 | ||
611 | private void contributeToActionBars() { | |
612 | IActionBars bars = getViewSite().getActionBars(); | |
613 | fillLocalPullDown(bars.getMenuManager()); | |
614 | fillLocalToolBar(bars.getToolBarManager()); | |
615 | } | |
616 | ||
617 | private void fillLocalPullDown(IMenuManager manager) { | |
618 | manager.add(new Separator()); | |
619 | // manager.add(showLegend); | |
620 | manager.add(new Separator()); | |
621 | manager.add(resetScale); | |
622 | manager.add(nextEvent); | |
623 | manager.add(prevEvent); | |
624 | manager.add(nextTrace); | |
625 | manager.add(prevTrace); | |
626 | // manager.add(filterTraces); | |
627 | manager.add(zoomIn); | |
628 | manager.add(zoomOut); | |
629 | manager.add(synch); | |
630 | manager.add(new Separator()); | |
631 | } | |
632 | ||
633 | private void fillContextMenu(IMenuManager manager) { | |
634 | // manager.add(showLegend); | |
635 | manager.add(new Separator()); | |
636 | manager.add(resetScale); | |
637 | manager.add(nextEvent); | |
638 | manager.add(prevEvent); | |
639 | manager.add(nextTrace); | |
640 | manager.add(prevTrace); | |
641 | // manager.add(showLegend); | |
642 | // manager.add(filterTraces); | |
643 | manager.add(zoomIn); | |
644 | manager.add(zoomOut); | |
645 | manager.add(synch); | |
646 | manager.add(new Separator()); | |
647 | manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); | |
648 | } | |
649 | ||
650 | private void fillLocalToolBar(IToolBarManager manager) { | |
651 | // manager.add(showLegend); | |
652 | manager.add(new Separator()); | |
653 | manager.add(resetScale); | |
654 | manager.add(nextEvent); | |
655 | manager.add(prevEvent); | |
656 | manager.add(nextTrace); | |
657 | manager.add(prevTrace); | |
658 | // manager.add(filterTraces); | |
659 | manager.add(zoomIn); | |
660 | manager.add(zoomOut); | |
661 | manager.add(synch); | |
662 | manager.add(new Separator()); | |
663 | } | |
664 | ||
665 | private void makeActions() { | |
f1eb6a6b | 666 | // resetScale |
dfaf8391 FC |
667 | resetScale = new Action() { |
668 | @Override | |
669 | public void run() { | |
670 | if (tsfviewer != null) { | |
671 | tsfviewer.resetStartFinishTime(); | |
672 | } | |
673 | ||
674 | } | |
675 | }; | |
676 | resetScale.setText(Messages.getString("ControlFlowView.Action.Reset")); //$NON-NLS-1$ | |
677 | resetScale.setToolTipText(Messages | |
678 | .getString("ControlFlowView.Action.Reset.ToolTip")); //$NON-NLS-1$ | |
679 | resetScale.setImageDescriptor(AbstractUIPlugin | |
680 | .imageDescriptorFromPlugin(Messages | |
681 | .getString("ControlFlowView.tmf.UI"), | |
682 | "icons/home_nav.gif")); | |
683 | ||
f1eb6a6b | 684 | // nextEvent |
dfaf8391 FC |
685 | nextEvent = new Action() { |
686 | @Override | |
687 | public void run() { | |
688 | if (tsfviewer != null) { | |
689 | tsfviewer.selectNextEvent(); | |
690 | } | |
691 | } | |
692 | }; | |
693 | nextEvent.setText(Messages | |
694 | .getString("ControlFlowView.Action.NextEvent")); //$NON-NLS-1$ | |
695 | nextEvent.setToolTipText(Messages | |
696 | .getString("ControlFlowView.Action.NextEvent.Tooltip")); //$NON-NLS-1$ | |
697 | nextEvent.setImageDescriptor(AbstractUIPlugin | |
698 | .imageDescriptorFromPlugin(Messages | |
699 | .getString("ControlFlowView.tmf.UI"), | |
700 | "icons/next_event.gif")); | |
701 | ||
f1eb6a6b | 702 | // prevEvent |
dfaf8391 | 703 | prevEvent = new Action() { |
41dc35d0 FC |
704 | @Override |
705 | public void run() { | |
dfaf8391 FC |
706 | if (tsfviewer != null) { |
707 | tsfviewer.selectPrevEvent(); | |
708 | } | |
709 | } | |
710 | }; | |
711 | prevEvent.setText(Messages | |
712 | .getString("ControlFlowView.Action.PrevEvent")); //$NON-NLS-1$ | |
713 | prevEvent.setToolTipText(Messages | |
714 | .getString("ControlFlowView.Action.PrevEvent.Tooltip")); //$NON-NLS-1$ | |
715 | prevEvent.setImageDescriptor(AbstractUIPlugin | |
716 | .imageDescriptorFromPlugin(Messages | |
717 | .getString("ControlFlowView.tmf.UI"), | |
718 | "icons/prev_event.gif")); | |
719 | ||
f1eb6a6b | 720 | // nextTrace |
dfaf8391 FC |
721 | nextTrace = new Action() { |
722 | @Override | |
723 | public void run() { | |
724 | if (tsfviewer != null) { | |
725 | tsfviewer.selectNextTrace(); | |
726 | } | |
727 | } | |
728 | }; | |
729 | nextTrace.setText(Messages | |
730 | .getString("ControlFlowView.Action.NextProcess")); //$NON-NLS-1$ | |
731 | nextTrace.setToolTipText(Messages | |
732 | .getString("ControlFlowView.Action.NextProcess.ToolTip")); //$NON-NLS-1$ | |
733 | nextTrace.setImageDescriptor(AbstractUIPlugin | |
734 | .imageDescriptorFromPlugin(Messages | |
735 | .getString("ControlFlowView.tmf.UI"), | |
736 | "icons/next_item.gif")); | |
737 | ||
f1eb6a6b | 738 | // prevTrace |
dfaf8391 FC |
739 | prevTrace = new Action() { |
740 | @Override | |
741 | public void run() { | |
742 | if (tsfviewer != null) { | |
743 | tsfviewer.selectPrevTrace(); | |
744 | } | |
745 | } | |
746 | }; | |
747 | prevTrace.setText(Messages | |
748 | .getString("ControlFlowView.Action.PreviousProcess")); //$NON-NLS-1$ | |
749 | prevTrace.setToolTipText(Messages | |
750 | .getString("ControlFlowView.Action.PreviousProcess.Tooltip")); //$NON-NLS-1$ | |
751 | prevTrace.setImageDescriptor(AbstractUIPlugin | |
752 | .imageDescriptorFromPlugin(Messages | |
753 | .getString("ControlFlowView.tmf.UI"), | |
754 | "icons/prev_item.gif")); | |
755 | ||
f1eb6a6b | 756 | // showLegend |
dfaf8391 FC |
757 | showLegend = new Action() { |
758 | @Override | |
759 | public void run() { | |
760 | if (tsfviewer != null) { | |
761 | tsfviewer.showLegend(); | |
762 | } | |
763 | } | |
764 | }; | |
765 | showLegend.setText(Messages.getString("ControlFlowView.Action.Legend")); //$NON-NLS-1$ | |
766 | showLegend.setToolTipText(Messages | |
767 | .getString("ControlFlowView.Action.Legend.ToolTip")); //$NON-NLS-1$ | |
768 | ||
f1eb6a6b | 769 | // filterTraces |
dfaf8391 FC |
770 | filterTraces = new Action() { |
771 | @Override | |
772 | public void run() { | |
773 | if (tsfviewer != null) { | |
774 | tsfviewer.filterTraces(); | |
775 | } | |
776 | } | |
777 | }; | |
778 | filterTraces.setText(Messages | |
779 | .getString("ControlFlowView.Action.Filter")); //$NON-NLS-1$ | |
780 | filterTraces.setToolTipText(Messages | |
781 | .getString("ControlFlowView.Action.Filter.ToolTip")); //$NON-NLS-1$ | |
782 | filterTraces.setImageDescriptor(AbstractUIPlugin | |
783 | .imageDescriptorFromPlugin(Messages | |
784 | .getString("ControlFlowView.tmf.UI"), | |
785 | "icons/filter_items.gif")); | |
786 | ||
f1eb6a6b | 787 | // zoomIn |
dfaf8391 FC |
788 | zoomIn = new Action() { |
789 | @Override | |
790 | public void run() { | |
791 | if (tsfviewer != null) { | |
792 | tsfviewer.zoomIn(); | |
793 | } | |
794 | } | |
795 | }; | |
796 | zoomIn.setText(Messages.getString("ControlFlowView.Action.ZoomIn")); //$NON-NLS-1$ | |
797 | zoomIn.setToolTipText(Messages | |
798 | .getString("ControlFlowView.Action.ZoomIn.Tooltip")); //$NON-NLS-1$ | |
799 | zoomIn.setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin( | |
800 | Messages.getString("ControlFlowView.tmf.UI"), | |
801 | "icons/zoomin_nav.gif")); | |
802 | ||
f1eb6a6b | 803 | // zoomOut |
dfaf8391 FC |
804 | zoomOut = new Action() { |
805 | @Override | |
806 | public void run() { | |
807 | if (tsfviewer != null) { | |
808 | tsfviewer.zoomOut(); | |
809 | } | |
810 | } | |
811 | }; | |
812 | zoomOut.setText(Messages.getString("ControlFlowView.Action.ZoomOut")); //$NON-NLS-1$ | |
813 | zoomOut.setToolTipText(Messages | |
814 | .getString("ControlFlowView.Action.ZoomOut.tooltip")); //$NON-NLS-1$ | |
815 | zoomOut.setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin( | |
816 | Messages.getString("ControlFlowView.tmf.UI"), | |
817 | "icons/zoomout_nav.gif")); | |
f1eb6a6b WB |
818 | |
819 | // synch | |
dfaf8391 FC |
820 | synch = new Action() { |
821 | @Override | |
822 | public void run() { | |
823 | // Note: No action since the synch flag is used by Control flow | |
824 | // view | |
825 | // the actual viewer is set to accept api selections in | |
826 | // createpartcontrol. | |
827 | ||
828 | // if (synch.isChecked()) { | |
829 | // tsfviewer.setAcceptSelectionAPIcalls(true); | |
830 | // } else { | |
831 | // tsfviewer.setAcceptSelectionAPIcalls(false); | |
832 | // } | |
833 | } | |
834 | }; | |
835 | synch.setText(Messages.getString("ControlFlowView.Action.Synchronize")); //$NON-NLS-1$ | |
836 | synch.setToolTipText(Messages | |
837 | .getString("ControlFlowView.Action.Synchronize.ToolTip")); //$NON-NLS-1$ | |
838 | synch.setChecked(false); | |
839 | synch.setImageDescriptor(AbstractUIPlugin.imageDescriptorFromPlugin( | |
840 | Messages.getString("ControlFlowView.tmf.UI"), | |
841 | "icons/synced.gif")); | |
842 | // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ELCL_SYNCED); | |
843 | ||
844 | doubleClickAction = new Action() { | |
845 | @Override | |
846 | public void run() { | |
847 | ISelection selection = tableViewer.getSelection(); | |
848 | Object obj = ((IStructuredSelection) selection) | |
849 | .getFirstElement(); | |
850 | showMessage("Double-click detected on " + obj.toString()); //$NON-NLS-1$ | |
851 | } | |
852 | }; | |
853 | } | |
854 | ||
855 | private void hookDoubleClickAction() { | |
856 | tableViewer.addDoubleClickListener(new IDoubleClickListener() { | |
857 | public void doubleClick(DoubleClickEvent event) { | |
858 | doubleClickAction.run(); | |
859 | } | |
860 | }); | |
861 | } | |
862 | ||
863 | private void showMessage(String message) { | |
864 | MessageDialog.openInformation(tableViewer.getControl().getShell(), | |
865 | Messages.getString("ControlFlowView.msgSlogan"), message); //$NON-NLS-1$ | |
866 | } | |
867 | ||
868 | /** | |
869 | * Passing the focus request to the viewer's control. | |
6e512b93 ASL |
870 | */ |
871 | @Override | |
872 | public void setFocus() { | |
dfaf8391 FC |
873 | tableViewer.getControl().setFocus(); |
874 | } | |
875 | ||
876 | public void tsfTmProcessSelEvent(TmfTimeSelectionEvent event) { | |
877 | Object source = event.getSource(); | |
878 | if (source == null) { | |
879 | return; | |
880 | } | |
881 | ||
882 | // Reselect the table viewer to widget selection | |
883 | ISelection sel = tsfviewer.getSelectionTrace(); | |
884 | if (sel != null && !sel.isEmpty()) { | |
885 | tableViewer.setSelection(sel); | |
886 | } | |
887 | ||
41dc35d0 | 888 | ParamsUpdater paramUpdater = FlowModelFactory.getParamsUpdater(); |
dfaf8391 FC |
889 | Long savedSelTime = paramUpdater.getSelectedTime(); |
890 | ||
891 | long selTimens = event.getSelectedTime(); | |
892 | ||
893 | // make sure the new selected time is different than saved before | |
894 | // executing update | |
895 | if (savedSelTime == null || savedSelTime != selTimens) { | |
896 | // Notify listener views. | |
897 | synchTimeNotification(selTimens); | |
898 | ||
899 | // Update the parameter updater to save the selected time | |
900 | paramUpdater.setSelectedTime(selTimens); | |
901 | ||
902 | if (TraceDebug.isDEBUG()) { | |
903 | // Object selection = event.getSelection(); | |
904 | TraceDebug.debug("Selected Time in control Flow View: " | |
905 | + new LttngTimestamp(selTimens)); | |
906 | } | |
907 | } | |
908 | } | |
909 | ||
41dc35d0 FC |
910 | public synchronized void tsfTmProcessTimeScaleEvent( |
911 | TmfTimeScaleSelectionEvent event) { | |
dfaf8391 FC |
912 | // source needed to keep track of source values |
913 | Object source = event.getSource(); | |
914 | ||
915 | if (source != null) { | |
916 | // Update the parameter updater before carrying out a read request | |
917 | ParamsUpdater paramUpdater = FlowModelFactory.getParamsUpdater(); | |
918 | boolean newParams = paramUpdater.processTimeScaleEvent(event); | |
919 | ||
920 | if (newParams) { | |
921 | // Read the updated time window | |
922 | TmfTimeRange trange = paramUpdater.getTrange(); | |
923 | if (trange != null) { | |
41dc35d0 FC |
924 | // Request new data for specified time range |
925 | dataRequest(trange); | |
dfaf8391 FC |
926 | } |
927 | } | |
928 | } | |
929 | } | |
930 | ||
931 | /** | |
932 | * Obtains the remainder fraction on unit Seconds of the entered value in | |
933 | * nanoseconds. e.g. input: 1241207054171080214 ns The number of seconds can | |
934 | * be obtain by removing the last 9 digits: 1241207054 the fractional | |
935 | * portion of seconds, expressed in ns is: 171080214 | |
936 | * | |
937 | * @param v | |
938 | * @return | |
939 | */ | |
940 | public String formatNs(long v) { | |
941 | StringBuffer str = new StringBuffer(); | |
942 | boolean neg = v < 0; | |
943 | if (neg) { | |
944 | v = -v; | |
945 | str.append('-'); | |
946 | } | |
947 | ||
948 | String strVal = String.valueOf(v); | |
949 | if (v < 1000000000) { | |
950 | return strVal; | |
951 | } | |
952 | ||
953 | // Extract the last nine digits (e.g. fraction of a S expressed in ns | |
954 | return strVal.substring(strVal.length() - 9); | |
955 | } | |
8035003b | 956 | |
dfaf8391 FC |
957 | private void applyTableLayout(Table table) { |
958 | for (int i = 0; i < columnNames.length; i++) { | |
959 | TableColumn tableColumn = new TableColumn(table, SWT.LEFT); | |
960 | tableColumn.setText(columnNames[i]); | |
961 | tableColumn.pack(); | |
962 | } | |
963 | table.setHeaderVisible(true); | |
964 | table.setLinesVisible(true); | |
965 | } | |
966 | ||
d712a5f3 FC |
967 | /** |
968 | * @param items | |
969 | * @param startTime | |
970 | * @param endTime | |
971 | * @param updateTimeBounds - Update needed e.g. a new Experiment or trace selected | |
972 | */ | |
dfaf8391 | 973 | public void flowModelUpdates(final ITmfTimeAnalysisEntry[] items, |
d712a5f3 FC |
974 | final long startTime, final long endTime, |
975 | final boolean updateTimeBounds) { | |
dfaf8391 FC |
976 | final Table table = tableViewer.getTable(); |
977 | Display display = table.getDisplay(); | |
978 | ||
41dc35d0 | 979 | // Perform the updates on the UI thread) |
dfaf8391 FC |
980 | display.asyncExec(new Runnable() { |
981 | public void run() { | |
41dc35d0 | 982 | |
dfaf8391 FC |
983 | tableViewer.setInput(items); // This shall be the minimal |
984 | // initial | |
985 | tableFilter = new ViewProcessFilter(tableViewer); | |
986 | tableViewer.setFilters(new ViewerFilter[] { tableFilter }); | |
987 | ||
988 | resizeTableColumns(table); | |
989 | table.update(); | |
990 | tableViewer.refresh(); | |
991 | ||
d712a5f3 | 992 | tsfviewer.display(items, startTime, endTime, updateTimeBounds); |
dfaf8391 FC |
993 | tsfviewer.resizeControls(); |
994 | ||
995 | // Adjust the size of the vertical scroll bar to fit the | |
996 | // contents | |
997 | if (scrollFrame != null && wrapper != null) { | |
998 | updateScrolls(scrollFrame, wrapper); | |
999 | // scrollFrame.update(); | |
1000 | } | |
1001 | } | |
1002 | }); | |
1003 | } | |
1004 | ||
1005 | @Override | |
1006 | public void dispose() { | |
1007 | // dispose parent resources | |
1008 | super.dispose(); | |
1009 | // Remove the event processor factory | |
1010 | EventProcessorProxy.getInstance().removeEventProcessorFactory( | |
1011 | FlowTRangeUpdateFactory.getInstance()); | |
1012 | ||
1013 | // Remove listener to model updates | |
1014 | // ModelListenFactory.getRegister().removeFlowModelUpdatesListener(this); | |
1015 | tsfviewer.removeFilterSelectionListner(this); | |
1016 | tsfviewer.removeWidgetSelectionListner(this); | |
1017 | tsfviewer.removeWidgetTimeScaleSelectionListner(this); | |
1018 | tableViewer = null; | |
1019 | tsfviewer = null; | |
1020 | } | |
1021 | ||
1022 | /** | |
1023 | * @param tableComposite | |
1024 | * @param table | |
1025 | */ | |
1026 | private synchronized void resizeTableColumns(Table table) { | |
1027 | if (table != null) { | |
1028 | Composite parent = table.getParent(); | |
1029 | int tableWidthSum = parent.getBorderWidth(); | |
1030 | ||
1031 | TableColumn[] columns = table.getColumns(); | |
1032 | for (TableColumn column : columns) { | |
1033 | column.pack(); | |
1034 | tableWidthSum += column.getWidth(); | |
1035 | } | |
1036 | } | |
1037 | } | |
1038 | ||
1039 | // @Override | |
1040 | public void tmfTaProcessFilterSelection(TmfTimeFilterSelectionEvent event) { | |
1041 | if (tableFilter != null) { | |
1042 | Vector<ITmfTimeAnalysisEntry> filteredout = event.getFilteredOut(); | |
1043 | if (filteredout != null) { | |
1044 | tableFilter.setFilter(filteredout); | |
1045 | } else { | |
1046 | tableFilter.setFilter(new Vector<ITmfTimeAnalysisEntry>()); | |
1047 | } | |
1048 | tableViewer.refresh(); | |
1049 | } | |
1050 | } | |
1051 | ||
dfaf8391 FC |
1052 | /** |
1053 | * @param scrollFrame | |
1054 | * @param wrapper | |
1055 | */ | |
1056 | private void updateScrolls(final ScrolledComposite scrollFrame, | |
1057 | final Composite wrapper) { | |
1058 | ||
1059 | Point ptSize = wrapper.computeSize(SWT.DEFAULT, SWT.DEFAULT); | |
1060 | wrapper.setSize(ptSize); | |
1061 | scrollFrame.setMinSize(ptSize); | |
1062 | ||
1063 | // calculate the increment area considering the table header height and | |
1064 | // borders | |
1065 | Rectangle area = top.getBounds(); | |
1066 | int marginsHeight = tableViewer.getTable().getHeaderHeight(); | |
1067 | marginsHeight -= top.getBorderWidth() + wrapper.getBorderWidth(); | |
1068 | area.height -= marginsHeight; | |
1069 | ||
1070 | // set page vertical increment area | |
1071 | ScrollBar verBar = scrollFrame.getVerticalBar(); | |
1072 | ScrollBar horBar = scrollFrame.getHorizontalBar(); | |
1073 | if (verBar != null) { | |
1074 | verBar.setPageIncrement(area.height); | |
1075 | } | |
1076 | if (horBar != null) { | |
1077 | horBar.setPageIncrement(area.width); | |
1078 | } | |
1079 | ||
1080 | } | |
1081 | ||
1082 | /** | |
1083 | * Trigger time synchronisation to other views this method shall be called | |
1084 | * when a check has been performed to note that an actual change of time has | |
1085 | * been performed vs a pure re-selection of the same time | |
1086 | * | |
1087 | * @param time | |
1088 | */ | |
1089 | private void synchTimeNotification(long time) { | |
1090 | // if synchronisation selected | |
1091 | if (synch.isChecked()) { | |
1092 | // Notify other views | |
1093 | TmfSignalManager.dispatchSignal(new TmfTimeSynchSignal(this, | |
1094 | new LttngTimestamp(time))); | |
1095 | } | |
1096 | } | |
1097 | ||
1098 | /** | |
1099 | * Registers as listener of time selection from other tmf views | |
1100 | * | |
1101 | * @param signal | |
1102 | */ | |
1103 | @TmfSignalHandler | |
1104 | public void synchToTime(TmfTimeSynchSignal signal) { | |
1105 | if (synch.isChecked()) { | |
1106 | Object source = signal.getSource(); | |
1107 | if (signal != null && source != null && source != this) { | |
1108 | // Internal value is expected in nano seconds. | |
1109 | long selectedTime = signal.getCurrentTime().getValue(); | |
1110 | if (tsfviewer != null) { | |
1111 | tsfviewer.setSelectedTime(selectedTime, true, source); | |
1112 | } | |
1113 | } | |
1114 | } | |
6e512b93 ASL |
1115 | } |
1116 | ||
41dc35d0 FC |
1117 | /* |
1118 | * (non-Javadoc) | |
1119 | * | |
1120 | * @see | |
1121 | * org.eclipse.linuxtools.lttng.ui.views.common.LttngTimeUpdateView#waitCursor | |
1122 | * (boolean) | |
1123 | */ | |
39332b5c | 1124 | @Override |
41dc35d0 FC |
1125 | protected synchronized void waitCursor(final boolean waitInd) { |
1126 | if (tsfviewer != null) { | |
1127 | Display display = tsfviewer.getControl().getDisplay(); | |
1128 | ||
1129 | // Perform the updates on the UI thread | |
1130 | display.asyncExec(new Runnable() { | |
1131 | public void run() { | |
1132 | tsfviewer.waitCursor(waitInd); | |
1133 | } | |
1134 | }); | |
1135 | } | |
1136 | } | |
1137 | ||
1138 | /* | |
1139 | * (non-Javadoc) | |
1140 | * | |
d712a5f3 FC |
1141 | * @seeorg.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView# |
1142 | * ModelUpdatePrep(java.lang.String, boolean) | |
41dc35d0 | 1143 | */ |
39332b5c | 1144 | @Override |
d712a5f3 FC |
1145 | public void ModelUpdatePrep(String traceId, boolean clearAllData, |
1146 | TmfTimeRange trange) { | |
1147 | if (clearAllData) { | |
1148 | FlowModelFactory.getProcContainer().clearProcesses(); | |
b513223f FC |
1149 | // Obtain the current process array |
1150 | TimeRangeEventProcess[] processArr = FlowModelFactory | |
d712a5f3 | 1151 | .getProcContainer().readProcesses(); |
b513223f | 1152 | |
d712a5f3 FC |
1153 | |
1154 | // initialise to an empty model | |
1155 | flowModelUpdates(processArr, -1, -1, false); | |
1156 | } else { | |
1157 | FlowModelFactory.getProcContainer().clearChildren(traceId); | |
1158 | } | |
1159 | ||
1160 | ParamsUpdater updater = FlowModelFactory.getParamsUpdater(); | |
41dc35d0 | 1161 | // Start over |
d712a5f3 FC |
1162 | updater.setEventsDiscarded(0); |
1163 | ||
1164 | // Update new visible time range if available | |
1165 | if (trange != null) { | |
1166 | updater.update(trange.getStartTime().getValue(), trange | |
1167 | .getEndTime().getValue()); | |
1168 | } | |
41dc35d0 FC |
1169 | } |
1170 | ||
1171 | /* | |
1172 | * (non-Javadoc) | |
1173 | * | |
1174 | * @seeorg.eclipse.linuxtools.lttng.ui.views.common.LttngTimeUpdateView# | |
1175 | * ModelUpdateComplete(org.eclipse.linuxtools.lttng.state.StateDataRequest) | |
1176 | */ | |
39332b5c | 1177 | @Override |
41dc35d0 FC |
1178 | public void ModelUpdateComplete(StateDataRequest request) { |
1179 | long experimentStartTime = -1; | |
1180 | long experimentEndTime = -1; | |
1181 | StateManager smanager = request.getStateManager(); | |
1182 | TmfTimeRange experimentTimeRange = smanager.getExperimentTimeWindow(); | |
1183 | if (experimentTimeRange != null) { | |
1184 | experimentStartTime = experimentTimeRange.getStartTime().getValue(); | |
1185 | experimentEndTime = experimentTimeRange.getEndTime().getValue(); | |
1186 | } | |
b513223f FC |
1187 | // Obtain the current process array |
1188 | TimeRangeEventProcess[] processArr = FlowModelFactory | |
41dc35d0 | 1189 | .getProcContainer().readProcesses(); |
41dc35d0 FC |
1190 | // Sort the array by pid |
1191 | Arrays.sort(processArr); | |
1192 | ||
1193 | // Update the view part | |
d712a5f3 FC |
1194 | flowModelUpdates(processArr, experimentStartTime, experimentEndTime, |
1195 | request.isclearDataInd()); | |
41dc35d0 | 1196 | |
d712a5f3 | 1197 | // get back to user selected time if still within range |
41dc35d0 FC |
1198 | ParamsUpdater paramUpdater = FlowModelFactory.getParamsUpdater(); |
1199 | final Long selTime = paramUpdater.getSelectedTime(); | |
1200 | if (selTime != null) { | |
1201 | Display display = tsfviewer.getControl().getDisplay(); | |
1202 | display.asyncExec(new Runnable() { | |
1203 | public void run() { | |
1204 | tsfviewer.setSelectedTime(selTime, false, this); | |
1205 | } | |
1206 | }); | |
1207 | } | |
1208 | ||
1209 | if (TraceDebug.isDEBUG()) { | |
1210 | int eventCount = 0; | |
1211 | Long count = smanager.getEventCount(); | |
b513223f FC |
1212 | for ( int pos = 0; pos<processArr.length; pos++ ) { |
1213 | eventCount += processArr[pos].getTraceEvents().size(); | |
41dc35d0 FC |
1214 | } |
1215 | ||
1216 | int discarded = FlowModelFactory.getParamsUpdater() | |
1217 | .getEventsDiscarded(); | |
1218 | int discardedOutofOrder = FlowModelFactory.getParamsUpdater() | |
1219 | .getEventsDiscardedWrongOrder(); | |
1220 | TmfTimeRange range = request.getRange(); | |
1221 | StringBuilder sb = new StringBuilder( | |
1222 | "Events handled: " | |
1223 | + count | |
1224 | + " Events loaded in Control Flow view: " | |
1225 | + eventCount | |
1226 | + " Number of events discarded: " | |
1227 | + discarded | |
1228 | + "\n\tNumber of events discarded with start time earlier than next good time: " | |
1229 | + discardedOutofOrder); | |
1230 | ||
1231 | sb.append("\n\t\tRequested Time Range: " + range.getStartTime() | |
63eecb47 | 1232 | + "-" + range.getEndTime()); |
d712a5f3 FC |
1233 | sb.append("\n\t\tExperiment Time Range: " + experimentStartTime |
1234 | + "-" + experimentEndTime); | |
41dc35d0 FC |
1235 | TraceDebug.debug(sb.toString()); |
1236 | } | |
1237 | } | |
1238 | } |