1 /*******************************************************************************
2 * Copyright (c) 2009, 2010 Ericsson
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
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
9 * Contributors: Alvaro Sanchez-Leon - Initial implementation
10 *******************************************************************************/
11 package org
.eclipse
.linuxtools
.lttng
.ui
.views
.controlflow
;
13 import java
.util
.Vector
;
15 import org
.eclipse
.jface
.action
.Action
;
16 import org
.eclipse
.jface
.action
.IMenuListener
;
17 import org
.eclipse
.jface
.action
.IMenuManager
;
18 import org
.eclipse
.jface
.action
.IToolBarManager
;
19 import org
.eclipse
.jface
.action
.MenuManager
;
20 import org
.eclipse
.jface
.action
.Separator
;
21 import org
.eclipse
.jface
.dialogs
.MessageDialog
;
22 import org
.eclipse
.jface
.viewers
.DoubleClickEvent
;
23 import org
.eclipse
.jface
.viewers
.IDoubleClickListener
;
24 import org
.eclipse
.jface
.viewers
.ISelection
;
25 import org
.eclipse
.jface
.viewers
.ISelectionChangedListener
;
26 import org
.eclipse
.jface
.viewers
.IStructuredContentProvider
;
27 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
28 import org
.eclipse
.jface
.viewers
.ITableLabelProvider
;
29 import org
.eclipse
.jface
.viewers
.LabelProvider
;
30 import org
.eclipse
.jface
.viewers
.SelectionChangedEvent
;
31 import org
.eclipse
.jface
.viewers
.StructuredViewer
;
32 import org
.eclipse
.jface
.viewers
.TableViewer
;
33 import org
.eclipse
.jface
.viewers
.Viewer
;
34 import org
.eclipse
.jface
.viewers
.ViewerFilter
;
35 import org
.eclipse
.linuxtools
.lttng
.event
.LttngTimestamp
;
36 import org
.eclipse
.linuxtools
.lttng
.request
.ILttngSyntEventRequest
;
37 import org
.eclipse
.linuxtools
.lttng
.state
.evProcessor
.ITransEventProcessor
;
38 import org
.eclipse
.linuxtools
.lttng
.ui
.TraceDebug
;
39 import org
.eclipse
.linuxtools
.lttng
.ui
.model
.trange
.ItemContainer
;
40 import org
.eclipse
.linuxtools
.lttng
.ui
.model
.trange
.TimeRangeEventProcess
;
41 import org
.eclipse
.linuxtools
.lttng
.ui
.model
.trange
.TimeRangeViewerProvider
;
42 import org
.eclipse
.linuxtools
.lttng
.ui
.views
.common
.AbsTimeUpdateView
;
43 import org
.eclipse
.linuxtools
.lttng
.ui
.views
.common
.ParamsUpdater
;
44 import org
.eclipse
.linuxtools
.lttng
.ui
.views
.controlflow
.evProcessor
.FlowEventToHandlerFactory
;
45 import org
.eclipse
.linuxtools
.lttng
.ui
.views
.controlflow
.model
.FlowModelFactory
;
46 import org
.eclipse
.linuxtools
.tmf
.event
.TmfEvent
;
47 import org
.eclipse
.linuxtools
.tmf
.event
.TmfTimeRange
;
48 import org
.eclipse
.linuxtools
.tmf
.experiment
.TmfExperiment
;
49 import org
.eclipse
.linuxtools
.tmf
.request
.ITmfDataRequest
.ExecutionType
;
50 import org
.eclipse
.linuxtools
.tmf
.signal
.TmfExperimentSelectedSignal
;
51 import org
.eclipse
.linuxtools
.tmf
.signal
.TmfRangeSynchSignal
;
52 import org
.eclipse
.linuxtools
.tmf
.signal
.TmfSignalHandler
;
53 import org
.eclipse
.linuxtools
.tmf
.signal
.TmfTimeSynchSignal
;
54 import org
.eclipse
.linuxtools
.tmf
.ui
.viewers
.TmfViewerFactory
;
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
;
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
.KeyEvent
;
66 import org
.eclipse
.swt
.events
.KeyListener
;
67 import org
.eclipse
.swt
.graphics
.Image
;
68 import org
.eclipse
.swt
.graphics
.Point
;
69 import org
.eclipse
.swt
.graphics
.Rectangle
;
70 import org
.eclipse
.swt
.widgets
.Composite
;
71 import org
.eclipse
.swt
.widgets
.Display
;
72 import org
.eclipse
.swt
.widgets
.Menu
;
73 import org
.eclipse
.swt
.widgets
.ScrollBar
;
74 import org
.eclipse
.swt
.widgets
.Table
;
75 import org
.eclipse
.swt
.widgets
.TableColumn
;
76 import org
.eclipse
.swt
.widgets
.TableItem
;
77 import org
.eclipse
.ui
.IActionBars
;
78 import org
.eclipse
.ui
.IWorkbenchActionConstants
;
79 import org
.eclipse
.ui
.PlatformUI
;
80 import org
.eclipse
.ui
.plugin
.AbstractUIPlugin
;
83 * <b><u>ControlFlowView</u></b>
89 public class ControlFlowView
extends AbsTimeUpdateView
implements
90 ITmfTimeSelectionListener
, ITmfTimeScaleSelectionListener
,
91 ITmfTimeFilterSelectionListener
{
93 public static final String ID
= "org.eclipse.linuxtools.lttng.ui.views.controlflow";
95 // ========================================================================
97 // ========================================================================
98 private final String PROCESS_COLUMN
= "Process";
99 private final String BRAND_COLUMN
= "Brand";
100 private final String PID_COLUMN
= "PID";
101 private final String TGID_COLUMN
= "TGID";
102 private final String PPID_COLUMN
= "PPID";
103 private final String CPU_COLUMN
= "CPU";
104 private final String BIRTH_SEC_COLUMN
= "Birth sec";
105 private final String BIRTH_NSEC_COLUMN
= "Birth nsec";
106 private final String TRACE
= "TRACE";
108 private final String
[] columnNames
= new String
[] { PROCESS_COLUMN
, /* */
114 BIRTH_SEC_COLUMN
,/* */
115 BIRTH_NSEC_COLUMN
,/* */
119 // ========================================================================
121 // ========================================================================
122 private TableViewer tableViewer
;
123 // private int totalNumItems = 0;
125 private Action doubleClickAction
;
126 private Action resetScale
;
127 private Action nextEvent
;
128 private Action prevEvent
;
129 private Action nextTrace
;
130 private Action prevTrace
;
131 private Action showLegend
;
132 private Action filterTraces
;
133 private Action zoomIn
;
134 private Action zoomOut
;
135 private Action zoomFilter
;
137 private ViewProcessFilter tableFilter
= null;
138 private ScrolledComposite scrollFrame
= null;
140 // private static SimpleDateFormat stimeformat = new SimpleDateFormat(
141 // "yy/MM/dd HH:mm:ss");
143 // private TraceModelImplFactory fact;
145 // ========================================================================
147 // ========================================================================
149 * The content provider class is responsible for providing objects to the
150 * view. It can wrap existing objects in adapters or simply return objects
151 * as-is. These objects may be sensitive to the current input of the view,
152 * or ignore it and always show the same content (like Task List, for
156 class ViewContentProvider
implements
157 /* ILazyContentProvider, */IStructuredContentProvider
{
158 private TableViewer cviewer
= null;
159 private ITmfTimeAnalysisEntry
[] elements
= null;
161 public ViewContentProvider(TableViewer v
) {
165 public void inputChanged(Viewer v
, Object oldInput
, Object newInput
) {
166 this.elements
= (ITmfTimeAnalysisEntry
[]) newInput
;
167 if (elements
!= null) {
168 TraceDebug
.debug("Total number of processes provided to Control Flow view: " + elements
.length
);
170 TraceDebug
.debug("New input = null");
174 public void dispose() {
178 // Needed with the use of virtual tables in order to initialize items
179 // which were not initially visible.
180 public void updateElement(int index
) {
181 cviewer
.replace(elements
[index
], index
);
185 public Object
[] getElements(Object inputElement
) {
190 class ViewLabelProvider
extends LabelProvider
implements
191 ITableLabelProvider
{
192 public String
getColumnText(Object obj
, int index
) {
193 String strRes
= ""; //$NON-NLS-1$
195 if (obj
instanceof TimeRangeEventProcess
) {
196 TimeRangeEventProcess process
= (TimeRangeEventProcess
) obj
;
199 strRes
= process
.getName();
202 strRes
= process
.getBrand();
205 strRes
= process
.getPid().toString();
208 strRes
= process
.getTgid().toString();
211 strRes
= process
.getPpid().toString();
214 strRes
= process
.getCpu().toString();
217 time
= new LttngTimestamp(process
.getCreationTime()
219 strRes
= time
.getSeconds();
222 time
= new LttngTimestamp(process
.getCreationTime()
224 strRes
= time
.getNanoSeconds();
227 strRes
= process
.getTraceID();
239 public Image
getColumnImage(Object obj
, int index
) {
240 return getImage(obj
);
244 public Image
getImage(Object obj
) {
245 // No image needed for the time being
246 // return PlatformUI.getWorkbench().getSharedImages().getImage(
247 // ISharedImages.IMG_OBJ_ELEMENT);
252 class ViewProcessFilter
extends ViewerFilter
{
254 private Vector
<ITmfTimeAnalysisEntry
> filteredSet
= new Vector
<ITmfTimeAnalysisEntry
>();
255 StructuredViewer viewer
;
257 public ViewProcessFilter(StructuredViewer rviewer
) {
258 this.viewer
= rviewer
;
261 public void setFilter(Vector
<ITmfTimeAnalysisEntry
> filtered
) {
262 if (filtered
!= null) {
263 this.filteredSet
= filtered
;
269 public boolean select(Viewer viewer
, Object parentElement
,
271 boolean filteredIn
= true;
272 if (element
instanceof ITmfTimeAnalysisEntry
) {
273 ITmfTimeAnalysisEntry process
= (ITmfTimeAnalysisEntry
) element
;
274 if (filteredSet
.contains(process
)) {
275 // The element is marked to be filtered out
279 TraceDebug
.debug("Unexpected type of filter element received: "
280 + element
.toString());
282 // Compare element versus a list of filtered out
290 public ControlFlowView() {
295 * This is a callback that will allow us to create the viewer and initialize
302 * org.eclipse.linuxtools.tmf.ui.views.TmfView#createPartControl(org.eclipse
303 * .swt.widgets.Composite)
306 public void createPartControl(Composite parent
) {
308 scrollFrame
= new ScrolledComposite(parent
, SWT
.V_SCROLL
);
310 scrollFrame
.setExpandVertical(true);
311 scrollFrame
.setExpandHorizontal(true);
312 scrollFrame
.setAlwaysShowScrollBars(true);
314 SashForm sash
= new SashForm(scrollFrame
, SWT
.NONE
);
315 scrollFrame
.setContent(sash
);
317 tableViewer
= new TableViewer(sash
, SWT
.FULL_SELECTION
| SWT
.H_SCROLL
);
318 tableViewer
.setContentProvider(new ViewContentProvider(tableViewer
));
319 tableViewer
.setLabelProvider(new ViewLabelProvider());
320 Table table
= tableViewer
.getTable();
321 tableViewer
.addSelectionChangedListener(new ISelectionChangedListener() {
322 public void selectionChanged(SelectionChangedEvent event
) {
323 ISelection sel
= event
.getSelection();
324 if (!sel
.isEmpty()) {
325 Object firstSel
= null;
326 if (sel
instanceof IStructuredSelection
) {
327 firstSel
= ((IStructuredSelection
) sel
).getFirstElement();
329 // Make sure the selection is visible
330 updateScrollOrigin();
332 if (firstSel
instanceof ITmfTimeAnalysisEntry
) {
333 ITmfTimeAnalysisEntry trace
= (ITmfTimeAnalysisEntry
) firstSel
;
334 tsfviewer
.setSelectedTrace(trace
);
341 * Make sure the selected item is visible
343 private void updateScrollOrigin() {
344 Table table
= tableViewer
.getTable();
345 if (table
!= null && table
.getItemCount() > 0) {
346 TableItem item
= table
.getSelection()[0];
348 // no selected reference to go up or down
352 Rectangle itemRect
= item
.getBounds();
353 int step
= itemRect
.height
;
355 // calculate height of horizontal bar
357 ScrollBar hbar
= scrollFrame
.getHorizontalBar();
359 hscrolly
= hbar
.getSize().y
;
362 int visibleHeight
= scrollFrame
.getSize().y
- hscrolly
;
364 // the current scrollbar offset to adjust i.e. start
366 // the visible window
367 Point origin
= scrollFrame
.getOrigin();
368 // end of visible window
369 int endy
= origin
.y
+ visibleHeight
;
371 int itemStartPos
= itemRect
.y
+ table
.getHeaderHeight() + table
.getBorderWidth()
372 + table
.getParent().getBorderWidth();
375 int itemEndPos
= itemStartPos
+ step
;
377 // check if need to go up
378 if (origin
.y
>= step
&& itemStartPos
< origin
.y
) {
380 scrollFrame
.setOrigin(origin
.x
, origin
.y
- step
);
384 // check if it needs to go down
385 if (itemEndPos
> endy
) {
387 scrollFrame
.setOrigin(origin
.x
, origin
.y
+ step
);
394 // Listen to page up /down and Home / Enc keys
395 tableViewer
.getTable().addKeyListener(new KeyListener() {
396 public void keyPressed(KeyEvent e
) {
397 Table table
= tableViewer
.getTable();
398 Point origin
= scrollFrame
.getOrigin();
399 if (table
== null || table
.getItemCount() < 1) {
409 updateScrollPageDown();
416 count
= table
.getItemCount();
417 item
= table
.getItem(0);
419 scrollFrame
.setOrigin(origin
.x
, 0);
423 count
= table
.getItemCount();
424 item
= table
.getItem(count
- 1);
425 int itemStartPos
= item
.getBounds().y
;
427 scrollFrame
.setOrigin(origin
.x
, itemStartPos
);
434 public void keyReleased(KeyEvent e
) {
440 * Scroll one page down
442 private void updateScrollPageDown() {
443 // null protection before calling private method
444 Table table
= tableViewer
.getTable();
445 int step
= table
.getItemHeight();
448 ScrollBar hbar
= scrollFrame
.getHorizontalBar();
450 hscrolly
= hbar
.getSize().y
;
453 Point origin
= scrollFrame
.getOrigin();
454 int visibleHeight
= scrollFrame
.getSize().y
- hscrolly
;
455 int endy
= origin
.y
+ visibleHeight
;
457 scrollFrame
.setOrigin(origin
.x
, endy
- step
);
463 private void updateScrollUp() {
464 // null protection before calling private method
465 Table table
= tableViewer
.getTable();
466 int step
= table
.getItemHeight();
469 ScrollBar hbar
= scrollFrame
.getHorizontalBar();
471 hscrolly
= hbar
.getSize().y
;
474 Point origin
= scrollFrame
.getOrigin();
475 int visibleHeight
= scrollFrame
.getSize().y
- hscrolly
;
476 int pageUpPos
= origin
.y
- visibleHeight
+ step
;
477 pageUpPos
= pageUpPos
> 0 ? pageUpPos
: 0;
478 scrollFrame
.setOrigin(origin
.x
, pageUpPos
);
483 applyTableLayout(table
);
485 int borderWidth
= table
.getBorderWidth();
487 int itemHeight
= table
.getItemHeight() + checkForSWTBugItemHeightAdjustement();
488 int headerHeight
= table
.getHeaderHeight();
489 table
.getVerticalBar().setVisible(false);
491 tsfviewer
= TmfViewerFactory
.createViewer(sash
,
492 new TimeRangeViewerProvider(getParamsUpdater()));
494 tsfviewer
.addWidgetSelectionListner(this);
495 tsfviewer
.addWidgetTimeScaleSelectionListner(this);
497 // Traces shall not be grouped to allow synchronisation
498 tsfviewer
.groupTraces(false);
499 tsfviewer
.setItemHeight(itemHeight
);
500 tsfviewer
.setBorderWidth(borderWidth
);
501 tsfviewer
.setHeaderHeight(headerHeight
);
502 tsfviewer
.setVisibleVerticalScroll(false);
503 // Names provided by the table
504 tsfviewer
.setNameWidthPref(0);
505 tsfviewer
.setAcceptSelectionAPIcalls(true);
507 // Viewer to notify selection to this class
508 // This class will synchronise selections with table.
509 tsfviewer
.addWidgetSelectionListner(this);
510 tsfviewer
.addFilterSelectionListner(this);
511 tsfviewer
.addWidgetTimeScaleSelectionListner(this);
513 sash
.setWeights(new int[] { 1, 1 });
514 // Create the help context id for the viewer's control
515 // TODO: Associate with help system
516 PlatformUI
.getWorkbench().getHelpSystem().setHelp(
517 tableViewer
.getControl(),
518 "org.eclipse.linuxtools.lttnng.ui.views.flow.viewer"); //$NON-NLS-1$
522 hookDoubleClickAction();
523 contributeToActionBars();
525 // scrollFrame.addControlListener(new ControlAdapter() {
528 // public void controlResized(ControlEvent e) {
529 // tsfviewer.resizeControls();
530 // updateScrolls(scrollFrame);
534 // set the initial view parameter values
535 // Experiment start and end time
536 // as well as time space width in pixels, used by the time analysis
538 // Read relevant values
539 int timeSpaceWidth
= tsfviewer
.getTimeSpace();
540 if (timeSpaceWidth
< 0) {
541 timeSpaceWidth
= -timeSpaceWidth
;
544 TmfExperiment
<?
> experiment
= TmfExperiment
.getCurrentExperiment();
545 if (experiment
!= null) {
546 TmfTimeRange experimentTRange
= experiment
.getTimeRange();
548 // send request and received the adjusted time used
549 TmfTimeRange adjustedTimeRange
= initialExperimentDataRequest(this,
552 // initialize widget time boundaries and filtering parameters
553 ModelUpdateInit(experimentTRange
, adjustedTimeRange
, this);
555 TraceDebug
.debug("No selected experiment information available");
559 private void hookContextMenu() {
560 MenuManager menuMgr
= new MenuManager("#PopupMenu"); //$NON-NLS-1$
561 menuMgr
.setRemoveAllWhenShown(true);
562 menuMgr
.addMenuListener(new IMenuListener() {
563 public void menuAboutToShow(IMenuManager manager
) {
564 ControlFlowView
.this.fillContextMenu(manager
);
567 Menu menu
= menuMgr
.createContextMenu(tableViewer
.getControl());
568 tableViewer
.getControl().setMenu(menu
);
569 getSite().registerContextMenu(menuMgr
, tableViewer
);
572 private void contributeToActionBars() {
573 IActionBars bars
= getViewSite().getActionBars();
574 fillLocalPullDown(bars
.getMenuManager());
575 fillLocalToolBar(bars
.getToolBarManager());
578 private void fillLocalPullDown(IMenuManager manager
) {
579 manager
.add(new Separator());
580 // manager.add(showLegend);
581 manager
.add(new Separator());
582 manager
.add(resetScale
);
583 manager
.add(nextEvent
);
584 manager
.add(prevEvent
);
585 manager
.add(nextTrace
);
586 manager
.add(prevTrace
);
587 // manager.add(filterTraces);
589 manager
.add(zoomOut
);
590 manager
.add(zoomFilter
);
591 manager
.add(new Separator());
594 private void fillContextMenu(IMenuManager manager
) {
595 // manager.add(showLegend);
596 manager
.add(new Separator());
597 manager
.add(resetScale
);
598 manager
.add(nextEvent
);
599 manager
.add(prevEvent
);
600 manager
.add(nextTrace
);
601 manager
.add(prevTrace
);
602 // manager.add(showLegend);
603 // manager.add(filterTraces);
605 manager
.add(zoomOut
);
606 manager
.add(zoomFilter
);
607 manager
.add(new Separator());
608 manager
.add(new Separator(IWorkbenchActionConstants
.MB_ADDITIONS
));
611 private void fillLocalToolBar(IToolBarManager manager
) {
612 // manager.add(showLegend);
613 manager
.add(new Separator());
614 manager
.add(resetScale
);
615 manager
.add(nextEvent
);
616 manager
.add(prevEvent
);
617 manager
.add(nextTrace
);
618 manager
.add(prevTrace
);
619 // manager.add(filterTraces);
621 manager
.add(zoomOut
);
622 manager
.add(zoomFilter
);
623 manager
.add(new Separator());
626 private void makeActions() {
628 resetScale
= new Action() {
631 if (tsfviewer
!= null) {
632 tsfviewer
.resetStartFinishTime();
637 resetScale
.setText(Messages
.getString("ControlFlowView.Action.Reset")); //$NON-NLS-1$
638 resetScale
.setToolTipText(Messages
639 .getString("ControlFlowView.Action.Reset.ToolTip")); //$NON-NLS-1$
640 resetScale
.setImageDescriptor(AbstractUIPlugin
641 .imageDescriptorFromPlugin(Messages
642 .getString("ControlFlowView.tmf.UI"),
643 "icons/home_nav.gif"));
646 nextEvent
= new Action() {
649 if (tsfviewer
!= null) {
650 tsfviewer
.selectNextEvent();
654 nextEvent
.setText(Messages
655 .getString("ControlFlowView.Action.NextEvent")); //$NON-NLS-1$
656 nextEvent
.setToolTipText(Messages
657 .getString("ControlFlowView.Action.NextEvent.Tooltip")); //$NON-NLS-1$
658 nextEvent
.setImageDescriptor(AbstractUIPlugin
659 .imageDescriptorFromPlugin(Messages
660 .getString("ControlFlowView.tmf.UI"),
661 "icons/next_event.gif"));
664 prevEvent
= new Action() {
667 if (tsfviewer
!= null) {
668 tsfviewer
.selectPrevEvent();
672 prevEvent
.setText(Messages
673 .getString("ControlFlowView.Action.PrevEvent")); //$NON-NLS-1$
674 prevEvent
.setToolTipText(Messages
675 .getString("ControlFlowView.Action.PrevEvent.Tooltip")); //$NON-NLS-1$
676 prevEvent
.setImageDescriptor(AbstractUIPlugin
677 .imageDescriptorFromPlugin(Messages
678 .getString("ControlFlowView.tmf.UI"),
679 "icons/prev_event.gif"));
682 nextTrace
= new Action() {
685 if (tsfviewer
!= null) {
686 tsfviewer
.selectNextTrace();
690 nextTrace
.setText(Messages
691 .getString("ControlFlowView.Action.NextProcess")); //$NON-NLS-1$
692 nextTrace
.setToolTipText(Messages
693 .getString("ControlFlowView.Action.NextProcess.ToolTip")); //$NON-NLS-1$
694 nextTrace
.setImageDescriptor(AbstractUIPlugin
695 .imageDescriptorFromPlugin(Messages
696 .getString("ControlFlowView.tmf.UI"),
697 "icons/next_item.gif"));
700 prevTrace
= new Action() {
703 if (tsfviewer
!= null) {
704 tsfviewer
.selectPrevTrace();
708 prevTrace
.setText(Messages
709 .getString("ControlFlowView.Action.PreviousProcess")); //$NON-NLS-1$
710 prevTrace
.setToolTipText(Messages
711 .getString("ControlFlowView.Action.PreviousProcess.Tooltip")); //$NON-NLS-1$
712 prevTrace
.setImageDescriptor(AbstractUIPlugin
713 .imageDescriptorFromPlugin(Messages
714 .getString("ControlFlowView.tmf.UI"),
715 "icons/prev_item.gif"));
718 showLegend
= new Action() {
721 if (tsfviewer
!= null) {
722 tsfviewer
.showLegend();
726 showLegend
.setText(Messages
.getString("ControlFlowView.Action.Legend")); //$NON-NLS-1$
727 showLegend
.setToolTipText(Messages
728 .getString("ControlFlowView.Action.Legend.ToolTip")); //$NON-NLS-1$
731 filterTraces
= new Action() {
734 if (tsfviewer
!= null) {
735 tsfviewer
.filterTraces();
739 filterTraces
.setText(Messages
740 .getString("ControlFlowView.Action.Filter")); //$NON-NLS-1$
741 filterTraces
.setToolTipText(Messages
742 .getString("ControlFlowView.Action.Filter.ToolTip")); //$NON-NLS-1$
743 filterTraces
.setImageDescriptor(AbstractUIPlugin
744 .imageDescriptorFromPlugin(Messages
745 .getString("ControlFlowView.tmf.UI"),
746 "icons/filter_items.gif"));
749 zoomIn
= new Action() {
752 if (tsfviewer
!= null) {
757 zoomIn
.setText(Messages
.getString("ControlFlowView.Action.ZoomIn")); //$NON-NLS-1$
758 zoomIn
.setToolTipText(Messages
759 .getString("ControlFlowView.Action.ZoomIn.Tooltip")); //$NON-NLS-1$
760 zoomIn
.setImageDescriptor(AbstractUIPlugin
.imageDescriptorFromPlugin(
761 Messages
.getString("ControlFlowView.tmf.UI"),
762 "icons/zoomin_nav.gif"));
765 zoomOut
= new Action() {
768 if (tsfviewer
!= null) {
773 zoomOut
.setText(Messages
.getString("ControlFlowView.Action.ZoomOut")); //$NON-NLS-1$
774 zoomOut
.setToolTipText(Messages
775 .getString("ControlFlowView.Action.ZoomOut.tooltip")); //$NON-NLS-1$
776 zoomOut
.setImageDescriptor(AbstractUIPlugin
.imageDescriptorFromPlugin(
777 Messages
.getString("ControlFlowView.tmf.UI"),
778 "icons/zoomout_nav.gif"));
781 zoomFilter
= new Action() {
784 // Nothing to do, however the selection status is needed by the
788 zoomFilter
.setText(Messages
789 .getString("ControlFlowView.Action.ZoomFilter")); //$NON-NLS-1$
790 zoomFilter
.setToolTipText(Messages
791 .getString("ControlFlowView.Action.ZoomFilter.tooltip")); //$NON-NLS-1$
792 zoomFilter
.setImageDescriptor(AbstractUIPlugin
793 .imageDescriptorFromPlugin(Messages
794 .getString("ControlFlowView.tmf.UI"),
795 "icons/filter_items.gif"));
796 zoomFilter
.setChecked(false);
798 // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ELCL_SYNCED);
800 doubleClickAction
= new Action() {
803 ISelection selection
= tableViewer
.getSelection();
804 Object obj
= ((IStructuredSelection
) selection
)
806 showMessage("Double-click detected on " + obj
.toString()); //$NON-NLS-1$
811 private void hookDoubleClickAction() {
812 tableViewer
.addDoubleClickListener(new IDoubleClickListener() {
813 public void doubleClick(DoubleClickEvent event
) {
814 doubleClickAction
.run();
819 private void showMessage(String message
) {
820 MessageDialog
.openInformation(tableViewer
.getControl().getShell(),
821 Messages
.getString("ControlFlowView.msgSlogan"), message
); //$NON-NLS-1$
825 * Passing the focus request to the viewer's control.
828 public void setFocus() {
829 tableViewer
.getControl().setFocus();
835 * @see org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView#
836 * tsfTmProcessSelEvent
837 * (org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.TmfTimeSelectionEvent
841 public void tsfTmProcessSelEvent(TmfTimeSelectionEvent event
) {
842 // common implementation
843 super.tsfTmProcessSelEvent(event
);
845 // Reselect the table viewer to widget selection
846 ISelection sel
= tsfviewer
.getSelectionTrace();
847 if (sel
!= null && !sel
.isEmpty()) {
848 tableViewer
.setSelection(sel
);
855 * @see org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.
856 * ITmfTimeScaleSelectionListener
857 * #tsfTmProcessTimeScaleEvent(org.eclipse.linuxtools
858 * .tmf.ui.viewers.timeAnalysis.TmfTimeScaleSelectionEvent)
861 public synchronized void tsfTmProcessTimeScaleEvent(TmfTimeScaleSelectionEvent event
) {
862 super.tsfTmProcessTimeScaleEvent(event
);
865 private void applyTableLayout(Table table
) {
866 for (int i
= 0; i
< columnNames
.length
; i
++) {
867 TableColumn tableColumn
= new TableColumn(table
, SWT
.LEFT
);
868 tableColumn
.setText(columnNames
[i
]);
871 table
.setHeaderVisible(true);
872 table
.setLinesVisible(true);
879 * org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView#displayModel
880 * (org.eclipse.linuxtools.tmf.ui.viewers.timeAnalysis.model.
881 * ITmfTimeAnalysisEntry[], long, long, boolean, long, long,
885 public void displayModel(final ITmfTimeAnalysisEntry
[] items
,
886 final long startBoundTime
, final long endBoundTime
,
887 final boolean updateTimeBounds
, final long startVisibleWindow
,
888 final long endVisibleWindow
, final Object source
) {
890 if(tableViewer
!= null) {
891 final Table table
= tableViewer
.getTable();
892 Display display
= table
.getDisplay();
894 // Perform the updates on the UI thread)
895 display
.asyncExec(new Runnable() {
898 tableViewer
.setInput(items
); // This shall be the minimal
900 tableFilter
= new ViewProcessFilter(tableViewer
);
901 tableViewer
.setFilters(new ViewerFilter
[] { tableFilter
});
903 resizeTableColumns(table
);
905 tableViewer
.refresh();
907 tsfviewer
.display(items
, startBoundTime
, endBoundTime
,
910 // validate visible boundaries
911 if (startVisibleWindow
> -1 && endVisibleWindow
> -1) {
912 tsfviewer
.setSelectVisTimeWindow(startVisibleWindow
,
913 endVisibleWindow
, source
);
916 tsfviewer
.resizeControls();
918 // Adjust the size of the vertical scroll bar to fit the
920 if (scrollFrame
!= null) {
921 updateScrolls(scrollFrame
);
929 public void dispose() {
930 // dispose parent resources
933 tsfviewer
.removeFilterSelectionListner(this);
934 tsfviewer
.removeWidgetSelectionListner(this);
935 tsfviewer
.removeWidgetTimeScaleSelectionListner(this);
941 * @param tableComposite
944 private synchronized void resizeTableColumns(Table table
) {
946 Composite parent
= table
.getParent();
947 int tableWidthSum
= parent
.getBorderWidth();
949 TableColumn
[] columns
= table
.getColumns();
950 for (TableColumn column
: columns
) {
952 tableWidthSum
+= column
.getWidth();
958 public void tmfTaProcessFilterSelection(TmfTimeFilterSelectionEvent event
) {
959 if (tableFilter
!= null) {
960 Vector
<ITmfTimeAnalysisEntry
> filteredout
= event
.getFilteredOut();
961 if (filteredout
!= null) {
962 tableFilter
.setFilter(filteredout
);
964 tableFilter
.setFilter(new Vector
<ITmfTimeAnalysisEntry
>());
966 tableViewer
.refresh();
974 private void updateScrolls(final ScrolledComposite scrollFrame
) {
975 scrollFrame
.setMinSize(tableViewer
.getTable().computeSize(SWT
.DEFAULT
, SWT
.DEFAULT
));
979 * Registers as listener of time selection from other views
985 public void synchToTime(TmfTimeSynchSignal signal
) {
986 super.synchToTime(signal
);
990 * Annotation Registers as listener of time range selection from other views
991 * The implementation handles the entry of the signal.
996 public void synchToTimeRange(TmfRangeSynchSignal signal
) {
997 if (zoomFilter
!= null) {
998 synchToTimeRange(signal
, zoomFilter
.isChecked());
1003 public void modelIncomplete(ILttngSyntEventRequest request
) {
1005 // The data will be refreshed on the next request
1011 * @see org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView#
1012 * getEventProcessor()
1015 public ITransEventProcessor
getEventProcessor() {
1016 return FlowEventToHandlerFactory
.getInstance();
1023 public void experimentSelected(
1024 TmfExperimentSelectedSignal
<?
extends TmfEvent
> signal
) {
1025 if (signal
!= null) {
1026 TmfTimeRange experimentTRange
= signal
.getExperiment()
1029 // prepare time intervals in widget
1030 ModelUpdateInit(experimentTRange
, experimentTRange
, signal
1033 // request initial data
1034 initialExperimentDataRequest(signal
1035 .getSource(), experimentTRange
);
1041 * @param experimentTRange
1042 * @return Adjusted time window used for the request (smaller window to
1045 private TmfTimeRange
initialExperimentDataRequest(Object source
,
1046 TmfTimeRange experimentTRange
) {
1047 // Adjust the initial time window to a shorter interval to allow
1048 // user to select the interesting area based on the perspective
1049 TmfTimeRange initTimeWindow
= getInitTRange(experimentTRange
);
1051 dataRequest(initTimeWindow
, experimentTRange
, true, ExecutionType
.FOREGROUND
);
1052 if (TraceDebug
.isDEBUG()) {
1053 TraceDebug
.debug("Initialization request time range is: "
1054 + initTimeWindow
.getStartTime().toString() + "-"
1055 + initTimeWindow
.getEndTime().toString());
1058 return initTimeWindow
;
1065 public int checkForSWTBugItemHeightAdjustement() {
1066 int returnedAjustement
= 0;
1067 String desktopSessionName
= System
.getenv("DESKTOP_SESSION");
1069 // Gnome : most common case, no adjustement
1070 if ( desktopSessionName
.equals("gnome") ) {
1071 returnedAjustement
= 0;
1073 // Kde : ajustement of 2 is needed
1074 else if ( desktopSessionName
.equals("kde") ) {
1075 returnedAjustement
= 2;
1078 return returnedAjustement
;
1084 * @see org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView#
1085 * getParamsUpdater()
1088 protected ParamsUpdater
getParamsUpdater() {
1089 return FlowModelFactory
.getParamsUpdater();
1095 * @see org.eclipse.linuxtools.lttng.ui.views.common.AbsTimeUpdateView#
1096 * getItemContainer()
1099 protected ItemContainer
<?
> getItemContainer() {
1100 return FlowModelFactory
.getProcContainer();