| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2013 École Polytechnique de Montréal, Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made 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 |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Florian Wininger - Initial API and implementation |
| 11 | * Alexandre Montplaisir - Refactoring, performance tweaks |
| 12 | * Bernd Hufmann - Updated signal handling |
| 13 | * Marc-Andre Laperle - Add time zone preference |
| 14 | *******************************************************************************/ |
| 15 | |
| 16 | package org.eclipse.linuxtools.tmf.ui.views.statesystem; |
| 17 | |
| 18 | import java.io.File; |
| 19 | import java.util.LinkedHashMap; |
| 20 | import java.util.List; |
| 21 | import java.util.Map; |
| 22 | |
| 23 | import org.eclipse.jface.action.Action; |
| 24 | import org.eclipse.jface.action.IToolBarManager; |
| 25 | import org.eclipse.jface.resource.ImageDescriptor; |
| 26 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
| 27 | import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException; |
| 28 | import org.eclipse.linuxtools.tmf.core.exceptions.StateSystemDisposedException; |
| 29 | import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException; |
| 30 | import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException; |
| 31 | import org.eclipse.linuxtools.tmf.core.interval.ITmfStateInterval; |
| 32 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; |
| 33 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; |
| 34 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimestampFormatUpdateSignal; |
| 35 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceClosedSignal; |
| 36 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceOpenedSignal; |
| 37 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceSelectedSignal; |
| 38 | import org.eclipse.linuxtools.tmf.core.statesystem.ITmfStateSystem; |
| 39 | import org.eclipse.linuxtools.tmf.core.statevalue.ITmfStateValue; |
| 40 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
| 41 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; |
| 42 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
| 43 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; |
| 44 | import org.eclipse.linuxtools.tmf.ui.views.TmfView; |
| 45 | import org.eclipse.swt.SWT; |
| 46 | import org.eclipse.swt.graphics.Image; |
| 47 | import org.eclipse.swt.widgets.Composite; |
| 48 | import org.eclipse.swt.widgets.Display; |
| 49 | import org.eclipse.swt.widgets.Event; |
| 50 | import org.eclipse.swt.widgets.Listener; |
| 51 | import org.eclipse.swt.widgets.Tree; |
| 52 | import org.eclipse.swt.widgets.TreeColumn; |
| 53 | import org.eclipse.swt.widgets.TreeItem; |
| 54 | import org.eclipse.ui.IActionBars; |
| 55 | |
| 56 | /** |
| 57 | * Displays the State System at a current time. |
| 58 | * |
| 59 | * @author Florian Wininger |
| 60 | * @author Alexandre Montplaisir |
| 61 | * @since 2.0 |
| 62 | */ |
| 63 | public class TmfStateSystemExplorer extends TmfView { |
| 64 | |
| 65 | /** The Environment View's ID */ |
| 66 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.views.ssview"; //$NON-NLS-1$ |
| 67 | |
| 68 | private static final String emptyString = ""; //$NON-NLS-1$ |
| 69 | private static final String FS = File.separator; |
| 70 | private static final Image FILTER_IMAGE = |
| 71 | Activator.getDefault().getImageFromPath(FS + "icons" + FS + "elcl16" + FS + "filter_items.gif"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| 72 | |
| 73 | /* Order of columns */ |
| 74 | private static final int ATTRIBUTE_NAME_COL = 0; |
| 75 | private static final int QUARK_COL = 1; |
| 76 | private static final int VALUE_COL = 2; |
| 77 | private static final int TYPE_COL = 3; |
| 78 | private static final int START_TIME_COL = 4; |
| 79 | private static final int END_TIME_COL = 5; |
| 80 | private static final int ATTRIBUTE_FULLPATH_COL = 6; |
| 81 | |
| 82 | private ITmfTrace fTrace; |
| 83 | private Tree fTree; |
| 84 | private volatile long fCurrentTimestamp = -1L; |
| 85 | |
| 86 | private boolean filterStatus = false ; |
| 87 | |
| 88 | /** |
| 89 | * Default constructor |
| 90 | */ |
| 91 | public TmfStateSystemExplorer() { |
| 92 | super(ID); |
| 93 | } |
| 94 | |
| 95 | // ------------------------------------------------------------------------ |
| 96 | // ViewPart |
| 97 | // ------------------------------------------------------------------------ |
| 98 | |
| 99 | @Override |
| 100 | public void createPartControl(Composite parent) { |
| 101 | fTree = new Tree(parent, SWT.NONE); |
| 102 | TreeColumn nameCol = new TreeColumn(fTree, SWT.NONE, ATTRIBUTE_NAME_COL); |
| 103 | TreeColumn quarkCol = new TreeColumn(fTree, SWT.NONE, QUARK_COL); |
| 104 | TreeColumn valueCol = new TreeColumn(fTree, SWT.NONE, VALUE_COL); |
| 105 | TreeColumn typeCol = new TreeColumn(fTree, SWT.NONE, TYPE_COL); |
| 106 | TreeColumn startCol = new TreeColumn(fTree, SWT.NONE, START_TIME_COL); |
| 107 | TreeColumn endCol = new TreeColumn(fTree, SWT.NONE, END_TIME_COL); |
| 108 | TreeColumn pathCol = new TreeColumn(fTree, SWT.NONE, ATTRIBUTE_FULLPATH_COL); |
| 109 | |
| 110 | nameCol.setText(Messages.TreeNodeColumnLabel); |
| 111 | quarkCol.setText(Messages.QuarkColumnLabel); |
| 112 | valueCol.setText(Messages.ValueColumnLabel); |
| 113 | typeCol.setText(Messages.TypeColumnLabel); |
| 114 | startCol.setText(Messages.StartTimeColumLabel); |
| 115 | endCol.setText(Messages.EndTimeColumLabel); |
| 116 | pathCol.setText(Messages.AttributePathColumnLabel); |
| 117 | |
| 118 | fTree.setItemCount(0); |
| 119 | |
| 120 | fTree.setHeaderVisible(true); |
| 121 | nameCol.pack(); |
| 122 | valueCol.pack(); |
| 123 | |
| 124 | fTree.addListener(SWT.Expand, new Listener() { |
| 125 | @Override |
| 126 | public void handleEvent(Event e) { |
| 127 | TreeItem item = (TreeItem) e.item; |
| 128 | item.setExpanded(true); |
| 129 | updateTable(); |
| 130 | } |
| 131 | }); |
| 132 | |
| 133 | ITmfTrace trace = getActiveTrace(); |
| 134 | if (trace != null) { |
| 135 | traceSelected(new TmfTraceSelectedSignal(this, trace)); |
| 136 | } |
| 137 | |
| 138 | fillToolBar() ; |
| 139 | |
| 140 | } |
| 141 | |
| 142 | // ------------------------------------------------------------------------ |
| 143 | // Operations |
| 144 | // ------------------------------------------------------------------------ |
| 145 | |
| 146 | /** |
| 147 | * Create the initial tree from a trace. |
| 148 | */ |
| 149 | private synchronized void createTable() { |
| 150 | |
| 151 | long ts = fCurrentTimestamp; |
| 152 | |
| 153 | if (fTrace == null) { |
| 154 | return; |
| 155 | } |
| 156 | |
| 157 | /* Clear the table, in case a trace was previously using it */ |
| 158 | fTree.getDisplay().asyncExec(new Runnable() { |
| 159 | @Override |
| 160 | public void run() { |
| 161 | fTree.setItemCount(0); |
| 162 | } |
| 163 | }); |
| 164 | |
| 165 | for (final ITmfTrace currentTrace : TmfTraceManager.getTraceSet(fTrace)) { |
| 166 | /* |
| 167 | * We will first do all the queries for this trace, then update that |
| 168 | * sub-tree in the UI thread. |
| 169 | */ |
| 170 | final Map<String, ITmfStateSystem> sss = currentTrace.getStateSystems(); |
| 171 | final Map<String, List<ITmfStateInterval>> fullStates = |
| 172 | new LinkedHashMap<String, List<ITmfStateInterval>>(); |
| 173 | for (Map.Entry<String, ITmfStateSystem> entry : sss.entrySet()) { |
| 174 | String ssName = entry.getKey(); |
| 175 | ITmfStateSystem ss = entry.getValue(); |
| 176 | ss.waitUntilBuilt(); |
| 177 | if (ts == -1 || ts < ss.getStartTime() || ts > ss.getCurrentEndTime()) { |
| 178 | ts = ss.getStartTime(); |
| 179 | } |
| 180 | try { |
| 181 | fullStates.put(ssName, ss.queryFullState(ts)); |
| 182 | } catch (TimeRangeException e) { |
| 183 | /* We already checked the limits ourselves */ |
| 184 | throw new RuntimeException(); |
| 185 | } catch (StateSystemDisposedException e) { |
| 186 | /* Probably shutting down, cancel and return */ |
| 187 | return; |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | /* Update the table (in the UI thread) */ |
| 192 | fTree.getDisplay().asyncExec(new Runnable() { |
| 193 | @Override |
| 194 | public void run() { |
| 195 | TreeItem traceRoot = new TreeItem(fTree, SWT.NONE); |
| 196 | traceRoot.setText(ATTRIBUTE_NAME_COL, currentTrace.getName()); |
| 197 | |
| 198 | for (Map.Entry<String, ITmfStateSystem> entry : sss.entrySet()) { |
| 199 | String ssName = entry.getKey(); |
| 200 | ITmfStateSystem ss = entry.getValue(); |
| 201 | List<ITmfStateInterval> fullState = fullStates.get(ssName); |
| 202 | |
| 203 | /* Root item of the current state system */ |
| 204 | TreeItem item = new TreeItem(traceRoot, SWT.NONE); |
| 205 | |
| 206 | /* Name of the SS goes in the first column */ |
| 207 | item.setText(ATTRIBUTE_NAME_COL, ssName); |
| 208 | |
| 209 | /* |
| 210 | * Calling with quark '-1' here to start with the root |
| 211 | * attribute, then it will be called recursively. |
| 212 | */ |
| 213 | addChildren(ss, fullState, -1, item); |
| 214 | } |
| 215 | |
| 216 | /* Expand the first-level tree items */ |
| 217 | for (TreeItem item : fTree.getItems()) { |
| 218 | item.setExpanded(true); |
| 219 | } |
| 220 | packColumns(); |
| 221 | |
| 222 | if (filterStatus) { |
| 223 | filterChildren(traceRoot); |
| 224 | } |
| 225 | } |
| 226 | }); |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Add children node to a newly-created tree. Should only be called by the |
| 232 | * UI thread. |
| 233 | */ |
| 234 | private void addChildren(ITmfStateSystem ss, |
| 235 | List<ITmfStateInterval> fullState, int rootQuark, TreeItem root) { |
| 236 | try { |
| 237 | for (int quark : ss.getSubAttributes(rootQuark, false)) { |
| 238 | TreeItem subItem = new TreeItem(root, SWT.NONE); |
| 239 | |
| 240 | /* Write the info we already know */ |
| 241 | subItem.setText(ATTRIBUTE_NAME_COL, ss.getAttributeName(quark)); |
| 242 | subItem.setText(QUARK_COL, String.valueOf(quark)); |
| 243 | subItem.setText(ATTRIBUTE_FULLPATH_COL, ss.getFullAttributePath(quark)); |
| 244 | |
| 245 | /* Populate the other columns */ |
| 246 | ITmfStateInterval interval = fullState.get(quark); |
| 247 | populateColumns(subItem, interval); |
| 248 | |
| 249 | /* Update this node's children recursively */ |
| 250 | addChildren(ss, fullState, quark, subItem); |
| 251 | } |
| 252 | |
| 253 | } catch (AttributeNotFoundException e) { |
| 254 | /* Should not happen, we're iterating on known attributes */ |
| 255 | throw new RuntimeException(); |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | /** |
| 260 | * Update the tree, which means keep the tree of attributes in the first |
| 261 | * column as-is, but update the values to the ones at a new timestamp. |
| 262 | */ |
| 263 | private synchronized void updateTable() { |
| 264 | ITmfTrace[] traces = TmfTraceManager.getTraceSet(fTrace); |
| 265 | long ts = fCurrentTimestamp; |
| 266 | |
| 267 | /* For each trace... */ |
| 268 | for (int traceNb = 0; traceNb < traces.length; traceNb++) { |
| 269 | Map<String, ITmfStateSystem> sss = traces[traceNb].getStateSystems(); |
| 270 | |
| 271 | /* For each state system associated with this trace... */ |
| 272 | int ssNb = 0; |
| 273 | for (Map.Entry<String, ITmfStateSystem> entry : sss.entrySet()) { |
| 274 | /* |
| 275 | * Even though we only use the value, it just feels safer to |
| 276 | * iterate the same way as before to keep the order the same. |
| 277 | */ |
| 278 | final ITmfStateSystem ss = entry.getValue(); |
| 279 | final int traceNb1 = traceNb; |
| 280 | final int ssNb1 = ssNb; |
| 281 | ts = (ts == -1 ? ss.getStartTime() : ts); |
| 282 | try { |
| 283 | final List<ITmfStateInterval> fullState = ss.queryFullState(ts); |
| 284 | fTree.getDisplay().asyncExec(new Runnable() { |
| 285 | @Override |
| 286 | public void run() { |
| 287 | /* Get the tree item of the relevant state system */ |
| 288 | TreeItem traceItem = fTree.getItem(traceNb1); |
| 289 | TreeItem item = traceItem.getItem(ssNb1); |
| 290 | /* Update it, then its children, recursively */ |
| 291 | item.setText(VALUE_COL, emptyString); |
| 292 | updateChildren(ss, fullState, -1, item); |
| 293 | } |
| 294 | }); |
| 295 | |
| 296 | } catch (TimeRangeException e) { |
| 297 | /* |
| 298 | * This can happen in an experiment, if the user selects a |
| 299 | * range valid in the experiment, but this specific does not |
| 300 | * exist. Print "out-of-range" into all the values. |
| 301 | */ |
| 302 | fTree.getDisplay().asyncExec(new Runnable() { |
| 303 | @Override |
| 304 | public void run() { |
| 305 | TreeItem traceItem = fTree.getItem(traceNb1); |
| 306 | TreeItem item = traceItem.getItem(ssNb1); |
| 307 | markOutOfRange(item); |
| 308 | } |
| 309 | }); |
| 310 | } catch (StateSystemDisposedException e) { |
| 311 | return; |
| 312 | } |
| 313 | |
| 314 | ssNb++; |
| 315 | } |
| 316 | } |
| 317 | } |
| 318 | |
| 319 | /** |
| 320 | * Update the values shown by a child row when doing an update. Should only |
| 321 | * be called by the UI thread. |
| 322 | */ |
| 323 | private void updateChildren(ITmfStateSystem ss, |
| 324 | List<ITmfStateInterval> state, int root_quark, TreeItem root) { |
| 325 | try { |
| 326 | for (TreeItem item : root.getItems()) { |
| 327 | int quark = ss.getQuarkRelative(root_quark, item.getText(0)); |
| 328 | ITmfStateInterval interval = state.get(quark); |
| 329 | populateColumns(item, interval); |
| 330 | |
| 331 | /* Update children recursively */ |
| 332 | updateChildren(ss, state, quark, item); |
| 333 | } |
| 334 | |
| 335 | } catch (AttributeNotFoundException e) { |
| 336 | /* We're iterating on known attributes, should not happen */ |
| 337 | throw new RuntimeException(); |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * Populate an 'item' (a row in the tree) with the information found in the |
| 343 | * interval. This method should only be called by the UI thread. |
| 344 | */ |
| 345 | private void populateColumns(TreeItem item, ITmfStateInterval interval) { |
| 346 | try { |
| 347 | ITmfStateValue state = interval.getStateValue(); |
| 348 | String value ; |
| 349 | |
| 350 | // add the value in the 2nd column |
| 351 | switch (state.getType()) { |
| 352 | case INTEGER: |
| 353 | value = String.valueOf(state.unboxInt()); |
| 354 | item.setText(TYPE_COL, Messages.TypeInteger); |
| 355 | break; |
| 356 | case LONG: |
| 357 | value = String.valueOf(state.unboxLong()); |
| 358 | item.setText(TYPE_COL, Messages.TypeLong); |
| 359 | break; |
| 360 | case STRING: |
| 361 | value = state.unboxStr(); |
| 362 | item.setText(TYPE_COL, Messages.TypeString); |
| 363 | break; |
| 364 | case NULL: |
| 365 | default: |
| 366 | value = emptyString ; |
| 367 | item.setText(TYPE_COL, emptyString); |
| 368 | break; |
| 369 | } |
| 370 | |
| 371 | TmfTimestamp startTime = new TmfTimestamp(interval.getStartTime(), ITmfTimestamp.NANOSECOND_SCALE); |
| 372 | item.setText(START_TIME_COL, startTime.toString()); |
| 373 | |
| 374 | TmfTimestamp endTime = new TmfTimestamp(interval.getEndTime(), ITmfTimestamp.NANOSECOND_SCALE); |
| 375 | item.setText(END_TIME_COL, endTime.toString()); |
| 376 | |
| 377 | item.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)) ; |
| 378 | |
| 379 | if (!filterStatus && (!value.equals(item.getText(VALUE_COL)) || fCurrentTimestamp == startTime.getValue())) { |
| 380 | item.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_YELLOW)); |
| 381 | } |
| 382 | |
| 383 | item.setText(VALUE_COL, value) ; |
| 384 | |
| 385 | } catch (StateValueTypeException e) { |
| 386 | /* Should not happen, we're case-switching on the specific types */ |
| 387 | throw new RuntimeException(); |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Same concept as {@link updateChildren}, but instead of printing actual |
| 393 | * values coming from the state system, we print "Out of range" into all |
| 394 | * values. This is to indicate that this specific state system is not |
| 395 | * currently defined at the selected timestamp. |
| 396 | * |
| 397 | * Guess by which thread this should be called? Hint: starts with a U, ends |
| 398 | * with an I. |
| 399 | */ |
| 400 | private void markOutOfRange(TreeItem root) { |
| 401 | root.setText(VALUE_COL, Messages.OutOfRangeMsg); |
| 402 | root.setText(TYPE_COL, emptyString); |
| 403 | root.setText(START_TIME_COL, emptyString); |
| 404 | root.setText(END_TIME_COL, emptyString); |
| 405 | for (TreeItem item : root.getItems()) { |
| 406 | markOutOfRange(item); |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | /** |
| 411 | * Auto-pack all the columns in the display. Should only be called by the UI |
| 412 | * thread. |
| 413 | */ |
| 414 | private void packColumns() { |
| 415 | //FIXME should add a bit of padding |
| 416 | for (TreeColumn column : fTree.getColumns()) { |
| 417 | column.pack(); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | @Override |
| 422 | public void setFocus() { |
| 423 | fTree.setFocus(); |
| 424 | } |
| 425 | |
| 426 | // ------------------------------------------------------------------------ |
| 427 | // Signal handlers |
| 428 | // ------------------------------------------------------------------------ |
| 429 | /** |
| 430 | * Handler for the trace opened signal. |
| 431 | * @param signal |
| 432 | * The incoming signal |
| 433 | * @since 2.0 |
| 434 | */ |
| 435 | @TmfSignalHandler |
| 436 | public void traceOpened(TmfTraceOpenedSignal signal) { |
| 437 | fTrace = signal.getTrace(); |
| 438 | loadTrace(); |
| 439 | } |
| 440 | |
| 441 | /** |
| 442 | * Handler for the trace selected signal. This will make the view display |
| 443 | * the information for the newly-selected trace. |
| 444 | * |
| 445 | * @param signal |
| 446 | * The incoming signal |
| 447 | */ |
| 448 | @TmfSignalHandler |
| 449 | public void traceSelected(TmfTraceSelectedSignal signal) { |
| 450 | ITmfTrace trace = signal.getTrace(); |
| 451 | if (trace != fTrace) { |
| 452 | fTrace = trace; |
| 453 | loadTrace(); |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | /** |
| 458 | * Handler for the trace closed signal. This will clear the view. |
| 459 | * |
| 460 | * @param signal |
| 461 | * the incoming signal |
| 462 | */ |
| 463 | @TmfSignalHandler |
| 464 | public void traceClosed(TmfTraceClosedSignal signal) { |
| 465 | // delete the tree at the trace closed |
| 466 | if (signal.getTrace() == fTrace) { |
| 467 | fTrace = null; |
| 468 | fTree.setItemCount(0); |
| 469 | } |
| 470 | } |
| 471 | |
| 472 | /** |
| 473 | * Handles the current time updated signal. This will update the view's |
| 474 | * values to the newly-selected timestamp. |
| 475 | * |
| 476 | * @param signal |
| 477 | * the signal to process |
| 478 | */ |
| 479 | @TmfSignalHandler |
| 480 | public void currentTimeUpdated(final TmfTimeSynchSignal signal) { |
| 481 | Thread thread = new Thread("State system visualizer update") { //$NON-NLS-1$ |
| 482 | @Override |
| 483 | public void run() { |
| 484 | ITmfTimestamp currentTime = signal.getCurrentTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE); |
| 485 | fCurrentTimestamp = currentTime.getValue(); |
| 486 | |
| 487 | if (filterStatus) { |
| 488 | createTable(); |
| 489 | } else { |
| 490 | updateTable(); |
| 491 | } |
| 492 | } |
| 493 | }; |
| 494 | thread.start(); |
| 495 | } |
| 496 | |
| 497 | private void loadTrace() { |
| 498 | Thread thread = new Thread("State system visualizer construction") { //$NON-NLS-1$ |
| 499 | @Override |
| 500 | public void run() { |
| 501 | createTable(); |
| 502 | } |
| 503 | }; |
| 504 | thread.start(); |
| 505 | } |
| 506 | |
| 507 | /** |
| 508 | * Update the display to use the updated timestamp format |
| 509 | * |
| 510 | * @param signal the incoming signal |
| 511 | * @since 2.1 |
| 512 | */ |
| 513 | @TmfSignalHandler |
| 514 | public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) { |
| 515 | Thread thread = new Thread("State system visualizer update") { //$NON-NLS-1$ |
| 516 | @Override |
| 517 | public void run() { |
| 518 | updateTable(); |
| 519 | } |
| 520 | }; |
| 521 | thread.start(); |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * Function for the delete TreeItem |
| 526 | */ |
| 527 | private boolean filterChildren(TreeItem root) { |
| 528 | boolean valid = false ; |
| 529 | TmfTimestamp startTime = new TmfTimestamp(fCurrentTimestamp, ITmfTimestamp.NANOSECOND_SCALE); |
| 530 | valid = root.getText(START_TIME_COL).equals(startTime.toString()); |
| 531 | root.setExpanded(true); |
| 532 | |
| 533 | for (TreeItem item : root.getItems()) { |
| 534 | /* Update children recursively */ |
| 535 | valid = filterChildren(item) || valid; |
| 536 | } |
| 537 | |
| 538 | if (!valid) { |
| 539 | root.dispose(); |
| 540 | } |
| 541 | return valid; |
| 542 | } |
| 543 | |
| 544 | // ------------------------------------------------------------------------ |
| 545 | // Part For Button Action |
| 546 | // ------------------------------------------------------------------------ |
| 547 | |
| 548 | |
| 549 | |
| 550 | private void fillToolBar() { |
| 551 | Action fFilterAction = new FilterAction(); |
| 552 | fFilterAction.setImageDescriptor(ImageDescriptor.createFromImage(FILTER_IMAGE)); |
| 553 | fFilterAction.setToolTipText(Messages.FilterButton) ; |
| 554 | fFilterAction.setChecked(false); |
| 555 | |
| 556 | IActionBars bars = getViewSite().getActionBars(); |
| 557 | IToolBarManager manager = bars.getToolBarManager(); |
| 558 | manager.add(fFilterAction); |
| 559 | } |
| 560 | |
| 561 | private class FilterAction extends Action { |
| 562 | @Override |
| 563 | public void run() { |
| 564 | filterStatus = !filterStatus; |
| 565 | if (!filterStatus) { |
| 566 | createTable(); |
| 567 | } |
| 568 | } |
| 569 | } |
| 570 | } |