Autopsy  4.1
Graphical digital forensics platform for The Sleuth Kit and other tools.
DataResultViewerThumbnail.java
Go to the documentation of this file.
1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2011-2016 Basis Technology Corp.
5  * Contact: carrier <at> sleuthkit <dot> org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 package org.sleuthkit.autopsy.corecomponents;
20 
21 import java.awt.Color;
22 import java.awt.Cursor;
23 import java.awt.EventQueue;
24 import java.beans.PropertyChangeEvent;
25 import java.beans.PropertyChangeListener;
26 import java.util.Arrays;
27 import java.util.concurrent.ExecutionException;
28 import java.util.logging.Level;
29 import javax.swing.JOptionPane;
30 import javax.swing.ListSelectionModel;
31 import javax.swing.SwingWorker;
32 import org.netbeans.api.progress.ProgressHandle;
33 import org.openide.DialogDisplayer;
34 import org.openide.NotifyDescriptor;
35 import org.openide.explorer.ExplorerManager;
36 import org.openide.nodes.AbstractNode;
37 import org.openide.nodes.Children;
38 import org.openide.nodes.Node;
39 import org.openide.nodes.NodeEvent;
40 import org.openide.nodes.NodeListener;
41 import org.openide.nodes.NodeMemberEvent;
42 import org.openide.nodes.NodeReorderEvent;
43 import org.openide.util.NbBundle;
44 import org.sleuthkit.autopsy.corecomponentinterfaces.DataResultViewer;
45 import org.sleuthkit.autopsy.coreutils.ImageUtils;
46 import org.sleuthkit.autopsy.coreutils.Logger;
47 import org.sleuthkit.datamodel.AbstractFile;
48 import org.sleuthkit.datamodel.TskCoreException;
49 
58 // @@@ Restore implementation of DataResultViewerThumbnail as a DataResultViewer
59 // service provider when DataResultViewers can be made compatible with node
60 // multi-selection actions.
61 //@ServiceProvider(service = DataResultViewer.class)
62 final class DataResultViewerThumbnail extends AbstractDataResultViewer {
63 
64  private static final long serialVersionUID = 1L;
65  private static final Logger logger = Logger.getLogger(DataResultViewerThumbnail.class.getName());
66  //flag to keep track if images are being loaded
67  private int curPage;
68  private int totalPages;
69  private int curPageImages;
70  private int iconSize = ImageUtils.ICON_SIZE_MEDIUM;
71  private final PageUpdater pageUpdater = new PageUpdater();
72 
77  public DataResultViewerThumbnail(ExplorerManager explorerManager) {
78  super(explorerManager);
79  initialize();
80  }
81 
86  public DataResultViewerThumbnail() {
87  initialize();
88  }
89 
90  @NbBundle.Messages({"DataResultViewerThumbnail.thumbnailSizeComboBox.small=Small Thumbnails",
91  "DataResultViewerThumbnail.thumbnailSizeComboBox.medium=Medium Thumbnails",
92  "DataResultViewerThumbnail.thumbnailSizeComboBox.large=Large Thumbnails"
93  })
94  private void initialize() {
95  initComponents();
96 
97  iconView.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
98  em.addPropertyChangeListener(new ExplorerManagerNodeSelectionListener());
99  thumbnailSizeComboBox.setModel(new javax.swing.DefaultComboBoxModel<>(
100  new String[] { Bundle.DataResultViewerThumbnail_thumbnailSizeComboBox_small(),
101  Bundle.DataResultViewerThumbnail_thumbnailSizeComboBox_medium(),
102  Bundle.DataResultViewerThumbnail_thumbnailSizeComboBox_large() }));
103 
104  curPage = -1;
105  totalPages = 0;
106  curPageImages = 0;
107  }
108 
114  @SuppressWarnings("unchecked")
115  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
116  private void initComponents() {
117 
118  pageLabel = new javax.swing.JLabel();
119  pagesLabel = new javax.swing.JLabel();
120  pagePrevButton = new javax.swing.JButton();
121  pageNextButton = new javax.swing.JButton();
122  imagesLabel = new javax.swing.JLabel();
123  imagesRangeLabel = new javax.swing.JLabel();
124  pageNumLabel = new javax.swing.JLabel();
125  filePathLabel = new javax.swing.JLabel();
126  goToPageLabel = new javax.swing.JLabel();
127  goToPageField = new javax.swing.JTextField();
128  thumbnailSizeComboBox = new javax.swing.JComboBox<>();
129  iconView = new org.openide.explorer.view.IconView();
130 
131  pageLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pageLabel.text")); // NOI18N
132 
133  pagesLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pagesLabel.text")); // NOI18N
134 
135  pagePrevButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back.png"))); // NOI18N
136  pagePrevButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pagePrevButton.text")); // NOI18N
137  pagePrevButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_disabled.png"))); // NOI18N
138  pagePrevButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
139  pagePrevButton.setPreferredSize(new java.awt.Dimension(55, 23));
140  pagePrevButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_hover.png"))); // NOI18N
141  pagePrevButton.addActionListener(new java.awt.event.ActionListener() {
142  public void actionPerformed(java.awt.event.ActionEvent evt) {
143  pagePrevButtonActionPerformed(evt);
144  }
145  });
146 
147  pageNextButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward.png"))); // NOI18N
148  pageNextButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pageNextButton.text")); // NOI18N
149  pageNextButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_disabled.png"))); // NOI18N
150  pageNextButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
151  pageNextButton.setMaximumSize(new java.awt.Dimension(27, 23));
152  pageNextButton.setMinimumSize(new java.awt.Dimension(27, 23));
153  pageNextButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_hover.png"))); // NOI18N
154  pageNextButton.addActionListener(new java.awt.event.ActionListener() {
155  public void actionPerformed(java.awt.event.ActionEvent evt) {
156  pageNextButtonActionPerformed(evt);
157  }
158  });
159 
160  imagesLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.imagesLabel.text")); // NOI18N
161 
162  imagesRangeLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.imagesRangeLabel.text")); // NOI18N
163 
164  pageNumLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.pageNumLabel.text")); // NOI18N
165 
166  filePathLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.filePathLabel.text")); // NOI18N
167 
168  goToPageLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.goToPageLabel.text")); // NOI18N
169 
170  goToPageField.setText(org.openide.util.NbBundle.getMessage(DataResultViewerThumbnail.class, "DataResultViewerThumbnail.goToPageField.text")); // NOI18N
171  goToPageField.addActionListener(new java.awt.event.ActionListener() {
172  public void actionPerformed(java.awt.event.ActionEvent evt) {
173  goToPageFieldActionPerformed(evt);
174  }
175  });
176 
177  thumbnailSizeComboBox.addActionListener(new java.awt.event.ActionListener() {
178  public void actionPerformed(java.awt.event.ActionEvent evt) {
179  thumbnailSizeComboBoxActionPerformed(evt);
180  }
181  });
182 
183  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
184  this.setLayout(layout);
185  layout.setHorizontalGroup(
186  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
187  .addGroup(layout.createSequentialGroup()
188  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
189  .addGroup(layout.createSequentialGroup()
190  .addContainerGap()
191  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
192  .addComponent(filePathLabel)
193  .addGroup(layout.createSequentialGroup()
194  .addComponent(pageLabel)
195  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
196  .addComponent(pageNumLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE)
197  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
198  .addComponent(pagesLabel)
199  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
200  .addComponent(pagePrevButton, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
201  .addGap(0, 0, 0)
202  .addComponent(pageNextButton, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
203  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
204  .addComponent(goToPageLabel)
205  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
206  .addComponent(goToPageField, javax.swing.GroupLayout.PREFERRED_SIZE, 54, javax.swing.GroupLayout.PREFERRED_SIZE)
207  .addGap(12, 12, 12)
208  .addComponent(imagesLabel)
209  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
210  .addComponent(imagesRangeLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)
211  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
212  .addComponent(thumbnailSizeComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))))
213  .addComponent(iconView, javax.swing.GroupLayout.DEFAULT_SIZE, 563, Short.MAX_VALUE))
214  .addContainerGap())
215  );
216  layout.setVerticalGroup(
217  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
218  .addGroup(layout.createSequentialGroup()
219  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
220  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
221  .addComponent(pageLabel)
222  .addComponent(pagesLabel)
223  .addComponent(pagePrevButton, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
224  .addComponent(pageNumLabel))
225  .addComponent(pageNextButton, javax.swing.GroupLayout.PREFERRED_SIZE, 23, javax.swing.GroupLayout.PREFERRED_SIZE)
226  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
227  .addComponent(imagesLabel)
228  .addComponent(imagesRangeLabel)
229  .addComponent(goToPageLabel)
230  .addComponent(goToPageField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
231  .addComponent(thumbnailSizeComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
232  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
233  .addComponent(iconView, javax.swing.GroupLayout.DEFAULT_SIZE, 330, Short.MAX_VALUE)
234  .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
235  .addComponent(filePathLabel))
236  );
237  }// </editor-fold>//GEN-END:initComponents
238 
239  private void pagePrevButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pagePrevButtonActionPerformed
240  previousPage();
241  }//GEN-LAST:event_pagePrevButtonActionPerformed
242 
243  private void pageNextButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pageNextButtonActionPerformed
244  nextPage();
245  }//GEN-LAST:event_pageNextButtonActionPerformed
246 
247  private void goToPageFieldActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_goToPageFieldActionPerformed
248  goToPage(goToPageField.getText());
249  }//GEN-LAST:event_goToPageFieldActionPerformed
250 
251  private void thumbnailSizeComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_thumbnailSizeComboBoxActionPerformed
252 
253  iconSize = ImageUtils.ICON_SIZE_MEDIUM; //default size
254  switch (thumbnailSizeComboBox.getSelectedIndex()) {
255  case 0:
256  iconSize = ImageUtils.ICON_SIZE_SMALL;
257  break;
258  case 2:
259  iconSize = ImageUtils.ICON_SIZE_LARGE;
260  break;
261  }
262 
263  Node root = em.getRootContext();
264  for (Children c : Arrays.asList(root.getChildren())) {
265  ((ThumbnailViewChildren) c).setIconSize(iconSize);
266  }
267 
268  for (Node page : root.getChildren().getNodes()) {
269  for (Node node : page.getChildren().getNodes()) {
270  ((ThumbnailViewNode) node).setIconSize(iconSize);
271  }
272  }
273 
274  // Temporarily set the explored context to the root, instead of a child node.
275  // This is a workaround hack to convince org.openide.explorer.ExplorerManager to
276  // update even though the new and old Node values are identical. This in turn
277  // will cause the entire view to update completely. After this we
278  // immediately set the node back to the current child by calling switchPage().
279  em.setExploredContext(root);
280  switchPage();
281  }//GEN-LAST:event_thumbnailSizeComboBoxActionPerformed
282 
283  // Variables declaration - do not modify//GEN-BEGIN:variables
284  private javax.swing.JLabel filePathLabel;
285  private javax.swing.JTextField goToPageField;
286  private javax.swing.JLabel goToPageLabel;
287  private org.openide.explorer.view.IconView iconView;
288  private javax.swing.JLabel imagesLabel;
289  private javax.swing.JLabel imagesRangeLabel;
290  private javax.swing.JLabel pageLabel;
291  private javax.swing.JButton pageNextButton;
292  private javax.swing.JLabel pageNumLabel;
293  private javax.swing.JButton pagePrevButton;
294  private javax.swing.JLabel pagesLabel;
295  private javax.swing.JComboBox<String> thumbnailSizeComboBox;
296  // End of variables declaration//GEN-END:variables
297 
298  @Override
299  public boolean isSupported(Node selectedNode) {
300  if (selectedNode == null) {
301  return false;
302  }
303  return true;
304  }
305 
306  @Override
307  public void setNode(Node givenNode) {
308  // change the cursor to "waiting cursor" for this operation
309  setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
310  try {
311  if (givenNode != null) {
312  ThumbnailViewChildren childNode = new ThumbnailViewChildren(givenNode, iconSize);
313 
314  final Node root = new AbstractNode(childNode);
315  pageUpdater.setRoot(root);
316  root.addNodeListener(pageUpdater);
317  em.setRootContext(root);
318  } else {
319  Node emptyNode = new AbstractNode(Children.LEAF);
320  em.setRootContext(emptyNode); // make empty node
321 
322  iconView.setBackground(Color.BLACK);
323  }
324  } finally {
325  this.setCursor(null);
326  }
327  }
328 
329  @Override
330  public String getTitle() {
331  return NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.title");
332  }
333 
334  @Override
335  public DataResultViewer createInstance() {
336  return new DataResultViewerThumbnail();
337  }
338 
339  @Override
340  public void resetComponent() {
341  super.resetComponent();
342  this.totalPages = 0;
343  this.curPage = -1;
344  curPageImages = 0;
345  updateControls();
346 
347  }
348 
349  @Override
350  public void clearComponent() {
351  this.iconView.removeAll();
352  this.iconView = null;
353 
354  super.clearComponent();
355  }
356 
357  private void nextPage() {
358  if (curPage < totalPages) {
359  curPage++;
360 
361  switchPage();
362  }
363  }
364 
365  private void previousPage() {
366  if (curPage > 1) {
367  curPage--;
368 
369  switchPage();
370  }
371  }
372 
373  private void goToPage(String pageNumText) {
374  int newPage;
375  try {
376  newPage = Integer.parseInt(pageNumText);
377  } catch (NumberFormatException e) {
378  //ignore input
379  return;
380  }
381 
382  if (newPage > totalPages || newPage < 1) {
383  JOptionPane.showMessageDialog(this,
384  NbBundle.getMessage(this.getClass(),
385  "DataResultViewerThumbnail.goToPageTextField.msgDlg",
386  totalPages),
387  NbBundle.getMessage(this.getClass(),
388  "DataResultViewerThumbnail.goToPageTextField.err"),
389  JOptionPane.WARNING_MESSAGE);
390  return;
391  }
392 
393  curPage = newPage;
394  switchPage();
395  }
396 
397  private void switchPage() {
398 
399  EventQueue.invokeLater(() -> {
400  setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
401  });
402 
403  //Note the nodes factories are likely creating nodes in EDT anyway, but worker still helps
404  new SwingWorker<Object, Void>() {
405  private ProgressHandle progress;
406 
407  @Override
408  protected Object doInBackground() throws Exception {
409  pagePrevButton.setEnabled(false);
410  pageNextButton.setEnabled(false);
411  goToPageField.setEnabled(false);
412  progress = ProgressHandle.createHandle(
413  NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.genThumbs"));
414  progress.start();
415  progress.switchToIndeterminate();
416  Node root = em.getRootContext();
417  Node pageNode = root.getChildren().getNodeAt(curPage - 1);
418  em.setExploredContext(pageNode);
419  curPageImages = pageNode.getChildren().getNodesCount();
420  return null;
421  }
422 
423  @Override
424  protected void done() {
425  progress.finish();
426  setCursor(null);
427  updateControls();
428  // see if any exceptions were thrown
429  try {
430  get();
431  } catch (InterruptedException | ExecutionException ex) {
432  NotifyDescriptor d
433  = new NotifyDescriptor.Message(
434  NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.switchPage.done.errMsg",
435  ex.getMessage()),
436  NotifyDescriptor.ERROR_MESSAGE);
437  DialogDisplayer.getDefault().notify(d);
438  logger.log(Level.SEVERE, "Error making thumbnails: {0}", ex.getMessage()); //NON-NLS
439  } // catch and ignore if we were cancelled
440  catch (java.util.concurrent.CancellationException ex) {
441  }
442  }
443  }.execute();
444 
445  }
446 
447  private void updateControls() {
448  if (totalPages == 0) {
449  pagePrevButton.setEnabled(false);
450  pageNextButton.setEnabled(false);
451  goToPageField.setEnabled(false);
452  pageNumLabel.setText("");
453  imagesRangeLabel.setText("");
454  thumbnailSizeComboBox.setEnabled(false);
455  } else {
456  pageNumLabel.setText(
457  NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.pageNumbers.curOfTotal",
458  Integer.toString(curPage), Integer.toString(totalPages)));
459  final int imagesFrom = (curPage - 1) * ThumbnailViewChildren.IMAGES_PER_PAGE + 1;
460  final int imagesTo = curPageImages + (curPage - 1) * ThumbnailViewChildren.IMAGES_PER_PAGE;
461  imagesRangeLabel.setText(imagesFrom + "-" + imagesTo);
462 
463  pageNextButton.setEnabled(!(curPage == totalPages));
464  pagePrevButton.setEnabled(!(curPage == 1));
465  goToPageField.setEnabled(totalPages > 1);
466  thumbnailSizeComboBox.setEnabled(true);
467  }
468 
469  }
470 
474  private class PageUpdater implements NodeListener {
475 
476  private Node root;
477 
478  void setRoot(Node root) {
479  this.root = root;
480  }
481 
482  @Override
483  public void propertyChange(PropertyChangeEvent evt) {
484  }
485 
486  @Override
487  public void childrenAdded(NodeMemberEvent nme) {
488  totalPages = root.getChildren().getNodesCount();
489 
490  if (totalPages == 0) {
491  curPage = -1;
492  updateControls();
493  return;
494  }
495 
496  if (curPage == -1 || curPage > totalPages) {
497  curPage = 1;
498  }
499 
500  //force load the curPage node
501  final Node pageNode = root.getChildren().getNodeAt(curPage - 1);
502 
503  //em.setSelectedNodes(new Node[]{pageNode});
504  if (pageNode != null) {
505  pageNode.addNodeListener(new NodeListener() {
506  @Override
507  public void childrenAdded(NodeMemberEvent nme) {
508  curPageImages = pageNode.getChildren().getNodesCount();
509  updateControls();
510  }
511 
512  @Override
513  public void childrenRemoved(NodeMemberEvent nme) {
514  curPageImages = 0;
515  updateControls();
516  }
517 
518  @Override
519  public void childrenReordered(NodeReorderEvent nre) {
520  }
521 
522  @Override
523  public void nodeDestroyed(NodeEvent ne) {
524  }
525 
526  @Override
527  public void propertyChange(PropertyChangeEvent evt) {
528  }
529  });
530 
531  em.setExploredContext(pageNode);
532  }
533 
534  updateControls();
535 
536  }
537 
538  @Override
539  public void childrenRemoved(NodeMemberEvent nme) {
540  totalPages = 0;
541  curPage = -1;
542  updateControls();
543  }
544 
545  @Override
546  public void childrenReordered(NodeReorderEvent nre) {
547  }
548 
549  @Override
550  public void nodeDestroyed(NodeEvent ne) {
551  }
552  }
553 
554  private class ExplorerManagerNodeSelectionListener implements PropertyChangeListener {
555 
556  @Override
557  public void propertyChange(PropertyChangeEvent evt) {
558  if (evt.getPropertyName().equals(ExplorerManager.PROP_SELECTED_NODES)) {
559  setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
560  try {
561  Node[] selectedNodes = em.getSelectedNodes();
562  if (selectedNodes.length == 1) {
563  AbstractFile af = selectedNodes[0].getLookup().lookup(AbstractFile.class);
564  if (af == null) {
565  filePathLabel.setText("");
566  } else {
567  try {
568  String uPath = af.getUniquePath();
569  filePathLabel.setText(uPath);
570  filePathLabel.setToolTipText(uPath);
571  } catch (TskCoreException e) {
572  logger.log(Level.WARNING, "Could not get unique path for content: {0}", af.getName()); //NON-NLS
573  }
574  }
575  } else {
576  filePathLabel.setText("");
577  }
578  } finally {
579  setCursor(null);
580  }
581  }
582  }
583  }
584 }
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.propertyChange
void propertyChange(PropertyChangeEvent evt)
Definition: DataResultViewerThumbnail.java:483
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.root
Node root
Definition: DataResultViewerThumbnail.java:476
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.nodeDestroyed
void nodeDestroyed(NodeEvent ne)
Definition: DataResultViewerThumbnail.java:550
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.childrenAdded
void childrenAdded(NodeMemberEvent nme)
Definition: DataResultViewerThumbnail.java:487
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater
Definition: DataResultViewerThumbnail.java:474
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.childrenRemoved
void childrenRemoved(NodeMemberEvent nme)
Definition: DataResultViewerThumbnail.java:539
org.sleuthkit.autopsy.corecomponents.DataResultViewerThumbnail.PageUpdater.childrenReordered
void childrenReordered(NodeReorderEvent nre)
Definition: DataResultViewerThumbnail.java:546

Copyright © 2012-2016 Basis Technology. Generated on: Tue Oct 25 2016
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 United States License.