Autopsy  4.18.0
Graphical digital forensics platform for The Sleuth Kit and other tools.
GroupListPanel.java
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1 /*
2  * Autopsy
3  *
4  * Copyright 2019 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.discovery.ui;
20 
22 import com.google.common.eventbus.Subscribe;
23 import java.awt.Cursor;
24 import java.awt.Graphics2D;
25 import java.awt.font.FontRenderContext;
26 import java.util.List;
27 import java.util.Map;
28 import javax.swing.DefaultListCellRenderer;
29 import javax.swing.DefaultListModel;
30 import javax.swing.JList;
31 import javax.swing.JOptionPane;
32 import javax.swing.SwingUtilities;
33 import org.openide.util.NbBundle.Messages;
42 
46 final class GroupListPanel extends javax.swing.JPanel {
47 
48  private static final long serialVersionUID = 1L;
49  private Type type = null;
50  private Map<GroupKey, Integer> groupMap = null;
51  private List<AbstractFilter> searchfilters;
52  private DiscoveryAttributes.AttributeType groupingAttribute;
53  private Group.GroupSortingAlgorithm groupSort;
54  private ResultsSorter.SortingMethod resultSortMethod;
55  private GroupKey selectedGroupKey;
56 
60  @ThreadConfined(type = ThreadConfined.ThreadType.AWT)
61  GroupListPanel() {
62  initComponents();
63  }
64 
70  @Subscribe
71  void handleSearchStartedEvent(DiscoveryEventUtils.SearchStartedEvent searchStartedEvent) {
72  type = searchStartedEvent.getType();
73  groupKeyList.setListData(new GroupKey[0]);
74  }
75 
76  @Messages({"GroupsListPanel.noFileResults.message.text=No files were found for the selected filters.\n\n"
77  + "Reminder:\n"
78  + " -The File Type Identification module must be run on each data source you want to find results in.\n"
79  + " -The Hash Lookup module must be run on each data source if you want to filter by past occurrence.\n"
80  + " -The Picture Analyzer module must be run on each data source if you are filtering by User Created content.",
81  "GroupsListPanel.noDomainResults.message.text=No domains were found for the selected filters.\n\n"
82  + "Reminder:\n"
83  + " -The Recent Activity module must be run on each data source you want to find results in.\n"
84  + " -The Central Repository module must be run on each data source if you want to filter or sort by past occurrences.\n"
85  + " -The iOS Analyzer (iLEAPP) module must be run on each data source which contains data from an iOS device.\n",
86  "GroupsListPanel.noResults.title.text=No results found"})
93  @Subscribe
94  void handleSearchCompleteEvent(DiscoveryEventUtils.SearchCompleteEvent searchCompleteEvent) {
95  groupMap = searchCompleteEvent.getGroupMap();
96  searchfilters = searchCompleteEvent.getFilters();
97  groupingAttribute = searchCompleteEvent.getGroupingAttr();
98  groupSort = searchCompleteEvent.getGroupSort();
99  resultSortMethod = searchCompleteEvent.getResultSort();
100  groupKeyList.setListData(groupMap.keySet().toArray(new GroupKey[groupMap.keySet().size()]));
101  SwingUtilities.invokeLater(() -> {
102  if (groupKeyList.getModel().getSize() > 0) {
103  groupKeyList.setSelectedIndex(0);
104  } else if (type == DOMAIN) {
105  JOptionPane.showMessageDialog(DiscoveryTopComponent.getTopComponent(),
106  Bundle.GroupsListPanel_noDomainResults_message_text(),
107  Bundle.GroupsListPanel_noResults_title_text(),
108  JOptionPane.PLAIN_MESSAGE);
109  } else {
110  JOptionPane.showMessageDialog(DiscoveryTopComponent.getTopComponent(),
111  Bundle.GroupsListPanel_noFileResults_message_text(),
112  Bundle.GroupsListPanel_noResults_title_text(),
113  JOptionPane.PLAIN_MESSAGE);
114  }
115  setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
116  });
117  }
118 
124  @Subscribe
125  void handleSearchCancelledEvent(DiscoveryEventUtils.SearchCancelledEvent searchCancelledEvent) {
126  SwingUtilities.invokeLater(() -> {
127  setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
128  });
129  }
130 
136  @SuppressWarnings("unchecked")
137  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
138  private void initComponents() {
139 
140  javax.swing.JScrollPane groupListScrollPane = new javax.swing.JScrollPane();
141  groupKeyList = new javax.swing.JList<>();
142 
143  groupKeyList.setBorder(javax.swing.BorderFactory.createTitledBorder(org.openide.util.NbBundle.getMessage(GroupListPanel.class, "GroupListPanel.groupKeyList.border.title"))); // NOI18N
144  groupKeyList.setModel(new DefaultListModel<GroupKey>());
145  groupKeyList.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
146  groupKeyList.setCellRenderer(new GroupListRenderer());
147  groupKeyList.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
148  public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
149  groupSelected(evt);
150  }
151  });
152  groupListScrollPane.setViewportView(groupKeyList);
153 
154  javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
155  this.setLayout(layout);
156  layout.setHorizontalGroup(
157  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
158  .addGap(0, 144, Short.MAX_VALUE)
159  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
160  .addComponent(groupListScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 144, Short.MAX_VALUE))
161  );
162  layout.setVerticalGroup(
163  layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
164  .addGap(0, 300, Short.MAX_VALUE)
165  .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
166  .addComponent(groupListScrollPane, javax.swing.GroupLayout.DEFAULT_SIZE, 300, Short.MAX_VALUE))
167  );
168  }// </editor-fold>//GEN-END:initComponents
169 
173  @ThreadConfined(type = ThreadConfined.ThreadType.AWT)
174  void resetGroupList() {
175  setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
176  groupKeyList.setListData(new GroupKey[0]);
177  }
178 
184  private void groupSelected(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_groupSelected
185  if (!evt.getValueIsAdjusting()) {
186  if (groupKeyList.getSelectedValue() != null) {
187  GroupKey selectedGroup = groupKeyList.getSelectedValue();
188  for (GroupKey groupKey : groupMap.keySet()) {
189  if (selectedGroup.equals(groupKey)) {
190  selectedGroupKey = groupKey;
191  DiscoveryEventUtils.getDiscoveryEventBus().post(new DiscoveryEventUtils.GroupSelectedEvent(
192  searchfilters, groupingAttribute, groupSort, resultSortMethod, selectedGroupKey, groupMap.get(selectedGroupKey), type));
193  break;
194  }
195  }
196  } else {
197  DiscoveryEventUtils.getDiscoveryEventBus().post(new DiscoveryEventUtils.NoResultsEvent());
198 
199  }
200  }
201  }//GEN-LAST:event_groupSelected
202 
203  // Variables declaration - do not modify//GEN-BEGIN:variables
204  private javax.swing.JList<GroupKey> groupKeyList;
205  // End of variables declaration//GEN-END:variables
206 
211  private class GroupListRenderer extends DefaultListCellRenderer {
212 
213  private static final long serialVersionUID = 1L;
214 
216  @Override
217  public java.awt.Component getListCellRendererComponent(
218  JList<?> list,
219  Object value,
220  int index,
221  boolean isSelected,
222  boolean cellHasFocus) {
223  Object newValue = value;
224  if (newValue instanceof GroupKey) {
225  String valueString = newValue.toString();
226  setToolTipText(valueString);
227  valueString += " (" + groupMap.get(newValue) + ")";
228 
229  if (groupingAttribute instanceof DiscoveryAttributes.ParentPathAttribute) {
230  // Using the list FontRenderContext instead of this because
231  // the label RenderContext was sometimes null, but this should work.
232  FontRenderContext context = ((Graphics2D) list.getGraphics()).getFontRenderContext();
233 
234  //Determine the width of the string with the given font.
235  double stringWidth = getFont().getStringBounds(valueString, context).getWidth();
236  // subtracting 10 from the width as a littl inset.
237  int listWidth = list.getWidth() - 10;
238 
239  if (stringWidth > listWidth) {
240  double avgCharWidth = Math.floor(stringWidth / valueString.length());
241 
242  // The extra 5 is to account for the " ... " that is being added back.
243  int charToRemove = (int) Math.ceil((stringWidth - listWidth) / avgCharWidth) + 5;
244  int charactersToShow = (int) Math.ceil((valueString.length() - charToRemove) / 2);
245  valueString = valueString.substring(0, charactersToShow) + " ... " + valueString.substring(valueString.length() - charactersToShow);
246  }
247  }
248  newValue = valueString;
249  }
250  super.getListCellRendererComponent(list, newValue, index, isSelected, cellHasFocus);
251  return this;
252  }
253  }
254 
255 }
java.awt.Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)

Copyright © 2012-2021 Basis Technology. Generated on: Thu Jul 8 2021
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