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Merge branch 'release-4.4.1' of github.com:sleuthkit/autopsy into release-4.4.1

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This commit is contained in:
Richard Cordovano 2017-06-28 12:25:49 -04:00
commit f59276ec76
1 changed files with 97 additions and 4 deletions
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101
Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerArtifact.java
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@ -32,8 +32,14 @@ import java.util.concurrent.ExecutionException;
import java.util.logging.Level;
import javax.swing.JMenuItem;
import javax.swing.SwingWorker;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.event.TableColumnModelListener;
import javax.swing.text.JTextComponent;
import javax.swing.text.View;
import org.apache.commons.lang.StringUtils;
import org.openide.nodes.Node;
import org.openide.util.Lookup;
@ -52,8 +58,8 @@ import org.netbeans.swing.etable.ETable;
/**
* Instances of this class display the BlackboardArtifacts associated with the
* Content represented by a Node. Each BlackboardArtifact is rendered displayed in a JTable
* representation of its BlackboardAttributes.
* Content represented by a Node. Each BlackboardArtifact is rendered displayed
* in a JTable representation of its BlackboardAttributes.
*/
@ServiceProvider(service = DataContentViewer.class, position = 3)
public class DataContentViewerArtifact extends javax.swing.JPanel implements DataContentViewer {
@ -78,6 +84,7 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
Bundle.DataContentViewerArtifact_attrsTableHeader_value(),
Bundle.DataContentViewerArtifact_attrsTableHeader_sources()};
private static final int[] COLUMN_WIDTHS = {100, 800, 100};
private static final int CELL_BOTTOM_MARGIN = 5;
public DataContentViewerArtifact() {
initResultsTable();
@ -85,6 +92,7 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
resultsTableScrollPane.setViewportView(resultsTable);
customizeComponents();
resetComponents();
resultsTable.setDefaultRenderer(Object.class, new MultiLineTableCellRenderer());
}
private void initResultsTable() {
@ -100,11 +108,71 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
resultsTable.getTableHeader().setReorderingAllowed(false);
resultsTable.setColumnHidingAllowed(false);
resultsTable.getColumnModel().getSelectionModel().setSelectionMode(javax.swing.ListSelectionModel.SINGLE_INTERVAL_SELECTION);
updateColumnSizes();
resultsTable.getColumnModel().addColumnModelListener(new TableColumnModelListener() {
@Override
public void columnAdded(TableColumnModelEvent e) {
}
@Override
public void columnRemoved(TableColumnModelEvent e) {
}
@Override
public void columnMoved(TableColumnModelEvent e) {
}
@Override
public void columnMarginChanged(ChangeEvent e) {
updateRowHeights(); //When the user changes column width we may need to resize row height
}
@Override
public void columnSelectionChanged(ListSelectionEvent e) {
}
});
resultsTable.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_NEXT_COLUMN);
}
/**
* Sets the row heights to the heights of the content in their Value column.
*/
private void updateRowHeights() {
int valueColIndex = -1;
for (int col = 0; col < resultsTable.getColumnCount(); col++) {
if (resultsTable.getColumnName(col).equals(COLUMN_HEADERS[1])) {
valueColIndex = col;
}
}
if (valueColIndex != -1) {
for (int row = 0; row < resultsTable.getRowCount(); row++) {
Component comp = resultsTable.prepareRenderer(
resultsTable.getCellRenderer(row, valueColIndex), row, valueColIndex);
final int rowHeight;
if (comp instanceof JTextComponent) {
final JTextComponent tc = (JTextComponent) comp;
final View rootView = tc.getUI().getRootView(tc);
java.awt.Insets i = tc.getInsets(null);
rootView.setSize(resultsTable.getColumnModel().getColumn(valueColIndex)
.getPreferredWidth() - i.left - i.right,
Integer.MAX_VALUE);
rowHeight = (int) rootView.getPreferredSpan(View.Y_AXIS);
} else {
rowHeight = comp.getPreferredSize().height;
}
if (rowHeight > 0) {
resultsTable.setRowHeight(row, rowHeight + CELL_BOTTOM_MARGIN);
}
}
}
}
/**
* Update the column widths so that the Value column has most of the space.
*/
private void updateColumnSizes() {
resultsTable.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_NEXT_COLUMN);
Enumeration<TableColumn> columns = resultsTable.getColumnModel().getColumns();
while (columns.hasMoreElements()) {
TableColumn col = columns.nextElement();
@ -551,6 +619,7 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
DefaultTableModel tModel = ((DefaultTableModel) resultsTable.getModel());
tModel.setDataVector(viewUpdate.tableContents.getRows(), COLUMN_HEADERS);
updateColumnSizes();
updateRowHeights();
resultsTable.clearSelection();
this.setCursor(null);
@ -568,6 +637,7 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
DefaultTableModel tModel = ((DefaultTableModel) resultsTable.getModel());
tModel.setDataVector(waitRow, COLUMN_HEADERS);
updateColumnSizes();
updateRowHeights();
resultsTable.clearSelection();
// The output of the previous task is no longer relevant.
if (currentTask != null) {
@ -758,4 +828,27 @@ public class DataContentViewerArtifact extends javax.swing.JPanel implements Dat
}
}
}
/**
* TableCellRenderer for displaying multiline text.
*/
private class MultiLineTableCellRenderer implements javax.swing.table.TableCellRenderer {
@Override
public Component getTableCellRendererComponent(javax.swing.JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
javax.swing.JTextArea jtex = new javax.swing.JTextArea();
if (value instanceof String) {
jtex.setText((String) value);
jtex.setLineWrap(true);
jtex.setWrapStyleWord(true);
}
//cell backgroud color when selected
if (isSelected) {
jtex.setBackground(javax.swing.UIManager.getColor("Table.selectionBackground"));
} else {
jtex.setBackground(javax.swing.UIManager.getColor("Table.background"));
}
return jtex;
}
}
}