@Override
public Document getXmlContent() {
// assert null != urlFactory :
// Messages.getInstance().getString("FilterPanelComponent.ERROR_0000_FACTORY_CANNOT_BE_NULL");
// //$NON-NLS-1$
boolean ok = filterPanel.populate(getParameterProviders(), defaultValues);
if (!ok) {
String msg =
Messages.getInstance()
.getString("FilterPanelComponent.ERROR_0001_POPULATE"); // $NON-NLS-1$
FilterPanelComponent.log.error(msg);
throw new UIException(msg);
}
String actionUrl = urlFactory.getActionUrlBuilder().getUrl();
Document xForm = filterPanel.getXForm(actionUrl);
setXsl("text/html", xslName); // $NON-NLS-1$
return xForm;
}
/**
* Once the probability image and weight histograms are behaving satisfactorily, we plot the
* learned filter for each hidden neuron, one per column of W. Each filter is of the same
* dimension as the input data, and it is most useful to visualize the filters in the same way as
* the input data is visualized.
*
* @throws Exception
*/
public BufferedImage renderFilters(
INDArray data, String filename, int patchWidth, int patchHeight, int patchesPerRow)
throws Exception {
int[] equiv = new int[data.length()];
int numberCols = data.columns();
double approx = (double) numberCols / (double) patchesPerRow;
int numPatchRows = (int) Math.round(approx);
if (numPatchRows < 1) numPatchRows = 1;
int patchBorder = 2;
int filterImgWidth = (patchWidth + patchBorder) * patchesPerRow;
int filterImgHeight = numPatchRows * (patchHeight + patchBorder);
img = new BufferedImage(filterImgWidth, filterImgHeight, BufferedImage.TYPE_BYTE_GRAY);
WritableRaster r = img.getRaster();
// for each hidden neuron
// plot the learned filter (same dim as the input data)
outer:
for (int col = 0; col < numberCols; col++) {
int curX = (col % patchesPerRow) * (patchWidth + patchBorder);
int curY = col / patchesPerRow * (patchHeight + patchBorder);
INDArray column = data.getColumn(col);
double col_min = column.min(Integer.MAX_VALUE).getDouble(0);
double col_max = column.max(Integer.MAX_VALUE).getDouble(0);
// reshape the column into the shape of the filter patch
// render the filter patch
log.debug(
"Rendering "
+ column.length()
+ " pixels in column "
+ col
+ " for filter patch "
+ patchWidth
+ " x "
+ patchHeight
+ ", total size: "
+ (patchWidth * patchHeight)
+ " at "
+ curX);
for (int i = 0; i < column.length(); i++) {
// double patch_normal = ( column.getFromOrigin(i) - min ) / ( max - min + 0.000001 );
double patch_normal = (column.getDouble(0) - col_min) / (col_max - col_min + 0.000001f);
equiv[i] = (int) (255 * patch_normal);
}
// now draw patch to raster image
boolean outOfBounds = false;
if (curX >= filterImgWidth) {
curX = filterImgWidth - 1;
outOfBounds = true;
break outer;
}
if (curY >= filterImgHeight) {
curY = filterImgHeight - 1;
outOfBounds = true;
break outer;
}
r.setPixels(curX, curY, patchWidth, patchHeight, equiv);
if (outOfBounds) break outer;
}
try {
saveImageToDisk(img, filename);
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
if (!ge.isHeadlessInstance()) {
log.info("Rendering filter images...");
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
FilterPanel panel = new FilterPanel(img);
frame.add(panel);
Dimension d = new Dimension(numberCols * patchWidth, numPatchRows * patchHeight);
frame.setSize(d);
frame.setMinimumSize(d);
panel.setMinimumSize(d);
frame.pack();
frame.setVisible(true);
Thread.sleep(10000);
frame.dispose();
}
} catch (IOException e) {
throw new RuntimeException(e);
}
return img;
}
public List getFilters() {
return filterPanel.getFilters();
}
/** Display a frame for browsing issues. */
private JPanel constructView() {
// sort the original issues list
final SortedList<Issue> issuesSortedList = new SortedList<Issue>(issuesEventList, null);
// filter the sorted issues
FilterList<Issue> filteredIssues =
new FilterList<Issue>(issuesSortedList, filterPanel.getMatcherEditor());
SeparatorList<Issue> separatedIssues =
new SeparatorList<Issue>(
filteredIssues,
GlazedLists.beanPropertyComparator(Issue.class, "subcomponent"),
0,
Integer.MAX_VALUE);
EventList<Issue> separatedIssuesProxyList =
GlazedListsSwing.swingThreadProxyList(separatedIssues);
// build the issues table
issuesTableModel =
GlazedListsSwing.eventTableModel(separatedIssuesProxyList, new IssueTableFormat());
final TableColumnModel issuesTableColumnModel =
new EventTableColumnModel<TableColumn>(new BasicEventList<TableColumn>());
JSeparatorTable issuesJTable = new JSeparatorTable(issuesTableModel, issuesTableColumnModel);
issuesJTable.setAutoCreateColumnsFromModel(true);
issuesJTable.setSeparatorRenderer(new IssueSeparatorTableCell(separatedIssues));
issuesJTable.setSeparatorEditor(new IssueSeparatorTableCell(separatedIssues));
issuesSelectionModel = GlazedListsSwing.eventSelectionModel(separatedIssuesProxyList);
issuesSelectionModel.setSelectionMode(
ListSelection
.MULTIPLE_INTERVAL_SELECTION_DEFENSIVE); // multi-selection best demos our awesome
// selection management
issuesSelectionModel.addListSelectionListener(new IssuesSelectionListener());
issuesJTable.setSelectionModel(issuesSelectionModel);
issuesJTable.getColumnModel().getColumn(0).setPreferredWidth(150);
issuesJTable.getColumnModel().getColumn(1).setPreferredWidth(400);
issuesJTable.getColumnModel().getColumn(2).setPreferredWidth(300);
issuesJTable.getColumnModel().getColumn(3).setPreferredWidth(300);
issuesJTable.getColumnModel().getColumn(4).setPreferredWidth(250);
issuesJTable.getColumnModel().getColumn(5).setPreferredWidth(300);
issuesJTable.getColumnModel().getColumn(6).setPreferredWidth(300);
issuesJTable.getColumnModel().getColumn(7).setPreferredWidth(1000);
// turn off cell focus painting
issuesJTable.setDefaultRenderer(
String.class, new NoFocusRenderer(issuesJTable.getDefaultRenderer(String.class)));
issuesJTable.setDefaultRenderer(
Integer.class, new NoFocusRenderer(issuesJTable.getDefaultRenderer(Integer.class)));
issuesJTable.setDefaultRenderer(
Priority.class, new NoFocusRenderer(new PriorityTableCellRenderer()));
LookAndFeelTweaks.tweakTable(issuesJTable);
TableComparatorChooser.install(
issuesJTable, issuesSortedList, TableComparatorChooser.MULTIPLE_COLUMN_KEYBOARD);
JScrollPane issuesTableScrollPane =
new JScrollPane(
issuesJTable,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
issuesTableScrollPane.getViewport().setBackground(UIManager.getColor("EditorPane.background"));
issuesTableScrollPane.setBorder(BorderFactory.createEmptyBorder());
issueDetails = new IssueDetailsComponent(filteredIssues);
// projects
EventList<Project> projects = Project.getProjects();
TransformedList<Project, Project> projectsProxyList =
GlazedListsSwing.swingThreadProxyList(projects);
// project select combobox
DefaultEventComboBoxModel projectsComboModel =
new DefaultEventComboBoxModel<Project>(projectsProxyList);
JComboBox projectsCombo = new JComboBox(projectsComboModel);
projectsCombo.setEditable(false);
projectsCombo.setOpaque(false);
projectsCombo.addItemListener(new ProjectChangeListener());
projectsComboModel.setSelectedItem(new Project(null, "Select a Java.net project..."));
// build a label to display the number of issues in the issue table
issueCounter = new IssueCounterLabel(filteredIssues);
issueCounter.setHorizontalAlignment(SwingConstants.CENTER);
issueCounter.setForeground(Color.WHITE);
// throbber
throbber = new JLabel(THROBBER_STATIC);
throbber.setHorizontalAlignment(SwingConstants.RIGHT);
// header bar
JPanel iconBar = new GradientPanel(GLAZED_LISTS_MEDIUM_BROWN, GLAZED_LISTS_DARK_BROWN, true);
iconBar.setLayout(new GridLayout(1, 3));
iconBar.add(projectsCombo);
iconBar.add(issueCounter);
iconBar.add(throbber);
iconBar.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
// assemble all data components on a common panel
JPanel dataPanel = new JPanel();
JComponent issueDetailsComponent = issueDetails;
dataPanel.setLayout(new GridLayout(2, 1));
dataPanel.add(issuesTableScrollPane);
dataPanel.add(issueDetailsComponent);
// draw lines between components
JComponent filtersPanel = filterPanel.getComponent();
filtersPanel.setBorder(BorderFactory.createEmptyBorder());
// filtersPanel.setBorder(BorderFactory.createMatteBorder(0, 0, 0, 1,
// IssuesBrowser.GLAZED_LISTS_DARK_BROWN));
issueDetailsComponent.setBorder(
BorderFactory.createMatteBorder(1, 0, 0, 0, GLAZED_LISTS_DARK_BROWN));
// the outermost panel to layout the icon bar with the other panels
final JPanel mainPanel = new JPanel(new GridBagLayout());
mainPanel.add(
iconBar,
new GridBagConstraints(
0,
0,
2,
1,
1.0,
0.0,
GridBagConstraints.CENTER,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
mainPanel.add(
filtersPanel,
new GridBagConstraints(
0,
1,
1,
1,
0.0,
1.0,
GridBagConstraints.CENTER,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
mainPanel.add(
Box.createHorizontalStrut(240),
new GridBagConstraints(
0,
1,
1,
1,
0.0,
0.0,
GridBagConstraints.CENTER,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
mainPanel.add(
dataPanel,
new GridBagConstraints(
1,
1,
1,
1,
1.0,
1.0,
GridBagConstraints.CENTER,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
return mainPanel;
}
