-package be.nikiroo.utils.ui;
-
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.JPanel;
-import javax.swing.JProgressBar;
-import javax.swing.SwingUtilities;
-
-import be.nikiroo.utils.Progress;
-
-public class ProgressBar extends JPanel {
- private static final long serialVersionUID = 1L;
-
- private Map<Progress, JProgressBar> bars;
- private List<ActionListener> listeners;
- private Progress pg;
-
- public ProgressBar() {
- bars = new HashMap<Progress, JProgressBar>();
- listeners = new ArrayList<ActionListener>();
- }
-
- public void setProgress(final Progress pg) {
- this.pg = pg;
-
- if (pg == null) {
- setPresent(false);
- } else {
- final JProgressBar bar = new JProgressBar();
- bar.setStringPainted(true);
-
- bars.clear();
- bars.put(pg, bar);
-
- bar.setMinimum(pg.getMin());
- bar.setMaximum(pg.getMax());
- bar.setValue(pg.getProgress());
- bar.setString(pg.getName());
-
- pg.addProgressListener(new Progress.ProgressListener() {
- public void progress(Progress progress, String name) {
-
- SwingUtilities.invokeLater(new Runnable() {
- public void run() {
- Map<Progress, JProgressBar> newBars = new HashMap<Progress, JProgressBar>();
- newBars.put(pg, bar);
-
- bar.setMinimum(pg.getMin());
- bar.setMaximum(pg.getMax());
- bar.setValue(pg.getProgress());
- bar.setString(pg.getName());
-
- for (Progress pg : getChildrenAsOrderedList(pg)) {
- JProgressBar bar = bars.get(pg);
- if (bar == null) {
- bar = new JProgressBar();
- bar.setStringPainted(true);
- }
-
- newBars.put(pg, bar);
-
- bar.setMinimum(pg.getMin());
- bar.setMaximum(pg.getMax());
- bar.setValue(pg.getProgress());
- bar.setString(pg.getName());
- }
-
- bars = newBars;
-
- if (pg.isDone()) {
- for (ActionListener listener : listeners) {
- listener.actionPerformed(new ActionEvent(
- ProgressBar.this, 0, "done"));
- }
- }
-
- setPresent(true);
- }
- });
- }
- });
-
- setPresent(true);
- }
- }
-
- public void addActioListener(ActionListener l) {
- listeners.add(l);
- }
-
- public void clearActionListeners() {
- listeners.clear();
- }
-
- private List<Progress> getChildrenAsOrderedList(Progress pg) {
- List<Progress> children = new ArrayList<Progress>();
- for (Progress child : pg.getChildren()) {
- children.add(child);
- children.addAll(getChildrenAsOrderedList(child));
- }
-
- return children;
- }
-
- private void setPresent(boolean present) {
- removeAll();
-
- if (present) {
- setLayout(new GridLayout(bars.size(), 1));
- add(bars.get(pg), 0);
- for (Progress child : getChildrenAsOrderedList(pg)) {
- add(bars.get(child));
- }
- }
-
- revalidate();
- repaint();
- }
-}