/**
* Creates a window for reporting progress. The window will not appears immediately. It will
* appears only when the {@link #started} method will be invoked.
*
* @param parent The parent component, or {@code null} if none.
*/
public ProgressWindow(final Component parent) {
/*
* Creates the window containing the components.
*/
Dimension parentSize;
final Vocabulary resources =
Vocabulary.getResources(parent != null ? parent.getLocale() : null);
final String title = resources.getString(VocabularyKeys.PROGRESSION);
final JDesktopPane desktop = JOptionPane.getDesktopPaneForComponent(parent);
if (desktop != null) {
final JInternalFrame frame;
frame = new JInternalFrame(title);
window = frame;
content = new JPanel(); // Pour avoir un fond opaque
parentSize = desktop.getSize();
frame.setContentPane(content);
frame.setDefaultCloseOperation(JInternalFrame.HIDE_ON_CLOSE);
desktop.add(frame, JLayeredPane.PALETTE_LAYER);
} else {
final JDialog dialog;
dialog = new JDialog((Frame) null, title);
window = dialog;
content = (JComponent) dialog.getContentPane();
parentSize = Toolkit.getDefaultToolkit().getScreenSize();
dialog.setDefaultCloseOperation(JDialog.HIDE_ON_CLOSE);
dialog.setResizable(false);
}
window.setBounds(
(parentSize.width - WIDTH) / 2, (parentSize.height - HEIGHT) / 2, WIDTH, HEIGHT);
/*
* Creates the label that is going to display the undergoing operation.
* This label is initially empty.
*/
description = new JLabel();
description.setHorizontalAlignment(JLabel.CENTER);
/*
* Creates the progress bar.
*/
progressBar = new JProgressBar();
progressBar.setIndeterminate(true);
progressBar.setBorder(
BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(6, 9, 6, 9), progressBar.getBorder()));
/*
* Creates the cancel button.
*/
cancel = new JButton(resources.getString(VocabularyKeys.CANCEL));
cancel.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
setCanceled(true);
}
});
final Box cancelBox = Box.createHorizontalBox();
cancelBox.add(Box.createGlue());
cancelBox.add(cancel);
cancelBox.add(Box.createGlue());
cancelBox.setBorder(BorderFactory.createEmptyBorder(0, 0, 6, 0));
/*
* Layout the elements inside the window. An empty border is created in
* order to put some space between the window content and the window border.
*/
final JPanel panel = new JPanel(new GridLayout(2, 1));
panel.setBorder(
BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(VMARGIN, HMARGIN, VMARGIN, HMARGIN),
BorderFactory.createEtchedBorder()));
panel.add(description);
panel.add(progressBar);
content.setLayout(new BorderLayout());
content.add(panel, BorderLayout.NORTH);
content.add(cancelBox, BorderLayout.SOUTH);
}
