WaitingDialog.java
package org.microcol.gui;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.WindowConstants;
public class WaitingDialog extends JDialog {
/**
* Default serialVersionUID.
*/
private static final long serialVersionUID = 1L;
/**
* Constructor when parentFrame is not available.
*
* @param viewUtil
* required tool for centering window on screen
* @param text
* required localization helper class
*/
public WaitingDialog(final ViewUtil viewUtil, final Text text) {
super();
setUndecorated(true);
setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
setTitle(text.get("aboutDialog.caption"));
setLayout(new GridBagLayout());
final JLabel label = new JLabel("<html>Waiting...</html>");
add(label, new GridBagConstraints(0, 0, 1, 1, 1.0D, 1.0D, GridBagConstraints.SOUTHEAST, GridBagConstraints.NONE,
new Insets(0, 0, 10, 10), 0, 0));
URL url = WaitingDialog.class.getResource("/images/waiting-gears2.gif");
ImageIcon imageIcon = new ImageIcon(url);
JLabel l = new JLabel(imageIcon);
l.setDoubleBuffered(true);
add(l, new GridBagConstraints(0, 1, 1, 1, 1.0D, 1.0D, GridBagConstraints.SOUTHEAST, GridBagConstraints.NONE,
new Insets(0, 0, 10, 10), 0, 0));
final JButton buttonOk = new JButton(text.get("dialog.ok"));
buttonOk.addActionListener(e -> {
setVisible(false);
});
buttonOk.requestFocus();
add(buttonOk, new GridBagConstraints(0, 10, 1, 1, 1.0D, 1.0D, GridBagConstraints.SOUTHEAST,
GridBagConstraints.NONE, new Insets(0, 0, 10, 10), 0, 0));
pack();
setLocation(viewUtil.centerWindow(this));
setModal(true);
}
}