001    //License: GPL. Copyright 2007 by Immanuel Scholz and others
002    package org.openstreetmap.josm.actions;
003    
004    import static org.openstreetmap.josm.tools.I18n.tr;
005    
006    import java.awt.Dimension;
007    import java.awt.Font;
008    import java.awt.GridBagLayout;
009    import java.awt.event.ActionEvent;
010    import java.awt.event.KeyEvent;
011    
012    import javax.swing.BorderFactory;
013    import javax.swing.JLabel;
014    import javax.swing.JOptionPane;
015    import javax.swing.JPanel;
016    import javax.swing.JScrollPane;
017    import javax.swing.JTabbedPane;
018    import javax.swing.JTextArea;
019    
020    import org.openstreetmap.josm.Main;
021    import org.openstreetmap.josm.data.Version;
022    import org.openstreetmap.josm.plugins.PluginHandler;
023    import org.openstreetmap.josm.tools.GBC;
024    import org.openstreetmap.josm.tools.ImageProvider;
025    import org.openstreetmap.josm.tools.Shortcut;
026    import org.openstreetmap.josm.tools.UrlLabel;
027    
028    /**
029     * Nice about screen. I guess every application need one these days.. *sigh*
030     *
031     * The REVISION resource is read and if present, it shows the revision
032     * information of the jar-file.
033     *
034     * @author imi
035     */
036    public class AboutAction extends JosmAction {
037    
038        public AboutAction() {
039            super(tr("About"), "about", tr("Display the about screen."),
040                Shortcut.registerShortcut("system:about", tr("About"),
041                KeyEvent.VK_F1, Shortcut.SHIFT), true);
042        }
043    
044        public void actionPerformed(ActionEvent e) {
045            JTabbedPane about = new JTabbedPane();
046    
047            Version version = Version.getInstance();
048    
049            JTextArea readme = new JTextArea();
050            readme.setEditable(false);
051            readme.setText(Version.loadResourceFile(Main.class.getResource("/README")));
052            readme.setCaretPosition(0);
053    
054            JTextArea revision = new JTextArea();
055            revision.setEditable(false);
056            revision.setText(version.getReleaseAttributes());
057            revision.setCaretPosition(0);
058    
059            JTextArea contribution = new JTextArea();
060            contribution.setEditable(false);
061            contribution.setText(Version.loadResourceFile(Main.class.getResource("/CONTRIBUTION")));
062            contribution.setCaretPosition(0);
063    
064            JTextArea license = new JTextArea();
065            license.setEditable(false);
066            license.setText(Version.loadResourceFile(Main.class.getResource("/LICENSE")));
067            license.setCaretPosition(0);
068    
069            JPanel info = new JPanel(new GridBagLayout());
070            JLabel caption = new JLabel("JOSM ??? " + tr("Java OpenStreetMap Editor"));
071            caption.setFont(new Font("Helvetica", Font.BOLD, 20));
072            info.add(caption, GBC.eol().fill(GBC.HORIZONTAL).insets(10,0,0,0));
073            info.add(GBC.glue(0,10), GBC.eol());
074            info.add(new JLabel(tr("Version {0}", version.getVersionString())), GBC.eol().fill(GBC.HORIZONTAL).insets(10,0,0,0));
075            info.add(GBC.glue(0,5), GBC.eol());
076            info.add(new JLabel(tr("Last change at {0}",version.getTime())), GBC.eol().fill(GBC.HORIZONTAL).insets(10,0,0,0));
077            info.add(GBC.glue(0,5), GBC.eol());
078            info.add(new JLabel(tr("Java Version {0}",System.getProperty("java.version"))), GBC.eol().fill(GBC.HORIZONTAL).insets(10,0,0,0));
079            info.add(GBC.glue(0,10), GBC.eol());
080            info.add(new JLabel(tr("Homepage")), GBC.std().insets(10,0,10,0));
081            info.add(new UrlLabel("http://josm.openstreetmap.de",2), GBC.eol().fill(GBC.HORIZONTAL));
082            info.add(GBC.glue(0,5), GBC.eol());
083            info.add(new JLabel(tr("Bug Reports")), GBC.std().insets(10,0,10,0));
084            info.add(new UrlLabel("http://josm.openstreetmap.de/newticket",2), GBC.eol().fill(GBC.HORIZONTAL));
085    
086            about.addTab(tr("Info"), info);
087            about.addTab(tr("Readme"), createScrollPane(readme));
088            about.addTab(tr("Revision"), createScrollPane(revision));
089            about.addTab(tr("Contribution"), createScrollPane(contribution));
090            about.addTab(tr("License"), createScrollPane(license));
091            about.addTab(tr("Plugins"), new JScrollPane(PluginHandler.getInfoPanel()));
092    
093            about.setPreferredSize(new Dimension(500,300));
094    
095            JOptionPane.showMessageDialog(Main.parent, about, tr("About JOSM..."),
096                    JOptionPane.INFORMATION_MESSAGE, ImageProvider.get("logo"));
097        }
098    
099        private JScrollPane createScrollPane(JTextArea area) {
100            area.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
101            area.setOpaque(false);
102            JScrollPane sp = new JScrollPane(area);
103            sp.setBorder(null);
104            sp.setOpaque(false);
105            return sp;
106        }
107    }