| 1 | package org.openstreetmap.josm.actions;
|
|---|
| 2 |
|
|---|
| 3 | import java.awt.Dimension;
|
|---|
| 4 | import java.awt.Font;
|
|---|
| 5 | import java.awt.GridBagLayout;
|
|---|
| 6 | import java.awt.event.ActionEvent;
|
|---|
| 7 | import java.awt.event.KeyEvent;
|
|---|
| 8 | import java.io.BufferedReader;
|
|---|
| 9 | import java.io.IOException;
|
|---|
| 10 | import java.io.InputStreamReader;
|
|---|
| 11 | import java.net.URL;
|
|---|
| 12 | import java.util.regex.Matcher;
|
|---|
| 13 | import java.util.regex.Pattern;
|
|---|
| 14 |
|
|---|
| 15 | import javax.swing.AbstractAction;
|
|---|
| 16 | import javax.swing.JEditorPane;
|
|---|
| 17 | import javax.swing.JLabel;
|
|---|
| 18 | import javax.swing.JOptionPane;
|
|---|
| 19 | import javax.swing.JPanel;
|
|---|
| 20 | import javax.swing.JScrollPane;
|
|---|
| 21 | import javax.swing.JTabbedPane;
|
|---|
| 22 | import javax.swing.JTextArea;
|
|---|
| 23 | import javax.swing.event.HyperlinkEvent;
|
|---|
| 24 | import javax.swing.event.HyperlinkListener;
|
|---|
| 25 |
|
|---|
| 26 | import org.openstreetmap.josm.gui.GBC;
|
|---|
| 27 | import org.openstreetmap.josm.gui.ImageProvider;
|
|---|
| 28 | import org.openstreetmap.josm.gui.Main;
|
|---|
| 29 |
|
|---|
| 30 | /**
|
|---|
| 31 | * Nice about screen. I guess every application need one these days.. *sigh*
|
|---|
| 32 | *
|
|---|
| 33 | * The REVISION resource is read and if present, it shows the revision
|
|---|
| 34 | * information of the jar-file.
|
|---|
| 35 | *
|
|---|
| 36 | * @author imi
|
|---|
| 37 | */
|
|---|
| 38 | public class AboutAction extends AbstractAction {
|
|---|
| 39 |
|
|---|
| 40 | public AboutAction() {
|
|---|
| 41 | super("About", ImageProvider.get("about"));
|
|---|
| 42 | putValue(MNEMONIC_KEY, KeyEvent.VK_A);
|
|---|
| 43 | putValue(SHORT_DESCRIPTION, "Display the about screen.");
|
|---|
| 44 | }
|
|---|
| 45 |
|
|---|
| 46 | public void actionPerformed(ActionEvent e) {
|
|---|
| 47 | JTabbedPane about = new JTabbedPane();
|
|---|
| 48 |
|
|---|
| 49 | JTextArea readme = loadFile(Main.class.getResource("/README"));
|
|---|
| 50 | JTextArea revision = loadFile(Main.class.getResource("/REVISION"));
|
|---|
| 51 |
|
|---|
| 52 | Pattern versionPattern = Pattern.compile(".*?Revision: ([0-9]*).*", Pattern.CASE_INSENSITIVE|Pattern.DOTALL);
|
|---|
| 53 | Pattern timePattern = Pattern.compile(".*?Last Changed Date: ([^\n]*).*", Pattern.CASE_INSENSITIVE|Pattern.DOTALL);
|
|---|
| 54 |
|
|---|
| 55 | Matcher match = versionPattern.matcher(revision.getText());
|
|---|
| 56 | String version = match.matches() ? match.group(1) : "UNKNOWN";
|
|---|
| 57 | match = timePattern.matcher(revision.getText());
|
|---|
| 58 | String time = match.matches() ? match.group(1) : "UNKNOWN";
|
|---|
| 59 |
|
|---|
| 60 | JPanel info = new JPanel(new GridBagLayout());
|
|---|
| 61 | info.add(new JLabel("Java OpenStreetMap Editor Version "+version), GBC.eop());
|
|---|
| 62 | info.add(new JLabel("last change at "+time), GBC.eop());
|
|---|
| 63 | info.add(new JLabel("Homepage"), GBC.std().insets(0,0,10,0));
|
|---|
| 64 | JEditorPane homepage = new JEditorPane();
|
|---|
| 65 | homepage.setContentType("text/html");
|
|---|
| 66 | homepage.setText("<html><a href=\"http://wiki.eigenheimstrasse.de/wiki/JOSM\">" +
|
|---|
| 67 | "http://wiki.eigenheimstrasse.de/wiki/JOSM</a></html>");
|
|---|
| 68 | homepage.setEditable(false);
|
|---|
| 69 | homepage.setOpaque(false);
|
|---|
| 70 | homepage.addHyperlinkListener(new HyperlinkListener(){
|
|---|
| 71 | public void hyperlinkUpdate(HyperlinkEvent e) {
|
|---|
| 72 | if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
|
|---|
| 73 | //TODO: Open browser
|
|---|
| 74 | }
|
|---|
| 75 | }
|
|---|
| 76 | });
|
|---|
| 77 | info.add(homepage, GBC.eol());
|
|---|
| 78 |
|
|---|
| 79 |
|
|---|
| 80 |
|
|---|
| 81 | about.addTab("Info", info);
|
|---|
| 82 | about.addTab("Readme", new JScrollPane(readme));
|
|---|
| 83 | about.addTab("Revision", new JScrollPane(revision));
|
|---|
| 84 |
|
|---|
| 85 | about.setPreferredSize(new Dimension(500,300));
|
|---|
| 86 |
|
|---|
| 87 | JOptionPane.showMessageDialog(Main.main, about, "About JOSM...",
|
|---|
| 88 | JOptionPane.INFORMATION_MESSAGE, ImageProvider.get("logo"));
|
|---|
| 89 | }
|
|---|
| 90 |
|
|---|
| 91 | /**
|
|---|
| 92 | * Load the specified ressource into an TextArea and return it.
|
|---|
| 93 | * @param resource The resource url to load
|
|---|
| 94 | * @return An read-only text area with the content of "resource"
|
|---|
| 95 | */
|
|---|
| 96 | private JTextArea loadFile(URL resource) {
|
|---|
| 97 | JTextArea area = new JTextArea("File could not be found.");
|
|---|
| 98 | area.setEditable(false);
|
|---|
| 99 | Font font = Font.getFont("monospaced");
|
|---|
| 100 | if (font != null)
|
|---|
| 101 | area.setFont(font);
|
|---|
| 102 | if (resource == null)
|
|---|
| 103 | return area;
|
|---|
| 104 | BufferedReader in;
|
|---|
| 105 | try {
|
|---|
| 106 | in = new BufferedReader(new InputStreamReader(resource.openStream()));
|
|---|
| 107 | StringBuilder sb = new StringBuilder();
|
|---|
| 108 | for (String line = in.readLine(); line != null; line = in.readLine()) {
|
|---|
| 109 | sb.append(line);
|
|---|
| 110 | sb.append('\n');
|
|---|
| 111 | }
|
|---|
| 112 | area.setText(sb.toString());
|
|---|
| 113 | area.setCaretPosition(0);
|
|---|
| 114 | } catch (IOException e) {
|
|---|
| 115 | e.printStackTrace();
|
|---|
| 116 | }
|
|---|
| 117 | return area;
|
|---|
| 118 | }
|
|---|
| 119 | }
|
|---|
