source: josm/trunk/src/org/openstreetmap/josm/gui/bugreport/JosmUpdatePanel.java @ 12917

Last change on this file since 12917 was 12917, checked in by bastiK, 3 months ago

see #14602 - don't use thousands separator when displaying the JOSM version

  • Property svn:eol-style set to native
File size: 3.7 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.bugreport;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5
6import java.awt.GridBagLayout;
7import java.io.IOException;
8
9import javax.swing.JButton;
10import javax.swing.JPanel;
11import javax.swing.SwingUtilities;
12
13import org.openstreetmap.josm.Main;
14import org.openstreetmap.josm.data.Version;
15import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
16import org.openstreetmap.josm.gui.widgets.UrlLabel;
17import org.openstreetmap.josm.tools.GBC;
18import org.openstreetmap.josm.tools.ImageProvider;
19import org.openstreetmap.josm.tools.Logging;
20import org.openstreetmap.josm.tools.WikiReader;
21
22/**
23 * This is a panel that displays the current JOSM version and the ability to update JOSM.
24 * @author Michael Zangl
25 * @since 10649
26 */
27public class JosmUpdatePanel extends JPanel {
28    private final JMultilineLabel testedVersionField;
29    private final int josmVersion;
30
31    /**
32     * Create a new {@link JosmUpdatePanel}
33     */
34    public JosmUpdatePanel() {
35        super(new GridBagLayout());
36        josmVersion = Version.getInstance().getVersion();
37
38        add(new JMultilineLabel(tr("Your current version of JOSM is {0}", Integer.toString(josmVersion))), GBC.eol().fill(GBC.HORIZONTAL));
39        testedVersionField = new JMultilineLabel(tr("JOSM is searching for updates..."));
40        add(testedVersionField, GBC.eol().fill(GBC.HORIZONTAL));
41
42        checkCurrentVersion();
43    }
44
45    private void checkCurrentVersion() {
46        new Thread(this::readCurrentVersion, "JOSM version checker").start();
47    }
48
49    private void readCurrentVersion() {
50        int testedVersion = getTestedVersion();
51
52        if (testedVersion < 0) {
53            SwingUtilities.invokeLater(this::displayError);
54        } else if (josmVersion < testedVersion) {
55            SwingUtilities.invokeLater(() -> displayOutOfDate(testedVersion));
56        } else {
57            SwingUtilities.invokeLater(this::displayUpToDate);
58        }
59    }
60
61    private static int getTestedVersion() {
62        try {
63            String testedString = new WikiReader().read(Main.getJOSMWebsite() + "/wiki/TestedVersion?format=txt");
64            return Integer.parseInt(testedString.trim());
65        } catch (NumberFormatException | IOException e) {
66            Logging.log(Logging.LEVEL_WARN, "Unable to detect latest version of JOSM:", e);
67            return -1;
68        }
69    }
70
71    /**
72     * Display that there was an error while checking the current version.
73     */
74    private void displayError() {
75        testedVersionField.setText(tr("An error occured while checking if your JOSM instance is up to date."));
76        showUpdateButton();
77    }
78
79    private void displayUpToDate() {
80        testedVersionField.setText(tr("JOSM is up to date."));
81    }
82
83    private void displayOutOfDate(int testedVersion) {
84        testedVersionField
85                .setText(tr("JOSM is out of date. The current version is {0}. Try updating JOSM.", Integer.toString(testedVersion)));
86        showUpdateButton();
87    }
88
89    private void showUpdateButton() {
90        add(new JMultilineLabel(tr("Before you file a bug report make sure you have updated to the latest version of JOSM here:")), GBC.eol());
91        add(new UrlLabel(Main.getJOSMWebsite(), 2), GBC.eop().insets(8, 0, 0, 0));
92        JButton updateButton = new JButton(tr("Update JOSM"), ImageProvider.get("download"));
93        updateButton.addActionListener(e -> openJosmUpdateSite());
94        add(updateButton, GBC.eol().anchor(GBC.EAST));
95    }
96
97    private static void openJosmUpdateSite() {
98        try {
99            Main.platform.openUrl(Main.getJOSMWebsite());
100        } catch (IOException ex) {
101            Logging.log(Logging.LEVEL_WARN, "Unable to access JOSM website:", ex);
102        }
103    }
104}
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