[10649] | 1 | // License: GPL. For details, see LICENSE file.
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[12649] | 2 | package org.openstreetmap.josm.gui.bugreport;
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[10649] | 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.awt.GridBagLayout;
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| 7 | import java.io.IOException;
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| 8 |
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| 9 | import javax.swing.JButton;
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| 10 | import javax.swing.JPanel;
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| 11 | import javax.swing.SwingUtilities;
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| 12 |
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| 13 | import org.openstreetmap.josm.Main;
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| 14 | import org.openstreetmap.josm.data.Version;
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| 15 | import org.openstreetmap.josm.gui.widgets.JMultilineLabel;
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| 16 | import org.openstreetmap.josm.gui.widgets.UrlLabel;
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| 17 | import org.openstreetmap.josm.tools.GBC;
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| 18 | import org.openstreetmap.josm.tools.ImageProvider;
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[12620] | 19 | import org.openstreetmap.josm.tools.Logging;
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[10649] | 20 | import org.openstreetmap.josm.tools.WikiReader;
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| 21 |
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| 22 | /**
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| 23 | * This is a panel that displays the current JOSM version and the ability to update JOSM.
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| 24 | * @author Michael Zangl
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| 25 | * @since 10649
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| 26 | */
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| 27 | public class JosmUpdatePanel extends JPanel {
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| 28 | private final JMultilineLabel testedVersionField;
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| 29 | private final int josmVersion;
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| 30 |
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| 31 | /**
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| 32 | * Create a new {@link JosmUpdatePanel}
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| 33 | */
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| 34 | public JosmUpdatePanel() {
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| 35 | super(new GridBagLayout());
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| 36 | josmVersion = Version.getInstance().getVersion();
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| 37 |
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[12917] | 38 | add(new JMultilineLabel(tr("Your current version of JOSM is {0}", Integer.toString(josmVersion))), GBC.eol().fill(GBC.HORIZONTAL));
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[10649] | 39 | testedVersionField = new JMultilineLabel(tr("JOSM is searching for updates..."));
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[11196] | 40 | add(testedVersionField, GBC.eol().fill(GBC.HORIZONTAL));
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[10649] | 41 |
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| 42 | checkCurrentVersion();
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| 43 | }
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| 44 |
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| 45 | private void checkCurrentVersion() {
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| 46 | new Thread(this::readCurrentVersion, "JOSM version checker").start();
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| 47 | }
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| 48 |
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| 49 | private void readCurrentVersion() {
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| 50 | int testedVersion = getTestedVersion();
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| 51 |
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| 52 | if (testedVersion < 0) {
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| 53 | SwingUtilities.invokeLater(this::displayError);
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| 54 | } else if (josmVersion < testedVersion) {
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| 55 | SwingUtilities.invokeLater(() -> displayOutOfDate(testedVersion));
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| 56 | } else {
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| 57 | SwingUtilities.invokeLater(this::displayUpToDate);
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| 58 | }
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| 59 | }
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| 60 |
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| 61 | private static int getTestedVersion() {
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| 62 | try {
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| 63 | String testedString = new WikiReader().read(Main.getJOSMWebsite() + "/wiki/TestedVersion?format=txt");
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| 64 | return Integer.parseInt(testedString.trim());
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| 65 | } catch (NumberFormatException | IOException e) {
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[12620] | 66 | Logging.log(Logging.LEVEL_WARN, "Unable to detect latest version of JOSM:", e);
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[10649] | 67 | return -1;
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| 68 | }
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| 69 | }
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| 70 |
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| 71 | /**
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| 72 | * Display that there was an error while checking the current version.
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| 73 | */
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| 74 | private void displayError() {
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| 75 | testedVersionField.setText(tr("An error occured while checking if your JOSM instance is up to date."));
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| 76 | showUpdateButton();
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| 77 | }
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| 78 |
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| 79 | private void displayUpToDate() {
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| 80 | testedVersionField.setText(tr("JOSM is up to date."));
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| 81 | }
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| 82 |
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| 83 | private void displayOutOfDate(int testedVersion) {
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| 84 | testedVersionField
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[12917] | 85 | .setText(tr("JOSM is out of date. The current version is {0}. Try updating JOSM.", Integer.toString(testedVersion)));
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[10649] | 86 | showUpdateButton();
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| 87 | }
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| 88 |
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| 89 | private void showUpdateButton() {
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| 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());
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| 91 | add(new UrlLabel(Main.getJOSMWebsite(), 2), GBC.eop().insets(8, 0, 0, 0));
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| 92 | JButton updateButton = new JButton(tr("Update JOSM"), ImageProvider.get("download"));
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| 93 | updateButton.addActionListener(e -> openJosmUpdateSite());
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| 94 | add(updateButton, GBC.eol().anchor(GBC.EAST));
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| 95 | }
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| 96 |
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| 97 | private static void openJosmUpdateSite() {
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| 98 | try {
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| 99 | Main.platform.openUrl(Main.getJOSMWebsite());
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| 100 | } catch (IOException ex) {
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[12620] | 101 | Logging.log(Logging.LEVEL_WARN, "Unable to access JOSM website:", ex);
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[10649] | 102 | }
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| 103 | }
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| 104 | }
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