| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.io;
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| 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.Component;
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| 7 | import java.time.Instant;
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| 8 | import java.time.format.FormatStyle;
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| 9 |
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| 10 | import javax.swing.ImageIcon;
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| 11 | import javax.swing.JLabel;
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| 12 | import javax.swing.JList;
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| 13 | import javax.swing.ListCellRenderer;
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| 14 | import javax.swing.UIManager;
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| 15 |
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| 16 | import org.openstreetmap.josm.data.osm.Changeset;
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| 17 | import org.openstreetmap.josm.tools.ImageProvider;
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| 18 | import org.openstreetmap.josm.tools.Utils;
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| 19 | import org.openstreetmap.josm.tools.date.DateUtils;
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| 20 |
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| 21 | /**
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| 22 | * A {@link ListCellRenderer} for the list of changesets in the upload dialog.
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| 23 | *
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| 24 | * @since 2115
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| 25 | */
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| 26 | public class ChangesetCellRenderer extends JLabel implements ListCellRenderer<Changeset> {
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| 27 | private final ImageIcon icon;
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| 28 |
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| 29 | /**
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| 30 | * Constructs a new {@code ChangesetCellRenderer}.
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| 31 | */
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| 32 | public ChangesetCellRenderer() {
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| 33 | icon = ImageProvider.get("data", "changeset");
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| 34 | setOpaque(true);
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| 35 | }
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| 36 |
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| 37 | protected String buildToolTipText(Changeset cs) {
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| 38 | StringBuilder sb = new StringBuilder(64);
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| 39 | sb.append("<html><strong>").append(tr("Changeset id:")).append("</strong>").append(cs.getId()).append("<br>");
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| 40 | Instant createdDate = cs.getCreatedAt();
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| 41 | if (createdDate != null) {
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| 42 | sb.append("<strong>").append(tr("Created at:")).append("</strong>").append(
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| 43 | DateUtils.getDateTimeFormatter(FormatStyle.SHORT, FormatStyle.SHORT).format(createdDate)).append("<br>");
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| 44 | }
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| 45 | String comment = cs.getComment();
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| 46 | if (!comment.isEmpty()) {
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| 47 | sb.append("<strong>").append(tr("Changeset comment:")).append("</strong>")
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| 48 | .append(Utils.escapeReservedCharactersHTML(comment)).append("<br>");
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| 49 | }
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| 50 | return sb.toString();
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| 51 | }
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| 52 |
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| 53 | @Override
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| 54 | public Component getListCellRendererComponent(JList<? extends Changeset> list, Changeset cs, int index, boolean isSelected,
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| 55 | boolean cellHasFocus) {
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| 56 | if (isSelected) {
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| 57 | setForeground(UIManager.getColor("List.selectionForeground"));
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| 58 | setBackground(UIManager.getColor("List.selectionBackground"));
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| 59 | } else {
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| 60 | setForeground(UIManager.getColor("List.foreground"));
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| 61 | setBackground(UIManager.getColor("List.background"));
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| 62 | }
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| 63 | if (cs != null) {
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| 64 | setIcon(icon);
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| 65 | if (cs.getId() == 0) {
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| 66 | setText(tr("New changeset"));
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| 67 | } else {
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| 68 | StringBuilder sb = new StringBuilder();
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| 69 | String comment = cs.getComment();
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| 70 | if (!comment.isEmpty()) {
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| 71 | sb.append(cs.getId()).append(" - ").append(comment);
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| 72 | } else if (cs.get("name") != null) {
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| 73 | sb.append(cs.getId()).append(" - ").append(cs.get("name"));
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| 74 | } else {
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| 75 | sb.append(tr("Changeset {0}", cs.getId()));
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| 76 | }
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| 77 | setText(sb.toString());
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| 78 | }
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| 79 | setToolTipText(buildToolTipText(cs));
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| 80 | } else {
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| 81 | setIcon(null);
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| 82 | setText("");
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| 83 | }
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| 84 | return this;
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| 85 | }
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| 86 | }
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