| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.actions;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 | import static org.openstreetmap.josm.tools.I18n.trn;
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| 6 |
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| 7 | import java.awt.event.ActionEvent;
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| 8 | import java.util.ArrayList;
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| 9 | import java.util.Collection;
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| 10 | import java.util.Iterator;
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| 11 | import java.util.List;
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| 12 |
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| 13 | import javax.swing.JOptionPane;
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| 14 |
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| 15 | import org.openstreetmap.josm.Main;
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| 16 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 17 | import org.openstreetmap.josm.gui.HelpAwareOptionPane;
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| 18 | import org.openstreetmap.josm.gui.HelpAwareOptionPane.ButtonSpec;
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| 19 | import org.openstreetmap.josm.gui.help.HelpUtil;
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| 20 | import org.openstreetmap.josm.tools.ImageProvider;
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| 21 | import org.openstreetmap.josm.tools.OpenBrowser;
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| 22 | import org.openstreetmap.josm.tools.Shortcut;
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| 23 |
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| 24 | public abstract class AbstractInfoAction extends JosmAction {
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| 25 |
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| 26 | public AbstractInfoAction(boolean installAdapters) {
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| 27 | super(installAdapters);
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| 28 | }
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| 29 |
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| 30 | public AbstractInfoAction(String name, String iconName, String tooltip, Shortcut shortcut, boolean register, String toolbarId, boolean installAdapters) {
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| 31 | super(name, iconName, tooltip, shortcut, register, toolbarId, installAdapters);
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| 32 | }
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| 33 |
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| 34 | public static boolean confirmLaunchMultiple(int numBrowsers) {
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| 35 | String msg = /* for correct i18n of plural forms - see #9110 */ trn(
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| 36 | "You are about to launch {0} browser window.<br>"
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| 37 | + "This may both clutter your screen with browser windows<br>"
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| 38 | + "and take some time to finish.",
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| 39 | "You are about to launch {0} browser windows.<br>"
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| 40 | + "This may both clutter your screen with browser windows<br>"
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| 41 | + "and take some time to finish.", numBrowsers, numBrowsers);
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| 42 | msg = "<html>" + msg + "</html>";
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| 43 | ButtonSpec[] spec = new ButtonSpec[] {
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| 44 | new ButtonSpec(
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| 45 | tr("Continue"),
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| 46 | ImageProvider.get("ok"),
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| 47 | trn("Click to continue and to open {0} browser", "Click to continue and to open {0} browsers", numBrowsers, numBrowsers),
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| 48 | null // no specific help topic
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| 49 | ),
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| 50 | new ButtonSpec(
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| 51 | tr("Cancel"),
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| 52 | ImageProvider.get("cancel"),
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| 53 | tr("Click to abort launching external browsers"),
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| 54 | null // no specific help topic
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| 55 | )
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| 56 | };
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| 57 | int ret = HelpAwareOptionPane.showOptionDialog(
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| 58 | Main.parent,
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| 59 | msg,
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| 60 | tr("Warning"),
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| 61 | JOptionPane.WARNING_MESSAGE,
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| 62 | null,
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| 63 | spec,
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| 64 | spec[0],
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| 65 | HelpUtil.ht("/WarningMessages#ToManyBrowsersToOpen")
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| 66 | );
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| 67 | return ret == 0;
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| 68 | }
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| 69 |
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| 70 | protected void launchInfoBrowsersForSelectedPrimitives() {
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| 71 | List<OsmPrimitive> primitivesToShow = new ArrayList<>(getCurrentDataSet().getAllSelected());
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| 72 |
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| 73 | // filter out new primitives which are not yet uploaded to the server
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| 74 | //
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| 75 | Iterator<OsmPrimitive> it = primitivesToShow.iterator();
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| 76 | while(it.hasNext()) {
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| 77 | if (it.next().isNew()) {
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| 78 | it.remove();
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| 79 | }
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| 80 | }
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| 81 |
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| 82 | if (primitivesToShow.isEmpty()) {
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| 83 | JOptionPane.showMessageDialog(
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| 84 | Main.parent,
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| 85 | tr("Please select at least one already uploaded node, way, or relation."),
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| 86 | tr("Warning"),
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| 87 | JOptionPane.WARNING_MESSAGE
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| 88 | );
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| 89 | return;
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| 90 | }
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| 91 |
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| 92 | // don't launch more than 10 browser instances / browser windows
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| 93 | //
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| 94 | int max = Math.min(10, primitivesToShow.size());
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| 95 | if (primitivesToShow.size() > max && ! confirmLaunchMultiple(primitivesToShow.size()))
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| 96 | return;
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| 97 | for(int i = 0; i < max; i++) {
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| 98 | OpenBrowser.displayUrl(createInfoUrl(primitivesToShow.get(i)));
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| 99 | }
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| 100 | }
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| 101 |
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| 102 | @Override
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| 103 | public void actionPerformed(ActionEvent e) {
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| 104 | launchInfoBrowsersForSelectedPrimitives();
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| 105 | }
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| 106 |
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| 107 | protected abstract String createInfoUrl(Object infoObject);
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| 108 |
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| 109 | @Override
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| 110 | protected void updateEnabledState() {
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| 111 | setEnabled(getCurrentDataSet() != null && !getCurrentDataSet().getSelected().isEmpty());
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| 112 | }
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| 113 |
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| 114 | @Override
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| 115 | protected void updateEnabledState(Collection<? extends OsmPrimitive> selection) {
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| 116 | setEnabled(selection != null && !selection.isEmpty());
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| 117 | }
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| 118 | }
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