| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.plugins.trustosm.actions;
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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.event.ActionEvent;
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| 7 | import java.awt.event.KeyEvent;
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| 8 | import java.util.Collection;
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| 9 | import java.util.HashSet;
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| 10 | import java.util.Map;
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| 11 |
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| 12 | import javax.swing.JOptionPane;
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| 13 |
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| 14 | import org.openstreetmap.josm.actions.JosmAction;
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| 15 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 16 | import org.openstreetmap.josm.gui.MainApplication;
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| 17 | import org.openstreetmap.josm.plugins.trustosm.TrustOSMplugin;
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| 18 | import org.openstreetmap.josm.plugins.trustosm.data.TrustOsmPrimitive;
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| 19 | import org.openstreetmap.josm.plugins.trustosm.gui.DownloadSignedOsmDataTask;
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| 20 | import org.openstreetmap.josm.tools.Shortcut;
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| 21 |
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| 22 | public class GetMissingDataAction extends JosmAction {
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| 23 |
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| 24 | public GetMissingDataAction() {
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| 25 | super(tr("Download OSM"), "getmissing", tr("Get all referenced but not actually present OSM objects from OSM server."),
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| 26 | Shortcut.registerShortcut("gpg:download", tr("Download referenced osm objects..."), KeyEvent.VK_T, Shortcut.CTRL), true);
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| 27 | }
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| 28 |
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| 29 | @Override
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| 30 | public void actionPerformed(ActionEvent arg0) {
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| 31 | if (!isEnabled())
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| 32 | return;
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| 33 | downloadMissing();
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| 34 | }
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| 35 |
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| 36 | public boolean downloadMissing() {
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| 37 | Collection<OsmPrimitive> missingData = new HashSet<>();
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| 38 | Map<String, TrustOsmPrimitive> trustitems = TrustOSMplugin.signedItems;
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| 39 | getMissing(trustitems, missingData);
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| 40 |
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| 41 | int missingCount = missingData.size();
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| 42 | int itemCount = trustitems.size();
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| 43 | if (missingCount == 0) {
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| 44 | JOptionPane.showMessageDialog(MainApplication.getMainFrame(), tr("{0} Signatures loaded. All referenced OSM objects found.", itemCount));
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| 45 | } else {
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| 46 | int n = JOptionPane.showOptionDialog(MainApplication.getMainFrame(),
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| 47 | tr("{0} of {1} OSM objects are referenced but not there.\nDo you want to load them from OSM-Server?",
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| 48 | missingCount, itemCount),
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| 49 | tr("Load objects from server"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);
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| 50 |
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| 51 | if (n == JOptionPane.YES_OPTION) {
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| 52 | MainApplication.worker.submit(new DownloadSignedOsmDataTask(missingData, getLayerManager().getEditLayer()));
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| 53 | return true;
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| 54 | }
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| 55 | }
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| 56 |
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| 57 | return false;
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| 58 | }
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| 59 |
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| 60 | public void getMissing(Map<String, TrustOsmPrimitive> trustitems, Collection<OsmPrimitive> missingData) {
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| 61 | Collection<OsmPrimitive> presentData = getLayerManager().getEditDataSet().allPrimitives();
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| 62 | for (TrustOsmPrimitive t : trustitems.values()) {
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| 63 | OsmPrimitive osm = t.getOsmPrimitive();
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| 64 | if (!presentData.contains(osm))
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| 65 | missingData.add(osm);
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| 66 | }
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| 67 | }
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| 68 | }
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