001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.actions; 003 004import static org.openstreetmap.josm.gui.help.HelpUtil.ht; 005import static org.openstreetmap.josm.tools.I18n.tr; 006 007import java.awt.event.ActionEvent; 008import java.awt.event.KeyEvent; 009import java.util.List; 010 011import org.openstreetmap.josm.Main; 012import org.openstreetmap.josm.data.osm.PrimitiveId; 013import org.openstreetmap.josm.gui.download.DownloadObjectDialog; 014import org.openstreetmap.josm.gui.io.DownloadPrimitivesWithReferrersTask; 015import org.openstreetmap.josm.gui.util.GuiHelper; 016import org.openstreetmap.josm.tools.Shortcut; 017 018/** 019 * Download an OsmPrimitive by specifying type and ID 020 * 021 * @author Matthias Julius 022 */ 023public class DownloadPrimitiveAction extends JosmAction { 024 025 public static final Shortcut SHORTCUT = Shortcut.registerShortcut("system:download_primitive", tr("File: {0}", tr("Download object...")), 026 KeyEvent.VK_O, Shortcut.CTRL_SHIFT); 027 028 /** 029 * Constructs a new {@code DownloadPrimitiveAction}. 030 */ 031 public DownloadPrimitiveAction() { 032 super(tr("Download object..."), "downloadprimitive", tr("Download OSM object by ID."), 033 SHORTCUT, true); 034 putValue("help", ht("/Action/DownloadObject")); 035 } 036 037 @Override 038 public void actionPerformed(ActionEvent e) { 039 040 DownloadObjectDialog dialog = new DownloadObjectDialog(); 041 if (dialog.showDialog().getValue() != dialog.getContinueButtonIndex()) return; 042 043 processItems(dialog.isNewLayerRequested(), dialog.getOsmIds(), dialog.isReferrersRequested(), dialog.isFullRelationRequested()); 044 } 045 046 /** 047 * @param newLayer if the data should be downloaded into a new layer 048 * @param ids List of primitive id to download 049 * @param downloadReferrers if the referrers of the object should be downloaded as well, i.e., parent relations, and for nodes, 050 * additionally, parent ways 051 * @param full if the members of a relation should be downloaded as well 052 */ 053 public static void processItems(boolean newLayer, final List<PrimitiveId> ids, boolean downloadReferrers, boolean full) { 054 final DownloadPrimitivesWithReferrersTask task = 055 new DownloadPrimitivesWithReferrersTask(newLayer, ids, downloadReferrers, full, null, null); 056 Main.worker.submit(task); 057 Main.worker.submit(() -> { 058 final List<PrimitiveId> downloaded = task.getDownloadedId(); 059 if (downloaded != null) { 060 GuiHelper.runInEDT(() -> Main.getLayerManager().getEditDataSet().setSelected(downloaded)); 061 } 062 }); 063 } 064}