001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.actions; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.event.ActionEvent; 007import java.util.concurrent.Future; 008 009import org.openstreetmap.josm.Main; 010import org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask; 011import org.openstreetmap.josm.actions.downloadtasks.PostDownloadHandler; 012import org.openstreetmap.josm.data.Bounds; 013import org.openstreetmap.josm.gui.MainApplication; 014import org.openstreetmap.josm.io.BoundingBoxDownloader; 015import org.openstreetmap.josm.io.OnlineResource; 016 017/** 018 * Action that downloads the OSM data within the current view from the server. 019 * 020 * No interaction is required. 021 */ 022public final class DownloadOsmInViewAction extends JosmAction { 023 024 /** 025 * Creates a new {@code DownloadOsmInViewAction}. 026 */ 027 public DownloadOsmInViewAction() { 028 super(tr("Download in current view"), "download_in_view", tr("Download map data from the OSM server in current view"), null, false, 029 "dialogs/download_in_view", true); 030 } 031 032 @Override 033 public void actionPerformed(ActionEvent e) { 034 final Bounds bounds = MainApplication.getMap().mapView.getRealBounds(); 035 DownloadOsmInViewTask task = new DownloadOsmInViewTask(); 036 task.setZoomAfterDownload(false); 037 Future<?> future = task.download(bounds); 038 MainApplication.worker.submit(new PostDownloadHandler(task, future)); 039 } 040 041 @Override 042 protected void updateEnabledState() { 043 setEnabled(getLayerManager().getActiveLayer() != null 044 && !Main.isOffline(OnlineResource.OSM_API)); 045 } 046 047 private static class DownloadOsmInViewTask extends DownloadOsmTask { 048 Future<?> download(Bounds downloadArea) { 049 return download(new DownloadTask(false, new BoundingBoxDownloader(downloadArea), null, false), downloadArea); 050 } 051 } 052}