001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.layer.gpx;
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.io.File;
009import java.util.LinkedList;
010import java.util.List;
011
012import javax.swing.AbstractAction;
013import javax.swing.JFileChooser;
014import javax.swing.JOptionPane;
015
016import org.openstreetmap.josm.Main;
017import org.openstreetmap.josm.gui.HelpAwareOptionPane;
018import org.openstreetmap.josm.gui.layer.GpxLayer;
019import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
020import org.openstreetmap.josm.gui.widgets.JFileChooserManager;
021import org.openstreetmap.josm.io.JpgImporter;
022import org.openstreetmap.josm.tools.ImageProvider;
023
024public class ImportImagesAction extends AbstractAction {
025    private final GpxLayer layer;
026
027    public ImportImagesAction(final GpxLayer layer) {
028        super(tr("Import images"), ImageProvider.get("dialogs/geoimage"));
029        this.layer = layer;
030        putValue("help", ht("/Action/ImportImages"));
031    }
032
033    private void warnCantImportIntoServerLayer(GpxLayer layer) {
034        String msg = tr("<html>The data in the GPX layer ''{0}'' has been downloaded from the server.<br>" + "Because its way points do not include a timestamp we cannot correlate them with images.</html>", layer.getName());
035        HelpAwareOptionPane.showOptionDialog(Main.parent, msg, tr("Import not possible"), JOptionPane.WARNING_MESSAGE, ht("/Action/ImportImages#CantImportIntoGpxLayerFromServer"));
036    }
037
038    private void addRecursiveFiles(List<File> files, File[] sel) {
039        for (File f : sel) {
040            if (f.isDirectory()) {
041                addRecursiveFiles(files, f.listFiles());
042            } else if (f.getName().toLowerCase().endsWith(".jpg")) {
043                files.add(f);
044            }
045        }
046    }
047
048    @Override
049    public void actionPerformed(ActionEvent e) {
050        if (layer.data.fromServer) {
051            warnCantImportIntoServerLayer(layer);
052            return;
053        }
054        JpgImporter importer = new JpgImporter(layer);
055        JFileChooser fc = new JFileChooserManager(true, "geoimage.lastdirectory", Main.pref.get("lastDirectory")).createFileChooser(true, null, importer.filter, JFileChooser.FILES_AND_DIRECTORIES).openFileChooser();
056        if (fc != null) {
057            File[] sel = fc.getSelectedFiles();
058            if (sel != null && sel.length > 0) {
059                LinkedList<File> files = new LinkedList<>();
060                addRecursiveFiles(files, sel);
061                importer.importDataHandleExceptions(files, NullProgressMonitor.INSTANCE);
062            }
063        }
064    }
065
066}