// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.layer.gpx;
import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.awt.event.ActionEvent;
import java.io.File;
import java.util.LinkedList;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import org.openstreetmap.josm.gui.HelpAwareOptionPane;
import org.openstreetmap.josm.gui.MainApplication;
import org.openstreetmap.josm.gui.io.importexport.ImageImporter;
import org.openstreetmap.josm.gui.layer.GpxLayer;
import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
import org.openstreetmap.josm.gui.widgets.AbstractFileChooser;
import org.openstreetmap.josm.gui.widgets.FileChooserManager;
import org.openstreetmap.josm.spi.preferences.Config;
import org.openstreetmap.josm.tools.ImageProvider;
import org.openstreetmap.josm.tools.Utils;
/**
* An action that imports images along a GPX path
*/
public class ImportImagesAction extends AbstractAction {
private final transient GpxLayer layer;
/**
* Create a new {@link ImportImagesAction}
* @param layer The layer this action should be for
*/
public ImportImagesAction(final GpxLayer layer) {
super(tr("Import images"));
new ImageProvider("dialogs/geoimage").getResource().attachImageIcon(this, true);
this.layer = layer;
putValue("help", ht("/Action/ImportImages"));
}
private static void warnCantImportIntoServerLayer(GpxLayer layer) {
String msg = tr("The data in the GPX layer ''{0}'' has been downloaded from the server.
"+
"Because its way points do not include a timestamp we cannot correlate them with images.",
Utils.escapeReservedCharactersHTML(layer.getName()));
HelpAwareOptionPane.showOptionDialog(MainApplication.getMainFrame(), msg, tr("Import not possible"),
JOptionPane.WARNING_MESSAGE, ht("/Action/ImportImages#CantImportIntoGpxLayerFromServer"));
}
private static void addRecursiveFiles(List files, File... sel) {
if (sel == null) { // listFiles might return null
return;
}
for (File f : sel) {
if (f.isDirectory()) {
addRecursiveFiles(files, f.listFiles());
} else if (Utils.hasExtension(f, "jpg")) {
files.add(f);
}
}
}
@Override
public void actionPerformed(ActionEvent e) {
if (layer.data.fromServer) {
warnCantImportIntoServerLayer(layer);
return;
}
ImageImporter importer = new ImageImporter(layer);
AbstractFileChooser fc = new FileChooserManager(true, "geoimage.lastdirectory", Config.getPref().get("lastDirectory")).
createFileChooser(true, null, importer.filter, JFileChooser.FILES_AND_DIRECTORIES).openFileChooser();
if (fc != null) {
File[] sel = fc.getSelectedFiles();
if (sel != null && sel.length > 0) {
List files = new LinkedList<>();
addRecursiveFiles(files, sel);
importer.importDataHandleExceptions(files, NullProgressMonitor.INSTANCE);
}
}
}
}