// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.io;
import static org.openstreetmap.josm.tools.I18n.tr;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import javax.swing.JOptionPane;
import javax.swing.SwingUtilities;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.actions.ExtensionFileFilter;
import org.openstreetmap.josm.gui.HelpAwareOptionPane;
import org.openstreetmap.josm.gui.Notification;
import org.openstreetmap.josm.gui.layer.GpxLayer;
import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
import org.openstreetmap.josm.gui.progress.ProgressMonitor;
import org.openstreetmap.josm.gui.util.GuiHelper;
import org.openstreetmap.josm.io.GpxImporter.GpxImporterData;
/**
* File importer allowing to import NMEA-0183 files (*.nmea/nme/nma/log/txt files).
* @since 1637
*/
public class NMEAImporter extends FileImporter {
/**
* The NMEA file filter (*.nmea *.nme *.nma *.log *.txt files).
*/
public static final ExtensionFileFilter FILE_FILTER = ExtensionFileFilter.newFilterWithArchiveExtensions(
"nmea,nme,nma,log,txt", "nmea", tr("NMEA-0183 Files"), false);
/**
* Constructs a new {@code NMEAImporter}.
*/
public NMEAImporter() {
super(FILE_FILTER);
}
@Override
public void importData(File file, ProgressMonitor progressMonitor) throws IOException {
final String fn = file.getName();
try (InputStream fis = Compression.getUncompressedFileInputStream(file)) {
final NmeaReader r = new NmeaReader(fis);
if (r.getNumberOfCoordinates() > 0) {
r.data.storageFile = file;
final GpxLayer gpxLayer = new GpxLayer(r.data, fn, true);
final File fileFinal = file;
GuiHelper.runInEDT(() -> {
Main.getLayerManager().addLayer(gpxLayer);
if (Main.pref.getBoolean("marker.makeautomarkers", true)) {
MarkerLayer ml = new MarkerLayer(r.data, tr("Markers from {0}", fn), fileFinal, gpxLayer);
if (!ml.data.isEmpty()) {
Main.getLayerManager().addLayer(ml);
}
}
});
}
showNmeaInfobox(r.getNumberOfCoordinates() > 0, r);
}
}
private static void showNmeaInfobox(boolean success, NmeaReader r) {
final StringBuilder msg = new StringBuilder(160).append("")
.append(tr("Coordinates imported: {0}", r.getNumberOfCoordinates())).append("
")
.append(tr("Malformed sentences: {0}", r.getParserMalformed())).append("
")
.append(tr("Checksum errors: {0}", r.getParserChecksumErrors())).append("
");
if (!success) {
msg.append(tr("Unknown sentences: {0}", r.getParserUnknown())).append("
");
}
msg.append(tr("Zero coordinates: {0}", r.getParserZeroCoordinates()))
.append("");
if (success) {
SwingUtilities.invokeLater(() -> new Notification(
"" + tr("NMEA import success:") + "
" + msg.toString())
.setIcon(JOptionPane.INFORMATION_MESSAGE)
.show());
} else {
HelpAwareOptionPane.showMessageDialogInEDT(
Main.parent,
msg.toString(),
tr("NMEA import failure!"),
JOptionPane.ERROR_MESSAGE, null);
}
}
public static GpxImporterData loadLayers(InputStream is, final File associatedFile,
final String gpxLayerName, String markerLayerName) throws IOException {
final NmeaReader r = new NmeaReader(is);
final boolean parsedProperly = r.getNumberOfCoordinates() > 0;
r.data.storageFile = associatedFile;
return GpxImporter.loadLayers(r.data, parsedProperly, gpxLayerName, markerLayerName);
}
}