private GpxData downloadRawGps(String url, ProgressMonitor progressMonitor)
throws IOException, OsmTransferException, SAXException {
boolean done = false;
GpxData result = null;
for (int i = 0; !done; ++i) {
progressMonitor.subTask(tr("Downloading points {0} to {1}...", i * 5000, ((i + 1) * 5000)));
InputStream in = getInputStream(url + i, progressMonitor.createSubTaskMonitor(1, true));
if (in == null) {
break;
}
progressMonitor.setTicks(0);
GpxReader reader = new GpxReader(in);
gpxParsedProperly = reader.parse(false);
GpxData currentGpx = reader.data;
if (result == null) {
result = currentGpx;
} else if (currentGpx.hasTrackPoints()) {
result.mergeFrom(currentGpx);
} else {
done = true;
}
in.close();
activeConnection = null;
}
result.fromServer = true;
return result;
}
@Override
public void importData(File file, ProgressMonitor progressMonitor) throws IOException {
final String fileName = file.getName();
try (InputStream is = Compression.getUncompressedFileInputStream(file)) {
GpxReader r = new GpxReader(is);
boolean parsedProperly = r.parse(true);
r.getGpxData().storageFile = file;
addLayers(
loadLayers(r.getGpxData(), parsedProperly, fileName, tr("Markers from {0}", fileName)));
} catch (SAXException e) {
Main.error(e);
throw new IOException(tr("Parsing data for layer ''{0}'' failed", fileName), e);
}
}
public static GpxImporterData loadLayers(
InputStream is,
final File associatedFile,
final String gpxLayerName,
String markerLayerName,
ProgressMonitor progressMonitor)
throws IOException {
try {
final GpxReader r = new GpxReader(is);
final boolean parsedProperly = r.parse(true);
r.getGpxData().storageFile = associatedFile;
return loadLayers(r.getGpxData(), parsedProperly, gpxLayerName, markerLayerName);
} catch (SAXException e) {
Main.error(e);
throw new IOException(tr("Parsing data for layer ''{0}'' failed", gpxLayerName), e);
}
}
private GpxData downloadRawGps(Bounds b, ProgressMonitor progressMonitor)
throws IOException, OsmTransferException, SAXException {
boolean done = false;
GpxData result = null;
String url =
"trackpoints?bbox="
+ b.getMinLon()
+ ','
+ b.getMinLat()
+ ','
+ b.getMaxLon()
+ ','
+ b.getMaxLat()
+ "&page=";
for (int i = 0; !done; ++i) {
progressMonitor.subTask(tr("Downloading points {0} to {1}...", i * 5000, (i + 1) * 5000));
try (InputStream in =
getInputStream(url + i, progressMonitor.createSubTaskMonitor(1, true))) {
if (in == null) {
break;
}
progressMonitor.setTicks(0);
GpxReader reader = new GpxReader(in);
gpxParsedProperly = reader.parse(false);
GpxData currentGpx = reader.getGpxData();
if (result == null) {
result = currentGpx;
} else if (currentGpx.hasTrackPoints()) {
result.mergeFrom(currentGpx);
} else {
done = true;
}
}
activeConnection = null;
}
if (result != null) {
result.fromServer = true;
result.dataSources.add(new DataSource(b, "OpenStreetMap server"));
}
return result;
}
