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;
}
private OsmDataLayer makeLayer(
String name, FilePlacement placement, OsmBuilder.Mode mode, ProgressMonitor monitor) {
monitor.beginTask(tr("Building JOSM layer"), 100);
OsmBuilder builder = new OsmBuilder(placement);
DataSet data =
builder.build(this.data.getLayers(), mode, monitor.createSubTaskMonitor(50, false));
monitor.setTicks(50);
monitor.setCustomText(tr("Postprocessing layer"));
OsmDataLayer result = new OsmDataLayer(data, name, null);
result.onPostLoadFromFile();
monitor.finishTask();
return result;
}
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;
}
private void saveLayer(java.io.File file, FilePlacement placement, ProgressMonitor monitor) {
monitor.beginTask(tr("Saving to file."), 1000);
OsmBuilder builder = new OsmBuilder(placement);
DataSet data =
builder.build(
this.data.getLayers(), OsmBuilder.Mode.Final, monitor.createSubTaskMonitor(500, false));
OsmDataLayer layer = new OsmDataLayer(data, file.getName(), file);
monitor.setCustomText(tr(" Writing to file"));
monitor.setTicks(500);
OsmExporter exporter = new OsmExporter();
try {
exporter.exportData(file, layer);
} catch (IOException e) {
// TODO:
}
monitor.finishTask();
}
private PathOptimizer loadPDF(File fileName, ProgressMonitor monitor) {
monitor.beginTask("", 100);
monitor.setTicks(0);
monitor.setCustomText(tr("Preparing"));
double nodesTolerance = 0.0;
Color color = null;
int maxPaths = Integer.MAX_VALUE;
if (this.mergeCloseNodesCheck.isSelected()) {
try {
nodesTolerance = Double.parseDouble(this.mergeCloseNodesTolerance.getText());
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Tolerance is not a number"));
return null;
}
}
if (this.colorFilterCheck.isSelected()) {
try {
String colString = this.colorFilterColor.getText().replace("#", "");
color = new Color(Integer.parseInt(colString, 16));
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Could not parse color"));
return null;
}
}
if (this.limitPathCountCheck.isSelected()) {
try {
maxPaths = Integer.parseInt(this.limitPathCount.getText());
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Could not parse max path count"));
return null;
}
}
monitor.setTicks(10);
monitor.setCustomText(tr("Parsing file"));
PathOptimizer data =
new PathOptimizer(nodesTolerance, color, this.splitOnColorChangeCheck.isSelected());
try {
PdfBoxParser parser = new PdfBoxParser(data);
parser.parse(fileName, maxPaths, monitor.createSubTaskMonitor(80, false));
} catch (FileNotFoundException e1) {
JOptionPane.showMessageDialog(Main.parent, tr("File not found."));
return null;
} catch (Exception e) {
e.printStackTrace();
JOptionPane.showMessageDialog(Main.parent, tr("Error while parsing: {0}", e.getMessage()));
return null;
}
monitor.setTicks(80);
if (this.removeParallelSegmentsCheck.isSelected()) {
try {
double tolerance = Double.parseDouble(this.removeParallelSegmentsTolerance.getText());
monitor.setCustomText(tr("Removing parallel segments"));
data.removeParallelLines(tolerance);
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Max distance is not a number"));
return null;
}
}
if (nodesTolerance > 0.0) {
monitor.setTicks(83);
monitor.setCustomText(tr("Joining nodes"));
data.mergeNodes();
}
monitor.setTicks(85);
monitor.setCustomText(tr("Joining adjacent segments"));
data.mergeSegments();
if (this.removeSmallObjectsCheck.isSelected()) {
try {
double tolerance = Double.parseDouble(this.removeSmallObjectsSize.getText());
monitor.setTicks(90);
monitor.setCustomText(tr("Removing small objects"));
data.removeSmallObjects(tolerance);
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Tolerance is not a number"));
return null;
}
}
if (this.removeLargeObjectsCheck.isSelected()) {
try {
double tolerance = Double.parseDouble(this.removeLargeObjectsSize.getText());
monitor.setTicks(90);
monitor.setCustomText(tr("Removing large objects"));
data.removeLargeObjects(tolerance);
} catch (Exception e) {
JOptionPane.showMessageDialog(Main.parent, tr("Tolerance is not a number"));
return null;
}
}
monitor.setTicks(95);
monitor.setCustomText(tr("Finalizing layers"));
data.splitLayersByPathKind(
this.splitOnShapeClosedCheck.isSelected(),
this.splitOnSingleSegmentCheck.isSelected(),
this.splitOnOrthogonalCheck.isSelected());
data.finish();
monitor.finishTask();
return data;
}