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Merge import changes.

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This commit is contained in:
Sandor Dornbush
2011-02-16 07:42:25 -08:00
parent 9be9127ad1
commit 2a4a0d38e3
1 changed files with 19 additions and 12 deletions
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MyTracks/src/com/google/android/apps/mytracks/io/GpxImporter.java
+19 -12
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@@ -229,7 +229,10 @@ public class GpxImporter extends DefaultHandler {
@Override
public void endElement(String uri, String localName, String name)
throws SAXException {
if (!isInTrackElement) { return; }
if (!isInTrackElement) {
content = null;
return;
}
// process these elements only as sub-elements of track
if (localName.equals(TAG_TRACK_POINT)) {
@@ -360,6 +363,10 @@ public class GpxImporter extends DefaultHandler {
*/
private void onTrackPointElementEnd() throws SAXException {
if (MyTracksUtils.isValidLocation(location)) {
if (statsBuilder == null) {
// first point did not have a time, start stats builder without it
statsBuilder = new TripStatisticsBuilder(0);
}
statsBuilder.addLocation(location, location.getTime());
// insert in db
@@ -455,18 +462,18 @@ public class GpxImporter extends DefaultHandler {
// check for negative time change
if (timeDifference < 0) {
String msg = createErrorMessage("Found negative time change.");
throw new SAXException(msg);
}
Log.w(MyTracksConstants.TAG, "Found negative time change.");
} else {
// We don't have a speed and bearing in GPX, make something up from
// the last two points.
// TODO GPS points tend to have some inherent imprecision,
// speed and bearing will likely be off, so the statistics for things like
// max speed will also be off.
float speed = location.distanceTo(lastLocation) * 1000.0f / timeDifference;
location.setSpeed(speed);
location.setBearing(lastSegmentLocation.bearingTo(location));
// We don't have a speed and bearing in GPX, make something up from
// the last two points.
// TODO GPS points tend to have some inherent imprecision,
// speed and bearing will likely be off, so the statistics for things like
// max speed will also be off.
float speed = location.distanceTo(lastLocation) * 1000.0f / timeDifference;
location.setSpeed(speed);
location.setBearing(lastSegmentLocation.bearingTo(location));
}
}
// Fill in the time