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Trying to track down the missing end of track bug.

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This commit is contained in:
Sandor Dornbush
2010-09-21 15:10:56 -07:00
parent 797de31960
commit d05c394c68
3 changed files with 36 additions and 11 deletions
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MyTracks/src/com/google/android/apps/mytracks/MyTracksMap.java
+14 -7
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@@ -1001,29 +1001,36 @@ public class MyTracksMap extends MapActivity
setSamplingFrequency(selectedTrack);
int bufferSize = 1024;
int points = 0;
while (lastSeenLocationId < selectedTrack.getStopId()) {
long tailLocationId = selectedTrack.getStopId() - 10;
while (lastSeenLocationId < (selectedTrack.getStopId() + 10)) {
cursor = providerUtils.getLocationsCursor(
selectedTrack.getId(), lastSeenLocationId, bufferSize, false);
selectedTrack.getId(), lastSeenLocationId + 1, bufferSize, false);
if (cursor != null && cursor.moveToFirst()) {
final int idColumnIdx = cursor.getColumnIndexOrThrow(
TrackPointsColumns._ID);
while (cursor.moveToNext()) {
do {
points++;
Location location = providerUtils.createLocation(cursor);
lastSeenLocationId = cursor.getLong(idColumnIdx);
// Include a point if it fits one of the following criteria:
// - Has the mod for the sampling frequency.
// - Is the first point.
// - Is the last point and we are not recording this track.
// - Is on of the last n points.
// => This is to make sure we draw the last points people are probably zoomed in to.
if (!MyTracksUtils.isValidLocation(location) ||
points % samplingFrequency == 0 ||
points == 0 ||
(recordingTrackId != selectedTrack.getId() &&
points == (totalLocations - 1))) {
lastSeenLocationId > tailLocationId) {
mapOverlay.addLocation(location);
}
}
} while (cursor.moveToNext());
} else {
// TODO this is wrong sometimes. Should just return.
if (lastSeenLocationId >= selectedTrack.getStopId()) {
cursor.close();
mapView.postInvalidate();
return;
}
lastSeenLocationId += bufferSize;
}
cursor.close();