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Code Pull Requests Actions Releases 2 Activity

Add Track Writer test.

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Fix total time bug in stats activity.
Fix track segments on the map overlay.
This commit is contained in:
Sandor Dornbush
2010-08-16 17:16:43 -07:00
parent 7bae8c34a7
commit beddc8e1ea
5 changed files with 92 additions and 13 deletions
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MyTracks/src/com/google/android/apps/mytracks/MyTracksMap.java
+19 -11
View File
@@ -165,11 +165,12 @@ public class MyTracksMap extends MapActivity
final int idColumnIdx =
cursor.getColumnIndexOrThrow(TrackPointsColumns._ID);
int i = 0;
// TODO We should update the samplingFrequency.
setSamplingFrequency(selectedTrack);
do {
if (i % samplingFrequency == 0) {
Location location = providerUtils.createLocation(cursor);
if (i % samplingFrequency == 0 ||
MyTracksUtils.isValidLocation(location)) {
lastSeenLocationId = cursor.getLong(idColumnIdx);
Location location = providerUtils.createLocation(cursor);
if (location != null) {
mapOverlay.addLocation(location);
}
@@ -199,16 +200,12 @@ public class MyTracksMap extends MapActivity
return;
}
Cursor cursor = null;
long totalLocations = selectedTrack.getStopId() -
selectedTrack.getStartId();
mapOverlay.clearPoints();
lastSeenLocationId = selectedTrack.getStartId();
long totalLocations = selectedTrack.getStopId()
- selectedTrack.getStartId();
// Limit the number of map points readings.
samplingFrequency =
(int) (1 +
totalLocations / MyTracksConstants.TARGET_DISPLAYED_TRACK_POINTS);
Log.i(MyTracksConstants.TAG, "Sampling locations: " + samplingFrequency);
setSamplingFrequency(selectedTrack);
int bufferSize = 1024;
try {
int points = 0;
@@ -1041,4 +1038,15 @@ public class MyTracksMap extends MapActivity
public void onAccuracyChanged(Sensor s, int accuracy) {
// do nothing
}
private void setSamplingFrequency(Track track) {
long totalLocations = track.getStopId() - track.getStartId();
// Limit the number of map points readings.
samplingFrequency =
(int) (1 +
totalLocations / MyTracksConstants.TARGET_DISPLAYED_TRACK_POINTS);
Log.i(MyTracksConstants.TAG, "Sampling locations: " + samplingFrequency);
}
}