@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
compassView = (CompassView) this.findViewById(R.id.compassView1);
log = new ArrayList<String>();
locMan = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
try {
String root = Environment.getExternalStorageDirectory().toString();
File myDir = new File(root + "/HSI/inputs");
myDir.mkdirs();
File input = new File(myDir, filename);
if (input.exists()) {
DataInputStream dataIO = new DataInputStream(new FileInputStream(input));
String line;
if ((line = dataIO.readLine()) != null) {
System.out.println("got header: " + line);
String[] gdata = line.split(",");
offset = Double.valueOf(gdata[0]);
int vForward = Integer.valueOf(gdata[1]);
ErrorVector.setVelocityForward(vForward);
dataIO.close();
course = Waypoint.getWaypoints(this, filename);
} else {
System.out.println("file empty, idiot!");
}
} else {
System.out.println("file doesn't exist, idiot!");
AssetManager am = getAssets();
InputStream is = am.open(filename);
DataInputStream dataIO = new DataInputStream(is);
String strLine = null;
if ((strLine = dataIO.readLine()) == null) {
System.out.println("file is empty, idiot!");
} else {
String[] gdata = strLine.split(",");
offset = Double.valueOf(gdata[0]);
int vForward = Integer.valueOf(gdata[1]);
ErrorVector.setVelocityForward(vForward);
dataIO.close();
course = Waypoint.getWaypoints(this, filename);
}
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
course = Waypoint.getWaypoints(this, filename);
timeBuffer = (course.get(0).time);
System.out.println("nearest buffer" + timeBuffer + " ," + course.size());
// course.remove(0);
startTime = System.currentTimeMillis() / 1000.0;
criteria = new Criteria();
criteria.setSpeedRequired(true);
criteria.setBearingRequired(true);
criteria.setAltitudeRequired(true);
compassView.invalidate();
// try to sleep this each iteration
while ((bestProvider = locMan.getBestProvider(criteria, false)) == null) {
System.out.println("Searching for provider.");
continue;
}
loclis =
new LocationListener() {
@Override
public void onLocationChanged(Location location) {
System.out.println("about to update position");
updatePosition(location);
}
@Override
public void onProviderDisabled(String provider) {}
@Override
public void onProviderEnabled(String provider) {}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {}
};
locMan.requestLocationUpdates(bestProvider, minTime, minDistance, loclis);
}
