/**
* Write a flight to an in memory stream of IGC data
*
* @param flightid
* @return
* @throws IOException
*/
private String flightToIGC(long flightid) throws IOException {
// File cacheDir = getCacheDir();
// FileOutputStream s = this.openFileOutput(basename,
// MODE_WORLD_READABLE);
ByteArrayOutputStream s = new ByteArrayOutputStream(4096);
// This will close the file descriptor once done writing
PositionWriter writer;
GagglePrefs prefs = new GagglePrefs(this);
writer =
new IGCWriter(
s,
prefs.getPilotName(),
null, // FIXME - not quite
// right, we should
// get this from DB
prefs.getWingModel(),
prefs.getPilotId());
LocationUtils.dbToWriter(db, writer, flightid);
byte[] contents = s.toByteArray();
// Super skanky to pass this (big?) stuff as a string, but I'm tired of
// fighting http post
return new String(contents);
}
/**
* Show the flight on the map
*
* @param flightid
*/
private void viewFlightId(long flightid) {
// Get all the points in that flight
LocationList locs = new LocationList();
PositionWriter locsWriter = new LocationListWriter(locs);
LocationUtils.dbToWriter(db, locsWriter, flightid);
Intent i = FlyMapActivity.createIntentLogView(this, locs);
startActivity(i);
}
/**
* Write a flight to a file
*
* @param flightid
* @param filetype igc or kml
* @return
* @throws IOException
*/
private File flightToFile(long flightid, String filetype) throws IOException {
// File cacheDir = getCacheDir();
File sdcard = Environment.getExternalStorageDirectory();
if (!sdcard.exists()) throw new IOException(getString(R.string.sd_card_not_found));
File tracklog = new File(sdcard, getString(R.string.tracklogs));
if (!tracklog.exists()) tracklog.mkdir();
String basename = getString(R.string.flight_) + flightid + "." + filetype; // FIXME, use a
// better
// filename
// File fname = new File(cacheDir, basename);
// FIXME - use getCacheDir - or even better a sdcard directory for
// flights
File fullname = new File(tracklog, basename);
// FileOutputStream s = this.openFileOutput(basename,
// MODE_WORLD_READABLE);
FileOutputStream s = new FileOutputStream(fullname);
// This will close the file descriptor once done writing
PositionWriter writer;
GagglePrefs prefs = new GagglePrefs(this);
if (filetype.equals("igc"))
writer =
new IGCWriter(s, prefs.getPilotName(), null, prefs.getWingModel(), prefs.getPilotId());
else
writer =
new KMLWriter(s, prefs.getPilotName(), null, prefs.getWingModel(), prefs.getPilotId());
LocationUtils.dbToWriter(db, writer, flightid);
return fullname;
}
