private void saveData(TelemetryData data) {
PrintWriter out;
boolean newFile = false;
if (saveCnt > 25000) {
File logFile;
int i;
logFile = new File(telemetryDir + 99 + ".log");
logFile.delete();
newFile = true;
for (i = 99; i > 0; i--) {
logFile = new File(telemetryDir + (i - 1) + ".log");
logFile.renameTo(new File(telemetryDir + i + ".log"));
}
saveCnt = 0;
}
try {
String text = "";
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.GERMAN);
saveCnt++;
out = new PrintWriter(new FileOutputStream(telemetryDir + "0.log", true));
if (newFile) {
text =
"Time\tLatitude\tLongitude\tSpeed\tAcceleration X\tAcceleration Y\tAcceleration Z\tCoG\tOrientation Y\tOrientation Z\n\n";
out.print(text);
}
text = dateFormat.format(new Date(System.currentTimeMillis())) + "\t";
if (posValid) text = text + lastLat + "\t" + lastLon + "\t" + m_lastSpeed + "\t";
else text = text + "-\t-\t-\t";
text =
text
+ data.getAccelX()
+ "\t"
+ data.getAccelY()
+ "\t"
+ data.getAccelZ()
+ "\t"
+ data.CoG
+ "\t"
+ data.getOrientY()
+ "\t"
+ data.getOrientZ()
+ "\n\n";
out.print(text);
out.close();
} catch (IOException ioe) {
}
}
public void onSensorChanged(SensorEvent event) {
synchronized (this) {
switch (event.sensor.getType()) {
case Sensor.TYPE_ACCELEROMETER:
scanData.getTelemetryData().addAccel(event.values[0], event.values[1], event.values[2]);
break;
case Sensor.TYPE_ORIENTATION:
scanData.getTelemetryData().addOrient(event.values[0], event.values[1], event.values[2]);
break;
}
if (lastTelemetryTime == 0) lastTelemetryTime = System.currentTimeMillis();
else if (System.currentTimeMillis() - lastTelemetryTime > 750) {
TelemetryData submitData = new TelemetryData();
submitData.set(scanData.getTelemetryData());
if (scanData.isStoreTele()) saveData(submitData);
scanData.getTelemetryData().reset();
OWMapAtAndroid.sendMessage(OWMapAtAndroid.ScannerHandler.MSG_TELEMETRY, 0, 0, submitData);
lastTelemetryTime = System.currentTimeMillis();
}
}
}