// write RR values to a text file kept in the application data directory for possible later use
public void writeRR(View v) {
try {
// status.setMessage("writing RR values to file");
SimpleDateFormat format = new SimpleDateFormat("yyyy_MM_dd_HH_mm");
// give user feedback the button worked
v.playSoundEffect(SoundEffectConstants.CLICK);
double starttime = series.getX(0);
String mydate = (format.format(starttime));
String FILENAME = "rr_" + mydate + ".txt";
status.setMessage("writing RR values to file to Documents " + FILENAME);
File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS);
File file = new File(path, "/" + FILENAME);
dbg(file.getAbsolutePath().toString());
file.createNewFile();
FileOutputStream fos = new FileOutputStream(file);
for (int i = 1; i < series.getItemCount(); i++) {
int temprr = (int) (series.getX(i) - series.getX(i - 1));
String s = String.valueOf(temprr) + "\n";
fos.write(s.getBytes());
}
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public void startZephyr(View v) {
v.playSoundEffect(SoundEffectConstants.CLICK);
status.setMessage("Connecting Zephyr");
x = System.currentTimeMillis();
zm.connect();
}
