/*
* Simple example of getting data from the "*.muse" file
*/
private void playMuseFile(String name) {
File dir = getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS);
File file = new File(dir, name);
final String tag = "Muse File Reader";
if (!file.exists()) {
Log.w(tag, "file doesn't exist");
return;
}
MuseFileReader fileReader = MuseFileFactory.getMuseFileReader(file);
while (fileReader.gotoNextMessage()) {
MessageType type = fileReader.getMessageType();
int id = fileReader.getMessageId();
long timestamp = fileReader.getMessageTimestamp();
Log.i(
tag,
"type: "
+ type.toString()
+ " id: "
+ Integer.toString(id)
+ " timestamp: "
+ String.valueOf(timestamp));
switch (type) {
case EEG:
case BATTERY:
case ACCELEROMETER:
case QUANTIZATION:
MuseDataPacket packet = fileReader.getDataPacket();
Log.i(tag, "data packet: " + packet.getPacketType().toString());
break;
case VERSION:
MuseVersion version = fileReader.getVersion();
Log.i(tag, "version" + version.getFirmwareType());
break;
case CONFIGURATION:
MuseConfiguration config = fileReader.getConfiguration();
Log.i(tag, "config" + config.getBluetoothMac());
break;
case ANNOTATION:
AnnotationData annotation = fileReader.getAnnotation();
Log.i(tag, "annotation" + annotation.getData());
break;
default:
break;
}
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button refreshButton = (Button) findViewById(R.id.refresh);
refreshButton.setOnClickListener(this);
Button connectButton = (Button) findViewById(R.id.connect);
connectButton.setOnClickListener(this);
Button disconnectButton = (Button) findViewById(R.id.disconnect);
disconnectButton.setOnClickListener(this);
Button pauseButton = (Button) findViewById(R.id.pause);
pauseButton.setOnClickListener(this);
// // Uncommet to test Muse File Reader
//
// // file can be big, read it in a separate thread
// Thread thread = new Thread(new Runnable() {
// public void run() {
// playMuseFile("testfile.muse");
// }
// });
// thread.start();
// kt: start the audio feedback thread
Thread thread =
new Thread(
new Runnable() {
public void run() {
stopSounds = 0;
playAudioFeedback(0);
}
});
thread.start();
File dir = getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS);
fileWriter = MuseFileFactory.getMuseFileWriter(new File(dir, "new_muse_file.muse"));
Log.i("Muse Headband", "libmuse version=" + LibMuseVersion.SDK_VERSION);
fileWriter.addAnnotationString(1, "MainActivity onCreate");
dataListener.setFileWriter(fileWriter);
boolean append_to_file = false;
// GettingCurrentDate gcd = new GettingCurrentDate();
// DateFormat df = new SimpleDateFormat("dd-MM-yy_HH:mm:ss");
DateFormat df = new SimpleDateFormat("yy-MM-dd_HH:mm:ss");
Date dateobj = new Date();
// System.out.println(df.format(dateobj));
String ldt = df.format(dateobj);
// String ldt = gcd.getCurrentDateTime();
try {
String fdname = dir + "/muse_data_file" + ldt + ".csv";
writeData = new FileWriter(fdname, append_to_file);
} catch (Exception e) {
Log.e("Muse Headband", e.toString());
}
print_line = new PrintWriter(writeData);
// fileWriterData.addAnnotationString(1, "alpha, beta, delta, gamma, theta,");
// String strData = "Time ms,AlphaAbs0,AlphaAbs1,AlphaAbs2,AlphaAbs3, BetaAbs0, BetaAbs1,
// BetaAbs2, BetaAbs3, DeltaAbs0, DeltaAbs1, DeltaAbs2, DeltaAbs3, GammaAbs0, GammaAbs1,
// GammaAbs2, GammaAbs3, ThetaAbs0, ThetaAbs1, ThetaAbs2, ThetaAbs3, Horseshoe0, Horseshoe1,
// Horseshoe2, Horseshoe4 " + "\r\n";
// Sensor1, Sensor2, Sensor3, Sensor4 " + "\r\n";
// old setup: all sensors
// String strData = "Packet time,Time ms,Eeg TP9,Eeg TP10,Eeg FP1,Eeg FP2,AlphaAbs TP9,AlphaAbs
// TP10,AlphaAbs FP1,AlphaAbs FP2,BetaAbs TP9,BetaAbs TP10,BetaAbs FP1,BetaAbs FP2,Delta
// TP9,Delta TP10,Delta FP1,Delta FP2,GammaAbs TP9,GammaAbs TP10,GammaAbs FP1,GammaAbs
// FP2,ThetaAbs TP9,ThetaAbs TP10,ThetaAbs FP1,ThetaAbs FP2,Horseshoe tp9,Horseshoe
// TP10,Horseshoe FP1,Horseshoe FP2 " + "\r\n";
// new setu[p : only fp1, fp2 eeg sensors
String strData =
"Packet time,Time ms,Eeg FP1,Eeg FP2,AlphaAbs FP1,AlphaAbs FP2,BetaAbs FP1,BetaAbs FP2,Delta FP1,Delta FP2,GammaAbs FP1,GammaAbs FP2,ThetaAbs FP1,ThetaAbs FP2,,Horseshoe FP1,Horseshoe FP2 "
+ "\r\n";
print_line.printf(strData);
}
