@Override
public void run() {
running = true;
done = false;
Log.println("WAV Source START");
if (audioStream == null)
try {
initWav();
} catch (UnsupportedAudioFileException e1) {
Log.errorDialog("ERROR", "Unsupported File Format\n" + e1.getMessage());
e1.printStackTrace(Log.getWriter());
running = false;
} catch (IOException e1) {
Log.errorDialog("ERROR", "There was a problem opening the wav file\n" + e1.getMessage());
e1.printStackTrace(Log.getWriter());
running = false;
}
while (running) {
// Log.println("wav running");
if (audioStream != null) {
int nBytesRead = 0;
if (circularBuffer.getCapacity() > readBuffer.length) {
try {
nBytesRead = audioStream.read(readBuffer, 0, readBuffer.length);
bytesRead = bytesRead + nBytesRead;
framesProcessed = framesProcessed + nBytesRead / frameSize;
// Check we have not stopped mid read
if (audioStream == null) running = false;
else if (!(audioStream.available() > 0)) running = false;
} catch (IOException e) {
Log.errorDialog("ERROR", "Failed to read from file " + fileName);
e.printStackTrace(Log.getWriter());
}
} else {
try {
Thread.sleep(1);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Log.println("No room in Buffer");
}
for (int i = 0; i < nBytesRead; i += 2) {
// circularBuffer.add(readBuffer[i]);
circularBuffer.add(readBuffer[i], readBuffer[i + 1]);
}
}
}
framesProcessed = totalFrames;
cleanup(); // This might cause the decoder to miss the end of a file (testing inconclusive) but
// it also ensure the file is close and stops an error if run again very quickly
running = false;
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
Log.println("WAV Source EXIT");
}
public void cleanup() {
try {
if (audioStream != null) audioStream.close();
audioStream =
null; // This will prevent us from trying one last read from the file and generating an
// exception
} catch (IOException e) {
e.printStackTrace(Log.getWriter());
}
// Give the decoder time to finish - not sure this makes any difference though??
if (circularBuffer.size() > 0) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace(Log.getWriter());
}
}
done = true;
}
/**
* Add a measurement set to this Sats store
*
* @param id
* @param m
* @return
* @throws IOException
*/
public boolean add(int id, Measurement m) throws IOException {
if (m instanceof RtMeasurement) {
try {
save(m, rtFileName);
} catch (IOException e) {
// NEED TO SET A FLAG HERE THAT IS THEN SEEN BY THE GUI WHEN IT POLLS FOR RESULTS
e.printStackTrace(Log.getWriter());
}
rtRecords.add(m);
updatedRt = true;
return true;
} else if (m instanceof PassMeasurement) {
try {
save(m, passFileName);
} catch (IOException e) {
// NEED TO SET A FLAG HERE THAT IS THEN SEEN BY THE GUI WHEN IT POLLS FOR RESULTS
e.printStackTrace(Log.getWriter());
}
passRecords.add(m);
updatedPass = true;
return true;
}
return false;
}
/**
* Create the payload store this this fox id
*
* @param id
*/
public SatMeasurementStore(int id) {
foxId = id;
initArrays();
try {
rtFileName = "Fox" + id + RT_LOG;
passFileName = "Fox" + id + PASS_LOG;
load(rtFileName);
load(passFileName);
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(
MainWindow.frame,
e.toString(),
"ERROR Loading Stored Payload data",
JOptionPane.ERROR_MESSAGE);
e.printStackTrace(Log.getWriter());
}
}
/**
* Load a file from disk
*
* @param log
* @throws FileNotFoundException
*/
public void load(String log) throws FileNotFoundException {
String line;
if (!Config.logFileDirectory.equalsIgnoreCase("")) {
log = Config.logFileDirectory + File.separator + log;
Log.println("Loading: " + log);
}
File aFile = new File(log);
if (!aFile.exists()) {
try {
aFile.createNewFile();
} catch (IOException e) {
JOptionPane.showMessageDialog(
MainWindow.frame,
e.toString(),
"ERROR creating file " + log,
JOptionPane.ERROR_MESSAGE);
e.printStackTrace(Log.getWriter());
}
}
BufferedReader dis = new BufferedReader(new FileReader(log));
try {
while ((line = dis.readLine()) != null) {
if (line != null) {
StringTokenizer st = new StringTokenizer(line, ",");
String date = st.nextToken();
int id = Integer.valueOf(st.nextToken()).intValue();
int reset = Integer.valueOf(st.nextToken()).intValue();
long uptime = Long.valueOf(st.nextToken()).longValue();
int type = Integer.valueOf(st.nextToken()).intValue();
// We should never get this situation, but good to check..
if (Config.satManager.getSpacecraft(id) == null) {
Log.errorDialog(
"FATAL",
"Attempting to Load payloads from the Payload store for satellite with Fox Id: "
+ id
+ "\n when no sattellite with that FoxId is configured. Add this spacecraft to the satellite directory and restart FoxTelem."
+ "\nProgram will now exit");
System.exit(1);
}
if (type == RT_MEASUREMENT_TYPE) {
RtMeasurement rt = new RtMeasurement(id, date, reset, uptime, type, st);
rtRecords.add(rt);
updatedRt = true;
}
if (type == PASS_MEASUREMENT_TYPE) {
PassMeasurement rt = new PassMeasurement(id, date, reset, uptime, type, st);
passRecords.add(rt);
updatedPass = true;
}
}
}
} catch (IOException e) {
e.printStackTrace(Log.getWriter());
} catch (NumberFormatException n) {
n.printStackTrace(Log.getWriter());
} finally {
try {
dis.close();
} catch (IOException e) {
e.printStackTrace(Log.getWriter());
}
}
}
