public static void main(String[] args) throws Exception {
System.out.println(args.length + " parameter(s).");
if (args.length > 0) {
if (args[0].equals("-cal")) {
calibration = true;
ansiConsole = false;
}
}
LelandPrototype lp = new LelandPrototype();
if (!calibration) {
props = new Properties();
try {
props.load(new FileInputStream("props.properties"));
} catch (IOException ioe) {
displayAppErr(ioe);
// ioe.printStackTrace();
}
try {
windowWidth =
Integer.parseInt(
LelandPrototype.getAppProperties()
.getProperty("smooth.width", "10")); // For smoothing
alfa =
Double.parseDouble(
LelandPrototype.getAppProperties().getProperty("low.pass.filter.alfa", "0.5"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
cleaningDelay =
Long.parseLong(props.getProperty("cleaning.delay", "86400")); // Default: one day
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
nbSeenInARow = Integer.parseInt(props.getProperty("seen.in.a.row", "40"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
rangeSensorHeight = Double.parseDouble(props.getProperty("range.sensor.height", "10"));
} catch (NumberFormatException nfe) {
nfe.printStackTrace();
}
try {
fileLogger = new BufferedWriter(new FileWriter(LOG_FILE));
} catch (Exception ex) {
ex.printStackTrace();
}
if (ansiConsole) AnsiConsole.systemInstall();
final ReadWriteFONA fona;
if ("true".equals(props.getProperty("with.fona", "false"))) {
System.setProperty("baud.rate", props.getProperty("baud.rate"));
System.setProperty("serial.port", props.getProperty("serial.port"));
fona = new ReadWriteFONA(lp);
fona.openSerialInput();
fona.startListening();
while (!fonaReady) {
System.out.println("Waiting for the FONA device to come up...");
try {
Thread.sleep(1000L);
} catch (InterruptedException ie) {
}
}
fona.requestBatteryState();
fona.requestNetworkStatus();
displayAppMess(">>> FONA Ready, moving on");
smsProvider = fona;
} else {
System.out.println("Will simulate the phone calls.");
}
delay(1);
wsUri = props.getProperty("ws.uri", "");
phoneNumber_1 = props.getProperty("phone.number.1", "14153505547");
phoneNumber_2 = props.getProperty("phone.number.2", "14153505547");
phoneNumber_3 = props.getProperty("phone.number.3", "14153505547");
boatName = props.getProperty("boat.name", "Never Again XXIII");
try {
rm = new RelayManager();
rm.set("00", RelayManager.RelayState.ON);
} catch (Exception ex) {
System.err.println("You're not on the PI, hey?");
ex.printStackTrace();
}
if (wsUri.trim().startsWith("ws://")) {
log(">>> Connecting to the WebSocket server [" + wsUri + "]");
initWebSocketConnection(wsUri);
} else {
log(">>> No WebSocket server");
delay(1);
}
}
final SevenADCChannelsManager sacm = (calibration ? null : new SevenADCChannelsManager(lp));
final SurfaceDistanceManager sdm = new SurfaceDistanceManager(lp);
sdm.startListening();
final Thread me = Thread.currentThread();
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
public void run() {
// Cleanup
System.out.println();
if (sacm != null) sacm.quit();
if (smsProvider != null) smsProvider.closeChannel();
synchronized (me) {
me.notify();
}
gpio.shutdown();
if (channelLogger != null) {
try {
for (BufferedWriter bw : channelLogger) {
bw.close();
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
System.out.println("Program stopped by user's request.");
}
});
if (!calibration) {
if ("true".equals(props.getProperty("log.channels", "false"))) {
channelLogger = new BufferedWriter[SevenADCChannelsManager.getChannel().length];
for (int i = 0; i < SevenADCChannelsManager.getChannel().length; i++) {
channelLogger[i] =
new BufferedWriter(
new FileWriter(CHANNEL_PREFIX + CHANNEL_NF.format(i) + CHANNEL_SUFFIX));
}
}
// CLS
if (ansiConsole) AnsiConsole.out.println(EscapeSeq.ANSI_CLS);
}
synchronized (me) {
System.out.println("Main thread waiting...");
me.wait();
}
System.out.println("Done.");
}
// User Interface ... Sovietic! And business logic.
private static void manageData() {
int maxWaterLevel = -1;
// int maxOilLevel = -1;
// Clear the screen, cursor on top left.
String str = "";
int y = 1;
if (ansiConsole) {
// AnsiConsole.out.println(EscapeSeq.ANSI_CLS);
// AnsiConsole.out.println(EscapeSeq.ansiLocate(0, y++));
// Firts line to erase what was there before starting.
AnsiConsole.out.println(
EscapeSeq.ansiLocate(0, y++)
+ "WT:"
+ SevenADCChannelsManager.getWaterThreshold()
+
// ", OT:" + SevenADCChannelsManager.getOilThreshold() +
", Sensor Height: "
+ DF23.format(rangeSensorHeight)
+ " cm, D2S:"
+ DF23.format(distanceToSurface * 100)
+ " cm ");
str = EscapeSeq.ansiLocate(0, y++) + "+---+--------+---------+";
AnsiConsole.out.println(str);
str = EscapeSeq.ansiLocate(0, y++) + "| C | Vol % | Mat |";
AnsiConsole.out.println(str);
str = EscapeSeq.ansiLocate(0, y++) + "+---+--------+---------+";
AnsiConsole.out.println(str);
}
for (int chan = data.length - 1; chan >= 0; chan--) // Top to bottom
{
if (previousMaterial[chan] != null && previousMaterial[chan] == data[chan].getMaterial())
nbSameMaterialInARow[chan] += 1;
else nbSameMaterialInARow[chan] = 0;
String color = EscapeSeq.ANSI_BLACK; // ANSI_DEFAULT_BACKGROUND;
if (nbSameMaterialInARow[chan] > nbSeenInARow) {
// if (data[chan].getMaterial().equals(SevenADCChannelsManager.Material.OIL))
// color = EscapeSeq.ANSI_RED;
// else
if (data[chan].getMaterial().equals(SevenADCChannelsManager.Material.WATER))
color = EscapeSeq.ANSI_BLUE;
}
String prefix =
EscapeSeq.ansiLocate(0, y++)
+ EscapeSeq.ansiSetTextAndBackgroundColor(EscapeSeq.ANSI_WHITE, color)
+ EscapeSeq.ANSI_BOLD;
String suffix =
EscapeSeq.ANSI_NORMAL + EscapeSeq.ANSI_DEFAULT_BACKGROUND + EscapeSeq.ANSI_DEFAULT_TEXT;
str =
"| "
+ Integer.toString(chan + 1)
+ " | "
+ lpad(DF4.format(data[chan].getPercent()), " ", 4)
+ " % | "
+ lpad(materialToString(data[chan].getMaterial()), " ", 7)
+ " |";
str += (" " + nbSameMaterialInARow[chan] + " ");
// if (maxOilLevel == -1 &&
// data[chan].getMaterial().equals(SevenADCChannelsManager.Material.OIL))
// maxOilLevel = chan;
if (maxWaterLevel == -1
&& data[chan].getMaterial().equals(SevenADCChannelsManager.Material.WATER))
maxWaterLevel = chan;
if (ansiConsole) AnsiConsole.out.println(prefix + str + suffix);
previousMaterial[chan] = data[chan].getMaterial();
}
if (ansiConsole) {
str = EscapeSeq.ansiLocate(0, y++) + "+---+--------+---------+";
AnsiConsole.out.println(str);
}
double waterThickness = (maxWaterLevel + 1) * SENSOR_SPACING;
double oilThickness = rangeSensorHeight - (waterThickness + (distanceToSurface * 100));
if (ansiConsole) {
str =
EscapeSeq.ansiLocate(0, y++)
+ "Water:"
+ waterThickness
+ ", OT:"
+ oilThickness
+ " cm"
+ " ";
AnsiConsole.out.println(str);
}
if (webSocketClient != null) {
JSONObject json = new JSONObject();
json.put("water", waterThickness);
json.put("oil", oilThickness);
try {
webSocketClient.send(json.toString());
} // [1..100]
catch (Exception ex) {
displayAppErr(ex);
// ex.printStackTrace();
}
}
// log(">>> To BusinessLogic (" + maxWaterLevel + ", " + maxOilLevel + ")");
// businessLogic(maxWaterLevel, maxOilLevel); // Before
if (deviceStarted) businessLogic(maxWaterLevel, oilThickness);
}
