X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FTelemetryService.java;h=f06ed213984a2413e65febb35ab96f93a1ff3b10;hp=6a1f1c5aee73bcad5b5e58af21632e59d45ee371;hb=c8078d352a7f54a4a97d25af080155d3f875536a;hpb=543ecb530d6fdf188a746ac59b72544e69bad830 diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java index 6a1f1c5a..f06ed213 100644 --- a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java +++ b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java @@ -1,5 +1,5 @@ /* - * Copyright © 2012 Mike Beattie + * Copyright © 2012 Mike Beattie * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -29,18 +29,25 @@ import android.app.PendingIntent; import android.app.Service; import android.bluetooth.BluetoothDevice; import android.content.Intent; -//import android.os.Bundle; +import android.content.Context; +import android.os.Bundle; import android.os.IBinder; import android.os.Handler; import android.os.Message; import android.os.Messenger; import android.os.RemoteException; +import android.os.Looper; import android.util.Log; import android.widget.Toast; +import android.location.Location; +import android.location.LocationManager; +import android.location.LocationListener; +import android.location.Criteria; -import org.altusmetrum.AltosLib.*; +import org.altusmetrum.altoslib_5.*; -public class TelemetryService extends Service { + +public class TelemetryService extends Service implements LocationListener { private static final String TAG = "TelemetryService"; private static final boolean D = true; @@ -53,6 +60,7 @@ public class TelemetryService extends Service { static final int MSG_DISCONNECTED = 6; static final int MSG_TELEMETRY = 7; static final int MSG_SETFREQUENCY = 8; + static final int MSG_CRC_ERROR = 9; public static final int STATE_NONE = 0; public static final int STATE_READY = 1; @@ -76,10 +84,17 @@ public class TelemetryService extends Service { private AltosBluetooth mAltosBluetooth = null; private AltosConfigData mConfigData = null; private TelemetryReader mTelemetryReader = null; + private TelemetryLogger mTelemetryLogger = null; // internally track state of bluetooth connection private int state = STATE_NONE; + // Last data seen; send to UI when it starts + + private AltosState last_state; + private Location last_location; + private int last_crc_errors; + // Handler of incoming messages from clients. static class IncomingHandler extends Handler { private final WeakReference service; @@ -95,6 +110,10 @@ public class TelemetryService extends Service { // Now we try to send the freshly connected UI any relavant information about what // we're talking to - Basically state and Config Data. msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_STATE_CHANGE, s.state, -1, s.mConfigData)); + // We also send any recent telemetry or location data that's cached + if (s.last_state != null) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_TELEMETRY, s.last_state )); + if (s.last_location != null) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_LOCATION , s.last_location )); + if (s.last_crc_errors != 0 ) msg.replyTo.send(Message.obtain(null, AltosDroid.MSG_CRC_ERROR, s.last_crc_errors)); } catch (RemoteException e) { s.mClients.remove(msg.replyTo); } @@ -125,8 +144,15 @@ public class TelemetryService extends Service { } break; case MSG_TELEMETRY: + // forward telemetry messages + s.last_state = (AltosState) msg.obj; s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_TELEMETRY, msg.obj)); break; + case MSG_CRC_ERROR: + // forward crc error messages + s.last_crc_errors = (Integer) msg.obj; + s.sendMessageToClients(Message.obtain(null, AltosDroid.MSG_CRC_ERROR, msg.obj)); + break; case MSG_SETFREQUENCY: if (s.state == STATE_CONNECTED) { try { @@ -164,6 +190,11 @@ public class TelemetryService extends Service { } mTelemetryReader = null; } + if (mTelemetryLogger != null) { + if (D) Log.d(TAG, "stopAltosBluetooth(): stopping TelemetryLogger"); + mTelemetryLogger.stop(); + mTelemetryLogger = null; + } if (mAltosBluetooth != null) { if (D) Log.d(TAG, "stopAltosBluetooth(): stopping AltosBluetooth"); mAltosBluetooth.close(); @@ -174,6 +205,9 @@ public class TelemetryService extends Service { } private void startAltosBluetooth() { + if (device == null) { + return; + } if (mAltosBluetooth == null) { if (D) Log.d(TAG, String.format("startAltosBluetooth(): Connecting to %s (%s)", device.getName(), device.getAddress())); mAltosBluetooth = new AltosBluetooth(device, mHandler); @@ -203,6 +237,8 @@ public class TelemetryService extends Service { private void connected() { try { + if (mAltosBluetooth == null) + throw new InterruptedException("no bluetooth"); mConfigData = mAltosBluetooth.config_data(); } catch (InterruptedException e) { } catch (TimeoutException e) { @@ -216,6 +252,8 @@ public class TelemetryService extends Service { mTelemetryReader = new TelemetryReader(mAltosBluetooth, mHandler); mTelemetryReader.start(); + + mTelemetryLogger = new TelemetryLogger(this, mAltosBluetooth); } @@ -241,6 +279,11 @@ public class TelemetryService extends Service { // Start our timer - first event in 10 seconds, then every 10 seconds after that. timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 10000L, 10000L); + // Listen for GPS and Network position updates + LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE); + + locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, this); +// locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this); } @Override @@ -273,6 +316,9 @@ public class TelemetryService extends Service { @Override public void onDestroy() { + // Stop listening for location updates + ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this); + // Stop the bluetooth Comms threads stopAltosBluetooth(); @@ -292,4 +338,18 @@ public class TelemetryService extends Service { } + public void onLocationChanged(Location location) { + last_location = location; + sendMessageToClients(Message.obtain(null, AltosDroid.MSG_LOCATION, location)); + } + + public void onStatusChanged(String provider, int status, Bundle extras) { + } + + public void onProviderEnabled(String provider) { + } + + public void onProviderDisabled(String provider) { + } + }