Merge branch 'V4.0.x' into V4.1.x

app/src/main/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="uk.org.openseizuredetector"
-    android:versionCode="113"
+    android:versionCode="114"
-    android:versionName="4.1.1">
+    android:versionName="4.1.2a">
     <!-- android:allowBackup="false" -->
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />

app/src/main/java/uk/org/openseizuredetector/LogManager.java

@@ -24,6 +24,7 @@ package uk.org.openseizuredetector;
 
 import android.content.ContentValues;
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.database.DatabaseUtils;
 import android.database.SQLException;
@@ -32,6 +33,8 @@ import android.database.sqlite.SQLiteOpenHelper;
 import android.os.AsyncTask;
 import android.os.CountDownTimer;
 import android.os.Handler;
+import android.preference.PreferenceManager;
+import android.text.format.Time;
 import android.util.Log;
 
 import org.json.JSONArray;
@@ -63,6 +66,20 @@ import java.util.HashMap;
  * - Query the local database to return all datapoints within +/- EventDuration/2 minutes of the event.
  * - Upload the datapoints, linking them to the new eventID.
  * - Mark all the uploaded datapoints as uploaded.
+ *
+ * Event statuses:
+ *    0 - OK
+ *    1 - WARNING
+ *    2 - ALARM
+ *    3 - FALL
+ *    4 - FAULT
+ *    5 - Manual Alarm
+ *    6 - NDA (Normal Daily Activities)
+ *
+ *    NDA Timer creates an event periodically to record Normal Daily Activities (NDA),
+ *    irrespective of the alarm state.   This will upload a lot of data, so it will only run
+ *    for 24 hours after being activated before shutting down requring the user to re-select
+ *    the option to log NDA to re-start it.
  */
 public class LogManager {
     static final private String TAG = "LogManager";
@@ -74,6 +91,11 @@ public class LogManager {
     private String mAuthToken;
     static private SQLiteDatabase mOsdDb = null;   // SQLite Database for data and log entries.
     private RemoteLogTimer mRemoteLogTimer;
+    private boolean mLogNDA;
+    public NDATimer mNDATimer;
+    private long mNDATimerStartTime;  // milliseconds
+    public double mNDATimeRemaining; // hours
+    public double mNDALogPeriodHours = 24.0;  // hours
     private static Context mContext;
     private OsdUtil mUtil;
     public static WebApiConnection mWac;
@@ -90,6 +112,7 @@ public class LogManager {
     private long mAutoPrunePeriod = 3600;  // Prune the database every hour
     private boolean mAutoPruneDb;
     private AutoPruneTimer mAutoPruneTimer;
+    private SdData mSdSettingsData;
 
     public interface CursorCallback {
         void accept(Cursor retVal);
@@ -102,7 +125,9 @@ public class LogManager {
     public LogManager(Context context,
                       boolean logRemote, boolean logRemoteMobile, String authToken,
                       long eventDuration, long remoteLogPeriod,
-                      boolean autoPruneDb, long dataRetentionPeriod) {
+                      boolean logNDA,
+                      boolean autoPruneDb, long dataRetentionPeriod,
+                      SdData sdSettingsData) {
         Log.d(TAG, "LogManger Constructor");
         mContext = context;
         Handler handler = new Handler();
@@ -114,9 +139,12 @@ public class LogManager {
         mAutoPruneDb = autoPruneDb;
         mDataRetentionPeriod = dataRetentionPeriod;
         mRemoteLogPeriod = remoteLogPeriod;
+        mLogNDA = logNDA;
+        mSdSettingsData = sdSettingsData;
         Log.v(TAG, "mLogRemote=" + mLogRemote);
         Log.v(TAG, "mLogRemoteMobile=" + mLogRemoteMobile);
         Log.v(TAG, "mEventDuration=" + mEventDuration);
+        Log.v(TAG, "mLogNDA=" + mLogNDA);
         Log.v(TAG, "mAutoPruneDb=" + mAutoPruneDb);
         Log.v(TAG, "mDataRetentionPeriod=" + mDataRetentionPeriod);
         Log.v(TAG, "mRemoteLogPeriod=" + mRemoteLogPeriod);
@@ -146,6 +174,13 @@ public class LogManager {
             Log.i(TAG, "AutoPruneDB is not set - not starting Auto Prune Timer");
         }
 
+        if (mLogNDA) {
+            Log.i(TAG, "Starting Normal Daily Activity Log Timer");
+            startNDATimer();
+        } else {
+            Log.i(TAG, "mLogNDA is false - not starting Normal Daily Activity Log timer");
+        }
+
     }
 
     /**
@@ -325,17 +360,6 @@ public class LogManager {
         // Expects dataTime to be in format: SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
         Log.d(TAG, "createLocalEvent() - dataTime=" + dataTime + ", status=" + status + ", dataJSON="+dataJSON);
         // Write Event to database
-        //String SQLStr = "INSERT INTO " + mEventsTableName
-        //        + "(dataTime, status, type, subtype, notes, dataJSON)"
-        //        + " VALUES("
-        //        + "'" + dataTime + "',"
-        //        + status + ","
-        //       + "'" + type + "',"
-        //        + "'" + subType + "',"
-        //        + "'" + desc + "',"
-        //        + "'" + dataJSON + "'"
-        //        + ")";
-        //mOsdDb.execSQL(SQLStr);
         ContentValues values = new ContentValues();
         values.put("dataTime", dataTime);
         values.put("status", status);
@@ -345,7 +369,7 @@ public class LogManager {
         values.put("dataJSON", dataJSON);
 
         long newRowId = mOsdDb.insert(mEventsTableName, null, values);
-        Log.d(TAG, "Created Row ID"+newRowId);
+        Log.d(TAG, "createLocalEvent(): Created Row ID"+newRowId);
         return true;
     }
 
@@ -556,7 +580,7 @@ public class LogManager {
 
         // Do not try to upload very recent events so that we have chance to record the post-event data before uploading it.
         long currentDateMillis = new Date().getTime();
-        long endDateMillis = currentDateMillis - 1000 * mEventDuration;
+        long endDateMillis = currentDateMillis - 1000 * mEventDuration / 2;
         SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
         String endDateStr = dateFormat.format(new Date(endDateMillis));
         String whereClauseUploaded = "uploaded is null";
@@ -732,21 +756,41 @@ public class LogManager {
 
 
     private String getEventWhereClause(boolean includeWarnings) {
+        /**
+         * * Event statuses:
+         *  *    0 - OK
+         *  *    1 - WARNING
+         *  *    2 - ALARM
+         *  *    3 - FALL
+         *  *    4 - FAULT
+         *  *    5 - Manual Alarm
+         *  *    6 - NDA (Normal Daily Activities)
+         */
         String whereClause;
         if (includeWarnings) {
-            whereClause = "Status in (?, ?, ?, ?)";
+            whereClause = "Status in (?, ?, ?, ?, ?)";
         } else {
-            whereClause = "Status in (?, ?, ?)";
+            whereClause = "Status in (?, ?, ?, ?)";
         }
         return (whereClause);
     }
 
     private String[] getEventWhereArgs(boolean includeWarnings) {
+        /**
+         * * Event statuses:
+         *  *    0 - OK
+         *  *    1 - WARNING
+         *  *    2 - ALARM
+         *  *    3 - FALL
+         *  *    4 - FAULT
+         *  *    5 - Manual Alarm
+         *  *    6 - NDA (Normal Daily Activities)
+         */
         String[] whereArgs;
         if (includeWarnings) {
-            whereArgs = new String[]{"1", "2", "3", "5"};
+            whereArgs = new String[]{"1", "2", "3", "5", "6"};
         } else {
-            whereArgs = new String[]{"2", "3", "5"};
+            whereArgs = new String[]{"2", "3", "5", "6"};
         }
         return (whereArgs);
     }
@@ -1010,6 +1054,7 @@ public class LogManager {
         // Stop the timers and shutdown the remote API connection.
         stopRemoteLogTimer();
         stopAutoPruneTimer();
+        stopNDATimer();
     }
 
     /*
@@ -1039,6 +1084,71 @@ public class LogManager {
         }
     }
 
+    /*
+     * Start the timer that will log Normal Daily Activity continuously.
+     */
+    private void startNDATimer() {
+        if (mNDATimer != null) {
+            Log.i(TAG, "startNDATimer -timer already running - cancelling it");
+            mNDATimer.cancel();
+            mNDATimer = null;
+        }
+        Log.i(TAG, "startNDATimer() - starting NDATimer");
+        // We set the timer to timeout after the event duration, so that we record all data
+        // without a gap.
+        mNDATimer =
+                new NDATimer(mEventDuration * 1000, 1000, mNDALogPeriodHours);
+        mNDATimer.start();
+
+        // If we do not have a stored start time for NDA logging, set it to current time
+        // and store it.
+        SharedPreferences SP = PreferenceManager
+                .getDefaultSharedPreferences(mContext);
+        mNDATimerStartTime = SP.getLong("NDATimerStartTime", 0);
+        if (mNDATimerStartTime == 0) {
+            Time timeNow = new Time(Time.getCurrentTimezone());
+            timeNow.setToNow();
+            mNDATimerStartTime = timeNow.toMillis(true);
+            SharedPreferences.Editor editor = SP.edit();
+            editor.putLong("NDATimerStartTime", mNDATimerStartTime);
+            editor.putBoolean("LogNDA", true);
+            editor.apply();
+        }
+        Time timeNow = new Time(Time.getCurrentTimezone());
+        timeNow.setToNow();
+        long tNow = timeNow.toMillis(true);
+        long tDiffMillis = (tNow - mNDATimerStartTime);
+        mNDATimeRemaining = mNDALogPeriodHours - tDiffMillis / (3600.*1000.);
+
+
+    }
+
+    /*
+     * Cancel the Normal Daily Actity Log timer
+     */
+    public void stopNDATimer() {
+        if (mNDATimer != null) {
+            Log.i(TAG, "stopNDATimer(): cancelling Normal Daily Activity timer");
+            mNDATimer.cancel();
+            mNDATimer = null;
+        }
+    }
+
+    public void disableNDATimer() {
+        SharedPreferences SP = PreferenceManager
+                .getDefaultSharedPreferences(mContext);
+        SharedPreferences.Editor editor = SP.edit();
+        editor.putBoolean("LogNDA", false);
+        editor.apply();
+    }
+
+    public void enableNDATimer() {
+        SharedPreferences SP = PreferenceManager
+                .getDefaultSharedPreferences(mContext);
+        SharedPreferences.Editor editor = SP.edit();
+        editor.putBoolean("LogNDA", true);
+        editor.apply();
+    }
 
     /*
      * Start the timer that will Auto Prune the database
@@ -1068,6 +1178,21 @@ public class LogManager {
     }
 
 
+    public void createNDAEvent() {
+        Log.i(TAG,"createNDAEvent()");
+        Date curDate = new Date();
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        String dateStr = dateFormat.format(curDate);
+        createLocalEvent(dateStr,6,"nda", null, null,
+                mSdSettingsData.toSettingsJSON());
+    }
+
+    public void updateSdData(SdData sdData) {
+        mSdSettingsData = sdData;
+    }
+
+
+
     public static class OsdDbHelper extends SQLiteOpenHelper {
         // If you change the database schema, you must increment the database version.
         public static final int DATABASE_VERSION = 1;
@@ -1141,6 +1266,52 @@ public class LogManager {
 
     }
 
+    /**
+     * Log Normal Daily Activities periodically.
+     */
+    private class NDATimer extends CountDownTimer {
+        double mNDALogPeriodHours = 0;
+        public NDATimer(long startTime, long interval, double logPeriod) {
+            super(startTime, interval);
+            mNDALogPeriodHours = logPeriod;
+        }
+
+        @Override
+        public void onTick(long l) {
+            // Do Nothing
+        }
+
+        @Override
+        public void onFinish() {
+            Log.d(TAG, "mNDATimer - onFinish - Recording a Normal Daily Activity Event");
+            createNDAEvent();
+            // Check if we have been logging NDA events for more than the set limit.  If it has, we disable it
+            // and set the start time to zero so it is re-set next time NDA logging is enabled.
+            Time timeNow = new Time(Time.getCurrentTimezone());
+            timeNow.setToNow();
+            long tNow = timeNow.toMillis(true);
+            long tDiffMillis = (tNow - mNDATimerStartTime);
+            double tDiffHrs = tDiffMillis / (3600.*1000.);
+            mNDATimeRemaining = mNDALogPeriodHours - tDiffHrs;
+            if (tDiffHrs >= mNDALogPeriodHours) {
+                Log.i(TAG, "mNDATimer - onFinish - NDA logging period completed - switching off NDA Logging");
+                SharedPreferences SP = PreferenceManager
+                        .getDefaultSharedPreferences(mContext);
+                SharedPreferences.Editor editor = SP.edit();
+                editor.putLong("NDATimerStartTime", 0);
+                editor.putBoolean("LogNDA", false);
+                editor.apply();
+            } else {
+                // Restart this timer.
+                Log.i(TAG,"NDATimer - tDiffMillis="+tDiffMillis+", tdiffHrs = "+tDiffHrs+ ", tnow="+tNow+", tstart="+mNDATimerStartTime+", NDALogPeriod="+mNDALogPeriodHours);
+                Log.i(TAG,"NDATimer - re-starting NDA timer");
+                start();
+            }
+        }
+
+    }
+
+
     /**
      * Prune the database periodically.
      */

app/src/main/java/uk/org/openseizuredetector/LogManagerControlActivity.java

@@ -61,6 +61,7 @@ public class LogManagerControlActivity extends AppCompatActivity {
     private Integer mUiTimerPeriodFast = 2000;  // 2 seconds - we use fast updating while UI is blank and we are waiting for first data
     private Integer mUiTimerPeriodSlow = 60000; // 60 seconds - once data has been received and UI populated we only update once per minute.
     private boolean mUpdateSysLog = true;
+    private Menu mMenu;
     //private Integer UI_MODE_LOCAL = 0;
     //private Integer UI_MODE_SHARED = 1;
     //private Integer mUiMode = UI_MODE_SHARED;
@@ -117,6 +118,9 @@ public class LogManagerControlActivity extends AppCompatActivity {
         CheckBox includeWarningsCb =
                 (CheckBox) findViewById(R.id.include_warnings_cb);
         includeWarningsCb.setOnCheckedChangeListener(onIncludeWarningsCb);
+        CheckBox includeNDACb =
+                (CheckBox) findViewById(R.id.include_nda_cb);
+        includeNDACb.setOnCheckedChangeListener(onIncludeNDACb);
 
         ListView lv = (ListView) findViewById(R.id.eventLogListView);
         lv.setOnItemClickListener(onEventListClick);
@@ -133,6 +137,7 @@ public class LogManagerControlActivity extends AppCompatActivity {
         Log.i(TAG, "onCreateOptionsMenu()");
         getMenuInflater().inflate(R.menu.log_manager_activity_menu, menu);
         MenuCompat.setGroupDividerEnabled(menu, true);
+        this.mMenu = menu;
         return true;
     }
 
@@ -196,8 +201,10 @@ public class LogManagerControlActivity extends AppCompatActivity {
     private void initialiseServiceConnection() {
         mLm = mConnection.mSdServer.mLm;
         startUiTimer(mUiTimerPeriodFast);
+
         final CheckBox includeWarningsCb = (CheckBox) findViewById(R.id.include_warnings_cb);
-        getRemoteEvents(includeWarningsCb.isChecked());
+        final CheckBox includeNDACb = (CheckBox) findViewById(R.id.include_nda_cb);
+        getRemoteEvents(includeWarningsCb.isChecked(), includeNDACb.isChecked());
         ProgressBar pb = (ProgressBar)findViewById(R.id.remoteAccessPb);
         pb.setIndeterminate(true);
         pb.setVisibility(View.VISIBLE);
@@ -217,7 +224,7 @@ public class LogManagerControlActivity extends AppCompatActivity {
     }
 
 
-    private void getRemoteEvents(boolean includeWarnings) {
+    private void getRemoteEvents(boolean includeWarnings, boolean includeNDA) {
         mRemoteEventsList = null;  // clear existing data
         // Retrieve events from remote database
         mLm.mWac.getEvents((JSONObject remoteEventsObj) -> {
@@ -267,10 +274,11 @@ public class LogManagerControlActivity extends AppCompatActivity {
                         eventHashMap.put("type", typeStr);
                         eventHashMap.put("subType", subType);
                         eventHashMap.put("desc", desc);
-                        if (osdAlarmState!=1 | includeWarnings) {
+                        if ((osdAlarmState!=1 | includeWarnings) &&
+                            (osdAlarmState!=6 | includeNDA)) {
                             mRemoteEventsList.add(eventHashMap);
                         } else {
-                            Log.v(TAG,"getRemoteEvents - skipping warning");
+                            Log.v(TAG,"getRemoteEvents - skipping warning or NDA record");
                         }
                     }
                     Log.v(TAG, "getRemoteEvents() - set mRemoteEventsList().  Updating UI");
@@ -301,6 +309,9 @@ public class LogManagerControlActivity extends AppCompatActivity {
                 TextView tv2 = (TextView) findViewById(R.id.num_local_datapoints_tv);
                 tv2.setText(String.format("%d", datapointsCount));
             });
+            TextView tv3 = (TextView)findViewById(R.id.nda_time_remaining_tv);
+            tv3.setText(String.format("%.1f hrs",mLm.mNDATimeRemaining));
+            Log.d(TAG,"mNDATimeRemaining = "+String.format("%.1f hrs",mLm.mNDATimeRemaining));
         } else {
             stopUpdating = false;
         }
@@ -366,6 +377,7 @@ public class LogManagerControlActivity extends AppCompatActivity {
             stopUiTimer();
             //startUiTimer(mUiTimerPeriodSlow);
         }
+
     }  //updateUi();
 
     public void onRadioButtonClicked(View view) {
@@ -444,6 +456,55 @@ public class LogManagerControlActivity extends AppCompatActivity {
                 } catch (Exception ex) {
                     Log.i(TAG, "exception starting settings activity " + ex.toString());
                 }
+                return true;
+            case R.id.start_stop_nda:
+                Log.i(TAG,"start/stop NDA");
+                if (mConnection.mSdServer.mLogNDA) {
+                    new AlertDialog.Builder(this)
+                            .setTitle(R.string.stop_nda_logging_dialog_title)
+                            .setMessage(R.string.stop_nda_logging_dialog_meassage)
+                            .setIcon(android.R.drawable.ic_dialog_alert)
+                            .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
+                                public void onClick(DialogInterface dialog, int whichButton) {
+                                    mLm.disableNDATimer();
+                                    MenuItem startStopNDAMenuItem = mMenu.findItem(R.id.start_stop_nda);
+                                    startStopNDAMenuItem.setTitle(R.string.start_nda_menu_title);
+                                    mUtil.stopServer();
+                                    // Wait 0.1 second to give the server chance to shutdown, then re-start it
+                                    new Handler().postDelayed(new Runnable() {
+                                        public void run() {
+                                            mUtil.startServer();
+                                        }
+                                    }, 100);
+                                }
+                            })
+                            .setNegativeButton(android.R.string.no, null)
+                            .show();
+
+                } else {
+                    new AlertDialog.Builder(this)
+                            .setTitle(R.string.start_nda_logging_dialog_title)
+                            .setMessage(R.string.start_nda_logging_dialog_meassage)
+                            .setIcon(android.R.drawable.ic_dialog_alert)
+                            .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
+                                public void onClick(DialogInterface dialog, int whichButton) {
+                                    mLm.enableNDATimer();
+                                    MenuItem startStopNDAMenuItem = mMenu.findItem(R.id.start_stop_nda);
+                                    startStopNDAMenuItem.setTitle(R.string.stop_nda_menu_title);
+                                    mUtil.stopServer();
+                                    // Wait 0.1 second to give the server chance to shutdown, then re-start it
+                                    new Handler().postDelayed(new Runnable() {
+                                        public void run() {
+                                            mUtil.startServer();
+                                        }
+                                    }, 100);
+                                }
+                            })
+                            .setNegativeButton(android.R.string.no, null)
+                            .show();
+
+                }
+
                 return true;
             case R.id.action_mark_unknown:
                 Log.i(TAG, "action_mark_unknown");
@@ -555,6 +616,16 @@ public class LogManagerControlActivity extends AppCompatActivity {
                 }
             };
 
+    CompoundButton.OnCheckedChangeListener onIncludeNDACb =
+            new CompoundButton.OnCheckedChangeListener() {
+                @Override
+                public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                    Log.v(TAG, "onIncludeNDACb");
+                    initialiseServiceConnection();
+                }
+            };
+
+
     AdapterView.OnItemClickListener onEventListClick =
             new AdapterView.OnItemClickListener() {
                 public void onItemClick(AdapterView<?> adapter, View v, int position, long id) {

app/src/main/java/uk/org/openseizuredetector/MainActivity.java

@@ -516,10 +516,16 @@ public class MainActivity extends AppCompatActivity {
                 tv = (TextView) findViewById(R.id.serverStatusTv);
                 if (mConnection.mBound) {
                     if (mConnection.mSdServer.mSdDataSourceName.equals("Phone")) {
+                        if (mConnection.mSdServer.mLogNDA)
+                            tv.setText(getString(R.string.ServerRunningOK) + getString(R.string.DataSource) + " = " + "Phone" + "\n" + "(Demo Mode)"+"\nNDA Logging");
+                        else
                             tv.setText(getString(R.string.ServerRunningOK) + getString(R.string.DataSource) + " = " + "Phone" + "\n" + "(Demo Mode)");
                         tv.setBackgroundColor(warnColour);
                         tv.setTextColor(warnTextColour);
                     } else {
+                        if (mConnection.mSdServer.mLogNDA)
+                            tv.setText(getString(R.string.ServerRunningOK) + getString(R.string.DataSource) + " = " + mConnection.mSdServer.mSdDataSourceName+"\nNDA Logging");
+                        else
                             tv.setText(getString(R.string.ServerRunningOK) + getString(R.string.DataSource) + " = " + mConnection.mSdServer.mSdDataSourceName);
                         tv.setBackgroundColor(okColour);
                         tv.setTextColor(okTextColour);
@@ -579,7 +585,6 @@ public class MainActivity extends AppCompatActivity {
                         tv.setTextColor(okTextColour);
                         tv.setPaintFlags(tv.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
                     }
-
                 }
                 tv = (TextView) findViewById(R.id.serverIpTv);
                 tv.setText(getString(R.string.AccessServerAt) + " http://"

app/src/main/java/uk/org/openseizuredetector/SdAlgNn.java

@@ -25,7 +25,7 @@ import java.util.Map;
 
 public class SdAlgNn {
     private final static String TAG = "SdAlgNn";
-    private final static String MODEL_PATH = "cnn_v0.20.tflite";
+    private final static String MODEL_PATH = "cnn_v0.22.tflite";
     private String mUrlBase = "https://osdApi.ddns.net";
     private InterpreterApi interpreter;
     private Context mContext;

app/src/main/java/uk/org/openseizuredetector/SdServer.java

@@ -134,6 +134,8 @@ public class SdServer extends Service implements SdDataReceiver {
     public boolean mLogData = false;
     public boolean mLogDataRemote = false;
     public boolean mLogDataRemoteMobile = false;
+    public boolean mLogNDA = false;
+
     private String mAuthToken = null;
     private long mEventsTimerPeriod = 60; // Number of seconds between checks to see if there are unvalidated remote events.
     private long mEventDuration = 120;   // event duration in seconds - uploads datapoints that cover this time range centred on the event time.
@@ -273,7 +275,7 @@ public class SdServer extends Service implements SdDataReceiver {
 
         // Create our log manager.
         mLm = new LogManager(this, mLogDataRemote, mLogDataRemoteMobile, mAuthToken, mEventDuration,
-                mRemoteLogPeriod, mAutoPruneDb, mDataRetentionPeriod);
+                mRemoteLogPeriod, mLogNDA ,mAutoPruneDb, mDataRetentionPeriod, mSdData);
 
         if (mSMSAlarm) {
             Log.v(TAG, "Creating LocationFinder");
@@ -766,6 +768,7 @@ public class SdServer extends Service implements SdDataReceiver {
 
         if (webServer != null) webServer.setSdData(mSdData);
         Log.v(TAG, "onSdDataReceived() - setting mSdData to " + mSdData.toString());
+        mLm.updateSdData(mSdData);
 
         logData();
     }
@@ -1229,6 +1232,8 @@ public class SdServer extends Service implements SdDataReceiver {
             mUtil.writeToSysLogFile("updatePrefs() - mLogDataRemote = " + mLogDataRemote);
             mLogDataRemoteMobile = SP.getBoolean("LogDataRemoteMobile", false);
             Log.v(TAG, "updatePrefs() - mLogDataRemoteMobile = " + mLogDataRemoteMobile);
+            mLogNDA = SP.getBoolean("LogNDA", false);
+            Log.v(TAG, "updatePrefs() - mLogNDA = " + mLogNDA);
             mUtil.writeToSysLogFile("updatePrefs() - mLogDataRemoteMobile = " + mLogDataRemoteMobile);
             mAuthToken = SP.getString("webApiAuthToken", null);
             Log.v(TAG, "updatePrefs() - mAuthToken = " + mAuthToken);

app/src/main/java/uk/org/openseizuredetector/WebApiConnection_firebase.java

@@ -423,4 +423,9 @@ public class WebApiConnection_firebase extends WebApiConnection {
         return mServerConnectionOk;
     }
 
+    public boolean getCnnModelInfo(JSONObjectCallback callback) {
+        Log.w(TAG,"getCnnModelInfo() - FIXME - not implemented yet!");
+        return false;
+    }
+
 }

app/src/main/java/uk/org/openseizuredetector/WebApiConnection_osdapi.java

@@ -713,4 +713,10 @@ public class WebApiConnection_osdapi extends WebApiConnection {
 
     }
 
+    public boolean getCnnModelInfo(JSONObjectCallback callback) {
+        Log.w(TAG,"getCnnModelInfo() - FIXME - not implemented yet!");
+        return false;
+    }
+
+
 }

app/src/main/res/layout/activity_log_manager_control.xml

@@ -49,6 +49,25 @@
             android:layout_height="wrap_content"
             android:text="000" />
     </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/NDATimeRemaining" />
+
+        <TextView
+            android:id="@+id/nda_time_remaining_tv"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="000" />
+    </LinearLayout>
+
+
     <RadioGroup xmlns:android="http://schemas.android.com/apk/res/android"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -80,22 +99,23 @@
     </RadioGroup>
 
     <LinearLayout
-        android:visibility="visible"
         android:id="@+id/shared_data_ll"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:visibility="visible">
 
         <TextView
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
             android:text="@string/remote_database"
             android:textAppearance="?android:attr/textAppearanceLarge" />
+
         <TextView
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-            android:text="@string/check_seizures_message"
+            android:text="@string/check_seizures_message" />
-            />
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -112,24 +132,36 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/authenticate" />
+
             <Button
                 android:id="@+id/refresh_button"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/refreshBtn" />
-            <ProgressBar
-                android:layout_width="wrap_content"
-                android:layout_height="match_parent"
-                android:id="@+id/remoteAccessPb" />
 
+            <ProgressBar
+                android:id="@+id/remoteAccessPb"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent" />
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
             <CheckBox
                 android:id="@+id/include_warnings_cb"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-            android:text="@string/include_warnings">
+                android:text="@string/include_warnings"></CheckBox>
-        </CheckBox>
+
+            <CheckBox
+                android:id="@+id/include_nda_cb"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/include_nda"></CheckBox>
+        </LinearLayout>
 
         <ListView
             android:id="@+id/remoteEventsLv"
@@ -141,11 +173,11 @@
 
 
     <LinearLayout
-        android:visibility="gone"
         android:id="@+id/local_data_ll"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:visibility="gone">
 
         <TextView
             android:layout_width="fill_parent"
@@ -161,11 +193,11 @@
     </LinearLayout>
 
     <LinearLayout
-        android:visibility="gone"
         android:id="@+id/syslog_ll"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:visibility="gone">
 
         <TextView
             android:layout_width="fill_parent"

app/src/main/res/menu/log_manager_activity_menu.xml

@@ -31,5 +31,12 @@
             app:showAsAction="never|withText"
             android:title="@string/data_sharing_log_in" />
 
+        <item
+            android:id="@+id/start_stop_nda"
+            android:enabled="true"
+            android:icon="@drawable/ic_action_settings"
+            app:showAsAction="never|withText"
+            android:title="@string/start_nda" />
+
     </group>
 </menu>

app/src/main/res/values/strings.xml

@@ -446,4 +446,17 @@
     <string name="mark_unverified_events_false_alarm_dialog_title">Mark all Unverified Events as False Alarm</string>
     <string name="mark_unverified_events_false_alarm_dialog_message">Please confirm that all genuine seizure events have been verified before marking all unverified events as type \'False Alarm\'.   \n\nContinue to mark unverified events as False Alarm?</string>
     <string name="mark_unverified_events_as_false_alarm">Mark all Unverified Events as False Alarm</string>
+    <string name="LogNDASummary">Continuously log data to the data sharing system to provide background \'normal daily activity\' data to help reduce false alarms.</string>
+    <string name="LogNDATitle">Log Normal Daily Activities (NDA)</string>
+    <string name="NDATimerStartTimeParseError">Error Parsing NDATimerStartTime</string>
+    <string name="include_nda">Include NDA</string>
+    <string name="start_nda">Start NDA Logging</string>
+    <string name="stop_nda">Stop NDA Logging</string>
+    <string name="stop_nda_logging_dialog_title">Stop NDA Logging?</string>
+    <string name="stop_nda_logging_dialog_meassage">Stop Normal Daily Activity (NDA) Logging?</string>
+    <string name="start_nda_logging_dialog_title">Start NDA Logging?</string>
+    <string name="start_nda_logging_dialog_meassage">Start Normal Daily Activity (NDA) Logging (will stop automatically after 24 hours)?</string>
+    <string name="NDATimeRemaining">"NDA Logging Time Remaining (hours): "</string>
+    <string name="stop_nda_menu_title">Stop NDA</string>
+    <string name="start_nda_menu_title">Start NDA</string>
 </resources>

app/src/main/res/xml/logging_prefs.xml

@@ -11,7 +11,7 @@
         android:summary="@string/log_data_summary"
         android:title="@string/log_data_title" /> -->
     <EditTextPreference
-        android:defaultValue="150"
+        android:defaultValue="180"
         android:key="EventDurationSec"
         android:summary="@string/eventDurationSummary"
         android:title="@string/eventDurationTitle" />
@@ -35,6 +35,11 @@
         android:key="LogDataRemoteMobile"
         android:summary="@string/log_data_remote_mobile_summary"
         android:title="@string/log_data_remote_mobile_title" />
+    <CheckBoxPreference
+        android:defaultValue="false"
+        android:key="LogNDA"
+        android:summary="@string/LogNDASummary"
+        android:title="@string/LogNDATitle" />
     <!--<EditTextPreference
         android:defaultValue="60"
         android:key="RemoteLogPeriod"