Selectable Locale for Spoken readings

NightscoutFoundation · Sep 19, 2016 · 19aae49 · 19aae49
1 parent 029b4a7
commit 19aae49
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Showing 3 changed files with 52 additions and 6 deletions.
diff --git a/app/src/main/java/com/eveningoutpost/dexdrip/utils/BgToSpeech.java b/app/src/main/java/com/eveningoutpost/dexdrip/utils/BgToSpeech.java
@@ -7,6 +7,9 @@
 import android.media.AudioManager;
 import android.preference.PreferenceManager;
 import android.speech.tts.TextToSpeech;
+
+import com.eveningoutpost.dexdrip.Home;
+import com.eveningoutpost.dexdrip.Models.JoH;
 import com.eveningoutpost.dexdrip.Models.UserError.Log;
 
 import com.eveningoutpost.dexdrip.UtilityModels.Constants;
@@ -88,11 +91,23 @@ public void onInit(int status) {
                 if (status == TextToSpeech.SUCCESS && tts != null) {
 
                     //try local language
+
                     Locale loc = Locale.getDefault();
-                    Log.d(TAG, "status == TextToSpeech.SUCCESS + loc" + loc);
+                    try {
+                        final String tts_language = Home.getPreferencesStringDefaultBlank("speak_readings_custom_language").trim();
+                        if (tts_language.length() > 1) {
+                            final String[] lang_components = tts_language.split("_");
+                            String country = (lang_components.length > 1) ? lang_components[1] : "";
+                            loc = new Locale(lang_components[0], country, "");
+                        }
+                    } catch (Exception e) {
+                        Log.e(TAG, "Exception trying to use custom language: " + e);
+                    }
+
+                    Log.d(TAG, "status == TextToSpeech.SUCCESS + loc " + loc);
                     int result;
                     try {
-                        result = tts.setLanguage(Locale.getDefault());
+                        result = tts.setLanguage(loc);
                     } catch (IllegalArgumentException e) {
                         // can end up here with Locales like "OS"
                         Log.e(TAG, "Got TTS set language error: " + e.toString());
@@ -141,6 +156,17 @@ private void speakInternal(final double value, long timestamp) {
                 Log.d(TAG, "successfully spoken");
             } else {
                 Log.d(TAG, "error " + result + ". trying again with new tts-object.");
+                JoH.runOnUiThreadDelayed(new Runnable() {
+                    @Override
+                    public void run() {
+                        try {
+                            tts.speak(calculateText(value, prefs), TextToSpeech.QUEUE_FLUSH, null);
+                        } catch (Exception e) {
+                            Log.e(TAG, "Got exception TTS delayed: " + e);
+                        }
+                    }
+                }, 2000);
+
             }
         } catch (IllegalStateException e) {
             Log.e(TAG, "IllegalStateException in TTS: " + e.toString());
@@ -150,8 +176,8 @@ private void speakInternal(final double value, long timestamp) {
     }
 
     private String calculateText(double value, SharedPreferences prefs) {
-        boolean doMgdl = (prefs.getString("units", "mgdl").equals("mgdl"));
-
+        final boolean doMgdl = (prefs.getString("units", "mgdl").equals("mgdl"));
+        final boolean bg_to_speech_repeat_twice = (prefs.getBoolean("bg_to_speech_repeat_twice", false));
         String text = "";
 
         DecimalFormat df = new DecimalFormat("#");
@@ -170,6 +196,7 @@ private String calculateText(double value, SharedPreferences prefs) {
                         // in case the text has a comma in current locale but TTS defaults to English
                         text = text.replace(",", ".");
                     }
+                    if (bg_to_speech_repeat_twice) text = text + " ... ... ... " + text;
                 } catch (NullPointerException e) {
                     Log.e(TAG, "Null pointer for TTS in calculateText");
                 }

diff --git a/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java b/app/src/main/java/com/eveningoutpost/dexdrip/utils/Preferences.java
@@ -30,6 +30,7 @@
 
 import com.eveningoutpost.dexdrip.GcmActivity;
 import com.eveningoutpost.dexdrip.Home;
+import com.eveningoutpost.dexdrip.Models.BgReading;
 import com.eveningoutpost.dexdrip.Models.JoH;
 import com.eveningoutpost.dexdrip.Models.Profile;
 import com.eveningoutpost.dexdrip.Models.UserError.Log;
@@ -1492,7 +1493,7 @@ private void bindTTSListener() {
                 @Override
                 public boolean onPreferenceChange(Preference preference, Object newValue) {
                     if ((Boolean) newValue) {
-                        prefs.edit().putBoolean("bg_to_speech",true).commit(); // early write before we exit method
+                        prefs.edit().putBoolean("bg_to_speech", true).commit(); // early write before we exit method
                         AlertDialog.Builder alertDialog = new AlertDialog.Builder(getActivity());
                         alertDialog.setTitle("Install Text-To-Speech Data?");
                         alertDialog.setMessage("Install Text-To-Speech Data?\n(After installation of languages you might have to press \"Restart Collector\" in System Status.)");
@@ -1506,7 +1507,15 @@ public void onClick(DialogInterface dialog, int which) {
                         alertDialog.setNegativeButton(R.string.no, null);
                         AlertDialog alert = alertDialog.create();
                         alert.show();
-                        BgToSpeech.setupTTS(preference.getContext()); // try to initialize now
+                        try {
+                            BgToSpeech.setupTTS(preference.getContext()); // try to initialize now
+                            BgReading bgReading = BgReading.last();
+                            if (bgReading != null) {
+                                BgToSpeech.speak(bgReading.calculated_value, bgReading.timestamp+1200000);
+                            }
+                        } catch (Exception e) {
+                            Log.e(TAG, "Got exception with TTS: " + e);
+                        }
                     } else {
                         BgToSpeech.tearDownTTS();
                     }

diff --git a/app/src/main/res/xml/pref_advanced_settings.xml b/app/src/main/res/xml/pref_advanced_settings.xml
@@ -161,6 +161,16 @@
                 android:key="bg_to_speech"
                 android:summary="@string/if_the_phone_has_text_to_speech"
                 android:title="@string/speak_readings" />
+            <EditTextPreference
+                android:key="speak_readings_custom_language"
+                android:dependency="bg_to_speech"
+                android:defaultValue=""
+                android:summary="Custom Locale for Spoken Readings, eg: de or en_IN"/>
+            <CheckBoxPreference
+                android:defaultValue="false"
+                android:key="bg_to_speech_repeat_twice"
+                android:dependency="bg_to_speech"
+                android:summary="Speak the glucose value twice each time"/>
             <CheckBoxPreference
                 android:defaultValue="false"
                 android:key="bg_to_speech_shortcut"