/documentation/TextToSpeech_Plugin_Engine_Examples/eSpeakEngine/src/com/google/marvin/espeak/CheckVoiceData.java
Java | 133 lines | 96 code | 15 blank | 22 comment | 8 complexity | d5fdf54c4d6cf2a988accf69c6621dd4 MD5 | raw file
1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.google.marvin.espeak; 18 19import android.app.Activity; 20import android.content.Intent; 21import android.os.Bundle; 22import android.os.Environment; 23import android.speech.tts.TextToSpeech; 24 25import java.io.File; 26import java.util.ArrayList; 27 28/* 29 * Checks if the voice data for the SVOX Pico Engine is present on the 30 * sd card. 31 */ 32public class CheckVoiceData extends Activity { 33 34 // The following constants are the same path constants as the ones defined 35 // in external/svox/pico/tts/com_svox_picottsengine.cpp 36 private final static String ESPEAK_DATA_PATH = Environment.getExternalStorageDirectory() 37 + "/espeak-data/"; 38 39 private final static String[] baseDataFiles = { 40 "af_dict", "config", "cs_dict", "cy_dict", "de_dict", "el_dict", "en_dict", "eo_dict", 41 "es_dict", "fi_dict", "fr_dict", "grc_dict", "hbs_dict", "hi_dict", "hu_dict", 42 "id_dict", "is_dict", "it_dict", "jbo_dict", "ku_dict", "la_dict", "mk_dict", 43 "nl_dict", "no_dict", "phondata", "phonindex", "phontab", "pl_dict", "pt_dict", 44 "ro_dict", "ru_dict", "sk_dict", "sv_dict", "sw_dict", "ta_dict", "tr_dict", "vi_dict", 45 "zh_dict", "zhy_dict", "mbrola/dummyfile", "mbrola_ph/af1_phtrans", 46 "mbrola_ph/ca1_phtrans", "mbrola_ph/cr1_phtrans", "mbrola_ph/cs_phtrans", 47 "mbrola_ph/de2_phtrans", "mbrola_ph/de4_phtrans", "mbrola_ph/de6_phtrans", 48 "mbrola_ph/en1_phtrans", "mbrola_ph/es_phtrans", "mbrola_ph/es4_phtrans", 49 "mbrola_ph/fr1_phtrans", "mbrola_ph/gr2_phtrans", "mbrola_ph/grc-de6_phtrans", 50 "mbrola_ph/hu1_phtrans", "mbrola_ph/id1_phtrans", "mbrola_ph/in1_phtrans", 51 "mbrola_ph/it3_phtrans", "mbrola_ph/la1_phtrans", "mbrola_ph/nl_phtrans", 52 "mbrola_ph/pl1_phtrans", "mbrola_ph/pt_phtrans", "mbrola_ph/ptbr_phtrans", 53 "mbrola_ph/ptbr4_phtrans", "mbrola_ph/ro1_phtrans", "mbrola_ph/sv_phtrans", 54 "mbrola_ph/sv2_phtrans", "mbrola_ph/us_phtrans", "mbrola_ph/us3_phtrans", 55 "soundicons/dummyfile", "voices/af", "voices/bs", "voices/cs", "voices/cy", 56 "voices/de", "voices/default", "voices/el", "voices/eo", "voices/es", "voices/es-la", 57 "voices/fi", "voices/fr", "voices/fr-be", "voices/grc", "voices/hi", "voices/hr", 58 "voices/hu", "voices/id", "voices/is", "voices/it", "voices/jbo", "voices/ku", 59 "voices/la", "voices/mk", "voices/nl", "voices/no", "voices/pl", "voices/pt", 60 "voices/pt-pt", "voices/ro", "voices/ru", "voices/sk", "voices/sr", "voices/sv", 61 "voices/sw", "voices/ta", "voices/tr", "voices/vi", "voices/zh", "voices/zhy", 62 "voices/!v/croak", "voices/!v/f1", "voices/!v/f2", "voices/!v/f3", "voices/!v/f4", 63 "voices/!v/m1", "voices/!v/m2", "voices/!v/m3", "voices/!v/m4", "voices/!v/m5", 64 "voices/!v/m6", "voices/!v/whisper", "voices/en/en", "voices/en/en-n", 65 "voices/en/en-r", "voices/en/en-rp", "voices/en/en-sc", "voices/en/en-wi", 66 "voices/en/en-wm", "voices/mb/mb-af1", "voices/mb/mb-af1-en", "voices/mb/mb-br1", 67 "voices/mb/mb-br3", "voices/mb/mb-br4", "voices/mb/mb-cr1", "voices/mb/mb-cz2", 68 "voices/mb/mb-de2", "voices/mb/mb-de4", "voices/mb/mb-de4-en", "voices/mb/mb-de5", 69 "voices/mb/mb-de5-en", "voices/mb/mb-de6", "voices/mb/mb-de6-grc", "voices/mb/mb-de7", 70 "voices/mb/mb-en1", "voices/mb/mb-es1", "voices/mb/mb-es2", "voices/mb/mb-fr1", 71 "voices/mb/mb-fr1-en", "voices/mb/mb-fr4", "voices/mb/mb-fr4-en", "voices/mb/mb-gr2", 72 "voices/mb/mb-gr2-en", "voices/mb/mb-hu1", "voices/mb/mb-hu1-en", "voices/mb/mb-id1", 73 "voices/mb/mb-it3", "voices/mb/mb-it4", "voices/mb/mb-la1", "voices/mb/mb-nl2", 74 "voices/mb/mb-nl2-en", "voices/mb/mb-pl1", "voices/mb/mb-pl1-en", "voices/mb/mb-ro1", 75 "voices/mb/mb-ro1-en", "voices/mb/mb-sw1", "voices/mb/mb-sw1-en", "voices/mb/mb-sw2", 76 "voices/mb/mb-sw2-en", "voices/mb/mb-us1", "voices/mb/mb-us2", "voices/mb/mb-us3" 77 }; 78 79 private final static String[] supportedLanguages = { 80 "afr", "bos", "zho", "hrv", "ces", "nld", "eng", "eng-USA", "eng-GBR", "epo", "fin", 81 "fra", "deu", "ell", "hin", "hun", "isl", "ind", "ita", "kur", "lat", "mkd", "nor", 82 "pol", "por", "ron", "rus", "srp", "slk", "spa", "spa-MEX", "swa", "swe", "tam", "tur", 83 "vie", "cym" 84 }; 85 86 @Override 87 protected void onCreate(Bundle savedInstanceState) { 88 super.onCreate(savedInstanceState); 89 int result = TextToSpeech.Engine.CHECK_VOICE_DATA_PASS; 90 Intent returnData = new Intent(); 91 returnData.putExtra(TextToSpeech.Engine.EXTRA_VOICE_DATA_ROOT_DIRECTORY, ESPEAK_DATA_PATH); 92 returnData.putExtra(TextToSpeech.Engine.EXTRA_VOICE_DATA_FILES, baseDataFiles); 93 returnData.putExtra(TextToSpeech.Engine.EXTRA_VOICE_DATA_FILES_INFO, baseDataFiles); 94 95 ArrayList<String> available = new ArrayList<String>(); 96 ArrayList<String> unavailable = new ArrayList<String>(); 97 98 // TODO (clchen): Check each language INDIVIDUALLY 99 boolean passedAllChecks = true; 100 101 for (int i = 0; i < baseDataFiles.length; i++) { 102 if (!fileExists(baseDataFiles[i])) { 103 passedAllChecks = false; 104 break; 105 } 106 } 107 108 if (passedAllChecks) { 109 for (int i = 0; i < supportedLanguages.length; i++) { 110 available.add(supportedLanguages[i]); 111 } 112 } else { 113 for (int i = 0; i < supportedLanguages.length; i++) { 114 unavailable.add(supportedLanguages[i]); 115 } 116 } 117 118 returnData.putStringArrayListExtra("availableVoices", available); 119 returnData.putStringArrayListExtra("unavailableVoices", unavailable); 120 setResult(result, returnData); 121 finish(); 122 } 123 124 private boolean fileExists(String filename) { 125 File tempFile = new File(ESPEAK_DATA_PATH + filename); 126 File tempFileSys = new File(ESPEAK_DATA_PATH + filename); 127 if ((!tempFile.exists()) && (!tempFileSys.exists())) { 128 return false; 129 } 130 return true; 131 } 132 133}