TextTranslatorOpenSource-文本翻译器开源版

仅用于学习研究之用，请勿商用

介绍

【文本翻译器】是一款免费的简洁实用的翻译软件。文本翻译器应用程序完全免费，可以非常快速翻译您的单词，帮助您与外国人交流。文本翻译器适用于旅行者、学生、商人和其他语言爱好者，使用文本翻译器可以轻松了解其他语言。文本翻译器支持多国语言，全新领先的翻译引擎，让各种变得更加可靠有保证。界面设计简洁、优雅，体积小巧，但是功能很强大哦。赶快下载来试试吧~

功能特点：

*【词典解析】除了基本的翻译外，提供更详细的词典功能，词性分类
*【多语言】目前支持主流语言：中文，中文繁体，英语，日语，法语，德语
*【单词本】收藏喜欢的单词
*【历史记录】记录翻译记录
*【离线翻译】如果已经翻译过的即使没有网络也能翻译
*【数据备份和恢复】备份历史翻译记录和恢复记录
*【自动朗读】翻译后为您朗读
*【自动复制】将翻译文本自动复制到剪贴板
*【全局复制查词】在任何界面点复制就能查单词
*【免费】使用功能过程中完全免费
*【界面简洁】界面设计优雅、简洁

展示

如果无法显示图片，请移步到这里

下载

Google Play

https://play.google.com/store/apps/details?id=com.allever.app.translation.text

Baidu

https://shouji.baidu.com/software/26838949.html

项目地址

https://github.com/devallever/TranslationTextOpenSource

项目架构

项目采用多组件 + MVP 架构

项目组件架构图

common：通用模块，包括基类和通用工具类，基本上所有模块都依赖此模块
commont：评分模块
permission：申请权限模块
recomend：推广模块
umeng：友盟统计
widget：通用UI组件模块

项目包图

app：基类和全局类
bean：实体类和EventBus事件类
function：功能类
ui：界面，包括mvp
util：工具类

其中主要代码是在ui和function这两个包

如何使用

项目需要依赖AndroidDependencyLib中的一个或多个模块，请预先配置

https://github.com/devallever/AndroidDependencyLib

把AndroidDependencyLib项目和本项目放同一个目录下
项目需要依赖AndroidUIKit中的一个或多个模块，请预先配置

https://github.com/devallever/AndroidUIKit

接口

https://translate.google.cn/

翻译接口

https://translate.google.cn/translate_a/single?client=gtx&dt=t&dt=bd&dt=rm&dj=1&ie=UTF-8&oe=UTF-8&sl=auto&tl=zh-CN&hl=zh-CN&tk=&q=cat

可以参考以下默认值

    @GET("translate_a/single")fun translate(@Query("q") q: String,@Query("client") content: String = "gtx",@Query("dt") dt: String = "t",@Query("dt") dt1: String = "bd",@Query("dt") dt2: String = "rm",@Query("dj") dj: String = "1",@Query("ie") ie: String = "UTF-8",@Query("oe") oe: String = "UTF-8",@Query("sl") sl: String = "auto",@Query("tl") tl: String = "en",@Query("hl") hl: String = "zh-CN",@Query("tk") tk: String = ""): Observable<TranslationBean>

主要用到sl、tl和q这几个参数

sl：原语种
tl：翻译语种
q：翻译文本

关于语种可以参考项目中Languages这个类，包含了100多个语种代码

Languages

返回json对应TranslationBean.kt这个实体类

/**** {"sentences":[{"trans":"串","orig":"string","backend":2},{"translit":"Chuàn","src_translit":"striNG"}],"dict":[{"pos":"名词","terms":["串","弦","线","绳","绳子","细线","鞭","绲"],"entry":[{"word":"串","reverse_translation":["string"],"score":0.13323711},{"word":"弦","reverse_translation":["string","chord","bowstring","hypotenuse","subtense","string of musical instrument"],"score":0.016418032},{"word":"线","reverse_translation":["line","wire","thread","string","route","filament"],"score":0.0058540297},{"word":"绳","reverse_translation":["rope","cord","string"],"score":0.00477792},{"word":"绳子","reverse_translation":["rope","string","cord"],"score":0.0023652418},{"word":"细线","reverse_translation":["thread","string"],"score":2.2698537E-4},{"word":"鞭","reverse_translation":["whip","lash","string","firecracker","iron staff used as a weapon"],"score":8.139759E-6},{"word":"绲","reverse_translation":["cord","embroidered sash","string"],"score":2.4439987E-6}],"base_form":"string","pos_enum":1},{"pos":"动词","terms":["纫"],"entry":[{"word":"纫","reverse_translation":["thread","string"],"score":4.860472E-6}],"base_form":"string","pos_enum":2}],"src":"en","confidence":0.9488189,"ld_result":{"srclangs":["en"],"srclangs_confidences":[0.9488189],"extended_srclangs":["en"]}}*/
@Keep
class TranslationBean {/*** sentences : [{"trans":"串","orig":"string","backend":2},{"translit":"Chuàn","src_translit":"striNG"}]* dict : [{"pos":"名词","terms":["串","弦","线","绳","绳子","细线","鞭","绲"],"entry":[{"word":"串","reverse_translation":["string"],"score":0.13323711},{"word":"弦","reverse_translation":["string","chord","bowstring","hypotenuse","subtense","string of musical instrument"],"score":0.016418032},{"word":"线","reverse_translation":["line","wire","thread","string","route","filament"],"score":0.0058540297},{"word":"绳","reverse_translation":["rope","cord","string"],"score":0.00477792},{"word":"绳子","reverse_translation":["rope","string","cord"],"score":0.0023652418},{"word":"细线","reverse_translation":["thread","string"],"score":2.2698537E-4},{"word":"鞭","reverse_translation":["whip","lash","string","firecracker","iron staff used as a weapon"],"score":8.139759E-6},{"word":"绲","reverse_translation":["cord","embroidered sash","string"],"score":2.4439987E-6}],"base_form":"string","pos_enum":1},{"pos":"动词","terms":["纫"],"entry":[{"word":"纫","reverse_translation":["thread","string"],"score":4.860472E-6}],"base_form":"string","pos_enum":2}]* src : en* confidence : 0.9488189* ld_result : {"srclangs":["en"],"srclangs_confidences":[0.9488189],"extended_srclangs":["en"]}*/var src: String? = nullvar confidence: Double = 0.toDouble()var ld_result: LdResultBean? = nullvar sentences: List<SentencesBean>? = nullvar dict: List<DictBean>? = null@Keepclass LdResultBean {var srclangs: List<String>? = nullvar srclangs_confidences: List<Double>? = nullvar extended_srclangs: List<String>? = null}@Keepclass SentencesBean {/*** trans : 串* orig : string* backend : 2* translit : Chuàn* src_translit : striNG*/var trans: String? = nullvar orig: String? = nullvar backend: Int = 0var translit: String? = nullvar src_translit: String? = null}@Keepclass DictBean {/*** pos : 名词* terms : ["串","弦","线","绳","绳子","细线","鞭","绲"]* entry : [{"word":"串","reverse_translation":["string"],"score":0.13323711},{"word":"弦","reverse_translation":["string","chord","bowstring","hypotenuse","subtense","string of musical instrument"],"score":0.016418032},{"word":"线","reverse_translation":["line","wire","thread","string","route","filament"],"score":0.0058540297},{"word":"绳","reverse_translation":["rope","cord","string"],"score":0.00477792},{"word":"绳子","reverse_translation":["rope","string","cord"],"score":0.0023652418},{"word":"细线","reverse_translation":["thread","string"],"score":2.2698537E-4},{"word":"鞭","reverse_translation":["whip","lash","string","firecracker","iron staff used as a weapon"],"score":8.139759E-6},{"word":"绲","reverse_translation":["cord","embroidered sash","string"],"score":2.4439987E-6}]* base_form : string* pos_enum : 1*/var pos: String? = nullvar base_form: String? = nullvar pos_enum: Int = 0var terms: List<String>? = nullvar entry: List<EntryBean>? = null@Keepclass EntryBean {/*** word : 串* reverse_translation : ["string"]* score : 0.13323711*/var word: String? = nullvar score: Double = 0.toDouble()var reverse_translation: List<String>? = null}}
}

sentences 字段含原文本和翻译文本
dict 字段包含词典信息
解析获取对应字段的内容在 TranslationHelper 中

语音接口

https://translate.google.cn/translate_tts?client=gtx&ie=UTF-8&tl=zh-CN&total=1&idx=0&textlen=2&tk=&q=setting

其中主要用到 tl 和 q 参数，同上

可以参考以下默认值

    @GET("translate_tts")fun requestTTS(@Query("q") q: String,@Query("client") content: String = "gtx",@Query("ie") ie: String = "UTF-8",@Query("tl") tl: String = "en",@Query("hl") hl: String = "zh-CN",@Query("total") total: String = "1",@Query("idx") idx: String = "0",@Query("textlen") textlen: String = "0",@Query("tk") tk: String = ""): Call<ResponseBody>

翻译基本流程

项目采用MVP架构

TranslationFragment：调用presenter接口进行请求翻译

mPresenter.translate(content, sl, tl)

TranslationPresenter：调用RetrofitUtil进行网络请求，并回调TranslationView的接口刷新界面
DBHelper：负责存取翻译记录

   fun translate(content: String, sl: String = Lang.AUTO.CODE, translateLanguage: String) {if (content.isEmpty()) {toast(R.string.please_input_content)return}val history = DBHelper.getHistory(content, sl, translateLanguage)val translationBean =JsonHelper.json2Object(history?.result ?: "", TranslationBean::class.java)if (translationBean != null) {parse(translationBean)mViewRef?.get()?.refreshLiked(history?.liked == 1)val translateText = TranslationHelper.getTranslateText(translationBean)if (translateText.isNotEmpty()) {play(translateText, translateLanguage)copyToClipBoard(translateText)}log("获取到数据库翻译内容")DBHelper.updateHistoryTime(history)EventBus.getDefault().post(UpdateRecordEvent())return}RetrofitUtil.translate(object : Subscriber<TranslationBean>() {override fun onCompleted() {}override fun onError(e: Throwable) {e.printStackTrace()log("失败")}override fun onNext(bean: TranslationBean) {parse(bean)val translateText = TranslationHelper.getTranslateText(bean)mViewRef?.get()?.refreshLiked(false)play(translateText, translateLanguage)copyToClipBoard(translateText)DBHelper.addHistory(content, sl, translateLanguage, bean)EventBus.getDefault().post(UpdateRecordEvent())}}, content, sl, translateLanguage)}

TranslationHelper：负责解析数据
TranslationView：刷新界面

    private fun parse(bean: TranslationBean) {val srcSymbol = TranslationHelper.getSrcSymbol(bean)val translateSymbol = TranslationHelper.getTranslateSymbol(bean)//音标显示逻辑if (srcSymbol.isNotEmpty()) {mViewRef?.get()?.showOrHideSoundSrcSymbol(true)} else {mViewRef?.get()?.showOrHideSoundSrcSymbol(false)}if (translateSymbol.isNotEmpty()) {mViewRef?.get()?.showOrHideSoundTranslateSymbol(true)} else {mViewRef?.get()?.showOrHideSoundTranslateSymbol(false)}if (TranslationHelper.getDictText(bean).isNotEmpty()) {mViewRef?.get()?.showOrHideDictInfo(true)} else {mViewRef?.get()?.showOrHideDictInfo(false)}mViewRef?.get()?.updateResult(bean,TranslationHelper.getSrcLang(bean),TranslationHelper.getSrcText(bean),TranslationHelper.getSrcSymbol(bean),TranslationHelper.getTranslateText(bean),TranslationHelper.getTranslateSymbol(bean),TranslationHelper.getDictText(bean))}

以上就是翻译的基本流程

复制查词功能实现

监听粘贴板变化并弹出Dialog风格的Activity，当在应用内复制时候，不弹出。

        val clipBoardManager = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManagerclipBoardManager.addPrimaryClipChangedListener {log("剪贴板变化")if (ActivityCollector.size() == 0 && SettingHelper.getAutoTranslate()) {val srcText = clipBoardManager.primaryClip?.getItemAt(0)?.text.toString()DialogTranslateActivity.start(this, srcText)}}

通知栏常驻

启动一个前台服务 TranslationService 保活

    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {log("启动服务")val paddingFlag = 1val pendingIntent = PendingIntent.getActivity(this,0,Intent(this, MainDrawerActivity::class.java),PendingIntent.FLAG_UPDATE_CURRENT,null)val notificationBuilder = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {val channelId = "translation"val channelName = "翻译"val importance = NotificationManager.IMPORTANCE_HIGHcreateNotificationChannel(channelId, channelName, importance)NotificationCompat.Builder(this, channelId).setNumber(paddingFlag)} else {NotificationCompat.Builder(this)}notificationBuilder.setContentTitle(getString(R.string.app_name)).setContentText(getString(R.string.notification_msg, getString(R.string.app_name))).setSmallIcon(R.drawable.ic_logo).setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.ic_logo)).setContentIntent(pendingIntent)startForeground(1, notificationBuilder.build())return super.onStartCommand(intent, flags, startId)}

离线翻译功能

将翻译过的记录保存下来，即每次请求网络翻译时候就保存记录

//sl：原语种代码
//translateLanguage：翻译语种代码
//bean：TranslationBean请求翻译的实体类
DBHelper.addHistory(content, sl, translateLanguage, bean)

通过History这个实体类保存翻译记录

    fun addHistory(content: String, sl: String, tl: String, bean: TranslationBean) {run {try {val history = History()history.srcText = contenthistory.sl = slhistory.tl = tlhistory.time = System.currentTimeMillis()history.liked = 0history.result = Gson().toJson(bean)history.ttsPath = MD5.getMD5StrToLowerCase("$content$tl.mp3")val saveResult = history.save()if (saveResult) {log("保存翻译成功")} else {loge("保存翻译失败")}} catch (e: Exception) {e.printStackTrace()loge("保存翻译失败")}}}

History实体类

@Keep
class History : LitePalSupport() {var srcText: String = ""var sl: String = "en"var tl: String = "en"var time: Long = 0var liked: Int = 0//全路径var ttsPath: String = ""var result: String = ""
}

每次请求就先获取本地记录

        val history = DBHelper.getHistory(content, sl, translateLanguage)val translationBean =JsonHelper.json2Object(history?.result ?: "", TranslationBean::class.java)if (translationBean != null) {parse(translationBean)mViewRef?.get()?.refreshLiked(history?.liked == 1)val translateText = TranslationHelper.getTranslateText(translationBean)if (translateText.isNotEmpty()) {play(translateText, translateLanguage)copyToClipBoard(translateText)}log("获取到数据库翻译内容")DBHelper.updateHistoryTime(history)EventBus.getDefault().post(UpdateRecordEvent())return}

历史记录和单词本

单词本从数据库中按条件查找like = 1 的记录，，四种情况就是选中所要查找的语言

    fun getLikedHistory(sl: String, tl: String) {run {try {//四种情况var historyList = mutableListOf<History>()if (sl.isEmpty() && tl.isEmpty()) {//查所有historyList =LitePal.where("liked = ?", "1").order("time desc").find(History::class.java)}if (sl.isNotEmpty() && tl.isNotEmpty()) {historyList = LitePal.where("sl = ? and tl = ? and liked = ?", sl, tl, "1").order("time desc").find(History::class.java)}if (sl.isEmpty() && tl.isNotEmpty()) {historyList = LitePal.where("tl = ? and liked = ?", tl, "1").order("time desc").find(History::class.java)}if (sl.isNotEmpty() && tl.isEmpty()) {historyList = LitePal.where("sl = ? and liked = ?", sl, "1").order("time desc").find(History::class.java)}val wordItemList = mutableListOf<WordItem>()historyList.map {val wordItem = WordItem()wordItem.history = itwordItem.checked = falsewordItemList.add(wordItem)}mViewRef?.get()?.updateWordList(wordItemList)} catch (e: Exception) {e.printStackTrace()}}}

历史记录就是全部记录，四种情况就是选中所要查找的语言

    fun getHistory(sl: String, tl: String) {run {try {//四种情况var historyList = mutableListOf<History>()if (sl.isEmpty() && tl.isEmpty()) {//查所有historyList = (LitePal.order("time desc").find(History::class.java))}if (sl.isNotEmpty() && tl.isNotEmpty()) {historyList = LitePal.where("sl = ? and tl = ?", sl, tl).order("time desc").find(History::class.java)}if (sl.isEmpty() && tl.isNotEmpty()) {historyList = LitePal.where("tl = ?", tl).order("time desc").find(History::class.java)}if (sl.isNotEmpty() && tl.isEmpty()) {historyList = LitePal.where("sl = ?", sl).order("time desc").find(History::class.java)}val wordItemList = mutableListOf<WordItem>()historyList.map {val wordItem = WordItem()wordItem.history = itwordItem.checked = falsewordItemList.add(wordItem)}mViewRef?.get()?.updateWordList(wordItemList)} catch (e: Exception) {e.printStackTrace()}}}

数据备份和恢复功能

将所有History记录取出来，封装成BackupBean，再转成json保存到文件中

val historyList = DBHelper.getAllHistory()
if (historyList.isEmpty()) {toast(R.string.no_backup_data)task.run()return
}
val backupBean = BackupBean()
backupBean.data = historyList
val result = Gson().toJson(backupBean)
log("backupResult = $result")
val success = FileUtil.saveStringToFile(result, BACKUP_FILE_PATH)
if (success) {toast(R.string.backup_success)
} else {toast(R.string.backup_fail)
}
...

最后一个是百度的语音识别功能

项目中集成了百度语音识别，但控件被隐藏，逻辑还是有的，通过一个ImageView触发。
识别功能封装在baiduvoice模块中的BaiduVoiceHelper

object BaiduVoiceHelper : EventListener {private var mEventManager: EventManager? = nullprivate var mRecognizedListenerList = mutableListOf<RecognizedListener>()private var mRecognizedType: RecognizedType = RecognizedType.CHINESE
//    private var mListener: RecognizedListener? = null//重新识别private var mNeedReRecognized = truefun init() {mEventManager = EventManagerFactory.create(App.context, "asr")mEventManager?.registerListener(this)}fun setRecognizedListener(recognizedListener: RecognizedListener) {mRecognizedListenerList.add(recognizedListener)}fun removeRecognised(recognizedListener: RecognizedListener) {mRecognizedListenerList.remove(recognizedListener)}fun startRecognize(type: RecognizedType = mRecognizedType) {mNeedReRecognized = truemRecognizedType = typeval params = LinkedHashMap<String, Any>()var event: String? = nullevent = SpeechConstant.ASR_START // 替换成测试的event// 基于SDK集成2.1 设置识别参数params[SpeechConstant.ACCEPT_AUDIO_VOLUME] = false// params.put(SpeechConstant.NLU, "enable");// params.put(SpeechConstant.VAD_ENDPOINT_TIMEOUT, 0); // 长语音// params.put(SpeechConstant.IN_FILE, "res:///com/baidu/android/voicedemo/16k_test.pcm");// params.put(SpeechConstant.VAD, SpeechConstant.VAD_DNN);if (mRecognizedType == RecognizedType.ENGLISH) {params[SpeechConstant.PID] = 1737 //英语} else {params[SpeechConstant.PID] = 15362 //普通话搜索模型, 默认}/* 语音自训练平台特有参数 */// params.put(SpeechConstant.PID, 8002);// 语音自训练平台特殊pid，8002：搜索模型类似开放平台 1537  具体是8001还是8002，看自训练平台页面上的显示// params.put(SpeechConstant.LMID,1068); // 语音自训练平台已上线的模型ID，https://ai.baidu.com/smartasr/model// 注意模型ID必须在你的appId所在的百度账号下/* 语音自训练平台特有参数 */// 请先使用如‘在线识别’界面测试和生成识别参数。 params同ActivityRecog类中myRecognizer.start(params);// 复制此段可以自动检测错误AutoCheck(App.context, @SuppressLint("HandlerLeak")object : Handler() {override fun handleMessage(msg: Message) {if (msg.what == 100) {val autoCheck = msg.obj as AutoChecksynchronized(autoCheck) {val message =autoCheck.obtainErrorMessage() // autoCheck.obtainAllMessage();
//                        txtLog.append(message + "\n")log(message)// Log.w("AutoCheckMessage", message);}// 可以用下面一行替代，在logcat中查看代码}}}, false).checkAsr(params)var json: String? = null // 可以替换成自己的jsonjson = JSONObject(params as Map<*, *>).toString() // 这里可以替换成你需要测试的jsonmEventManager?.send(event, json, null, 0, 0)log("开始识别: 输入参数：$json")}fun stopRecognize() {mNeedReRecognized = falselog("停止识别：ASR_STOP")mEventManager?.send(SpeechConstant.ASR_STOP, null, null, 0, 0) //}fun destroy() {stopRecognize()mEventManager?.unregisterListener(this)}// 基于sdk集成1.2 自定义输出事件类 EventListener 回调方法// 基于SDK集成3.1 开始回调事件override fun onEvent(name: String,params: String?,data: ByteArray?,offset: Int,length: Int) {var logTxt = "name: $name"if (params != null && !params.isEmpty()) {logTxt += " ;params :$params"}if (data != null) {logTxt += " ;data length=" + data.size}log(logTxt)if (params?.contains("final_result") == true) {loge("最后识别结果: $logTxt")try {val jsonObject = JSONObject(params)val result = jsonObject.getString("best_result")?:""mRecognizedListenerList.map {it.onResult(params, result)}} catch (e: Exception) {e.printStackTrace()}}if (name == "asr.exit" && mNeedReRecognized) {startRecognize()//重新识别}}
}

用到的开源项目

Eventbus
LitePal: 数据库
RxJava/RxAndroid
Retrofit/Okhttp
Glide

最后

如果喜欢，请star
最重要一点，请勿商用。
如非必要，请更改包名，类名，包结构。
谢谢。

我的Github

https://github.com/devallever