1# -*- coding: utf-8 -*- 2 3# Copyright (c) 2014 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> 4# 5 6""" 7Module implementing the Glosbe translation engine. 8""" 9 10import json 11 12from PyQt5.QtCore import QUrl, QTimer 13 14from .TranslationEngine import TranslationEngine 15 16 17class GlosbeEngine(TranslationEngine): 18 """ 19 Class implementing the translation engine for the Glosbe 20 translation service. 21 """ 22 TranslatorUrl = "https://glosbe.com/gapi/translate" 23 TranslatorLimit = 500 24 25 def __init__(self, plugin, parent=None): 26 """ 27 Constructor 28 29 @param plugin reference to the plugin object (TranslatorPlugin) 30 @param parent reference to the parent object (QObject) 31 """ 32 super().__init__(plugin, parent) 33 34 QTimer.singleShot(0, self.availableTranslationsLoaded.emit) 35 36 def engineName(self): 37 """ 38 Public method to return the name of the engine. 39 40 @return engine name (string) 41 """ 42 return "glosbe" 43 44 def supportedLanguages(self): 45 """ 46 Public method to get the supported languages. 47 48 @return list of supported language codes (list of string) 49 """ 50 return ["ar", "be", "bg", "bs", "ca", "cs", "da", "de", "el", "en", 51 "es", "et", "fi", "fr", "ga", "gl", "hi", "hr", "hu", "id", 52 "is", "it", "iw", "ja", "ka", "ko", "lt", "lv", "mk", "mt", 53 "nl", "no", "pl", "pt", "ro", "ru", "sk", "sl", "sq", "sr", 54 "sv", "th", "tl", "tr", "uk", "vi", "zh-CN", "zh-TW", 55 ] 56 57 def getTranslation(self, requestObject, text, originalLanguage, 58 translationLanguage): 59 """ 60 Public method to translate the given text. 61 62 @param requestObject reference to the request object 63 (TranslatorRequest) 64 @param text text to be translated (string) 65 @param originalLanguage language code of the original (string) 66 @param translationLanguage language code of the translation (string) 67 @return tuple of translated text (string) and flag indicating 68 success (boolean) 69 """ 70 from ..TranslatorLanguagesDb import TranslatorLanguagesDb 71 languages = TranslatorLanguagesDb(self) 72 73 params = "?from={0}&dest={1}&format=json&phrase={2}".format( 74 languages.convertTwoToThree(originalLanguage), 75 languages.convertTwoToThree(translationLanguage), 76 text) 77 url = QUrl(self.TranslatorUrl + params) 78 response, ok = requestObject.get(url) 79 if ok: 80 response = str(response, "utf-8", "replace") 81 try: 82 responseDict = json.loads(response) 83 except ValueError: 84 return self.tr("Glosbe: Invalid response received"), False 85 86 result = "" 87 for translation in responseDict["tuc"]: 88 if "phrase" in translation: 89 result += "<b>{0}</b>".format( 90 translation["phrase"]["text"]) 91 if "meanings" in translation: 92 for meaning in translation["meanings"]: 93 result += "<br/><i>({0})</i>".format( 94 meaning["text"]) 95 if translation != responseDict["tuc"][-1]: 96 result += "<hr/>" 97 if not result: 98 result = self.tr("Glosbe: No translation found.") 99 ok = False 100 else: 101 result = response 102 return result, ok 103