eric6/Plugins/UiExtensionPlugins/Translator/TranslatorEngines/GlosbeEngine.py

Mon, 15 Apr 2019 19:53:29 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Mon, 15 Apr 2019 19:53:29 +0200
branch
setup.py
changeset 6949
a5255f1ba3f0
parent 6942
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child 7192
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permissions
-rw-r--r--

setup.py: continued implementing support for setup.py.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2014 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the Glosbe translation engine.
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8 """
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9
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10 from __future__ import unicode_literals
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11 try:
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12 str = unicode
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13 except NameError:
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14 pass
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15
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16 import json
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17
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18 from PyQt5.QtCore import QUrl, QTimer
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19
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20 from .TranslationEngine import TranslationEngine
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21
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22
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23 class GlosbeEngine(TranslationEngine):
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24 """
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25 Class implementing the translation engine for the Glosbe
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26 translation service.
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27 """
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28 TranslatorUrl = "https://glosbe.com/gapi/translate"
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29 TranslatorLimit = 500
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30
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31 def __init__(self, plugin, parent=None):
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32 """
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33 Constructor
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34
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35 @param plugin reference to the plugin object (TranslatorPlugin)
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36 @param parent reference to the parent object (QObject)
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37 """
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38 super(GlosbeEngine, self).__init__(plugin, parent)
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39
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40 QTimer.singleShot(0, self.availableTranslationsLoaded.emit)
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41
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42 def engineName(self):
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43 """
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44 Public method to return the name of the engine.
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45
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46 @return engine name (string)
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47 """
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48 return "glosbe"
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49
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50 def supportedLanguages(self):
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51 """
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52 Public method to get the supported languages.
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53
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54 @return list of supported language codes (list of string)
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55 """
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56 return ["ar", "be", "bg", "bs", "ca", "cs", "da", "de", "el", "en",
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57 "es", "et", "fi", "fr", "ga", "gl", "hi", "hr", "hu", "id",
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58 "is", "it", "iw", "ja", "ka", "ko", "lt", "lv", "mk", "mt",
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59 "nl", "no", "pl", "pt", "ro", "ru", "sk", "sl", "sq", "sr",
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60 "sv", "th", "tl", "tr", "uk", "vi", "zh-CN", "zh-TW",
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61 ]
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62
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63 def getTranslation(self, requestObject, text, originalLanguage,
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64 translationLanguage):
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65 """
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66 Public method to translate the given text.
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67
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68 @param requestObject reference to the request object
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69 (TranslatorRequest)
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70 @param text text to be translated (string)
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71 @param originalLanguage language code of the original (string)
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72 @param translationLanguage language code of the translation (string)
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73 @return tuple of translated text (string) and flag indicating
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74 success (boolean)
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75 """
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76 from ..TranslatorLanguagesDb import TranslatorLanguagesDb
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77 languages = TranslatorLanguagesDb(self)
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78
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79 params = "?from={0}&dest={1}&format=json&phrase={2}".format(
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80 languages.convertTwoToThree(originalLanguage),
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81 languages.convertTwoToThree(translationLanguage),
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82 text)
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83 url = QUrl(self.TranslatorUrl + params)
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84 response, ok = requestObject.get(url)
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85 if ok:
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86 response = str(response, "utf-8", "replace")
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87 try:
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88 responseDict = json.loads(response)
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89 except ValueError:
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90 return self.tr("Invalid response received"), False
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91
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92 result = ""
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93 for translation in responseDict["tuc"]:
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94 if "phrase" in translation:
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95 result += "<b>{0}</b>".format(
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96 translation["phrase"]["text"])
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97 if "meanings" in translation:
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98 for meaning in translation["meanings"]:
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99 result += "<br/><i>({0})</i>".format(
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100 meaning["text"])
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101 if translation != responseDict["tuc"][-1]:
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102 result += "<hr/>"
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103 if not result:
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104 result = self.tr("No translation found.")
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105 ok = False
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106 else:
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107 result = response
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108 return result, ok

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