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

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
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child 8217
385f60c94548
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2014 - 2021 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 Promt translation engine.
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8 """
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9
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10 import json
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11
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12 from PyQt5.QtCore import QUrl, QByteArray, QTimer
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13
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14 import Utilities
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15
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16 from .TranslationEngine import TranslationEngine
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17
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18
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19 class PromtEngine(TranslationEngine):
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20 """
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21 Class implementing the translation engine for the Promt
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22 translation service.
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23 """
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24 TranslatorUrl = (
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25 "http://www.online-translator.com/services/"
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26 "TranslationService.asmx/GetTranslation"
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27 )
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28
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29 def __init__(self, plugin, parent=None):
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30 """
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31 Constructor
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32
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33 @param plugin reference to the plugin object (TranslatorPlugin)
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34 @param parent reference to the parent object (QObject)
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35 """
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36 super(PromtEngine, self).__init__(plugin, parent)
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37
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38 self.__mapping = {
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39 "de": "g",
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40 "en": "e",
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41 "es": "s",
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42 "fr": "f",
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43 "it": "i",
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44 "ja": "j",
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45 "pt": "p",
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46 "ru": "r",
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47 }
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48
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49 QTimer.singleShot(0, self.availableTranslationsLoaded.emit)
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50
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51 def engineName(self):
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52 """
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53 Public method to return the name of the engine.
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54
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55 @return engine name (string)
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56 """
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57 return "promt"
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58
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59 def supportedLanguages(self):
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60 """
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61 Public method to get the supported languages.
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62
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63 @return list of supported language codes (list of string)
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64 """
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65 return ["de", "en", "es", "fr", "it", "ja", "pt", "ru", ]
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66
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67 def getTranslation(self, requestObject, text, originalLanguage,
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68 translationLanguage):
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69 """
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70 Public method to translate the given text.
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71
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72 @param requestObject reference to the request object
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73 (TranslatorRequest)
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74 @param text text to be translated (string)
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75 @param originalLanguage language code of the original (string)
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76 @param translationLanguage language code of the translation (string)
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77 @return tuple of translated text (string) and flag indicating
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78 success (boolean)
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79 """
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80 encodedText = str(
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81 QUrl.toPercentEncoding(Utilities.html_encode(text + ".")),
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82 "utf-8")
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83 request = QByteArray(
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84 "{{dirCode:'{0}{1}', template:'General', text:'{2}', lang:'de',"
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85 " limit:3000, useAutoDetect:true, key:'', ts:'MainSite', tid:''}}"
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86 .format(self.__mapping[originalLanguage],
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87 self.__mapping[translationLanguage],
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88 encodedText).encode("utf-8")
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89 )
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90 response, ok = requestObject.post(QUrl(self.TranslatorUrl), request,
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91 "json")
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92 if ok:
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93 try:
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94 responseDict = json.loads(response)
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95 except ValueError:
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96 return self.tr("Promt: Invalid response received"), False
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97
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98 if "d" in responseDict:
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99 responseDict = responseDict["d"]
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100
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101 result = responseDict["result"][:-1] # get rid of stub
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102
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103 if responseDict["errCode"] == 0:
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104 if responseDict["ptsDirCode"] == "":
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105 result = self.tr(
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106 "Promt: This direction of translation is not"
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107 " available.")
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108 ok = False
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109 else:
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110 result = responseDict["errMessage"]
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111 ok = False
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112 else:
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113 result = response
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114 return result, ok

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