diff -r dab01678626d -r 1c858879d3d0 Plugins/UiExtensionPlugins/Translator/TranslatorEngines/MyMemoryEngine.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/UiExtensionPlugins/Translator/TranslatorEngines/MyMemoryEngine.py Sun Dec 10 16:23:29 2017 +0100
@@ -0,0 +1,102 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2014 - 2017 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the MyMemory translation engine.
+"""
+
+from __future__ import unicode_literals
+try:
+ str = unicode
+except NameError:
+ pass
+
+import json
+
+from PyQt5.QtCore import QUrl
+
+from .TranslationEngine import TranslationEngine
+
+
+class MyMemoryEngine(TranslationEngine):
+ """
+ Class implementing the translation engine for the MyMemory
+ translation service.
+ """
+ TranslatorUrl = "http://api.mymemory.translated.net/get"
+ TranslatorLimit = 500
+
+ def __init__(self, plugin, parent=None):
+ """
+ Constructor
+
+ @param plugin reference to the plugin object (TranslatorPlugin)
+ @param parent reference to the parent object (QObject)
+ """
+ super(MyMemoryEngine, self).__init__(plugin, parent)
+
+ def engineName(self):
+ """
+ Public method to return the name of the engine.
+
+ @return engine name (string)
+ """
+ return "mymemory"
+
+ def supportedLanguages(self):
+ """
+ Public method to get the supported languages.
+
+ @return list of supported language codes (list of string)
+ """
+ return ["ar", "be", "bg", "bs", "ca", "cs", "da", "de", "el", "en",
+ "es", "et", "fi", "fr", "ga", "gl", "hi", "hr", "hu", "id",
+ "is", "it", "iw", "ja", "ka", "ko", "lt", "lv", "mk", "mt",
+ "nl", "no", "pl", "pt", "ro", "ru", "sk", "sl", "sq", "sr",
+ "sv", "th", "tl", "tr", "uk", "vi", "zh-CN", "zh-TW",
+ ]
+
+ def getTranslation(self, requestObject, text, originalLanguage,
+ translationLanguage):
+ """
+ Public method to translate the given text.
+
+ @param requestObject reference to the request object
+ (TranslatorRequest)
+ @param text text to be translated (string)
+ @param originalLanguage language code of the original (string)
+ @param translationLanguage language code of the translation (string)
+ @return tuple of translated text (string) and flag indicating
+ success (boolean)
+ """
+ if len(text) > self.TranslatorLimit:
+ return (self.tr("Only texts up to {0} characters are allowed.")
+ .format(self.TranslatorLimit), False)
+
+ myMemoryKey = self.plugin.getPreferences("MyMemoryKey")
+ if myMemoryKey:
+ keyParam = "&key={0}".format(myMemoryKey)
+ else:
+ keyParam = ""
+ myMemoryEmail = self.plugin.getPreferences("MyMemoryEmail")
+ if myMemoryEmail:
+ emailParam = "&de={0}".format(myMemoryEmail)
+ else:
+ emailParam = ""
+ params = "?of=json{3}{4}&langpair={0}|{1}&q={2}".format(
+ originalLanguage, translationLanguage, text,
+ keyParam, emailParam)
+ url = QUrl(self.TranslatorUrl + params)
+ response, ok = requestObject.get(url)
+ response = str(response, "utf-8", "replace")
+ if ok:
+ try:
+ responseDict = json.loads(response)
+ except ValueError:
+ return self.tr("Invalid response received"), False
+ result = responseDict["responseData"]["translatedText"]
+ else:
+ result = response
+ return result, ok
