Mercurial Repositories > eric / file comparison
comparison: eric7/Plugins/UiExtensionPlugins/Translator/TranslatorEngines/GoogleV2Engine.py
eric7/Plugins/UiExtensionPlugins/Translator/TranslatorEngines/GoogleV2Engine.py
- branch
- eric7
- changeset 9148
- b31f0d894b55
- parent 8881
- 54e42bc2437a
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| 9147:bbf3af40c223 | 9148:b31f0d894b55 |
|---|---|
| 7 Module implementing the Google V2 translation engine. | 7 Module implementing the Google V2 translation engine. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import json | 10 import json |
| 11 | 11 |
| 12 from PyQt6.QtCore import QUrl, QTimer | 12 from PyQt6.QtCore import QByteArray, QTimer, QUrl |
| 13 | 13 |
| 14 from .TranslationEngine import TranslationEngine | 14 from .TranslationEngine import TranslationEngine |
| 15 | |
| 16 import Utilities | |
| 15 | 17 |
| 16 | 18 |
| 17 class GoogleV2Engine(TranslationEngine): | 19 class GoogleV2Engine(TranslationEngine): |
| 18 """ | 20 """ |
| 19 Class implementing the translation engine for the new Google | 21 Class implementing the translation engine for the new Google |
| 20 translation service. | 22 translation service. |
| 21 """ | 23 """ |
| 22 TranslatorUrl = "https://www.googleapis.com/language/translate/v2" | 24 TranslatorUrl = "https://translation.googleapis.com/language/translate/v2" |
| 23 | 25 |
| 24 def __init__(self, plugin, parent=None): | 26 def __init__(self, plugin, parent=None): |
| 25 """ | 27 """ |
| 26 Constructor | 28 Constructor |
| 27 | 29 |
| 28 @param plugin reference to the plugin object (TranslatorPlugin) | 30 @param plugin reference to the plugin object |
| 29 @param parent reference to the parent object (QObject) | 31 @type TranslatorPlugin |
| 32 @param parent reference to the parent object | |
| 33 @type QObject | |
| 30 """ | 34 """ |
| 31 super().__init__(plugin, parent) | 35 super().__init__(plugin, parent) |
| 32 | 36 |
| 33 QTimer.singleShot(0, self.availableTranslationsLoaded.emit) | 37 QTimer.singleShot(0, self.availableTranslationsLoaded.emit) |
| 34 | 38 |
| 35 def engineName(self): | 39 def engineName(self): |
| 36 """ | 40 """ |
| 37 Public method to return the name of the engine. | 41 Public method to return the name of the engine. |
| 38 | 42 |
| 39 @return engine name (string) | 43 @return engine name |
| 44 @rtype str | |
| 40 """ | 45 """ |
| 41 return "googlev2" | 46 return "googlev2" |
| 42 | 47 |
| 43 def supportedLanguages(self): | 48 def supportedLanguages(self): |
| 44 """ | 49 """ |
| 45 Public method to get the supported languages. | 50 Public method to get the supported languages. |
| 46 | 51 |
| 47 @return list of supported language codes (list of string) | 52 @return list of supported language codes |
| 53 @rtype list of str | |
| 48 """ | 54 """ |
| 49 return ["ar", "be", "bg", "bs", "ca", "cs", "da", "de", "el", "en", | 55 return ["ar", "be", "bg", "bs", "ca", "cs", "da", "de", "el", "en", |
| 50 "es", "et", "fi", "fr", "ga", "gl", "hi", "hr", "hu", "id", | 56 "es", "et", "fi", "fr", "ga", "gl", "hi", "hr", "hu", "id", |
| 51 "is", "it", "iw", "ja", "ka", "ko", "lt", "lv", "mk", "mt", | 57 "is", "it", "iw", "ja", "ka", "ko", "lt", "lv", "mk", "mt", |
| 52 "nl", "no", "pl", "pt", "ro", "ru", "sk", "sl", "sq", "sr", | 58 "nl", "no", "pl", "pt", "ro", "ru", "sk", "sl", "sq", "sr", |
| 57 translationLanguage): | 63 translationLanguage): |
| 58 """ | 64 """ |
| 59 Public method to translate the given text. | 65 Public method to translate the given text. |
| 60 | 66 |
| 61 @param requestObject reference to the request object | 67 @param requestObject reference to the request object |
| 62 (TranslatorRequest) | 68 @type TranslatorRequest |
| 63 @param text text to be translated (string) | 69 @param text text to be translated |
| 64 @param originalLanguage language code of the original (string) | 70 @type str |
| 65 @param translationLanguage language code of the translation (string) | 71 @param originalLanguage language code of the original |
| 66 @return tuple of translated text (string) and flag indicating | 72 @type str |
| 67 success (boolean) | 73 @param translationLanguage language code of the translation |
| 74 @type str | |
| 75 @return tuple of translated text and flag indicating success | |
| 76 @rtype tuple of (str, bool) | |
| 68 """ | 77 """ |
| 69 apiKey = self.plugin.getPreferences("GoogleV2Key") | 78 apiKey = self.plugin.getPreferences("GoogleV2Key") |
| 70 if not apiKey: | 79 if not apiKey: |
| 71 return self.tr("Google V2: A valid Google Translate key is" | 80 return self.tr("Google V2: A valid Google Translate key is" |
| 72 " required."), False | 81 " required."), False |
| 73 | 82 |
| 74 params = "?key={3}&source={0}&target={1}&q={2}".format( | 83 params = QByteArray( |
| 75 originalLanguage, translationLanguage, text, apiKey) | 84 "key={2}&source={0}&target={1}&format=text&q=".format( |
| 76 url = QUrl(self.TranslatorUrl + params) | 85 originalLanguage, translationLanguage, apiKey).encode("utf-8")) |
| 77 response, ok = requestObject.get(url) | 86 encodedText = ( |
| 87 QByteArray(Utilities.html_encode(text).encode("utf-8")) | |
| 88 .toPercentEncoding() | |
| 89 ) | |
| 90 request = params + encodedText | |
| 91 response, ok = requestObject.post(QUrl(self.TranslatorUrl), request) | |
| 78 if ok: | 92 if ok: |
| 79 response = str(response, "utf-8", "replace") | 93 response = str(response, "utf-8", "replace") |
| 80 try: | 94 try: |
| 81 responseDict = json.loads(response) | 95 responseDict = json.loads(response) |
| 82 except ValueError: | 96 except ValueError: |
