diff -r dc668f774d3d -r 20917d2d9b4b Plugins/UiExtensionPlugins/Translator/TranslatorWidget.py
--- a/Plugins/UiExtensionPlugins/Translator/TranslatorWidget.py Sat Nov 24 15:37:04 2018 +0100
+++ b/Plugins/UiExtensionPlugins/Translator/TranslatorWidget.py Sat Dec 01 10:06:10 2018 +0100
@@ -91,29 +91,30 @@
Private slot to update the language combo boxes.
"""
self.__ensureTranslationEngineReady()
-
- supportedCodes = self.__translationEngine.supportedLanguages()
- enabledCodes = self.__plugin.getPreferences("EnabledLanguages")
-
- # 1. save current selections
- origLanguage = self.origLanguageComboBox.itemData(
- self.origLanguageComboBox.currentIndex())
-
- # 2. reload the original language combo box
- self.origLanguageComboBox.blockSignals(True)
- self.origLanguageComboBox.clear()
- for code in enabledCodes:
- if code in supportedCodes:
- language = self.__languages.getLanguage(code)
- if language:
- icon = self.__languages.getLanguageIcon(code)
- self.origLanguageComboBox.addItem(icon, language, code)
- self.origLanguageComboBox.model().sort(0)
- origIndex = self.origLanguageComboBox.findData(origLanguage)
- if origIndex == -1:
- origIndex = 0
- self.origLanguageComboBox.blockSignals(False)
- self.origLanguageComboBox.setCurrentIndex(origIndex)
+ if self.__translationEngine is not None:
+ supportedCodes = self.__translationEngine.supportedLanguages()
+ enabledCodes = self.__plugin.getPreferences("EnabledLanguages")
+
+ # 1. save current selections
+ origLanguage = self.origLanguageComboBox.itemData(
+ self.origLanguageComboBox.currentIndex())
+
+ # 2. reload the original language combo box
+ self.origLanguageComboBox.blockSignals(True)
+ self.origLanguageComboBox.clear()
+ for code in enabledCodes:
+ if code in supportedCodes:
+ language = self.__languages.getLanguage(code)
+ if language:
+ icon = self.__languages.getLanguageIcon(code)
+ self.origLanguageComboBox.addItem(
+ icon, language, code)
+ self.origLanguageComboBox.model().sort(0)
+ origIndex = self.origLanguageComboBox.findData(origLanguage)
+ if origIndex == -1:
+ origIndex = 0
+ self.origLanguageComboBox.blockSignals(False)
+ self.origLanguageComboBox.setCurrentIndex(origIndex)
def __updateEngines(self):
"""
@@ -326,12 +327,12 @@
@type int
"""
self.__ensureTranslationEngineReady()
-
- self.__updateTranslateButton()
- self.__updatePronounceButtons()
-
- self.__plugin.setPreferences(
- "SelectedEngine", self.engineComboBox.itemData(index))
+ if self.__translationEngine is not None:
+ self.__updateTranslateButton()
+ self.__updatePronounceButtons()
+
+ self.__plugin.setPreferences(
+ "SelectedEngine", self.engineComboBox.itemData(index))
def __updatePronounceButtons(self):
"""
@@ -378,12 +379,14 @@
self.__translatorRequest = TranslatorRequest(self)
self.__ensureTranslationEngineReady()
-
- result, ok = self.__translationEngine.getTranslation(
- self.__translatorRequest, text, originalLanguage,
- translationLanguage)
-
- return result, ok
+ if self.__translationEngine is None:
+ return "", False
+ else:
+ result, ok = self.__translationEngine.getTranslation(
+ self.__translatorRequest, text, originalLanguage,
+ translationLanguage)
+
+ return result, ok
def __pronounce(self, text, language):
"""
@@ -408,30 +411,30 @@
return
self.__ensureTranslationEngineReady()
-
- if not self.__translationEngine.hasTTS():
- E5MessageBox.critical(
- self,
- self.tr("Translation Error"),
- self.tr("The selected translation service does not support"
- " the Text-to-Speech function."))
- return
-
- data, ok = self.__translationEngine.getTextToSpeechData(
- self.__translatorRequest, text, language)
- if ok:
- self.__mediaFile = QTemporaryFile(self)
- self.__mediaFile.open()
- self.__mediaFile.setAutoRemove(False)
- self.__mediaFile.write(data)
+ if self.__translationEngine is not None:
+ if not self.__translationEngine.hasTTS():
+ E5MessageBox.critical(
+ self,
+ self.tr("Translation Error"),
+ self.tr("The selected translation service does not"
+ " support the Text-to-Speech function."))
+ return
- self.__mediaPlayer.setMedia(QMediaContent(), self.__mediaFile)
- self.__mediaPlayer.play()
- else:
- E5MessageBox.critical(
- self,
- self.tr("Translation Error"),
- data)
+ data, ok = self.__translationEngine.getTextToSpeechData(
+ self.__translatorRequest, text, language)
+ if ok:
+ self.__mediaFile = QTemporaryFile(self)
+ self.__mediaFile.open()
+ self.__mediaFile.setAutoRemove(False)
+ self.__mediaFile.write(data)
+
+ self.__mediaPlayer.setMedia(QMediaContent(), self.__mediaFile)
+ self.__mediaPlayer.play()
+ else:
+ E5MessageBox.critical(
+ self,
+ self.tr("Translation Error"),
+ data)
def __mediaPlayerStateChanged(self, state):
"""
