eric6/Plugins/UiExtensionPlugins/Translator/TranslatorWidget.py

Sun, 05 Apr 2020 16:19:12 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 05 Apr 2020 16:19:12 +0200
changeset 7505
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parent 7360
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child 7533
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permissions
-rw-r--r--

Added breeze style icons for the Translator plug-in.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2014 - 2020 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 translator widget.
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8 """
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9
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10
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11 from PyQt5.QtCore import pyqtSlot, QTemporaryFile
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12 from PyQt5.QtWidgets import QWidget
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13 try:
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14 from PyQt5.QtMultimedia import QMediaPlayer, QMediaContent
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15 MULTIMEDIA_AVAILABLE = True
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16 except ImportError:
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17 MULTIMEDIA_AVAILABLE = False
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18
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19 from E5Gui import E5MessageBox
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20 from E5Gui.E5Application import e5App
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21
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22 from .Ui_TranslatorWidget import Ui_TranslatorWidget
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23
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24 from .TranslatorLanguagesDb import TranslatorLanguagesDb
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25 from . import TranslatorEngines
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26
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27 import UI.PixmapCache
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28
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29
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30 class TranslatorWidget(QWidget, Ui_TranslatorWidget):
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31 """
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32 Class implementing the translator widget.
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33 """
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34 def __init__(self, plugin, translator, parent=None):
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35 """
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36 Constructor
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37
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38 @param plugin reference to the plugin object (TranslatorPlugin)
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39 @param translator reference to the translator object (Translator)
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40 @param parent reference to the parent widget (QWidget)
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41 """
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42 super(TranslatorWidget, self).__init__(parent)
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43 self.setupUi(self)
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44
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45 self.__plugin = plugin
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46 self.__translator = translator
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47
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48 self.__languages = TranslatorLanguagesDb(self)
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49
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50 self.__translatorRequest = None
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51 self.__translationEngine = None
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52
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53 self.__mediaPlayer = None
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54 self.__mediaFile = None
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55
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56 audioAvailable = (MULTIMEDIA_AVAILABLE and
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57 bool(QMediaPlayer.hasSupport("audio/mpeg")))
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58 self.pronounceOrigButton.setVisible(audioAvailable)
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59 self.pronounceTransButton.setVisible(audioAvailable)
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60
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61 self.pronounceOrigButton.setIcon(
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62 self.__translator.getAppIcon("pronounce"))
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63 self.pronounceTransButton.setIcon(
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64 self.__translator.getAppIcon("pronounce"))
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65 self.swapButton.setIcon(
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66 self.__translator.getAppIcon("swap"))
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67 self.translateButton.setIcon(
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68 self.__translator.getAppIcon("translate"))
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69 self.clearButton.setIcon(UI.PixmapCache.getIcon("editDelete.png"))
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70 self.preferencesButton.setIcon(UI.PixmapCache.getIcon("configure.png"))
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71
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72 self.translateButton.setEnabled(False)
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73 self.clearButton.setEnabled(False)
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74 self.pronounceOrigButton.setEnabled(False)
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75 self.pronounceTransButton.setEnabled(False)
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76
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77 selectedEngine = self.__plugin.getPreferences("SelectedEngine")
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78
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79 self.__updateEngines()
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80 engineIndex = self.engineComboBox.findData(selectedEngine)
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81 self.engineComboBox.setCurrentIndex(engineIndex)
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82 self.__engineComboBoxCurrentIndexChanged(engineIndex)
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83
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84 self.engineComboBox.currentIndexChanged.connect(
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85 self.__engineComboBoxCurrentIndexChanged)
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86 self.__plugin.updateLanguages.connect(self.__updateLanguages)
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87
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88 def __updateLanguages(self):
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89 """
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90 Private slot to update the language combo boxes.
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91 """
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92 self.__ensureTranslationEngineReady()
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93 if self.__translationEngine is not None:
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94 supportedCodes = self.__translationEngine.supportedLanguages()
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95 enabledCodes = self.__plugin.getPreferences("EnabledLanguages")
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96
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97 # 1. save current selections
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98 origLanguage = self.origLanguageComboBox.itemData(
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99 self.origLanguageComboBox.currentIndex())
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100
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101 # 2. reload the original language combo box
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102 self.origLanguageComboBox.blockSignals(True)
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103 self.origLanguageComboBox.clear()
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104 for code in enabledCodes:
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105 if code in supportedCodes:
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106 language = self.__languages.getLanguage(code)
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107 if language:
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108 icon = self.__languages.getLanguageIcon(code)
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109 self.origLanguageComboBox.addItem(
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110 icon, language, code)
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111 self.origLanguageComboBox.model().sort(0)
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112 origIndex = self.origLanguageComboBox.findData(origLanguage)
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113 if origIndex == -1:
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114 origIndex = 0
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115 self.origLanguageComboBox.blockSignals(False)
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116 self.origLanguageComboBox.setCurrentIndex(origIndex)
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117
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118 def __updateEngines(self):
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119 """
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120 Private slot to update the engines combo box.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
121 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
122 currentEngine = self.engineComboBox.itemData(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
123 self.engineComboBox.currentIndex())
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
124 self.engineComboBox.clear()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
125 for engineName in TranslatorEngines.supportedEngineNames():
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
126 icon = TranslatorEngines.getEngineIcon(engineName)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
127 self.engineComboBox.addItem(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
128 icon,
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
129 TranslatorEngines.engineDisplayName(engineName),
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
130 engineName)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
131 self.engineComboBox.model().sort(0)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132 self.engineComboBox.setCurrentIndex(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 self.engineComboBox.findData(currentEngine))
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 def __originalLanguage(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 Private method to return the code of the selected original language.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 @return code of the original language (string)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 return self.origLanguageComboBox.itemData(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 self.origLanguageComboBox.currentIndex())
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 def __translationLanguage(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
145 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 Private method to return the code of the selected translation language.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
147
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
148 @return code of the translation language (string)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 return self.transLanguageComboBox.itemData(
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 self.transLanguageComboBox.currentIndex())
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 @pyqtSlot()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 def on_translateButton_clicked(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156 Private slot to translate the entered text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
158 self.transEdit.clear()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
159 result, ok = self.__translate(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
160 self.origEdit.toPlainText(),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
161 self.__originalLanguage(),
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
162 self.__translationLanguage())
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
163 if ok:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
164 self.transEdit.setHtml(result)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
165 else:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
166 E5MessageBox.critical(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
167 self,
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 self.tr("Translation Error"),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169 result)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
172 def on_pronounceOrigButton_clicked(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
173 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
174 Private slot to pronounce the original text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 self.__pronounce(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 self.origEdit.toPlainText(), self.__originalLanguage())
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
178
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 def on_pronounceTransButton_clicked(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 Private slot to pronounce the translated text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 self.__pronounce(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
185 self.transEdit.toPlainText(), self.__translationLanguage())
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188 def on_swapButton_clicked(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 Private slot to swap the languages.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 """
6411
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
192 # save selected language codes
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
193 oLanguage = self.origLanguageComboBox.itemData(
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
194 self.origLanguageComboBox.currentIndex())
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
195
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
196 tLanguage = self.transLanguageComboBox.itemData(
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 self.transLanguageComboBox.currentIndex())
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
198
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
199 oIdx = self.origLanguageComboBox.findData(tLanguage)
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
200 if oIdx < 0:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
201 oIdx = 0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
202 self.origLanguageComboBox.setCurrentIndex(oIdx)
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
203
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
204 tIdx = self.transLanguageComboBox.findData(oLanguage)
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
205 if tIdx < 0:
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
206 tIdx = 0
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
207 self.transLanguageComboBox.setCurrentIndex(tIdx)
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 origText = self.origEdit.toPlainText()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 self.origEdit.setPlainText(self.transEdit.toPlainText())
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 self.transEdit.setPlainText(origText)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 def on_clearButton_clicked(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 Private slot to clear the text fields.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 self.origEdit.clear()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 self.transEdit.clear()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 def on_origEdit_textChanged(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 Private slot to handle changes of the original text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 self.__updatePronounceButtons()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227 self.__updateClearButton()
6411
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
228 self.__updateTranslateButton()
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
230 @pyqtSlot()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231 def on_transEdit_textChanged(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 Private slot to handle changes of the translation text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 self.__updatePronounceButtons()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 self.__updateClearButton()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 @pyqtSlot(int)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 def on_origLanguageComboBox_currentIndexChanged(self, index):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 Private slot to handle the selection of the original language.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
242
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
243 @param index current index (integer)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245 self.__plugin.setPreferences(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 "OriginalLanguage", self.origLanguageComboBox.itemData(index))
6411
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
247
7256
4ef3b78ebb4e Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
248 supportedTargetCodes = (
6411
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
249 self.__translationEngine.supportedTargetLanguages(
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250 self.origLanguageComboBox.itemData(index)
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251 )
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252 )
6411
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253 if supportedTargetCodes is not None:
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254 enabledCodes = self.__plugin.getPreferences("EnabledLanguages")
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255 transLanguage = self.transLanguageComboBox.itemData(
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256 self.transLanguageComboBox.currentIndex())
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diff changeset
257 self.transLanguageComboBox.clear()
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diff changeset
258 if len(supportedTargetCodes) > 0:
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diff changeset
259 for code in enabledCodes:
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diff changeset
260 if code in supportedTargetCodes:
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diff changeset
261 language = self.__languages.getLanguage(code)
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262 if language:
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263 icon = self.__languages.getLanguageIcon(code)
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diff changeset
264 self.transLanguageComboBox.addItem(
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diff changeset
265 icon, language, code)
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266 self.transLanguageComboBox.model().sort(0)
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267 index = self.transLanguageComboBox.findData(transLanguage)
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diff changeset
268 if index == -1:
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269 index = 0
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270 self.transLanguageComboBox.setCurrentIndex(index)
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271
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272 self.__updateTranslateButton()
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273
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274 @pyqtSlot(int)
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275 def on_transLanguageComboBox_currentIndexChanged(self, index):
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276 """
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277 Private slot to handle the selection of the translation language.
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278
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279 @param index current index (integer)
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280 """
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281 self.__plugin.setPreferences(
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282 "TranslationLanguage", self.transLanguageComboBox.itemData(index))
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283
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284 @pyqtSlot()
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285 def __availableTranslationsLoaded(self):
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286 """
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287 Private slot to handle the availability of translations.
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288 """
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289 origLanguage = self.__plugin.getPreferences("OriginalLanguage")
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290 transLanguage = self.__plugin.getPreferences("TranslationLanguage")
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291
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diff changeset
292 self.__updateLanguages()
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293
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294 origIndex = self.origLanguageComboBox.findData(origLanguage)
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295 self.origLanguageComboBox.setCurrentIndex(origIndex)
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296 self.on_origLanguageComboBox_currentIndexChanged(origIndex)
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297 self.transLanguageComboBox.setCurrentIndex(
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diff changeset
298 self.transLanguageComboBox.findData(transLanguage))
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diff changeset
299
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300 def __ensureTranslationEngineReady(self):
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301 """
6412
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302 Private slot to ensure, that the currently selected translation engine
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
303 is ready.
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304 """
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parents: 6411
diff changeset
305 engineName = self.engineComboBox.itemData(
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diff changeset
306 self.engineComboBox.currentIndex())
7256
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diff changeset
307 if (
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diff changeset
308 self.__translationEngine is not None and
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diff changeset
309 self.__translationEngine.engineName() != engineName
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diff changeset
310 ):
6412
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
311 self.__translationEngine.availableTranslationsLoaded.disconnect(
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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312 self.__availableTranslationsLoaded)
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313 self.__translationEngine.deleteLater()
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diff changeset
314 self.__translationEngine = None
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parents:
diff changeset
315
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parents:
diff changeset
316 if self.__translationEngine is None:
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parents:
diff changeset
317 self.__translationEngine = TranslatorEngines.getTranslationEngine(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
318 engineName, self.__plugin, self)
6412
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
319 if self.__translationEngine is not None:
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
320 self.__translationEngine.availableTranslationsLoaded.connect(
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
321 self.__availableTranslationsLoaded)
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
322
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
323 @pyqtSlot(int)
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6411
diff changeset
324 def __engineComboBoxCurrentIndexChanged(self, index):
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
325 """
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
326 Private slot to handle the selection of a translation service.
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
327
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
328 @param index current index
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6411
diff changeset
329 @type int
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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parents: 6411
diff changeset
330 """
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
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diff changeset
331 self.__ensureTranslationEngineReady()
6598
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
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parents: 6577
diff changeset
332 if self.__translationEngine is not None:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
333 self.__updateTranslateButton()
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
334 self.__updatePronounceButtons()
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
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parents: 6577
diff changeset
335
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
336 self.__plugin.setPreferences(
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
337 "SelectedEngine", self.engineComboBox.itemData(index))
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diff changeset
338
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
339 def __updatePronounceButtons(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
340 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
341 Private slot to set the state of the pronounce buttons.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
342 """
6411
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diff changeset
343 if self.__translationEngine is not None:
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diff changeset
344 hasTTS = self.__translationEngine.hasTTS()
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parents: 6048
diff changeset
345 else:
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
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diff changeset
346 hasTTS = False
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diff changeset
347 self.pronounceOrigButton.setEnabled(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
348 hasTTS and bool(self.origEdit.toPlainText()))
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
349 self.pronounceTransButton.setEnabled(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
350 hasTTS and bool(self.transEdit.toPlainText()))
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
351
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
352 def __updateClearButton(self):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
353 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
354 Private slot to set the state of the clear button.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
355 """
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Detlev Offenbach <detlev@die-offenbachs.de>
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diff changeset
356 enable = (
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diff changeset
357 bool(self.origEdit.toPlainText()) or
6018
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parents:
diff changeset
358 bool(self.transEdit.toPlainText())
7256
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parents: 7229
diff changeset
359 )
6018
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parents:
diff changeset
360 self.clearButton.setEnabled(enable)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
361
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diff changeset
362 def __updateTranslateButton(self):
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
363 """
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
364 Private slot to set the state of the translate button.
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
365 """
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
366 enable = bool(self.origEdit.toPlainText())
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
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diff changeset
367 enable &= bool(self.__translationLanguage())
6523
3e2897a36771 TranslatorWidget: fixed an issue causing the translate button to remain active even with no Original Language selected (e.g. after changing translator engine).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6419
diff changeset
368 enable &= bool(self.__originalLanguage())
6411
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6048
diff changeset
369 self.translateButton.setEnabled(enable)
7fd9b7ecbcfe Translator: added a translation engine for the IBM Watson Language Translator.
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parents: 6048
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370
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1c858879d3d0 Added the translator plug-in to the core plug-ins.
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diff changeset
371 def __translate(self, text, originalLanguage, translationLanguage):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
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372 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
373 Private method to translate the given text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
374
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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diff changeset
375 @param text text to be translated (string)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
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376 @param originalLanguage language code of the original (string)
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parents:
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377 @param translationLanguage language code of the translation (string)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
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378 @return tuple of translated text (string) and flag indicating
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
379 success (boolean)
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parents:
diff changeset
380 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
381 if self.__translatorRequest is None:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
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382 from .TranslatorRequest import TranslatorRequest
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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383 self.__translatorRequest = TranslatorRequest(self)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
384
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d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6411
diff changeset
385 self.__ensureTranslationEngineReady()
6598
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parents: 6577
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386 if self.__translationEngine is None:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
387 return "", False
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
388 else:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
389 result, ok = self.__translationEngine.getTranslation(
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
390 self.__translatorRequest, text, originalLanguage,
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
391 translationLanguage)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
392
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
393 return result, ok
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
394
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
395 def __pronounce(self, text, language):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
396 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
397 Private method to pronounce the given text.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
398
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
399 @param text text to be pronounced (string)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
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parents:
diff changeset
400 @param language language code of the text (string)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
401 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
402 if not text or not language:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
403 return
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
404
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
405 if self.__translatorRequest is None:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
406 from .TranslatorRequest import TranslatorRequest
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
407 self.__translatorRequest = TranslatorRequest(self)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
408
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
409 if self.__mediaPlayer is None:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
410 self.__mediaPlayer = QMediaPlayer(self)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
411 self.__mediaPlayer.stateChanged.connect(
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
412 self.__mediaPlayerStateChanged)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
413
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
414 if self.__mediaPlayer.state() == QMediaPlayer.PlayingState:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
415 return
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
416
6412
d71b094845e7 Translator: improved the translator by making the loading of available translations an asynchroneous operation.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6411
diff changeset
417 self.__ensureTranslationEngineReady()
6598
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
418 if self.__translationEngine is not None:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
419 if not self.__translationEngine.hasTTS():
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
420 E5MessageBox.critical(
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
421 self,
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
422 self.tr("Translation Error"),
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
423 self.tr("The selected translation service does not"
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
424 " support the Text-to-Speech function."))
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
425 return
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
426
6598
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
427 data, ok = self.__translationEngine.getTextToSpeechData(
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
428 self.__translatorRequest, text, language)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
429 if ok:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
430 self.__mediaFile = QTemporaryFile(self)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
431 self.__mediaFile.open()
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
432 self.__mediaFile.setAutoRemove(False)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
433 self.__mediaFile.write(data)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
434
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
435 self.__mediaPlayer.setMedia(QMediaContent(), self.__mediaFile)
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
436 self.__mediaPlayer.play()
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
437 else:
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
438 E5MessageBox.critical(
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
439 self,
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
440 self.tr("Translation Error"),
20917d2d9b4b TranslatorWidget: fixed situations, where the translation engine is not set (i.e. it is None).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6577
diff changeset
441 data)
6018
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
442
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
443 def __mediaPlayerStateChanged(self, state):
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
444 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
445 Private slot handling changes of the media player state.
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
446
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
447 @param state media player state (QAudio.State)
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
448 """
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
449 if state == QMediaPlayer.StoppedState:
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
450 self.__mediaFile.close()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
451 self.__mediaFile.remove()
1c858879d3d0 Added the translator plug-in to the core plug-ins.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
452 self.__mediaFile = None
6577
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
453
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
454 @pyqtSlot()
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
455 def on_preferencesButton_clicked(self):
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
456 """
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
457 Private slot to open the Translator configuration page.
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
458 """
232f83b6763b TranslatorWidget: added a button to open the Translator configuration page.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 6546
diff changeset
459 e5App().getObject("UserInterface").showPreferences("translatorPage")

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