translation settings improvements

src/main.py

@@ -76,8 +76,8 @@ class Toxygen(object):
                 current_locale = QtCore.QLocale()
                 curr_lang = current_locale.languageToString(current_locale.language())
                 langs = Settings.supported_languages()
-                if curr_lang in map(lambda x: x[0], langs):
-                    lang_path = filter(lambda x: x[0] == curr_lang, langs)[0][1]
+                if curr_lang in langs:
+                    lang_path = langs[curr_lang]
                     translator = QtCore.QTranslator()
                     translator.load(curr_directory() + '/translations/' + lang_path)
                     app.installTranslator(translator)
@@ -130,7 +130,7 @@ class Toxygen(object):
         else:
             settings.set_active_profile()
 
-        lang = filter(lambda x: x[0] == settings['language'], Settings.supported_languages())[0]
+        lang = Settings.supported_languages()[settings['language']]
         translator = QtCore.QTranslator()
         translator.load(curr_directory() + '/translations/' + lang[1])
         app.installTranslator(translator)

src/menu.py

@@ -532,11 +532,10 @@ class InterfaceSettings(CenteredWidget):
         self.lang_choose = QtGui.QComboBox(self)
         self.lang_choose.setGeometry(QtCore.QRect(30, 110, 160, 30))
         supported = Settings.supported_languages()
-        for elem in supported:
-            self.lang_choose.addItem(elem[0])
-        lang = settings['language']
-        index = map(lambda x: x[0], supported).index(lang)
-        self.lang_choose.setCurrentIndex(index)
+        for key in supported:
+            self.lang_choose.insertItem(0, key)
+            if settings['language'] == key:
+                self.lang_choose.setCurrentIndex(0)
         self.lang = QtGui.QLabel(self)
         self.lang.setGeometry(QtCore.QRect(30, 80, 121, 20))
         self.lang.setFont(font)
@@ -596,8 +595,8 @@ class InterfaceSettings(CenteredWidget):
         language = self.lang_choose.currentText()
         if settings['language'] != language:
             settings['language'] = language
-            index = self.lang_choose.currentIndex()
-            path = Settings.supported_languages()[index][1]
+            text = self.lang_choose.currentText()
+            path = Settings.supported_languages()[text]
             app = QtGui.QApplication.instance()
             app.removeTranslator(app.translator)
             app.translator.load(curr_directory() + '/translations/' + path)

src/profile.py

@@ -163,7 +163,10 @@ class Profile(contact.Contact, Singleton):
             self._screen.typing.setVisible(False)
             if value is not None:
                 if self._active_friend + 1:
+                    try:
                         self._friends[self._active_friend].curr_text = self._screen.messageEdit.toPlainText()
+                    except:
+                        pass
                 self._active_friend = value
                 friend = self._friends[value]
                 self._friends[value].reset_messages()

src/settings.py

@@ -125,11 +125,11 @@ class Settings(Singleton, dict):
 
     @staticmethod
     def supported_languages():
-        return [
-            ('English', 'en_EN'),
-            ('Russian', 'ru_RU'),
-            ('French', 'fr_FR')
-        ]
+        return {
+            'English': 'en_EN',
+            'Russian': 'ru_RU',
+            'French': 'fr_FR'
+        }
 
     def upgrade(self):
         default = Settings.get_default_settings()