#44

language picker displays the current language after choosing and restart editor

widgets/ToolBar.py

@@ -23,7 +23,6 @@ def __init__(self, actionManager, parent=None):
         self.cb = QComboBox()
         self.cb.addItems(["Chinese", "English", "Tibetan"])
         self.cb.currentIndexChanged.connect(self.onSelectionchange)
-
         self.addWidget(self.cb)
 
         if self.cb.currentText() == 'Chinese':
@@ -33,13 +32,21 @@ def __init__(self, actionManager, parent=None):
         else:
             value = 'tibetan'
 
-        language = Setting.objects.filter(key='language')
-        if not language:
+        if not Setting.objects.filter(key='language').exists():
             Setting.objects.create(
                 key='language',
                 value=value
             )
 
+        # 一開始的，也要顯示上次選擇後的當前語言
+        language = Setting.objects.get(key='language')
+        if language.value == 'zh-hant':
+            self.cb.setCurrentIndex(0)
+        elif language.value == 'en':
+            self.cb.setCurrentIndex(1)
+        else:
+            self.cb.setCurrentIndex(2)
+
     def onSelectionchange(self,i):
         if self.cb.currentText() == 'Chinese':
             value = 'zh-hant'
@@ -49,14 +56,29 @@ def onSelectionchange(self,i):
             value = 'tibetan'
 
         language = Setting.objects.get(key='language')
+        oldLanguage = language.value
+        newLanguage = value
+
+#         # 選擇語言後，依然顯示當前語言?
+#         languageN = language.value
+#         if languageN == 'zh-hant':
+#             self.cb.setCurrentIndex(0)
+#         elif languageN == 'en':
+#             self.cb.setCurrentIndex(1)
+#         else:
+#             self.cb.setCurrentIndex(2)
+
+        # 設定所選擇的語言
         if language:
             language.value=value
             language.save()
 
-        msg = QMessageBox()
-        msg.setIcon(QMessageBox.Information)
-        msg.setText(str(_("You can change the language until you activate the editor next time.")))
-        retval = msg.exec_()
+        # 需要更換語言時才顯示提醒
+        if oldLanguage != newLanguage:
+            msg = QMessageBox()
+            msg.setIcon(QMessageBox.Information)
+            msg.setText(str(_("You can change the language until you activate the editor next time.") + '\n' + f'language:{value}'))
+            retval = msg.exec_()
 
         translation.activate(value)