little refactoring for bq selection

app/ui/dialogs.glade

@@ -11,9 +11,9 @@
     <property name="program_name">DemonEditor</property>
     <property name="version">0.3.1 Pre-alpha</property>
     <property name="copyright">2018 Dmitriy Yefremov
-dmitry.v.yefremov@gmail.com
 </property>
     <property name="comments" translatable="yes">Enigma2 channel and satellites list editor for GNU/Linux</property>
+    <property name="website">https://github.com/DYefremov/DemonEditor</property>
     <property name="license" translatable="yes">Это приложение распространяется без каких-либо гарантий.
 Подробнее в &lt;a href="http://opensource.org/licenses/mit-license.php"&gt;The MIT License (MIT)&lt;/a&gt;.</property>
     <property name="authors">Dmitriy Yefremov

app/ui/main_app_window.py

@@ -246,10 +246,8 @@ class MainAppWindow:
     def on_paste(self, view):
         selection = view.get_selection()
         dest_index = 0
-        bq_selected = self.get_selected_bouquet()
-
+        bq_selected = self.check_bouquet_selection()
         if not bq_selected:
-            show_dialog(DialogType.ERROR, self._main_window, "Error. No bouquet is selected!")
             return
 
         fav_bouquet = self._bouquets[bq_selected]
@@ -440,10 +438,8 @@ class MainAppWindow:
 
     def receive_selection(self, *, view, drop_info, data):
         """  Update fav view  after data received  """
-        bq_selected = self.get_selected_bouquet()
-
+        bq_selected = self.check_bouquet_selection()
         if not bq_selected:
-            show_dialog(DialogType.ERROR, self._main_window, "Error. No bouquet is selected!")
             return
 
         model = get_base_model(view.get_model())
@@ -686,6 +682,20 @@ class MainAppWindow:
                                         service.hide, service.service_type, service.pos, service.fav_id,
                                         self._picons.get(service.picon_id, None)))
 
+    def check_bouquet_selection(self):
+        """ checks and returns bouquet if selected """
+        bq_selected = self.get_selected_bouquet()
+
+        if not bq_selected:
+            show_dialog(DialogType.ERROR, self._main_window, "Error. No bouquet is selected!")
+            return
+
+        if Profile(self._profile) is Profile.NEUTRINO_MP and bq_selected.endswith(BqType.WEBTV.value):
+            show_dialog(DialogType.ERROR, self._main_window, "Operation not allowed in this context!")
+            return
+
+        return bq_selected
+
     def get_selected_bouquet(self):
         """  returns 'name:type' of last selected bouquet or False  """
         if self._current_bq_name is None:

po/ru/demon-editor.po

@@ -465,6 +465,9 @@ msgstr "Не выбран файл satellites.xml!"
 msgid "Error. Verify the data!"
 msgstr "Ошибка. Проверьте данные!"
 
+msgid "Operation not allowed in this context!"
+msgstr "Недопустимая операция в данном контексте!"
+