we also need to translate from ui to internal roles

Change-Id: Id66f2f015d1eabe469a944f2bbafe2afbb360464

chart2/source/controller/dialogs/DialogModel.cxx

@@ -742,6 +742,11 @@ OUString DialogModel::ConvertRoleFromInternalToUI( const OUString & rRoleString
     return lcl_ConvertRole( rRoleString, true );
 }
 
+OUString DialogModel::ConvertRoleFromUIToInternal( const OUString & rRoleString )
+{
+    return lcl_ConvertRole( rRoleString, false );
+}
+
 OUString DialogModel::GetRoleDataLabel()
 {
     return ::chart::SchResId(STR_OBJECT_DATALABELS).toString();

chart2/source/controller/dialogs/DialogModel.hxx

@@ -158,6 +158,7 @@ public:
     void startControllerLockTimer();
 
     static OUString ConvertRoleFromInternalToUI( const OUString & rRoleString );
+    static OUString ConvertRoleFromUIToInternal( const OUString& rRoleString );
     static OUString GetRoleDataLabel();
 
     // pass a role string (not translated) and get an index that serves for

chart2/source/controller/dialogs/tp_DataSource.cxx

@@ -775,7 +775,7 @@ IMPL_LINK_NOARG( DataSourceTabPage, AddMappingHdl )
     short aRet = aDlg.Execute();
     if(aRet == RET_OK)
     {
-        OUString aNewMappingName = aDlg.getSelectedEntry();
+        OUString aNewMappingName = DialogModel::ConvertRoleFromUIToInternal(aDlg.getSelectedEntry());
         if(!aNewMappingName.isEmpty())
             m_pLB_ROLE->InsertEntry( lcl_GetRoleLBEntry( aNewMappingName, OUString()));
     }