lib/python/Components/Converter/MenuEntryCompare.py

   1 from Components.Converter.Converter import Converter
   2 from Components.Element import cached
   3
   4 class MenuEntryCompare(Converter, object):
   5         def __init__(self, type):
   6                 Converter.__init__(self, type)
   7                 self.entry_id = type
   8
   9         def selChanged(self):
  10                 self.downstream_elements.changed((self.CHANGED_ALL, 0))
  11
  12         @cached
  13         def getBool(self):
  14                 id = self.entry_id
  15                 cur = self.source.current
  16                 if cur and len(cur) > 2:
  17                         EntryID = cur[2]
  18                         return EntryID and id and id == EntryID
  19                 return False
  20
  21         boolean = property(getBool)
  22
  23         def changed(self, what):
  24                 if what[0] == self.CHANGED_DEFAULT:
  25                         self.source.onSelectionChanged.append(self.selChanged)
  26                 Converter.changed(self, what)