lib/python/Components/Converter/ValueRange.py

   1 from Converter import Converter
   2 from Components.Element import cached
   3
   4 class ValueRange(Converter, object):
   5         def __init__(self, arg):
   6                 Converter.__init__(self, arg)
   7                 (self.lower, self.upper) = [int(x) for x in arg.split(',')]
   8
   9         @cached
  10         def getBoolean(self):
  11                 if self.lower <= self.upper:
  12                         return self.lower <= self.source.value <= self.upper
  13                 else:
  14                         return not (self.upper < self.source.value < self.lower)
  15
  16         boolean = property(getBoolean)