IBP banding data system: Internal maintenance specification |  |
IBP banding data system: Internal maintenance specification | |
This class inherits from FieldItem, but it
doesn't have a .scanField() method because
the page number comes from the compiler's PageHeader object.
# - - - - - c l a s s P a g e N o F i e l d - - - - -
class PageNoField(FieldItem):
"""Represents a page number field.
Exports: As inherited.
"""
Generic field flattener for a page number. Page numbers are always right-justified in the output field.
# - - - P a g e N o F i e l d . f l a t t e n - - -
# @staticmethod
def flatten ( pageNoField ):
"""Flatten a PageNoField.
"""
if pageNoField is None:
return BLANK_PAGE_NO
else:
return pageNoField.value.rjust ( PAGE_NO_L )
flatten = staticmethod ( flatten )