11 

    11 

    12 from warnings import warn

    12 from warnings import warn

    13 from datetime import datetime

    13 from datetime import datetime

    14 

    14 

    15 from logilab.mtconverter import xml_escape

    15 from logilab.mtconverter import xml_escape

    16 from logilab.common.date import ustrftime

    17 from logilab.common.date import ustrftime

    17 

    18 

    18 from yams.schema import KNOWN_METAATTRIBUTES, role_name

    19 from yams.schema import KNOWN_METAATTRIBUTES, role_name

    19 from yams.constraints import (SizeConstraint, StaticVocabularyConstraint,

    20 from yams.constraints import (SizeConstraint, StaticVocabularyConstraint,

    20                               FormatConstraint)

    21                               FormatConstraint)

    43         else:

    44         else:

    44             partresult.append( (label, value) )

    45             partresult.append( (label, value) )

    45     result += sorted(partresult)

    46     result += sorted(partresult)

    46     return result

    47     return result

    47 

    48 

    49 

    50 

    50 class Field(object):

    51 class Field(object):

    51     """This class is the abstract base class for all fields. It hold a bunch

    52     """This class is the abstract base class for all fields. It hold a bunch

    52     of attributes which may be used for fine control of the behaviour of a

    53     of attributes which may be used for fine control of the behaviour of a

    53     concret field.

    54     concret field.

   599             # set filename on the Binary instance, may be used later in hooks

   600             # set filename on the Binary instance, may be used later in hooks

   600             value.filename = filename

   601             value.filename = filename

   601         return value

   602         return value

   602 

   603 

   603 

   604 

   604 class EditableFileField(FileField):

   606 class EditableFileField(FileField):

   605     editable_formats = ('text/plain', 'text/html', 'text/rest')

   607     editable_formats = ('text/plain', 'text/html', 'text/rest')

   606 

   608 

   607     def render(self, form, renderer):

   609     def render(self, form, renderer):

   608         wdgs = [super(EditableFileField, self).render(form, renderer)]

   610         wdgs = [super(EditableFileField, self).render(form, renderer)]