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Library of small but useful modules for Zope

Project description

Short module description

Module pd.lib content some simple modules
and fucntions for use in Zope.

Description of modules


The module to provide different small tools to deal with interfaces in Zope.

Function provided by module followed:

Function implements must be issued with interfaces as arguments.
As original zope.interface.implements, our function make context
class provided this interfaces. In difference from original function,
our implementation added for each field of each interface name attribute
of FieldProperty type.


The module provided mix-in for use in editform directive. Mix-in send
object-modifyed notify despite using adapter to edit content. Some sample

name="dictannotation.html" permission="zope.ManageContent"
menu="zmi_views" title="Dictionary"

In this case editform sent object-moodifyed notify on context when
annotation modufied thro adapter.


The module provide fields factory DynamicDefault. Thr factory allow use run-time computed default value
for fields, inherited from Field. Sample followed:

from zope.interface import Interface
from zope.schema import Datetime
from ng.lib.dynamicdefault.DynamicDefault

class IA(Interface) :
""" Sample Interface """

created = DynamicDefault(DateTime,title = u'Date/Time',
description = u'Date/Time',
default =,
required = True)

The module provide SimpleVocabulary class. The class reimplement some
methods from zope.schema.vocabulary.SimpleVocabulary to avoid troubles
during treatment of unicode strings with national chars.


* Sun Jul 12 2009 Andrey Orlov <> 0.0.8
- RegistryVocabulary added
- UtilityVocabulary added
- IndexVocabulary added

* Wed Feb 11 2009 Andrey Orlov <> 0.0.7
- The Order provider and viewlet base added
- The Content Constraint gear added

* Wed Oct 08 2008 Andrey Orlov <> 0.0.6
- The simplevocabulary module added.

* Tue Jul 01 2008 Andrey Orlov <> 0.0.5
- The dynamicdefault module added, Special thanks to Anatoly Bubenkov
<> to some discussions.

* Wed Jan 30 2008 Andrey Orlov <> 0.0.4
- The walk module added

* Mon Jan 21 2008 Andrey Orlov <> 0.0.3
- The editannotationnotify module added.
- The objectwidget module added.

* Fri Nov 30 2007 Andrey Orlov <> 0.0.2
- Field detection rules changed. Special thanks to Anatoly Bubenkov
<> to advice.

* Fri Nov 30 2007 Andrey Orlov <> 0.0.1
- first official release

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