[Zope3-dev] Schema and Widget Update

[Eckart Hertzler]

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On Sunday 25 April 2004 01:37, Stephan Richter is believed to have said:
> Hi everyone,
>
> I just checked in a whole lot of code that changes significantly how fields
> and forms work. All enumerated and vocabulary fields and widgets are gone
> and they have been replaced by Choice and Sequence as well as their
> corresponding widgets.
>
> This was a lot of hairy work, and I would not be surprised if we find some
> hickups, so I checked the directly affected pages and wrote a bunch of unit
> tests to verify the correct functioning.
>

And here is a hickup:

Trying to edit a wikipage results in this :

Fehlertyp: exceptions.TypeError


Fehlerobjekt: __init__() takes exactly 4 arguments (3 given)

      File "/home/hertzler/zope/Zope3/src/zope/publisher/publish.py", line 
134, in publish
    object = request.traverse(object)

      File "/home/hertzler/zope/Zope3/src/zope/publisher/browser.py", line 
496, in traverse
    ob = super(BrowserRequest, self).traverse(object)

      File "/home/hertzler/zope/Zope3/src/zope/publisher/http.py", line 416, 
in traverse
    ob = super(HTTPRequest, self).traverse(object)

      File "/home/hertzler/zope/Zope3/src/zope/publisher/base.py", line 256, 
in traverse
    subobject = publication.traverseName(

      File 
"/home/hertzler/zope/Zope3/src/zope/app/publication/publicationtraverse.py", 
line 42, in traverseName
    ob2 = namespaceLookup(ns, nm, ob, request)

      File "/home/hertzler/zope/Zope3/src/zope/app/traversing/namespace.py", 
line 104, in namespaceLookup
    return traverser.traverse(name, ())

      File "/home/hertzler/zope/Zope3/src/zope/app/traversing/namespace.py", 
line 340, in traverse
    view = zapi.queryView(self.context, name, self.request)

      File "/home/hertzler/zope/Zope3/src/zope/app/component/hooks.py", line 
70, in queryView
    providing=providing)

      File "/home/hertzler/zope/Zope3/src/zope/component/presentation.py", 
line 403, in queryView
    r = layer.queryMultiAdapter(objects, providing, name)

      File "/home/hertzler/zope/Zope3/src/zope/component/presentation.py", 
line 483, in queryMultiAdapter
    return factory(*objects)

      File "/home/hertzler/zope/Zope3/src/zope/app/form/browser/editview.py", 
line 60, in __init__
    self._setUpWidgets()

      File "/home/hertzler/zope/Zope3/src/zope/app/form/browser/editview.py", 
line 70, in _setUpWidgets
    names=self.fieldNames)

      File "/home/hertzler/zope/Zope3/src/zope/app/form/utility.py", line 161, 
in setUpEditWidgets
    names, context, IDisplayWidget, IInputWidget)

      File "/home/hertzler/zope/Zope3/src/zope/app/form/utility.py", line 193, 
in _setUpFormWidgets
    ignoreStickyValues, context)

      File "/home/hertzler/zope/Zope3/src/zope/app/form/utility.py", line 102, 
in setUpWidget
    widget = widget(field.bind(context), view.request)

      File "/home/hertzler/zope/Zope3/src/zope/app/form/__init__.py", line 83, 
in __call__
    instance = self._widget_factory(*args)


it seems the widget factory expects a vocabulary but doesn't gets one..

> Gary, this one is for you: I have only commented out the tests in
> complexsample, since it was too hairy for me to get into. Since you have to
> adjust your code anyways for the customer, I think you are the better
> person to fix it anyways. :-)
>
> If you experience any troubles, please let me know.
>
> Regards,
> Stephan

- -- 

Eckart Hertzler

Senior Consultant
G+J Electronic Media Services GmbH
20457 Hamburg
Tel. : +49 40 3703 7591
Fax  : +49 40 3703 - 5792
email: hertzler.eckart at guj.de
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