Re: [Zope3-Users] EditForm fails in SiteManager because of containment constraint

2007-04-08 Thread Hermann Himmelbauer 
Am Samstag, 7. April 2007 18:06 schrieb Christophe Combelles:
 Hello,

 I have a regular content object which uses the formlib for its edit view.
 Nothing special, just like a Recipe.
 But I want this object to only reside in the Site Manager, because it will
 be used as a configurable local utility (some kind of LocalKitchenTools
 utility)

 Everything is perfect, and the EditForm works well until I want to tell
 this object to be only contained in the SiteManager. So I just add this
 statement in the interface:

 containers(ILocalSiteManager)
 or
 containers(ISiteManagementFolder)

 When I do any of these, the EditForm fails with a ComponentLookupError
 What Am I missing? Why does a simple constraint create an error on this?

I *think* I've got the same problem - the thing is that interfaces inheriting 
from container interfaces inherit the __name__ and __parent__ attributes. And 
the formlib classes try to set up widgets for these attributes, which results 
in a component lookup error.

I simply omitted these two attributes, which solved the problem.

Regards,
Hermann

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[Zope3-Users] EditForm fails in SiteManager because of containment constraint

2007-04-07 Thread Christophe Combelles 

Hello,

I have a regular content object which uses the formlib for its edit view.
Nothing special, just like a Recipe.
But I want this object to only reside in the Site Manager, because it will be 
used as a configurable local utility (some kind of LocalKitchenTools utility)


Everything is perfect, and the EditForm works well until I want to tell this 
object to be only contained in the SiteManager. So I just add this statement in 
the interface:


containers(ILocalSiteManager)
or
containers(ISiteManagementFolder)

When I do any of these, the EditForm fails with a ComponentLookupError
What Am I missing? Why does a simple constraint create an error on this?

Christophe



 Error object: ((zope.schema._bootstrapfields.Field object at 0xb58a9bec, 
zope.publisher.browser.BrowserRequest instance 
URL=http://localhost:9673/++lang++en/++skin++Debug/testsite/++etc++site/default/ppp/@@edit.html), 
InterfaceClass zope.app.form.interfaces.IInputWidget, u'')


  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, line 
133, in publish

result = publication.callObject(request, obj)

  File 
/usr/lib/python2.4/site-packages/zope/app/publication/zopepublication.py, line 
161, in callObject

return mapply(ob, request.getPositionalArguments(), request)

  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, line 
108, in mapply

return debug_call(obj, args)

  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, line 
114, in debug_call

return obj(*args)

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 769, 
in __call__

self.update()

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 732, 
in update

self.setUpWidgets()

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 802, 
in setUpWidgets

adapters=self.adapters, ignore_request=ignore_request

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 393, 
in setUpEditWidgets

widget = _createWidget(form_field, field, request, iface)

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 323, 
in _createWidget

return component.getMultiAdapter((field, request), iface)

  File /usr/lib/python2.4/site-packages/zope/component/_api.py, line 103, 
in getMultiAdapter

raise ComponentLookupError(objects, interface, name)


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Re: [Zope3-Users] EditForm fails in SiteManager because of containment constraint

2007-04-07 Thread Christophe Combelles 

OK, I've finally found,
Actually, it was failing also in the content side

My object is not IContained.
And since I'm adding containment constraints, I guess my object was considered 
Contained (containment proxy?). So the EditForm was expecting __name__ and 
__parent__ and was failing somewhere.


I've just added omit('__name__', '__parent__') in the form and it works.

But I can't explain why I have to add this omit() when my object is not 
contained. Is it silly to add a containment constraint on a not Contained 
object?  Shouldn't the containment proxy manage this by itself?


Christophe


Christophe Combelles a écrit :

Hello,

I have a regular content object which uses the formlib for its edit view.
Nothing special, just like a Recipe.
But I want this object to only reside in the Site Manager, because it 
will be used as a configurable local utility (some kind of 
LocalKitchenTools utility)


Everything is perfect, and the EditForm works well until I want to tell 
this object to be only contained in the SiteManager. So I just add this 
statement in the interface:


containers(ILocalSiteManager)
or
containers(ISiteManagementFolder)

When I do any of these, the EditForm fails with a ComponentLookupError
What Am I missing? Why does a simple constraint create an error on this?

Christophe



 Error object: ((zope.schema._bootstrapfields.Field object at 
0xb58a9bec, zope.publisher.browser.BrowserRequest instance 
URL=http://localhost:9673/++lang++en/++skin++Debug/testsite/++etc++site/default/ppp/@@edit.html), 
InterfaceClass zope.app.form.interfaces.IInputWidget, u'')


  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, 
line 133, in publish

result = publication.callObject(request, obj)

  File 
/usr/lib/python2.4/site-packages/zope/app/publication/zopepublication.py, 
line 161, in callObject

return mapply(ob, request.getPositionalArguments(), request)

  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, 
line 108, in mapply

return debug_call(obj, args)

  File /usr/lib/python2.4/site-packages/zope/publisher/publish.py, 
line 114, in debug_call

return obj(*args)

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 
769, in __call__

self.update()

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 
732, in update

self.setUpWidgets()

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 
802, in setUpWidgets

adapters=self.adapters, ignore_request=ignore_request

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 
393, in setUpEditWidgets

widget = _createWidget(form_field, field, request, iface)

  File /usr/lib/python2.4/site-packages/zope/formlib/form.py, line 
323, in _createWidget

return component.getMultiAdapter((field, request), iface)

  File /usr/lib/python2.4/site-packages/zope/component/_api.py, 
line 103, in getMultiAdapter

raise ComponentLookupError(objects, interface, name)


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