[Zope-CMF] A 'Portal Image' added programaticaly behaves different than a manualy added one

[Grégoire Weber]

Hi everybody!

If I add a CMF image programaticaly, it does not behave like one 
added manualy through the CMF by pressing 'Add...' in folder contents.

If I want to view the image by 

   http://localhost:8080/up/Members/gugus/org_logo/view

I get the following error

   Not Found: Cannot find default view for "/up/Members/gugus/org_logo"

   Traceback (innermost last):
     File D:\prog\zope\lib\python\ZPublisher\Publish.py, line 223, in
publish_module
     File D:\prog\zope\lib\python\ZPublisher\Publish.py, line 187, in publish
     File D:\prog\zope\lib\python\Zope\__init__.py, line 221, in
zpublisher_exception_hook
       (Object: org_logo)
     File D:\prog\zope\lib\python\ZPublisher\Publish.py, line 171, in publish
     File D:\prog\zope\lib\python\ZPublisher\mapply.py, line 160, in mapply
       (Object: view)
     File D:\prog\zope\lib\python\ZPublisher\Publish.py, line 112, in
call_object
       (Object: view)
     File F:\user\greg\data\zope\Products\CMFCore\PortalContent.py, line
247, in view
       (Object: org_logo)
     File F:\user\greg\data\zope\Products\CMFCore\PortalContent.py, line
234, in __call__
       (Object: org_logo)
     File F:\user\greg\data\zope\Products\CMFCore\PortalContent.py, line
227, in _getDefaultView
       (Object: org_logo)
   Not Found: (see above)


In contrast http://localhost:8080/up/Members/gugus/org_logo correctly 
shows the image.


The code::

   product_path = os.path.join(Globals.package_home(globals()))
   fileobj = open(os.path.join(product_path, 'img', 'earthsmile.gif'), 'rb')
   filedata = fileobj.read()
   Image.addImage(f,
                  'org_logo',
                  title = '%s Home' % member_id,
                  file = filedata,
                  format = 'image/gif')
   fileobj.close()

Some additional informations

   - I'm able to view the metadata edit form, but I can't save the changes
     (http://localhost:8080/up/Members/gugus/org_logo/metadata_edit_form).
     I get the following error:

        AttributeError: 'None' object has no attribute 'getActionById' 

   - In the ZMI the images icon looks like a DTML Document !!! hm?

I do this in the context of createMemberarea which I hotfixed (works well) 
to put a default logo into the members folder after creation of the 
member folder.

I'am using CMF 1.1 on Zope 2.3.3 on WinNT4SP6

What's (obviously) wrong? 
Hints helping me to find a way to solve the problem myself also appreciated.

Greg

_____________________________________
Grégoire Weber
mailto:gregoire.weber@switzerland.org