[Zope-CMF] CMFExtFile and CMFAudio hybrid

[marc lindahl]

HI Ken,
Have you looked at Radio Free Pete or the My Media Manager products?
  Might be some useful ideas in those.


... are you sure you're using updated versions of Audio and CMFAudio (check
my homepage for links)

Precondition is a nifty, and underutilized, feature... which I think I took
out of the first release of Audio but put back once I realized that it could
be useful (for example, to track uploads/downloads, to launch players...)

> From: "ken bolton" <kbolton@sputnik7.com>
> Date: Wed, 5 Sep 2001 14:26:20 -0400
> To: <zope-cmf@zope.org>
> Subject: [Zope-CMF] CMFExtFile and CMFAudio hybrid
> 
> Hi all,
> 
> I've spent the last few days working on a hybrid of the CMFExtFile by Jeff
> Sasmor and the CMFAudio product by Marc Lindahl. I created a new FS based
> product called CMFExtAudio, copied the ExtFile/ExtFile.py into my product
> folder and renamed everything to ExtAudio. I hacked around in the Products
> until I was able to get it to refresh with no errors AND show up as a valid
> FTI portal_type. So I added an instance of my product to the portal. It
> tries to upload the file, then barfs. The traceback is below. I can perform
> all of the actions associated with this portal_type, except for the upload.
> Any hints would be much appreciated.  FYI, the goal of this is to create an
> mp3 repository in the FS so that users can manage mp3 files, download them
> (already done, thanks Marc!) and stream them using Edna. Once I have a
> decent prototype, I hope to release it in the dogbowl.
> 
> ken
> Error Type: TypeError
> Error Value: edit() got an unexpected keyword argument 'precondition'
> 
> Traceback (innermost last):
> File /export/disk0/home/zope/lib/python/ZPublisher/Publish.py, line 223,
> in publish_module
> File /export/disk0/home/zope/lib/python/ZPublisher/Publish.py, line 187,
> in publish
> File /export/disk0/home/zope/lib/python/Zope/__init__.py, line 226, in
> zpublisher_exception_hook
> (Object: 20010905140259)
> File /export/disk0/home/zope/lib/python/ZPublisher/Publish.py, line 171,
> in publish
> File /export/disk0/home/zope/lib/python/ZPublisher/mapply.py, line 160, in
> mapply
> (Object: file_edit)
> File /export/disk0/home/zope/lib/python/ZPublisher/Publish.py, line 112,
> in call_object
> (Object: file_edit)
> File /export/disk0/home/zope/lib/python/Shared/DC/Scripts/Bindings.py,
> line 324, in __call__
> (Object: file_edit)
> File /export/disk0/home/zope/lib/python/Shared/DC/Scripts/Bindings.py,
> line 354, in _bindAndExec
> (Object: file_edit)
> File /home/zope/lib/python/Products/CMFCore/FSPythonScript.py, line 187,
> in _exec
> (Object: file_edit)
> (Info: ({'script': <FSPythonScript instance at 8f441e8>, 'context':
> <CMFExtAudio instance at 91f9f80>, 'container': <CMFSite instance at
> 83a9ab0>, 'traverse_subpath': []}, ('', <ZPublisher.HTTPRequest.FileUpload
> instance at 0x943d19c>), {}, ('', '')))
> File Script (Python), line 3, in file_edit
> File /home/zope/lib/python/Products/CMFCore/WorkflowCore.py, line 160, in
> __call__
> (Object: edit)
> File /home/zope/lib/python/Products/CMFCore/WorkflowTool.py, line 534, in
> wrapWorkflowMethod
> (Object: LockableItem)
> TypeError: (see above)
> 
> 
> 
> 
> 
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