Re: Dexterity - TAL Expression to Display Images from Blobstorage

Hi Asko,

Am 06.12.2014 um 11:24 schrieb Asko Soukka:
> Hi Andreas,
>
> have tried the following methods (included in Plone by default):
>
>     https://pypi.python.org/pypi/plone.app.imaging
>
> e.g.
>
>     img tal:replace="structure context/@@images/image/mini" />
>
> where 'image' is the fieldname.
>

I tried this but with no success:

 Module Products.PageTemplates.Expressions, line 218, in evaluateStructure
  Module zope.tales.tales, line 696, in evaluate
   - URL: /home/andi/Plone/libotemplatecenter/src/tdf.extensionsuploadcenter/src/tdf/extensionsuploadcenter/eupcenter_templates/view.pt
   - Line 147, Column 27
   - Expression: <PathExpr standard:u'context/@@images/project_logo/mini'>
   - Names:
      {'args': (),
       'container': <Container at /softwarecentertest/en/extensions>,
       'context': <Container at /softwarecentertest/en/extensions>,
       'default': <object object at 0x7f2229ea9500>,
       'here': <Container at /softwarecentertest/en/extensions>,
       'loop': {},
       'nothing': None,
       'options': {},
       'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0x7f2218e04af8>,
       'request': <HTTPRequest, URL=http://localhost:9095/softwarecentertest/en/extensions/view>,
       'root': <Application at >,
       'static': <Products.Five.metaclass.DirectoryResource28 object at 0x7f2218e8bc90>,
       'template': <Products.Five.browser.pagetemplatefile.ViewPageTemplateFile object at 0xa4cf150>,
       'traverse_subpath': [],
       'user': <PropertiedUser 'admin'>,
       'view': <tdf.extensionsuploadcenter.eupcenter.View object at 0x7f2218e8b210>,
       'views': <Products.Five.browser.pagetemplatefile.ViewMapper object at 0x7f2218b89710>}
  Module zope.tales.expressions, line 217, in __call__
  Module Products.PageTemplates.Expressions, line 147, in _eval
  Module zope.tales.expressions, line 124, in _eval
  Module Products.PageTemplates.Expressions, line 97, in trustedBoboAwareZopeTraverse
  Module zope.traversing.adapters, line 136, in traversePathElement
   - __traceback_info__: (<Products.Five.metaclass.ImageScaling object at 0x7f22105f2b50>, 'project_logo')
  Module plone.namedfile.scaling, line 165, in traverse
  Module plone.namedfile.scaling, line 201, in guarded_orig_image
  Module AccessControl.ImplPython, line 675, in guarded_getattr
AttributeError: project_logo

---------- end of traceback --------------


I think there is an issue with the load from the blobstorage.

Regards,

Andreas

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