May 2000 - Zope - Zope lists

I _still_ need help on ZClasses and manage_clone
by Marco Mariani 20 May '00

20 May '00

I'm banging my head on the wall for this. I have a ZClass which derives from Folder, and has permissons for "Documents, Images and Files". When I try to use manage_clone within an instance of it, I get Error Type: AttributeError Error Value: _getProducts [...] Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/lib/zope/lib/python/Zope/__init__.py, line 202, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: PuploadMenu) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: PuploadMenu) File /usr/lib/zope/lib/python/Products/ExternalMethod/ExternalMethod.py, line 248, in __call__ (Object: PuploadMenu) (Info: ((<Folder instance at 85b2328>, <h3>form</h3> [...] File /var/lib/zope/Extensions/upload.py, line 143, in uploadMenu (Object: ElementWithAttributes) File /var/lib/zope/Extensions/upload.py, line 70, in NewArticolo (Object: ElementWithAttributes) File /usr/lib/zope/lib/python/OFS/CopySupport.py, line 284, in manage_clone (Object: ElementWithAttributes) File /usr/lib/zope/lib/python/OFS/CopySupport.py, line 353, in _verifyObjectPaste (Object: ElementWithAttributes) File /usr/lib/zope/lib/python/App/FactoryDispatcher.py, line 96, in __getitem__ AttributeError: (see above) This is the relevant section of upload.py, where "gruppo" is a list of Image names. "self" is the folder containing 'upload', which is a folder full of Images. def NewArticolo(self,REQUEST,RESPONSE): r='' gruppo = REQUEST.form.get('gruppo') if gruppo: next_art = self['prossimo_articolo'] # property of folder 'foto' upload=self.upload.this() id = 'art_%s'%next_art newob = upload.Control_Panel.Products.MArticolo.ArtClass(id) newob.id = id # newob.propertysheets.art_info.manage_changeProperties(REQUEST) upload._setObject(id,newob) r=r+ 'Articolo %s aggiunto.<BR>' % next_art next_art = next_art + 1 next_foto = self['prossima_foto'] for i in gruppo: # upload.manage_clone(upload[i],'foto_%s'%next_foto) # ^^^^^^^ this works newob.manage_clone(upload[i],'foto_%s'%next_foto) ^^^^^^^ this doesn't newob["foto_%s"%next_foto].manage_changeProperties({'filename': i}) r=r+ 'Foto %s aggiunta.<BR>' % i next_foto = next_foto + 1 self.manage_changeProperties({'prossimo_articolo': next_art}) self.manage_changeProperties({'prossima_foto': next_foto}) return r Thank you for reading this far.

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ZWiki do not support utf-8
by Sin Hang Kin 20 May '00

20 May '00

Hello, I am trying to use zWiki with Chinese. However, I found out that zwiki & quote some bytes of the utf-8, this break the string. For example, the utf-8 character is composed by three bytes : abc, but zwiki quote one of the byte a, then it comes out as &something;bc which is not a valid utf-8 char. Is this a common zope behavior or just zwiki problem? If it is zwiki, how can I fix it? Rgs, Kent Sin --------------------------------- kentsin.weblogs.com kentsin.imeme.net

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FYI: Some changes on Zope.org
by Paul Everitt 19 May '00

19 May '00

Howdy folks. Just a heads up on some changes about to land on the zope.org server. Jim Fulton and Shane Hathaway have wrapped up a first cut at "mountable databases". We're using it to prune in a Data.fs that won't get packed, to preserve history information in a Wiki. (Many of you will note that this is a feature that's been long, long asked for.) This might involve a little downtime. We're certainly breaking our rule of "Don't screw with Zope.org on Friday afternoons", but Jim promises that nothing bad will happen. If you notice any burps this afternoon...don't email us, we're aware of it. If after 7PM EDT today you notice burps...email webmaster(a)zope.org. One other note. We'll probably be putting ZEO in place on Zope.org next week. It's doing pretty well in the alpha testing. If it survives Zope.org, we'll be in good shape for releasing it. --Paul Paul Everitt Digital Creations paul(a)digicool.com 540.371.6909 ----------------------------------------- The Open Source Zope application server http://www.zope.org/ -----------------------------------------

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expression evaluation in dtml
by Andy 19 May '00

19 May '00

hi there, I <dtml-in...> over a ZSQL-method and get a variable named auth_user from the database I am accessing. When I do a <dtml-var auth_user>, it renders 'andyman', as I expected. Now, when I do a <dtml-var "REQUEST.AUTHENTICATED_USER">, it also renders 'andyman'. But when I then do a <dtml-if "REQUEST.AUTHENTICATED_USER == auth_user "> Hello </dtml-if>, nothing happens, and that is not what I am expecting. Can anybody please explain and help me out? andyman

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ODBC Database Connection
by joel grimes 19 May '00

19 May '00

1st, thanks RDM for the quick and accurate response to my first question. I've encountered an error when trying to select data from a table. In the TEST tab of the ODBC Database Connection I typed in the following query: select * from Products; I get the following error: Error Type: ValueError Error Value: unpack sequence of wrong size I checked to make sure that the Products table does show up in the BROWSE tab. Any Ideas? Thanks Joel Grimes ________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com

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ZMirror
by Andy McKay 19 May '00

19 May '00

I seem to be having trouble with ZMirror... I get an error "call of non-function (type string)". Any ideas? Thanks.

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stop_syn attribute error with zope 2.2.0a1
by Oliver Frommel 19 May '00

19 May '00

hi, after getting around the "superuser cannot own .." problem by creating a new user and importing parts of the old site, now I am getting the following error: Error Type: AttributeError Error Value: stop_syn Traceback (innermost last): File /home/oliver/Zope-2.2.0a1-src/lib/python/ZPublisher/Publish.py, line 224, in publish_module File /home/oliver/Zope-2.2.0a1-src/lib/python/ZPublisher/Publish.py, line 189, in publish File /home/oliver/Zope-2.2.0a1-src/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File /home/oliver/Zope-2.2.0a1-src/lib/python/ZPublisher/Publish.py, line 175, in publish File /home/oliver/Zope-2.2.0a1-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_importObject) File /home/oliver/Zope-2.2.0a1-src/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_importObject) File /home/oliver/Zope-2.2.0a1-src/lib/python/OFS/ObjectManager.py, line 518, in manage_importObject (Object: ApplicationDefaultPermissions) File /home/oliver/Zope-2.2.0a1-src/lib/python/OFS/ObjectManager.py, line 248, in _setObject (Object: ApplicationDefaultPermissions) File /home/oliver/Zope-2.2.0a1-src/lib/python/OFS/ObjectManager.py, line 264, in manage_afterAdd (Object: ElementWithAttributes) File /home/oliver/Zope-2.2.0a1-src/lib/python/OFS/ObjectManager.py, line 264, in manage_afterAdd (Object: ElementWithAttributes) File /home/oliver/Zope-2.2.0a1-src/lib/python/OFS/ObjectManager.py, line 264, in manage_afterAdd (Object: ElementWithAttributes) File /home/oliver/Zope-2.2.0a1-src/lib/python/Products/ZDBase/ZDiscussions.py, line 174, in manage_afterAdd (Object: 957744405) File /home/oliver/Zope-2.2.0a1-src/lib/python/Products/ZCatalog/ZCatalog.py, line 369, in catalog_object (Object: ElementWithAttributes) File /home/oliver/Zope-2.2.0a1-src/lib/python/Products/ZCatalog/Catalog.py, line 373, in catalogObject File /home/oliver/Zope-2.2.0a1-src/lib/python/SearchIndex/UnTextIndex.py, line 251, in index_object File /home/oliver/Zope-2.2.0a1-src/lib/python/SearchIndex/Lexicon.py, line 165, in Splitter AttributeError: (see above) any hints on fixing that? thanks --Oliver

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zsql method??/
by Jonathan Park 19 May '00

19 May '00

Hello everyone! I have a dtml method that calls in the sql method like this <dtml-in sql method> the result I get is what I would expect except in the unique_# field 'L' is added at the end of the number ex: unique_# blah blah blah 1L data data data 2L data data data any reason why it is adding the 'L'??? thanks -jon Have a great afternoon!

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Re: [Zope] Nesting ZClasses=='bad juju'
by Rik Hoekstra 19 May '00

19 May '00

>David Holden writes: > >> Hi, I'm working throw the ZDevelopers guide, and want to try using nested >> ZClasses, >> > >There was a thread about this a while back that talked about design choices >and nested ZClasses. Due to some of the current conventions in the >ZClasses implementation, nesting them really didn't seem like the way to >go. You lose some functionality, and things get hard to change. Putting >all the ZClases in the root of your product folder is probably a better >idea. (I'm sure I'm not the only one who believes this). > >Just my 2 cents, > I second this (having learnt the hard way) that makes 4 cents Rik

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Re: [Zope] Some examples of DTML scripts ?
by Rik Hoekstra 19 May '00

19 May '00

>Hi, > > >I'm a french new Zope developper and I'm a little bite lost with the english >documentation... I think that some examples will help me a lot. So, if someone >have some and can spend two minutes to send them tome, I will be very happy. You should try the zdp site (http://zdp.zope.org) especially the FAQ and the ZSnippets stuff, though it tends to be somewhat advanced (to say the least). Rik

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