- Zope-Dev - Zope lists

Getting Unauthorized from __bobo_traverse__.
by James Johnson 14 Sep '01

14 Sep '01

Don't know if this helps, http://lists.zope.org/pipermail/zope-dev/2000-December/008524.html x.unrestrictedTraverse(('','y','z')) _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

5 5

problem with catalog awareness
by Lukas Maag 13 Sep '01

13 Sep '01

hi all, i made a catalog aware class and want to use it with a catalog. i'm running zope 2.1.4 on a nt server (sp5). when i add the catalog aware object, it is automatically listed in the catalogs 'catalog' tab, but the indexes are not automatically updated (when i want to search them with a search interface, they do not exist). strange thing: when i copy the object in the manage enviroment, an paste it afterwards at same place, everything work fine! can someone help me! thanx

2 1

Ann: PluggableIndex proposal
by Andreas Jung 13 Sep '01

13 Sep '01

Please review and comment the new proposal for pluggable splitters: http://dev.zope.org/Wikis/DevSite/Proposals/PluggableSplitters Cheers, Andreas

1 1

ZPT equivalent for DTMLFile?
by Chris Withers 13 Sep '01

13 Sep '01

Hi, I'd like to use ZPT for product add pages and the like, where I'd usually use DTMLFile. How do I do that? cheers, Chris

2 1

bug in OFS/Traversable.py
by Martijn Faassen 13 Sep '01

13 Sep '01

Hi there, There appears to be a bug in Zope 2.4.1's OFS/Traversable.py. I've tried to identify the same bug in the CVS, but oddly enough I couldn't find it. There doesn't appear to be any Zope 2.4.1 CVS branch and the Zope 2.4 branch didn't have any changes to this file in 3 months, but doesn't seem to have the same problem. Odd. Anyway, the bug isn't a large one; just a few uses of 'has' where 'hasattr' should be used (or there should be a line 'has = hasattr' somewhere near 'get = getattr'). Here's a diff that seems to fix the problem: 193c193 < if has(o, 'im_self'): --- > if hasattr(o, 'im_self'): 195c195 < elif (has(get(object, 'aq_base', object), name) --- > elif (hasattr(get(object, 'aq_base', object), name) So again, this is true for Zope 2.4.1 (source release), while the CVS does not appear to have the problem (but it just looks rather different in other places as well, even though last change was 3 months ago; I do not understand). Anyway, just so the bug won't be present in any new release. Regards, Martijn

1 0

thread locking and ZODB
by Terry Kerr 13 Sep '01

13 Sep '01

Hi, I have a method which increments an attribute on the current object. I have created a thread lock so that multiple threads accessing the method simultaneously cannot stuff up the attribute value: lock = thread.allocate_lock() def nextOrderNumber(self): lock.acquire() self._order_number = self._order_number + 1 lock.release() return str(self._order_number) My concern is that even though a second thread is halted at "lock.acqure()" while the first thread updates the order_number, that the second thread has an 'out of date' version of 'self' with the original order_number value in it, hence, is still returning the incorrect order_number. Do I need to explicity get the order_number attribute from the ZODB somehow, rather than grabbing it from 'self'? terry -- Terry Kerr (terry(a)bizarsoftware.com.au) Bizar Software Pty Ltd (www.bizarsoftware.com.au) Phone: +61 3 9563 4461 Fax: +61 3 9563 3856 ICQ: 79303381

3 4

IPC10 Zope Track
by Tres Seaver 13 Sep '01

13 Sep '01

(Please forgive the cross-post -- I need to reach the whole Zope community here). As the chair of the Zope track for the Tenth International Python Conference, I am writing to ask members of the Zope community to submit proposals for talks to be presented during the track. Here are the details: - Conference: February 4-7, 2002, Hilton Alexandria Mark Center, Alexandria, Virginia (http://www.python10.com) - Zope Track: http://www.zope.org/Resources/IPC10 - Proposal Submission: http://www.zope.org/Resources/IPC10/proposals Thanks very much! Please direct any questions about the conference, or any problems with the submission app, to me. Tres. -- =============================================================== Tres Seaver tseaver(a)zope.com Zope Corporation "Zope Dealers" http://www.zope.com

1 0

SV: [Zope-dev] ZPT equivalent for DTMLFile?
by Magnus Heino (Rivermen) 13 Sep '01

13 Sep '01

> I'd like to use ZPT for product add pages and the like, where > I'd usually use > DTMLFile. > > How do I do that? PageTemplates itself does this. Take a look at the initialize method in PageTemplates/ZopePageTemplate.py /Magnus

1 0

fmt=structured-text doesn't work with accented chars
by Leonardo Rochael Almeida 13 Sep '01

13 Sep '01

Hi, I tried using structured text for some documentation I wrote in portuguese, but the accented characters like é, á, ã, or ç break the parsing of markups like *emphasis*, 'code' or _underline_, and in portuguese we get a bunch of those with every sentence, you know... :-) The result is the literal apearance of some characters that should be markup and some opening and closing mismatch of markup when there are more than one occurrence of the same markup, like when you try to *emphasize* twice in the *same* paragraph. This is probably due to parsing with python's string.letters which doesn't include accented letters unless you set the locale. Now the funny thing is that even when I set -L to, say, pt_BR at Zope start (and my glibc has correctly configured locales for pt_BR), structured-text still doesn't parse accented letters correctly. Investigating that, I found out that if you put, in a 'Script (Python)' the following:: import string return string.lowercase it will print 'abcdefghijklmnopqrstuvwxyz' instead of 'abcdefghijklmnopqrstuvwxyzµßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ' Which is what you get in a python interpreter if you type:: import locale locale.setlocale(locale.LC_ALL, "pt_BR") import string print string.lowercase Assuming you have a correctly configured pt_BR locale in a Linux machine. This exercise also gives the same results with a correctly configured en_US locale. Has anyone else stumbled onto this? Speaking of locales, how do I set locale for Zope in a WinNT/2000 environment? It seems like posix locale strings aren't valid strings for locale.setlocale() in Windows. Cheers, Leo

2 4

fmt=structured-text doesn't work with accented chars
by Leonardo Rochael Almeida 12 Sep '01

12 Sep '01

Hi, I tried using structured text for some documentation I wrote in portuguese, but the accented characters like é, á, ã, or ç break the parsing of markups like *emphasis*, 'code' or _underline_, and in portuguese we get a bunch of those with every sentence, you know... :-) The result is the literal apearance of some characters that should be markup and some opening and closing mismatch of markup when there are more than one occurrence of the same markup, like when you try to *emphasize* twice in the *same* paragraph. This is probably due to parsing with python's string.letters which doesn't include accented letters unless you set the locale. Now the funny thing is that even when I set -L to, say, pt_BR at Zope start (and my glibc has correctly configured locales for pt_BR), structured-text still doesn't parse accented letters correctly. Investigating this, I found out that if you put the following in a 'Script (Python)':: import string return string.lowercase it will print 'abcdefghijklmnopqrstuvwxyz' instead of 'abcdefghijklmnopqrstuvwxyzµßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ' Which is what you get in a python interpreter if you type:: import locale locale.setlocale(locale.LC_ALL, "pt_BR") import string print string.lowercase Assuming you have a correctly configured pt_BR locale in a Linux machine. This exercise also gives the same results with a correctly configured en_US locale instead of pt_BR. Has anyone else stumbled onto this? Is there a patch somewhere? Speaking of locales, how do I set locale for Zope in a WinNT/2000 environment? It seems like posix locale strings aren't valid strings for locale.setlocale() in Windows. Cheers, Leo

1 0