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OrderedMultiSelectWidget in Zope2: context weirdness?
by Josh Johnson (jjmojojjmojo) 09 May '08

09 May '08

I'm looking at the code for OrderedMultiSelectWidget, in zope.app.form.browser.itemswidgets (line 535). This code doesn't make sense to me: if hasattr(self.context.context, self.context.__name__): available_values = self.context.get(self.context.context) else: available_values = [] From what I can tell, this code is grabbing anything on the current content/view that's named the same as the name of the vocabulary provider. This bit me earlier with this error: Traceback (innermost last): Module ZPublisher.Publish, line 119, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 42, in call_object Module zope.formlib.form, line 770, in __call__ Module zope.formlib.form, line 764, in render Module plone.app.form._named, line 26, in __call__ Module Shared.DC.Scripts.Bindings, line 313, in __call__ Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec Module Products.PageTemplates.PageTemplateFile, line 129, in _exec Module Products.PageTemplates.PageTemplate, line 89, in pt_render Module zope.pagetemplate.pagetemplate, line 117, in pt_render Module zope.tal.talinterpreter, line 271, in __call__ Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 891, in do_useMacro Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 536, in do_optTag_tal Module zope.tal.talinterpreter, line 521, in do_optTag Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 891, in do_useMacro Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 536, in do_optTag_tal Module zope.tal.talinterpreter, line 521, in do_optTag Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 957, in do_defineSlot Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 536, in do_optTag_tal Module zope.tal.talinterpreter, line 521, in do_optTag Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 861, in do_defineMacro Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 949, in do_defineSlot Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 536, in do_optTag_tal Module zope.tal.talinterpreter, line 521, in do_optTag Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 949, in do_defineSlot Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 861, in do_defineMacro Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 861, in do_defineMacro Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 957, in do_defineSlot Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 534, in do_optTag_tal Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 824, in do_loop_tal Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 536, in do_optTag_tal Module zope.tal.talinterpreter, line 521, in do_optTag Module zope.tal.talinterpreter, line 516, in no_tag Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 745, in do_insertStructure_tal Module Products.PageTemplates.Expressions, line 221, in evaluateStructure Module zope.tales.tales, line 696, in evaluate - URL: pageform - Line 104, Column 10 - Expression: <PathExpr standard:'widget'> - Names: {'container': <PloneSite at /plone>, 'context': <PloneSite at /plone>, 'default': <object object at 0xb7dd6528>, 'here': <PloneSite at /plone>, 'loop': {'widget': <Products.PageTemplates.Expressions.PathIterator object at 0xb248fd8c>}, 'nothing': None, 'options': {'args': ()}, 'repeat': <Products.PageTemplates.Expressions.SafeMapping object at 0xb249e32c>, 'request': <HTTPRequest, URL=http://xxxxxxxxxxxxxxxxxxxxx>, 'root': <Application at >, 'template': <ImplicitAcquirerWrapper object at 0xb249e2ac>, 'traverse_subpath': [], 'user': <PropertiedUser 'admin'>, 'view': <Products.Five.metaclass.ImportActivitiesView object at 0xb244898c>, 'views': <zope.app.pagetemplate.viewpagetemplatefile.ViewMapper object at 0xb249e2cc>} Module zope.tales.expressions, line 217, in __call__ Module Products.PageTemplates.Expressions, line 161, in _eval Module Products.PageTemplates.Expressions, line 123, in render Module zope.app.form.browser.itemswidgets, line 568, in __call__ Module zope.app.pagetemplate.viewpagetemplatefile, line 83, in __call__ Module zope.app.pagetemplate.viewpagetemplatefile, line 51, in __call__ Module zope.pagetemplate.pagetemplate, line 117, in pt_render Module zope.tal.talinterpreter, line 271, in __call__ Module zope.tal.talinterpreter, line 346, in interpret Module zope.tal.talinterpreter, line 822, in do_loop_tal Module zope.tales.tales, line 682, in setRepeat Module zope.tales.tales, line 696, in evaluate - URL: /xxxxxxxxxxxxxxxxx/parts/zope2/lib/python/zope/app/form/browser/orderedSelectionList.pt - Line 146, Column 8 - Expression: <PathExpr standard:u'view/choices'> - Names: {'args': (), 'context': <zope.schema._field.List object at 0xb244816c>, 'default': <object object at 0xb7dd6528>, 'loop': {}, 'nothing': None, 'options': {}, 'repeat': {}, 'request': <HTTPRequest, URL=http://xxxxxxxxxxxxxxxxxxxxxxxxxx>, 'template': <zope.app.pagetemplate.viewpagetemplatefile.ViewPageTemplateFile object at 0xb634682c>, 'usage': <zope.pagetemplate.pagetemplate.TemplateUsage object at 0xb24b966c>, 'view': <zope.app.form.browser.itemswidgets.OrderedMultiSelectWidget object at 0xb249e16c>, 'views': <zope.app.pagetemplate.viewpagetemplatefile.ViewMapper object at 0xb24b938c>} Module zope.tales.expressions, line 217, in __call__ Module zope.tales.expressions, line 211, in _eval Module zope.app.form.browser.itemswidgets, line 547, in choices TypeError: iterable argument required I had a named utility that was mapped to a function called 'activities' which provides IVocabularyFactory. I had a browser form page that had a field in it that used that named utility. The form class had a method on it called 'activities'. Through some pdb digging, I was able to figure out that it was grabbing the view method and not the function. It makes sense looking at the code, but why would it work that way? Am I looking at this wrong, or is this a bug? My setup : Plone 3.0.6 (according to Plone control pannel.. it's supposed to be 3.1.1) CMF 2.1.1 Zope (Zope 2.10.5-final, python 2.4.3, linux2) Python 2.4.3 (#2, Mar 7 2008, 01:58:20) [GCC 4.0.3 (Ubuntu 4.0.3-1ubuntu5)] PIL 1.1.5 Five 1.5.6 I can put together some example code to reproduce the issue, if necessary. Thanks, JJ

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Building on python 2.5 - any progress?
by David Pratt 08 May '08

08 May '08

Hi. I am wondering if there was any further resolution to builds with python 2.5 as discussed in the following articles: http://mail.zope.org/pipermail/zope3-users/2007-September/006909.html http://mail.zope.org/pipermail/zope3-users/2007-September/006916.html In addition to the warnings concerning initialization from incompatible pointer type, there are numerous warnings about intargfunc and intintargfunc being deprecated also. I am building on mac osx and run into these issues also. I am becoming a bit more concerned about moving to 2.5 as opposed to 2.4 for my work. Anyone building on a platform that has not posed this problem. Any compiler flags to python or recommendation for a different compiler that may help with this. Many thanks. Regards, David

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Heads up - package lost on pypi!
by Roger Ineichen 08 May '08

08 May '08

Hi all The z3c.configurator package is gone on PyPi. Does sombody know what's happen? And more important, how can we recover this? Regards Roger Ineichen _____________________________ END OF MESSAGE

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Zope Tests: 5 OK
by Zope Tests Summarizer 08 May '08

08 May '08

Summary of messages to the zope-tests list. Period Wed May 7 11:00:00 2008 UTC to Thu May 8 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Wed May 7 21:01:04 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009515.html Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Wed May 7 21:02:35 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009516.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Wed May 7 21:04:05 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009517.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Wed May 7 21:05:35 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009518.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Wed May 7 21:07:05 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009519.html

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Buildout Builder: Call for Ideas.
by Kenneth Miller 07 May '08

07 May '08

All, My name is Kenneth Miller and I am a student of Electronics Engineering Technology at the University of Houston. My proposal for the buildout builder has been selected for the Google Summer of Code program. You can read my proposal, a list of general deliverables and a development schedule at xkenneth.blogspot.com. I feel that from my experience with buildout and Plone, that I have a good but general idea of what the Buildout Builder should be. I know what I expect of it, but as I begin the in depth planning of this project I'd like to know what the community expects of it. Any and all feedback is appreciated and I will carefully consider every idea. My goal is to prepare a detailed list of key features and development goals in order to ensure that my time is spent as efficiently as possible and that the community gets the quality project they deserve. Regards, Kenneth Miller

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Annoying: Download error: unknown url type: svn -- Some packages may not be found!
by David Pratt 07 May '08

07 May '08

Which package is emitting the Download error: unknown url type: svn -- Some packages may not be found! Its quite annoying and I have been seeing it crop up in a few builds. Anyone else seeing this. Many thanks. Regards, David

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Zope Tests: 5 OK
by Zope Tests Summarizer 07 May '08

07 May '08

Summary of messages to the zope-tests list. Period Tue May 6 11:00:00 2008 UTC to Wed May 7 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Tue May 6 21:06:34 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009510.html Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Tue May 6 21:08:05 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009511.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Tue May 6 21:09:35 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009512.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Tue May 6 21:11:05 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009513.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Tue May 6 21:12:35 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009514.html

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mysqldbda bloats zodb
by Adam GROSZER 06 May '08

06 May '08

Hello, I'm digging again around rdb and friends. It seems now that mysqldbda bloats zodb in def _connection_factory(self): """Create a MySQLdb DBI connection based on the DSN""" ... self.__stringConverter = MySQLStringConverter(self.getEncoding()) return connection on almost every request of us. That causes plenty of conflict errors I guess. But strangely we end up with ConnectionStateError: Shouldn't load state for 0x24 when the connection is closed (0x24 is the MySQLdbAdapter instance) So, I would move the assignment of __stringConverter to setEncoding where it belongs. (Change it only when the encoding changes). This seems to solve the above errors. Any objections? -- Best regards, Adam GROSZER mailto:agroszer@gmail.com -- Quote of the day: The work will wait while you show the child the rainbow, but the rainbow won't wait while you do the work. - Patricia Clafford

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Zope Tests: 5 OK
by Zope Tests Summarizer 06 May '08

06 May '08

Summary of messages to the zope-tests list. Period Mon May 5 11:00:00 2008 UTC to Tue May 6 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Mon May 5 20:56:21 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009505.html Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Mon May 5 20:57:51 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009506.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Mon May 5 20:59:22 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009507.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Mon May 5 21:00:52 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009508.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Mon May 5 21:02:23 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-May/009509.html

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Zope Tests:
by Zope Tests Summarizer 05 May '08

05 May '08

Summary of messages to the zope-tests list. Period Sun May 4 11:00:00 2008 UTC to Mon May 5 11:00:00 2008 UTC. There were no messages.

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