Subject: Re: MailHosts as utilities - msg#00005

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Re: MailHosts as utilities

On 12/7/06, Chris Withers <chris@xxxxxxxxxxxxxxxx> wrote: > Anyone done any work on writing an interface for MailHost-like things > and then getting MailHost, MaildropHost, SecureMailHost and friends to > implement the interface and be registered as local utilities? I think Zope3 actually may have some stuff like that. CPSMailAccess uses it, I think. -- Lennart Regebro, Nuxeo http://www.nuxeo.com/ CPS Content Management http://www.nuxeo.org/

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Widget Error on direct __call__ with pt

Hello, I am using the following code for a sequence widget, based on the objectwidget in Five 1.4.2 class TableRecordSequenceWidget(ListSequenceWidget): def __init__(self, context, field, request, template_='', subwidget=None): super(TableRecordSequenceWidget, self).__init__( context, field, request, subwidget) def __call__(self): .... render sth........ It works good as long as I write the rendered html directly in the __call__ method. But I would really like to have it in a page template for cleaner developing. However when I try to change it to return a page template in the call method, (like I found it in many examples) def __call__(self): class TemplateObjectWidgetView(ObjectWidgetView): template = ZopeTwoPageTemplateFile("itemwidget.pt") template = TemplateObjectWidgetView(self, self.request) return template() I have the following error: Any help? Again, the version without the page template works perfectly The error occurs when try to get the widget structure of the objectwidget in my page tamplate: <td tal:define="widget python:view.widgets.get('items')" > <div class="CellsTableRowListHeader" tal:content="structure widget"></div> </td> In the earlier version (with the html dirctly in the call method) it was necessary to initialize the whole object widget like this. And now? Maybe is a problem with ZopeTwoPageTemplateFile? Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module zope.formlib.form, line 898, in __call__ Module zope.formlib.form, line 892, in render Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PageTemplates.PageTemplateFile, line 113, in _exec Module Products.PageTemplates.PageTemplate, line 104, in pt_render - <ImplicitAcquirerWrapper object at 0x05BA8110> Module TAL.TALInterpreter, line 238, in __call__ Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 772, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 772, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 647, in do_insertStructure_tal Module Products.PageTemplates.TALES, line 221, in evaluate - URL: index - Line 286, Column 4 - Expression: standard:'widget' - Names: {'container': <PurchaseRequisition at /Plone/purchaserequisition.2006-11-29.5884219316/pr/196>, 'context': <PurchaseRequisition at /Plone/purchaserequisition.2006-11-29.5884219316/pr/196>, 'default': <Products.PageTemplates.TALES.Default instance at 0x017EB5F8>, 'here': <PurchaseRequisition at /Plone/purchaserequisition.2006-11-29.5884219316/pr/196>, 'loop': <Products.PageTemplates.TALES.SafeMapping object at 0x05BAB440>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0x017D8B48>, 'nothing': None, 'options': {'args': ()}, 'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0x05BAB440>, 'request': <HTTPRequest, URL=http://localhost:8080/Plone/purchaserequisition.2006-11-29.5884219316/pr/196/predit>, 'root': <Application at >, 'template': <ImplicitAcquirerWrapper object at 0x05BA8110>, 'traverse_subpath': [], 'user': <PropertiedUser 'mugdiman'>, 'view': <Products.Five.metaclass.PREditView object at 0x05B89C50>, 'views': <zope.app.pagetemplate.viewpagetemplatefile.ViewMapper object at 0x05BA82D0>} Module Products.PageTemplates.Expressions, line 185, in __call__ Module Products.PageTemplates.Expressions, line 180, in _eval Module Products.PageTemplates.Expressions, line 85, in render Module Products.PurchaseRequisition.browser.objectwidget, line 386, in __call__ Module zope.app.form.browser.objectwidget, line 41, in __call__ Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 346, in _bindAndExec Module Shared.DC.Scripts.Bindings, line 1, in ? Module Shared.DC.Scripts.Bindings, line 291, in _getTraverseSubpath AttributeError: 'str' object has no attribute 'other'

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Re: MailHosts as utilities

On 12/7/06, Chris Withers <chris@xxxxxxxxxxxxxxxx> wrote: > Anyone done any work on writing an interface for MailHost-like things > and then getting MailHost, MaildropHost, SecureMailHost and friends to > implement the interface and be registered as local utilities? I think Zope3 actually may have some stuff like that. CPSMailAccess uses it, I think. -- Lennart Regebro, Nuxeo http://www.nuxeo.com/ CPS Content Management http://www.nuxeo.org/

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Re: MailHosts as utilities

Lennart Regebro wrote: > On 12/7/06, Chris Withers <chris@xxxxxxxxxxxxxxxx> wrote: >> Anyone done any work on writing an interface for MailHost-like things >> and then getting MailHost, MaildropHost, SecureMailHost and friends to >> implement the interface and be registered as local utilities? > > I think Zope3 actually may have some stuff like that. CPSMailAccess > uses it, I think. I'm more talking about retrofitting existing ones so that we can do away with the superValues nonsense... Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk