Re: [Zope3-Users] Problem with macro
Am Sonntag, 25. Februar 2007 15:03 schrieb Marius Gedminas: On Sun, Feb 25, 2007 at 02:02:43PM +0100, Florian Lindner wrote: I have a simple problem. A template: html metal:use-macro=views/standard_macros/view i18n:domain=xgm.de/Blog body metal:block metal:define-macro=Blog metal:block metal:fill-slot=body h1 tal:content=context/title / div tal:replace=context/description / [...] /div /metal:block /metal:block /body /html That is registered as view.html. How? browser:page name=view.html template=foo.pt / ? Now I want to use the macro in another page: div metal:use-macro=context/Blog/@@view.html/Blog / (tried different variations) Ah, but did you try metal:use-macro=context/Blog/@@view.html/index/macros/Blog / No, have not tried it yet. But div metal:use-macro=context/Blog/@@view.html/index/macros/Blog / gives an error too: File /home/florian/Zope3/src/zope/tales/expressions.py, line 124, in _eval ob = self._traverser(ob, element, econtext) File /home/florian/Zope3/src/zope/app/pagetemplate/engine.py, line 65, in __call__ object = object[name] KeyError: 'Blog' Blog in a object contained by the xgm object. Blog is object that has the view.html registered. Thanks, Florian ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] Question about IOrderedContainer interface
Hi, I have a little question about the IOrderedContainer interface. Actually, this interface is derived from IContainer, and only contains a single method, updateOrder() which is an updating method. When I create a subclass of OrderedContainer for which I'd like only a limited set of roles to have reordering permission, I'd like to do something like : require interface=IReadContainer permission=zope.View / require interface=IOrderedContainer permission=zope.ManageContent / But this doesn't work, because of a ConfigurationConflictError. So I can see only three ways to make this working : - make IOrderedContainer derived from IWriteContainer instead of IContainer (what I've done until now !) - make IOrderedContainer a separate interface, so that I could do something like : require interface=IReadContainer permission=zope.View / require interface=IWriteContainer permission=zope.ManageContent / require interface=IOrderedContainer permission=zope.ManageContent / - wait for someone else to give me another solution, which wouldn't need to modify Zope source code :-) Thanks for any help or advise, Thierry Florac -- Chef de projet intranet/internet Office National des Forêts - Département Informatique 2, Avenue de Saint-Mandé 75570 PARIS Cedex 12 Mél : [EMAIL PROTECTED] Tél. : +33 01.40.19.59.64 Fax. : +33 01.40.19.59.85 ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Question about IOrderedContainer interface
Thierry FLORAC wrote: Hi, I have a little question about the IOrderedContainer interface. Actually, this interface is derived from IContainer, and only contains a single method, updateOrder() which is an updating method. That's pretty silly, it should probably be IWriteContainer :-( Note that if anyone's fixing OrderedContainer, the default implementation isn't terribly optimal as well - it uses PersistentMappings and not BTrees. I've got impementations where I wanted to reuse it but use a BTree, and I've done things like this: http://svn.plone.org/svn/plone/plone.portlets/trunk/plone/portlets/storage.py Martin -- View this message in context: http://www.nabble.com/Question-about-IOrderedContainer-interface-tf3293814.html#a9162073 Sent from the Zope3 - users mailing list archive at Nabble.com. ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Problem with macro
On Mon, Feb 26, 2007 at 02:40:13PM +0100, Florian Lindner wrote: Am Sonntag, 25. Februar 2007 15:03 schrieb Marius Gedminas: On Sun, Feb 25, 2007 at 02:02:43PM +0100, Florian Lindner wrote: I have a simple problem. A template: html metal:use-macro=views/standard_macros/view i18n:domain=xgm.de/Blog body metal:block metal:define-macro=Blog ... That is registered as view.html. Now I want to use the macro in another page: div metal:use-macro=context/Blog/@@view.html/Blog / (tried different variations) Ah, but did you try metal:use-macro=context/Blog/@@view.html/index/macros/Blog / No, have not tried it yet. But div metal:use-macro=context/Blog/@@view.html/index/macros/Blog / gives an error too: File /home/florian/Zope3/src/zope/tales/expressions.py, line 124, in _eval ob = self._traverser(ob, element, econtext) File /home/florian/Zope3/src/zope/app/pagetemplate/engine.py, line 65, in __call__ object = object[name] KeyError: 'Blog' Blog in a object contained by the xgm object. Blog is object that has the view.html registered. Do you know which 'Blog' is the one that gives you the error? The macro or the item on 'context'? It could very well be that your define-macro doesn't take effect, because it is inside a use-macro and outside any fill-slot. Marius Gedminas -- Lost packet, 42 bytes, last seen on a saturated OC3, reward $$$. -- Eric^2 on Slashdot signature.asc Description: Digital signature ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Question about IOrderedContainer interface
On Mon, Feb 26, 2007 at 05:28:12PM +0100, Thierry Florac wrote: I have a little question about the IOrderedContainer interface. Actually, this interface is derived from IContainer, and only contains a single method, updateOrder() which is an updating method. When I create a subclass of OrderedContainer for which I'd like only a limited set of roles to have reordering permission, ... So I can see only three ways to make this working : ... - wait for someone else to give me another solution, which wouldn't need to modify Zope source code :-) require interface=IReadContainer permission=zope.View / require interface=IWriteContainer permission=zope.ManageContent / require attributes=updateOrder permission=zope.ManageContent / Marius Gedminas -- There's an old story about the person who wished his computer were as easy to use as his telephone. That wish has come true, since I no longer know how to use my telephone. -- Bjarne Stroustrup signature.asc Description: Digital signature ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] External content with ZPT
Hello, Is there a simple way to use ZPT to include external content? Something that resembles Apache SSI--I was hoping there is something along the lines of tal:include=addr but it does not appear to be quite this easy. The content in question is a script that I'd rather not rewrite. Search has turned up wrapping the functionality in python code. Can I do this without a urllib2 wrapper? Thank you, Sam ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Problem with macro
Am Montag, 26. Februar 2007 18:14 schrieb Marius Gedminas: On Mon, Feb 26, 2007 at 02:40:13PM +0100, Florian Lindner wrote: Am Sonntag, 25. Februar 2007 15:03 schrieb Marius Gedminas: On Sun, Feb 25, 2007 at 02:02:43PM +0100, Florian Lindner wrote: I have a simple problem. A template: html metal:use-macro=views/standard_macros/view i18n:domain=xgm.de/Blog body metal:block metal:define-macro=Blog ... That is registered as view.html. Now I want to use the macro in another page: div metal:use-macro=context/Blog/@@view.html/Blog / (tried different variations) Ah, but did you try metal:use-macro=context/Blog/@@view.html/index/macros/Blog / No, have not tried it yet. But div metal:use-macro=context/Blog/@@view.html/index/macros/Blog / gives an error too: File /home/florian/Zope3/src/zope/tales/expressions.py, line 124, in _eval ob = self._traverser(ob, element, econtext) File /home/florian/Zope3/src/zope/app/pagetemplate/engine.py, line 65, in __call__ object = object[name] KeyError: 'Blog' Blog in a object contained by the xgm object. Blog is object that has the view.html registered. Do you know which 'Blog' is the one that gives you the error? The macro or the item on 'context'? It could very well be that your define-macro doesn't take effect, because it is inside a use-macro and outside any fill-slot. It's probably that. I've changed the Blog macro to BlogMacro und now it complains abobut BlogMacro being missing. How would you do that? (for explanation what I want see my original posting) Thanks, Florian ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] External content with ZPT
Is there a simple way to use ZPT to include external content? Something that resembles Apache SSI--I was hoping there is something along the lines of tal:include=addr but it does not appear to be quite this easy. The content in question is a script that I'd rather not rewrite. The 'script' you're talking about returns HTML?? Is this a web page? web service? file? It is available under URL? The content is script itself or something that this script returns? Not sure if I understand correctly but if you want to paste some html from url, then AFAIK ZPT has no statement (shortcut) for this kind of things. Search has turned up wrapping the functionality in python code. Can I do this without a urllib2 wrapper? Depends what 'external' is for you... In general you may use different protocol, something with xml-rpc, json and this stuff. What is wrong with urllib2? On the other hand you may just use iframes or some javascripts/ajax things on the client side. -- Maciej Wisniowski ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] External content with ZPT
On Mon, Feb 26, 2007 at 01:08:17PM -0500, Sam Young wrote: Is there a simple way to use ZPT to include external content? Assuming that your ZPT is a template used for a view, span tal:replace=structure view/whatever / where your view class has a method called 'whatever' that reads/downloads/acquires by whatever means necessary the external content you want. Something that resembles Apache SSI--I was hoping there is something along the lines of tal:include=addr but it does not appear to be quite this easy. The content in question is a script that I'd rather not rewrite. There is no direct way to access files or URLs within ZPTs. Marius Gedminas -- To be intoxicated is to feel sophisticated but not be able to say it. signature.asc Description: Digital signature ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Re: NotYet error when creating content during container creation
Yes, this is what I'd recommend. A handler for an ObjectAddedEvent will
always see the object already as part of the object hierarchy (which is,
after all, what ObjectAddedEvent is about).
I found myself doing this quite often.
I use a decorator to make the code read nicer..
class MyContainer(Container):
@callafteradd
def setup(self)
self['subobject'] = SomeObject()
self['subobject2'] = AnotherObject()
...
def callafteradd(method):
Decorator which invokes a method after an instance
has been added to a container.
caller_locals = sys._getframe(1).f_locals
if caller_locals.get('__callafteradd__') is None:
caller_locals['__callafteradd__'] = ()
caller_locals['__callafteradd__'] += (method,)
return method
@component.adapter(IObjectAddedEvent)
def ObjectAddedHandler(event):
callafteradd_methods = getattr(ob, '__callafteradd__', ())
for f in callafteradd_methods:
f(ob)
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[Zope3-Users] Cannot view the instances after I refresh the product in ZMI
Hello, I have modified my product code and click refresh in ZMI to update the product. Unfortunately when I view its instance in zope. The error message is follows: *Error Type: TypeError* *Error Value: 'NoneType' object is not callable Could you help me? Thanks. *-- powered by python ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
