Re: [Zope3-Users] Buildout query
Hi there. I downloaded documentlibrary to experiment a bit. Though I got a traceback on zc.recipe.egg during the process, it is is clear to me the power of buildout - thanks Jim! It also raised a few questions for me: 1. For zope3 recipe, how would one omit certain packages from [zope3] part of the buildout 2. How could one omit replace a package with a customized version of same stored in a private svn for [data] part 3. How can one pull from private svn repository for the [instance] part where you don't have an egg registered with PyPI? It strikes me that this is great way to package a finished app, and also try different things out without concern for your system site-packages. But I am of course interested in sandbox scenario just as much or more since I am always working with more that a single package at a time that are in a changing state always. It definitely looks at though I need to improve my egg lingo due to the different ways of describing eggs :-) Many thanks. Regards, David David Pratt wrote: Hi Kapil. Many thanks for your reply. I will be sure to look at this. Examining a few real applications that make use of buildout should definitely help make things clearer. Regards, David Kapil Thangavelu wrote: infrae's documentlibrary looks like a good example of using the buildout machinery for a custom application. -k On Fri, 24 Nov 2006 13:57:25 -0600, David Pratt <[EMAIL PROTECTED]> wrote: It is perhaps a bit too early for this discussion. All I can say is that it is getting tougher to keep track of packages and dependencies when you want to mix and match for different instances with packages of different versions coming from private and public repository sources. Given that there are packages I want to remove (packages I don't use), replace (like a custom zodb so that I don't need to change zodb imports all over the place) or add in z3 just adds to the mix. It would be great if someone could paint a clear picture of the best way to deal with this so the packaging is more transparent and less of a distraction for development. Many thanks. Regards, David David Pratt wrote: I am just beginning to look at buildout. I want to be able to combine my z3 packages with some of z3's, also replacing some of z3's packages for customized versions of the same package. Is anyone doing this or similar yet that they might comment on how useful buildout is on anything more complicated. Many thanks. Regards, David ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] ForbiddenAttribute when adding to a folder
Dominique Lederer wrote:
> Darryl Cousins schrieb:
>> Hi Tim,
>>
>> On Sat, 2006-10-21 at 12:18 +0200, Tim Terlegård wrote:
>>> Is there a way to add content without having @@+ in the URL? For
>>> instance I'd like the url for adding events to be /addEvent.
>>>
>>> I get security problems when not having @@+ in the URL. I have this view:
>>>
>>> >> for="zope.app.container.interfaces.IWriteContainer"
>>> name="addEvent"
>>> class=".eventforms.EventAddForm"
>>> permission="zope.ManageContent"
>>> />
>>>
>>> When I hit the submit button in this add form I get an error:
>>> ForbiddenAttribute: ('add', >> 0xb6e65d2c>)
>> Forbidden here in the sense that Folder does not have an 'add'
>> attribute.
>>
>>> I realize IWriteContainer might not be the right interface, it doesn't
>>> have any add method.
>>>
>>> Should I have for="zope.app.container.interfaces.IAdding" instead and
>>> somehow add an adapter from IFolder to IAdding or how would I do this?
>>>
>>> Tim
>> As you point out formlib.BaseAddForm calls the add method of the
>> context:
>>
>> _finished_add = False
>>
>> def add(self, object):
>> ob = self.context.add(object)
>> self._finished_add = True
>> return ob
>>
>> I (also a novice) always use formlib for adding. But I use my own base
>> adding sub-class of BaseAddForm which has this add method:
>>
>> def add(self, obj):
>> try:
>> ob = self.container.add(obj)
>> except:
>> self.container.__setitem__(obj.__name__, obj)
>> ob = self.container[obj.__name__]
>> self._finished_add = True
>> return ob
>>
>> I almost always use a NameChooser to choose the name for the object. So
>> I can trust using __name__ as the dict key.
>>
>> I use self.container here that usually resolves to self.context but on
>> some occassions the context is not the container I want to be adding to.
>>
>> Hopes this helps.
>>
>> Darryl
>
> yes, thanks, it helped me
>
> but what are we doing wrong here, that the base methods wont work?
>
> why should my container know about the add method?
The context for AddForm normally isn't the container, it's the IAdding
namespace adapter. This object implements the add method. The IAdding
object interacts with the container (and name chooser).
All this presumes you've registered your add form page accordingly:
e.g.
http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Buildout query
Hi Kapil. Many thanks for your reply. I will be sure to look at this. Examining a few real applications that make use of buildout should definitely help make things clearer. Regards, David Kapil Thangavelu wrote: infrae's documentlibrary looks like a good example of using the buildout machinery for a custom application. -k On Fri, 24 Nov 2006 13:57:25 -0600, David Pratt <[EMAIL PROTECTED]> wrote: It is perhaps a bit too early for this discussion. All I can say is that it is getting tougher to keep track of packages and dependencies when you want to mix and match for different instances with packages of different versions coming from private and public repository sources. Given that there are packages I want to remove (packages I don't use), replace (like a custom zodb so that I don't need to change zodb imports all over the place) or add in z3 just adds to the mix. It would be great if someone could paint a clear picture of the best way to deal with this so the packaging is more transparent and less of a distraction for development. Many thanks. Regards, David David Pratt wrote: I am just beginning to look at buildout. I want to be able to combine my z3 packages with some of z3's, also replacing some of z3's packages for customized versions of the same package. Is anyone doing this or similar yet that they might comment on how useful buildout is on anything more complicated. Many thanks. Regards, David ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] custom widgets (IDisplayWidget)
part of it depends not only registration of the custom display widget, but also how your rendering the display, ie. if your using formlib, just using a displayformbase should do it, if your using zope.app.form directly you'll might also need to specify that you want to specify IDisplayWidget as the type when rendering, ie. its hard to say without the other piece of this, namely how your rendering the form. -kapil On Fri, 24 Nov 2006 13:17:24 -0600, Hassan Alirezaei <[EMAIL PROTECTED]> wrote: Hello guys, I have a custom widget and I cannot manage to have a custom way of displaying it after editing. as far as I know, I should be registering the view for form.interfaces.IDisplayWidget(for display) and form.interfaces.IInputWidget(for editing). I use the following zcml lines: not the first statement is applied and I can get my custom-rendered widget at the time of editing or adding an object. but the display of the schema is not changed at all by the second zcml code. later, I notices that in zope.app.schema package, there are some default Display classes for zope3 default widgets like URI that apparently set the tell zope to display a URI widget inside tags but It when I try URI it does not appear like that (it is treated exactly like textline widget... I am quite confused here... any thing I am missing??? Thanks a lot for any help Hass ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Buildout query
infrae's documentlibrary looks like a good example of using the buildout machinery for a custom application. -k On Fri, 24 Nov 2006 13:57:25 -0600, David Pratt <[EMAIL PROTECTED]> wrote: It is perhaps a bit too early for this discussion. All I can say is that it is getting tougher to keep track of packages and dependencies when you want to mix and match for different instances with packages of different versions coming from private and public repository sources. Given that there are packages I want to remove (packages I don't use), replace (like a custom zodb so that I don't need to change zodb imports all over the place) or add in z3 just adds to the mix. It would be great if someone could paint a clear picture of the best way to deal with this so the packaging is more transparent and less of a distraction for development. Many thanks. Regards, David David Pratt wrote: I am just beginning to look at buildout. I want to be able to combine my z3 packages with some of z3's, also replacing some of z3's packages for customized versions of the same package. Is anyone doing this or similar yet that they might comment on how useful buildout is on anything more complicated. Many thanks. Regards, David ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] Buildout query
It is perhaps a bit too early for this discussion. All I can say is that it is getting tougher to keep track of packages and dependencies when you want to mix and match for different instances with packages of different versions coming from private and public repository sources. Given that there are packages I want to remove (packages I don't use), replace (like a custom zodb so that I don't need to change zodb imports all over the place) or add in z3 just adds to the mix. It would be great if someone could paint a clear picture of the best way to deal with this so the packaging is more transparent and less of a distraction for development. Many thanks. Regards, David David Pratt wrote: I am just beginning to look at buildout. I want to be able to combine my z3 packages with some of z3's, also replacing some of z3's packages for customized versions of the same package. Is anyone doing this or similar yet that they might comment on how useful buildout is on anything more complicated. Many thanks. Regards, David ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] custom widgets (IDisplayWidget)
Hello guys, I have a custom widget and I cannot manage to have a custom way of displaying it after editing. as far as I know, I should be registering the view for form.interfaces.IDisplayWidget(for display) and form.interfaces.IInputWidget(for editing). I use the following zcml lines: not the first statement is applied and I can get my custom-rendered widget at the time of editing or adding an object. but the display of the schema is not changed at all by the second zcml code. later, I notices that in zope.app.schema package, there are some default Display classes for zope3 default widgets like URI that apparently set the tell zope to display a URI widget inside tags but It when I try URI it does not appear like that (it is treated exactly like textline widget... I am quite confused here... any thing I am missing??? Thanks a lot for any help Hass ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] no object attributes on IObjectAddedEvent / IObjectCreatedEvent?
Florian Lindner schrieb: > Am Freitag, 24. November 2006 16:55 schrieb Dominique Lederer: >> hi >> >> just tried to retrive some objects attributes (from an object i created >> vie ZMI) on the IObjectCreatedEvent. Got just emty attributes, so i >> tried it with IObjectAddedEvent, but my attributes are still in initial >> state . >> >> it works with IObjectModifiedEvent, but thats not my use-case. >> >> is there any other event i have to use to retrieve my attributes after >> an object has been created? > > Quotation from a posting from Fred Drake about the same problem: > > Are you using browser:addform? There are four different attributes > that can be used to tailor when attributes of the object are set: > arguments, keyword_arguments, set_before_add, and set_after_add. > Fields that are input but not included in any of these are set after > adding the object to it's container. > << > > Regards, > > Florian > thank you both, that helped :) regards Dom ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
Re: [Zope3-Users] ForbiddenAttribute when adding to a folder
Darryl Cousins schrieb:
> Hi Tim,
>
> On Sat, 2006-10-21 at 12:18 +0200, Tim Terlegård wrote:
>> Is there a way to add content without having @@+ in the URL? For
>> instance I'd like the url for adding events to be /addEvent.
>>
>> I get security problems when not having @@+ in the URL. I have this view:
>>
>> > for="zope.app.container.interfaces.IWriteContainer"
>> name="addEvent"
>> class=".eventforms.EventAddForm"
>> permission="zope.ManageContent"
>> />
>>
>> When I hit the submit button in this add form I get an error:
>> ForbiddenAttribute: ('add', > 0xb6e65d2c>)
>
> Forbidden here in the sense that Folder does not have an 'add'
> attribute.
>
>> I realize IWriteContainer might not be the right interface, it doesn't
>> have any add method.
>>
>> Should I have for="zope.app.container.interfaces.IAdding" instead and
>> somehow add an adapter from IFolder to IAdding or how would I do this?
>>
>> Tim
>
> As you point out formlib.BaseAddForm calls the add method of the
> context:
>
> _finished_add = False
>
> def add(self, object):
> ob = self.context.add(object)
> self._finished_add = True
> return ob
>
> I (also a novice) always use formlib for adding. But I use my own base
> adding sub-class of BaseAddForm which has this add method:
>
> def add(self, obj):
> try:
> ob = self.container.add(obj)
> except:
> self.container.__setitem__(obj.__name__, obj)
> ob = self.container[obj.__name__]
> self._finished_add = True
> return ob
>
> I almost always use a NameChooser to choose the name for the object. So
> I can trust using __name__ as the dict key.
>
> I use self.container here that usually resolves to self.context but on
> some occassions the context is not the container I want to be adding to.
>
> Hopes this helps.
>
> Darryl
yes, thanks, it helped me
but what are we doing wrong here, that the base methods wont work?
why should my container know about the add method?
any help welcome
thanks
Dom
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Re: [Zope3-Users] no object attributes on IObjectAddedEvent / IObjectCreatedEvent?
Am Freitag, 24. November 2006 16:55 schrieb Dominique Lederer: > hi > > just tried to retrive some objects attributes (from an object i created > vie ZMI) on the IObjectCreatedEvent. Got just emty attributes, so i > tried it with IObjectAddedEvent, but my attributes are still in initial > state . > > it works with IObjectModifiedEvent, but thats not my use-case. > > is there any other event i have to use to retrieve my attributes after > an object has been created? Quotation from a posting from Fred Drake about the same problem: >> Are you using browser:addform? There are four different attributes that can be used to tailor when attributes of the object are set: arguments, keyword_arguments, set_before_add, and set_after_add. Fields that are input but not included in any of these are set after adding the object to it's container. << Regards, Florian ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
[Zope3-Users] no object attributes on IObjectAddedEvent / IObjectCreatedEvent?
hi just tried to retrive some objects attributes (from an object i created vie ZMI) on the IObjectCreatedEvent. Got just emty attributes, so i tried it with IObjectAddedEvent, but my attributes are still in initial state . it works with IObjectModifiedEvent, but thats not my use-case. is there any other event i have to use to retrieve my attributes after an object has been created? thanks Dom ___ Zope3-users mailing list Zope3-users@zope.org http://mail.zope.org/mailman/listinfo/zope3-users
