Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-04 Thread yuppie
Hi!


Hanno Schlichting wrote:
 yuppie wrote:
 That would mean that CMFDefault-the-example-application will depend on 
 z3c.form. If we are going to split off the forms we need to split off 
 all browser views and the profiles that use these views. Something like 
 'cmf.app' that includes all the CMFDefault stuff Plone doesn't depend on.
 
 I'd be generally in favor of making the distinction between the
 CMFDefault-example-application and the reusable parts as used by for
 example Plone clearer.
 
 This can happen in two ways, though. Either move the example-application
 bits into a different package or move the reusable bits into one.

It is much easier to move views, skins and profiles around than moving 
persistent or base classes to a new package.

 If you
 are really interested in doing this work, I'd be happy to figure out
 what parts of CMFDefault Plone is actually using.

Fine. I'll come back to you *if* I'll do this work. But I currently have 
no plans to split off *everything* Plone doesn't use. E.g. moving 
content types to a different package doesn't seem to be worth the trouble.


Cheers,

 Yuppie

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-04 Thread yuppie
Hi!


Charlie Clark wrote:
 Am 02.03.2009 um 19:27 schrieb yuppie:
 
 This is on my todo list, but I still have to write a proposal.
 Hmm, I don't recall the issue here.
 There wasn't much discussion about this.

 Some time ago Dieter asked for grouping support:
 http://mail.zope.org/pipermail/zope-cmf/2008-September/027776.html
 
 I'm still struggling with the abolition of TypeInfo actions so I'd  
 appreciate more discussion or simply explanation of this.

The actions stored inside TypeInfos are not deprecated. We still have no 
replacement for them.

CMF trunk makes the TypeInfos themselves also actions. I don't plan to 
change that. I just like to change how they are looked up. I'll write a 
proposal for that.


Cheers,

Yuppie

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread yuppie
Hi!


Martin Aspeli wrote:
 Jens Vagelpohl wrote:
 I'll look at CMFCore and CMFDefault over the next few days (I'm  
 traveling). Are there any code changes that you still need or is the  
 current trunk state ready to be released from your point of view?
 
 I haven't looked into it in great detail, but from what I can tell, 
 these things are al stable. Yuppie would know best, though.

There are 2 issues I'd like to see resolved before a beta is released:


1.) look up add view actions in a different way
---

The current implementation is not flexible enough. There is no way to 
sort or group these actions.

This is on my todo list, but I still have to write a proposal.


2.) get rid of redundant type info properties
-

See http://mail.zope.org/pipermail/zope-cmf/2009-January/028059.html

Unfortunately nobody seems to feel responsible for this.


We also should decide when to switch from zope.formlib to z3c.form. I 
have no ambitions to maintain zope.formlib based code for a long time. 
If we make Zope 2.12 the required platform for CMF 2.2 we can easily add 
z3c.form to the dependencies and refactor existing forms. Or we could 
move the forms and other views to a separate package. That way 
CMFDefault would not depend on zope.formlib nor on z3c.form.


Cheers,

Yuppie

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Jens Vagelpohl
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On Mar 2, 2009, at 11:30 , Hanno Schlichting wrote:

 yuppie wrote:
 2.) get rid of redundant type info properties
 -

 See http://mail.zope.org/pipermail/zope-cmf/2009-January/028059.html

 Unfortunately nobody seems to feel responsible for this.

 My mail had: I have one small todo item on my list regarding the
 changes to content type icons.

 I'm referring to the same thing here. Without any release date planned
 whatsoever, it wasn't high on my list so far ;)

Apparently having CMF betas is high on your list, so this todo should  
be one step higher, obviously :-P

jens



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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Tres Seaver
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

yuppie wrote:
 Hi!
 
 
 Martin Aspeli wrote:
 Jens Vagelpohl wrote:
 I'll look at CMFCore and CMFDefault over the next few days (I'm  
 traveling). Are there any code changes that you still need or is the  
 current trunk state ready to be released from your point of view?
 I haven't looked into it in great detail, but from what I can tell, 
 these things are al stable. Yuppie would know best, though.
 
 There are 2 issues I'd like to see resolved before a beta is released:
 
 
 1.) look up add view actions in a different way
 ---
 
 The current implementation is not flexible enough. There is no way to 
 sort or group these actions.
 
 This is on my todo list, but I still have to write a proposal.

Hmm, I don't recall the issue here.

 2.) get rid of redundant type info properties
 -
 
 See http://mail.zope.org/pipermail/zope-cmf/2009-January/028059.html
 
 Unfortunately nobody seems to feel responsible for this.
 
 
 We also should decide when to switch from zope.formlib to z3c.form. I 
 have no ambitions to maintain zope.formlib based code for a long time. 
 If we make Zope 2.12 the required platform for CMF 2.2 we can easily add 
 z3c.form to the dependencies and refactor existing forms.

I'm actually uncomfortable with either dependency.

 Or we could 
 move the forms and other views to a separate package. That way 
 CMFDefault would not depend on zope.formlib nor on z3c.form.

I would favor the latter.  cmf.forms, maybe?


Tres.
- --
===
Tres Seaver  +1 540-429-0999  tsea...@palladion.com
Palladion Software   Excellence by Designhttp://palladion.com
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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread yuppie
Hi!


Tres Seaver wrote:
 yuppie wrote:
 1.) look up add view actions in a different way
 ---

 The current implementation is not flexible enough. There is no way to 
 sort or group these actions.

 This is on my todo list, but I still have to write a proposal.
 
 Hmm, I don't recall the issue here.

There wasn't much discussion about this.

Some time ago Dieter asked for grouping support: 
http://mail.zope.org/pipermail/zope-cmf/2008-September/027776.html

And I am missing a way to control the order of the add actions.

The latter could be resolved by making the types tool an ordered 
container. But I tend to use special IActionCategory objects in the 
actions tool instead. They would look up the add actions in the types 
tool and provide features like filtering and sorting.

The current mechanism was never released, so I'd rather change that now 
than after a release.

 We also should decide when to switch from zope.formlib to z3c.form. I 
 have no ambitions to maintain zope.formlib based code for a long time. 
 If we make Zope 2.12 the required platform for CMF 2.2 we can easily add 
 z3c.form to the dependencies and refactor existing forms.
 
 I'm actually uncomfortable with either dependency.
 
 Or we could 
 move the forms and other views to a separate package. That way 
 CMFDefault would not depend on zope.formlib nor on z3c.form.
 
 I would favor the latter.  cmf.forms, maybe?

Don't know. I don't think we have the resources to maintain several 
kinds of full skins for CMFDefault. The browser views should *replace* 
the old skins and z3c.form is quite useful for writing all the necessary 
forms.

That would mean that CMFDefault-the-example-application will depend on 
z3c.form. If we are going to split off the forms we need to split off 
all browser views and the profiles that use these views. Something like 
'cmf.app' that includes all the CMFDefault stuff Plone doesn't depend on.


Cheers,

Yuppie

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Hanno Schlichting
yuppie wrote:
 That would mean that CMFDefault-the-example-application will depend on 
 z3c.form. If we are going to split off the forms we need to split off 
 all browser views and the profiles that use these views. Something like 
 'cmf.app' that includes all the CMFDefault stuff Plone doesn't depend on.

I'd be generally in favor of making the distinction between the
CMFDefault-example-application and the reusable parts as used by for
example Plone clearer.

This can happen in two ways, though. Either move the example-application
bits into a different package or move the reusable bits into one. If you
are really interested in doing this work, I'd be happy to figure out
what parts of CMFDefault Plone is actually using.

Hanno

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Charlie Clark

Am 02.03.2009 um 19:27 schrieb yuppie:

 This is on my todo list, but I still have to write a proposal.

 Hmm, I don't recall the issue here.

 There wasn't much discussion about this.

 Some time ago Dieter asked for grouping support:
 http://mail.zope.org/pipermail/zope-cmf/2008-September/027776.html

I'm still struggling with the abolition of TypeInfo actions so I'd  
appreciate more discussion or simply explanation of this.

 Or we could
 move the forms and other views to a separate package. That way
 CMFDefault would not depend on zope.formlib nor on z3c.form.

 I would favor the latter.  cmf.forms, maybe?

 Don't know. I don't think we have the resources to maintain several
 kinds of full skins for CMFDefault. The browser views should *replace*
 the old skins and z3c.form is quite useful for writing all the  
 necessary
 forms.

I agree on both those points. In fact I'd rather reorder CMFDefault to  
use packages for each content type with their own dedicated browser  
folder and views and the same for the tools. For me the only thing is  
whether CMFDefault/formlib is in the right place. Tres, is this what  
you're referring to with by cmf.form(lib)? This itself will depend on  
whichever library we're using - which I think will be z3c.forms post  
CMF 2.2

 That would mean that CMFDefault-the-example-application will depend on
 z3c.form. If we are going to split off the forms we need to split off
 all browser views and the profiles that use these views. Something  
 like
 'cmf.app' that includes all the CMFDefault stuff Plone doesn't  
 depend on.


I'm not sure if that is a win. Moving to views should, at some point,  
allow us to deprecate non-view object rendering. But maybe that is a  
separate point?

Charlie
--
Charlie Clark
Helmholtzstr. 20
Düsseldorf
D- 40215
Tel: +49-211-938-5360
GSM: +49-178-782-6226



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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Charlie Clark

Am 02.03.2009 um 19:46 schrieb Hanno Schlichting:

 This can happen in two ways, though. Either move the example- 
 application
 bits into a different package or move the reusable bits into one. If  
 you
 are really interested in doing this work, I'd be happy to figure out
 what parts of CMFDefault Plone is actually using.


I think this is essential. While I maintain the CMFDefault is an  
excellent start for many websites, Plone should not be *directly*  
dependent upon it - there are just too many conceptional differences  
and by now also too many stylistic ones as well.

Charlie
--
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Helmholtzstr. 20
Düsseldorf
D- 40215
Tel: +49-211-938-5360
GSM: +49-178-782-6226



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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-02 Thread Wichert Akkerman
Previously Charlie Clark wrote:
 
 Am 02.03.2009 um 19:46 schrieb Hanno Schlichting:
 
  This can happen in two ways, though. Either move the example- 
  application
  bits into a different package or move the reusable bits into one. If  
  you
  are really interested in doing this work, I'd be happy to figure out
  what parts of CMFDefault Plone is actually using.
 
 
 I think this is essential. While I maintain the CMFDefault is an  
 excellent start for many websites, Plone should not be *directly*  
 dependent upon it - there are just too many conceptional differences  
 and by now also too many stylistic ones as well.

+1

This goes in two ways: some bits of CMFCore should probably be in
CMFDefault as well.

Wichert.

-- 
Wichert Akkerman wich...@wiggy.netIt is simple to make things.
http://www.wiggy.net/   It is hard to make things simple.
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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-01 Thread Martin Aspeli
Jens Vagelpohl wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 
 On Mar 1, 2009, at 04:01 , Martin Aspeli wrote:
 
 Jens Vagelpohl wrote:

 Are there _specific_ dependencies on unreleased code that would
 require new eggs? Let's identify which specific eggs are needed and
 concentrate on those first.
 I am currently relying on backports/monkey patches for the add form
 stuff in code that may be part of Plone 4 at some point. It'd be  
 nice to
 be able to avoid those. The patches are:

  - Add the add view expression to the FTI type
  - Add the related code to the TypesTool
  - The ++add++ traverser

I think they're all in Products.CMFCore.

Martin

-- 
Author of `Professional Plone Development`, a book for developers who
want to work with Plone. See http://martinaspeli.net/plone-book

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-01 Thread Jens Vagelpohl
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On Mar 1, 2009, at 10:50 , Martin Aspeli wrote:

 Jens Vagelpohl wrote:

 On Mar 1, 2009, at 04:01 , Martin Aspeli wrote:

 Jens Vagelpohl wrote:

 Are there _specific_ dependencies on unreleased code that would
 require new eggs? Let's identify which specific eggs are needed and
 concentrate on those first.

 - Add the add view expression to the FTI type
 - Add the related code to the TypesTool
 - The ++add++ traverser

 I think they're all in Products.CMFCore.

I'll look at CMFCore and CMFDefault over the next few days (I'm  
traveling). Are there any code changes that you still need or is the  
current trunk state ready to be released from your point of view?

jens



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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-03-01 Thread Martin Aspeli
Jens Vagelpohl wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1
 
 
 On Mar 1, 2009, at 10:50 , Martin Aspeli wrote:
 
 Jens Vagelpohl wrote:
 On Mar 1, 2009, at 04:01 , Martin Aspeli wrote:

 Jens Vagelpohl wrote:

 Are there _specific_ dependencies on unreleased code that would
 require new eggs? Let's identify which specific eggs are needed and
 concentrate on those first.
 - Add the add view expression to the FTI type
 - Add the related code to the TypesTool
 - The ++add++ traverser
 I think they're all in Products.CMFCore.
 
 I'll look at CMFCore and CMFDefault over the next few days (I'm  
 traveling). Are there any code changes that you still need or is the  
 current trunk state ready to be released from your point of view?

I haven't looked into it in great detail, but from what I can tell, 
these things are al stable. Yuppie would know best, though.

Thanks!

Martin

-- 
Author of `Professional Plone Development`, a book for developers who
want to work with Plone. See http://martinaspeli.net/plone-book

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[Zope-CMF] [dev] CMF 2.2 plans?

2009-02-28 Thread Hanno Schlichting
Hi.

Quoting a mail from Jens from September last year:

Is there anything to hold back a CMF 2.2.0 beta at this point?

I have one small todo item on my list regarding the changes to content
type icons.

Things I remember people working on:

- Formlib based views
- Add-views

http://www.zope.org/Products/CMF/docs/roadmap/view has a couple of
items, I'm not sure about.

Is there anything missing, people would like to have in a new version?

It should be no surprise, that I'd like to have official support for
Zope 2.12 for CMF 2.2 as well ;) Nightly tests are running fine for all
I can see. As Zope 2.12 is not likely to be released before Summer,
would that be a reasonable timeframe to aim for a CMF 2.2 final release
as well?

Hanno

P.S. I would appreciate some kind of first alpha or beta release
soonish, so we can start releasing Plone 4 preview releases based on this...

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-02-28 Thread Charlie Clark

Am 28.02.2009 um 13:55 schrieb Hanno Schlichting:

 Hi.

 Quoting a mail from Jens from September last year:

 Is there anything to hold back a CMF 2.2.0 beta at this point?

 I have one small todo item on my list regarding the changes to content
 type icons.

 Things I remember people working on:

 - Formlib based views

Yuppie's already done most of them. Work on my my own folder_contents  
replacement has been sporadic but is finally coming along and I hope  
to finish it in March. Then I can work on my table-free replacement of  
main_template.pt. Beyond that I'll try and work on form(lib) views for  
some the rest of CMFDefault - the brackets because I think that beyond  
2.2 a move to z3c.forms is should be seriously considered. Fortunately  
the code z3c.forms code is close enough to formlib to make migration  
fairly straightforward.

 - Add-views

Add to that Jens' CMFActionIcons folding into CMFDefault and  
presumably Tres' ursa replacement for Globals.py and Yuppie's  
workflow work.

 http://www.zope.org/Products/CMF/docs/roadmap/view has a couple of
 items, I'm not sure about.

 Is there anything missing, people would like to have in a new version?

 It should be no surprise, that I'd like to have official support for
 Zope 2.12 for CMF 2.2 as well ;) Nightly tests are running fine for  
 all
 I can see. As Zope 2.12 is not likely to be released before Summer,
 would that be a reasonable timeframe to aim for a CMF 2.2 final  
 release
 as well?

Seems reasonable to me although the Zope 2.12 support is more nice to  
have than a real requirement. I'm thinking of giving a presentation on  
CMF 2.2 at Europython which would also fit the timeline and perhaps  
encourage me to do some of the documentation I've been wanting to work  
on for the last couple of years.

Charlie
--
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Helmholtzstr. 20
Düsseldorf
D- 40215
Tel: +49-211-938-5360
GSM: +49-178-782-6226



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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-02-28 Thread Jens Vagelpohl
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


On Feb 28, 2009, at 13:55 , Hanno Schlichting wrote:

 It should be no surprise, that I'd like to have official support for
 Zope 2.12 for CMF 2.2 as well ;) Nightly tests are running fine for  
 all
 I can see. As Zope 2.12 is not likely to be released before Summer,
 would that be a reasonable timeframe to aim for a CMF 2.2 final  
 release
 as well?

Counterquestion: With Zope2 eggified, who can show me a buildout.cfg  
snippet that would result in a buildout with an instance prepared,  
like I get with the current combination of plone.recipe.zope2install  
to get Zope and then plone.recipe.zope2[instance|zeoserver] to get an  
instance built?


 P.S. I would appreciate some kind of first alpha or beta release
 soonish, so we can start releasing Plone 4 preview releases based on  
 this...

Are there _specific_ dependencies on unreleased code that would  
require new eggs? Let's identify which specific eggs are needed and  
concentrate on those first.

jens


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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-02-28 Thread Martin Aspeli
Jens Vagelpohl wrote:

 Are there _specific_ dependencies on unreleased code that would  
 require new eggs? Let's identify which specific eggs are needed and  
 concentrate on those first.

I am currently relying on backports/monkey patches for the add form 
stuff in code that may be part of Plone 4 at some point. It'd be nice to 
be able to avoid those. The patches are:

  - Add the add view expression to the FTI type
  - Add the related code to the TypesTool
  - The ++add++ traverser

Martin

-- 
Author of `Professional Plone Development`, a book for developers who
want to work with Plone. See http://martinaspeli.net/plone-book

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Re: [Zope-CMF] [dev] CMF 2.2 plans?

2009-02-28 Thread Jens Vagelpohl
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1


On Mar 1, 2009, at 04:01 , Martin Aspeli wrote:

 Jens Vagelpohl wrote:

 Are there _specific_ dependencies on unreleased code that would
 require new eggs? Let's identify which specific eggs are needed and
 concentrate on those first.

 I am currently relying on backports/monkey patches for the add form
 stuff in code that may be part of Plone 4 at some point. It'd be  
 nice to
 be able to avoid those. The patches are:

  - Add the add view expression to the FTI type
  - Add the related code to the TypesTool
  - The ++add++ traverser

Which eggs is that?

jens


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