[Cubicweb] [CubicWeb / discussion] Improving uicfg
Nicolas Chauvat
nicolas.chauvat at logilab.fr
Thu Dec 12 23:16:59 CET 2013
On Thu, Dec 12, 2013 at 07:36:02PM +0100, Vladimir Popescu wrote:
> 1. Be able to add RQL-computed rsets, e.g.
> pvdc.add_to(('Subject', 'attributes'),
> {'rql': 'DISTINCT Any X WHERE ...'
> '<restrictions on X>...',
> 'vid': '...', 'label': '...'}),
>
> or
> pvdc.add_to(('Subject', 'attributes'),
> {'rql': 'Any COUNT(X) WHERE ...'
> '<restrictions on X>...', ...})
>
> where 'X' is implicitly the Subject. Here, we would use
> 'attributes' or 'relations', depending on the nature of
> the computed rset.
Sounds like the "rules" Léa has been working on, isn't it?
If you had rules in the schema, you could use them in the
PrimaryView. Or am I misunderstanding your proposal?
> 2. Be able to add a callback which generates e.g. custom HTML and /
> or navigates through the paths between entities. For example:
>
> pvdc.add_to(('Subject', 'attributes'),
> {'callback': 'foo', 'vid': '...', ....})
>
> def foo(w, entity):
> displayable_ent = entity.relation[0].attribute
> w(... displayable_ent ...)
>
> [..]
>
> 3. Be able to specify a property / method defined in entities.py
> instead of the schema definitions, as in
>
> pvdc.add_to(('Subject', 'attributes'),
> {'property': 'bar', ...})
>
> where 'bar' is defined in entities.py for 'Subject'.
Interesting ideas.
--
Nicolas Chauvat
logilab.fr - services en informatique scientifique et gestion de connaissances
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