[Zope3-Users] Re: prettier edit widgets..
roymathew at bellsouth.net
Sun Jan 14 13:54:39 EST 2007
Philipp, Thanks for taking the time to respond - your answer helps
me at a couple of levels:
a) I know now how to do it.
b) It suggests that it is "good practice" to use the builtin widgets for
your own UI.
Philipp von Weitershausen writes:
> Roy Mathew wrote:
> > I need prettier edit widgets than the stock Rotterdam/Basic skin
> > versions.
> The skins have little to do with it, except for the CSS styles that
> apply to pretty much all HTML.
> > Is there a collection of such widgets that maybe use
> > dojo/mochikit/scriptaculous. Or is it reasonable to simple re-style
> > (w/css) the stock widgets, or programmatically (in editform)
> > manipulate parameters, to get reasonable edit widgets.
> There are several options. First of all, you can style the existing
> etc.), then you're probably best of writing your own widgets. Often you
> can simply subclass the original ones in zope.app.form.browser and
> override the __call__ method (which returns the widget's HTML).
> To use your custom widgets in your forms, you have two options:
> a) explicitly refer to them in form_fields:
> class MyForm(EditForm):
> form_fields = Fields(IMySchema)
> form_fields['afield'].custom_widget = MyCoolWidget
> b) register them for the fields you use, so they get picked up
> automatically whenever a TextLine, Int, Choice, etc. field is used in a
> form (even in Zope 3 itself). See zope.app.form.browser/configure.zcml
> for exmaples of how the standard Zope 3 widgets are registered. By the
> way, instead of using IBrowserRequest, you probably may want to specify
> the interface of your custom layer or skin the 'type' argument to <view
> />. Or you have to use overrides.zcml, otherwise you'll get conflicts
> http://worldcookery.com -- Professional Zope documentation and training
> 2nd edition of Web Component Development with Zope 3 is now shipping!
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