:)
Le mercredi 4 décembre 2013 13:21:43 UTC-5, Massimo Di Pierro a écrit :
>
> Too late. I patched trunk already. ;-)
>
> On Wednesday, 4 December 2013 11:13:28 UTC-6, Richard wrote:
>>
>>
>>
>> Le lundi 2 décembre 2013 15:46:41 UTC-5, Richard a écrit :
>>>
>>> Hello,
>>>
>>> I set a label True/False flag for checkbox widget like so :
>>>
>>> class CheckboxesWidget(OptionsWidget):
>>>
>>> @classmethod
>>> def widget(cls, field, value, **attributes):
>>> """
>>> generates a TABLE tag, including INPUT checkboxes (multiple
>>> allowed)
>>>
>>> see also: :meth:`FormWidget.widget`
>>> """
>>> # was values = re.compile('[\w\-:]+').findall(str(value))
>>> if isinstance(value, (list, tuple)):
>>> values = [str(v) for v in value]
>>> else:
>>> values = [str(value)]
>>>
>>> attr = cls._attributes(field, {}, **attributes)
>>> attr['_class'] = attr.get('_class', 'web2py_checkboxeswidget')
>>>
>>> label = attr.get('label')
>>> if not isinstance(label, bool):
>>> label = True
>>> elif label is True:
>>> label = True
>>> elif label is False:
>>> label = False
>>>
>>> requires = field.requires
>>> if not isinstance(requires, (list, tuple)):
>>> requires = [requires]
>>> if requires and hasattr(requires[0], 'options'):
>>> options = requires[0].options()
>>> else:
>>> raise SyntaxError('widget cannot determine options of %s'
>>> % field)
>>>
>>> options = [(k, v) for k, v in options if k != '']
>>> opts = []
>>> cols = attributes.get('cols', 1)
>>> totals = len(options)
>>> mods = totals % cols
>>> rows = totals / cols
>>> if mods:
>>> rows += 1
>>>
>>> #widget style
>>> wrappers = dict(
>>> table=(TABLE, TR, TD),
>>> ul=(DIV, UL, LI),
>>> divs=(CAT, DIV, DIV)
>>> )
>>> parent, child, inner = wrappers[attributes.get('style', 'table')]
>>>
>>> for r_index in range(rows):
>>> tds = []
>>> for k, v in options[r_index * cols:(r_index + 1) * cols]:
>>> if k in values:
>>> r_value = k
>>> else:
>>> r_value = []
>>> tds.append(inner(INPUT(_type='checkbox',
>>> _id='%s%s' % (field.name, k),
>>> _name=field.name,
>>> requires=attr.get('requires',
>>> None),
>>> hideerror=True, _value=k,
>>> value=r_value),
>>> LABEL(v, _for='%s%s' % (field.name,
>>> k)) if label is True else ''))
>>> opts.append(child(tds))
>>>
>>> if opts:
>>> opts.append(
>>> INPUT(requires=attr.get('requires', None),
>>> _style="display:none;",
>>> _disabled="disabled",
>>> _name=field.name,
>>> hideerror=False))
>>> return parent(*opts, **attr)
>>>
>>> The purpose of this change is in context where a user need single
>>> checkbox for each row of a grid where he don't need to display a label
>>> beside the checkbox, since he only want to know which record is checked and
>>> need to be updated...
>>>
>>> I need that in order to create a special form that allow bunch/batch
>>> records update, see attach image (sorry I had to hide data of some
>>> columns)... You can see, that each row has a checkbox that is generated
>>> like this :
>>>
>>> form_fields = [Field('checkbox_%s' % r['table'].id, 'integer',
>>>
>>> requires=IS_EMPTY_OR(IS_IN_SET([r['table'].id])),
>>> widget=lambda field, value:
>>> SQLFORM.widgets.checkboxes.widget(field, value, style='divs', label=False))
>>> for r in rows]
>>>
>>> The form is then create with .factory() after adding the last fields of
>>> the models that appears in the last line of the html table on the attach
>>> image...
>>>
>>> I can, make the change on Git and send a PR, if this change is kind of
>>> approved!!
>>>
>>> Thanks
>>>
>>> Richard
>>>
>>>
--
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