Would you I make a patch on Github?
Richard
On Tue, Dec 3, 2013 at 12:58 PM, Massimo Di Pierro <
massimo.dipie...@gmail.com> wrote:
> I opened a ticket and will process asap.
>
>
> On Monday, 2 December 2013 14:46:41 UTC-6, Richard wrote:
>>
>> 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
>>
>> --
> Resources:
> - http://web2py.com
> - http://web2py.com/book (Documentation)
> - http://github.com/web2py/web2py (Source code)
> - https://code.google.com/p/web2py/issues/list (Report Issues)
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--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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