def table_header(code, name=None, description=None, fields=None,
attrname=None, sortable=True, width=None,
extraclass=None, hidden=False, filter=None):
'''Utility for creating an instance of a :class:`table_header_` namedtuple.
:param code: unique code for the header
:param attrname: optional attribute name, if not supplied the *code* will be
used. The attrname is the actual attribute name in the object, and
therefore the actual field in the database.
:param extraclass: additional classes for HTML rendering.
:param filter: to specify a filter type. This will render into a input
element in the header or footer of the table.
'''
if isinstance(code, table_header_):
return code
if name is None:
name = nicename(code)
attrname = attrname or slugify(code)
fields = fields or attrname
if not isinstance(fields, (list, tuple)):
fields = (fields,)
else:
fields = tuple(fields)
return table_header_(code, name, description, fields, attrname, sortable,
width, extraclass, hidden, filter)
def table_header(code,
name=None,
description=None,
fields=None,
attrname=None,
sortable=True,
width=None,
extraclass=None,
hidden=False,
filter=None):
'''Utility for creating an instance of a :class:`table_header_` namedtuple.
:param code: unique code for the header
:param attrname: optional attribute name, if not supplied the *code* will be
used. The attrname is the actual attribute name in the object, and
therefore the actual field in the database.
:param extraclass: additional classes for HTML rendering.
:param filter: to specify a filter type. This will render into a input
element in the header or footer of the table.
'''
if isinstance(code, table_header_):
return code
if name is None:
name = nicename(code)
attrname = attrname or slugify(code)
fields = fields or attrname
if not isinstance(fields, (list, tuple)):
fields = (fields, )
else:
fields = tuple(fields)
return table_header_(code, name, description, fields, attrname, sortable,
width, extraclass, hidden, filter)
def addClass(self, cn):
'''Add the specific class names to the class set and return ``self``.'''
if cn:
if isinstance(cn,(tuple,list,set,frozenset)):
add = self.addClass
for c in cn:
add(c)
else:
add = self.classes.add
for cn in cn.split():
add(slugify(cn))
return self
def addClass(self, cn):
'''Add the specific class names to the class set and return ``self``.'''
if cn:
if isinstance(cn, (tuple, list, set, frozenset)):
add = self.addClass
for c in cn:
add(c)
else:
add = self.classes.add
for cn in cn.split():
add(slugify(cn))
return self
def makename(self, name, description):
name = name or self.name
if not name:
path = self.path
if '<' not in path:
name = path.replace('/', ' ')
else:
name = self.__class__.__name__.lower()
if len(name) > 4 and name.endswith('view'):
name = name[:-4]
name = name.replace(SPLITTER, '_').lower()
self.description = description or self.description or nicename(name)
self.name = str(slugify(name, rtx='_'))
def makename(self, name, description):
name = name or self.name
if not name:
path = self.path
if "<" not in path:
name = path.replace("/", " ")
else:
name = self.__class__.__name__.lower()
if len(name) > 4 and name.endswith("view"):
name = name[:-4]
name = name.replace(SPLITTER, "_").lower()
self.description = description or self.description or nicename(name)
self.name = str(slugify(name, rtx="_"))
def handle_params(self, max_length = 30, char_transform = None,
toslug = None, **kwargs):
if not max_length:
raise ValueError('max_length must be provided for {0}'\
.format(self.__class__.__name__))
self.max_length = int(max_length)
if self.max_length <= 0:
raise ValueError('max_length must be positive')
self.char_transform = char_transform
if toslug:
if toslug == True:
toslug = '-'
toslug = slugify(toslug)
self.toslug = toslug
self._raise_error(kwargs)
def _clean(self, value, bfield):
try:
value = to_string(value)
except:
raise ValidationError()
if self.toslug:
value = slugify(value, self.toslug)
if self.char_transform:
if self.char_transform == 'u':
value = value.upper()
else:
value = value.lower()
if self.required and not value:
raise ValidationError(
self.validation_error.format(bfield.name, value))
return value
def _clean(self, value, bfield):
try:
value = to_string(value)
except:
raise ValidationError()
if self.toslug:
value = slugify(value, self.toslug)
if self.char_transform:
if self.char_transform == 'u':
value = value.upper()
else:
value = value.lower()
if self.required and not value:
raise ValidationError(
self.validation_error.format(bfield.name,value))
return value
def handle_params(self,
max_length=30,
char_transform=None,
toslug=None,
**kwargs):
if not max_length:
raise ValueError('max_length must be provided for {0}'\
.format(self.__class__.__name__))
self.max_length = int(max_length)
if self.max_length <= 0:
raise ValueError('max_length must be positive')
self.char_transform = char_transform
if toslug:
if toslug == True:
toslug = '-'
toslug = slugify(toslug)
self.toslug = toslug
self._raise_error(kwargs)
def testSlugify(self):
self.assertEqual(slugify(URI_RESERVED_CHARS), '')
self.assertEqual(slugify('ciao pippo'), 'ciao-pippo')
self.assertEqual(slugify('ciao "pippo"'), 'ciao-pippo')
self.assertEqual(slugify("ciao 'bla' 'go';;;pippo"),
'ciao-bla-gopippo')
def testSlugify(self):
self.assertEqual(slugify(URI_RESERVED_CHARS), '')
self.assertEqual(slugify('ciao pippo'), 'ciao-pippo')
self.assertEqual(slugify('ciao "pippo"'), 'ciao-pippo')
self.assertEqual(slugify("ciao 'bla' 'go';;;pippo"), 'ciao-bla-gopippo')
