cubicweb: web/form.py@84036ad2c82d (annotated)

0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	1	"""abstract form classes for CubicWeb web client
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	2
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	3	:organization: Logilab
1977 606923dff11b big bunch of copyright / docstring update Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 1962 diff changeset	4	:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	5	:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
1977 606923dff11b big bunch of copyright / docstring update Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: 1962 diff changeset	6	:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	7	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	8	__docformat__ = "restructuredtext en"
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	9
2656 a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2005 diff changeset	10	from cubicweb.appobject import AppObject
1133 8a409ea0c9ec more linting sylvain.thenault@logilab.fr parents: 1132 diff changeset	11	from cubicweb.view import NOINDEX, NOFOLLOW
1097 611bacbbe001 pylint fixes, media definitions on form as well sylvain.thenault@logilab.fr parents: 1082 diff changeset	12	from cubicweb.common import tags
2005 e8032965f37a turn every form class into appobject. They should not be instantiated manually anymore. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1995 diff changeset	13	from cubicweb.web import stdmsgs, httpcache, formfields
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	14
1097 611bacbbe001 pylint fixes, media definitions on form as well sylvain.thenault@logilab.fr parents: 1082 diff changeset	15
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	16	class FormViewMixIn(object):
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	17	"""abstract form view mix-in"""
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	18	category = 'form'
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	19	http_cache_manager = httpcache.NoHTTPCacheManager
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	20	add_to_breadcrumbs = False
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	21
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	22	def html_headers(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	23	"""return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	24	<head> and </head> of the returned page
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	25
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	26	by default forms are neither indexed nor followed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	27	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	28	return [NOINDEX, NOFOLLOW]
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	29
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	30	def linkable(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	31	"""override since forms are usually linked by an action,
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	32	so we don't want them to be listed by appli.possible_views
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	33	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	34	return False
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	35
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	36
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	37	# XXX should disappear
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	38	class FormMixIn(object):
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	39	"""abstract form mix-in
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	40	XXX: you should inherit from this FIRST (obscure pb with super call)
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	41	"""
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	42
1525 cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	43	def session_key(self):
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	44	"""return the key that may be used to store / retreive data about a
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	45	previous post which failed because of a validation error
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	46	"""
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	47	return '%s#%s' % (self.req.url(), self.domid)
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	48
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	49	def __init__(self, req, rset, **kwargs):
2890 fdcb8a2bb6eb fix __init__ parameters Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2798 diff changeset	50	super(FormMixIn, self).__init__(req, rset=rset, **kwargs)
1525 cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	51	self.restore_previous_post(self.session_key())
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	52
cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	53	def restore_previous_post(self, sessionkey):
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	54	# get validation session data which may have been previously set.
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	55	# deleting validation errors here breaks form reloading (errors are
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	56	# no more available), they have to be deleted by application's publish
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	57	# method on successful commit
1525 cc2e2cbd7019 include dom id of the form in __errorurl in case there are multiple forms in a page sylvain.thenault@logilab.fr parents: 1519 diff changeset	58	forminfo = self.req.get_session_data(sessionkey, pop=True)
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	59	if forminfo:
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	60	# XXX remove req.data assigment once cw.web.widget is killed
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	61	self.req.data['formvalues'] = self.form_previous_values = forminfo['values']
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	62	self.req.data['formerrors'] = self.form_valerror = forminfo['errors']
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	63	self.req.data['displayederrors'] = self.form_displayed_errors = set()
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	64	# if some validation error occured on entity creation, we have to
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	65	# get the original variable name from its attributed eid
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	66	foreid = self.form_valerror.entity
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	67	for var, eid in forminfo['eidmap'].items():
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	68	if foreid == eid:
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	69	self.form_valerror.eid = var
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	70	break
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	71	else:
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	72	self.form_valerror.eid = foreid
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	73	else:
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	74	self.form_previous_values = {}
8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	75	self.form_valerror = None
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	76
1519 5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	77	# XXX deprecated with new form system. Should disappear
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	78
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	79	domid = 'entityForm'
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	80	category = 'form'
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	81	http_cache_manager = httpcache.NoHTTPCacheManager
1519 5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	82	add_to_breadcrumbs = False
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	83
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	84	def html_headers(self):
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	85	"""return a list of html headers (eg something to be inserted between
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	86	<head> and </head> of the returned page
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	87
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	88	by default forms are neither indexed nor followed
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	89	"""
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	90	return [NOINDEX, NOFOLLOW]
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	91
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	92	def linkable(self):
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	93	"""override since forms are usually linked by an action,
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	94	so we don't want them to be listed by appli.possible_views
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	95	"""
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	96	return False
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	97
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	98
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	99	def button(self, label, klass='validateButton', tabindex=None, **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	100	if tabindex is None:
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	101	tabindex = self.req.next_tabindex()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	102	return tags.input(value=label, klass=klass, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	103
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	104	def action_button(self, label, onclick=None, __action=None, **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	105	if onclick is None:
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	106	onclick = "postForm('__action_%s', \'%s\', \'%s\')" % (
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	107	__action, label, self.domid)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	108	return self.button(label, onclick=onclick, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	109
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	110	def button_ok(self, label=None, type='submit', name='defaultsubmit',
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	111	**kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	112	label = self.req._(label or stdmsgs.BUTTON_OK).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	113	return self.button(label, name=name, type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	114
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	115	def button_apply(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	116	label = self.req._(label or stdmsgs.BUTTON_APPLY).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	117	return self.action_button(label, __action='apply', type=type, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	118
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	119	def button_delete(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	120	label = self.req._(label or stdmsgs.BUTTON_DELETE).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	121	return self.action_button(label, __action='delete', type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	122
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	123	def button_cancel(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	124	label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	125	return self.action_button(label, __action='cancel', type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	126
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	127	def button_reset(self, label=None, type='reset', name='__action_cancel',
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	128	**kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	129	label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	130	return self.button(label, type=type, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	131
1305 395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	132	def need_multipart(self, entity, categories=('primary', 'secondary')):
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	133	"""return a boolean indicating if form's enctype should be multipart
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	134	"""
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	135	for rschema, _, x in entity.relations_by_category(categories):
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	136	if entity.get_widget(rschema, x).need_multipart:
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	137	return True
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	138	# let's find if any of our inlined entities needs multipart
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	139	for rschema, targettypes, x in entity.relations_by_category('inlineview'):
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	140	assert len(targettypes) == 1, \
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	141	"I'm not able to deal with several targets and inlineview"
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	142	ttype = targettypes[0]
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	143	inlined_entity = self.vreg.etype_class(ttype)(self.req, None, None)
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	144	for irschema, _, x in inlined_entity.relations_by_category(categories):
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	145	if inlined_entity.get_widget(irschema, x).need_multipart:
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	146	return True
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	147	return False
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	148
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	149	def error_message(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	150	"""return formatted error message
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	151
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	152	This method should be called once inlined field errors has been consumed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	153	"""
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	154	errex = self.req.data.get('formerrors') or self.form_valerror
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	155	# get extra errors
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	156	if errex is not None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	157	errormsg = self.req._('please correct the following errors:')
1710 8c717cc0b353 refactor error handling: get validation error information from a form attribute instead of req.data to avoid pb when multiple forms are displayed sylvain.thenault@logilab.fr parents: 1701 diff changeset	158	displayed = self.req.data.get('displayederrors') or self.form_displayed_errors
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	159	errors = sorted((field, err) for field, err in errex.errors.items()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	160	if not field in displayed)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	161	if errors:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	162	if len(errors) > 1:
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	163	templstr = '<li>%s</li>\n'
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	164	else:
2996 866a2c135c33 B #345282 xhtml requires to use   instead of   Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 2656 diff changeset	165	templstr = ' %s\n'
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	166	for field, err in errors:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	167	if field is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	168	errormsg += templstr % err
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	169	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	170	errormsg += templstr % '%s: %s' % (self.req._(field), err)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	171	if len(errors) > 1:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	172	errormsg = '<ul>%s</ul>' % errormsg
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	173	return u'<div class="errorMessage">%s</div>' % errormsg
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	174	return u''
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	175
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	176
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	177	###############################################################################
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	178
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	179	class metafieldsform(type):
1406 133476216f4a define self.fields before it is used ... Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 1400 diff changeset	180	"""metaclass for FieldsForm to retrieve fields defined as class attributes
133476216f4a define self.fields before it is used ... Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 1400 diff changeset	181	and put them into a single ordered list: '_fields_'.
1393 ff6758d7b96f cleanup, more docstring sylvain.thenault@logilab.fr parents: 1392 diff changeset	182	"""
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	183	def __new__(mcs, name, bases, classdict):
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	184	allfields = []
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	185	for base in bases:
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	186	if hasattr(base, '_fields_'):
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	187	allfields += base._fields_
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	188	clsfields = (item for item in classdict.items()
2005 e8032965f37a turn every form class into appobject. They should not be instantiated manually anymore. Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1995 diff changeset	189	if isinstance(item[1], formfields.Field))
869 168ad6d424d1 form to edit multiple entities, use it in DeleteConfForm sylvain.thenault@logilab.fr parents: 867 diff changeset	190	for fieldname, field in sorted(clsfields, key=lambda x: x[1].creation_rank):
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	191	if not field.name:
869 168ad6d424d1 form to edit multiple entities, use it in DeleteConfForm sylvain.thenault@logilab.fr parents: 867 diff changeset	192	field.set_name(fieldname)
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	193	allfields.append(field)
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	194	classdict['_fields_'] = allfields
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	195	return super(metafieldsform, mcs).__new__(mcs, name, bases, classdict)
1270 53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	196
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	197
1270 53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	198	class FieldNotFound(Exception):
53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	199	"""raised by field_by_name when a field with the given name has not been
53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	200	found
53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	201	"""
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	202
2656 a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2005 diff changeset	203	class Form(FormMixIn, AppObject):
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	204	__metaclass__ = metafieldsform
1047 21d4d5e6aa45 make forms selectable (appobject) sylvain.thenault@logilab.fr parents: 1032 diff changeset	205	__registry__ = 'forms'

author	Sylvain Thénault <sylvain.thenault@logilab.fr>
	Wed, 23 Sep 2009 15:26:47 +0200
changeset 3435	84036ad2c82d
parent 3023	7864fee8b4ec
child 3451	6b46d73823f5
permissions	-rw-r--r--