cubicweb: web/form.py@94cc7cad3d2d (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
3512 2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	10	from logilab.common.decorators import iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	11
2656 a93ae0f6c0ad R [base classes] only AppObject remaning, no more AppRsetObject Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2005 diff changeset	12	from cubicweb.appobject import AppObject
1133 8a409ea0c9ec more linting sylvain.thenault@logilab.fr parents: 1132 diff changeset	13	from cubicweb.view import NOINDEX, NOFOLLOW
1097 611bacbbe001 pylint fixes, media definitions on form as well sylvain.thenault@logilab.fr parents: 1082 diff changeset	14	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	15	from cubicweb.web import stdmsgs, httpcache, formfields
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	16
1097 611bacbbe001 pylint fixes, media definitions on form as well sylvain.thenault@logilab.fr parents: 1082 diff changeset	17
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	18	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	19	"""abstract form view mix-in"""
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	20	category = 'form'
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	21	http_cache_manager = httpcache.NoHTTPCacheManager
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	22	add_to_breadcrumbs = False
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	23
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	24	def html_headers(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	25	"""return a list of html headers (eg something to be inserted between
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	26	<head> and </head> of the returned page
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	by default forms are neither indexed nor followed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	29	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	30	return [NOINDEX, NOFOLLOW]
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	31
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	32	def linkable(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	33	"""override since forms are usually linked by an action,
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	34	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	35	"""
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	36	return False
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	37
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
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	39	<<<<<<< /home/syt/src/fcubicweb/cubicweb/web/form.py
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	40	=======
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	41	# 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	42	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	43	"""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	44	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	45	"""
3922 69020a7c234a refactor session_key (__errorurl) to handle cases where the form is generated throuhg an ajax call: in case of an entity form, return the entity's absolute url. Also allow to force session key value Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3512 diff changeset	46	force_session_key = None
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	47
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	48	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	49	"""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	50	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	51	"""
3925 25d5830b9531 force_session_key default to None Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3923 diff changeset	52	if self.force_session_key is None:
3922 69020a7c234a refactor session_key (__errorurl) to handle cases where the form is generated throuhg an ajax call: in case of an entity form, return the entity's absolute url. Also allow to force session key value Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3512 diff changeset	53	return '%s#%s' % (self.req.url(), self.domid)
3925 25d5830b9531 force_session_key default to None Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3923 diff changeset	54	return self.force_session_key
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	55
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	56	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	57	# 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	58	# 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	59	# 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	60	# 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	61	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	62	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	63	# XXX remove req.data assigment once cw.web.widget is killed
3923 be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	64	self.req.data['formvalues'] = self._form_previous_values = forminfo['values']
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	65	self.req.data['formerrors'] = self._form_valerror = forminfo['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	66	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	67	# 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	68	# 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	69	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	70	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	71	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	72	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	73	break
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	74	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	75	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	76	else:
3923 be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	77	self._form_previous_values = {}
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	78	self._form_valerror = None
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	79
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	80	@property
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	81	def form_previous_values(self):
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	82	if self.parent_form is None:
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	83	return self._form_previous_values
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	84	return self.parent_form.form_previous_values
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	85
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	86	@property
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	87	def form_valerror(self):
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	88	if self.parent_form is None:
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	89	return self._form_valerror
be05eeeb2db1 fix previous post values handling (eg on validation error) for sub-forms Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3922 diff changeset	90	return self.parent_form.form_valerror
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	91
1519 5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	92	# 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	93
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	94	domid = 'entityForm'
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	95	category = 'form'
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	96	controller = 'edit'
1995 ec95eaa2b711 turn renderers into appobjects Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 1977 diff changeset	97	http_cache_manager = httpcache.NoHTTPCacheManager
1519 5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	98	add_to_breadcrumbs = False
5cfc5cc1dd20 fix retreival of previously submitted error for entity forms sylvain.thenault@logilab.fr parents: 1451 diff changeset	99
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	100	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	101	"""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	102	<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	103
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	104	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	105	"""
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	106	return [NOINDEX, NOFOLLOW]
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	107
1318 50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	108	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	109	"""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	110	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	111	"""
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	112	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	113
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	114
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	115	def button(self, label, klass='validateButton', tabindex=None, **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	116	if tabindex is None:
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	117	tabindex = self.req.next_tabindex()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	118	return tags.input(value=label, klass=klass, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	119
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	120	def action_button(self, label, onclick=None, __action=None, **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	121	if onclick is None:
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	122	onclick = "postForm('__action_%s', \'%s\', \'%s\')" % (
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	123	__action, label, self.domid)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	124	return self.button(label, onclick=onclick, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	125
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	126	def button_ok(self, label=None, type='submit', name='defaultsubmit',
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	127	**kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	128	label = self.req._(label or stdmsgs.BUTTON_OK).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	129	return self.button(label, name=name, type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	130
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	131	def button_apply(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	132	label = self.req._(label or stdmsgs.BUTTON_APPLY).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	133	return self.action_button(label, __action='apply', type=type, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	134
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	135	def button_delete(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	136	label = self.req._(label or stdmsgs.BUTTON_DELETE).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	137	return self.action_button(label, __action='delete', type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	138
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	139	def button_cancel(self, label=None, type='button', **kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	140	label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	141	return self.action_button(label, __action='cancel', type=type, **kwargs)
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	142
1147 402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	143	def button_reset(self, label=None, type='reset', name='__action_cancel',
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	144	**kwargs):
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	145	label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize()
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	146	return self.button(label, type=type, **kwargs)
402e8a8b1d6a more form works sylvain.thenault@logilab.fr parents: 1133 diff changeset	147
1305 395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	148	def need_multipart(self, entity, categories=('primary', 'secondary')):
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	149	"""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	150	"""
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	151	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	152	if entity.get_widget(rschema, x).need_multipart:
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	153	return True
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	154	# 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	155	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	156	assert len(targettypes) == 1, \
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	157	"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	158	ttype = targettypes[0]
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	159	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	160	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	161	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	162	return True
395ef7f2b95b cleanup, remove some unnecessary (sometime buggy) stuff sylvain.thenault@logilab.fr parents: 1304 diff changeset	163	return False
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	164
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	165	def error_message(self):
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	166	"""return formatted error message
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	167
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	168	This method should be called once inlined field errors has been consumed
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	169	"""
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	170	errex = self.req.data.get('formerrors') or self.form_valerror
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	171	# get extra errors
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	172	if errex is not None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	173	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	174	displayed = self.req.data.get('displayederrors') or self.form_displayed_errors
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	175	errors = sorted((field, err) for field, err in errex.errors.items()
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	176	if not field in displayed)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	177	if errors:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	178	if len(errors) > 1:
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	179	templstr = '<li>%s</li>\n'
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	180	else:
2996 866a2c135c33 B #345282 xhtml requires to use   instead of   Nicolas Chauvat <nicolas.chauvat@logilab.fr> parents: 2656 diff changeset	181	templstr = ' %s\n'
0 b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	182	for field, err in errors:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	183	if field is None:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	184	errormsg += templstr % err
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	185	else:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	186	errormsg += templstr % '%s: %s' % (self.req._(field), err)
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	187	if len(errors) > 1:
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	188	errormsg = '<ul>%s</ul>' % errormsg
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	189	return u'<div class="errorMessage">%s</div>' % errormsg
b97547f5f1fa Showtime ! Adrien Di Mascio <Adrien.DiMascio@logilab.fr> parents: diff changeset	190	return u''
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	191
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	192
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	193	###############################################################################
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	194
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	195	>>>>>>> /tmp/form.py~other.xdns1y
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	196	class metafieldsform(type):
1406 133476216f4a define self.fields before it is used ... Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 1400 diff changeset	197	"""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	198	and put them into a single ordered list: '_fields_'.
1393 ff6758d7b96f cleanup, more docstring sylvain.thenault@logilab.fr parents: 1392 diff changeset	199	"""
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	200	def __new__(mcs, name, bases, classdict):
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	201	allfields = []
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	202	for base in bases:
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	203	if hasattr(base, '_fields_'):
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	204	allfields += base._fields_
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	205	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	206	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	207	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	208	if not field.name:
869 168ad6d424d1 form to edit multiple entities, use it in DeleteConfForm sylvain.thenault@logilab.fr parents: 867 diff changeset	209	field.set_name(fieldname)
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	210	allfields.append(field)
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	211	classdict['_fields_'] = allfields
8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	212	return super(metafieldsform, mcs).__new__(mcs, name, bases, classdict)
1270 53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	213
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	214
1270 53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	215	class FieldNotFound(Exception):
53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	216	"""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	217	found
53f35db66f88 raise specific exception sylvain.thenault@logilab.fr parents: 1265 diff changeset	218	"""
1437 ea75dfe32317 delete-trailing-whitespaces sylvain.thenault@logilab.fr parents: 1406 diff changeset	219
3475 9c07e6c48e35 [forms] drop FormMixIn deprecated in 3.2 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3451 diff changeset	220	class Form(AppObject):
844 8ab6f64c3750 start django like forms sylvain.thenault@logilab.fr parents: 765 diff changeset	221	__metaclass__ = metafieldsform
1047 21d4d5e6aa45 make forms selectable (appobject) sylvain.thenault@logilab.fr parents: 1032 diff changeset	222	__registry__ = 'forms'
3512 2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	223
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	224	parent_form = None
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	225	force_session_key = None
3512 2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	226
3475 9c07e6c48e35 [forms] drop FormMixIn deprecated in 3.2 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3451 diff changeset	227	def __init__(self, req, rset, **kwargs):
9c07e6c48e35 [forms] drop FormMixIn deprecated in 3.2 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3451 diff changeset	228	super(Form, self).__init__(req, rset=rset, **kwargs)
9c07e6c48e35 [forms] drop FormMixIn deprecated in 3.2 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3451 diff changeset	229	self.restore_previous_post(self.session_key())
3512 2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	230
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	231	@property
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	232	def root_form(self):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	233	"""return the root form"""
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	234	if self.parent_form is None:
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	235	return self
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	236	return self.parent_form.root_form
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	237
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	238	@property
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	239	def form_previous_values(self):
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	240	if self.parent_form is None:
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	241	return self._form_previous_values
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	242	return self.parent_form.form_previous_values
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	243
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	244	@property
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	245	def form_valerror(self):
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	246	if self.parent_form is None:
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	247	return self._form_valerror
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	248	return self.parent_form.form_valerror
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	249
3512 2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	250	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	251	def _fieldsattr(cls_or_self):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	252	if isinstance(cls_or_self, type):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	253	fields = cls_or_self._fields_
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	254	else:
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	255	fields = cls_or_self.fields
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	256	return fields
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	257
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	258	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	259	def field_by_name(cls_or_self, name, role='subject'):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	260	"""return field with the given name and role.
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	261	Raise FieldNotFound if the field can't be found.
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	262	"""
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	263	for field in cls_or_self._fieldsattr():
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	264	if field.name == name and field.role == role:
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	265	return field
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	266	raise FieldNotFound(name)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	267
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	268	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	269	def fields_by_name(cls_or_self, name, role='subject'):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	270	"""return a list of fields with the given name and role"""
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	271	return [field for field in cls_or_self._fieldsattr()
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	272	if field.name == name and field.role == role]
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	273
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	274	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	275	def remove_field(cls_or_self, field):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	276	"""remove a field from form class or instance"""
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	277	cls_or_self._fieldsattr().remove(field)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	278
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	279	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	280	def append_field(cls_or_self, field):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	281	"""append a field to form class or instance"""
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	282	cls_or_self._fieldsattr().append(field)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	283
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	284	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	285	def insert_field_before(cls_or_self, new_field, name, role='subject'):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	286	field = cls_or_self.field_by_name(name, role)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	287	fields = cls_or_self._fieldsattr()
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	288	fields.insert(fields.index(field), new_field)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	289
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	290	@iclassmethod
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	291	def insert_field_after(cls_or_self, new_field, name, role='subject'):
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	292	field = cls_or_self.field_by_name(name, role)
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	293	fields = cls_or_self._fieldsattr()
2ceaa4e40348 move low-level form handling to base form class Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 2996 diff changeset	294	fields.insert(fields.index(field)+1, new_field)
3524 a3431f4e2f40 backport stable branch Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3475 3512 diff changeset	295
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	296	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	297	"""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	298	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	299	"""
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	300	if self.force_session_key is None:
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	301	return '%s#%s' % (self.req.url(), self.domid)
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	302	return self.force_session_key
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	303
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	304	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	305	# 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	306	# 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	307	# 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	308	# method on successful commit
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3023 diff changeset	309	forminfo = self._cw.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	310	if forminfo:
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	311	# XXX remove _cw.data assigment once cw.web.widget is killed
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	312	self._cw.data['formvalues'] = self._form_previous_values = forminfo['values']
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	313	self._cw.data['formerrors'] = self._form_valerror = forminfo['errors']
3451 6b46d73823f5 [api] work in progress, use __regid__, cw_, etc. Adrien Di Mascio <Adrien.DiMascio@logilab.fr>* parents: 3023 diff changeset	314	self._cw.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	315	# 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	316	# 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	317	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	318	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	319	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	320	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	321	break
50e1a778c5ee new FormViewMixIn class, cleanup FormMixIn (to remove once cubes doesn't use it anymore) sylvain.thenault@logilab.fr parents: 1315 diff changeset	322	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	323	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	324	else:
3998 94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	325	self._form_previous_values = {}
94cc7cad3d2d backport stable into default Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 3524 3925 diff changeset	326	self._form_valerror = None

author	Sylvain Thénault <sylvain.thenault@logilab.fr>
	Thu, 03 Dec 2009 17:17:43 +0100
changeset 3998	94cc7cad3d2d
parent 3524	a3431f4e2f40
parent 3925	25d5830b9531
child 4003	b9436fe77c9e
permissions	-rw-r--r--