| author | Nicolas Chauvat <nicolas.chauvat@logilab.fr> |
| Fri, 22 May 2009 01:30:20 +0200 | |
| branch | stable |
| changeset 1904 | e23536d29231 |
| parent 1861 | 21fae1546ac4 |
| child 1935 | a54a3b665361 |
| child 1947 | 8696403e5324 |
| permissions | -rw-r--r-- |
| 0 | 1 |
"""abstract form classes for CubicWeb web client |
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:organization: Logilab |
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:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved. |
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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""" |
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__docformat__ = "restructuredtext en" |
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from warnings import warn |
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from logilab.common.compat import any |
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from logilab.common.decorators import iclassmethod |
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from cubicweb.appobject import AppRsetObject |
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from cubicweb.selectors import yes, non_final_entity, match_kwargs, one_line_rset |
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from cubicweb.view import NOINDEX, NOFOLLOW |
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from cubicweb.common import tags |
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from cubicweb.web import INTERNAL_FIELD_VALUE, eid_param, stdmsgs |
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from cubicweb.web.httpcache import NoHTTPCacheManager |
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from cubicweb.web.controller import NAV_FORM_PARAMETERS |
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from cubicweb.web.formfields import (Field, StringField, RelationField, |
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HiddenInitialValueField) |
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from cubicweb.web import formrenderers |
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from cubicweb.web import formwidgets as fwdgs |
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class FormViewMixIn(object): |
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"""abstract form view mix-in""" |
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category = 'form' |
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controller = 'edit' |
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http_cache_manager = NoHTTPCacheManager |
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add_to_breadcrumbs = False |
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def html_headers(self): |
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"""return a list of html headers (eg something to be inserted between |
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<head> and </head> of the returned page |
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by default forms are neither indexed nor followed |
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""" |
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return [NOINDEX, NOFOLLOW] |
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def linkable(self): |
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"""override since forms are usually linked by an action, |
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so we don't want them to be listed by appli.possible_views |
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""" |
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return False |
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# XXX should disappear |
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class FormMixIn(object): |
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"""abstract form mix-in |
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XXX: you should inherit from this FIRST (obscure pb with super call) |
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""" |
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def session_key(self): |
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"""return the key that may be used to store / retreive data about a |
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previous post which failed because of a validation error |
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""" |
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return '%s#%s' % (self.req.url(), self.domid) |
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def __init__(self, req, rset, **kwargs): |
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super(FormMixIn, self).__init__(req, rset, **kwargs) |
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self.restore_previous_post(self.session_key()) |
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def restore_previous_post(self, sessionkey): |
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# get validation session data which may have been previously set. |
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# deleting validation errors here breaks form reloading (errors are |
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# no more available), they have to be deleted by application's publish |
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# method on successful commit |
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forminfo = self.req.get_session_data(sessionkey, pop=True) |
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if forminfo: |
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# XXX remove req.data assigment once cw.web.widget is killed |
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self.req.data['formvalues'] = self.form_previous_values = forminfo['values'] |
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self.req.data['formerrors'] = self.form_valerror = forminfo['errors'] |
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self.req.data['displayederrors'] = self.form_displayed_errors = set() |
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# if some validation error occured on entity creation, we have to |
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# get the original variable name from its attributed eid |
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foreid = self.form_valerror.entity |
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for var, eid in forminfo['eidmap'].items(): |
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if foreid == eid: |
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self.form_valerror.eid = var |
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break |
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else: |
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self.form_valerror.eid = foreid |
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else: |
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self.form_previous_values = {} |
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self.form_valerror = None |
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# XXX deprecated with new form system. Should disappear |
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domid = 'entityForm' |
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category = 'form' |
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controller = 'edit' |
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http_cache_manager = NoHTTPCacheManager |
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add_to_breadcrumbs = False |
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def html_headers(self): |
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"""return a list of html headers (eg something to be inserted between |
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<head> and </head> of the returned page |
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by default forms are neither indexed nor followed |
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""" |
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return [NOINDEX, NOFOLLOW] |
| 1437 | 103 |
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def linkable(self): |
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"""override since forms are usually linked by an action, |
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so we don't want them to be listed by appli.possible_views |
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""" |
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return False |
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def button(self, label, klass='validateButton', tabindex=None, **kwargs): |
112 |
if tabindex is None: |
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tabindex = self.req.next_tabindex() |
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return tags.input(value=label, klass=klass, **kwargs) |
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def action_button(self, label, onclick=None, __action=None, **kwargs): |
|
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if onclick is None: |
|
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onclick = "postForm('__action_%s', \'%s\', \'%s\')" % ( |
|
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__action, label, self.domid) |
|
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return self.button(label, onclick=onclick, **kwargs) |
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||
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def button_ok(self, label=None, type='submit', name='defaultsubmit', |
|
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**kwargs): |
|
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label = self.req._(label or stdmsgs.BUTTON_OK).capitalize() |
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return self.button(label, name=name, type=type, **kwargs) |
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| 1437 | 126 |
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def button_apply(self, label=None, type='button', **kwargs): |
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label = self.req._(label or stdmsgs.BUTTON_APPLY).capitalize() |
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return self.action_button(label, __action='apply', type=type, **kwargs) |
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def button_delete(self, label=None, type='button', **kwargs): |
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label = self.req._(label or stdmsgs.BUTTON_DELETE).capitalize() |
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return self.action_button(label, __action='delete', type=type, **kwargs) |
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| 1437 | 134 |
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| 1147 | 135 |
def button_cancel(self, label=None, type='button', **kwargs): |
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label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize() |
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return self.action_button(label, __action='cancel', type=type, **kwargs) |
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| 1437 | 138 |
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| 1147 | 139 |
def button_reset(self, label=None, type='reset', name='__action_cancel', |
140 |
**kwargs): |
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label = self.req._(label or stdmsgs.BUTTON_CANCEL).capitalize() |
|
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return self.button(label, type=type, **kwargs) |
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def need_multipart(self, entity, categories=('primary', 'secondary')): |
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"""return a boolean indicating if form's enctype should be multipart |
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""" |
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for rschema, _, x in entity.relations_by_category(categories): |
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if entity.get_widget(rschema, x).need_multipart: |
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return True |
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150 |
# let's find if any of our inlined entities needs multipart |
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151 |
for rschema, targettypes, x in entity.relations_by_category('inlineview'): |
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152 |
assert len(targettypes) == 1, \ |
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153 |
"I'm not able to deal with several targets and inlineview" |
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154 |
ttype = targettypes[0] |
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inlined_entity = self.vreg.etype_class(ttype)(self.req, None, None) |
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for irschema, _, x in inlined_entity.relations_by_category(categories): |
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157 |
if inlined_entity.get_widget(irschema, x).need_multipart: |
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158 |
return True |
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159 |
return False |
| 1437 | 160 |
|
| 0 | 161 |
def error_message(self): |
162 |
"""return formatted error message |
|
163 |
||
164 |
This method should be called once inlined field errors has been consumed |
|
165 |
""" |
|
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|
166 |
errex = self.req.data.get('formerrors') or self.form_valerror |
| 0 | 167 |
# get extra errors |
168 |
if errex is not None: |
|
169 |
errormsg = self.req._('please correct the following errors:') |
|
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170 |
displayed = self.req.data.get('displayederrors') or self.form_displayed_errors |
| 0 | 171 |
errors = sorted((field, err) for field, err in errex.errors.items() |
172 |
if not field in displayed) |
|
173 |
if errors: |
|
174 |
if len(errors) > 1: |
|
| 1437 | 175 |
templstr = '<li>%s</li>\n' |
| 0 | 176 |
else: |
177 |
templstr = ' %s\n' |
|
178 |
for field, err in errors: |
|
179 |
if field is None: |
|
180 |
errormsg += templstr % err |
|
181 |
else: |
|
182 |
errormsg += templstr % '%s: %s' % (self.req._(field), err) |
|
183 |
if len(errors) > 1: |
|
184 |
errormsg = '<ul>%s</ul>' % errormsg |
|
185 |
return u'<div class="errorMessage">%s</div>' % errormsg |
|
186 |
return u'' |
|
| 844 | 187 |
|
188 |
||
189 |
############################################################################### |
|
190 |
||
191 |
class metafieldsform(type): |
|
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192 |
"""metaclass for FieldsForm to retrieve fields defined as class attributes |
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193 |
and put them into a single ordered list: '_fields_'. |
| 1393 | 194 |
""" |
| 844 | 195 |
def __new__(mcs, name, bases, classdict): |
196 |
allfields = [] |
|
197 |
for base in bases: |
|
198 |
if hasattr(base, '_fields_'): |
|
199 |
allfields += base._fields_ |
|
200 |
clsfields = (item for item in classdict.items() |
|
201 |
if isinstance(item[1], Field)) |
|
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for fieldname, field in sorted(clsfields, key=lambda x: x[1].creation_rank): |
| 844 | 203 |
if not field.name: |
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field.set_name(fieldname) |
| 844 | 205 |
allfields.append(field) |
206 |
classdict['_fields_'] = allfields |
|
207 |
return super(metafieldsform, mcs).__new__(mcs, name, bases, classdict) |
|
| 1270 | 208 |
|
| 1437 | 209 |
|
| 1270 | 210 |
class FieldNotFound(Exception): |
211 |
"""raised by field_by_name when a field with the given name has not been |
|
212 |
found |
|
213 |
""" |
|
| 1437 | 214 |
|
| 1147 | 215 |
class FieldsForm(FormMixIn, AppRsetObject): |
| 844 | 216 |
__metaclass__ = metafieldsform |
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__registry__ = 'forms' |
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__select__ = yes() |
| 1437 | 219 |
|
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renderer_cls = formrenderers.FormRenderer |
| 1147 | 221 |
is_subform = False |
| 1437 | 222 |
|
| 1147 | 223 |
# attributes overrideable through __init__ |
| 1082 | 224 |
internal_fields = ('__errorurl',) + NAV_FORM_PARAMETERS |
|
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|
225 |
needs_js = ('cubicweb.ajax.js', 'cubicweb.edition.js',) |
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226 |
needs_css = ('cubicweb.form.css',) |
| 1147 | 227 |
domid = 'form' |
228 |
title = None |
|
229 |
action = None |
|
230 |
onsubmit = "return freezeFormButtons('%(domid)s');" |
|
231 |
cssclass = None |
|
232 |
cssstyle = None |
|
233 |
cwtarget = None |
|
234 |
redirect_path = None |
|
235 |
set_error_url = True |
|
236 |
copy_nav_params = False |
|
| 1304 | 237 |
form_buttons = None # form buttons (button widgets instances) |
| 1437 | 238 |
|
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|
239 |
def __init__(self, req, rset=None, row=None, col=None, submitmsg=None, |
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|
240 |
**kwargs): |
| 1147 | 241 |
super(FieldsForm, self).__init__(req, rset, row=row, col=col) |
|
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242 |
self.fields = list(self.__class__._fields_) |
| 1147 | 243 |
for key, val in kwargs.items(): |
|
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244 |
if key in NAV_FORM_PARAMETERS: |
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|
245 |
self.form_add_hidden(key, val) |
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|
246 |
else: |
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|
247 |
assert hasattr(self.__class__, key) and not key[0] == '_', key |
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|
248 |
setattr(self, key, val) |
| 1147 | 249 |
if self.set_error_url: |
|
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|
250 |
self.form_add_hidden('__errorurl', self.session_key()) |
| 1147 | 251 |
if self.copy_nav_params: |
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|
252 |
for param in NAV_FORM_PARAMETERS: |
|
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|
253 |
if not param in kwargs: |
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|
254 |
value = req.form.get(param) |
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|
255 |
if value: |
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changeset
|
256 |
self.form_add_hidden(param, value) |
|
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|
257 |
if submitmsg is not None: |
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|
258 |
self.form_add_hidden('__message', submitmsg) |
| 1053 | 259 |
self.context = None |
|
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|
260 |
if 'domid' in kwargs:# session key changed |
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|
261 |
self.restore_previous_post(self.session_key()) |
|
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changeset
|
262 |
|
|
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changeset
|
263 |
@iclassmethod |
|
1183
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changeset
|
264 |
def field_by_name(cls_or_self, name, role='subject'): |
| 1270 | 265 |
"""return field with the given name and role""" |
|
1058
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|
266 |
if isinstance(cls_or_self, type): |
|
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|
267 |
fields = cls_or_self._fields_ |
|
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changeset
|
268 |
else: |
|
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field_by_name method (on class or instance)
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changeset
|
269 |
fields = cls_or_self.fields |
|
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changeset
|
270 |
for field in fields: |
|
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|
271 |
if field.name == name and field.role == role: |
|
1058
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changeset
|
272 |
return field |
| 1270 | 273 |
raise FieldNotFound(name) |
| 1437 | 274 |
|
| 1147 | 275 |
@iclassmethod |
276 |
def remove_field(cls_or_self, field): |
|
| 1391 | 277 |
"""remove a field from form class or instance""" |
| 1147 | 278 |
if isinstance(cls_or_self, type): |
279 |
fields = cls_or_self._fields_ |
|
280 |
else: |
|
281 |
fields = cls_or_self.fields |
|
282 |
fields.remove(field) |
|
| 1437 | 283 |
|
| 1272 | 284 |
@iclassmethod |
285 |
def append_field(cls_or_self, field): |
|
| 1391 | 286 |
"""append a field to form class or instance""" |
| 1272 | 287 |
if isinstance(cls_or_self, type): |
288 |
fields = cls_or_self._fields_ |
|
289 |
else: |
|
290 |
fields = cls_or_self.fields |
|
291 |
fields.append(field) |
|
| 1437 | 292 |
|
| 844 | 293 |
@property |
|
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|
294 |
def form_needs_multipart(self): |
| 1391 | 295 |
"""true if the form needs enctype=multipart/form-data""" |
| 1437 | 296 |
return any(field.needs_multipart for field in self.fields) |
| 0 | 297 |
|
|
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|
298 |
def form_add_hidden(self, name, value=None, **kwargs): |
| 1391 | 299 |
"""add an hidden field to the form""" |
| 1147 | 300 |
field = StringField(name=name, widget=fwdgs.HiddenInput, initial=value, |
301 |
**kwargs) |
|
|
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setdomid should be true when id specified in kwargs
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changeset
|
302 |
if 'id' in kwargs: |
|
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parents:
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changeset
|
303 |
# by default, hidden input don't set id attribute. If one is |
|
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changeset
|
304 |
# explicitly specified, ensure it will be set |
|
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changeset
|
305 |
field.widget.setdomid = True |
|
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diff
changeset
|
306 |
self.append_field(field) |
| 1147 | 307 |
return field |
| 1437 | 308 |
|
|
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pylint fixes, media definitions on form as well
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changeset
|
309 |
def add_media(self): |
|
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pylint fixes, media definitions on form as well
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changeset
|
310 |
"""adds media (CSS & JS) required by this widget""" |
|
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changeset
|
311 |
if self.needs_js: |
|
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pylint fixes, media definitions on form as well
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changeset
|
312 |
self.req.add_js(self.needs_js) |
|
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changeset
|
313 |
if self.needs_css: |
|
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pylint fixes, media definitions on form as well
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changeset
|
314 |
self.req.add_css(self.needs_css) |
|
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pylint fixes, media definitions on form as well
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changeset
|
315 |
|
|
847
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changeset
|
316 |
def form_render(self, **values): |
| 1391 | 317 |
"""render this form, using the renderer given in args or the default |
318 |
FormRenderer() |
|
319 |
""" |
|
|
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ease overriding of default renderer
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|
320 |
renderer = values.pop('renderer', self.renderer_cls()) |
|
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|
321 |
return renderer.render(self, values) |
| 844 | 322 |
|
| 1391 | 323 |
def form_build_context(self, rendervalues=None): |
324 |
"""build form context values (the .context attribute which is a |
|
325 |
dictionary with field instance as key associated to a dictionary |
|
326 |
containing field 'name' (qualified), 'id', 'value' (for display, always |
|
327 |
a string). |
|
328 |
||
329 |
rendervalues is an optional dictionary containing extra kwargs given to |
|
330 |
form_render() |
|
331 |
""" |
|
| 844 | 332 |
self.context = context = {} |
|
1392
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changeset
|
333 |
# ensure rendervalues is a dict |
|
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changeset
|
334 |
if rendervalues is None: |
|
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refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
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changeset
|
335 |
rendervalues = {} |
|
847
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changeset
|
336 |
for field in self.fields: |
| 894 | 337 |
for field in field.actual_fields(self): |
| 1304 | 338 |
field.form_init(self) |
|
1392
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refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
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changeset
|
339 |
value = self.form_field_display_value(field, rendervalues) |
|
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refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
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changeset
|
340 |
context[field] = {'value': value, |
|
892
1558772340a7
rich field / fckeditor handling
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diff
changeset
|
341 |
'name': self.form_field_name(field), |
|
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rich field / fckeditor handling
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diff
changeset
|
342 |
'id': self.form_field_id(field), |
|
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rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
343 |
} |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
344 |
|
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
345 |
def form_field_display_value(self, field, rendervalues, load_bytes=False): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
346 |
"""return field's *string* value to use for display |
| 1437 | 347 |
|
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
348 |
looks in |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
349 |
1. previously submitted form values if any (eg on validation error) |
|
848
f5aca5c5f6ca
set __errorurl, fix retreiving of field's value
sylvain.thenault@logilab.fr
parents:
847
diff
changeset
|
350 |
2. req.form |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
351 |
3. extra kw args given to render_form |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
352 |
4. field's typed value |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
353 |
|
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
354 |
values found in 1. and 2. are expected te be already some 'display' |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
355 |
value while those found in 3. and 4. are expected to be correctly typed. |
|
848
f5aca5c5f6ca
set __errorurl, fix retreiving of field's value
sylvain.thenault@logilab.fr
parents:
847
diff
changeset
|
356 |
""" |
|
1755
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
357 |
value = self._req_display_value(field) |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
358 |
if value is None: |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
359 |
if field.name in rendervalues: |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
360 |
value = rendervalues[field.name] |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
361 |
else: |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
362 |
value = self.form_field_value(field, load_bytes) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
363 |
if callable(value): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
364 |
value = value(self) |
| 1437 | 365 |
if value != INTERNAL_FIELD_VALUE: |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
366 |
value = field.format_value(self.req, value) |
|
897
f5b91f11d8b6
provide basic methods to build fields from schema constraints / cardinality
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
896
diff
changeset
|
367 |
return value |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
368 |
|
|
1755
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
369 |
def _req_display_value(self, field): |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
370 |
qname = self.form_field_name(field) |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
371 |
if qname in self.form_previous_values: |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
372 |
return self.form_previous_values[qname] |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
373 |
if qname in self.req.form: |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
374 |
return self.req.form[qname] |
|
1843
646c2dd1f03e
#343290: inputs don't use value specified in URL
sylvain.thenault@logilab.fr
parents:
1756
diff
changeset
|
375 |
if field.name in self.req.form: |
|
646c2dd1f03e
#343290: inputs don't use value specified in URL
sylvain.thenault@logilab.fr
parents:
1756
diff
changeset
|
376 |
return self.req.form[field.name] |
|
1755
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
377 |
return None |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
378 |
|
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
379 |
def form_field_value(self, field, load_bytes=False): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
380 |
"""return field's *typed* value""" |
|
1855
4e2eeb88780f
restore possibility to have default value methods on forms, this may still be useful according to how the form is defined
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1843
diff
changeset
|
381 |
myattr = '%s_%s_default' % (field.role, field.name) |
|
4e2eeb88780f
restore possibility to have default value methods on forms, this may still be useful according to how the form is defined
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1843
diff
changeset
|
382 |
if hasattr(self, myattr): |
|
4e2eeb88780f
restore possibility to have default value methods on forms, this may still be useful according to how the form is defined
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1843
diff
changeset
|
383 |
return getattr(self, myattr)() |
| 1861 | 384 |
value = field.initial |
|
1860
ce67132ced1c
this is actually needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1855
diff
changeset
|
385 |
if callable(value): |
|
ce67132ced1c
this is actually needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1855
diff
changeset
|
386 |
value = value(self) |
| 1861 | 387 |
return value |
| 1437 | 388 |
|
| 1147 | 389 |
def form_field_error(self, field): |
390 |
"""return validation error for widget's field, if any""" |
|
|
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
|
391 |
if self._field_has_error(field): |
|
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
|
392 |
self.form_displayed_errors.add(field.name) |
|
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
|
393 |
return u'<span class="error">%s</span>' % self.form_valerror.errors[field.name] |
| 1147 | 394 |
return u'' |
|
897
f5b91f11d8b6
provide basic methods to build fields from schema constraints / cardinality
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
896
diff
changeset
|
395 |
|
|
1060
d795477ad16b
rename method to form_field_format
sylvain.thenault@logilab.fr
parents:
1059
diff
changeset
|
396 |
def form_field_format(self, field): |
| 1393 | 397 |
"""return MIME type used for the given (text or bytes) field""" |
|
892
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
398 |
return self.req.property_value('ui.default-text-format') |
| 1437 | 399 |
|
|
1061
7d2e6b5fae3c
* new load_bytes argument to form_field_value
sylvain.thenault@logilab.fr
parents:
1060
diff
changeset
|
400 |
def form_field_encoding(self, field): |
| 1393 | 401 |
"""return encoding used for the given (text) field""" |
|
1061
7d2e6b5fae3c
* new load_bytes argument to form_field_value
sylvain.thenault@logilab.fr
parents:
1060
diff
changeset
|
402 |
return self.req.encoding |
| 1437 | 403 |
|
|
849
8591d896db7e
update some prototype, ChangeStateForm
sylvain.thenault@logilab.fr
parents:
848
diff
changeset
|
404 |
def form_field_name(self, field): |
| 1393 | 405 |
"""return qualified name for the given field""" |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
406 |
return field.name |
| 844 | 407 |
|
|
849
8591d896db7e
update some prototype, ChangeStateForm
sylvain.thenault@logilab.fr
parents:
848
diff
changeset
|
408 |
def form_field_id(self, field): |
| 1393 | 409 |
"""return dom id for the given field""" |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
410 |
return field.id |
| 1437 | 411 |
|
|
1183
62afd820d3ae
field_by_name now takes a "role" argument, override it in AutomaticForm to call guess field if necessary
sylvain.thenault@logilab.fr
parents:
1175
diff
changeset
|
412 |
def form_field_vocabulary(self, field, limit=None): |
| 1393 | 413 |
"""return vocabulary for the given field. Should be overriden in |
414 |
specific forms using fields which requires some vocabulary |
|
415 |
""" |
|
| 844 | 416 |
raise NotImplementedError |
417 |
||
|
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
|
418 |
def _field_has_error(self, field): |
| 1393 | 419 |
"""return true if the field has some error in given validation exception |
420 |
""" |
|
|
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
|
421 |
return self.form_valerror and field.name in self.form_valerror.errors |
| 1393 | 422 |
|
| 1437 | 423 |
|
| 844 | 424 |
class EntityFieldsForm(FieldsForm): |
| 1147 | 425 |
__select__ = (match_kwargs('entity') | (one_line_rset & non_final_entity())) |
| 1437 | 426 |
|
|
1561
85752d14c15d
[form] __maineid missing from the special fields list
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1530
diff
changeset
|
427 |
internal_fields = FieldsForm.internal_fields + ('__type', 'eid', '__maineid') |
| 1147 | 428 |
domid = 'entityForm' |
| 1437 | 429 |
|
| 844 | 430 |
def __init__(self, *args, **kwargs): |
| 1147 | 431 |
self.edited_entity = kwargs.pop('entity', None) |
432 |
msg = kwargs.pop('submitmsg', None) |
|
| 844 | 433 |
super(EntityFieldsForm, self).__init__(*args, **kwargs) |
| 1147 | 434 |
if self.edited_entity is None: |
| 1651 | 435 |
self.edited_entity = self.complete_entity(self.row or 0, self.col or 0) |
|
887
51e371245bc5
various fixes to have change state and deletion forms working
sylvain.thenault@logilab.fr
parents:
874
diff
changeset
|
436 |
self.form_add_hidden('__type', eidparam=True) |
|
51e371245bc5
various fixes to have change state and deletion forms working
sylvain.thenault@logilab.fr
parents:
874
diff
changeset
|
437 |
self.form_add_hidden('eid') |
| 1147 | 438 |
if msg is not None: |
439 |
# If we need to directly attach the new object to another one |
|
440 |
for linkto in self.req.list_form_param('__linkto'): |
|
441 |
self.form_add_hidden('__linkto', linkto) |
|
442 |
msg = '%s %s' % (msg, self.req._('and linked')) |
|
443 |
self.form_add_hidden('__message', msg) |
|
|
1519
5cfc5cc1dd20
fix retreival of previously submitted error for entity forms
sylvain.thenault@logilab.fr
parents:
1451
diff
changeset
|
444 |
# in case of direct instanciation |
|
5cfc5cc1dd20
fix retreival of previously submitted error for entity forms
sylvain.thenault@logilab.fr
parents:
1451
diff
changeset
|
445 |
self.schema = self.edited_entity.schema |
|
5cfc5cc1dd20
fix retreival of previously submitted error for entity forms
sylvain.thenault@logilab.fr
parents:
1451
diff
changeset
|
446 |
self.vreg = self.edited_entity.vreg |
| 1437 | 447 |
|
|
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
|
448 |
def _field_has_error(self, field): |
| 1393 | 449 |
"""return true if the field has some error in given validation exception |
450 |
""" |
|
|
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
|
451 |
return super(EntityFieldsForm, self)._field_has_error(field) \ |
|
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
|
452 |
and self.form_valerror.eid == self.edited_entity.eid |
| 1393 | 453 |
|
454 |
def _relation_vocabulary(self, rtype, targettype, role, |
|
455 |
limit=None, done=None): |
|
456 |
"""return unrelated entities for a given relation and target entity type |
|
457 |
for use in vocabulary |
|
458 |
""" |
|
459 |
if done is None: |
|
460 |
done = set() |
|
461 |
rset = self.edited_entity.unrelated(rtype, targettype, role, limit) |
|
462 |
res = [] |
|
463 |
for entity in rset.entities(): |
|
464 |
if entity.eid in done: |
|
465 |
continue |
|
466 |
done.add(entity.eid) |
|
467 |
res.append((entity.view('combobox'), entity.eid)) |
|
468 |
return res |
|
469 |
||
|
1755
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
470 |
def _req_display_value(self, field): |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
471 |
value = super(EntityFieldsForm, self)._req_display_value(field) |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
472 |
if value is None: |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
473 |
value = self.edited_entity.linked_to(field.name, field.role) or None |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
474 |
return value |
|
1bd225376013
consider __linkto in form_field_display_value
sylvain.thenault@logilab.fr
parents:
1710
diff
changeset
|
475 |
|
| 1393 | 476 |
def _form_field_default_value(self, field, load_bytes): |
477 |
defaultattr = 'default_%s' % field.name |
|
478 |
if hasattr(self.edited_entity, defaultattr): |
|
479 |
# XXX bw compat, default_<field name> on the entity |
|
480 |
warn('found %s on %s, should be set on a specific form' |
|
481 |
% (defaultattr, self.edited_entity.id), DeprecationWarning) |
|
482 |
value = getattr(self.edited_entity, defaultattr) |
|
483 |
if callable(value): |
|
484 |
value = value() |
|
485 |
else: |
|
486 |
value = super(EntityFieldsForm, self).form_field_value(field, |
|
487 |
load_bytes) |
|
488 |
return value |
|
| 1437 | 489 |
|
|
1315
86bddd181e03
should set None as default here as well
sylvain.thenault@logilab.fr
parents:
1312
diff
changeset
|
490 |
def form_build_context(self, values=None): |
| 1393 | 491 |
"""overriden to add edit[s|o] hidden fields and to ensure schema fields |
492 |
have eidparam set to True |
|
|
869
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
493 |
|
|
1528
864ae7c15ef5
other fixlets
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1451
diff
changeset
|
494 |
edit[s|o] hidden fields are used to indicate the value for the |
| 1393 | 495 |
associated field before the (potential) modification made when |
496 |
submitting the form. |
|
497 |
""" |
|
498 |
eschema = self.edited_entity.e_schema |
|
|
863
4fde01fc39ca
restore previous hidden input behaviour (edits- / edito- fields)
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
849
diff
changeset
|
499 |
for field in self.fields[:]: |
| 894 | 500 |
for field in field.actual_fields(self): |
|
892
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
501 |
fieldname = field.name |
|
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
502 |
if fieldname != 'eid' and ( |
|
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
503 |
(eschema.has_subject_relation(fieldname) or |
|
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
504 |
eschema.has_object_relation(fieldname))): |
|
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
505 |
field.eidparam = True |
| 1393 | 506 |
self.fields.append(HiddenInitialValueField(field)) |
507 |
return super(EntityFieldsForm, self).form_build_context(values) |
|
| 1437 | 508 |
|
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
509 |
def form_field_value(self, field, load_bytes=False): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
510 |
"""return field's *typed* value |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
511 |
|
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
512 |
overriden to deal with |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
513 |
* special eid / __type / edits- / edito- fields |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
514 |
* lookup for values on edited entities |
|
848
f5aca5c5f6ca
set __errorurl, fix retreiving of field's value
sylvain.thenault@logilab.fr
parents:
847
diff
changeset
|
515 |
""" |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
516 |
attr = field.name |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
517 |
entity = self.edited_entity |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
518 |
if attr == 'eid': |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
519 |
return entity.eid |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
520 |
if not field.eidparam: |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
521 |
return super(EntityFieldsForm, self).form_field_value(field, load_bytes) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
522 |
if attr.startswith('edits-') or attr.startswith('edito-'): |
|
888
603327e9aef4
fix field value for hidden edit[s|Ã ] fields
sylvain.thenault@logilab.fr
parents:
887
diff
changeset
|
523 |
# edit[s|o]- fieds must have the actual value stored on the entity |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
524 |
assert hasattr(field, 'visible_field') |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
525 |
vfield = field.visible_field |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
526 |
assert vfield.eidparam |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
527 |
if entity.has_eid(): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
528 |
return self.form_field_value(vfield) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
529 |
return INTERNAL_FIELD_VALUE |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
530 |
if attr == '__type': |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
531 |
return entity.id |
|
1701
9fb5b4741a08
use values cached on the entity if any
sylvain.thenault@logilab.fr
parents:
1686
diff
changeset
|
532 |
if self.schema.rschema(attr).is_final(): |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
533 |
attrtype = entity.e_schema.destination(attr) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
534 |
if attrtype == 'Password': |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
535 |
return entity.has_eid() and INTERNAL_FIELD_VALUE or '' |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
536 |
if attrtype == 'Bytes': |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
537 |
if entity.has_eid(): |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
538 |
if load_bytes: |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
539 |
return getattr(entity, attr) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
540 |
# XXX value should reflect if some file is already attached |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
541 |
return True |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
542 |
return False |
|
1701
9fb5b4741a08
use values cached on the entity if any
sylvain.thenault@logilab.fr
parents:
1686
diff
changeset
|
543 |
if entity.has_eid() or attr in entity: |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
544 |
value = getattr(entity, attr) |
|
888
603327e9aef4
fix field value for hidden edit[s|Ã ] fields
sylvain.thenault@logilab.fr
parents:
887
diff
changeset
|
545 |
else: |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
546 |
value = self._form_field_default_value(field, load_bytes) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
547 |
return value |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
548 |
# non final relation field |
|
1701
9fb5b4741a08
use values cached on the entity if any
sylvain.thenault@logilab.fr
parents:
1686
diff
changeset
|
549 |
if entity.has_eid() or entity.relation_cached(attr, field.role): |
|
9fb5b4741a08
use values cached on the entity if any
sylvain.thenault@logilab.fr
parents:
1686
diff
changeset
|
550 |
value = [r[0] for r in entity.related(attr, field.role)] |
|
848
f5aca5c5f6ca
set __errorurl, fix retreiving of field's value
sylvain.thenault@logilab.fr
parents:
847
diff
changeset
|
551 |
else: |
|
1392
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
552 |
value = self._form_field_default_value(field, load_bytes) |
|
d6279efff7b3
refactor the way field value/display value are handled to avoid getting a 'display' value when expected a 'typed' value
sylvain.thenault@logilab.fr
parents:
1391
diff
changeset
|
553 |
return value |
| 1437 | 554 |
|
|
1060
d795477ad16b
rename method to form_field_format
sylvain.thenault@logilab.fr
parents:
1059
diff
changeset
|
555 |
def form_field_format(self, field): |
| 1393 | 556 |
"""return MIME type used for the given (text or bytes) field""" |
| 1147 | 557 |
entity = self.edited_entity |
|
1107
961a478593a5
has_metadata is a schema method
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
558 |
if field.eidparam and entity.e_schema.has_metadata(field.name, 'format') and ( |
|
892
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
559 |
entity.has_eid() or '%s_format' % field.name in entity): |
|
1360
13ae1121835e
rename attribute_metadata method to attr_metadata to save a few chars
sylvain.thenault@logilab.fr
parents:
1338
diff
changeset
|
560 |
return self.edited_entity.attr_metadata(field.name, 'format') |
|
892
1558772340a7
rich field / fckeditor handling
sylvain.thenault@logilab.fr
parents:
888
diff
changeset
|
561 |
return self.req.property_value('ui.default-text-format') |
| 844 | 562 |
|
|
1061
7d2e6b5fae3c
* new load_bytes argument to form_field_value
sylvain.thenault@logilab.fr
parents:
1060
diff
changeset
|
563 |
def form_field_encoding(self, field): |
| 1393 | 564 |
"""return encoding used for the given (text) field""" |
| 1147 | 565 |
entity = self.edited_entity |
|
1107
961a478593a5
has_metadata is a schema method
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
566 |
if field.eidparam and entity.e_schema.has_metadata(field.name, 'encoding') and ( |
|
1061
7d2e6b5fae3c
* new load_bytes argument to form_field_value
sylvain.thenault@logilab.fr
parents:
1060
diff
changeset
|
567 |
entity.has_eid() or '%s_encoding' % field.name in entity): |
|
1360
13ae1121835e
rename attribute_metadata method to attr_metadata to save a few chars
sylvain.thenault@logilab.fr
parents:
1338
diff
changeset
|
568 |
return self.edited_entity.attr_metadata(field.name, 'encoding') |
| 1437 | 569 |
return super(EntityFieldsForm, self).form_field_encoding(field) |
570 |
||
|
849
8591d896db7e
update some prototype, ChangeStateForm
sylvain.thenault@logilab.fr
parents:
848
diff
changeset
|
571 |
def form_field_name(self, field): |
| 1393 | 572 |
"""return qualified name for the given field""" |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
573 |
if field.eidparam: |
| 1147 | 574 |
return eid_param(field.name, self.edited_entity.eid) |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
575 |
return field.name |
|
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
576 |
|
|
849
8591d896db7e
update some prototype, ChangeStateForm
sylvain.thenault@logilab.fr
parents:
848
diff
changeset
|
577 |
def form_field_id(self, field): |
| 1393 | 578 |
"""return dom id for the given field""" |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
579 |
if field.eidparam: |
| 1147 | 580 |
return eid_param(field.id, self.edited_entity.eid) |
|
847
27c4ebe90d03
prefixed form methods to avoid potential conflicts with field names, button related method, a bit more serious renderer
sylvain.thenault@logilab.fr
parents:
844
diff
changeset
|
581 |
return field.id |
| 1437 | 582 |
|
|
1031
1a89683cb687
restore limit on form_field_vocabulary, actually used
sylvain.thenault@logilab.fr
parents:
1016
diff
changeset
|
583 |
def form_field_vocabulary(self, field, limit=None): |
| 1393 | 584 |
"""return vocabulary for the given field""" |
|
903
63a8ab7eeb9c
The value as returned by FieldWidget._render_attrs() is now always a list
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
902
diff
changeset
|
585 |
role, rtype = field.role, field.name |
|
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
586 |
method = '%s_%s_vocabulary' % (role, rtype) |
|
903
63a8ab7eeb9c
The value as returned by FieldWidget._render_attrs() is now always a list
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
902
diff
changeset
|
587 |
try: |
|
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
588 |
vocabfunc = getattr(self, method) |
|
903
63a8ab7eeb9c
The value as returned by FieldWidget._render_attrs() is now always a list
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
902
diff
changeset
|
589 |
except AttributeError: |
|
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
590 |
try: |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
591 |
# XXX bw compat, <role>_<rtype>_vocabulary on the entity |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
592 |
vocabfunc = getattr(self.edited_entity, method) |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
593 |
except AttributeError: |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
594 |
vocabfunc = getattr(self, '%s_relation_vocabulary' % role) |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
595 |
else: |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
596 |
warn('found %s on %s, should be set on a specific form' |
|
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1184
diff
changeset
|
597 |
% (method, self.edited_entity.id), DeprecationWarning) |
| 1009 | 598 |
# NOTE: it is the responsibility of `vocabfunc` to sort the result |
599 |
# (direclty through RQL or via a python sort). This is also |
|
600 |
# important because `vocabfunc` might return a list with |
|
601 |
# couples (label, None) which act as separators. In these |
|
602 |
# cases, it doesn't make sense to sort results afterwards. |
|
|
1031
1a89683cb687
restore limit on form_field_vocabulary, actually used
sylvain.thenault@logilab.fr
parents:
1016
diff
changeset
|
603 |
return vocabfunc(rtype, limit) |
| 844 | 604 |
|
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
605 |
def subject_relation_vocabulary(self, rtype, limit=None): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
606 |
"""defaut vocabulary method for the given relation, looking for |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
607 |
relation's object entities (i.e. self is the subject) |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
608 |
""" |
| 1147 | 609 |
entity = self.edited_entity |
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
610 |
if isinstance(rtype, basestring): |
|
1528
864ae7c15ef5
other fixlets
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1451
diff
changeset
|
611 |
rtype = entity.schema.rschema(rtype) |
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
612 |
done = None |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
613 |
assert not rtype.is_final(), rtype |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
614 |
if entity.has_eid(): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
615 |
done = set(e.eid for e in getattr(entity, str(rtype))) |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
616 |
result = [] |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
617 |
rsetsize = None |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
618 |
for objtype in rtype.objects(entity.e_schema): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
619 |
if limit is not None: |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
620 |
rsetsize = limit - len(result) |
| 1393 | 621 |
result += self._relation_vocabulary(rtype, objtype, 'subject', |
622 |
rsetsize, done) |
|
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
623 |
if limit is not None and len(result) >= limit: |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
624 |
break |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
625 |
return result |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
626 |
|
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
627 |
def object_relation_vocabulary(self, rtype, limit=None): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
628 |
"""defaut vocabulary method for the given relation, looking for |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
629 |
relation's subject entities (i.e. self is the object) |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
630 |
""" |
| 1147 | 631 |
entity = self.edited_entity |
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
632 |
if isinstance(rtype, basestring): |
|
1528
864ae7c15ef5
other fixlets
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1451
diff
changeset
|
633 |
rtype = entity.schema.rschema(rtype) |
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
634 |
done = None |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
635 |
if entity.has_eid(): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
636 |
done = set(e.eid for e in getattr(entity, 'reverse_%s' % rtype)) |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
637 |
result = [] |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
638 |
rsetsize = None |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
639 |
for subjtype in rtype.subjects(entity.e_schema): |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
640 |
if limit is not None: |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
641 |
rsetsize = limit - len(result) |
| 1393 | 642 |
result += self._relation_vocabulary(rtype, subjtype, 'object', |
643 |
rsetsize, done) |
|
|
902
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
644 |
if limit is not None and len(result) >= limit: |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
645 |
break |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
646 |
return result |
|
e4de959c76af
vocabulary methods are now defined on forms, not on entities
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
901
diff
changeset
|
647 |
|
| 1451 | 648 |
def subject_in_state_vocabulary(self, rtype, limit=None): |
| 1393 | 649 |
"""vocabulary method for the in_state relation, looking for relation's |
650 |
object entities (i.e. self is the subject) according to initial_state, |
|
651 |
state_of and next_state relation |
|
|
1175
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
652 |
""" |
|
1184
a33deae7c6a2
oops, this method doesn't belong anymore to entity class
sylvain.thenault@logilab.fr
parents:
1183
diff
changeset
|
653 |
entity = self.edited_entity |
|
a33deae7c6a2
oops, this method doesn't belong anymore to entity class
sylvain.thenault@logilab.fr
parents:
1183
diff
changeset
|
654 |
if not entity.has_eid() or not entity.in_state: |
|
1175
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
655 |
# get the initial state |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
656 |
rql = 'Any S where S state_of ET, ET name %(etype)s, ET initial_state S' |
|
1184
a33deae7c6a2
oops, this method doesn't belong anymore to entity class
sylvain.thenault@logilab.fr
parents:
1183
diff
changeset
|
657 |
rset = self.req.execute(rql, {'etype': str(entity.e_schema)}) |
|
1175
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
658 |
if rset: |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
659 |
return [(rset.get_entity(0, 0).view('combobox'), rset[0][0])] |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
660 |
return [] |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
661 |
results = [] |
|
1184
a33deae7c6a2
oops, this method doesn't belong anymore to entity class
sylvain.thenault@logilab.fr
parents:
1183
diff
changeset
|
662 |
for tr in entity.in_state[0].transitions(entity): |
|
1175
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
663 |
state = tr.destination_state[0] |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
664 |
results.append((state.view('combobox'), state.eid)) |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
665 |
return sorted(results) |
|
96747df28a1f
backport subject_in_state_vocabulary to EntityFieldsForm, deprecate the old one
sylvain.thenault@logilab.fr
parents:
1147
diff
changeset
|
666 |
|
|
869
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
667 |
|
| 1147 | 668 |
class CompositeForm(FieldsForm): |
669 |
"""form composed for sub-forms""" |
|
| 1437 | 670 |
|
|
869
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
671 |
def __init__(self, *args, **kwargs): |
| 1147 | 672 |
super(CompositeForm, self).__init__(*args, **kwargs) |
|
869
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
673 |
self.forms = [] |
|
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
674 |
|
|
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
675 |
def form_add_subform(self, subform): |
| 1393 | 676 |
"""mark given form as a subform and append it""" |
| 1147 | 677 |
subform.is_subform = True |
|
869
168ad6d424d1
form to edit multiple entities, use it in DeleteConfForm
sylvain.thenault@logilab.fr
parents:
867
diff
changeset
|
678 |
self.forms.append(subform) |