author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
Tue, 30 Mar 2010 11:01:34 +0200 | |
branch | stable |
changeset 5070 | b1f80ccadda3 |
parent 5057 | d1bd50ae0edd |
child 5085 | 981e85b14b47 |
permissions | -rw-r--r-- |
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"""Fields are used to control what's displayed in forms. It makes the link |
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between something to edit and its display in the form. Actual display is handled |
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by a widget associated to the field. |
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:organization: Logilab |
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:copyright: 2009-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2. |
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses |
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""" |
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__docformat__ = "restructuredtext en" |
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from warnings import warn |
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from datetime import datetime |
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from logilab.mtconverter import xml_escape |
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from logilab.common.date import ustrftime |
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from yams.schema import KNOWN_METAATTRIBUTES, role_name |
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from yams.constraints import (SizeConstraint, StaticVocabularyConstraint, |
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FormatConstraint) |
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|
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from cubicweb import Binary, tags, uilib |
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from cubicweb.web import INTERNAL_FIELD_VALUE, ProcessFormError, eid_param, \ |
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formwidgets as fw, uicfg |
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class UnmodifiedField(Exception): |
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"""raise this when a field has not actually been edited and you want to skip |
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it |
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""" |
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def vocab_sort(vocab): |
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"""sort vocabulary, considering option groups""" |
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result = [] |
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partresult = [] |
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for label, value in vocab: |
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if value is None: # opt group start |
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if partresult: |
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result += sorted(partresult) |
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partresult = [] |
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result.append( (label, value) ) |
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else: |
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partresult.append( (label, value) ) |
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result += sorted(partresult) |
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return result |
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_MARKER = object() |
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class Field(object): |
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"""This class is the abstract base class for all fields. It hold a bunch |
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of attributes which may be used for fine control of the behaviour of a |
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concret field. |
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|
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All the attributes described below have sensible default value which may be |
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overriden by value given to field's constructor. |
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:name: |
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name of the field (basestring), should be unique in a form. |
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:id: |
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dom identifier (default to the same value as `name`), should be unique in |
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a form. |
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:label: |
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label of the field (default to the same value as `name`). |
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:help: |
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help message about this field. |
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:widget: |
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widget associated to the field. Each field class has a default widget |
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class which may be overriden per instance. |
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:required: |
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bool flag telling if the field is required or not. |
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:value: |
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field's value, used when no value specified by other means. XXX explain |
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:choices: |
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static vocabulary for this field. May be a list of values or a list of |
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(label, value) tuples if specified. |
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:sort: |
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bool flag telling if the vocabulary (either static vocabulary specified |
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in `choices` or dynamic vocabulary fetched from the form) should be |
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sorted on label. |
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:internationalizable: |
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bool flag telling if the vocabulary labels should be translated using the |
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current request language. |
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:eidparam: |
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bool flag telling if this field is linked to a specific entity |
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:role: |
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when the field is linked to an entity attribute or relation, tells the |
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role of the entity in the relation (eg 'subject' or 'object') |
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:fieldset: |
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optional fieldset to which this field belongs to |
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:order: |
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key used by automatic forms to sort fields |
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:ignore_req_params: |
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when true, this field won't consider value potentialy specified using |
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request's form parameters (eg you won't be able to specify a value using for |
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instance url like http://mywebsite.com/form?field=value) |
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""" |
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# default widget associated to this class of fields. May be overriden per |
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# instance |
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|
100 |
widget = fw.TextInput |
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|
101 |
# does this field requires a multipart form |
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parents:
diff
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|
102 |
needs_multipart = False |
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|
103 |
# class attribute used for ordering of fields in a form |
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|
104 |
__creation_rank = 0 |
1081
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diff
changeset
|
105 |
|
4159
6b2b20c73d59
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diff
changeset
|
106 |
eidparam = False |
6b2b20c73d59
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|
107 |
role = None |
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|
108 |
id = None |
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changeset
|
109 |
help = None |
6b2b20c73d59
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changeset
|
110 |
required = False |
6b2b20c73d59
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changeset
|
111 |
choices = None |
6b2b20c73d59
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changeset
|
112 |
sort = True |
6b2b20c73d59
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changeset
|
113 |
internationalizable = False |
6b2b20c73d59
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changeset
|
114 |
fieldset = None |
6b2b20c73d59
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diff
changeset
|
115 |
order = None |
6b2b20c73d59
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changeset
|
116 |
value = _MARKER |
4546
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
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parents:
4544
diff
changeset
|
117 |
fallback_on_none_attribute = False |
4658
25de2eb0432b
[form] add a new ignore_req_params attribute on field controlling value's retreival
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parents:
4628
diff
changeset
|
118 |
ignore_req_params = False |
4159
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changeset
|
119 |
|
4377
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parents:
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diff
changeset
|
120 |
def __init__(self, name=None, label=_MARKER, widget=None, **kwargs): |
4159
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|
121 |
for key, val in kwargs.items(): |
6b2b20c73d59
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|
122 |
if key == 'initial': |
6b2b20c73d59
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changeset
|
123 |
warn('[3.6] use value instead of initial', DeprecationWarning, |
6b2b20c73d59
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|
124 |
stacklevel=3) |
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|
125 |
key = 'value' |
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|
126 |
assert hasattr(self.__class__, key) and not key[0] == '_', key |
6b2b20c73d59
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|
127 |
setattr(self, key, val) |
1265
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|
128 |
self.name = name |
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|
129 |
if label is _MARKER: |
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|
130 |
label = name or _MARKER |
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|
131 |
self.label = label |
4159
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|
132 |
# has to be done after other attributes initialization |
1986
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changeset
|
133 |
self.init_widget(widget) |
1265
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|
134 |
# ordering number for this field instance |
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|
135 |
self.creation_rank = Field.__creation_rank |
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|
136 |
Field.__creation_rank += 1 |
1437 | 137 |
|
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|
138 |
def __unicode__(self): |
4159
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|
139 |
return u'<%s name=%r eidparam=%s role=%r id=%r value=%r visible=%r @%x>' % ( |
6b2b20c73d59
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|
140 |
self.__class__.__name__, self.name, self.eidparam, self.role, |
6b2b20c73d59
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|
141 |
self.id, self.value, self.is_visible(), id(self)) |
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|
142 |
|
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|
143 |
def __repr__(self): |
f2a85f52b9e5
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diff
changeset
|
144 |
return self.__unicode__().encode('utf-8') |
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diff
changeset
|
145 |
|
1986
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move widget selection's logic on fields
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parents:
1977
diff
changeset
|
146 |
def init_widget(self, widget): |
96c0e56cb0cf
move widget selection's logic on fields
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parents:
1977
diff
changeset
|
147 |
if widget is not None: |
96c0e56cb0cf
move widget selection's logic on fields
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parents:
1977
diff
changeset
|
148 |
self.widget = widget |
2091
a7ea618e5478
don't set select widget when a vocabulary widget is already specified on the field class
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2086
diff
changeset
|
149 |
elif self.choices and not self.widget.vocabulary_widget: |
4368
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diff
changeset
|
150 |
self.widget = fw.Select() |
1986
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move widget selection's logic on fields
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1977
diff
changeset
|
151 |
if isinstance(self.widget, type): |
96c0e56cb0cf
move widget selection's logic on fields
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1977
diff
changeset
|
152 |
self.widget = self.widget() |
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diff
changeset
|
153 |
|
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|
154 |
def set_name(self, name): |
4159
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|
155 |
"""automatically set .label when name is set""" |
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changeset
|
156 |
assert name |
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move fields and widgets to their own module
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diff
changeset
|
157 |
self.name = name |
4377
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fix label handling: when label is explicitly set to None, don't try to guess it
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changeset
|
158 |
if self.label is _MARKER: |
1081
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move fields and widgets to their own module
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parents:
diff
changeset
|
159 |
self.label = name |
1437 | 160 |
|
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move fields and widgets to their own module
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parents:
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changeset
|
161 |
def is_visible(self): |
1265
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handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
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|
162 |
"""return true if the field is not an hidden field""" |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
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changeset
|
163 |
return not isinstance(self.widget, fw.HiddenInput) |
1437 | 164 |
|
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move fields and widgets to their own module
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parents:
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changeset
|
165 |
def actual_fields(self, form): |
1265
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|
166 |
"""return actual fields composing this field in case of a compound |
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
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|
167 |
field, usually simply return self |
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changeset
|
168 |
""" |
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changeset
|
169 |
yield self |
1437 | 170 |
|
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move fields and widgets to their own module
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changeset
|
171 |
def format_value(self, req, value): |
1265
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handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
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|
172 |
"""return value suitable for display where value may be a list or tuple |
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
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|
173 |
of values |
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|
174 |
""" |
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move fields and widgets to their own module
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parents:
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changeset
|
175 |
if isinstance(value, (list, tuple)): |
f2a85f52b9e5
move fields and widgets to their own module
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parents:
diff
changeset
|
176 |
return [self.format_single_value(req, val) for val in value] |
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move fields and widgets to their own module
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parents:
diff
changeset
|
177 |
return self.format_single_value(req, value) |
1437 | 178 |
|
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move fields and widgets to their own module
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changeset
|
179 |
def format_single_value(self, req, value): |
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|
180 |
"""return value suitable for display""" |
1306 | 181 |
if value is None or value is False: |
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changeset
|
182 |
return u'' |
1306 | 183 |
if value is True: |
184 |
return u'1' |
|
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changeset
|
185 |
return unicode(value) |
f2a85f52b9e5
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changeset
|
186 |
|
f2a85f52b9e5
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|
187 |
def get_widget(self, form): |
1265
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|
188 |
"""return the widget instance associated to this field""" |
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diff
changeset
|
189 |
return self.widget |
1437 | 190 |
|
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
4110
diff
changeset
|
191 |
def input_name(self, form, suffix=None): |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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diff
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|
192 |
"""return 'qualified name' for this field""" |
4871
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[form fields] fix severe memory leak due to @cached on field.input_name
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diff
changeset
|
193 |
# caching is necessary else we get some pb on entity creation : |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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diff
changeset
|
194 |
# entity.eid is modified from creation mark (eg 'X') to its actual eid |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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changeset
|
195 |
# (eg 123), and then `field.input_name()` won't return the right key |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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changeset
|
196 |
# anymore if not cached (first call to input_name done *before* eventual |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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diff
changeset
|
197 |
# eid affectation). |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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|
198 |
# |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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changeset
|
199 |
# note that you should NOT use @cached else it will create a memory leak |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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diff
changeset
|
200 |
# on persistent fields (eg created once for all on a form class) because |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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diff
changeset
|
201 |
# of the 'form' appobject argument: the cache will keep growing as new |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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changeset
|
202 |
# form are created... |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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diff
changeset
|
203 |
try: |
4874
344857257672
[form] fix bug introduced by 4871:a34b76593ab2 with field using multiple input with different suffix: the suffix should be considered in the cache key
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4871
diff
changeset
|
204 |
return form.formvalues[(self, 'input_name', suffix)] |
4871
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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changeset
|
205 |
except KeyError: |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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diff
changeset
|
206 |
name = self.role_name() |
a34b76593ab2
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parents:
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changeset
|
207 |
if suffix is not None: |
a34b76593ab2
[form fields] fix severe memory leak due to @cached on field.input_name
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parents:
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changeset
|
208 |
name += suffix |
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parents:
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|
209 |
if self.eidparam: |
a34b76593ab2
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parents:
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changeset
|
210 |
name = eid_param(name, form.edited_entity.eid) |
4874
344857257672
[form] fix bug introduced by 4871:a34b76593ab2 with field using multiple input with different suffix: the suffix should be considered in the cache key
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4871
diff
changeset
|
211 |
form.formvalues[(self, 'input_name', suffix)] = name |
4871
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parents:
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changeset
|
212 |
return name |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
4110
diff
changeset
|
213 |
|
1bbb0ee42c8e
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parents:
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|
214 |
def role_name(self): |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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|
215 |
"""return <field.name>-<field.role> if role is specified, else field.name""" |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
216 |
if self.role is not None: |
5030
5238d9a8dfee
[form] put qualified name on validation error, should fix #784299
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4874
diff
changeset
|
217 |
return role_name(self.name, self.role) |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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|
218 |
return self.name |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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changeset
|
219 |
|
4303
35e814dce815
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
220 |
def dom_id(self, form, suffix=None): |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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|
221 |
"""return an html dom identifier for this field""" |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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|
222 |
id = self.id or self.role_name() |
4303
35e814dce815
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parents:
4302
diff
changeset
|
223 |
if suffix is not None: |
35e814dce815
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parents:
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diff
changeset
|
224 |
id += suffix |
4156
1bbb0ee42c8e
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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|
225 |
if self.eidparam: |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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|
226 |
return eid_param(id, form.edited_entity.eid) |
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
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parents:
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|
227 |
return id |
1bbb0ee42c8e
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parents:
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changeset
|
228 |
|
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
229 |
def typed_value(self, form, load_bytes=False): |
4369
6d3dae46ee95
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
230 |
if self.eidparam and self.role is not None: |
6d3dae46ee95
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parents:
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changeset
|
231 |
entity = form.edited_entity |
6d3dae46ee95
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parents:
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changeset
|
232 |
if form._cw.vreg.schema.rschema(self.name).final: |
6d3dae46ee95
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parents:
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changeset
|
233 |
if entity.has_eid() or self.name in entity: |
4546
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
234 |
value = getattr(entity, self.name) |
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
235 |
if value is not None or not self.fallback_on_none_attribute: |
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
236 |
return value |
4369
6d3dae46ee95
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Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
237 |
elif entity.has_eid() or entity.relation_cached(self.name, self.role): |
4546
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
238 |
value = [r[0] for r in entity.related(self.name, self.role)] |
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
239 |
if value or not self.fallback_on_none_attribute: |
f8ac61376b2b
provides a fallback_on_none_attribute field attribute, allowing to specify default value for attributes of *existing* entities
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4544
diff
changeset
|
240 |
return value |
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
241 |
return self.initial_typed_value(form, load_bytes) |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
242 |
|
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
243 |
def initial_typed_value(self, form, load_bytes): |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
244 |
if self.value is not _MARKER: |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
245 |
if callable(self.value): |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
246 |
return self.value(form) |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
247 |
return self.value |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
248 |
formattr = '%s_%s_default' % (self.role, self.name) |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
249 |
if hasattr(form, formattr): |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
250 |
warn('[3.6] %s.%s deprecated, use field.value' % ( |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
251 |
form.__class__.__name__, formattr), DeprecationWarning) |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
252 |
return getattr(form, formattr)() |
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
253 |
if self.eidparam and self.role is not None: |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
254 |
if form._cw.vreg.schema.rschema(self.name).final: |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
255 |
return form.edited_entity.e_schema.default(self.name) |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
256 |
return () |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
257 |
return None |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
258 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
259 |
def example_format(self, req): |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
260 |
"""return a sample string describing what can be given as input for this |
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
261 |
field |
1437 | 262 |
""" |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
263 |
return u'' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
264 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
265 |
def render(self, form, renderer): |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
266 |
"""render this field, which is part of form, using the given form |
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
267 |
renderer |
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
268 |
""" |
2522
562f5dcf2345
widget.render now takes the renderer as third argument (keeping minimal bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2520
diff
changeset
|
269 |
widget = self.get_widget(form) |
3873
4d95109582c7
[web] remove widget.render backward compatibility
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3790
diff
changeset
|
270 |
return widget.render(form, self, renderer) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
271 |
|
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
272 |
def vocabulary(self, form, **kwargs): |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
273 |
"""return vocabulary for this field. This method will be called by |
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
274 |
widgets which requires a vocabulary. |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
275 |
""" |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
276 |
assert self.choices is not None |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
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diff
changeset
|
277 |
if callable(self.choices): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
278 |
try: |
4338
0eb7efcbcee1
to ease overriding of field.choices using *function* (set using autoform_field_kwargs), give the field as named argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4304
diff
changeset
|
279 |
if getattr(self.choices, 'im_self', None) is self: |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
280 |
vocab = self.choices(form=form, **kwargs) |
4338
0eb7efcbcee1
to ease overriding of field.choices using *function* (set using autoform_field_kwargs), give the field as named argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4304
diff
changeset
|
281 |
else: |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
282 |
vocab = self.choices(form=form, field=self, **kwargs) |
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
283 |
except TypeError: |
4338
0eb7efcbcee1
to ease overriding of field.choices using *function* (set using autoform_field_kwargs), give the field as named argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4304
diff
changeset
|
284 |
try: |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
285 |
vocab = self.choices(form=form, **kwargs) |
4499
4f741341d96f
avoid to see the same warning twice, one for 3.6 another for 3.3
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4495
diff
changeset
|
286 |
warn('[3.6] %s: choices should now take ' |
4f741341d96f
avoid to see the same warning twice, one for 3.6 another for 3.3
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4495
diff
changeset
|
287 |
'the form and field as named arguments' % self, |
4f741341d96f
avoid to see the same warning twice, one for 3.6 another for 3.3
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4495
diff
changeset
|
288 |
DeprecationWarning) |
4338
0eb7efcbcee1
to ease overriding of field.choices using *function* (set using autoform_field_kwargs), give the field as named argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4304
diff
changeset
|
289 |
except TypeError: |
0eb7efcbcee1
to ease overriding of field.choices using *function* (set using autoform_field_kwargs), give the field as named argument
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4304
diff
changeset
|
290 |
warn('[3.3] %s: choices should now take ' |
4386
cf8842b69379
[forms] fix backward compat for field.choices arguments
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4382
diff
changeset
|
291 |
'the form and field as named arguments' % self, |
cf8842b69379
[forms] fix backward compat for field.choices arguments
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4382
diff
changeset
|
292 |
DeprecationWarning) |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
293 |
vocab = self.choices(req=form._cw, **kwargs) |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
294 |
else: |
4170
c325c62cec8e
crecord introduced junk...
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parents:
4168
diff
changeset
|
295 |
vocab = self.choices |
c325c62cec8e
crecord introduced junk...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4168
diff
changeset
|
296 |
if vocab and not isinstance(vocab[0], (list, tuple)): |
c325c62cec8e
crecord introduced junk...
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parents:
4168
diff
changeset
|
297 |
vocab = [(x, x) for x in vocab] |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
298 |
if self.internationalizable: |
3790
34fdb8fb49d1
[B] web: weird display with internationalizable (Closes: #503071)
Julien Jehannet <julien.jehannet@logilab.fr>
parents:
3689
diff
changeset
|
299 |
# the short-cirtcuit 'and' boolean operator is used here to permit |
34fdb8fb49d1
[B] web: weird display with internationalizable (Closes: #503071)
Julien Jehannet <julien.jehannet@logilab.fr>
parents:
3689
diff
changeset
|
300 |
# a valid empty string in vocabulary without attempting to translate |
34fdb8fb49d1
[B] web: weird display with internationalizable (Closes: #503071)
Julien Jehannet <julien.jehannet@logilab.fr>
parents:
3689
diff
changeset
|
301 |
# it by gettext (which can lead to weird strings display) |
3890
d7a270f50f54
backport stable branch (one more time painfully)
Sylvain Thénault <sylvain.thenault@logilab.fr>
diff
changeset
|
302 |
vocab = [(label and form._cw._(label), value) for label, value in vocab] |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
303 |
if self.sort: |
3334
8d831c02da9a
fix sort of fields vocabulary: should consider option groups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3308
diff
changeset
|
304 |
vocab = vocab_sort(vocab) |
1265
e5cdd5c0dce3
handle sort/internationalizable on Field base class + fix guess_field to deal with internationalizable and default values
sylvain.thenault@logilab.fr
parents:
1181
diff
changeset
|
305 |
return vocab |
1437 | 306 |
|
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
307 |
def format(self, form): |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
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diff
changeset
|
308 |
"""return MIME type used for the given (text or bytes) field""" |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
4161
diff
changeset
|
309 |
if self.eidparam and self.role == 'subject': |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
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diff
changeset
|
310 |
entity = form.edited_entity |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
311 |
if entity.e_schema.has_metadata(self.name, 'format') and ( |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
312 |
entity.has_eid() or '%s_format' % self.name in entity): |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
313 |
return form.edited_entity.attr_metadata(self.name, 'format') |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
4161
diff
changeset
|
314 |
return form._cw.property_value('ui.default-text-format') |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
315 |
|
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
316 |
def encoding(self, form): |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
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diff
changeset
|
317 |
"""return encoding used for the given (text) field""" |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
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parents:
4161
diff
changeset
|
318 |
if self.eidparam: |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
319 |
entity = form.edited_entity |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
320 |
if entity.e_schema.has_metadata(self.name, 'encoding') and ( |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
321 |
entity.has_eid() or '%s_encoding' % self.name in entity): |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
322 |
return form.edited_entity.attr_metadata(self.name, 'encoding') |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
323 |
return form._cw.encoding |
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
324 |
|
1307 | 325 |
def form_init(self, form): |
3510
bf746bf4a394
rename form_build_context to build_context, and call it from form, not renderer
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3496
diff
changeset
|
326 |
"""method called before by build_context to trigger potential field |
1307 | 327 |
initialization requiring the form instance |
328 |
""" |
|
329 |
pass |
|
1437 | 330 |
|
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
331 |
def has_been_modified(self, form): |
4495
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
332 |
# fields not corresponding to an entity attribute / relations |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
333 |
# are considered modified |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
334 |
if not self.eidparam or not self.role or not form.edited_entity.has_eid(): |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
335 |
return True # XXX |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
336 |
try: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
337 |
if self.role == 'subject': |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
338 |
previous_value = getattr(form.edited_entity, self.name) |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
339 |
else: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
340 |
previous_value = getattr(form.edited_entity, |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
341 |
'reverse_%s' % self.name) |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
342 |
except AttributeError: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
343 |
# fields with eidparam=True but not corresponding to an actual |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
344 |
# attribute or relation |
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
345 |
return True |
4495
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
346 |
# if it's a non final relation, we need the eids |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
347 |
if isinstance(previous_value, tuple): |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
348 |
# widget should return a set of untyped eids |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
349 |
previous_value = set(unicode(e.eid) for e in previous_value) |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
350 |
try: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
351 |
new_value = self.process_form_value(form) |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
352 |
except ProcessFormError: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
353 |
return True |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
354 |
except UnmodifiedField: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
355 |
return False |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
356 |
if previous_value == new_value: |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
357 |
return False # not modified |
99c18d3f9542
unvisible field may have been modified, for instance relation added by an hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4481
diff
changeset
|
358 |
return True |
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
359 |
|
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
360 |
def process_form_value(self, form): |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
361 |
"""process posted form and return correctly typed value""" |
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
362 |
try: |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
363 |
return form.formvalues[(self, form)] |
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
364 |
except KeyError: |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
365 |
value = form.formvalues[(self, form)] = self._process_form_value(form) |
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
366 |
return value |
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
367 |
|
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
368 |
def _process_form_value(self, form): |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
369 |
widget = self.get_widget(form) |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
370 |
value = widget.process_field_data(form, self) |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
371 |
return self._ensure_correctly_typed(form, value) |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
372 |
|
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
373 |
def _ensure_correctly_typed(self, form, value): |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
374 |
"""widget might to return date as a correctly formatted string or as |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
375 |
correctly typed objects, but process_for_value must return a typed value. |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
376 |
Override this method to type the value if necessary |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
377 |
""" |
4392
91a56a30141e
by default this is not the widget responsability to turn empty string into None,
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4388
diff
changeset
|
378 |
return value or None |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
379 |
|
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
380 |
def process_posted(self, form): |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
381 |
for field in self.actual_fields(form): |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
382 |
if field is self: |
4251
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
383 |
try: |
5038
90493551b1eb
[form] fix validation error handling
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5030
diff
changeset
|
384 |
value = field.process_form_value(form) |
90493551b1eb
[form] fix validation error handling
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5030
diff
changeset
|
385 |
if value is None and field.required: |
90493551b1eb
[form] fix validation error handling
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5030
diff
changeset
|
386 |
raise ProcessFormError(form._cw._("required field")) |
90493551b1eb
[form] fix validation error handling
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5030
diff
changeset
|
387 |
yield field, value |
4251
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
388 |
except UnmodifiedField: |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
389 |
continue |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
390 |
else: |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
391 |
# recursive function: we might have compound fields |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
392 |
# of compound fields (of compound fields of ...) |
4166
677e487e691a
process_posted yield field instead of field's name
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4165
diff
changeset
|
393 |
for field, value in field.process_posted(form): |
677e487e691a
process_posted yield field instead of field's name
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4165
diff
changeset
|
394 |
yield field, value |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
395 |
|
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
396 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
397 |
class StringField(Field): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
398 |
widget = fw.TextArea |
4215
9fbc39453012
[forms] make it easier to override StringField's mininum size
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
4212
diff
changeset
|
399 |
size = 45 |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
400 |
|
4168
9d83f9c80c1c
nicer StringField __init__
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4166
diff
changeset
|
401 |
def __init__(self, name=None, max_length=None, **kwargs): |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
402 |
self.max_length = max_length # must be set before super call |
4168
9d83f9c80c1c
nicer StringField __init__
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4166
diff
changeset
|
403 |
super(StringField, self).__init__(name=name, **kwargs) |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
404 |
|
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
405 |
def init_widget(self, widget): |
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
406 |
if widget is None: |
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
407 |
if self.choices: |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
408 |
widget = fw.Select() |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
409 |
elif self.max_length and self.max_length < 257: |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
410 |
widget = fw.TextInput() |
2344
22b5ea0679ed
[formfields] set a reasonable minimal minimum length to input/text, also set the max length if applicable (closes #344538)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2332
diff
changeset
|
411 |
|
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
412 |
super(StringField, self).init_widget(widget) |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
413 |
if isinstance(self.widget, fw.TextArea): |
1573
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
414 |
self.init_text_area(self.widget) |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
415 |
elif isinstance(self.widget, fw.TextInput): |
2360
1d43aa551ba9
[formwidgets,formfields] hum, this way
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2356
diff
changeset
|
416 |
self.init_text_input(self.widget) |
1d43aa551ba9
[formwidgets,formfields] hum, this way
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2356
diff
changeset
|
417 |
|
1d43aa551ba9
[formwidgets,formfields] hum, this way
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2356
diff
changeset
|
418 |
def init_text_input(self, widget): |
1d43aa551ba9
[formwidgets,formfields] hum, this way
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2356
diff
changeset
|
419 |
if self.max_length: |
4215
9fbc39453012
[forms] make it easier to override StringField's mininum size
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
4212
diff
changeset
|
420 |
widget.attrs.setdefault('size', min(self.size, self.max_length)) |
2360
1d43aa551ba9
[formwidgets,formfields] hum, this way
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2356
diff
changeset
|
421 |
widget.attrs.setdefault('maxlength', self.max_length) |
1573
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
422 |
|
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
423 |
def init_text_area(self, widget): |
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
424 |
if self.max_length < 513: |
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
425 |
widget.attrs.setdefault('cols', 60) |
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
426 |
widget.attrs.setdefault('rows', 5) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
427 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
428 |
|
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
429 |
class PasswordField(StringField): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
430 |
widget = fw.PasswordInput |
4628
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
431 |
def form_init(self, form): |
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
432 |
if self.eidparam and form.edited_entity.has_eid(): |
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
433 |
# see below: value is probably set but we can't retreive it. Ensure |
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
434 |
# the field isn't show as a required field on modification |
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
435 |
self.required = False |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
436 |
|
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
437 |
def typed_value(self, form, load_bytes=False): |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
438 |
if self.eidparam: |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
439 |
# no way to fetch actual password value with cw |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
440 |
if form.edited_entity.has_eid(): |
4628
2f23148d0870
[form fields] nicer behaviour of the password field: don't put internal field value on edition (triggering validation error if one validation without removing the value, due to confirmation mismatch), and don't show the field as required in such case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4583
diff
changeset
|
441 |
return '' |
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
442 |
return self.initial_typed_value(form, load_bytes) |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
443 |
return super(PasswordField, self).typed_value(form, load_bytes) |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
444 |
|
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
445 |
|
1573
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
446 |
class RichTextField(StringField): |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
447 |
widget = None |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
448 |
def __init__(self, format_field=None, **kwargs): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
449 |
super(RichTextField, self).__init__(**kwargs) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
450 |
self.format_field = format_field |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
451 |
|
2348
acf4b6a59558
[formwidgets] ensure textarea for richstring has not ridicuously small size (close #344547)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2347
diff
changeset
|
452 |
def init_text_area(self, widget): |
acf4b6a59558
[formwidgets] ensure textarea for richstring has not ridicuously small size (close #344547)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2347
diff
changeset
|
453 |
pass |
acf4b6a59558
[formwidgets] ensure textarea for richstring has not ridicuously small size (close #344547)
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
2347
diff
changeset
|
454 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
455 |
def get_widget(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
456 |
if self.widget is None: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
457 |
if self.use_fckeditor(form): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
458 |
return fw.FCKEditor() |
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
459 |
widget = fw.TextArea() |
1573
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
460 |
self.init_text_area(widget) |
d34589d35daa
drop TextField, this is simply a StringField with a text area widget
sylvain.thenault@logilab.fr
parents:
1564
diff
changeset
|
461 |
return widget |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
462 |
return self.widget |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
463 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
464 |
def get_format_field(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
465 |
if self.format_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
466 |
return self.format_field |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
467 |
# we have to cache generated field since it's use as key in the |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
468 |
# context dictionnary |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
469 |
req = form._cw |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
470 |
try: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
471 |
return req.data[self] |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
472 |
except KeyError: |
4165
eb9acad29407
proper field's role handling: may be 'subject' / 'object' *in case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4162
diff
changeset
|
473 |
fkwargs = {'eidparam': self.eidparam, 'role': self.role} |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
474 |
if self.use_fckeditor(form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
475 |
# if fckeditor is used and format field isn't explicitly |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
476 |
# deactivated, we want an hidden field for the format |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
477 |
fkwargs['widget'] = fw.HiddenInput() |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
478 |
fkwargs['value'] = 'text/html' |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
479 |
else: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
480 |
# else we want a format selector |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
481 |
fkwargs['widget'] = fw.Select() |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
482 |
fcstr = FormatConstraint() |
3347
428f95118556
fix vocab param to avoid deprecation warning
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3337
diff
changeset
|
483 |
fkwargs['choices'] = fcstr.vocabulary(form=form) |
1858
69e41c88e195
connect format field to form_field_format for its initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1836
diff
changeset
|
484 |
fkwargs['internationalizable'] = True |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
485 |
fkwargs['value'] = self.format |
3385
68953ecddd2b
[forms] work-in-progress: let guess_field and RichTextField.get_format_field handle eidparam of meta fields
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3384
diff
changeset
|
486 |
fkwargs['eidparam'] = self.eidparam |
1858
69e41c88e195
connect format field to form_field_format for its initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1836
diff
changeset
|
487 |
field = StringField(name=self.name + '_format', **fkwargs) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
488 |
req.data[self] = field |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
489 |
return field |
1437 | 490 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
491 |
def actual_fields(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
492 |
yield self |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
493 |
format_field = self.get_format_field(form) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
494 |
if format_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
495 |
yield format_field |
1437 | 496 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
497 |
def use_fckeditor(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
498 |
"""return True if fckeditor should be used to edit entity's attribute named |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
499 |
`attr`, according to user preferences |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
500 |
""" |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
501 |
if form._cw.use_fckeditor(): |
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
502 |
return self.format(form) == 'text/html' |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
503 |
return False |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
504 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
505 |
def render(self, form, renderer): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
506 |
format_field = self.get_format_field(form) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
507 |
if format_field: |
1793
fdac26e003e7
fix vertical alignment pb. with descr. format list and textarea inputs
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1758
diff
changeset
|
508 |
# XXX we want both fields to remain vertically aligned |
2723
d38c2b01d766
don't set display: block on hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2362
diff
changeset
|
509 |
if format_field.is_visible(): |
d38c2b01d766
don't set display: block on hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2362
diff
changeset
|
510 |
format_field.widget.attrs['style'] = 'display: block' |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
511 |
result = format_field.render(form, renderer) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
512 |
else: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
513 |
result = u'' |
2522
562f5dcf2345
widget.render now takes the renderer as third argument (keeping minimal bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2520
diff
changeset
|
514 |
return result + self.get_widget(form).render(form, self, renderer) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
515 |
|
1417 | 516 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
517 |
class FileField(StringField): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
518 |
widget = fw.FileInput |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
519 |
needs_multipart = True |
1437 | 520 |
|
3496
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
521 |
def __init__(self, format_field=None, encoding_field=None, name_field=None, |
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
522 |
**kwargs): |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
523 |
super(FileField, self).__init__(**kwargs) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
524 |
self.format_field = format_field |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
525 |
self.encoding_field = encoding_field |
3496
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
526 |
self.name_field = name_field |
1437 | 527 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
528 |
def actual_fields(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
529 |
yield self |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
530 |
if self.format_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
531 |
yield self.format_field |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
532 |
if self.encoding_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
533 |
yield self.encoding_field |
3496
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
534 |
if self.name_field: |
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
535 |
yield self.name_field |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
536 |
|
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
537 |
def typed_value(self, form, load_bytes=False): |
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
538 |
if self.eidparam and self.role is not None: |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
539 |
if form.edited_entity.has_eid(): |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
540 |
if load_bytes: |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
541 |
return getattr(form.edited_entity, self.name) |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
542 |
# don't actually load data |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
543 |
# XXX value should reflect if some file is already attached |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
544 |
# * try to display name metadata |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
545 |
# * check length(data) / data != null |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
546 |
return True |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
547 |
return False |
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
548 |
return super(FileField, self).typed_value(form, load_bytes) |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
549 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
550 |
def render(self, form, renderer): |
2522
562f5dcf2345
widget.render now takes the renderer as third argument (keeping minimal bw compat)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2520
diff
changeset
|
551 |
wdgs = [self.get_widget(form).render(form, self, renderer)] |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
552 |
if self.format_field or self.encoding_field: |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4110
diff
changeset
|
553 |
divid = '%s-advanced' % self.input_name(form) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
554 |
wdgs.append(u'<a href="%s" title="%s"><img src="%s" alt="%s"/></a>' % |
2312
af4d8f75c5db
use xml_escape
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2244
diff
changeset
|
555 |
(xml_escape(uilib.toggle_action(divid)), |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
556 |
form._cw._('show advanced fields'), |
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
557 |
xml_escape(form._cw.build_url('data/puce_down.png')), |
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
558 |
form._cw._('show advanced fields'))) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
559 |
wdgs.append(u'<div id="%s" class="hidden">' % divid) |
3496
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
560 |
if self.name_field: |
35a67ac6efe8
support name metadata on guess_field; add name_field to FileField
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3347
diff
changeset
|
561 |
wdgs.append(self.render_subfield(form, self.name_field, renderer)) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
562 |
if self.format_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
563 |
wdgs.append(self.render_subfield(form, self.format_field, renderer)) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
564 |
if self.encoding_field: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
565 |
wdgs.append(self.render_subfield(form, self.encoding_field, renderer)) |
1437 | 566 |
wdgs.append(u'</div>') |
4369
6d3dae46ee95
fix typed_value implementation w/ eidparam field which are actual entity's relation and have .value set for their initial value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4368
diff
changeset
|
567 |
if not self.required and self.typed_value(form): |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
568 |
# trick to be able to delete an uploaded file |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
569 |
wdgs.append(u'<br/>') |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4110
diff
changeset
|
570 |
wdgs.append(tags.input(name=self.input_name(form, u'__detach'), |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
571 |
type=u'checkbox')) |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
572 |
wdgs.append(form._cw._('detach attached file')) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
573 |
return u'\n'.join(wdgs) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
574 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
575 |
def render_subfield(self, form, field, renderer): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
576 |
return (renderer.render_label(form, field) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
577 |
+ field.render(form, renderer) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
578 |
+ renderer.render_help(form, field) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
579 |
+ u'<br/>') |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
580 |
|
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
581 |
def _process_form_value(self, form): |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
582 |
posted = form._cw.form |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4110
diff
changeset
|
583 |
if self.input_name(form, u'__detach') in posted: |
4251
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
584 |
# drop current file value on explictily asked to detach |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
585 |
return None |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
586 |
try: |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
587 |
value = posted[self.input_name(form)] |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
588 |
except KeyError: |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
589 |
# raise UnmodifiedField instead of returning None, since the later |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
590 |
# will try to remove already attached file if any |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
591 |
raise UnmodifiedField() |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
592 |
# skip browser submitted mime type |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
593 |
filename, _, stream = value |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
594 |
# value is a 3-uple (filename, mimetype, stream) |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
595 |
value = Binary(stream.read()) |
4273
183cd0df6f1a
fix dumb name error
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4272
diff
changeset
|
596 |
if not value.getvalue(): # usually an unexistant file |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
597 |
value = None |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4110
diff
changeset
|
598 |
else: |
4251
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
599 |
# set filename on the Binary instance, may be used later in hooks |
3c6569be1f86
fix pb with bytes field processing: currently when an existing file is edited
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4241
diff
changeset
|
600 |
value.filename = filename |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
601 |
return value |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
602 |
|
1437 | 603 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
604 |
class EditableFileField(FileField): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
605 |
editable_formats = ('text/plain', 'text/html', 'text/rest') |
1437 | 606 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
607 |
def render(self, form, renderer): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
608 |
wdgs = [super(EditableFileField, self).render(form, renderer)] |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
609 |
if self.format(form) in self.editable_formats: |
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
610 |
data = self.typed_value(form, load_bytes=True) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
611 |
if data: |
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
612 |
encoding = self.encoding(form) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
613 |
try: |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
614 |
form.formvalues[(self, form)] = unicode(data.getvalue(), encoding) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
615 |
except UnicodeError: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
616 |
pass |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
617 |
else: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
618 |
if not self.required: |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
619 |
msg = form._cw._( |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
620 |
'You can either submit a new file using the browse button above' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
621 |
', or choose to remove already uploaded file by checking the ' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
622 |
'"detach attached file" check-box, or edit file content online ' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
623 |
'with the widget below.') |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
624 |
else: |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
625 |
msg = form._cw._( |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
626 |
'You can either submit a new file using the browse button above' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
627 |
', or edit file content online with the widget below.') |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
628 |
wdgs.append(u'<p><b>%s</b></p>' % msg) |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
629 |
wdgs.append(fw.TextArea(setdomid=False).render(form, self, renderer)) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
630 |
# XXX restore form context? |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
631 |
return '\n'.join(wdgs) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
632 |
|
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
633 |
def _process_form_value(self, form): |
4156
1bbb0ee42c8e
drop form_field_name/form_field_id methods from form object, in favor of field.input_name(form) / field.dom_id(form)
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4110
diff
changeset
|
634 |
value = form._cw.form.get(self.input_name(form)) |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
635 |
if isinstance(value, unicode): |
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
636 |
# file modified using a text widget |
4162
d2663bcf5306
replace form_field_[encoding|vocabulary] methods on form by encoding|vocabylary(form) methods on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4161
diff
changeset
|
637 |
return Binary(value.encode(self.encoding(form))) |
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
638 |
return super(EditableFileField, self)._process_form_value(form) |
3387
a357d4147eee
[forms] work-in-progress, big editcontroller refactoring: let fields/widgets process posted data
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3385
diff
changeset
|
639 |
|
1437 | 640 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
641 |
class IntField(Field): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
642 |
def __init__(self, min=None, max=None, **kwargs): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
643 |
super(IntField, self).__init__(**kwargs) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
644 |
self.min = min |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
645 |
self.max = max |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
646 |
if isinstance(self.widget, fw.TextInput): |
1758 | 647 |
self.widget.attrs.setdefault('size', 5) |
648 |
self.widget.attrs.setdefault('maxlength', 15) |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
649 |
|
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
650 |
def _ensure_correctly_typed(self, form, value): |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
651 |
if isinstance(value, basestring): |
4528
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
652 |
value = value.strip() |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
653 |
if not value: |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
654 |
return None |
4225
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
655 |
try: |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
656 |
return int(value) |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
657 |
except ValueError: |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
658 |
raise ProcessFormError(form._cw._('an integer is expected')) |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
659 |
return value |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
660 |
|
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
661 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
662 |
class BooleanField(Field): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
663 |
widget = fw.Radio |
1437 | 664 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
665 |
def vocabulary(self, form): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
666 |
if self.choices: |
4131
d8ca873142f4
call super class if choices specified to get std behaviour
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3874
diff
changeset
|
667 |
return super(BooleanField, self).vocabulary(form) |
3451
6b46d73823f5
[api] work in progress, use __regid__, cw_*, etc.
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
3388
diff
changeset
|
668 |
return [(form._cw._('yes'), '1'), (form._cw._('no'), '')] |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
669 |
|
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
670 |
def _ensure_correctly_typed(self, form, value): |
4393
87e48fe398f1
systematically call bool on BooleanField values
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4392
diff
changeset
|
671 |
return bool(value) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
672 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
673 |
|
1437 | 674 |
class FloatField(IntField): |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
675 |
def format_single_value(self, req, value): |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
676 |
formatstr = req.property_value('ui.float-format') |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
677 |
if value is None: |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
678 |
return u'' |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
679 |
return formatstr % float(value) |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
680 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
681 |
def render_example(self, req): |
2086
be76ce00a05e
fix TimeField format_prop, use format_single_value directly in render_example
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1989
diff
changeset
|
682 |
return self.format_single_value(req, 1.234) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
683 |
|
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
684 |
def _ensure_correctly_typed(self, form, value): |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
685 |
if isinstance(value, basestring): |
4528
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
686 |
value = value.strip() |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
687 |
if not value: |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
688 |
return None |
4225
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
689 |
try: |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
690 |
return float(value) |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
691 |
except ValueError: |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
692 |
raise ProcessFormError(form._cw._('a float is expected')) |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
693 |
return None |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
694 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
695 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
696 |
class DateField(StringField): |
4374
ff3efacfea42
by default use new jquery widgets for Time/Date/DateTime fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4370
diff
changeset
|
697 |
widget = fw.JQueryDatePicker |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
698 |
format_prop = 'ui.date-format' |
4374
ff3efacfea42
by default use new jquery widgets for Time/Date/DateTime fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4370
diff
changeset
|
699 |
etype = 'Date' |
1437 | 700 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
701 |
def format_single_value(self, req, value): |
4382
6fb02edd05da
3.6 api update, cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4377
diff
changeset
|
702 |
if value: |
4544
d92aa3221c30
split introduced in the wrong place
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4528
diff
changeset
|
703 |
return ustrftime(value, req.property_value(self.format_prop)) |
4382
6fb02edd05da
3.6 api update, cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4377
diff
changeset
|
704 |
return u'' |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
705 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
706 |
def render_example(self, req): |
2086
be76ce00a05e
fix TimeField format_prop, use format_single_value directly in render_example
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1989
diff
changeset
|
707 |
return self.format_single_value(req, datetime.now()) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
708 |
|
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
709 |
def _ensure_correctly_typed(self, form, value): |
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
710 |
if isinstance(value, basestring): |
4528
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
711 |
value = value.strip() |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
712 |
if not value: |
a51f37efc882
quick fix for typed formfield validation: accept empty string, split
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4499
diff
changeset
|
713 |
return None |
4225
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
714 |
try: |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
715 |
value = form._cw.parse_datetime(value, self.etype) |
4225
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
716 |
except ValueError, ex: |
c49bb6e3d343
fix process_form_values: we should handle value errors and properly raise ProcessFormError
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4181
diff
changeset
|
717 |
raise ProcessFormError(unicode(ex)) |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
718 |
return value |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
719 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
720 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
721 |
class DateTimeField(DateField): |
4374
ff3efacfea42
by default use new jquery widgets for Time/Date/DateTime fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4370
diff
changeset
|
722 |
widget = fw.JQueryDateTimePicker |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
723 |
format_prop = 'ui.datetime-format' |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
724 |
etype = 'Datetime' |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
725 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
726 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
727 |
class TimeField(DateField): |
4374
ff3efacfea42
by default use new jquery widgets for Time/Date/DateTime fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4370
diff
changeset
|
728 |
widget = fw.JQueryTimePicker |
2086
be76ce00a05e
fix TimeField format_prop, use format_single_value directly in render_example
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1989
diff
changeset
|
729 |
format_prop = 'ui.time-format' |
4370
75c610a85949
introduce new _ensure_correctly_typed method on fields, responsible
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4369
diff
changeset
|
730 |
etype = 'Time' |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
731 |
|
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
732 |
|
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
733 |
# relation vocabulary helper functions ######################################### |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
734 |
|
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
735 |
def relvoc_linkedto(entity, rtype, role): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
736 |
# first see if its specified by __linkto form parameters |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
737 |
linkedto = entity.linked_to(rtype, role) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
738 |
if linkedto: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
739 |
buildent = entity._cw.entity_from_eid |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
740 |
return [(buildent(eid).view('combobox'), eid) for eid in linkedto] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
741 |
return [] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
742 |
|
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
743 |
def relvoc_init(entity, rtype, role, required=False): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
744 |
# it isn't, check if the entity provides a method to get correct values |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
745 |
vocab = [] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
746 |
if not required: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
747 |
vocab.append(('', INTERNAL_FIELD_VALUE)) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
748 |
# vocabulary doesn't include current values, add them |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
749 |
if entity.has_eid(): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
750 |
rset = entity.related(rtype, role) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
751 |
vocab += [(e.view('combobox'), e.eid) for e in rset.entities()] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
752 |
return vocab |
1437 | 753 |
|
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
754 |
def relvoc_unrelated(entity, rtype, role, limit=None): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
755 |
if isinstance(rtype, basestring): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
756 |
rtype = entity._cw.vreg.schema.rschema(rtype) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
757 |
if entity.has_eid(): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
758 |
done = set(row[0] for row in entity.related(rtype, role)) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
759 |
else: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
760 |
done = None |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
761 |
result = [] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
762 |
rsetsize = None |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
763 |
for objtype in rtype.targets(entity.e_schema, role): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
764 |
if limit is not None: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
765 |
rsetsize = limit - len(result) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
766 |
result += _relvoc_unrelated(entity, rtype, objtype, role, rsetsize, done) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
767 |
if limit is not None and len(result) >= limit: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
768 |
break |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
769 |
return result |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
770 |
|
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
771 |
def _relvoc_unrelated(entity, rtype, targettype, role, limit, done): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
772 |
"""return unrelated entities for a given relation and target entity type |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
773 |
for use in vocabulary |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
774 |
""" |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
775 |
if done is None: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
776 |
done = set() |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
777 |
res = [] |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
778 |
for entity in entity.unrelated(rtype, targettype, role, limit).entities(): |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
779 |
if entity.eid in done: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
780 |
continue |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
781 |
done.add(entity.eid) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
782 |
res.append((entity.view('combobox'), entity.eid)) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
783 |
return res |
2146
6645e18e8c93
edit[s|o] field's value should be formatted as the associated field
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2095
diff
changeset
|
784 |
|
1437 | 785 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
786 |
class RelationField(Field): |
4395 | 787 |
"""the relation field to edit non final relations of an entity""" |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
788 |
|
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
789 |
@staticmethod |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
790 |
def fromcardinality(card, **kwargs): |
4368
d752ad901f14
cleanup module namespace but only importing the formwidgets module
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4359
diff
changeset
|
791 |
kwargs.setdefault('widget', fw.Select(multiple=card in '*+')) |
1738
2cfd50c8a415
should not override potential explicit widget
sylvain.thenault@logilab.fr
parents:
1709
diff
changeset
|
792 |
return RelationField(**kwargs) |
1437 | 793 |
|
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
794 |
def choices(self, form, limit=None): |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
795 |
"""Take care, choices function for relation field instance should take |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
796 |
an extra 'limit' argument, with default to None. |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
797 |
|
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
798 |
This argument is used by the 'unrelateddivs' view (see in autoform) and |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
799 |
when it's specified (eg not None), vocabulary returned should: |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
800 |
* not include already related entities |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
801 |
* have a max size of `limit` entities |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
802 |
""" |
1147 | 803 |
entity = form.edited_entity |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
804 |
# first see if its specified by __linkto form parameters |
4388
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
805 |
if limit is None: |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
806 |
linkedto = relvoc_linkedto(entity, self.name, self.role) |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
807 |
if linkedto: |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
808 |
return linkedto |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
809 |
vocab = relvoc_init(entity, self.name, self.role, self.required) |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
810 |
else: |
15c6607c4bda
[forms] propagate aguments given to .vocabulary to .choices if it's a callable.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4386
diff
changeset
|
811 |
vocab = [] |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
812 |
# it isn't, check if the entity provides a method to get correct values |
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
813 |
method = '%s_%s_vocabulary' % (self.role, self.name) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
814 |
try: |
4269 | 815 |
vocab += getattr(form, method)(self.name, limit) |
4161
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
816 |
warn('[3.6] found %s on %s, should override field.choices instead (need tweaks)' |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
817 |
% (method, form), DeprecationWarning) |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
818 |
except AttributeError: |
4273f5094651
refactor vocabulary handling to avoid having to define methods
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4160
diff
changeset
|
819 |
vocab += relvoc_unrelated(entity, self.name, self.role, limit) |
1562
e6d2c07c0c58
[forms/widgets] fix relation field not sorting its vocabulary, revert hack on Select widget
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1505
diff
changeset
|
820 |
if self.sort: |
3334
8d831c02da9a
fix sort of fields vocabulary: should consider option groups
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3308
diff
changeset
|
821 |
vocab = vocab_sort(vocab) |
1562
e6d2c07c0c58
[forms/widgets] fix relation field not sorting its vocabulary, revert hack on Select widget
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents:
1505
diff
changeset
|
822 |
return vocab |
1437 | 823 |
|
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
824 |
def form_init(self, form): |
4304
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
825 |
#if not self.display_value(form): |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
826 |
value = form.edited_entity.linked_to(self.name, self.role) |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
827 |
if value: |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
828 |
searchedvalues = ['%s:%s:%s' % (self.name, eid, self.role) |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
829 |
for eid in value] |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
830 |
# remove associated __linkto hidden fields |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
831 |
for field in form.root_form.fields_by_name('__linkto'): |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
832 |
if field.value in searchedvalues: |
0b53e850cdb5
refactor field's value retreiving from the widget (eg 'display value' concept):
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4303
diff
changeset
|
833 |
form.root_form.remove_field(field) |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
834 |
form.formvalues[(self, form)] = value |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
835 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
836 |
def format_single_value(self, req, value): |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
837 |
return value |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
838 |
|
4581
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
839 |
def process_form_value(self, form): |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
840 |
"""process posted form and return correctly typed value""" |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
841 |
try: |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
842 |
return form.formvalues[(self, form)] |
4581
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
843 |
except KeyError: |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
844 |
value = self._process_form_value(form) |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
845 |
# if value is None, there are some remaining pending fields, we'll |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
846 |
# have to recompute this later -> don't cache in formvalues |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
847 |
if value is not None: |
4661
87672c718c3c
[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4658
diff
changeset
|
848 |
form.formvalues[(self, form)] = value |
4581
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
849 |
return value |
c92ded4dee20
[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4546
diff
changeset
|
850 |
|
4359
fabc680bb0bf
fix Bytes submission pb on POST, due to multiple call to field.process_form_value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4354
diff
changeset
|
851 |
def _process_form_value(self, form): |
4110 | 852 |
"""process posted form and return correctly typed value""" |
853 |
widget = self.get_widget(form) |
|
4171
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
854 |
values = widget.process_field_data(form, self) |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
855 |
if values is None: |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
856 |
values = () |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
857 |
elif not isinstance(values, list): |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
858 |
values = (values,) |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
859 |
eids = set() |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
860 |
for eid in values: |
4227
39f01be4a6c5
should skip INTERNAL_FIELD_VALUE
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4226
diff
changeset
|
861 |
if not eid or eid == INTERNAL_FIELD_VALUE: |
4171
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
862 |
continue |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
863 |
typed_eid = form.actual_eid(eid) |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
864 |
if typed_eid is None: |
4226
67dd296f864d
should use a set for pending fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4225
diff
changeset
|
865 |
form._cw.data['pendingfields'].add( (form, self) ) |
4171
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
866 |
return None |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
867 |
eids.add(typed_eid) |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
868 |
return eids |
f1b9f0ed1253
make new editcontroller works, based on a _cw_edited_fields hidden input
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4170
diff
changeset
|
869 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
870 |
|
2523
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
871 |
class CompoundField(Field): |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
872 |
def __init__(self, fields, *args, **kwargs): |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
873 |
super(CompoundField, self).__init__(*args, **kwargs) |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
874 |
self.fields = fields |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
875 |
|
2549
3d8c62e5e2d4
[R forms] use a subfields(form) method to get a chance to adapt to context
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2523
diff
changeset
|
876 |
def subfields(self, form): |
3d8c62e5e2d4
[R forms] use a subfields(form) method to get a chance to adapt to context
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2523
diff
changeset
|
877 |
return self.fields |
2568 | 878 |
|
2523
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
879 |
def actual_fields(self, form): |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
880 |
return [self] + list(self.fields) |
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
881 |
|
1d245fbbeb90
some new field/widgets classes: CompoundField, IntervalWidget, HorizontalLayoutWidget
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2522
diff
changeset
|
882 |
|
5057
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
883 |
_AFF_KWARGS = uicfg.autoform_field_kwargs |
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
884 |
|
1453
a9841184be7c
guess_field now takes an entity schema as first argument, not an entity class
sylvain.thenault@logilab.fr
parents:
1437
diff
changeset
|
885 |
def guess_field(eschema, rschema, role='subject', skip_meta_attr=True, **kwargs): |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
886 |
"""return the most adapated widget to edit the relation |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
887 |
'subjschema rschema objschema' according to information found in the schema |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
888 |
""" |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
889 |
fieldclass = None |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
890 |
rdef = eschema.rdef(rschema, role) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
891 |
if role == 'subject': |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
892 |
targetschema = rdef.object |
3689
deb13e88e037
follow yams 0.25 api changes to improve performance
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3575
diff
changeset
|
893 |
if rschema.final: |
4069
5d149ba65dd0
fix guess_field to handle non internationalizable definition
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
4044
diff
changeset
|
894 |
if rdef.get('internationalizable'): |
2095
897732d3ee5a
avoid overriding specified values when guessing field
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
2091
diff
changeset
|
895 |
kwargs.setdefault('internationalizable', True) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
896 |
else: |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
897 |
targetschema = rdef.subject |
4044
3876c894e018
card referenced later
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4023
diff
changeset
|
898 |
card = rdef.role_cardinality(role) |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
899 |
kwargs['name'] = rschema.type |
4165
eb9acad29407
proper field's role handling: may be 'subject' / 'object' *in case
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4162
diff
changeset
|
900 |
kwargs['role'] = role |
5057
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
901 |
kwargs['eidparam'] = True |
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
902 |
kwargs.setdefault('required', card in '1+') |
3308
88f5f89d8d1b
fix generated label for object relation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3299
diff
changeset
|
903 |
if role == 'object': |
3574
f179ccbd13e6
[forms] fix generated label for fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3563
diff
changeset
|
904 |
kwargs.setdefault('label', (eschema.type, rschema.type + '_object')) |
3308
88f5f89d8d1b
fix generated label for object relation
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3299
diff
changeset
|
905 |
else: |
3574
f179ccbd13e6
[forms] fix generated label for fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3563
diff
changeset
|
906 |
kwargs.setdefault('label', (eschema.type, rschema.type)) |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
907 |
kwargs.setdefault('help', rdef.description) |
3689
deb13e88e037
follow yams 0.25 api changes to improve performance
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3575
diff
changeset
|
908 |
if rschema.final: |
1104
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
909 |
if skip_meta_attr and rschema in eschema.meta_attributes(): |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
910 |
return None |
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
911 |
fieldclass = FIELDS[targetschema] |
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
912 |
if fieldclass is StringField: |
1104
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
913 |
if eschema.has_metadata(rschema, 'format'): |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
914 |
# use RichTextField instead of StringField if the attribute has |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
915 |
# a "format" metadata. But getting information from constraints |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
916 |
# may be useful anyway... |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
917 |
for cstr in rdef.constraints: |
1104
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
918 |
if isinstance(cstr, StaticVocabularyConstraint): |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
919 |
raise Exception('rich text field with static vocabulary') |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
920 |
return RichTextField(**kwargs) |
1574 | 921 |
# init StringField parameters according to constraints |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
922 |
for cstr in rdef.constraints: |
1574 | 923 |
if isinstance(cstr, StaticVocabularyConstraint): |
1577 | 924 |
kwargs.setdefault('choices', cstr.vocabulary) |
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
925 |
break |
4014
24f7d7eb4c23
yams api update
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
3890
diff
changeset
|
926 |
for cstr in rdef.constraints: |
1574 | 927 |
if isinstance(cstr, SizeConstraint) and cstr.max is not None: |
928 |
kwargs['max_length'] = cstr.max |
|
929 |
return StringField(**kwargs) |
|
1104
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
930 |
if fieldclass is FileField: |
4160 | 931 |
for metadata in KNOWN_METAATTRIBUTES: |
1104
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
932 |
metaschema = eschema.has_metadata(rschema, metadata) |
58f27c3c0167
more guess_field tests and fixes
sylvain.thenault@logilab.fr
parents:
1101
diff
changeset
|
933 |
if metaschema is not None: |
5057
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
934 |
metakwargs = _AFF_KWARGS.etype_get(eschema, metaschema, 'subject') |
1453
a9841184be7c
guess_field now takes an entity schema as first argument, not an entity class
sylvain.thenault@logilab.fr
parents:
1437
diff
changeset
|
935 |
kwargs['%s_field' % metadata] = guess_field(eschema, metaschema, |
5057
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
936 |
skip_meta_attr=False, |
d1bd50ae0edd
[form] consider autoform_field_kwargs for meta fields; allow required customization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
5038
diff
changeset
|
937 |
**metakwargs) |
1095
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
938 |
return fieldclass(**kwargs) |
6917ebe281e9
test and fix guess_field, some pylint fixes
sylvain.thenault@logilab.fr
parents:
1081
diff
changeset
|
939 |
return RelationField.fromcardinality(card, **kwargs) |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
940 |
|
1986
96c0e56cb0cf
move widget selection's logic on fields
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
1977
diff
changeset
|
941 |
|
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
942 |
FIELDS = { |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
943 |
'Boolean': BooleanField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
944 |
'Bytes': FileField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
945 |
'Date': DateField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
946 |
'Datetime': DateTimeField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
947 |
'Int': IntField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
948 |
'Float': FloatField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
949 |
'Decimal': StringField, |
4159
6b2b20c73d59
refactor form field value handling, to get a nicer api and an easier algorithm to get field's value
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents:
4158
diff
changeset
|
950 |
'Password': PasswordField, |
1081
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
951 |
'String' : StringField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
952 |
'Time': TimeField, |
f2a85f52b9e5
move fields and widgets to their own module
sylvain.thenault@logilab.fr
parents:
diff
changeset
|
953 |
} |