author | Lennard de Rijk <ljvderijk@gmail.com> |
Thu, 12 Feb 2009 23:12:09 +0000 | |
changeset 1289 | 86a4e0e75ea6 |
parent 323 | ff1a9aa48cfd |
permissions | -rw-r--r-- |
323
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
diff
changeset
|
1 |
|
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
2 |
from django import forms |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
3 |
from django.conf import settings |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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4 |
from django.utils.html import escape |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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5 |
from django.utils.safestring import mark_safe |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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6 |
from django.utils.encoding import force_unicode |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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7 |
from django.contrib.admin.util import flatten_fieldsets |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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8 |
from django.contrib.contenttypes.models import ContentType |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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9 |
|
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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10 |
class AdminForm(object): |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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11 |
def __init__(self, form, fieldsets, prepopulated_fields): |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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12 |
self.form, self.fieldsets = form, fieldsets |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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13 |
self.prepopulated_fields = [{ |
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14 |
'field': form[field_name], |
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parents:
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15 |
'dependencies': [form[f] for f in dependencies] |
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parents:
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16 |
} for field_name, dependencies in prepopulated_fields.items()] |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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17 |
|
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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18 |
def __iter__(self): |
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Load ../vendor/django into trunk/app/django.
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parents:
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19 |
for name, options in self.fieldsets: |
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20 |
yield Fieldset(self.form, name, **options) |
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parents:
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21 |
|
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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22 |
def first_field(self): |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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23 |
try: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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24 |
fieldset_name, fieldset_options = self.fieldsets[0] |
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parents:
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25 |
field_name = fieldset_options['fields'][0] |
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parents:
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26 |
if not isinstance(field_name, basestring): |
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Load ../vendor/django into trunk/app/django.
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parents:
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27 |
field_name = field_name[0] |
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parents:
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28 |
return self.form[field_name] |
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29 |
except (KeyError, IndexError): |
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30 |
pass |
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31 |
try: |
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32 |
return iter(self.form).next() |
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33 |
except StopIteration: |
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Load ../vendor/django into trunk/app/django.
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34 |
return None |
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parents:
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35 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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36 |
def _media(self): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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37 |
media = self.form.media |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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38 |
for fs in self: |
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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39 |
media = media + fs.media |
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parents:
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40 |
return media |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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41 |
media = property(_media) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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42 |
|
ff1a9aa48cfd
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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43 |
class Fieldset(object): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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44 |
def __init__(self, form, name=None, fields=(), classes=(), description=None): |
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45 |
self.form = form |
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46 |
self.name, self.fields = name, fields |
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47 |
self.classes = u' '.join(classes) |
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48 |
self.description = description |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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49 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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50 |
def _media(self): |
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parents:
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51 |
if 'collapse' in self.classes: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
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52 |
return forms.Media(js=['%sjs/admin/CollapsedFieldsets.js' % settings.ADMIN_MEDIA_PREFIX]) |
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parents:
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53 |
return forms.Media() |
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parents:
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54 |
media = property(_media) |
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parents:
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55 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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56 |
def __iter__(self): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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57 |
for field in self.fields: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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58 |
yield Fieldline(self.form, field) |
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parents:
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59 |
|
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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60 |
class Fieldline(object): |
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parents:
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61 |
def __init__(self, form, field): |
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62 |
self.form = form # A django.forms.Form instance |
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parents:
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63 |
if isinstance(field, basestring): |
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parents:
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64 |
self.fields = [field] |
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65 |
else: |
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66 |
self.fields = field |
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67 |
|
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parents:
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68 |
def __iter__(self): |
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parents:
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69 |
for i, field in enumerate(self.fields): |
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parents:
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70 |
yield AdminField(self.form, field, is_first=(i == 0)) |
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parents:
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71 |
|
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parents:
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72 |
def errors(self): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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73 |
return mark_safe(u'\n'.join([self.form[f].errors.as_ul() for f in self.fields]).strip('\n')) |
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parents:
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74 |
|
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parents:
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75 |
class AdminField(object): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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76 |
def __init__(self, form, field, is_first): |
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parents:
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77 |
self.field = form[field] # A django.forms.BoundField instance |
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parents:
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78 |
self.is_first = is_first # Whether this field is first on the line |
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79 |
self.is_checkbox = isinstance(self.field.field.widget, forms.CheckboxInput) |
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80 |
|
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81 |
def label_tag(self): |
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parents:
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82 |
classes = [] |
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83 |
if self.is_checkbox: |
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parents:
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84 |
classes.append(u'vCheckboxLabel') |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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85 |
contents = force_unicode(escape(self.field.label)) |
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parents:
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86 |
else: |
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parents:
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|
87 |
contents = force_unicode(escape(self.field.label)) + u':' |
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parents:
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|
88 |
if self.field.field.required: |
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parents:
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89 |
classes.append(u'required') |
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parents:
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|
90 |
if not self.is_first: |
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parents:
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|
91 |
classes.append(u'inline') |
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parents:
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|
92 |
attrs = classes and {'class': u' '.join(classes)} or {} |
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parents:
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93 |
return self.field.label_tag(contents=contents, attrs=attrs) |
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parents:
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94 |
|
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parents:
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|
95 |
class InlineAdminFormSet(object): |
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parents:
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|
96 |
""" |
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parents:
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97 |
A wrapper around an inline formset for use in the admin system. |
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parents:
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|
98 |
""" |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
99 |
def __init__(self, inline, formset, fieldsets): |
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parents:
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100 |
self.opts = inline |
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parents:
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|
101 |
self.formset = formset |
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parents:
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|
102 |
self.fieldsets = fieldsets |
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parents:
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|
103 |
|
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parents:
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|
104 |
def __iter__(self): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
105 |
for form, original in zip(self.formset.initial_forms, self.formset.get_queryset()): |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
106 |
yield InlineAdminForm(self.formset, form, self.fieldsets, self.opts.prepopulated_fields, original) |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
107 |
for form in self.formset.extra_forms: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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|
108 |
yield InlineAdminForm(self.formset, form, self.fieldsets, self.opts.prepopulated_fields, None) |
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109 |
|
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110 |
def fields(self): |
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111 |
for field_name in flatten_fieldsets(self.fieldsets): |
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112 |
yield self.formset.form.base_fields[field_name] |
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113 |
|
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114 |
def _media(self): |
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115 |
media = self.opts.media + self.formset.media |
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116 |
for fs in self: |
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117 |
media = media + fs.media |
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118 |
return media |
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119 |
media = property(_media) |
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120 |
|
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121 |
class InlineAdminForm(AdminForm): |
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122 |
""" |
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123 |
A wrapper around an inline form for use in the admin system. |
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124 |
""" |
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125 |
def __init__(self, formset, form, fieldsets, prepopulated_fields, original): |
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126 |
self.formset = formset |
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127 |
self.original = original |
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128 |
if original is not None: |
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129 |
self.original.content_type_id = ContentType.objects.get_for_model(original).pk |
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130 |
self.show_url = original and hasattr(original, 'get_absolute_url') |
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131 |
super(InlineAdminForm, self).__init__(form, fieldsets, prepopulated_fields) |
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132 |
|
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133 |
def pk_field(self): |
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134 |
return AdminField(self.form, self.formset._pk_field.name, False) |
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135 |
|
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136 |
def deletion_field(self): |
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137 |
from django.forms.formsets import DELETION_FIELD_NAME |
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138 |
return AdminField(self.form, DELETION_FIELD_NAME, False) |
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139 |
|
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140 |
def ordering_field(self): |
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141 |
from django.forms.formsets import ORDERING_FIELD_NAME |
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142 |
return AdminField(self.form, ORDERING_FIELD_NAME, False) |
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143 |
|
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144 |
class AdminErrorList(forms.util.ErrorList): |
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145 |
""" |
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146 |
Stores all errors for the form/formsets in an add/change stage view. |
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147 |
""" |
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|
148 |
def __init__(self, form, inline_formsets): |
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149 |
if form.is_bound: |
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150 |
self.extend(form.errors.values()) |
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151 |
for inline_formset in inline_formsets: |
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152 |
self.extend(inline_formset.non_form_errors()) |
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153 |
for errors_in_inline_form in inline_formset.errors: |
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154 |
self.extend(errors_in_inline_form.values()) |