def display_readonly(field, adminform):
values =[]
value = field.field.value()
if value==None:
value = adminform.form.initial.get(field.field.name)
if hasattr(value, "append"):
values =value
else:
values.append(value)
real_value=""
if value ==None:
if isinstance(field.field.field.widget, RelatedFieldWidgetWrapper):
real_value=field.field.field.empty_label
if real_value!="dead channel":
real_value=""
elif isinstance(field.field.field.widget, RelatedFieldWidgetWrapper):
real_value = _display_readonly_related_field(field, adminform)
elif hasattr( field.field.field.widget, "choices"):
for choice in field.field.field.widget.choices:
for value in values:
if value == choice[0]:
real_value += u'%s<br/>' % choice[1]
elif isinstance(field.field.field.widget, AdminFileWidget):
if value!=None and value!="":
real_value=display_file(value)
elif isinstance(field.field.field, forms.BooleanField):
real_value = "Yes" if value else "No"
else:
real_value = value
return {'value': mark_safe(real_value)}
def feed_items_for_result(cl, result, form):
first = True
pk = cl.lookup_opts.pk.attname
for field_name in cl.list_display:
row_class = ''
try:
f = cl.lookup_opts.get_field(field_name)
except models.FieldDoesNotExist:
# For non-field list_display values, the value is either a method,
# property or returned via a callable.
try:
if callable(field_name):
attr = field_name
value = attr(result)
elif hasattr(cl.model_admin, field_name) and \
not field_name == '__str__' and not field_name == '__unicode__':
attr = getattr(cl.model_admin, field_name)
value = attr(result)
else:
attr = getattr(result, field_name)
if callable(attr):
value = attr()
else:
value = attr
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
except (AttributeError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
# Strip HTML tags in the resulting text, except if the
# function has an "allow_tags" attribute set to True.
if not allow_tags:
result_repr = escape(result_repr)
else:
result_repr = mark_safe(result_repr)
else:
field_val = getattr(result, f.attname)
if isinstance(f.rel, models.ManyToOneRel):
if field_val is not None:
result_repr = escape(getattr(result, f.name))
else:
result_repr = EMPTY_CHANGELIST_VALUE
# Dates and times are special: They're formatted in a certain way.
elif isinstance(f, models.DateField) or isinstance(
f, models.TimeField):
if field_val:
if isinstance(f, models.DateTimeField):
result_repr = capfirst(
formats.date_format(field_val, 'DATETIME_FORMAT'))
elif isinstance(f, models.TimeField):
result_repr = capfirst(formats.time_format(field_val))
else:
result_repr = capfirst(formats.date_format(field_val))
else:
result_repr = EMPTY_CHANGELIST_VALUE
row_class = ' class="nowrap"'
# Booleans are special: We use images.
elif isinstance(f, models.BooleanField) or isinstance(
f, models.NullBooleanField):
result_repr = _boolean_icon(field_val)
# DecimalFields are special: Zero-pad the decimals.
elif isinstance(f, models.DecimalField):
if field_val is not None:
result_repr = ('%%.%sf' % f.decimal_places) % field_val
else:
result_repr = EMPTY_CHANGELIST_VALUE
# Fields with choices are special: Use the representation
# of the choice.
elif f.flatchoices:
result_repr = dict(f.flatchoices).get(field_val,
EMPTY_CHANGELIST_VALUE)
#file fields
elif isinstance(f, models.FileField):
result_repr = mark_safe(display_file(field_val))
else:
result_repr = escape(field_val)
if force_unicode(result_repr) == '':
result_repr = mark_safe(' ')
if form and field_name in form.fields:
bf = form[field_name]
result_repr = mark_safe(
force_unicode(bf.errors) + force_unicode(bf))
else:
result_repr = conditional_escape(result_repr)
yield mark_safe(u'<td%s>%s</td>' % (row_class, result_repr))
if form:
yield mark_safe(force_unicode(form[cl.model._meta.pk.name]))
def feed_items_for_result(cl, result, form):
first = True
pk = cl.lookup_opts.pk.attname
for field_name in cl.list_display:
row_class = ''
try:
f = cl.lookup_opts.get_field(field_name)
except models.FieldDoesNotExist:
# For non-field list_display values, the value is either a method,
# property or returned via a callable.
try:
if callable(field_name):
attr = field_name
value = attr(result)
elif hasattr(cl.model_admin, field_name) and \
not field_name == '__str__' and not field_name == '__unicode__':
attr = getattr(cl.model_admin, field_name)
value = attr(result)
else:
attr = getattr(result, field_name)
if callable(attr):
value = attr()
else:
value = attr
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
except (AttributeError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
# Strip HTML tags in the resulting text, except if the
# function has an "allow_tags" attribute set to True.
if not allow_tags:
result_repr = escape(result_repr)
else:
result_repr = mark_safe(result_repr)
else:
field_val = getattr(result, f.attname)
if isinstance(f.rel, models.ManyToOneRel):
if field_val is not None:
result_repr = escape(getattr(result, f.name))
else:
result_repr = EMPTY_CHANGELIST_VALUE
# Dates and times are special: They're formatted in a certain way.
elif isinstance(f, models.DateField) or isinstance(f, models.TimeField):
if field_val:
if isinstance(f, models.DateTimeField):
result_repr = capfirst(formats.date_format(field_val, 'DATETIME_FORMAT'))
elif isinstance(f, models.TimeField):
result_repr = capfirst(formats.time_format(field_val))
else:
result_repr = capfirst(formats.date_format(field_val))
else:
result_repr = EMPTY_CHANGELIST_VALUE
row_class = ' class="nowrap"'
# Booleans are special: We use images.
elif isinstance(f, models.BooleanField) or isinstance(f, models.NullBooleanField):
result_repr = _boolean_icon(field_val)
# DecimalFields are special: Zero-pad the decimals.
elif isinstance(f, models.DecimalField):
if field_val is not None:
result_repr = ('%%.%sf' % f.decimal_places) % field_val
else:
result_repr = EMPTY_CHANGELIST_VALUE
# Fields with choices are special: Use the representation
# of the choice.
elif f.flatchoices:
result_repr = dict(f.flatchoices).get(field_val, EMPTY_CHANGELIST_VALUE)
#file fields
elif isinstance(f, models.FileField):
result_repr = mark_safe(display_file(field_val))
else:
result_repr = escape(field_val)
if force_unicode(result_repr) == '':
result_repr = mark_safe(' ')
if form and field_name in form.fields:
bf = form[field_name]
result_repr = mark_safe(force_unicode(bf.errors) + force_unicode(bf))
else:
result_repr = conditional_escape(result_repr)
yield mark_safe(u'<td%s>%s</td>' % (row_class, result_repr))
if form:
yield mark_safe(force_unicode(form[cl.model._meta.pk.name]))
