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Changeset 6457

Timestamp:

10/06/07 17:21:49 (1 year ago)

Author:

xian

Message:

newforms-admin: Added link to current file for file-based widgets in the admin

Files:

r6327	r6457
163	163	if isinstance(db_field, models.TimeField):
164	164	kwargs['widget'] = widgets.AdminTimeWidget
	165	return db_field.formfield(**kwargs)
	166
	167	# For FileFields and ImageFields add a link to the current file.
	168	if isinstance(db_field, models.ImageField) or isinstance(db_field, models.FileField):
	169	kwargs['widget'] = widgets.AdminFileWidget
165	170	return db_field.formfield(**kwargs)
166	171

r6424	r6457
60	60	return u'<p class="datetime">%s %s<br />%s %s</p>' % \
61	61	(_('Date:'), rendered_widgets[0], _('Time:'), rendered_widgets[1])
	62
	63	class AdminFileWidget(forms.FileInput):
	64	"""
	65	A FileField Widget that shows it's current value if it has one
	66	"""
	67	def __init__(self, attrs={}):
	68	super(AdminFileWidget, self).__init__(attrs)
	69
	70	def render(self, name, value, attrs=None):
	71	from django.conf import settings
	72	output = []
	73	if value:
	74	output.append('Currently: <a target="_blank" href="%s%s">%s</a> <br>Change: ' % (settings.MEDIA_URL, value, value))
	75	output.append(super(AdminFileWidget, self).render(name, value, attrs))
	76	return u''.join(output)
62	77
63	78	class ForeignKeyRawIdWidget(forms.TextInput):

r6342	r6457
49	49	# We try three options, in order of decreasing preference.
50	50	host = self.META.get('HTTP_X_FORWARDED_HOST', '')
	51	if host:
	52	return host
51	53	if 'HTTP_HOST' in self.META:
52	54	host = self.META['HTTP_HOST']