mirror of
https://github.com/jazzband/django-authority.git
synced 2026-04-13 19:51:03 +00:00
73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
from django import forms
|
|
from django.conf import settings
|
|
from django.utils.safestring import mark_safe
|
|
from django.utils.translation import ugettext_lazy as _
|
|
from django.contrib.admin.widgets import ForeignKeyRawIdWidget
|
|
|
|
|
|
generic_script = """
|
|
<script type="text/javascript">
|
|
function showGenericRelatedObjectLookupPopup(ct_select, triggering_link, url_base) {
|
|
var url = content_types[ct_select.options[ct_select.selectedIndex].value];
|
|
if (url != undefined) {
|
|
triggering_link.href = url_base + url;
|
|
return showRelatedObjectLookupPopup(triggering_link);
|
|
}
|
|
return false;
|
|
}
|
|
</script>
|
|
"""
|
|
|
|
|
|
class GenericForeignKeyRawIdWidget(ForeignKeyRawIdWidget):
|
|
def __init__(self, ct_field, cts=[], attrs=None):
|
|
self.ct_field = ct_field
|
|
self.cts = cts
|
|
forms.TextInput.__init__(self, attrs)
|
|
|
|
def render(self, name, value, attrs=None):
|
|
if attrs is None:
|
|
attrs = {}
|
|
related_url = '../../../'
|
|
params = self.url_parameters()
|
|
if params:
|
|
url = '?' + '&'.join(['%s=%s' % (k, v) for k, v in params.iteritems()])
|
|
else:
|
|
url = ''
|
|
if 'class' not in attrs:
|
|
attrs['class'] = 'vForeignKeyRawIdAdminField'
|
|
output = [forms.TextInput.render(self, name, value, attrs)]
|
|
output.append(
|
|
"""%(generic_script)s
|
|
<a href="%(related)s%(url)s"
|
|
class="related-lookup"
|
|
id="lookup_id_%(name)s"
|
|
onclick="return showGenericRelatedObjectLookupPopup(
|
|
document.getElementById('id_%(ct_field)s'), this, '%(related)s%(url)s');">
|
|
""" % {
|
|
'generic_script': generic_script,
|
|
'related': related_url,
|
|
'url': url,
|
|
'name': name,
|
|
'ct_field': self.ct_field
|
|
})
|
|
output.append(
|
|
'<img src="%s/admin/img/selector-search.gif" width="16" height="16" alt="%s" /></a>'
|
|
% (settings.STATIC_URL, _('Lookup')))
|
|
|
|
from django.contrib.contenttypes.models import ContentType
|
|
content_types = """
|
|
<script type="text/javascript">
|
|
var content_types = new Array();
|
|
%s
|
|
</script>
|
|
""" % ('\n'.join([
|
|
"content_types[%s] = '%s/%s/';" % (
|
|
ContentType.objects.get_for_model(ct).id,
|
|
ct._meta.app_label,
|
|
ct._meta.object_name.lower()
|
|
) for ct in self.cts]))
|
|
return mark_safe(u''.join(output) + content_types)
|
|
|
|
def url_parameters(self):
|
|
return {}
|