Ooops, forgot to mention, I'm using django 1.4.
On Apr 25, 2012, at 12:51 PM, Roy Smith wrote: > I'm trying to get the admin to give me a thumbnail for an ImageForm. > Following the suggestion at http://djangosnippets.org/snippets/1580/, I've > got the following code: > > from django import forms > from django.contrib import admin > from django.db import models > from django.utils.safestring import mark_safe > > class AdminImageWidget(forms.FileInput): > def __init__(self, attrs={}): > assert 0 > super(AdminImageWidget, self).__init__(attrs) > > def render(self, name, value, attrs=None): > output = [] > if value and hasattr(value, "url"): > output.append(('<a target="_blank" href="%s">' > '<img src="%s" style="height: 28px;" /></a> ' > % (value.url, value.url))) > output.append(super(AdminImageWidget, self).render(name, value, > attrs)) > return mark_safe(u''.join(output)) > > class ImageVersionAdmin(admin.ModelAdmin): > readonly_fields = ('image', > 'data') > formfield_overrides = { > models.ImageField: {'widget': AdminImageWidget, > 'label': 'My Label',}, > } > > admin.site.register(ImageVersion, ImageVersionAdmin) > > The problem is, I'm still getting the standard admin display. I stuck the > "assert 0" in AdminImageWidget.__init__() just to prove that it's never being > called. What magic am I missing? > > My model looks like: > > class ImageVersion(Model): > image = ForeignKey(Image) > data = ImageField(upload_to="images/foo") > > --- > Roy Smith > r...@panix.com > > > --- Roy Smith r...@panix.com -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
