- Author:
- moskrc
- Posted:
- July 20, 2012
- Language:
- Python
- Version:
- Not specified
- Tags:
- image admin widget
- Score:
- 1 (after 1 ratings)
class ImageInline(TabularInline): formfield_overrides = { models.ImageField: { 'widget': ImageWidget }, }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | class ImageWidget(forms.FileInput):
"""
A ImageField Widget that shows a thumbnail.
"""
def __init__(self, attrs={}):
super(ImageWidget, self).__init__(attrs)
def render(self, name, value, attrs=None):
output = []
if value and hasattr(value, "url"):
output.append(('<a rel="facebox" target="_blank" href="%s">'
'<img class="photo" src="%s" style="height: 100px;" /></a> <br/>'
% (value.url, value.url)))
output.append(super(ImageWidget, self).render(name, value, attrs))
return mark_safe(u''.join(output))
|
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