#3297: newforms: Implement FileField and ImageField
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Reporter: [EMAIL PROTECTED] | Owner: adrian
Status: reopened | Component: django.newforms
Version: SVN | Resolution:
Keywords: newforms | Stage: Accepted
Has_patch: 1 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
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Comment (by [EMAIL PROTECTED]):
I'd like to point out that there is the FileInput widget, which is fine
for _uploading_ a file, but for _displaying_ a file or an image, on should
display a link/thumbnail/whatever.
So I made this little widget:
{{{
from django.newforms.widgets import Widget, smart_unicode
import os
class File(Widget):
def render(self, name, value, attrs=None):
if value is None or value=='': return u'No file uploaded'
if value != '': value = smart_unicode(value) # Only add the
'value' attribute if a value is non-empty.
return u'<a href="%s">%s</a>' % (value,os.path.basename(value))
}}}
It's very basic, and needs to be passed the absolute url of a file (easy
for models using get_FIELD_url). But it works.
To use it, I define a separate field that uses it, and I manually set it
to the model's data.
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Ticket URL: <http://code.djangoproject.com/ticket/3297#comment:29>
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