How can I set picture to the image extension? I don't think
"instance.picture = ext" works:
def pet_picture_upload(instance, filename):
name, ext = os.path.splitext(filename)
instance.picture = ext
return '/usr/django/images/%s%s' % (instance.pk, ext)
On May 5, 3:48 pm, Daniel Roseman <roseman.dan...@googlemail.com>
wrote:
> On May 5, 8:00 pm, Thierry <lamthie...@gmail.com> wrote:
>
>
>
> > I have the following model:
>
> > class Pet(models.Model):
> > name = models.CharField(max_length=64)
> > picture = models.ImageField(upload_to='/usr/django/images/')
>
> > def save(self, force_insert=False, force_update=False):
> > // override the picture values
> > super(Pet, self).save(force_insert, force_update) # Call the
> > "real" save() method.
>
> > I want to achieve the following:
> > - Any uploaded pet image will have the following name on the file
> > system <pet_id>.<img_extension>, for example
> > /usr/django/images/1.jpg, /usr/django/images/2.gif
> > - How can can I retrieve the image extension, override the save method
> > and store it in the column picture?
>
> > The Pet table will look something like:
> > id name picture
> > 1 Pluto jpg
> > 2 Scooby gif
>
> > All the above is done on the admin side.
>
> Don't do this in the save method. Instead, define a custom upload
> handler for the picture element.
>
> import os.path
>
> def pet_picture_upload(instance, filename):
> name, ext = os.path.splitext(filename)
> return '/usr/django/images/%s%s' % (instance.pk, ext)
>
> class Pet(models.Model):
> name = models.CharField(max_length=64)
> picture = models.ImageField(upload_to=pet_picture_upload)
>
> See the documentation for FileField,
> here:http://docs.djangoproject.com/en/dev/ref/models/fields/#django.db.mod...
> --
> DR.
--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---
