Hi, I used to use a pre 1.0 svn version of Django. There I had this class:
class Foto(models.Model):
descripcion = models.CharField(max_length=30, blank=True,
verbose_name=u"descripción")
imagen = models.ImageField(upload_to='imagenes', verbose_name=u"foto")
inmueble = models.ForeignKey(Inmueble)
....
def _save_FIELD_file(self, field, filename, raw_contents, save=True):
'''
Se reescribe el metodo de la clase padre para definir el
nombre de archivo con
el que se guardará la imagen en el sistema de archivos. Se
utilizan enteros crecientes.
'''
if TESTING:
field.upload_to = 'tests_dest'
filename = Foto._cambio_de_nombre(filename)
raw_contents = Foto._ajustar_tamanio(raw_contents)
super(Foto, self)._save_FIELD_file(field, filename, raw_contents, save)
The _save_FIELD_file method was redefined to change the file name and
resize it. Now in 1.0 I can rename the filename with a callable to use
as upload_to ImageField argument:
def _upload_to(instance, filename):
intancia.imagen. raw_contents = Foto._ajustar_tamanio(raw_contents)
filename = Foto._cambio_de_nombre(filename)
if TESTING:
return os.path.join('tests_dest', filename)
return os.path.join('imagenes', filename)
but I don't know where I have to put my code to resize the image
before it gets saved. Can anyone help me?
Thanks,
Juanjo
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