Re: problem with localization

Dear Denis,
in the model I would simply calculate the value and not how it is
displayed in admin interface.
I thought there was an easy way to format the function result as
already done for the fields in the model.
Thank you.
Vittorino.

On 4 Feb, 15:26, Denis Darii <denis.da...@gmail.com> wrote:
> Vittorino, this is not related to your initial question and you must
> consider that the format() returns always a string. And why do you use
> format() in total_no_vat()?
>
> I would separate the "total":
>
> ...
>      def total_no_vat(self):
>         return self.total_income + self.total_fee
>
>      def total(self):
>          return self.total_no_vat() * 1.21
>
>      def formatted_total(self):
>          return format(self.total(), settings.DECIMAL_SEPARATOR, 2)
>
> now you can use formatted_total in your list_display
> Denis.
>
> On Sat, Feb 4, 2012 at 2:40 PM, Vittorino Parenti <
>
>
>
>
>
>
>
> vpare...@thundersystems.it> wrote:
> > Hi,
> > I think this is not the solution.
> > I do another example:
>
> > MODEL
> > ------------
> > class Procedure(models.Model):
> >      ....
> >      total_income = models.DecimalField (
> >        default = 0,
> >        max_digits = 11,
> >        decimal_places = 4,
> >        verbose_name = _("Total Income"),
> >      )
> >      total_fee = models.DecimalField (
> >        default = 0,
> >        max_digits = 11,
> >        decimal_places = 4,
> >        verbose_name = _("Total Fee"),
> >      )
> >      ....
> >       def total_no_vat(self):
> >         total_no_vat -no= self.total_income + self.total_fee
> >         return format(total_no_vat, settings.DECIMAL_SEPARATOR, 2)
>
> >      def total(self):
> >          total = self.total_no_vat() * 1.21
> >          return format(total, settings.DECIMAL_SEPARATOR, 2)
>
> > type of self.total_no_vat is unicode and I cannot do other operations
> > on this field.
> > Thanks,
> > Vittorino
>
> > On 4 Feb, 10:15, Denis Darii <denis.da...@gmail.com> wrote:
> > > Hi Vittorino, this is happen because the model fields are automatically
> > > formatted by django considering your settings.DECIMAL_SEPARATOR, but in
> > > your total() you're simply return the sum of two Decimal()
>
> > > To solve this you can import format and pass the result of total() to it
> > > like:
>
> > > from django.conf import settings
> > > from django.utils.numberformat import format
> > > ...
> > >      def total(self):
> > >         total = self.total_income + self.total_fee
> > >         return format(total, settings.DECIMAL_SEPARATOR, 2)
>
> > > hope it helps! Have a nice weekend!
> > > Denis.
>
> > > On Sat, Feb 4, 2012 at 9:52 AM, Vittorino Parenti <
>
> > > vpare...@thundersystems.it> wrote:
> > > > Hello,
> > > > i've a problem with number format localization. This is an example of
> > > > my model and admin:
>
> > > > MODEL
> > > > ------------
> > > > class Procedure(models.Model):
> > > >      ....
> > > >      total_income = models.DecimalField (
> > > >        default = 0,
> > > >        max_digits = 11,
> > > >        decimal_places = 4,
> > > >        verbose_name = _("Total Income"),
> > > >      )
> > > >      total_fee = models.DecimalField (
> > > >        default = 0,
> > > >        max_digits = 11,
> > > >        decimal_places = 4,
> > > >        verbose_name = _("Total Fee"),
> > > >      )
> > > >      ....
> > > >      def total(self):
> > > >         return self.total_income + self.total_fee
>
> > > > ADMIN
> > > > -----------
> > > > class ProcedureAdmin(dmin.ModelAdmin):
> > > >      list_display = (..., 'total_income', 'total_fee', 'total', ...)
>
> > > > output is:
>
> > > > ... | 35,22 | 9,28 | 45.50 | ...
>
> > > > with comma in first two cases and dot then.
> > > > How can I do?
> > > > Thanks in advance,
> > > > Vittorino
>
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