Thanks christian. I've followed your good advice but I don't know why
am I getting this error: "PresupuestoAdmin.readonly_fields[1], 'name'
is not a callable or an attribute of 'PresupuestoAdmin' or found in
the model 'Presupuesto' ". It seems that the 'name' field is not added
to the form used by the admin.
class PresupuestoAdminForm(forms.ModelForm):
name = models.CharField(max_length=100)
class Meta:
model = Presupuesto
class PresupuestoAdmin(admin.ModelAdmin):
form = PresupuestoAdminForm
fieldsets = (
(None, {
'fields': (('id', 'fecha_emision', ), ('obra',
'num_pres_ext',),
'proveedor', 'descripcion', 'observaciones',
'importe_contratado',)
}),
)
readonly_fields = ('id', 'name',)
admin.site.register(Presupuesto, PresupuestoAdmin)
On 7 jun, 11:11, "christian.posta" <[email protected]> wrote:
> Create a different ModelForm that contains your readonly fields (and
> populate them however you want) and set this on your ModelAdmin form.
>
> See the ModelAdmin.form option in the
> docs.https://docs.djangoproject.com/en/1.2/ref/contrib/admin/#modeladmin-o...
>
> On Jun 7, 6:01 am, mf <[email protected]> wrote:
>
>
>
>
>
>
>
> > Let's say I've two models:
>
> > class Book(models.Model):
> > name = models.CharField(max_length=50)
> > library = models.ForeignKeyField('Library')
>
> > class Library(models.Model):
> > name = models.CharField(max_length=50)
> > address = models.CharField(max_length=50)
> > tel = models.CharField(max_length=50)
>
> > Is there a nice way to add some html(a readonly input field) between
> > name and address in the Library change_form template?. I'm doing it
> > overriding [admin/includes/fieldset.html][1] but it's getting messy
> > and I can't find a way to display the html exactly where I want to.
> > For example, if I want to add html displaying the amount of books that
> > the library has below the name field I woul do this:
>
> > {% for field in line %}
> > ...
> > {% if field.field.name == 'name' %}
> > {{ field.field }}
> > <div class="form-row total_books">
> > <div>
> > <label for="total_books">Total books:</label>
> > <input type="text" maxlength="10" name="totbooks"
> > id="totbooks" readonly="readonly">
> > </div>
> > </div>
> > {% else %}
> > {{ field.field }}
> > {% endif %}
> > ...
> > {% endfor %}
>
> >
> > [1]:https://code.djangoproject.com/browser/django/trunk/django/contrib/ad...
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