I have the same question, Did you solve it? El martes, 2 de agosto de 2011, 2:53:09 (UTC-5), Dr.Linux escribió: > > Hi all, > > I'm so sorry for this e-mail. May be you answered similar questions > many times. But I really need your help to learn how it's works. > > There is a little problem with third-level(?) models (or many times > related models) in admin area with django-smart-selects plugin. I > don't know what does matter :) > > This my colors model > > from django.db import models > > class Colors(models.Model): > color_name = models.CharField(max_length=50 > ) > > def __unicode__(self): > return self.color_name > > This my Cars models > > from django.db import models > > class Cars(models.Model): > car_model = models.CharField(max_length=50 > ) > car_colors = models.ManytoManyField(Colors, related_name='Car > Colors') > > def __unicode__(self): > return self.car_model > O.K. Let's see my CarsData Model. > > This my CarsData models > > from django.db import models > > class CarsData(models.Model): > car_barcode= models.CharField(max_length=5 > 0) > available_color = ChainedForeignKey( > Cars, > chained_field="car_model", > chained_model_field="car_colors", > show_all=False, > auto_choose=True > ) > > def __unicode__(self): > return self.car_barcode > My admin.py looks like that: > > from django.contrib import admin > from django import forms > from myapp.models import * > > class CarsDataAdminForm(forms.ModelForm): > > class Meta: > model = CarsData > def __init__(self, *arg, **kwargs): > super(CarsDataAdminForm, self).__init__(*arg, **kwargs) > self.fields['available_color'].choices = > [(csc.id,csc.car_colors) for csc in Cars.objects.all()] > > class CarsDataAdmin(admin.ModelAdmin): > form = CarsDataAdminForm > > admin.site.register(CarsData,CarsDataAdmin) > > > Is there anyway to show in the ChoiceField 'just' color_name field > datas? I see just car_model because i have to set it : > > def __unicode__(self): > return self.car_model > > > Can you please give me an example? > > Many thanks!
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