Hi,
I have similar models and wanted to do the same thing. Here's how I
got my inline to work (using your provided models as an example).
class Entry(models.Model):
pub_date = models.DateTimeField('date published')
created = models.DateTimeField(auto_now_add=True, editable=False)
edited = models.DateTimeField(auto_now=True, editable=False)
title = models.CharField(max_length=200, blank=True)
title_fi = models.CharField(max_length=200, blank=True)
is_memorial = models.BooleanField('Use special layout?',
default=False)
class Image(models.Model):
entry = models.ForeignKey(Entry, related_name='images')
file = models.ImageField(upload_to="%Y")
caption = models.TextField()
caption_fi = models.TextField()
class ImageInline(admin.TabularInline):
model = Image
extra = 1
class EntryAdmin(admin.ModelAdmin):
date_hierachy = 'pub_date'
list_display = ('pub_date', 'title')
list_filter = ('pub_date',)
ordering = ('-pub_date',)
search_fields = ('pub_date', 'title')
inlines = [
ImageInline,
]
============================
The point is that I didn't need to specify the forms explicitly for
the inline.
Hope this helps.
For reference, check out: http://www.djangoproject.com/documentation/admin/
On Aug 29, 10:44 pm, "Ramin Miraftabi" <[EMAIL PROTECTED]> wrote:
> Hi.
>
> I'm stumped and can't figure out a solution for the following:
>
> With the models:
>
> class Entry(models.Model):
> pub_date = models.DateTimeField('date published')
> created = models.DateTimeField(auto_now_add=True, editable=False)
> edited = models.DateTimeField(auto_now=True, editable=False)
> title = models.CharField(max_length=200, blank=True)
> title_fi = models.CharField(max_length=200, blank=True)
> is_memorial = models.BooleanField('Use special layout?', default=False)
>
> class Image(models.Model):
> entry = models.ForeignKey(Entry, related_name='images')
> file = models.ImageField(upload_to="%Y")
> caption = models.TextField()
> caption_fi = models.TextField()
>
> And forms:
>
> class ImageForm(forms.ModelForm):
> file = forms.ImageField()
> caption = forms.CharField(label='Default caption',
> widget=forms.Textarea)
> caption_fi = forms.CharField(label='Caption in Finnish', required=False,
> widget=forms.Textarea)
>
> class ImageInline(admin.TabularInline):
> model = Image
> extra = 1
> form = ImageForm
>
> class EntryForm(forms.ModelForm):
> pub_date = forms.DateField(label='Publication date',
> initial=datetime.date.today() + datetime.timedelta(1))
> title = forms.CharField(max_length=200, required=False)
> title_fi = forms.CharField(label='Finnish title', max_length=200,
> required=False)
> is_memorial = forms.BooleanField(label='Use special layout?',
> initial=False, required=False)
> tags = forms.CharField(max_length=200,required=False)
>
> class EntryAdmin(admin.ModelAdmin):
> date_hierachy = 'pub_date'
> list_display = ('pub_date', 'title')
> list_filter = ('pub_date',)
> ordering = ('-pub_date',)
> search_fields = ('pub_date', 'title')
> inlines = [
> ImageInline,
> ]
> form = EntryForm
>
> I can easily start creating a new Entry in admin, but trying to open a
> previously created entry results in the following error:
>
> Template error
>
> In template
> /usr/lib/python2.5/site-packages/django/contrib/admin/templates/admin/edit_inline/tabular.html,
> error at line *24*
> Caught an exception while rendering: coercing to Unicode: need string or
> buffer, ImageFieldFile found 14 {% endfor %} 15 {% if
> inline_admin_formset.formset.can_delete %}<th>{% trans "Delete?" %}</th>{%
> endif %} 16 </tr></thead> 17
> 18 {% for inline_admin_form in inline_admin_formset %} 19
> 20 <tr class="{% cycle row1,row2 %} {% if inline_admin_form.original or
> inline_admin_form.show_url %}has_original{% endif %}"> 21
> 22 <td class="original"> 23 {% if inline_admin_form.original or
> inline_admin_form.show_url %}<p> 24 {% if inline_admin_form.original %} {{
> inline_admin_form.original }}{% endif %}
> In Django Alpha 1 this wasn't a problem (in fact I didn't even need to
> define a form for the Image model since in the model I could define old
> stuff).
> With Django 8730 this error appears.
>
> Any ideas?
>
> ramin
> --
> Ramin Miraftabihttp://fierymill.net/ramin/
> blog @http://randomfire.fierymill.net/
>
> Kolme flättiä ja kultsu:http://fierymill.net/loj/
> Three flatcoats and a golden:http://fierymill.net/loj/
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