handle images in images.py like forms in forms.py

from django import forms
image = object # pseudo voor de goede syntax hilighting


class Images(object):
    ''' Dit wordt het magische images object, dat de form afspeurt naar de form
    fields die van het type ImageField (of andere naam) zijn. '''
    pass


class MyForm(forms.Form):
    image_frontpage = forms.ImageField()
    image_newsitem = forms.ImageField()
    photo_1 = forms.ImageField()
    photo_2 = forms.ImageField()
    photo_3 = forms.ImageField()
    
    def __unicode__(self):
        return self.image.nam


class MyFormImages(Images):
    image_frontpage = image.FixedAspectRatio(x=4, y=3)
    image_newsitem = image.MultipleFixedAspectRatio((
            ('x', 1, 'y', 1, 'tab_title', 'icon'),
            ('x', 4, 'y', 3, 'tab_title', 'inline'),
            ('x', 16, 'y', 9, 'tab_title', 'zoomed'),
        ))
    photo_1 = image.MultipleVariableAspectRatio((
            ('tab_title', 'small'),
            ('tab_title', 'large'),
            ('tab_title', 'detail'),
        ))
    photo_2 = image.MultipleMixedAspectRatio((
            ('tab_title', 'small'),
            ('tab_title', 'large'),
            ('x', 1, 'y', 1, 'tab_title', 'detail'),
        ))
    photo_3 = image.VariableAspectRatio()
    
    class Meta:
        form = MyForm