class PersonForm(forms.ModelForm):

    jobs = forms.ModelMultipleChoiceField(queryset=Job.objects.all(),
            widget=forms.CheckboxSelectMultiple)
    tags = forms.ModelMultipleChoiceField(queryset=Tag.objects.all(), widget=forms.SelectMultiple)
    x = forms.FloatField(widget=forms.HiddenInput(),required=False)
    y = forms.FloatField(widget=forms.HiddenInput(),required=False)
    width = forms.FloatField(widget=forms.HiddenInput(),required=False)
    height = forms.FloatField(widget=forms.HiddenInput(),required=False)
    picture = forms.FileField(required=False)

    class Meta:
        model = Person
        fields = ['name', 'nick_name', 'birth_year', 'jobs', 'picture', 'url', 'x', 'y', 'width', 'height', ]
        widgets = {
            'picture': forms.FileInput(attrs={
                'accept': 'image/*'  # this is not an actual validation! don't rely on that!
            })
        }