class AlignmentWidget(forms.Widget):
class Media:
css = {
# 'all': ('css/alignment.css',)
}
js = ('js/jquery.js', 'js/jquery-draggable.js', 'player/js/alignment.js',)
def __init__(self, *args, **kwargs):
self.align = None
super(AlignmentWidget, self).__init__(*args, **kwargs)
def render(self, name, value, attrs=None):
try:
align = Alignment.objects.get(pk=value)
except Alignment.DoesNotExist:
align = Alignment()
return render_to_string('alignment_widget.html', {
'align_text': Alignment.to_str(align.align_moral, align.align_order),
'align': align,
})
def value_from_datadict(self, data, files, name):
pk = data.get('alignment-id', None)
moral = data.get('alignment-moral', None)
order = data.get('alignment-order', None)
if self.align is None:
# See if this is an existing object, otherwise we're making it
try:
self.align = Alignment.objects.get(pk=pk)
except Alignment.DoesNotExist:
self.align = Alignment()
# Update the object with the passed in values
if not moral is None:
self.align.align_moral = moral
if not order is None:
self.align.align_order = order
# We need to return a pk .: we need a model...
# But this also means on validation errors we create tons of new
# Alignment objects...
# WTF, there has got to be a better way of doing this
self.align.save()
return self.align.id
def render(self, name, value, attrs=None):
try:
align = Alignment.objects.get(pk=value)
except Alignment.DoesNotExist:
align = Alignment()
return render_to_string('alignment_widget.html', {
'align_text': Alignment.to_str(align.align_moral, align.align_order),
'align': align,
})
def value_from_datadict(self, data, files, name):
pk = data.get('alignment-id', None)
moral = data.get('alignment-moral', None)
order = data.get('alignment-order', None)
if self.align is None:
# See if this is an existing object, otherwise we're making it
try:
self.align = Alignment.objects.get(pk=pk)
except Alignment.DoesNotExist:
self.align = Alignment()
# Update the object with the passed in values
if not moral is None:
self.align.align_moral = moral
if not order is None:
self.align.align_order = order
# We need to return a pk .: we need a model...
# But this also means on validation errors we create tons of new
# Alignment objects...
# WTF, there has got to be a better way of doing this
self.align.save()
return self.align.id
