Hello,
Is it possible to get some kind of ListField() for some
django.forms.Form fields ?
Here is a typical example problem involving this. Let's try to make
the following kind of form (forms.py):
class mytable(forms.Form):
tags = forms.CharField()
x = forms.FloatField()
y = forms.FloatField()
z = forms.FloatField()
Now, I want to link it with an editable html table like this (4
columns x multiple rows):
tags x y z
"pt1" 0.0 0.0 0.0
"pt2" 1.3 2.1 5.0
"pt3" 2.0 4.5 6.1
and so on...
The FloatField() in mytable() are inapropriates. One need some kind of
FloatList() or TableGrid widget in order to stay DRY : I want to avoid
hardcoding all the fields (x1,x2,x3,x4,x5,x6,... y1,y2,y3,...), but
instead using some kind of (x[i], y[i], z[i] or data(i,j)). I can't
figure how to do that. I do not want to use models, neither database
system, but some direct handling like this snippet in views.py:
def myfunct(request):
if request.method == 'POST':
form = mytable(request.POST)
if form.is_valid():
cd = form.cleaned_data
for i in range(len(cd['tags']))
print cd['x'][i] + cd['y'][i] + cd['z'][i]
f = mytable(cd)
return render_to_response('mytemplate.html', {'form': f})
else:
form = mytable()
return render_to_response('mytemplate.html', {'form': form})
Does anyone know how to achieve this ? Thanks,
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