I think I have found a workaround but it will probably blow up in my
face due to encoding/decoding things I don't fully understand.
Can anyone comment on the robustness of calling the following method in
a model's save() ...
"""
def subscript(self):
formula = u''
if self.formula:
for char in self.formula:
if char == '2':
char = u'\u2082'
elif char == '3':
char = u'\u2083'
elif char == '4':
char = u'\u2084'
elif char == '5':
char = u'\u2085'
elif char == '6':
char = u'\u2086'
elif char == '7':
char = u'\u2087'
elif char == '8':
char = u'\u2088'
elif char == '9':
char = u'\u2089'
elif char == '0':
char = u'\u2080'
elif char == '1':
char = u'\u2081'
else:
char = char.upper()
formula += char
return formula
"""
... which seems to work even when re-saving. The subscripts seem to be
interpreted as numbers too.
Thanks
Mike
On 6/01/2012 3:08pm, Mike Dewhirst wrote:
Does anyone know of a Django widget for representing molecula formulae?
For example, entering h2o would display with the 2 subscripted and the h
and o both uppercased.
Thanks
Mike
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