On Oct 15, 8:16 am, ev <evpozdnia...@gmail.com> wrote:
> May be there were developers solutions? Where should I look for?
>
Look at the django-mptt project. It implements an efficient algorithm
for tree access, and also has some useful libraries that help with
displaying trees. You might be able to use one of them.
Alternatively, you could represent the tree simply by making
__unicode__ prefix a series of dashes equal to the level of the
element:
def __unicode__(self):
return u"%s %s" % ((u'-' * self.level), self.name)
This would show the elements like this:
root
-level1
--level2
---level3
etc.
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DR.
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