def render_latex (value):
if isinstance (value, int):
return unicode (value)
if isinstance (value, unicode):
return unicode_to_latex (value)
if isinstance (value, str):
return unicode_to_latex (unicode (value))
if isinstance (value, Markup):
return value.latex ()
raise ValueError ('don\'t know how to render %r into latex' % value)
def latexify (obj, **kwargs):
"""Render an object in LaTeX appropriately.
"""
if hasattr (obj, '__pk_latex__'):
return obj.__pk_latex__ (**kwargs)
if isinstance (obj, text_type):
from unicode_to_latex import unicode_to_latex
return unicode_to_latex (obj)
if isinstance (obj, bool):
# isinstance (True, int) = True, so gotta handle this first.
raise ValueError ('no well-defined LaTeXification of bool %r' % obj)
if isinstance (obj, float):
nplaces = kwargs.get ('nplaces')
if nplaces is None:
return b'$%f$' % obj
return b'$%.*f$' % (nplaces, obj)
if isinstance (obj, int):
return b'$%d$' % obj
if isinstance (obj, binary_type):
raise ValueError ('no safe LaTeXification of binary string %r' % obj)
raise ValueError ('can\'t LaTeXify %r' % obj)
def _latex (self):
return [unicode_to_latex (self.text)]
