from converters.markdown import ConverterMarkdown
import io
import os
class ConverterReveal(ConverterMarkdown):
"""Convert a notebook to a html slideshow.
It generates a static html slideshow based in markdown and reveal.js.
"""
def __init__(self, infile, highlight_source=False, show_prompts=True,
inline_prompt=True):
super(ConverterMarkdown, self).__init__(infile)
self.highlight_source = highlight_source
self.show_prompts = show_prompts
self.inline_prompt = inline_prompt
def convert(self, cell_separator='\n'):
"""
Generic method to converts notebook to a string representation.
This is accomplished by dispatching on the cell_type, so subclasses of
Convereter class do not need to re-implement this method, but just
need implementation for the methods that will be dispatched.
Parameters
----------
cell_separator : string
Character or string to join cells with. Default is "\n"
Returns
-------
out : string
"""
lines = []
lines.extend(self.optional_header())
top = ''
text = self.main_body(cell_separator)
for i,j in enumerate(text):
if j == u'---':
text[i] = bottom + top
lines.extend(text)
lines.extend(self.optional_footer())
return u'\n'.join(lines)
def save(self, outfile=None, encoding=None):
"read and parse notebook into self.nb"
if outfile is None:
outfile = self.outbase + '_slides.' + 'html'
if encoding is None:
encoding = self.default_encoding
with io.open(outfile, 'w', encoding=encoding) as f:
f.write(self.output)
return os.path.abspath(outfile)
def optional_header(self):
optional_header_body = [\
'''