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# -*- coding: utf-8 -*-
"""
Example Services for using pypandoc
"""
from tempfile import NamedTemporaryFile
import pypandoc
class BasePandocService(object):
"""
Base class for converting provided HTML to a doc or docx
"""
file_object = None
def __init__(self):
self.service = self.get_service()
def get_service(self):
return pypandoc
def generate(self, **kwargs):
raise NotImplementedError
class PandocPDFService(BasePandocService):
"""
Generate html to pdf format
"""
def generate(self, html, **kwargs):
"""
generate the pdf but needs to be set as tex so pandoc handles it
correctly see docs: http://johnmacfarlane.net/pandoc/ #search pdf
"""
from_format = kwargs.get('from_format', 'html')
to_format = kwargs.get('to_format', 'tex')
# create temp file
self.file_object = NamedTemporaryFile(suffix='.pdf')
extra_args = (
'--smart',
'--standalone',
'-o', self.file_object.name
)
# generate it using pandoc
self.service.convert(html, to_format, format=from_format, extra_args=extra_args)
# return the file which is now populated with the docx forms
return self.file_object
class PandocDocxService(BasePandocService):
"""
Generate html to docx format
"""
def generate(self, html, **kwargs):
from_format = kwargs.get('from_format', 'html')
to_format = kwargs.get('to_format', 'docx')
# create temp file
self.file_object = NamedTemporaryFile(suffix='.docx')
extra_args = (
'--smart',
'--standalone',
'-o', self.file_object.name
)
# generate it using pandoc
self.service.convert(html, to_format, format=from_format, extra_args=extra_args)
# return the file which is now populated with the docx forms
return self.file_object
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