##// END OF EJS Templates
Return a proper JSON object
Return a proper JSON object

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latex.py
89 lines | 3.1 KiB | text/x-python | PythonLexer
"""LaTeX Exporter class"""
#-----------------------------------------------------------------------------
# Copyright (c) 2013, the IPython Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
# Stdlib imports
import os
# IPython imports
from IPython.utils.traitlets import Unicode
from IPython.config import Config
from IPython.nbconvert import filters, preprocessors
from .templateexporter import TemplateExporter
#-----------------------------------------------------------------------------
# Classes and functions
#-----------------------------------------------------------------------------
class LatexExporter(TemplateExporter):
"""
Exports to a Latex template. Inherit from this class if your template is
LaTeX based and you need custom tranformers/filters. Inherit from it if
you are writing your own HTML template and need custom tranformers/filters.
If you don't need custom tranformers/filters, just change the
'template_file' config option. Place your template in the special "/latex"
subfolder of the "../templates" folder.
"""
def _file_extension_default(self):
return 'tex'
def _template_file_default(self):
return 'article'
#Latex constants
def _default_template_path_default(self):
return os.path.join("..", "templates", "latex")
def _template_skeleton_path_default(self):
return os.path.join("..", "templates", "latex", "skeleton")
#Special Jinja2 syntax that will not conflict when exporting latex.
jinja_comment_block_start = Unicode("((=", config=True)
jinja_comment_block_end = Unicode("=))", config=True)
jinja_variable_block_start = Unicode("(((", config=True)
jinja_variable_block_end = Unicode(")))", config=True)
jinja_logic_block_start = Unicode("((*", config=True)
jinja_logic_block_end = Unicode("*))", config=True)
#Extension that the template files use.
template_extension = Unicode(".tplx", config=True)
output_mimetype = 'text/latex'
@property
def default_config(self):
c = Config({
'NbConvertBase': {
'display_data_priority' : ['latex', 'application/pdf', 'png', 'jpg', 'svg', 'jpeg', 'text']
},
'ExtractOutputPreprocessor': {
'enabled':True
},
'SVG2PDFPreprocessor': {
'enabled':True
},
'LatexPreprocessor': {
'enabled':True
},
'SphinxPreprocessor': {
'enabled':True
},
'HighlightMagicsPreprocessor': {
'enabled':True
}
})
c.merge(super(LatexExporter,self).default_config)
return c