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from .base import PwebFormatter
from nbconvert import filters
class PwebTexFormatter(PwebFormatter):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.mimetypes = ["text/latex"]
self.fig_mimetypes = ["application/pdf", "image/png", "image/jpg"]
self.file_ext = "tex"
def initformat(self):
self.formatdict = dict(codestart='\\begin{verbatim}',
codeend='\end{verbatim}\n',
outputstart='\\begin{verbatim}',
outputend='\end{verbatim}\n',
figfmt='.pdf',
width='\\linewidth',
doctype='tex')
def formatfigure(self, chunk):
fignames = chunk['figure']
caption = chunk['caption']
width = chunk['width']
result = ""
figstring = ""
if chunk["f_env"] is not None:
result += "\\begin{%s}\n" % chunk["f_env"]
for fig in fignames:
figstring += ("\\includegraphics[width= %s]{%s}\n" % (width, fig))
# Figure environment
if chunk['caption']:
result += ("\\begin{figure}[%s]\n"
"\\center\n"
"%s"
"\\caption{%s}\n" % (chunk['f_pos'], figstring, caption))
if 'name' in chunk:
result += "\label{fig:%s}\n" % chunk['name']
result += "\\end{figure}\n"
else:
result += figstring
if chunk["f_env"] is not None:
result += "\\end{%s}\n" % chunk["f_env"]
return result
class PwebMintedFormatter(PwebTexFormatter):
def initformat(self):
self.formatdict = dict(
codestart=r'\begin{minted}[mathescape, fontsize=\small, xleftmargin=0.5em]{%s}',
codeend='\end{minted}\n',
outputstart=r'\begin{minted}[fontsize=\small, xleftmargin=0.5em, mathescape, frame = leftline]{text}',
outputend='\end{minted}\n',
termstart=r'\begin{minted}[fontsize=\footnotesize, xleftmargin=0.5em, mathescape]{%s}',
termend='\end{minted}\n',
figfmt='.pdf',
extension='tex',
width='\\linewidth',
doctype='tex')
self.file_ext = "tex"
self.fig_mimetypes = ["application/pdf", "image/png", "image/jpg"]
class PwebTexPygmentsFormatter(PwebTexFormatter):
def initformat(self):
self.formatdict = dict(
codestart="",
codeend="",
outputstart = "\n" + r"\begin{Verbatim}[commandchars=\\\{\},frame=leftline,fontsize=\small, xleftmargin=0.5em]",
outputend = r"\end{Verbatim}" +"\n",
#termstart= "\n" + r"\begin{Verbatim}[commandchars=\\\{\},frame=single,fontsize=\small, xleftmargin=0.5em]",
#termend= r"\end{Verbatim}" +"\n",
figfmt='.pdf',
extension='tex',
width='\\linewidth',
doctype='tex')
self.file_ext = "tex"
self.fig_mimetypes = ["application/pdf", "image/png", "image/jpg"]
def highlight_ansi_and_escape(self, text):
return filters.ansi2latex(text)
def format_codechunks(self, chunk):
from pygments import highlight
from IPython.lib.lexers import IPyLexer
#from pygments.lexers import PythonLexer, TextLexer, PythonConsoleLexer
from pygments.formatters import LatexFormatter
chunk['content'] = highlight(chunk['content'], IPyLexer(),
LatexFormatter(verboptions="frame=single,fontsize=\small, xleftmargin=0.5em"))
return PwebFormatter.format_codechunks(self, chunk)
class PwebTexPweaveFormatter(PwebTexFormatter):
"""User defined formatting for chunks in header using pweavecode, pweaveoutput and pweaveterm environments"""
def initformat(self):
self.formatdict = dict(
codestart=r'\begin{pweavecode}',
codeend='\end{pweavecode}\n',
outputstart=r'\begin{pweaveout}',
outputend='\end{pweaveout}\n',
termstart=r'\begin{pweaveterm}',
termend='\end{pweaveterm}\n',
figfmt='.pdf',
extension='tex',
width='\\linewidth',
doctype='tex')
self.file_ext = "tex"
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