def code2latex(tag, parent):
lang = get_lang(tag, parent)
if "pre" in parent.usr:
page = latex.Env("minipage", args=[latex.Group(["0.95", latex.Cmd("linewidth", inline=True)])], inline=False)
process_usr(tag, page, parent)
result = latex.Env("lstlisting", args=[("mathescape",)])
process_usr(tag, result, parent)
result << convert_code(tag.content, lang, "arg" in parent.usr)
page << result
pre = latex.Group()
pre << latex.Cmd("newbox", ["\\mybox"])
box = latex.Env("lrbox", ["\\mybox"])
box << latex.Cmd("noindent")
box << page
pre << box
pre << latex.Cmd("colorbox", ["code_bg", latex.Cmd("usebox", [latex.Cmd("mybox")])])
return pre
else:
#color = latex.Cmd("colorbox", ["code_bg"], inline=True)
result = latex.Cmd("protect\\lstinline", args=[("mathescape, columns=fixed",)], inline=True, d_open=u'!', d_close=u'!')
process_usr(tag, result, parent)
group = latex.Group()
process_usr(tag, group, result)
group << convert_code(tag.content, lang, "arg" in parent.usr).replace('\n', ' ')
result.args.append(group)
#color.args.append(result)
return result #color
def _abstract(tag, parent):
result = latex.Group()
process_usr(tag, result, parent)
p = tag.get('p')
if len(p) > 0:
abst = latex.Env("abstract")
process_usr(p[0], abst, result)
abst << tolatex(p[0].content[1][1:], abst)
result << abst
if len(p) > 1:
keys = latex.Env("IEEEkeywords")
process_usr(p[1], keys, result)
keys << tolatex(p[1].content[2:], result)
result << keys
return result
def figure2latex(tag, parent):
width = None
if "style" in tag.attrs and tag.attrs["style"]:
width = tag.attrs["style"].get("width")
if not width:
width = tag.attrs["style"].get("max-width")
if "%" in width:
width = float(width[0:-1])/100.0
else:
width = None
figure = latex.Env("figure", args=[("ht!",)])
process_usr(tag, figure, parent)
if width:
if 'width' in figure.usr:
figure.usr['width'] *= width
else:
figure.usr['width'] = width
figure << latex.Cmd("centering")
figure << latex.Cmd("advance\\leftskip-1cm")
figure << latex.Cmd("advance\\rightskip-1cm")
figure << tolatex(tag.content, figure)
if 'id' in tag.attrs:
figure << latex.Cmd("label", args=[tag.attrs['id']], inline=True)
latex_figures.append(tag.attrs['id'])
if tag.attrs['id'] in latex_unresolved:
for elem in latex_unresolved[tag.attrs['id']]:
elem.content = ["Fig. "] + elem.content
del latex_unresolved[tag.attrs['id']]
else:
latex_figures.append('')
return figure
def _references(tag, parent):
result = latex.Env("thebibliography", [len(tag.content)])
process_usr(tag, result, parent)
if 'skip' in result.usr and result.usr['skip']:
result.usr['skip'].append('h1')
else:
result.usr['skip'] = ['h1']
result << tolatex(tag.content, result)
return result
def table2latex(tag, parent):
cnt = []
cap = None
for elem in tag.content:
if isinstance(elem, html.Tag) and elem.name == "caption":
cap = elem
else:
cnt.append(elem)
result = latex.Env("table", args=[("ht!",)])
process_usr(tag, result, parent)
table = latex.Env("tabular")
cols = 0
for td in tag["tr"][0].content:
if isinstance(td, html.Tag):
if "colspan" in td.attrs:
cols += int(td.attrs["colspan"])
else:
cols += 1
table.args = [" | ".join(["c" for _ in range(0, cols)])]
process_usr(tag, table, result)
table << tolatex(cnt, table)
result << latex.Cmd("small")
result << latex.Cmd("centering")
result << table
if cap is not None:
result << tolatex(cap, result)
if 'id' in tag.attrs:
result << latex.Cmd("label", args=[tag.attrs['id']], inline=True)
latex_tables.append(tag.attrs["id"])
if tag.attrs['id'] in latex_unresolved:
for elem in latex_unresolved[tag.attrs['id']]:
elem.content = ["Tbl. "] + elem.content
del latex_unresolved[tag.attrs['id']]
return result
def _bio(tag, parent):
content = []
img = None
name = None
for c in tag.content:
if isinstance(c, html.STag) and c.name == "img" and not img:
img = c
elif isinstance(c, html.Tag) and c.name == "b":
name = c.content[0]
else:
content.append(c)
result = latex.Env("IEEEbiography")
process_usr(tag, result, parent)
result.args = [(latex.Group([tolatex(img, result)], "", "{", "}"),), tolatex(name, result)]
result << tolatex(content, result)
return result
def _acknowledgements(tag, parent):
result = latex.Env("acknowledgements")
process_usr(tag, result, parent)
result.usr['skip'] = ['h1']
result << tolatex(tag.content, result)
return result
def _dedication(tag, parent):
result = latex.Env("dedication")
process_usr(tag, result, parent)
result.usr['skip'] = ['h1']
result << tolatex(tag.content, result)
return result
def _biography(tag, parent):
result = latex.Env("biosketch")
process_usr(tag, result, parent)
result.usr['skip'] = ['h1']
result << tolatex(tag.content, result)
return result
def _abstract(tag, parent):
result = latex.Env("abstract")
process_usr(tag, result, parent)
result.usr['skip'] = ['h1']
result << tolatex(tag.content, result)
return result
def img2latex(tag, parent):
if "src" in tag.attrs:
src = tag.attrs["src"]
path = os.path.dirname(src)
outsrc = os.path.join(latex_outpath, src)
if not os.path.exists(os.path.dirname(outsrc)):
try:
os.makedirs(os.path.dirname(outsrc))
except OSError as exc: # Guard against race condition
if exc.errno != errno.EEXIST:
raise
if ".svg" in src:
width = 1.0
if 'width' in parent.usr:
width = parent.usr['width']
if "style" in tag.attrs and tag.attrs["style"]:
attr = tag.attrs["style"].get("width")
if not attr:
attr = tag.attrs["style"].get("max-width")
if "," in attr:
width *= float(attr[attr.index(",")+1:-2])/100.0
elif "%" in attr:
width *= float(attr[0:-1])/100.0
outsrc = outsrc.replace(".svg", ".pdf")
intime = os.path.getmtime(src) if os.path.exists(src) else 0
outtime = os.path.getmtime(outsrc) if os.path.exists(outsrc) else 0
if intime > outtime:
print("inkscape -D -z --file=\"" + src + "\" --export-pdf=\"" + outsrc + "\" --export-latex")
os.system("inkscape -D -z --file=\"" + src + "\" --export-pdf=\"" + outsrc + "\" --export-latex")
src = src.replace(".svg", ".pdf_tex")
result = latex.Group()
result << latex.Cmd("graphicspath", [path+'/'], d_open='{{', d_close='}}')
process_usr(tag, result, parent, True)
if width:
page = latex.Env("minipage", args=[latex.Group([str(width), latex.Cmd("columnwidth", inline=True)])], inline=True)
process_usr(tag, page, parent)
page << latex.Cmd("centering", inline=False)
page << latex.Cmd("def", inline=True)
page << latex.Cmd("svgwidth", args=["\\columnwidth"], inline=False)
page << latex.Cmd("input", args=[src])
result << page
else:
result << latex.Cmd("def", inline=True)
result << latex.Cmd("svgwidth", args=["\\columnwidth"], inline=False)
result << latex.Cmd("input", args=[src], inline=False)
return result
else:
copyfile(src, outsrc)
result = latex.Cmd("includegraphics")
process_usr(tag, result, parent, True)
result.args = [("width=1.0\\columnwidth",), src]
return result
else:
return default2latex(tag, parent)
def center2latex(tag, parent):
result = latex.Env("center")
process_usr(tag, result, parent)
result << tolatex(tag.content, result)
return result
def dl2latex(tag, parent):
result = latex.Env("description")
process_usr(tag, result, parent)
result << tolatex(tag.content, result)
return result
def ol2latex(tag, parent):
result = latex.Env("enumerate")
process_usr(tag, result, parent)
result << tolatex(tag.content, result)
return result
def ul2latex(tag, parent):
result = latex.Env("itemize")
process_usr(tag, result, parent)
result << tolatex(tag.content, result)
return result
def article2latex(tag, parent):
result = latex.Env("document")
process_usr(tag, result, parent)
result << tolatex(tag.content, result)
return result
