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Escape special LaTeX characters

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This commit is contained in:
Nick Hall 2018-02-14 18:37:46 +00:00
parent 1e5a6e1f87
commit fc99f12568
1 changed files with 28 additions and 10 deletions
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38
gramps/gen/plug/docgen/treedoc.py
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@ -26,6 +26,7 @@
from abc import ABCMeta, abstractmethod
import os
import shutil
import re
from subprocess import Popen, PIPE
from io import StringIO
import tempfile
@ -102,6 +103,21 @@ if win():
else:
_LATEX_FOUND = search_for("lualatex")
def escape(text):
lookup = {
'&': '\\&',
'%': '\\%',
'$': '\\$',
'#': '\\#',
'_': '\\_',
'{': '\\{',
'}': '\\}',
'~': '\\~{}',
'^': '\\^{}',
'\\': '\\textbackslash{}'
}
pattern = re.compile('|'.join([re.escape(key) for key in lookup.keys()]))
return pattern.sub(lambda match: lookup[match.group(0)], text)
#------------------------------------------------------------------------------
#
@ -417,8 +433,8 @@ class TreeDocBase(BaseDoc, TreeDoc):
nick = name.get_nick_name()
surn = name.get_surname()
name_parts = [self.format_given_names(name),
'\\nick{{{}}}'.format(nick) if nick else '',
'\\surn{{{}}}'.format(surn) if surn else '']
'\\nick{{{}}}'.format(escape(nick)) if nick else '',
'\\surn{{{}}}'.format(escape(surn)) if surn else '']
self.write(level+1, 'name = {{{}}},\n'.format(
' '.join([e for e in name_parts if e])))
for eventref in person.get_event_ref_list():
@ -434,9 +450,11 @@ class TreeDocBase(BaseDoc, TreeDoc):
self.write_event(db, level+1, event)
for attr in person.get_attribute_list():
if str(attr.get_type()) == 'Occupation':
self.write(level+1, 'profession = {%s},\n' % attr.get_value())
self.write(level+1, 'profession = {%s},\n' %
escape(attr.get_value()))
if str(attr.get_type()) == 'Comment':
self.write(level+1, 'comment = {%s},\n' % attr.get_value())
self.write(level+1, 'comment = {%s},\n' %
escape(attr.get_value()))
for mediaref in person.get_media_list():
media = db.get_media_from_handle(mediaref.ref)
path = media_path_full(db, media.get_path())
@ -498,7 +516,7 @@ class TreeDocBase(BaseDoc, TreeDoc):
stop_date = self.format_iso(date.get_stop_ymd(), calendar)
date_str = date_str + '/' + stop_date
place = _pd.display_event(db, event)
place = escape(_pd.display_event(db, event))
if modifier:
event_type += '+'
@ -521,14 +539,14 @@ class TreeDocBase(BaseDoc, TreeDoc):
if call in first:
where = first.index(call)
return '{before}\\pref{{{call}}}{after}'.format(
before=first[:where],
call=call,
after=first[where+len(call):])
before=escape(first[:where]),
call=escape(call),
after=escape(first[where+len(call):]))
else:
# ignore erroneous call name
return first
return escape(first)
else:
return first
return escape(first)
def format_iso(self, date_tuple, calendar):
"""