import unicodedata
import sys, os
-from parser_tools import find_token, find_end_of, find_tokens, \
+from parser_tools import del_complete_lines, \
+ find_token, find_end_of, find_tokens, \
find_token_exact, find_end_of_inset, find_end_of_layout, \
find_token_backwards, is_in_inset, get_value, get_quoted_value, \
del_token, check_token, get_option_value
from lyx2lyx_tools import add_to_preamble, insert_to_preamble, \
put_cmd_in_ert, lyx2latex, latex_length, revert_flex_inset, \
- revert_font_attrs, hex2ratio, str2bool
+ revert_font_attrs, hex2ratio, str2bool, revert_language
####################################################################
# Private helper functions
document.body[i:k + 1] = subst
i = i + 1
+strikeout_preamble = ['% for proper underlining',
+ r'\PassOptionsToPackage{normalem}{ulem}',
+ r'\usepackage{ulem}']
+
+def convert_strikeout(document):
+ " Remove preamble code loading 'ulem' package. "
+ del_complete_lines(document.preamble,
+ ['% Added by lyx2lyx']+strikeout_preamble)
+
def revert_strikeout(document):
" Reverts \\strikeout font attribute "
changed = revert_font_attrs(document.body, "\\uwave", "\\uwave") or changed
changed = revert_font_attrs(document.body, "\\strikeout", "\\sout") or changed
if changed == True:
- insert_to_preamble(document, \
- ['% for proper underlining',
- '\\PassOptionsToPackage{normalem}{ulem}',
- '\\usepackage{ulem}'])
+ insert_to_preamble(document, strikeout_preamble)
+ulinelatex_preamble = ['% fix underbar in citations',
+ r'\let\cite@rig\cite',
+ r'\newcommand{\b@xcite}[2][\%]{\def\def@pt{\%}\def\pas@pt{#1}',
+ r' \mbox{\ifx\def@pt\pas@pt\cite@rig{#2}\else\cite@rig[#1]{#2}\fi}}',
+ r'\renewcommand{\underbar}[1]{{\let\cite\b@xcite\uline{#1}}}']
+
+def convert_ulinelatex(document):
+ " Remove preamble code for \\uline font attribute. "
+ del_complete_lines(document.preamble,
+ ['% Added by lyx2lyx']+ulinelatex_preamble)
+
def revert_ulinelatex(document):
- " Reverts \\uline font attribute "
+ " Add preamble code for \\uline font attribute in citations. "
i = find_token(document.body, '\\bar under', 0)
if i == -1:
return
- insert_to_preamble(document,\
- ['% for proper underlining',
- '\\PassOptionsToPackage{normalem}{ulem}',
- '\\usepackage{ulem}',
- '\\let\\cite@rig\\cite',
- '\\newcommand{\\b@xcite}[2][\\%]{\\def\\def@pt{\\%}\\def\\pas@pt{#1}',
- ' \\mbox{\\ifx\\def@pt\\pas@pt\\cite@rig{#2}\\else\\cite@rig[#1]{#2}\\fi}}',
- '\\renewcommand{\\underbar}[1]{{\\let\\cite\\b@xcite\\uline{#1}}}'])
+ try:
+ document.preamble.index(r'\usepackage{ulem}')
+ except ValueError:
+ insert_to_preamble(document, strikeout_preamble)
+ insert_to_preamble(document, ulinelatex_preamble)
def revert_custom_processors(document):
del document.header[i]
+mhchem_preamble = [r"\PassOptionsToPackage{version=3}{mhchem}",
+ r"\usepackage{mhchem}"]
+
def convert_mhchem(document):
"Set mhchem to off for versions older than 1.6.x"
- if document.start < 277:
+ if document.initial_format < 277:
# LyX 1.5.x and older did never load mhchem.
# Therefore we must switch it off: Documents that use mhchem have
# a manual \usepackage anyway, and documents not using mhchem but
# pre-1.5.x document
i = find_token(document.header, "\\use_amsmath", 0)
if i == -1:
- document.warning("Malformed LyX document: Could not find amsmath os esint setting.")
+ document.warning("Malformed LyX document: "
+ "Could not find amsmath or esint setting.")
return
document.header.insert(i + 1, "\\use_mhchem %d" % mhchem)
+ # remove LyX-inserted preamble
+ if mhchem != 0:
+ del_complete_lines(document.preamble,
+ ['% Added by lyx2lyx']+mhchem_preamble)
def revert_mhchem(document):
- "Revert mhchem loading to preamble code"
-
- mhchem = "off"
- i = find_token(document.header, "\\use_mhchem", 0)
- if i == -1:
- document.warning("Malformed LyX document: Could not find mhchem setting.")
- mhchem = "auto"
- else:
- val = get_value(document.header, "\\use_mhchem", i)
- if val == "1":
- mhchem = "auto"
- elif val == "2":
- mhchem = "on"
- del document.header[i]
-
- if mhchem == "off":
- # don't load case
- return
+ "Revert mhchem loading to preamble code."
- if mhchem == "auto":
+ mhchem = get_value(document.header, "\\use_mhchem", delete=True)
+ try:
+ mhchem = int(mhchem)
+ except ValueError:
+ document.warning("Malformed LyX document: "
+ "Could not find mhchem setting.")
+ mhchem = 1 # "auto"
+ # mhchem in {0: "off", 1: "auto", 2: "on"}
+
+ if mhchem == 1: # "auto"
i = 0
- while True:
+ while i != 1 and mhchem == 1:
i = find_token(document.body, "\\begin_inset Formula", i)
- if i == -1:
- break
- line = document.body[i]
- if line.find("\\ce{") != -1 or line.find("\\cf{") != -1:
- mhchem = "on"
- break
+ j = find_end_of_inset(document.body, i)
+ if j == -1:
+ break
+ if (True for line in document.body[i:j]
+ if r"\ce{" in line or r"\cf{" in line):
+ mhchem = 2
+ break
i += 1
- if mhchem == "on":
- pre = ["\\PassOptionsToPackage{version=3}{mhchem}",
- "\\usepackage{mhchem}"]
- insert_to_preamble(document, pre)
+ if (mhchem == 2 # on
+ and find_token(document.preamble, r"\usepackage{mhchem}") == -1):
+ insert_to_preamble(document, mhchem_preamble)
def revert_fontenc(document):
def revert_turkmen(document):
"Set language Turkmen to English"
- if document.language == "turkmen":
- document.language = "english"
- i = find_token(document.header, "\\language", 0)
- if i != -1:
- document.header[i] = "\\language english"
-
- j = 0
- while True:
- j = find_token(document.body, "\\lang turkmen", j)
- if j == -1:
- return
- document.body[j] = document.body[j].replace("\\lang turkmen", "\\lang english")
- j += 1
+ revert_language(document, "turkmen", "turkmen", "turkmen")
def revert_fontcolor(document):
document.warning("Malformed LyX document: Can't find layout in box.")
i = z
continue
- # by looking before the layout we make sure we're actually finding
- # an option, not text.
- j = find_token(document.body, 'use_makebox', i, blay)
- if j == -1:
- i = z
- continue
-
+ j = find_token(document.body, 'use_makebox', i)
+ if j == -1 or j != i +6:
+ document.warning("Malformed LyX document: Can't find use_makebox statement in box.")
+ i = z
+ continue
+ # delete use_makebox
if not check_token(document.body[i], "\\begin_inset Box Frameless") \
or get_value(document.body, 'use_makebox', j) != 1:
del document.body[j]
- i = z
+ i += 1
continue
bend = find_end_of_layout(document.body, blay)
if bend == -1 or bend > z:
i = find_token(document.body, '\\begin_inset Box', i)
if i == -1:
return
- # all of this is to make sure we actually find the use_parbox
- # that is an option for this box, not some text elsewhere.
- z = find_end_of_inset(document.body, i)
- if z == -1:
- document.warning("Can't find end of box inset!!")
- i += 1
- continue
- blay = find_token(document.body, "\\begin_layout", i, z)
- if blay == -1:
- document.warning("Can't find layout in box inset!!")
- i = z
- continue
- # so now we are looking for use_parbox before the box's layout
- k = find_token(document.body, 'use_parbox', i, blay)
- if k == -1:
+ k = find_token(document.body, 'use_parbox', i)
+ if k == -1 or k != i + 5:
document.warning("Malformed LyX document: Can't find use_parbox statement in box.")
- i = z
+ i += 1
continue
- document.body.insert(k + 1, "use_makebox 0")
- i = blay + 1 # not z + 1 (box insets may be nested)
+ if k == i + 5:
+ document.body.insert(k + 1, "use_makebox 0")
+ i += 1
def revert_IEEEtran(document):
i += 1
# Make sure it is actually in an inset!
# A normal line could begin with "LatexCommand nameref"!
- val = is_in_inset(document.body, cmdloc, \
- "\\begin_inset CommandInset ref")
- if not val:
+ stins, endins = is_in_inset(document.body, cmdloc,
+ "\\begin_inset CommandInset ref")
+ if endins == -1:
continue
- stins, endins = val
-
# ok, so it is in an InsetRef
refline = find_token(document.body, "reference", stins, endins)
if refline == -1:
break
cmdloc = i
i += 1
-
# Make sure it is actually in an inset!
- val = is_in_inset(document.body, cmdloc, \
- "\\begin_inset CommandInset ref")
+ val = is_in_inset(document.body, cmdloc,
+ "\\begin_inset CommandInset ref", default=False)
if not val:
continue
document.body[cmdloc] = "LatexCommand nameref"
[352, [convert_splitindex]],
[353, []],
[354, []],
- [355, []],
+ [355, [convert_strikeout]],
[356, []],
- [357, []],
+ [357, [convert_ulinelatex]],
[358, []],
[359, [convert_nomencl_width]],
[360, []],
projects / lyx.git / blobdiff