import unicodedata
import sys, os
-from parser_tools import find_token, find_end_of, find_tokens, get_value, get_value_string
+from parser_tools import find_token, find_end_of, find_tokens, \
+ find_end_of_inset, find_end_of_layout, find_token_backwards, \
+ get_containing_inset, get_value, get_value_string
+
+from lyx2lyx_tools import add_to_preamble, insert_to_preamble, \
+ put_cmd_in_ert, lyx2latex, latex_length, revert_flex_inset, \
+ revert_font_attrs, revert_layout_command, hex2ratio
####################################################################
# Private helper functions
-def remove_option(document, m, option):
- l = document.body[m].find(option)
- if l != -1:
- val = document.body[m][l:].split('"')[1]
- document.body[m] = document.body[m][:l - 1] + document.body[m][l+len(option + '="' + val + '"'):]
- return l
-
-def find_end_of_inset(lines, i):
- " Find end of inset, where lines[i] is included."
- return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
-
-
-# Note that text can be either a list of lines or a single line.
-def add_to_preamble(document, text):
- """ Add text to the preamble if it is not already there.
- Only the first line is checked!"""
-
- if not type(text) is list:
- # split on \n just in case
- # it'll give us the one element list we want
- # if there's no \n, too
- text = text.split('\n')
-
- if find_token(document.preamble, text[0], 0) != -1:
- return
-
- document.preamble.extend(text)
-
-
-def insert_to_preamble(index, document, text):
- """ Insert text to the preamble at a given line"""
-
- document.preamble.insert(index, text)
-
-
-def read_unicodesymbols():
- " Read the unicodesymbols list of unicode characters and corresponding commands."
- pathname = os.path.abspath(os.path.dirname(sys.argv[0]))
- fp = open(os.path.join(pathname.strip('lyx2lyx'), 'unicodesymbols'))
- spec_chars = []
- # Two backslashes, followed by some non-word character, and then a character
- # in brackets. The idea is to check for constructs like: \"{u}, which is how
- # they are written in the unicodesymbols file; but they can also be written
- # as: \"u or even \" u.
- r = re.compile(r'\\\\(\W)\{(\w)\}')
- for line in fp.readlines():
- if line[0] != '#' and line.strip() != "":
- line=line.replace(' "',' ') # remove all quotation marks with spaces before
- line=line.replace('" ',' ') # remove all quotation marks with spaces after
- line=line.replace(r'\"','"') # replace \" by " (for characters with diaeresis)
- try:
- [ucs4,command,dead] = line.split(None,2)
- if command[0:1] != "\\":
- continue
- spec_chars.append([command, unichr(eval(ucs4))])
- except:
- continue
- m = r.match(command)
- if m != None:
- command = "\\\\"
- # If the character is a double-quote, then we need to escape it, too,
- # since it is done that way in the LyX file.
- if m.group(1) == "\"":
- command += "\\"
- commandbl = command
- command += m.group(1) + m.group(2)
- commandbl += m.group(1) + ' ' + m.group(2)
- spec_chars.append([command, unichr(eval(ucs4))])
- spec_chars.append([commandbl, unichr(eval(ucs4))])
- fp.close()
- return spec_chars
-
-
-unicode_reps = read_unicodesymbols()
+def remove_option(lines, m, option):
+ ''' removes option from line m. returns whether we did anything '''
+ l = lines[m].find(option)
+ if l == -1:
+ return False
+ val = lines[m][l:].split('"')[1]
+ lines[m] = lines[m][:l - 1] + lines[m][l+len(option + '="' + val + '"'):]
+ return True
# DO NOT USE THIS ROUTINE ANY MORE. Better yet, replace the uses that
return string
-# This routine wraps some content in an ERT inset.
-#
-# NOTE: The function accepts either a single string or a LIST of strings as
-# argument. But it returns a LIST of strings, split on \n, so that it does
-# not have embedded newlines.
-#
-# This is how lyx2lyx represents a LyX document: as a list of strings,
-# each representing a line of a LyX file. Embedded newlines confuse
-# lyx2lyx very much.
-#
-# A call to this routine will often go something like this:
-# i = find_token('\\begin_inset FunkyInset', ...)
-# ...
-# j = find_end_of_inset(document.body, i)
-# content = ...extract content from insets
-# # that could be as simple as:
-# # content = lyx2latex(document[i:j + 1])
-# ert = put_cmd_in_ert(content)
-# document.body[i:j] = ert
-# Now, before we continue, we need to reset i appropriately. Normally,
-# this would be:
-# i += len(ert)
-# That puts us right after the ERT we just inserted.
-#
-def put_cmd_in_ert(arg):
- ret = ["\\begin_inset ERT", "status collapsed", "\\begin_layout Plain Layout", ""]
- # Despite the warnings just given, it will be faster for us to work
- # with a single string internally. That way, we only go through the
- # unicode_reps loop once.
- if type(arg) is list:
- s = "\n".join(arg)
- else:
- s = arg
- for rep in unicode_reps:
- s = s.replace(rep[1], rep[0].replace('\\\\', '\\'))
- s = s.replace('\\', "\\backslash\n")
- ret += s.splitlines()
- ret += ["\\end_layout", "\\end_inset"]
- return ret
-
-
-def lyx2latex(document, lines):
- 'Convert some LyX stuff into corresponding LaTeX stuff, as best we can.'
- # clean up multiline stuff
- content = ""
- ert_end = 0
- note_end = 0
- hspace = ""
-
- for curline in range(len(lines)):
- line = lines[curline]
- if line.startswith("\\begin_inset Note Note"):
- # We want to skip LyX notes, so remember where the inset ends
- note_end = find_end_of_inset(lines, curline + 1)
- continue
- elif note_end >= curline:
- # Skip LyX notes
- continue
- elif line.startswith("\\begin_inset ERT"):
- # We don't want to replace things inside ERT, so figure out
- # where the end of the inset is.
- ert_end = find_end_of_inset(lines, curline + 1)
- continue
- elif line.startswith("\\begin_inset Formula"):
- line = line[20:]
- elif line.startswith("\\begin_inset Quotes"):
- # For now, we do a very basic reversion. Someone who understands
- # quotes is welcome to fix it up.
- qtype = line[20:].strip()
- # lang = qtype[0]
- side = qtype[1]
- dbls = qtype[2]
- if side == "l":
- if dbls == "d":
- line = "``"
- else:
- line = "`"
- else:
- if dbls == "d":
- line = "''"
- else:
- line = "'"
- elif line.startswith("\\begin_inset space"):
- line = line[18:].strip()
- if line.startswith("\\hspace"):
- # Account for both \hspace and \hspace*
- hspace = line[:-2]
- continue
- elif line == "\\space{}":
- line = "\\ "
- elif line == "\\thinspace{}":
- line = "\\,"
- elif hspace != "":
- # The LyX length is in line[8:], after the \length keyword
- # latex_length returns "bool,length"
- length = latex_length(line[8:]).split(",")[1]
- line = hspace + "{" + length + "}"
- hspace = ""
- elif line.isspace() or \
- line.startswith("\\begin_layout") or \
- line.startswith("\\end_layout") or \
- line.startswith("\\begin_inset") or \
- line.startswith("\\end_inset") or \
- line.startswith("\\lang") or \
- line.strip() == "status collapsed" or \
- line.strip() == "status open":
- #skip all that stuff
- continue
-
- # this needs to be added to the preamble because of cases like
- # \textmu, \textbackslash, etc.
- add_to_preamble(document, ['% added by lyx2lyx for converted index entries',
- '\\@ifundefined{textmu}',
- ' {\\usepackage{textcomp}}{}'])
- # a lossless reversion is not possible
- # try at least to handle some common insets and settings
- if ert_end >= curline:
- line = line.replace(r'\backslash', '\\')
- else:
- # No need to add "{}" after single-nonletter macros
- line = line.replace('&', '\\&')
- line = line.replace('#', '\\#')
- line = line.replace('^', '\\textasciicircum{}')
- line = line.replace('%', '\\%')
- line = line.replace('_', '\\_')
- line = line.replace('$', '\\$')
-
- # Do the LyX text --> LaTeX conversion
- for rep in unicode_reps:
- line = line.replace(rep[1], rep[0] + "{}")
- line = line.replace(r'\backslash', r'\textbackslash{}')
- line = line.replace(r'\series bold', r'\bfseries{}').replace(r'\series default', r'\mdseries{}')
- line = line.replace(r'\shape italic', r'\itshape{}').replace(r'\shape smallcaps', r'\scshape{}')
- line = line.replace(r'\shape slanted', r'\slshape{}').replace(r'\shape default', r'\upshape{}')
- line = line.replace(r'\emph on', r'\em{}').replace(r'\emph default', r'\em{}')
- line = line.replace(r'\noun on', r'\scshape{}').replace(r'\noun default', r'\upshape{}')
- line = line.replace(r'\bar under', r'\underbar{').replace(r'\bar default', r'}')
- line = line.replace(r'\family sans', r'\sffamily{}').replace(r'\family default', r'\normalfont{}')
- line = line.replace(r'\family typewriter', r'\ttfamily{}').replace(r'\family roman', r'\rmfamily{}')
- line = line.replace(r'\InsetSpace ', r'').replace(r'\SpecialChar ', r'')
- content += line
- return content
-
-
-def latex_length(slen):
- 'Convert lengths to their LaTeX representation.'
- i = 0
- percent = False
- # the slen has the form
- # ValueUnit+ValueUnit-ValueUnit or
- # ValueUnit+-ValueUnit
- # the + and - (glue lengths) are optional
- # the + always precedes the -
-
- # Convert relative lengths to LaTeX units
- units = {"text%":"\\textwidth", "col%":"\\columnwidth",
- "page%":"\\paperwidth", "line%":"\\linewidth",
- "theight%":"\\textheight", "pheight%":"\\paperheight"}
- for unit in units.keys():
- i = slen.find(unit)
- if i == -1:
- continue
- percent = True
- minus = slen.rfind("-", 1, i)
- plus = slen.rfind("+", 0, i)
- latex_unit = units[unit]
- if plus == -1 and minus == -1:
- value = slen[:i]
- value = str(float(value)/100)
- end = slen[i + len(unit):]
- slen = value + latex_unit + end
- if plus > minus:
- value = slen[plus + 1:i]
- value = str(float(value)/100)
- begin = slen[:plus + 1]
- end = slen[i+len(unit):]
- slen = begin + value + latex_unit + end
- if plus < minus:
- value = slen[minus + 1:i]
- value = str(float(value)/100)
- begin = slen[:minus + 1]
- slen = begin + value + latex_unit
-
- # replace + and -, but only if the - is not the first character
- slen = slen[0] + slen[1:].replace("+", " plus ").replace("-", " minus ")
- # handle the case where "+-1mm" was used, because LaTeX only understands
- # "plus 1mm minus 1mm"
- if slen.find("plus minus"):
- lastvaluepos = slen.rfind(" ")
- lastvalue = slen[lastvaluepos:]
- slen = slen.replace(" ", lastvalue + " ")
- if percent == False:
- return "False," + slen
- else:
- return "True," + slen
-
-
-def revert_flex_inset(document, name, LaTeXname, position):
- " Convert flex insets to TeX code "
- i = position
- while True:
- i = find_token(document.body, '\\begin_inset Flex ' + name, i)
- if i == -1:
- return
- z = find_end_of_inset(document.body, i)
- if z == -1:
- document.warning("Malformed LyX document: Can't find end of Flex " + name + " inset.")
- return
- # remove the \end_inset
- document.body[z - 2:z + 1] = put_cmd_in_ert("}")
- # we need to reset character layouts if necessary
- j = find_token(document.body, '\\emph on', i, z)
- k = find_token(document.body, '\\noun on', i, z)
- l = find_token(document.body, '\\series', i, z)
- m = find_token(document.body, '\\family', i, z)
- n = find_token(document.body, '\\shape', i, z)
- o = find_token(document.body, '\\color', i, z)
- p = find_token(document.body, '\\size', i, z)
- q = find_token(document.body, '\\bar under', i, z)
- r = find_token(document.body, '\\uuline on', i, z)
- s = find_token(document.body, '\\uwave on', i, z)
- t = find_token(document.body, '\\strikeout on', i, z)
- if j != -1:
- document.body.insert(z - 2, "\\emph default")
- if k != -1:
- document.body.insert(z - 2, "\\noun default")
- if l != -1:
- document.body.insert(z - 2, "\\series default")
- if m != -1:
- document.body.insert(z - 2, "\\family default")
- if n != -1:
- document.body.insert(z - 2, "\\shape default")
- if o != -1:
- document.body.insert(z - 2, "\\color inherit")
- if p != -1:
- document.body.insert(z - 2, "\\size default")
- if q != -1:
- document.body.insert(z - 2, "\\bar default")
- if r != -1:
- document.body.insert(z - 2, "\\uuline default")
- if s != -1:
- document.body.insert(z - 2, "\\uwave default")
- if t != -1:
- document.body.insert(z - 2, "\\strikeout default")
- document.body[i:i + 4] = put_cmd_in_ert(LaTeXname + "{")
- i += 1
-
-
-def revert_font_attrs(document, name, LaTeXname):
- " Reverts font changes to TeX code "
- i = 0
- changed = False
- while True:
- i = find_token(document.body, name + ' on', i)
- if i == -1:
- return changed
- j = find_token(document.body, name + ' default', i)
- k = find_token(document.body, name + ' on', i + 1)
- # if there is no default set, the style ends with the layout
- # assure hereby that we found the correct layout end
- if j != -1 and (j < k or k == -1):
- document.body[j:j + 1] = put_cmd_in_ert("}")
- else:
- j = find_token(document.body, '\\end_layout', i)
- document.body[j:j] = put_cmd_in_ert("}")
- document.body[i:i + 1] = put_cmd_in_ert(LaTeXname + "{")
- changed = True
- i += 1
-
-
-def revert_layout_command(document, name, LaTeXname, position):
- " Reverts a command from a layout to TeX code "
- i = position
- while True:
- i = find_token(document.body, '\\begin_layout ' + name, i)
- if i == -1:
- return
- k = -1
- # find the next layout
- j = i + 1
- while k == -1:
- j = find_token(document.body, '\\begin_layout', j)
- l = len(document.body)
- # if nothing was found it was the last layout of the document
- if j == -1:
- document.body[l - 4:l - 4] = put_cmd_in_ert("}")
- k = 0
- # exclude plain layout because this can be TeX code or another inset
- elif document.body[j] != '\\begin_layout Plain Layout':
- document.body[j - 2:j - 2] = put_cmd_in_ert("}")
- k = 0
- else:
- j += 1
- document.body[i] = '\\begin_layout Standard'
- document.body[i + 1:i + 1] = put_cmd_in_ert(LaTeXname + "{")
- i += 1
-
-
###############################################################################
###
### Conversion and reversion routines
del document.header[i]
-def hex2ratio(s):
- val = string.atoi(s, 16)
- if val != 0:
- val += 1
- return str(val / 256.0)
-
-
def revert_backgroundcolor(document):
" Reverts background color to preamble code "
i = find_token(document.header, "\\backgroundcolor", 0)
def revert_paragraph_indentation(document):
" Revert custom paragraph indentation to preamble code "
- i = find_token(document.header, "\\paragraph_indentation", i)
+ i = find_token(document.header, "\\paragraph_indentation", 0)
if i == -1:
return
length = get_value(document.header, "\\paragraph_indentation", i)
# we need only remove the line if indentation is default
if length != "default":
# handle percent lengths
- # latex_length returns "bool,length"
- length = latex_length(length).split(",")[1]
+ length = latex_length(length)[1]
add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
add_to_preamble(document, ["\\setlength{\\parindent}{" + length + "}"])
del document.header[i]
def revert_percent_skip_lengths(document):
" Revert relative lengths for paragraph skip separation to preamble code "
- i = find_token(document.header, "\\defskip", i)
+ i = find_token(document.header, "\\defskip", 0)
if i == -1:
return
length = get_value(document.header, "\\defskip", i)
if length in ('smallskip', 'medskip', 'bigskip'):
return
# handle percent lengths
- length = latex_length(length)
- # latex_length returns "bool,length"
- percent = length.split(",")[0]
- length = length.split(",")[1]
- if percent == "True":
+ percent, length = latex_length(length)
+ if percent:
add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
add_to_preamble(document, ["\\setlength{\\parskip}{" + length + "}"])
# set defskip to medskip as default
break
# only revert if a custom length was set and if
# it used a percent length
- line = document.body[i]
r = re.compile(r'\\begin_inset VSpace (.*)$')
- m = r.match(line)
+ m = r.match(document.body[i])
length = m.group(1)
- if length not in ('defskip', 'smallskip', 'medskip', 'bigskip', 'vfill'):
- # check if the space has a star (protected space)
- protected = (document.body[i].rfind("*") != -1)
+ if length in ('defskip', 'smallskip', 'medskip', 'bigskip', 'vfill'):
+ i += 1
+ continue
+ # check if the space has a star (protected space)
+ protected = (document.body[i].rfind("*") != -1)
+ if protected:
+ length = length.rstrip('*')
+ # handle percent lengths
+ percent, length = latex_length(length)
+ # revert the VSpace inset to ERT
+ if percent:
if protected:
- length = length.rstrip('*')
- # handle percent lengths
- length = latex_length(length)
- # latex_length returns "bool,length"
- percent = length.split(",")[0]
- length = length.split(",")[1]
- # revert the VSpace inset to ERT
- if percent == "True":
- if protected:
- subst = [old_put_cmd_in_ert("\\vspace*{" + length + "}")]
- else:
- subst = [old_put_cmd_in_ert("\\vspace{" + length + "}")]
- document.body[i:i + 2] = subst
- i = i + 1
+ subst = put_cmd_in_ert("\\vspace*{" + length + "}")
+ else:
+ subst = put_cmd_in_ert("\\vspace{" + length + "}")
+ document.body[i:i + 2] = subst
+ i += 1
def revert_percent_hspace_lengths(document):
i = find_token(document.body, "\\begin_inset space \\hspace", i)
if i == -1:
break
- protected = (document.body[i].find("\\hspace*{}") != -1)
- # only revert if a custom length was set and if
- # it used a percent length
- length = get_value(document.body, '\\length', i + 1)
+ j = find_end_of_inset(document.body, i)
+ if j == -1:
+ document.warning("Can't find end of inset at line " + str(i))
+ i += 1
+ continue
+ # only revert if a custom length was set...
+ length = get_value(document.body, '\\length', i + 1, j)
if length == '':
document.warning("Malformed lyx document: Missing '\\length' in Space inset.")
- return
- # handle percent lengths
- length = latex_length(length)
- # latex_length returns "bool,length"
- percent = length.split(",")[0]
- length = length.split(",")[1]
+ i = j
+ continue
+ protected = ""
+ if document.body[i].find("\\hspace*{}") != -1:
+ protected = "*"
+ # ...and if it used a percent length
+ percent, length = latex_length(length)
# revert the HSpace inset to ERT
- if percent == "True":
- if protected:
- subst = [old_put_cmd_in_ert("\\hspace*{" + length + "}")]
- else:
- subst = [old_put_cmd_in_ert("\\hspace{" + length + "}")]
- document.body[i:i + 3] = subst
- i = i + 2
+ if percent:
+ subst = put_cmd_in_ert("\\hspace" + protected + "{" + length + "}")
+ document.body[i:j + 1] = subst
+ # if we did a substitution, this will still be ok
+ i = j
def revert_hspace_glue_lengths(document):
i = find_token(document.body, "\\begin_inset space \\hspace", i)
if i == -1:
break
- protected = (document.body[i].find("\\hspace*{}") != -1)
- length = get_value(document.body, '\\length', i + 1)
+ j = find_end_of_inset(document.body, i)
+ if j == -1:
+ document.warning("Can't find end of inset at line " + str(i))
+ i += 1
+ continue
+ length = get_value(document.body, '\\length', i + 1, j)
if length == '':
document.warning("Malformed lyx document: Missing '\\length' in Space inset.")
- return
+ i = j
+ continue
+ protected = ""
+ if document.body[i].find("\\hspace*{}") != -1:
+ protected = "*"
# only revert if the length contains a plus or minus at pos != 0
- glue = re.compile(r'.+[\+-]')
- if glue.search(length):
+ if length.find('-',1) != -1 or length.find('+',1) != -1:
# handle percent lengths
- # latex_length returns "bool,length"
- length = latex_length(length).split(",")[1]
+ length = latex_length(length)[1]
# revert the HSpace inset to ERT
- if protected:
- subst = [old_put_cmd_in_ert("\\hspace*{" + length + "}")]
- else:
- subst = [old_put_cmd_in_ert("\\hspace{" + length + "}")]
- document.body[i:i + 3] = subst
- i = i + 2
+ subst = put_cmd_in_ert("\\hspace" + protected + "{" + length + "}")
+ document.body[i:j+1] = subst
+ i = j
+
def convert_author_id(document):
" Add the author_id to the \\author definition and make sure 0 is not used"
i = 0
- j = 1
+ anum = 1
+ re_author = re.compile(r'(\\author) (\".*\")\s*(.*)$')
+
while True:
i = find_token(document.header, "\\author", i)
if i == -1:
break
-
- r = re.compile(r'(\\author) (\".*\")\s?(.*)$')
- m = r.match(document.header[i])
- if m != None:
+ m = re_author.match(document.header[i])
+ if m:
name = m.group(2)
-
- email = ''
- if m.lastindex == 3:
- email = m.group(3)
- document.header[i] = "\\author %i %s %s" % (j, name, email)
- j = j + 1
- i = i + 1
+ email = m.group(3)
+ document.header[i] = "\\author %i %s %s" % (anum, name, email)
+ # FIXME Should this really be incremented if we didn't match?
+ anum += 1
+ i += 1
- k = 0
+ i = 0
while True:
- k = find_token(document.body, "\\change_", k)
- if k == -1:
+ i = find_token(document.body, "\\change_", i)
+ if i == -1:
break
-
- change = document.body[k].split(' ');
+ change = document.body[i].split(' ');
if len(change) == 3:
type = change[0]
author_id = int(change[1])
time = change[2]
- document.body[k] = "%s %i %s" % (type, author_id + 1, time)
- k = k + 1
+ document.body[i] = "%s %i %s" % (type, author_id + 1, time)
+ i += 1
+
def revert_author_id(document):
" Remove the author_id from the \\author definition "
i = 0
- j = 0
+ anum = 0
+ rx = re.compile(r'(\\author)\s+(\d+)\s+(\".*\")\s*(.*)$')
idmap = dict()
+
while True:
i = find_token(document.header, "\\author", i)
if i == -1:
break
-
- r = re.compile(r'(\\author) (\d+) (\".*\")\s?(.*)$')
- m = r.match(document.header[i])
- if m != None:
+ m = rx.match(document.header[i])
+ if m:
author_id = int(m.group(2))
- idmap[author_id] = j
+ idmap[author_id] = anum
name = m.group(3)
-
- email = ''
- if m.lastindex == 4:
- email = m.group(4)
+ email = m.group(4)
document.header[i] = "\\author %s %s" % (name, email)
- i = i + 1
- j = j + 1
+ i += 1
+ # FIXME Should this be incremented if we didn't match?
+ anum += 1
- k = 0
+ i = 0
while True:
- k = find_token(document.body, "\\change_", k)
- if k == -1:
+ i = find_token(document.body, "\\change_", i)
+ if i == -1:
break
-
- change = document.body[k].split(' ');
+ change = document.body[i].split(' ');
if len(change) == 3:
type = change[0]
author_id = int(change[1])
time = change[2]
- document.body[k] = "%s %i %s" % (type, idmap[author_id], time)
- k = k + 1
+ document.body[i] = "%s %i %s" % (type, idmap[author_id], time)
+ i += 1
def revert_suppress_date(document):
" Revert suppressing of default document date to preamble code "
- i = 0
- while True:
- i = find_token(document.header, "\\suppress_date", i)
- if i == -1:
- break
- # remove the preamble line and write to the preamble
- # when suppress_date was true
- date = get_value(document.header, "\\suppress_date", i)
- if date == "true":
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, ["\\date{}"])
- del document.header[i]
- i = i + 1
+ i = find_token(document.header, "\\suppress_date", 0)
+ if i == -1:
+ return
+ # remove the preamble line and write to the preamble
+ # when suppress_date was true
+ date = get_value(document.header, "\\suppress_date", i)
+ if date == "true":
+ add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
+ add_to_preamble(document, ["\\date{}"])
+ del document.header[i]
def revert_mhchem(document):
"Revert mhchem loading to preamble code"
- i = 0
- j = 0
- k = 0
+
mhchem = "off"
- i = find_token(document.header, "\\use_mhchem 1", 0)
- if i != -1:
+ i = find_token(document.header, "\\use_mhchem", 0)
+ if i == -1:
+ document.warning("Malformed LyX document: Could not find mhchem setting.")
mhchem = "auto"
else:
- i = find_token(document.header, "\\use_mhchem 2", 0)
- if i != -1:
+ 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
+
if mhchem == "auto":
- j = find_token(document.body, "\\cf{", 0)
- if j != -1:
- mhchem = "on"
- else:
- j = find_token(document.body, "\\ce{", 0)
- if j != -1:
- mhchem = "on"
+ i = 0
+ while True:
+ 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
+ i += 1
+
if mhchem == "on":
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, ["\\PassOptionsToPackage{version=3}{mhchem}"])
- add_to_preamble(document, ["\\usepackage{mhchem}"])
- k = find_token(document.header, "\\use_mhchem", 0)
- if k == -1:
- document.warning("Malformed LyX document: Could not find mhchem setting.")
- return
- del document.header[k]
+ pre = ["% lyx2lyx mhchem commands",
+ "\\PassOptionsToPackage{version=3}{mhchem}",
+ "\\usepackage{mhchem}"]
+ add_to_preamble(document, pre)
def revert_fontenc(document):
return
j = find_end_of(document.header, i, "\\begin_includeonly", "\\end_includeonly")
if j == -1:
- # this should not happen
+ document.warning("Unable to find end of includeonly section!!")
break
document.header[i : j + 1] = []
multirow = True
# remove the multirow tag, set the valignment to top
# and remove the bottom line
+ # FIXME Are we sure these always have space around them?
document.body[i] = document.body[i].replace(' multirow="3" ', ' ')
document.body[i] = document.body[i].replace('valignment="middle"', 'valignment="top"')
document.body[i] = document.body[i].replace(' bottomline="true" ', ' ')
# write ERT to create the multirow cell
# use 2 rows and 2cm as default with because the multirow span
# and the column width is only hardly accessible
- subst = [old_put_cmd_in_ert("\\multirow{2}{2cm}{")]
- document.body[i + 4:i + 4] = subst
- i = find_token(document.body, "</cell>", i)
- if i == -1:
- document.warning("Malformed LyX document: Could not find end of tabular cell.")
- break
- subst = [old_put_cmd_in_ert("}")]
- document.body[i - 3:i - 3] = subst
- # cell type 4 is multirow part cell
- i = find_token(document.body, '<cell multirow="4"', i)
- if i == -1:
- break
- # remove the multirow tag, set the valignment to top
- # and remove the top line
- document.body[i] = document.body[i].replace(' multirow="4" ', ' ')
- document.body[i] = document.body[i].replace('valignment="middle"', 'valignment="top"')
- document.body[i] = document.body[i].replace(' topline="true" ', ' ')
- i = i + 1
+ cend = find_token(document.body, "</cell>", i)
+ if cend == -1:
+ document.warning("Malformed LyX document: Could not find end of tabular cell.")
+ i += 1
+ continue
+ blay = find_token(document.body, "\\begin_layout", i, cend)
+ if blay == -1:
+ document.warning("Can't find layout for cell!")
+ i = j
+ continue
+ bend = find_end_of_layout(document.body, blay)
+ if blay == -1:
+ document.warning("Can't find end of layout for cell!")
+ i = cend
+ continue
+
+ # do the later one first, so as not to mess up the numbering
+ # we are wrapping the whole cell in this ert
+ # so before the end of the layout...
+ document.body[bend:bend] = put_cmd_in_ert("}")
+ # ...and after the beginning
+ document.body[blay+1:blay+1] = put_cmd_in_ert("\\multirow{2}{2cm}{")
+
+ while True:
+ # cell type 4 is multirow part cell
+ k = find_token(document.body, '<cell multirow="4"', cend)
+ if k == -1:
+ break
+ # remove the multirow tag, set the valignment to top
+ # and remove the top line
+ # FIXME Are we sure these always have space around them?
+ document.body[k] = document.body[k].replace(' multirow="4" ', ' ')
+ document.body[k] = document.body[k].replace('valignment="middle"', 'valignment="top"')
+ document.body[k] = document.body[k].replace(' topline="true" ', ' ')
+ k += 1
+ # this will always be ok
+ i = cend
+
if multirow == True:
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, ["\\usepackage{multirow}"])
+ add_to_preamble(document,
+ ["% lyx2lyx multirow additions ", "\\usepackage{multirow}"])
def convert_math_output(document):
def revert_inset_preview(document):
" Dissolves the preview inset "
i = 0
- j = 0
- k = 0
while True:
i = find_token(document.body, "\\begin_inset Preview", i)
if i == -1:
return
- j = find_end_of_inset(document.body, i)
- if j == -1:
+ iend = find_end_of_inset(document.body, i)
+ if iend == -1:
document.warning("Malformed LyX document: Could not find end of Preview inset.")
- return
- #If the layout is Standard we need to remove it, otherwise there
- #will be paragraph breaks that shouldn't be there.
- k = find_token(document.body, "\\begin_layout Standard", i)
- if k == i + 2:
- del document.body[i:i + 3]
- del document.body[j - 5:j - 2]
- i -= 6
- else:
+ i += 1
+ continue
+
+ # This has several issues.
+ # We need to do something about the layouts inside InsetPreview.
+ # If we just leave the first one, then we have something like:
+ # \begin_layout Standard
+ # ...
+ # \begin_layout Standard
+ # and we get a "no \end_layout" error. So something has to be done.
+ # Ideally, we would check if it is the same as the layout we are in.
+ # If so, we just remove it; if not, we end the active one. But it is
+ # not easy to know what layout we are in, due to depth changes, etc,
+ # and it is not clear to me how much work it is worth doing. In most
+ # cases, the layout will probably be the same.
+ #
+ # For the same reason, we have to remove the \end_layout tag at the
+ # end of the last layout in the inset. Again, that will sometimes be
+ # wrong, but it will usually be right. To know what to do, we would
+ # again have to know what layout the inset is in.
+
+ blay = find_token(document.body, "\\begin_layout", i, iend)
+ if blay == -1:
+ document.warning("Can't find layout for preview inset!")
+ # always do the later one first...
+ del document.body[iend]
del document.body[i]
- del document.body[j - 1]
- i -= 2
+ # deletions mean we do not need to reset i
+ continue
+
+ # This is where we would check what layout we are in.
+ # The check for Standard is definitely wrong.
+ #
+ # lay = document.body[blay].split(None, 1)[1]
+ # if lay != oldlayout:
+ # # record a boolean to tell us what to do later....
+ # # better to do it later, since (a) it won't mess up
+ # # the numbering and (b) we only modify at the end.
+
+ # we want to delete the last \\end_layout in this inset, too.
+ # note that this may not be the \\end_layout that goes with blay!!
+ bend = find_end_of_layout(document.body, blay)
+ while True:
+ tmp = find_token(document.body, "\\end_layout", bend + 1, iend)
+ if tmp == -1:
+ break
+ bend = tmp
+ if bend == blay:
+ document.warning("Unable to find last layout in preview inset!")
+ del document.body[iend]
+ del document.body[i]
+ # deletions mean we do not need to reset i
+ continue
+ # always do the later one first...
+ del document.body[iend]
+ del document.body[bend]
+ del document.body[i:blay + 1]
+ # we do not need to reset i
def revert_equalspacing_xymatrix(document):
" Revert a Formula with xymatrix@! to an ERT inset "
i = 0
- j = 0
has_preamble = False
has_equal_spacing = False
+
while True:
- found = -1
i = find_token(document.body, "\\begin_inset Formula", i)
if i == -1:
break
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Could not find end of Formula inset.")
- break
-
+ i += 1
+ continue
+
for curline in range(i,j):
found = document.body[curline].find("\\xymatrix@!")
if found != -1:
content += document.body[i + 1:j]
subst = put_cmd_in_ert(content)
document.body[i:j + 1] = subst
- i += len(subst)
+ i += len(subst) - (j - i) + 1
else:
for curline in range(i,j):
l = document.body[curline].find("\\xymatrix")
has_preamble = True;
break;
i = j + 1
+
if has_equal_spacing and not has_preamble:
- add_to_preamble(document, ['\\usepackage[all]{xy}'])
+ add_to_preamble(document, ['% lyx2lyx xymatrix addition', '\\usepackage[all]{xy}'])
def revert_notefontcolor(document):
" Reverts greyed-out note font color to preamble code "
- i = 0
- colorcode = ""
- while True:
- i = find_token(document.header, "\\notefontcolor", i)
- if i == -1:
- return
- colorcode = get_value(document.header, '\\notefontcolor', 0)
- del document.header[i]
- # the color code is in the form #rrggbb where every character denotes a hex number
- # convert the string to an int
- red = string.atoi(colorcode[1:3],16)
- # we want the output "0.5" for the value "127" therefore increment here
- if red != 0:
- red = red + 1
- redout = float(red) / 256
- green = string.atoi(colorcode[3:5],16)
- if green != 0:
- green = green + 1
- greenout = float(green) / 256
- blue = string.atoi(colorcode[5:7],16)
- if blue != 0:
- blue = blue + 1
- blueout = float(blue) / 256
- # write the preamble
- insert_to_preamble(0, document,
- '% Commands inserted by lyx2lyx to set the font color\n'
- '% for greyed-out notes\n'
- + '\\@ifundefined{definecolor}{\\usepackage{color}}{}\n'
- + '\\definecolor{note_fontcolor}{rgb}{'
- + str(redout) + ', ' + str(greenout)
- + ', ' + str(blueout) + '}\n'
- + '\\renewenvironment{lyxgreyedout}\n'
- + ' {\\textcolor{note_fontcolor}\\bgroup}{\\egroup}\n')
+
+ i = find_token(document.header, "\\notefontcolor", 0)
+ if i == -1:
+ return
+
+ # are there any grey notes?
+ if find_token(document.body, "\\begin_inset Note Greyedout", 0) == -1:
+ # no need to do anything, and \renewcommand will throw an error
+ # since lyxgreyedout will not exist.
+ return
+
+ colorcode = get_value(document.header, '\\notefontcolor', i)
+ del document.header[i]
+ # the color code is in the form #rrggbb where every character denotes a hex number
+ red = hex2ratio(colorcode[1:3])
+ green = hex2ratio(colorcode[3:5])
+ blue = hex2ratio(colorcode[5:7])
+ # write the preamble
+ insert_to_preamble(0, document,
+ ['% Commands inserted by lyx2lyx to set the font color',
+ '% for greyed-out notes',
+ '\\@ifundefined{definecolor}{\\usepackage{color}}{}'
+ '\\definecolor{note_fontcolor}{rgb}{%s,%s,%s}' % (red, green, blue),
+ '\\renewenvironment{lyxgreyedout}',
+ ' {\\textcolor{note_fontcolor}\\bgroup}{\\egroup}'])
def revert_turkmen(document):
"Set language Turkmen to English"
- i = 0
+
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 = j + 1
+ j += 1
def revert_fontcolor(document):
" Reverts font color to preamble code "
- i = 0
- colorcode = ""
- while True:
- i = find_token(document.header, "\\fontcolor", i)
- if i == -1:
- return
- colorcode = get_value(document.header, '\\fontcolor', 0)
- del document.header[i]
- # don't clutter the preamble if backgroundcolor is not set
- if colorcode == "#000000":
- continue
- # the color code is in the form #rrggbb where every character denotes a hex number
- # convert the string to an int
- red = string.atoi(colorcode[1:3],16)
- # we want the output "0.5" for the value "127" therefore add here
- if red != 0:
- red = red + 1
- redout = float(red) / 256
- green = string.atoi(colorcode[3:5],16)
- if green != 0:
- green = green + 1
- greenout = float(green) / 256
- blue = string.atoi(colorcode[5:7],16)
- if blue != 0:
- blue = blue + 1
- blueout = float(blue) / 256
- # write the preamble
- insert_to_preamble(0, document,
- '% Commands inserted by lyx2lyx to set the font color\n'
- + '\\@ifundefined{definecolor}{\\usepackage{color}}{}\n'
- + '\\definecolor{document_fontcolor}{rgb}{'
- + str(redout) + ', ' + str(greenout)
- + ', ' + str(blueout) + '}\n'
- + '\\color{document_fontcolor}\n')
+ i = find_token(document.header, "\\fontcolor", 0)
+ if i == -1:
+ return
+ colorcode = get_value(document.header, '\\fontcolor', i)
+ del document.header[i]
+ # don't clutter the preamble if font color is not set
+ if colorcode == "#000000":
+ return
+ # the color code is in the form #rrggbb where every character denotes a hex number
+ red = hex2ratio(colorcode[1:3])
+ green = hex2ratio(colorcode[3:5])
+ blue = hex2ratio(colorcode[5:7])
+ # write the preamble
+ insert_to_preamble(0, document,
+ ['% Commands inserted by lyx2lyx to set the font color',
+ '\\@ifundefined{definecolor}{\\usepackage{color}}{}',
+ '\\definecolor{document_fontcolor}{rgb}{%s,%s,%s}' % (red, green, blue),
+ '\\color{document_fontcolor}'])
+
def revert_shadedboxcolor(document):
" Reverts shaded box color to preamble code "
- i = 0
- colorcode = ""
- while True:
- i = find_token(document.header, "\\boxbgcolor", i)
- if i == -1:
- return
- colorcode = get_value(document.header, '\\boxbgcolor', 0)
- del document.header[i]
- # the color code is in the form #rrggbb where every character denotes a hex number
- # convert the string to an int
- red = string.atoi(colorcode[1:3],16)
- # we want the output "0.5" for the value "127" therefore increment here
- if red != 0:
- red = red + 1
- redout = float(red) / 256
- green = string.atoi(colorcode[3:5],16)
- if green != 0:
- green = green + 1
- greenout = float(green) / 256
- blue = string.atoi(colorcode[5:7],16)
- if blue != 0:
- blue = blue + 1
- blueout = float(blue) / 256
- # write the preamble
- insert_to_preamble(0, document,
- '% Commands inserted by lyx2lyx to set the color\n'
- '% of boxes with shaded background\n'
- + '\\@ifundefined{definecolor}{\\usepackage{color}}{}\n'
- + '\\definecolor{shadecolor}{rgb}{'
- + str(redout) + ', ' + str(greenout)
- + ', ' + str(blueout) + '}\n')
+ i = find_token(document.header, "\\boxbgcolor", 0)
+ if i == -1:
+ return
+ colorcode = get_value(document.header, '\\boxbgcolor', i)
+ del document.header[i]
+ # the color code is in the form #rrggbb
+ red = hex2ratio(colorcode[1:3])
+ green = hex2ratio(colorcode[3:5])
+ blue = hex2ratio(colorcode[5:7])
+ # write the preamble
+ insert_to_preamble(0, document,
+ ['% Commands inserted by lyx2lyx to set the color of boxes with shaded background',
+ '\\@ifundefined{definecolor}{\\usepackage{color}}{}',
+ "\\definecolor{shadecolor}{rgb}{%s,%s,%s}" % (red, green, blue)])
def revert_lyx_version(document):
return
j = find_end_of_inset(document.body, i + 1)
if j == -1:
- # should not happen
document.warning("Malformed LyX document: Could not find end of Info inset.")
+ i += 1
+ continue
+
# We expect:
# \begin_inset Info
# type "lyxinfo"
def revert_pagesizes(document):
- i = 0
" Revert page sizes to default "
i = find_token(document.header, '\\papersize', 0)
if i != -1:
def revert_DIN_C_pagesizes(document):
- i = 0
" Revert DIN C page sizes to default "
i = find_token(document.header, '\\papersize', 0)
if i != -1:
line = document.header[i]
l = re.compile(r'\\html_latex_start\s+"(.*)"')
m = l.match(line)
- if m != None:
+ if m:
document.header[i] = "\\html_latex_start " + m.group(1)
i = find_token(document.header, '\\html_latex_end', 0)
line = document.header[i]
l = re.compile(r'\\html_latex_end\s+"(.*)"')
m = l.match(line)
- if m != None:
+ if m:
document.header[i] = "\\html_latex_end " + m.group(1)
line = document.header[i]
l = re.compile(r'\\html_latex_start\s+(.*)')
m = l.match(line)
- document.header[i] = "\\html_latex_start \"" + m.group(1) + "\""
+ if not m:
+ document.warning("Weird html_latex_start line: " + line)
+ del document.header[i]
+ else:
+ document.header[i] = "\\html_latex_start \"" + m.group(1) + "\""
i = find_token(document.header, '\\html_latex_end', 0)
if i != -1:
line = document.header[i]
l = re.compile(r'\\html_latex_end\s+(.*)')
m = l.match(line)
- document.header[i] = "\\html_latex_end \"" + m.group(1) + "\""
+ if not m:
+ document.warning("Weird html_latex_end line: " + line)
+ del document.header[i]
+ else:
+ document.header[i] = "\\html_latex_end \"" + m.group(1) + "\""
def revert_output_sync(document):
del document.header[i]
-def convert_beamer_args(document):
- " Convert ERT arguments in Beamer to InsetArguments "
-
- if document.textclass != "beamer" and document.textclass != "article-beamer":
- return
-
- layouts = ("Block", "ExampleBlock", "AlertBlock")
- for layout in layouts:
- blay = 0
- while True:
- blay = find_token(document.body, '\\begin_layout ' + layout, blay)
- if blay == -1:
- break
- elay = find_end_of(document.body, blay, '\\begin_layout', '\\end_layout')
- if elay == -1:
- document.warning("Malformed LyX document: Can't find end of " + layout + " layout.")
- blay += 1
- continue
- bert = find_token(document.body, '\\begin_inset ERT', blay)
- if bert == -1:
- document.warning("Malformed Beamer LyX document: Can't find argument of " + layout + " layout.")
- blay = elay + 1
- continue
- eert = find_end_of_inset(document.body, bert)
- if eert == -1:
- document.warning("Malformed LyX document: Can't find end of ERT.")
- blay = elay + 1
- continue
-
- # So the ERT inset begins at line k and goes to line l. We now wrap it in
- # an argument inset.
- # Do the end first, so as not to mess up the variables.
- document.body[eert + 1:eert + 1] = ['', '\\end_layout', '', '\\end_inset', '']
- document.body[bert:bert] = ['\\begin_inset OptArg', 'status open', '',
- '\\begin_layout Plain Layout']
- blay = elay + 9
-
-
-def revert_beamer_args(document):
- " Revert Beamer arguments to ERT "
-
- if document.textclass != "beamer" and document.textclass != "article-beamer":
- return
-
- layouts = ("Block", "ExampleBlock", "AlertBlock")
- for layout in layouts:
- blay = 0
- while True:
- blay = find_token(document.body, '\\begin_layout ' + layout, blay)
- if blay == -1:
- break
- elay = find_end_of(document.body, blay, '\\begin_layout', '\\end_layout')
- if elay == -1:
- document.warning("Malformed LyX document: Can't find end of " + layout + " layout.")
- blay += 1
- continue
- bopt = find_token(document.body, '\\begin_inset OptArg', blay)
- if bopt == -1:
- # it is legal not to have one of these
- blay = elay + 1
- continue
- eopt = find_end_of_inset(document.body, bopt)
- if eopt == -1:
- document.warning("Malformed LyX document: Can't find end of argument.")
- blay = elay + 1
- continue
- bplay = find_token(document.body, '\\begin_layout Plain Layout', blay)
- if bplay == -1:
- document.warning("Malformed LyX document: Can't find plain layout.")
- blay = elay + 1
- continue
- eplay = find_end_of(document.body, bplay, '\\begin_layout', '\\end_layout')
- if eplay == -1:
- document.warning("Malformed LyX document: Can't find end of plain layout.")
- blay = elay + 1
- continue
- # So the content of the argument inset goes from bplay + 1 to eplay - 1
- bcont = bplay + 1
- if bcont >= eplay:
- # Hmm.
- document.warning(str(bcont) + " " + str(eplay))
- blay = blay + 1
- continue
- # we convert the content of the argument into pure LaTeX...
- content = lyx2latex(document, document.body[bcont:eplay])
- strlist = put_cmd_in_ert(["{" + content + "}"])
-
- # now replace the optional argument with the ERT
- document.body[bopt:eopt + 1] = strlist
- blay = blay + 1
-
-
def revert_align_decimal(document):
- l = 0
+ i = 0
while True:
- l = document.body[l].find('alignment=decimal')
- if l == -1:
- break
- remove_option(document, l, 'decimal_point')
- document.body[l].replace('decimal', 'center')
+ i = find_token(document.body, "\\begin_inset Tabular", i)
+ if i == -1:
+ return
+ j = find_end_of_inset(document.body, i)
+ if j == -1:
+ document.warning("Unable to find end of Tabular inset at line " + str(i))
+ i += 1
+ continue
+ cell = find_token(document.body, "<cell", i, j)
+ if cell == -1:
+ document.warning("Can't find any cells in Tabular inset at line " + str(i))
+ i = j
+ continue
+ k = i + 1
+ while True:
+ k = find_token(document.body, "<column", k, cell)
+ if k == -1:
+ return
+ if document.body[k].find('alignment="decimal"') == -1:
+ k += 1
+ continue
+ remove_option(document.body, k, 'decimal_point')
+ document.body[k] = \
+ document.body[k].replace('alignment="decimal"', 'alignment="center"')
+ k += 1
def convert_optarg(document):
# only revert frameless boxes without an inner box
i = find_token(document.body, '\\begin_inset Box Frameless', i)
if i == -1:
- # remove the option use_makebox
- revert_use_makebox(document)
return
z = find_end_of_inset(document.body, i)
if z == -1:
document.warning("Malformed LyX document: Can't find end of box inset.")
- return
- j = find_token(document.body, 'use_makebox 1', i)
- # assure we found the makebox of the current box
- if j < z and j != -1:
- y = find_token(document.body, "\\begin_layout", i)
- if y > z or y == -1:
- document.warning("Malformed LyX document: Can't find layout in box.")
- return
- # remove the \end_layout \end_inset pair
- document.body[z - 2:z + 1] = put_cmd_in_ert("}")
- # determine the alignment
- k = find_token(document.body, 'hor_pos', j - 4)
- align = document.body[k][9]
- # determine the width
- l = find_token(document.body, 'width "', j + 1)
- length = document.body[l][7:]
- # remove trailing '"'
- length = length[:-1]
- # latex_length returns "bool,length"
- length = latex_length(length).split(",")[1]
- subst = "\\makebox[" + length + "][" \
- + align + "]{"
- document.body[i:y + 1] = put_cmd_in_ert(subst)
+ i += 1
+ continue
+ blay = find_token(document.body, "\\begin_layout", i, z)
+ if blay == -1:
+ 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
+ val = get_value(document.body, 'use_makebox', j)
+ if val != "1":
+ del document.body[j]
+ i = z
+ continue
+ bend = find_end_of_layout(document.body, blay)
+ if bend == -1 or bend > z:
+ document.warning("Malformed LyX document: Can't find end of layout in box.")
+ i = z
+ continue
+ # determine the alignment
+ align = get_value(document.body, 'hor_pos', i, blay, "c").strip('"')
+ # determine the width
+ length = get_value(document.body, 'width', i, blay, "50col%").strip('"')
+ length = latex_length(length)[1]
+ # remove the \end_layout \end_inset pair
+ document.body[bend:z + 1] = put_cmd_in_ert("}")
+ subst = "\\makebox[" + length + "][" \
+ + align + "]{"
+ document.body[i:blay + 1] = put_cmd_in_ert(subst)
i += 1
-def revert_use_makebox(document):
- " Deletes use_makebox option of boxes "
- h = 0
- while 1:
- # remove the option use_makebox
- h = find_token(document.body, 'use_makebox', 0)
- if h == -1:
- return
- del document.body[h]
- h += 1
-
-
def convert_use_makebox(document):
" Adds use_makebox option for boxes "
i = 0
while 1:
- # remove the option use_makebox
i = find_token(document.body, '\\begin_inset Box', i)
if i == -1:
return
- k = find_token(document.body, 'use_parbox', i)
+ # 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:
document.warning("Malformed LyX document: Can't find use_parbox statement in box.")
- return
+ i = z
+ continue
document.body.insert(k + 1, "use_makebox 0")
- i = k + 1
+ i = z + 1
def revert_IEEEtran(document):
i = find_token(document.body, '\\begin_layout ' + layout, i)
if i == -1:
break
- j = find_end_of(document.body, i, '\\begin_layout', '\\end_layout')
+ j = find_end_of_layout(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Can't find end of " + layout + " layout.")
i += 1
if layout in obsoletedby:
document.body[i] = "\\begin_layout " + obsoletedby[layout]
i = j
- else:
- content = lyx2latex(document, document.body[i:j + 1])
- add_to_preamble(document, [latexcmd[layout] + "{" + content + "}"])
- del document.body[i:j + 1]
+ continue
+ content = lyx2latex(document, document.body[i:j + 1])
+ add_to_preamble(document, [latexcmd[layout] + "{" + content + "}"])
+ del document.body[i:j + 1]
+ # no need to reset i
def convert_prettyref(document):
document.warning("Malformed LyX document: No end of InsetRef!")
i += 1
continue
- k = find_token(document.body, "LatexCommand prettyref", i)
- if k != -1 and k < j:
+ k = find_token(document.body, "LatexCommand prettyref", i, j)
+ if k != -1:
document.body[k] = "LatexCommand formatted"
i = j + 1
document.header.insert(-1, "\\use_refstyle 0")
document.warning("Malformed LyX document: No end of InsetRef")
i += 1
continue
- k = find_token(document.body, "LatexCommand formatted", i)
- if k != -1 and k < j:
+ k = find_token(document.body, "LatexCommand formatted", i, j)
+ if k != -1:
document.body[k] = "LatexCommand prettyref"
i = j + 1
i = find_token(document.header, "\\use_refstyle", 0)
cmdloc = i
i += 1
# Make sure it is actually in an inset!
- # We could just check document.lines[i-1], but that relies
- # upon something that might easily change.
- # We'll look back a few lines.
- stins = cmdloc - 10
- if stins < 0:
- stins = 0
- stins = find_token(document.body, "\\begin_inset CommandInset ref", stins)
- if stins == -1 or stins > cmdloc:
- continue
- endins = find_end_of_inset(document.body, stins)
- if endins == -1:
- document.warning("Can't find end of inset at line " + stins + "!!")
+ # A normal line could begin with "LatexCommand nameref"!
+ stins, endins = get_containing_inset(document.body, cmdloc, \
+ "\\begin_inset CommandInset ref")
+ if stins == -1:
continue
- if endins < cmdloc:
- continue
- refline = find_token(document.body, "reference", stins)
- if refline == -1 or refline > endins:
+
+ # ok, so it is in an InsetRef
+ refline = find_token(document.body, "reference", stins, endins)
+ if refline == -1:
document.warning("Can't find reference for inset at line " + stinst + "!!")
continue
m = rx.match(document.body[refline])
continue
foundone = True
ref = m.group(1)
- newcontent = ['\\begin_inset ERT', 'status collapsed', '', \
- '\\begin_layout Plain Layout', '', '\\backslash', \
- cmd + '{' + ref + '}', '\\end_layout', '', '\\end_inset']
+ newcontent = put_cmd_in_ert('\\' + cmd + '{' + ref + '}')
document.body[stins:endins + 1] = newcontent
+
if foundone:
add_to_preamble(document, "\usepackage{nameref}")
i += 1
# Make sure it is actually in an inset!
- # We could just check document.lines[i-1], but that relies
- # upon something that might easily change.
- # We'll look back a few lines.
- stins = cmdloc - 10
- if stins < 0:
- stins = 0
- stins = find_token(document.body, "\\begin_inset CommandInset ref", stins)
- if stins == -1 or stins > cmdloc:
- continue
- endins = find_end_of_inset(document.body, stins)
- if endins == -1:
- document.warning("Can't find end of inset at line " + stins + "!!")
- continue
- if endins < cmdloc:
+ stins, endins = get_containing_inset(document.body, \
+ cmdloc, "\\begin_inset CommandInset ref")
+ if stins == -1:
continue
document.body[cmdloc] = "LatexCommand nameref"
def revert_mathrsfs(document):
" Load mathrsfs if \mathrsfs us use in the document "
i = 0
- end = len(document.body) - 1
- while True:
- j = document.body[i].find("\\mathscr{")
- if j != -1:
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, ["\\usepackage{mathrsfs}"])
- break
- if i == end:
- break
- i += 1
+ for line in document.body:
+ if line.find("\\mathscr{") != -1:
+ add_to_preamble(document, ["% lyx2lyx mathrsfs addition", "\\usepackage{mathrsfs}"])
+ return
def convert_flexnames(document):
i += 1
-flex_insets = [
- ["Alert", "CharStyle:Alert"],
- ["Code", "CharStyle:Code"],
- ["Concepts", "CharStyle:Concepts"],
- ["E-Mail", "CharStyle:E-Mail"],
- ["Emph", "CharStyle:Emph"],
- ["Expression", "CharStyle:Expression"],
- ["Initial", "CharStyle:Initial"],
- ["Institute", "CharStyle:Institute"],
- ["Meaning", "CharStyle:Meaning"],
- ["Noun", "CharStyle:Noun"],
- ["Strong", "CharStyle:Strong"],
- ["Structure", "CharStyle:Structure"],
- ["ArticleMode", "Custom:ArticleMode"],
- ["Endnote", "Custom:Endnote"],
- ["Glosse", "Custom:Glosse"],
- ["PresentationMode", "Custom:PresentationMode"],
- ["Tri-Glosse", "Custom:Tri-Glosse"]
-]
-
-flex_elements = [
- ["Abbrev", "Element:Abbrev"],
- ["CCC-Code", "Element:CCC-Code"],
- ["Citation-number", "Element:Citation-number"],
- ["City", "Element:City"],
- ["Code", "Element:Code"],
- ["CODEN", "Element:CODEN"],
- ["Country", "Element:Country"],
- ["Day", "Element:Day"],
- ["Directory", "Element:Directory"],
- ["Dscr", "Element:Dscr"],
- ["Email", "Element:Email"],
- ["Emph", "Element:Emph"],
- ["Filename", "Element:Filename"],
- ["Firstname", "Element:Firstname"],
- ["Fname", "Element:Fname"],
- ["GuiButton", "Element:GuiButton"],
- ["GuiMenu", "Element:GuiMenu"],
- ["GuiMenuItem", "Element:GuiMenuItem"],
- ["ISSN", "Element:ISSN"],
- ["Issue-day", "Element:Issue-day"],
- ["Issue-months", "Element:Issue-months"],
- ["Issue-number", "Element:Issue-number"],
- ["KeyCap", "Element:KeyCap"],
- ["KeyCombo", "Element:KeyCombo"],
- ["Keyword", "Element:Keyword"],
- ["Literal", "Element:Literal"],
- ["MenuChoice", "Element:MenuChoice"],
- ["Month", "Element:Month"],
- ["Orgdiv", "Element:Orgdiv"],
- ["Orgname", "Element:Orgname"],
- ["Postcode", "Element:Postcode"],
- ["SS-Code", "Element:SS-Code"],
- ["SS-Title", "Element:SS-Title"],
- ["State", "Element:State"],
- ["Street", "Element:Street"],
- ["Surname", "Element:Surname"],
- ["Volume", "Element:Volume"],
- ["Year", "Element:Year"]
-]
+flex_insets = {
+ "Alert" : "CharStyle:Alert",
+ "Code" : "CharStyle:Code",
+ "Concepts" : "CharStyle:Concepts",
+ "E-Mail" : "CharStyle:E-Mail",
+ "Emph" : "CharStyle:Emph",
+ "Expression" : "CharStyle:Expression",
+ "Initial" : "CharStyle:Initial",
+ "Institute" : "CharStyle:Institute",
+ "Meaning" : "CharStyle:Meaning",
+ "Noun" : "CharStyle:Noun",
+ "Strong" : "CharStyle:Strong",
+ "Structure" : "CharStyle:Structure",
+ "ArticleMode" : "Custom:ArticleMode",
+ "Endnote" : "Custom:Endnote",
+ "Glosse" : "Custom:Glosse",
+ "PresentationMode" : "Custom:PresentationMode",
+ "Tri-Glosse" : "Custom:Tri-Glosse"
+}
+
+flex_elements = {
+ "Abbrev" : "Element:Abbrev",
+ "CCC-Code" : "Element:CCC-Code",
+ "Citation-number" : "Element:Citation-number",
+ "City" : "Element:City",
+ "Code" : "Element:Code",
+ "CODEN" : "Element:CODEN",
+ "Country" : "Element:Country",
+ "Day" : "Element:Day",
+ "Directory" : "Element:Directory",
+ "Dscr" : "Element:Dscr",
+ "Email" : "Element:Email",
+ "Emph" : "Element:Emph",
+ "Filename" : "Element:Filename",
+ "Firstname" : "Element:Firstname",
+ "Fname" : "Element:Fname",
+ "GuiButton" : "Element:GuiButton",
+ "GuiMenu" : "Element:GuiMenu",
+ "GuiMenuItem" : "Element:GuiMenuItem",
+ "ISSN" : "Element:ISSN",
+ "Issue-day" : "Element:Issue-day",
+ "Issue-months" : "Element:Issue-months",
+ "Issue-number" : "Element:Issue-number",
+ "KeyCap" : "Element:KeyCap",
+ "KeyCombo" : "Element:KeyCombo",
+ "Keyword" : "Element:Keyword",
+ "Literal" : "Element:Literal",
+ "MenuChoice" : "Element:MenuChoice",
+ "Month" : "Element:Month",
+ "Orgdiv" : "Element:Orgdiv",
+ "Orgname" : "Element:Orgname",
+ "Postcode" : "Element:Postcode",
+ "SS-Code" : "Element:SS-Code",
+ "SS-Title" : "Element:SS-Title",
+ "State" : "Element:State",
+ "Street" : "Element:Street",
+ "Surname" : "Element:Surname",
+ "Volume" : "Element:Volume",
+ "Year" : "Element:Year"
+}
def revert_flexnames(document):
document.warning("Illegal flex inset: " + document.body[i])
i += 1
continue
-
style = m.group(1)
- for f in flexlist:
- if f[0] == style:
- document.body[i] = "\\begin_inset Flex " + f[1]
- break
-
+ if style in flexlist:
+ document.body[i] = "\\begin_inset Flex " + flexlist[style]
i += 1
def convert_mathdots(document):
" Load mathdots automatically "
- while True:
- i = find_token(document.header, "\\use_esint" , 0)
- if i != -1:
- document.header.insert(i + 1, "\\use_mathdots 1")
- break
+ i = find_token(document.header, "\\use_esint" , 0)
+ if i != -1:
+ document.header.insert(i + 1, "\\use_mathdots 1")
def revert_mathdots(document):
" Load mathdots if used in the document "
- i = 0
- ddots = re.compile(r'\\begin_inset Formula .*\\ddots', re.DOTALL)
- vdots = re.compile(r'\\begin_inset Formula .*\\vdots', re.DOTALL)
- iddots = re.compile(r'\\begin_inset Formula .*\\iddots', re.DOTALL)
+
mathdots = find_token(document.header, "\\use_mathdots" , 0)
- no = find_token(document.header, "\\use_mathdots 0" , 0)
- auto = find_token(document.header, "\\use_mathdots 1" , 0)
- yes = find_token(document.header, "\\use_mathdots 2" , 0)
- if mathdots != -1:
+ if mathdots == -1:
+ document.warning("No \\usemathdots line. Assuming auto.")
+ else:
+ val = get_value(document.header, "\\use_mathdots", mathdots)
del document.header[mathdots]
+ try:
+ usedots = int(val)
+ except:
+ document.warning("Invalid \\use_mathdots value: " + val + ". Assuming auto.")
+ # probably usedots has not been changed, but be safe.
+ usedots = 1
+
+ if usedots == 0:
+ # do not load case
+ return
+ if usedots == 2:
+ # force load case
+ add_to_preamble(["% lyx2lyx mathdots addition", "\\usepackage{mathdots}"])
+ return
+
+ # so we are in the auto case. we want to load mathdots if \iddots is used.
+ i = 0
while True:
i = find_token(document.body, '\\begin_inset Formula', i)
if i == -1:
return
j = find_end_of_inset(document.body, i)
if j == -1:
- document.warning("Malformed LyX document: Can't find end of Formula inset.")
- return
- k = ddots.search("\n".join(document.body[i:j]))
- l = vdots.search("\n".join(document.body[i:j]))
- m = iddots.search("\n".join(document.body[i:j]))
- if (yes == -1) and ((no != -1) or (not k and not l and not m) or (auto != -1 and not m)):
+ document.warning("Malformed LyX document: Can't find end of Formula inset at line " + str(i))
i += 1
continue
- # use \@ifundefined to catch also the "auto" case
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, ["\\@ifundefined{iddots}{\\usepackage{mathdots}}\n"])
- return
+ code = "\n".join(document.body[i:j])
+ if code.find("\\iddots") != -1:
+ add_to_preamble(document, ["% lyx2lyx mathdots addition",
+ "\\@ifundefined{iddots}{\\usepackage{mathdots}}"])
+ return
+ i = j
def convert_rule(document):
- " Convert \\lyxline to CommandInset line "
+ " Convert \\lyxline to CommandInset line. "
i = 0
+
+ inset = ['\\begin_inset CommandInset line',
+ 'LatexCommand rule',
+ 'offset "0.5ex"',
+ 'width "100line%"',
+ 'height "1pt"', '',
+ '\\end_inset', '', '']
+
+ # if paragraphs are indented, we may have to unindent to get the
+ # line to be full-width.
+ indent = get_value(document.header, "\\paragraph_separation", 0)
+ have_indent = (indent == "indent")
+
while True:
i = find_token(document.body, "\\lyxline" , i)
if i == -1:
return
-
- j = find_token(document.body, "\\color" , i - 2)
- if j == i - 2:
- color = document.body[j] + '\n'
- else:
- color = ''
- k = find_token(document.body, "\\begin_layout Standard" , i - 4)
- # we need to handle the case that \lyxline is in a separate paragraph and that it is colored
- # the result is then an extra empty paragraph which we get by adding an empty ERT inset
- if k == i - 4 and j == i - 2 and document.body[i - 1] == '':
- layout = '\\begin_inset ERT\nstatus collapsed\n\n\\begin_layout Plain Layout\n\n\n\\end_layout\n\n\\end_inset\n' \
- + '\\end_layout\n\n' \
- + '\\begin_layout Standard\n'
- elif k == i - 2 and document.body[i - 1] == '':
- layout = ''
- else:
- layout = '\\end_layout\n\n' \
- + '\\begin_layout Standard\n'
- l = find_token(document.body, "\\begin_layout Standard" , i + 4)
- if l == i + 4 and document.body[i + 1] == '':
- layout2 = ''
+
+ # we need to find out if this line follows other content
+ # in its paragraph. find its layout....
+ lastlay = find_token_backwards(document.body, "\\begin_layout", i)
+ if lastlay == -1:
+ document.warning("Can't find layout for line at " + str(i))
+ # do the best we can.
+ document.body[i:i+1] = inset
+ i += len(inset)
+ continue
+
+ # ...and look for other content before it.
+ lineisfirst = True
+ for line in document.body[lastlay + 1:i]:
+ # is it empty or a paragraph option?
+ if not line or line[0] == '\\':
+ continue
+ lineisfirst = False
+ break
+
+ if lineisfirst:
+ document.body[i:i+1] = inset
+ if indent:
+ # we need to unindent, lest the line be too long
+ document.body.insert(lastlay + 1, "\\noindent")
+ i += len(inset)
else:
- layout2 = '\\end_layout\n' \
- + '\n\\begin_layout Standard\n'
- subst = layout \
- + '\\noindent\n\n' \
- + color \
- + '\\begin_inset CommandInset line\n' \
- + 'LatexCommand rule\n' \
- + 'offset "0.5ex"\n' \
- + 'width "100line%"\n' \
- + 'height "1pt"\n' \
- + '\n\\end_inset\n\n\n' \
- + layout2
- document.body[i] = subst
- i += 1
+ # so our line is in the middle of a paragraph
+ # we need to add a new line, lest this line follow the
+ # other content on that line and run off the side of the page
+ document.body[i:i+1] = inset
+ document.body[i:i] = ["\\begin_inset Newline newline", "\\end_inset", ""]
+ i += len(inset)
def revert_rule(document):
return
# find end of inset
j = find_token(document.body, "\\end_inset" , i)
- # assure we found the end_inset of the current inset
- if j > i + 6 or j == -1:
+ if j == -1:
document.warning("Malformed LyX document: Can't find end of line inset.")
return
# determine the optional offset
- k = find_token(document.body, 'offset', i, j)
- if k != -1:
- offset = document.body[k][8:-1]
- else:
- offset = ""
+ offset = get_value(document.body, 'offset', i, j).strip('"')
+ if offset:
+ offset = '[' + offset + ']'
# determine the width
- l = find_token(document.body, 'width', i, j)
- if l != -1:
- width = document.body[l][7:-1]
- else:
- width = "100col%"
+ width = get_value(document.body, 'width', i, j, "100col%").strip('"')
+ width = latex_length(width)[1]
# determine the height
- m = find_token(document.body, 'height', i, j)
- if m != -1:
- height = document.body[m][8:-1]
- else:
- height = "1pt"
+ height = get_value(document.body, 'height', i, j, "1pt").strip('"')
+ height = latex_length(height)[1]
# output the \rule command
- if offset:
- subst = "\\rule[" + offset + "]{" + width + "}{" + height + "}"
- else:
- subst = "\\rule{" + width + "}{" + height + "}"
+ subst = "\\rule[" + offset + "]{" + width + "}{" + height + "}"
document.body[i:j + 1] = put_cmd_in_ert(subst)
- i += 1
+ i += len(subst) - (j - i)
def revert_diagram(document):
" Add the feyn package if \\Diagram is used in math "
i = 0
- re_diagram = re.compile(r'\\begin_inset Formula .*\\Diagram', re.DOTALL)
while True:
i = find_token(document.body, '\\begin_inset Formula', i)
if i == -1:
if j == -1:
document.warning("Malformed LyX document: Can't find end of Formula inset.")
return
- m = re_diagram.search("\n".join(document.body[i:j]))
- if not m:
- i += 1
+ lines = "\n".join(document.body[i:j])
+ if lines.find("\\Diagram") == -1:
+ i = j
continue
- add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
- add_to_preamble(document, "\\usepackage{feyn}")
+ add_to_preamble(document, ["% lyx2lyx feyn package insertion ", "\\usepackage{feyn}"])
# only need to do it once!
return
[394, [revert_DIN_C_pagesizes]],
[393, [revert_makebox]],
[392, [revert_argument]],
- [391, [revert_beamer_args]],
+ [391, []],
[390, [revert_align_decimal, revert_IEEEtran]],
[389, [revert_output_sync]],
[388, [revert_html_quotes]],
projects / lyx.git / blobdiff