mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-06 11:23:45 +00:00
44e0940d75
This is similar to what we have in C++ code where we order the standard includes to be easier to read. This is a readability change only.
277 lines
7.1 KiB
Python
277 lines
7.1 KiB
Python
# This document is part of lyx2lyx
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# Copyright (C) 2002-2004 José Matos <jamatos@lyx.org>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Convert files to the file format generated by lyx 1.1.5"""
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import re
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from parser_tools import find_re, find_token, find_token_backwards
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####################################################################
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# Private helper functions
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def get_layout(line, default_layout):
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"Get the line layout, beware of the empty layout."
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tokens = line.split()
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if len(tokens) > 1:
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return tokens[1]
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return default_layout
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####################################################################
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math_env = ["\\[", "\\begin{eqnarray*}", "\\begin{eqnarray}", "\\begin{equation}"]
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def replace_protected_separator(document):
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"Replace protected separator."
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lines = document.body
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i = 0
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while True:
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i = find_token(lines, "\\protected_separator", i)
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if i == -1:
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break
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j = find_token_backwards(lines, "\\layout", i)
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# if j == -1: print error
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layout = get_layout(lines[j], document.default_layout)
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if layout == "LyX-Code":
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result = ""
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while lines[i] == "\\protected_separator ":
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result = result + " "
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del lines[i]
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lines[i - 1] = lines[i - 1] + result + lines[i]
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else:
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lines[i - 1] = lines[i - 1] + "\\SpecialChar ~"
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del lines[i]
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def merge_formula_inset(document):
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"Merge formula insets."
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lines = document.body
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i = 0
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while True:
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i = find_token(lines, "\\begin_inset Formula", i)
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if i == -1:
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break
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if lines[i + 1] in math_env:
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lines[i] = lines[i] + lines[i + 1]
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del lines[i + 1]
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i = i + 1
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def update_tabular(document):
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"Update from tabular format 4 to 5 if necessary."
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lines = document.body
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lyxtable_re = re.compile(r".*\\LyXTable$")
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i = 0
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while True:
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i = find_re(lines, lyxtable_re, i)
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if i == -1:
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break
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i = i + 1
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format = lines[i][8]
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if format != "4":
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continue
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lines[i] = "multicol5"
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i = i + 1
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rows = int(lines[i].split()[0])
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columns = int(lines[i].split()[1])
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i = i + rows + 1
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for j in range(columns):
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col_info = lines[i].split()
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if len(col_info) == 3:
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lines[i] = lines[i] + '"" ""'
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else:
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lines[i] = " ".join(col_info[:3]) + ' "%s" ""' % col_info[3]
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i = i + 1
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while lines[i]:
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lines[i] = lines[i] + ' "" ""'
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i = i + 1
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def update_toc(document):
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"Update table of contents."
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lines = document.body
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i = 0
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while True:
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i = find_token(lines, "\\begin_inset LatexCommand \\tableofcontents", i)
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if i == -1:
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break
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lines[i] = lines[i] + "{}"
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i = i + 1
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def remove_cursor(document):
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"Remove cursor."
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lines = document.body
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i = find_token(lines, "\\cursor", 0)
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if i != -1:
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del lines[i]
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def remove_vcid(document):
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"Remove \\lyxvcid and \\lyxrcsid."
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lines = document.header
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i = find_token(lines, "\\lyxvcid", 0)
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if i != -1:
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del lines[i]
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i = find_token(lines, "\\lyxrcsid", 0)
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if i != -1:
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del lines[i]
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def first_layout(document):
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"Fix first layout, if empty use the default layout."
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lines = document.body
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while lines[0] == "":
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del lines[0]
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if lines[0][:7] != "\\layout":
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lines[:0] = ["\\layout %s" % document.default_layout, ""]
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def remove_space_in_units(document):
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"Remove space in units."
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lines = document.header
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margins = ["\\topmargin", "\\rightmargin", "\\leftmargin", "\\bottommargin"]
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unit_rexp = re.compile(r"[^ ]* (.*) (.*)")
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for margin in margins:
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i = 0
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while True:
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i = find_token(lines, margin, i)
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if i == -1:
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break
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result = unit_rexp.search(lines[i])
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if result:
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lines[i] = margin + " " + result.group(1) + result.group(2)
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i = i + 1
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def latexdel_getargs(document, i):
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"Get arguments from latexdel insets."
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lines = document.body
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# play safe, clean empty lines
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while True:
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if lines[i]:
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break
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del lines[i]
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j = find_token(lines, "\\end_inset", i)
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if i == j:
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del lines[i]
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else:
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document.warning("Unexpected end of inset.")
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j = find_token(lines, "\\begin_inset LatexDel }{", i)
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ref = " ".join(lines[i:j])
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del lines[i : j + 1]
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# play safe, clean empty lines
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while True:
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if lines[i]:
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break
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del lines[i]
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j = find_token(lines, "\\end_inset", i - 1)
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if i == j:
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del lines[i]
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else:
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document.warning("Unexpected end of inset.")
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j = find_token(lines, "\\begin_inset LatexDel }", i)
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label = " ".join(lines[i:j])
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del lines[i : j + 1]
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return ref, label
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def update_ref(document):
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"Update reference inset."
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lines = document.body
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i = 0
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while True:
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i = find_token(lines, "\\begin_inset LatexCommand", i)
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if i == -1:
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return
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if lines[i].split()[-1] == "\\ref{":
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i = i + 1
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ref, label = latexdel_getargs(document, i)
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lines[i - 1] = f"{lines[i - 1][:-1]}[{ref}]{{{label}}}"
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i = i + 1
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def update_latexdel(document):
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"Remove latexdel insets."
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lines = document.body
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i = 0
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latexdel_re = re.compile(r".*\\begin_inset LatexDel")
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while True:
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i = find_re(lines, latexdel_re, i)
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if i == -1:
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return
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lines[i] = lines[i].replace("\\begin_inset LatexDel", "\\begin_inset LatexCommand")
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j = lines[i].find("\\begin_inset")
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lines.insert(i + 1, lines[i][j:])
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lines[i] = lines[i][:j].strip()
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i = i + 1
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if lines[i].split()[-1] in ("\\url{", "\\htmlurl{"):
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i = i + 1
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ref, label = latexdel_getargs(document, i)
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lines[i - 1] = f"{lines[i-1][:-1]}[{label}]{{{ref}}}"
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i = i + 1
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supported_versions = ["1.1.5", "1.1.5fix1", "1.1.5fix2", "1.1"]
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convert = [
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[
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216,
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[
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first_layout,
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remove_vcid,
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remove_cursor,
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update_toc,
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replace_protected_separator,
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merge_formula_inset,
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update_tabular,
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remove_space_in_units,
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update_ref,
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update_latexdel,
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],
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]
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]
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revert = []
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if __name__ == "__main__":
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pass
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