mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-18 12:11:52 +00:00
163 lines
4.5 KiB
Python
163 lines
4.5 KiB
Python
# This file is part of lyx2lyx
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# Copyright (C) 2006 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 0.10"""
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def regularise_header(document):
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"Put each entry in header into a separate line."
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i = 0
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while i < len(document.header):
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line = document.header[i]
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if len(line.split("\\")) > 1:
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tmp = ["\\" + token.strip() for token in line.split("\\")][1:]
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document.header[i : i + 1] = tmp
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i += len(tmp)
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i += 1
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def find_next_space(line, j):
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"""Return position of next space or backslash, which one comes
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first, starting from position j, if none exists returns last
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position in line (+1)."""
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space_pos = line.find(" ", j)
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if space_pos == -1:
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space_pos = len(line)
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bksl_pos = line.find("\\", j)
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if bksl_pos == -1:
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bksl_pos = len(line)
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return min(space_pos, bksl_pos)
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def regularise_body(document):
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"""Place tokens starting with a backslash into a separate line."""
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getline_tokens = [
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"added_space_bottom",
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"added_space_top",
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"align",
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"layout",
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"fill_bottom",
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"fill_top",
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"labelwidthstring",
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"pagebreak_top",
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"pagebreak_bottom",
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"noindent",
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]
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noargs_tokens = [
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"backslash",
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"begin_deeper",
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"end_deeper",
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"end_float",
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"end_inset",
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"hfill",
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"newline",
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"protected_separator",
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]
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onearg_tokens = [
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"bar",
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"begin_float",
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"family",
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"latex",
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"shape",
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"size",
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"series",
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"cursor",
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]
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i = 0
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while i < len(document.body):
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line = document.body[i]
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j = 0
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new_block = []
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while j < len(line):
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k = line.find("\\", j)
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if k == -1:
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new_block += [line[j:]]
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break
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if k != j:
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# document.warning("j=%d\tk=%d\t#%s#%s#" % (j,k,line,line[j: k]))
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new_block += [line[j:k]]
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j = k
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k = find_next_space(line, j + 1)
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token = line[j + 1 : k]
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# These tokens take the rest of the line
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if token in getline_tokens:
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# document.warning("getline_token:%s\tj=%d\t\t#%s#%s#" % (token,j,line,line[j:]))
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new_block += [line[j:]]
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break
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# These tokens take no arguments
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if token in noargs_tokens:
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new_block += [line[j:k]]
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j = k
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continue
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# These tokens take one argument
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if token in onearg_tokens:
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k = find_next_space(line, k + 1)
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new_block += [line[j:k]]
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j = k
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continue
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# Special treatment for insets
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if token in ["begin_inset"]:
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l = find_next_space(line, k + 1)
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inset = line[k + 1 : l]
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if inset == "Latex":
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new_block += [line[j:l]]
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j = l
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continue
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if inset in ["LatexCommand", "LatexDel", "Label", "Figure", "Formula"]:
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new_block += [line[j:]]
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break
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if inset == "Quotes":
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l = find_next_space(line, l + 1)
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new_block += [line[j:l]]
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j = l
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continue
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document.warning("unkown inset %s" % inset)
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assert False
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# We are inside a latex inset, pass the text verbatim
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new_block += [line[j:]]
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break
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document.body[i : i + 1] = new_block
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i += len(new_block)
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supported_versions = ["0.10.%d" % i for i in range(8)] + ["0.10"]
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convert = [[210, [regularise_header, regularise_body]]]
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revert = []
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if __name__ == "__main__":
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pass
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