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https://git.lyx.org/repos/lyx.git
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9031ce6395
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13588 a592a061-630c-0410-9148-cb99ea01b6c8
306 lines
11 KiB
Python
306 lines
11 KiB
Python
#! /usr/bin/env python
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# -*- coding: iso-8859-1 -*-
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# file layout2layout.py
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# This file is part of LyX, the document processor.
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# Licence details can be found in the file COPYING.
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# author Georg Baum
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# Full author contact details are available in file CREDITS
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# This script will update a .layout file to format 2
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import os, re, string, sys
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def usage(prog_name):
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return ("Usage: %s inputfile outputfile\n" % prog_name +
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"or %s <inputfile >outputfile" % prog_name)
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def error(message):
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sys.stderr.write(message + '\n')
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sys.exit(1)
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def trim_eol(line):
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" Remove end of line char(s)."
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if line[-2:-1] == '\r':
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return line[:-2]
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elif line[-1:] == '\r' or line[-1:] == '\n':
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return line[:-1]
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else:
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# file with no EOL in last line
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return line
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def read(input):
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" Read input file and strip lineendings."
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lines = list()
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while 1:
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line = input.readline()
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if not line:
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break
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lines.append(trim_eol(line))
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return lines
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def write(output, lines):
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" Write output file with native lineendings."
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for line in lines:
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output.write(line + os.linesep)
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# Concatenates old and new in an intelligent way:
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# If old is wrapped in ", they are stripped. The result is wrapped in ".
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def concatenate_label(old, new):
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# Don't use strip as long as we support python 1.5.2
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if old[0] == '"':
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return old[0:-1] + new + '"'
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else:
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return '"' + old + new + '"'
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def convert(lines):
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" Convert to new format."
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re_Comment = re.compile(r'^(\s*)#')
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re_Empty = re.compile(r'^(\s*)$')
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re_Format = re.compile(r'^(\s*)(Format)(\s+)(\S+)', re.IGNORECASE)
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re_Preamble = re.compile(r'^(\s*)Preamble', re.IGNORECASE)
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re_EndPreamble = re.compile(r'^(\s*)EndPreamble', re.IGNORECASE)
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re_MaxCounter = re.compile(r'^(\s*)(MaxCounter)(\s+)(\S+)', re.IGNORECASE)
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re_LabelType = re.compile(r'^(\s*)(LabelType)(\s+)(\S+)', re.IGNORECASE)
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re_LabelString = re.compile(r'^(\s*)(LabelString)(\s+)(("[^"]+")|(\S+))', re.IGNORECASE)
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re_LabelStringAppendix = re.compile(r'^(\s*)(LabelStringAppendix)(\s+)(("[^"]+")|(\S+))', re.IGNORECASE)
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re_LatexType = re.compile(r'^(\s*)(LatexType)(\s+)(\S+)', re.IGNORECASE)
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re_Style = re.compile(r'^(\s*)(Style)(\s+)(\S+)', re.IGNORECASE)
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re_End = re.compile(r'^(\s*)(End)(\s*)$', re.IGNORECASE)
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# counters for sectioning styles (hardcoded in 1.3)
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counters = {"part" : "\\Roman{part}",
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"chapter" : "\\arabic{chapter}",
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"section" : "\\arabic{section}",
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"subsection" : "\\arabic{section}.\\arabic{subsection}",
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"subsubsection" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}",
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"paragraph" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}.\\arabic{paragraph}",
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"subparagraph" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}.\\arabic{paragraph}.\\arabic{subparagraph}"}
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# counters for sectioning styles in appendix (hardcoded in 1.3)
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appendixcounters = {"chapter" : "\\Alph{chapter}",
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"section" : "\\Alph{section}",
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"subsection" : "\\arabic{section}.\\arabic{subsection}",
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"subsubsection" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}",
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"paragraph" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}.\\arabic{paragraph}",
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"subparagraph" : "\\arabic{section}.\\arabic{subsection}.\\arabic{subsubsection}.\\arabic{paragraph}.\\arabic{subparagraph}"}
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# Value of TocLevel for sectioning styles
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toclevels = {"part" : 0,
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"chapter" : 0,
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"section" : 1,
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"subsection" : 2,
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"subsubsection" : 3,
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"paragraph" : 4,
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"subparagraph" : 5}
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i = 0
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only_comment = 1
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counter = ""
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label = ""
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labelstring = ""
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labelstringappendix = ""
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space1 = ""
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labelstring_line = -1
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labelstringappendix_line = -1
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labeltype_line = -1
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latextype_line = -1
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style = ""
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maxcounter = 0
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while i < len(lines):
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# Skip comments and empty lines
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if re_Comment.match(lines[i]) or re_Empty.match(lines[i]):
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i = i + 1
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continue
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# insert file format if not already there
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if (only_comment):
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match = re_Format.match(lines[i])
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if match:
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format = match.group(4)
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if format == '2':
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# nothing to do
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return
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error('Cannot convert file format %s' % format)
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else:
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lines.insert(i, "Format 2")
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only_comment = 0
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continue
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# Don't get confused by LaTeX code
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if re_Preamble.match(lines[i]):
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i = i + 1
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while i < len(lines) and not re_EndPreamble.match(lines[i]):
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i = i + 1
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continue
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# Delete MaxCounter and remember the value of it
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match = re_MaxCounter.match(lines[i])
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if match:
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level = match.group(4)
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if string.lower(level) == "counter_chapter":
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maxcounter = 0
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elif string.lower(level) == "counter_section":
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maxcounter = 1
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elif string.lower(level) == "counter_subsection":
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maxcounter = 2
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elif string.lower(level) == "counter_subsubsection":
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maxcounter = 3
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elif string.lower(level) == "counter_paragraph":
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maxcounter = 4
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elif string.lower(level) == "counter_subparagraph":
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maxcounter = 5
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elif string.lower(level) == "counter_enumi":
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maxcounter = 6
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elif string.lower(level) == "counter_enumii":
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maxcounter = 7
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elif string.lower(level) == "counter_enumiii":
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maxcounter = 8
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del lines[i]
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continue
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# Replace line
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#
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# LabelType Counter_EnumI
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#
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# with two lines
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#
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# LabelType Counter
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# LabelCounter EnumI
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#
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match = re_LabelType.match(lines[i])
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if match:
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label = match.group(4)
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# Remember indenting space for later reuse in added lines
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space1 = match.group(1)
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# Remember the line for adding the LabelCounter later.
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# We can't do it here because it could shift latextype_line etc.
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labeltype_line = i
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if string.lower(label[:8]) == "counter_":
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counter = string.lower(label[8:])
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lines[i] = re_LabelType.sub(r'\1\2\3Counter', lines[i])
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# Remember the LabelString line
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match = re_LabelString.match(lines[i])
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if match:
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labelstring = match.group(4)
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labelstring_line = i
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# Remember the LabelStringAppendix line
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match = re_LabelStringAppendix.match(lines[i])
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if match:
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labelstringappendix = match.group(4)
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labelstringappendix_line = i
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# Remember the LatexType line
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match = re_LatexType.match(lines[i])
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if match:
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latextype_line = i
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# Reset variables at the beginning of a style definition
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match = re_Style.match(lines[i])
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if match:
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style = string.lower(match.group(4))
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counter = ""
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label = ""
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space1 = ""
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labelstring = ""
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labelstringappendix = ""
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labelstring_line = -1
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labelstringappendix_line = -1
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labeltype_line = -1
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latextype_line = -1
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if re_End.match(lines[i]):
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# Add a line "LatexType Bib_Environment" if LabelType is Bibliography
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# (or change the existing LatexType)
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if string.lower(label) == "bibliography":
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if (latextype_line < 0):
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lines.insert(i, "%sLatexType Bib_Environment" % space1)
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i = i + 1
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else:
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lines[latextype_line] = re_LatexType.sub(r'\1\2\3Bib_Environment', lines[latextype_line])
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# Replace
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#
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# LabelString "Chapter"
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#
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# with
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#
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# LabelString "Chapter \arabic{chapter}"
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#
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# if this style has a counter. Ditto for LabelStringAppendix.
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# This emulates the hardcoded article style numbering of 1.3
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#
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if counter != "":
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if counters.has_key(style):
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if labelstring_line < 0:
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lines.insert(i, '%sLabelString "%s"' % (space1, counters[style]))
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i = i + 1
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else:
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new_labelstring = concatenate_label(labelstring, counters[style])
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lines[labelstring_line] = re_LabelString.sub(
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r'\1\2\3%s' % new_labelstring.replace("\\", "\\\\"),
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lines[labelstring_line])
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if appendixcounters.has_key(style):
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if labelstringappendix_line < 0:
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lines.insert(i, '%sLabelStringAppendix "%s"' % (space1, appendixcounters[style]))
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i = i + 1
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else:
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new_labelstring = concatenate_label(labelstring, appendixcounters[style])
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lines[labelstringappendix_line] = re_LabelStringAppendix.sub(
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r'\1\2\3%s' % new_labelstring.replace("\\", "\\\\"),
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lines[labelstringappendix_line])
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# Now we can safely add the LabelCounter line
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lines.insert(labeltype_line + 1, "%sLabelCounter %s" % (space1, counter))
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i = i + 1
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# Add the TocLevel setting for sectioning styles
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if toclevels.has_key(style) and maxcounter <= toclevels[style]:
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lines.insert(i, '%sTocLevel %d' % (space1, toclevels[style]))
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i = i + 1
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i = i + 1
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def main(argv):
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# Open files
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if len(argv) == 1:
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input = sys.stdin
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output = sys.stdout
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elif len(argv) == 3:
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input = open(argv[1], 'rb')
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output = open(argv[2], 'wb')
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else:
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error(usage(argv[0]))
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# Do the real work
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lines = read(input)
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convert(lines)
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write(output, lines)
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# Close files
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if len(argv) == 3:
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input.close()
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output.close()
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return 0
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if __name__ == "__main__":
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main(sys.argv)
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