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txt2tags-1.3.py
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txt2tags-1.3.py
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#!/usr/bin/env python
# txt2tags - generic text conversion tool
# http://txt2tags.sf.net
#
# Copyright 2001, 2002 Aurélio Marinho Jargas
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You have received a copy of the GNU General Public License along
# with this program, on the COPYING file.
#
# the code is getting better, but is still ugly - stay tunned
import re, string, os, sys, getopt, traceback
from time import strftime,time,localtime
my_url = 'http://txt2tags.sf.net'
my_email = '[email protected]'
my_version = '1.3'
DEBUG = 0 # do not edit here, please use --debug
targets = ['txt', 'sgml', 'html', 'pm6', 'mgp', 'moin', 'man', 'tex']
FLAGS = {'noheaders':0,'enumtitle':0,'maskemail':0, 'stdout':0,
'toconly' :0,'toc' :0,'gui' :0}
regex = {}
TAGS = {}
rules = {}
CMDLINE = ''
currdate = strftime('%Y%m%d',localtime(time())) # ISO current date
splitlevel = '' ; lang = 'english'
doctype = outfile = ''
pipefileid = '-'
#my_version = my_version + '-dev' + currdate[4:] # devel!
# global vars for doClose*()
quotedepth = []
listindent = []
listids = []
subarea = None
tableborder = 0
versionstr = "txt2tags version %s <%s>"%(my_version,my_url)
usage = """
%s
usage: txt2tags -t <type> [OPTIONS] file.t2t
txt2tags -t html -s <split level> -l <lang> file.t2t
-t, --type target document type. actually supported:
%s
--stdout by default, the output is written to file.<type>
with this option, STDOUT is used (no files written)
--noheaders suppress header, title and footer information
--enumtitle enumerate all title lines as 1, 1.1, 1.1.1, etc
--maskemail hide email from spam robots. [email protected] turns to <x (a) y z>
--toc add TOC (Table of Contents) to target document
--toconly print document TOC and exit
--gui invoke Graphical Tk Interface
-h, --help print this help information and exit
-V, --version print program version and exit
extra options for HTML target (needs sgml-tools):
--split split documents. values: 0, 1, 2 (default 0)
--lang document language (default english)
"""%(versionstr, re.sub(r"[]'[]",'',repr(targets)))
# here is all the target's templates
# you may edit them to fit your needs
# - the %(HEADERn)s strings represent the Header lines
# - use %% to represent a literal %
#
HEADER_TEMPLATE = {
'txt': """\
%(HEADER1)s
%(HEADER2)s
%(HEADER3)s
""",
'sgml': """\
<!doctype linuxdoc system>
<article>
<title>%(HEADER1)s
<author>%(HEADER2)s
<date>%(HEADER3)s
""",
'html': """\
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="http://txt2tags.sf.net">
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=%(ENCODING)s">
<TITLE>%(HEADER1)s</TITLE></HEAD>
<BODY BGCOLOR="white" TEXT="black">
<P ALIGN="center"><CENTER><H1>%(HEADER1)s</H1>
<FONT SIZE=4>
<I>%(HEADER2)s</I><BR>
%(HEADER3)s
</FONT></CENTER>
""",
# TODO man section 1 is hardcoded...
'man': """\
.TH "%(HEADER1)s" 1 %(HEADER3)s "%(HEADER2)s"
""",
# TODO style to <HR>
'pm6': """\
<PMTags1.0 win><C-COLORTABLE ("Preto" 1 0 0 0)
><@Normal=
<FONT "Times New Roman"><CCOLOR "Preto"><SIZE 11>
<HORIZONTAL 100><LETTERSPACE 0><CTRACK 127><CSSIZE 70><C+SIZE 58.3>
<C-POSITION 33.3><C+POSITION 33.3><P><CBASELINE 0><CNOBREAK 0><CLEADING -0.05>
<GGRID 0><GLEFT 7.2><GRIGHT 0><GFIRST 0><G+BEFORE 7.2><G+AFTER 0>
<GALIGNMENT "justify"><GMETHOD "proportional"><G& "ENGLISH">
<GPAIRS 12><G%% 120><GKNEXT 0><GKWIDOW 0><GKORPHAN 0><GTABS $>
<GHYPHENATION 2 34 0><GWORDSPACE 75 100 150><GSPACE -5 0 25>
><@Bullet=<@-PARENT "Normal"><FONT "Abadi MT Condensed Light">
<GLEFT 14.4><G+BEFORE 2.15><G%% 110><GTABS(25.2 l "")>
><@PreFormat=<@-PARENT "Normal"><FONT "Lucida Console"><SIZE 8><CTRACK 0>
<GLEFT 0><G+BEFORE 0><GALIGNMENT "left"><GWORDSPACE 100 100 100><GSPACE 0 0 0>
><@Title1=<@-PARENT "Normal"><FONT "Arial"><SIZE 14><B>
<GCONTENTS><GLEFT 0><G+BEFORE 0><GALIGNMENT "left">
><@Title2=<@-PARENT "Title1"><SIZE 12><G+BEFORE 3.6>
><@Title3=<@-PARENT "Title1"><SIZE 10><GLEFT 7.2><G+BEFORE 7.2>
><@Title4=<@-PARENT "Title3">
><@Title5=<@-PARENT "Title3">
><@Quote=<@-PARENT "Normal"><SIZE 10><I>>
%(HEADER1)s
%(HEADER2)s
%(HEADER3)s
""",
'mgp': """\
#!/usr/X11R6/bin/mgp -t 90
%%deffont "normal" xfont "utopia-medium-r", charset "iso8859-1"
%%deffont "normal-i" xfont "utopia-medium-i", charset "iso8859-1"
%%deffont "normal-b" xfont "utopia-bold-r" , charset "iso8859-1"
%%deffont "normal-bi" xfont "utopia-bold-i" , charset "iso8859-1"
%%deffont "mono" xfont "courier-medium-r", charset "iso8859-1"
%%default 1 size 5
%%default 2 size 8, fore "yellow", font "normal-b", center
%%default 3 size 5, fore "white", font "normal", left, prefix " "
%%tab 1 size 4, vgap 30, prefix " ", icon arc "red" 40, leftfill
%%tab 2 prefix " ", icon arc "orange" 40, leftfill
%%tab 3 prefix " ", icon arc "brown" 40, leftfill
%%tab 4 prefix " ", icon arc "darkmagenta" 40, leftfill
%%tab 5 prefix " ", icon arc "magenta" 40, leftfill
%%%%------------------------- end of headers -----------------------------
%%page
%%size 10, center, fore "yellow"
%(HEADER1)s
%%font "normal-i", size 6, fore "white", center
%(HEADER2)s
%%font "mono", size 7, center
%(HEADER3)s
""",
# TODO please, improve me!
'moin': """\
%(HEADER1)s
%(HEADER2)s
%(HEADER3)s
""",
'tex': \
r"""\documentclass[11pt,a4paper]{article}
\usepackage{amsfonts,amssymb,graphicx,url}
\usepackage[%(ENCODING)s]{inputenc} %% char encoding
\pagestyle{plain} %% do page numbering ('empty' turns off)
\frenchspacing %% no aditional spaces after periods
\setlength{\parskip}{8pt}\parindent=0pt %% no paragraph indentation
%% uncomment next line for fancy PDF output on Adobe Acrobat Reader
%%\usepackage[pdfstartview=FitV,colorlinks=true,bookmarks=true]{hyperref}
\title{%(HEADER1)s}
\author{%(HEADER2)s}
\begin{document}
\date{%(HEADER3)s}
\maketitle
"""
}
#-----------------------------------------------------------------------
def Quit(msg, exitcode=0): print msg ; sys.exit(exitcode)
def Error(msg): print "ERROR: %s"%msg ; sys.exit()
def Debug(msg,i=0,linenr=None):
if i > DEBUG: return
if linenr is not None:
print "(%d) %04d:%s"%(i,linenr,msg)
else:
print "(%d) %s"%(i,msg)
def Readfile(file):
if file == '-':
try: data = sys.stdin.readlines()
except: Error('You must feed me with data on STDIN!')
else:
try: f = open(file); data = f.readlines() ; f.close()
except: Error("Cannot read file:\n %s"%file)
return data
def Savefile(file, contents):
try: f = open(file, 'w')
except: Error("Cannot open file for writing:\n %s"%file)
if type(contents) == type([]): doit = f.writelines
else: doit = f.write
doit(contents) ; f.close()
def NewArea(new, linenr):
if new not in ['head', 'conf', 'body']:
Error("Invalid new AREA '%s' on line '%s'"%(new,linenr))
Debug('NEW AREA: %s'%new, 1, linenr)
return new
def reset_flags():
global FLAGS
for flag in FLAGS.keys(): FLAGS[flag] = 0
def set_outfile_name(infile, doctype):
"dirname is the same for {in,out}file"
if not infile: return
if infile == pipefileid or FLAGS['toconly'] or FLAGS['stdout']:
outfile = pipefileid
else:
outfile = "%s.%s"%(re.sub('\.(txt|t2t)$','',infile), doctype)
Debug(" infile: '%s'"% infile, 1)
Debug("outfile: '%s'"%outfile, 1)
return outfile
def finish_him(outlist, outfile):
"writing output to screen or file"
if outfile == pipefileid:
for line in outlist: print line
else:
Savefile(outfile, addLineBreaks(outlist))
if not FLAGS['gui']: print 'wrote %s'%(outfile)
if splitlevel:
print "--- html..."
os.system('sgml2html --language=%s --split=%s %s'%(
lang,splitlevel,outfile))
def ParseCmdline(cmdline=sys.argv):
"return a dic with all options:value found"
global CMDLINE ; CMDLINE = cmdline # save for dofooter()
Debug("cmdline: %s"%cmdline, 1)
options = {'infile': '', 'infiles':''}
# get cmdline options
longopt = ['help', 'version', 'type=', 'split=', 'lang=']+FLAGS.keys()
try: (opt, args) = getopt.getopt(cmdline[1:], 'hVt:', longopt)
except getopt.GetoptError:
Error('Bad option or missing argument (try --help)')
# get infile, if any
if args:
options['infile'] = args[0]
options['infiles'] = args # multi
for name,val in opt:
# parse information options
if name in ['-h','--help' ]: Quit(usage)
elif name in ['-V','--version']: Quit(versionstr)
# parse short/long options
elif name in ['-t','--type']:
options['doctype'] = val
continue
# just long options
options[name[2:]] = val # del --
Debug("cmdline options: %s"%options, 1)
return options
def ParseCmdlineOptions(optdic):
"set vars and flags according to options dic"
global FLAGS, splitlevel, lang
# store flags and vars
myflags = [] # for debug msg
for flag in FLAGS.keys():
if optdic.has_key(flag):
FLAGS[flag] = 1
myflags.append(flag)
doctype = optdic.get('doctype')
infile = optdic.get('infile')
splitlevel = optdic.get('split')
lang = optdic.get('lang')
Debug("cmdline flags: %s"%string.join(myflags,', '), 1)
if not doctype and FLAGS['toconly']: doctype = 'txt' # toconly dft type
if not infile or not doctype: Quit(usage, 1) # no filename/doctype
# sanity check: validate target type
if not targets.count(doctype):
Error("Invalid document type '%s' (try --help)"%(doctype))
outfile = set_outfile_name(infile, doctype)
# sanity check: validate split level
if doctype != 'html': splitlevel = '' # only valid for HTML target
if splitlevel:
# checkings
if outfile == pipefileid:
Error('You need to provide a FILE (not STDIN) '
'when using --split')
if splitlevel[0] not in '012':
Error('Option --split must be 0, 1 or 2')
# check for sgml-tools
#TODO how to test (in a clever way) if an executable is in path?
#TODO os.system() return code? sgml2html w/out --help exit 0?
#TODO bah! implement sgml2html split natively and we're done
# Error("Sorry, you must have 'sgml2html' to use --split")
# set things
FLAGS['stdout'] = 0 # no --stdout
doctype = 'sgml' # 1st do a sgml, then sgml2html
outfile = set_outfile_name(infile, doctype)
# sanity check: source loss!
if infile != pipefileid and infile == outfile:
Error("SUICIDE WARNING!!! (try --stdout)\n source"+\
" and target files has the same name: %s"%outfile)
### yes, i've got my sample.t2t file deleted before add this test... :/
return infile,outfile,doctype
#TODO splitlevel, lang
#---End of ParseCmdlineOptions
def toc_master(doctype, header, doc, toc):
"decide to include TOC or not on the outlist"
# deal with the TOC options
if FLAGS['toc'] or FLAGS['toconly']:
# format TOC lines
### here we do toc as a valid t2t marked text (list type)
FLAGS['noheaders'] = 1
x,y,toc = convert(['']+toc+['',''], doctype)
# TOC between bars (not for --toconly)
if FLAGS['toc']:
para = TAGS['paragraph']
tocbar = [para, regex['x'].sub('-'*72,TAGS['bar1']), para]
toc = tocbar + toc + tocbar
if FLAGS['toconly']: header = doc = []
else:
toc = []
# TOC is a tag
if TAGS['TOC'] and not FLAGS['toconly']:
toc = []
return header + toc + doc
def doitall(cmdlinedic):
global outfile
infile,outfile,doctype = ParseCmdlineOptions(cmdlinedic)
header,toc,doc = convert(Readfile(infile), doctype)
outlist = toc_master(doctype,header,doc,toc)
return doctype, outfile, outlist
# set the Line Break across platforms
LB = '\n' # default
if sys.platform[:3] == 'win': LB = '\r\n'
#elif sys.platform[:3] == 'cyg': LB = '\r\n' # not sure if it's best :(
elif sys.platform[:3] == 'mac': LB = '\r'
def escapePythonSpecials(txt):
# drawback of using re.sub() - double escape some specials like \n
# see also: 'force_re' marks on the code
if sys.version[0] == '1':
return re.sub(r'(\\[ntsrfvul])',r'\\\1',txt)
else:
return re.sub(r'(\\[ntsrfv])' ,r'\\\1',txt)
def getTags(doctype):
keys = [
'paragraph','title1','title2','title3','title4','title5',
'areaPreOpen','areaPreClose',
'areaQuoteOpen','areaQuoteClose',
'fontMonoOpen','fontMonoClose',
'fontBoldOpen','fontBoldClose',
'fontItalicOpen','fontItalicClose',
'fontBolditalicOpen','fontBolditalicClose',
'fontUnderlineOpen','fontUnderlineClose',
'listOpen','listClose','listItem',
'numlistOpen','numlistClose','numlistItem',
'deflistOpen','deflistClose','deflistItem1','deflistItem2',
'bar1','bar2',
'url','urlMark','email','emailMark',
'img','imgsolo',
'tableOpen','tableClose','tableLineOpen','tableLineClose',
'tableCellOpen','tableCellClose',
'tableTitleCellOpen','tableTitleCellClose',
'anchor','comment','TOC',
'EOD'
]
if doctype == "txt":
tags = {
'title1' : ' \a' ,
'title2' : '\t\a' ,
'title3' : '\t\t\a' ,
'title4' : '\t\t\t\a' ,
'title5' : '\t\t\t\t\a',
'areaQuoteOpen' : ' ' ,
'listItem' : '- ' ,
'numlistItem' : '\a. ' ,
'bar1' : '\a' ,
'bar2' : '\a' ,
'url' : '\a' ,
'urlMark' : '\a (\a)' ,
'email' : '\a' ,
'emailMark' : '\a (\a)' ,
'img' : '[\a]' ,
}
elif doctype == "html":
tags = {
'paragraph' : '<P>' ,
'title1' : '<H1>\a</H1>' ,
'title2' : '<H2>\a</H2>' ,
'title3' : '<H3>\a</H3>' ,
'title4' : '<H4>\a</H4>' ,
'title5' : '<H5>\a</H5>' ,
'areaPreOpen' : '<PRE>' ,
'areaPreClose' : '</PRE>' ,
'areaQuoteOpen' : '<BLOCKQUOTE>' ,
'areaQuoteClose' : '</BLOCKQUOTE>' ,
'fontMonoOpen' : '<CODE>' ,
'fontMonoClose' : '</CODE>' ,
'fontBoldOpen' : '<B>' ,
'fontBoldClose' : '</B>' ,
'fontItalicOpen' : '<I>' ,
'fontItalicClose' : '</I>' ,
'fontBolditalicOpen' : '<B><I>' ,
'fontBolditalicClose': '</I></B>' ,
'fontUnderlineOpen' : '<U>' ,
'fontUnderlineClose' : '</U>' ,
'listOpen' : '<UL>' ,
'listClose' : '</UL>' ,
'listItem' : '<LI>' ,
'numlistOpen' : '<OL>' ,
'numlistClose' : '</OL>' ,
'numlistItem' : '<LI>' ,
'deflistOpen' : '<DL>' ,
'deflistClose' : '</DL>' ,
'deflistItem1' : '<DT>\a</DT>' ,
'deflistItem2' : '<DD>' ,
'bar1' : '<HR NOSHADE SIZE=1>' ,
'bar2' : '<HR NOSHADE SIZE=5>' ,
'url' : '<A HREF="\a">\a</A>' ,
'urlMark' : '<A HREF="\a">\a</A>' ,
'email' : '<A HREF="mailto:\a">\a</A>' ,
'emailMark' : '<A HREF="mailto:\a">\a</A>' ,
'img' : '<IMG ALIGN="\a" SRC="\a" BORDER="0">',
'imgsolo' : '<P ALIGN="center">\a</P>' ,
'tableOpen' : '<table align=center cellpadding=4 border=\a>',
'tableClose' : '</table>' ,
'tableLineOpen' : '<tr>' ,
'tableLineClose' : '</tr>' ,
'tableCellOpen' : '<td>' ,
'tableCellClose' : '</td>' ,
'tableTitleCellOpen' : '<th>' ,
'tableTitleCellClose': '</th>' ,
'anchor' : '<a name="\a">' ,
'comment' : '<!-- \a -->' ,
'EOD' : '</BODY></HTML>'
}
elif doctype == "sgml":
tags = {
'paragraph' : '<p>' ,
'title1' : '<sect>\a<p>' ,
'title2' : '<sect1>\a<p>' ,
'title3' : '<sect2>\a<p>' ,
'title4' : '<sect3>\a<p>' ,
'title5' : '<sect4>\a<p>' ,
'areaPreOpen' : '<tscreen><verb>' ,
'areaPreClose' : '</verb></tscreen>' ,
'areaQuoteOpen' : '<quote>' ,
'areaQuoteClose' : '</quote>' ,
'fontMonoOpen' : '<tt>' ,
'fontMonoClose' : '</tt>' ,
'fontBoldOpen' : '<bf>' ,
'fontBoldClose' : '</bf>' ,
'fontItalicOpen' : '<em>' ,
'fontItalicClose' : '</em>' ,
'fontBolditalicOpen' : '<bf><em>' ,
'fontBolditalicClose': '</em></bf>' ,
'fontUnderlineOpen' : '<bf><em>' ,
'fontUnderlineClose' : '</em></bf>' ,
'listOpen' : '<itemize>' ,
'listClose' : '</itemize>' ,
'listItem' : '<item>' ,
'numlistOpen' : '<enum>' ,
'numlistClose' : '</enum>' ,
'numlistItem' : '<item>' ,
'deflistOpen' : '<descrip>' ,
'deflistClose' : '</descrip>' ,
'deflistItem1' : '<tag>\a</tag>' ,
'bar1' : '<!-- \a -->' ,
'bar2' : '<!-- \a -->' ,
'url' : '<htmlurl url="\a" name="\a">' ,
'urlMark' : '<htmlurl url="\a" name="\a">' ,
'email' : '<htmlurl url="mailto:\a" name="\a">' ,
'emailMark' : '<htmlurl url="mailto:\a" name="\a">' ,
'img' : '<figure><ph vspace=""><img src="\a"></figure>',
'tableOpen' : '<table><tabular ca="c">' ,
'tableClose' : '</tabular></table>' ,
'tableLineClose' : '<rowsep>' ,
'tableCellClose' : '<colsep>' ,
'tableTitleCellClose': '<colsep>' ,
'comment' : '<!-- \a -->' ,
'TOC' : '<toc>',
'EOD' : '</article>'
}
elif doctype == "tex":
tags = {
'title1' : '\n\\newpage\section{\a}',
'title2' : '\\subsection{\a}' ,
'title3' : '\\subsubsection{\a}' ,
# title 4/5: DIRTY: para+BF+\\+\n
'title4' : '\\paragraph{}\\textbf{\a}\\\\\\\n' ,
'title5' : '\\paragraph{}\\textbf{\a}\\\\\\\n' ,
'areaPreOpen' : '\\begin{verbatim}' ,
'areaPreClose' : '\\end{verbatim}' ,
'areaQuoteOpen' : '\\begin{quotation}' ,
'areaQuoteClose' : '\\end{quotation}' ,
'fontMonoOpen' : '\\texttt{' ,
'fontMonoClose' : '}' ,
'fontBoldOpen' : '\\textbf{' ,
'fontBoldClose' : '}' ,
'fontItalicOpen' : '\\textit{' ,
'fontItalicClose' : '}' ,
'fontBolditalicOpen' : '\\textbf{\\textit{' ,
'fontBolditalicClose': '}}' ,
'fontUnderlineOpen' : '\\underline{' ,
'fontUnderlineClose' : '}' ,
'listOpen' : '\\begin{itemize}' ,
'listClose' : '\\end{itemize}' ,
'listItem' : '\\item ' ,
'numlistOpen' : '\\begin{enumerate}' ,
'numlistClose' : '\\end{enumerate}' ,
'numlistItem' : '\\item ' ,
'deflistOpen' : '\\begin{description}' ,
'deflistClose' : '\\end{description}' ,
'deflistItem1' : '\\item[\a]' ,
'bar1' : '\n\\hrulefill{}\n' ,
'bar2' : '\n\\rule{\linewidth}{1mm}\n' ,
'url' : '\\url{\a}' ,
'urlMark' : '\\textit{\a} (\\url{\a})' ,
'email' : '\\url{\a}' ,
'emailMark' : '\\textit{\a} (\\url{\a})' ,
'img' : '(\a)' ,
'tableOpen' : '\\begin{center}\\begin{tabular}',
'tableClose' : '\\end{tabular}\\end{center}' ,
'tableLineOpen' : '\\hline ' ,
'tableLineClose' : ' \\\\' ,
'tableCellClose' : ' & ' ,
'tableTitleCellOpen' : '\\textbf{' ,
'tableTitleCellClose': '} & ' ,
'comment' : '% \a' ,
'TOC' : '\\newpage\\tableofcontents',
'EOD' : '\\end{document}'
}
elif doctype == "moin":
tags = {
'title1' : '= \a =' ,
'title2' : '== \a ==' ,
'title3' : '=== \a ===' ,
'title4' : '==== \a ====' ,
'title5' : '===== \a =====' ,
'areaPreOpen' : '{{{' ,
'areaPreClose' : '}}}' ,
'areaQuoteOpen' : ' ' ,
'fontMonoOpen' : '{{{' ,
'fontMonoClose' : '}}}' ,
'fontBoldOpen' : "'''" ,
'fontBoldClose' : "'''" ,
'fontItalicOpen' : "''" ,
'fontItalicClose' : "''" ,
'fontBolditalicOpen' : "'''''" ,
'fontBolditalicClose': "'''''" ,
'fontUnderlineOpen' : "'''''" ,
'fontUnderlineClose' : "'''''" ,
'listItem' : '* ' ,
'numlistItem' : '\a. ' ,
'bar1' : '----' ,
'bar2' : '----' ,
'url' : '[\a]' ,
'urlMark' : '[\a \a]' ,
'email' : '[\a]' ,
'emailMark' : '[\a \a]' ,
'img' : '[\a]' ,
'tableLineOpen' : '||' ,
'tableCellClose' : '||' ,
'tableTitleCellClose': '||' ,
}
elif doctype == "mgp":
tags = {
'paragraph' : '%font "normal", size 5\n' ,
'title1' : '%page\n\n\a' ,
'title2' : '%page\n\n\a' ,
'title3' : '%page\n\n\a' ,
'title4' : '%page\n\n\a' ,
'title5' : '%page\n\n\a' ,
'areaPreOpen' : '\n%font "mono"' ,
'areaPreClose' : '%font "normal"' ,
'areaQuoteOpen' : '%prefix " "' ,
'areaQuoteClose' : '%prefix " "' ,
'fontMonoOpen' : '\n%cont, font "mono"\n' ,
'fontMonoClose' : '\n%cont, font "normal"\n' ,
'fontBoldOpen' : '\n%cont, font "normal-b"\n' ,
'fontBoldClose' : '\n%cont, font "normal"\n' ,
'fontItalicOpen' : '\n%cont, font "normal-i"\n' ,
'fontItalicClose' : '\n%cont, font "normal"\n' ,
'fontBolditalicOpen' : '\n%cont, font "normal-bi"\n' ,
'fontBolditalicClose': '\n%cont, font "normal"\n' ,
'fontUnderlineOpen' : '\n%cont, fore "cyan"\n' ,
'fontUnderlineClose' : '\n%cont, fore "white"\n' ,
'numlistItem' : '\a. ' ,
'bar1' : '%bar "white" 5' ,
'bar2' : '%pause' ,
'url' : '\n%cont, fore "cyan"\n\a\n%cont, fore "white"\n',
'urlMark' : '\a \n%cont, fore "cyan"\n\a\n%cont, fore "white"\n',
'email' : '\n%cont, fore "cyan"\n\a\n%cont, fore "white"\n',
'emailMark' : '\a \n%cont, fore "cyan"\n\a\n%cont, fore "white"\n',
'img' : '\n%center\n%newimage "\a", left\n',
'comment' : '%% \a' ,
'EOD' : '%%EOD'
}
elif doctype == "man":
tags = {
'paragraph' : '.P' ,
'title1' : '.SH \a' ,
'title2' : '.SS \a' ,
'title3' : '.SS \a' ,
'title4' : '.SS \a' ,
'title5' : '.SS \a' ,
'areaPreOpen' : '.nf' ,
'areaPreClose' : '.fi\n' ,
'areaQuoteOpen' : '\n' ,
'areaQuoteClose' : '\n' ,
'fontBoldOpen' : '\\fB' ,
'fontBoldClose' : '\\fP' ,
'fontItalicOpen' : '\\fI' ,
'fontItalicClose' : '\\fP' ,
'fontBolditalicOpen' : '\n.BI ' ,
'fontBolditalicClose': '\n\\&' ,
'listOpen' : '\n.nf' , # pre
'listClose' : '.fi\n' ,
'listItem' : '* ' ,
'numlistOpen' : '\n.nf' , # pre
'numlistClose' : '.fi\n' ,
'numlistItem' : '\a. ' ,
'bar1' : '\n\n' ,
'bar2' : '\n\n' ,
'url' : '\a' ,
'urlMark' : '\a (\a)' ,
'email' : '\a' ,
'emailMark' : '\a (\a)' ,
'img' : '\a' ,
'comment' : '.\\" \a'
}
elif doctype == "pm6":
tags = {
'paragraph' : '<@Normal:>' ,
'title1' : '\n<@Title1:>\a' ,
'title2' : '\n<@Title2:>\a' ,
'title3' : '\n<@Title3:>\a' ,
'title4' : '\n<@Title4:>\a' ,
'title5' : '\n<@Title5:>\a' ,
'areaPreOpen' : '<@PreFormat:>' ,
'areaQuoteOpen' : '<@Quote:>' ,
'fontMonoOpen' : '<FONT "Lucida Console"><SIZE 9>' ,
'fontMonoClose' : '<SIZE$><FONT$>' ,
'fontBoldOpen' : '<B>' ,
'fontBoldClose' : '<P>' ,
'fontItalicOpen' : '<I>' ,
'fontItalicClose' : '<P>' ,
'fontBolditalicOpen' : '<B><I>' ,
'fontBolditalicClose': '<P>' ,
'fontUnderlineOpen' : '<U>' ,
'fontUnderlineClose' : '<P>' ,
'listOpen' : '<@Bullet:>' ,
'listItem' : '\x95 ' , # \x95 == ~U
'numlistOpen' : '<@Bullet:>' ,
'numlistItem' : '\x95 ' ,
'bar1' : '\a' ,
'bar2' : '\a' ,
'url' : '<U>\a<P>' , # underline
'urlMark' : '\a <U>\a<P>' ,
'email' : '\a' ,
'emailMark' : '\a \a' ,
'img' : '\a' ,
}
# create empty tags keys
for key in keys:
if not tags.has_key(key):
tags[key] = ''
else:
tags[key] = escapePythonSpecials(tags[key])
return tags
def getRules(doctype):
ret = {}
allrules = [
# target rules (ON/OFF)
'linkable', # target supports external links
'tableable', # target supports tables
'imgalignable', # target supports image alignment
'listcountable', # target supports numbered lists natively
'tablecellsplit', # place delimiters only *between* cells
'listnotnested', # lists cannot be nested
'quotenotnested', # quotes cannot be nested
'preareanotescaped', # don't escape specials in PRE area
# target code beautify (ON/OFF)
'indentprearea', # add leading spaces to PRE area lines
'breaktablecell', # break lines after any table cell
'breaktablelineopen', # break line after opening table line
'keepquoteindent', # don't remove the leading TABs on quotes
# value settings
'listmaxdepth', # maximum depth for lists
]
rules = {
'txt' : {
'indentprearea':1
},
'html': {
'indentprearea':1,
'linkable':1,
'imgalignable':1,
'listcountable':1,
'tableable':1,
'breaktablecell':1,
'breaktablelineopen':1,
'keepquoteindent':1
},
'sgml': {
'linkable':1,
'listcountable':1,
'tableable':1,
'tablecellsplit':1,
'quotenotnested':1,
'keepquoteindent':1
},
'mgp' : {
},
'tex' : {
'listcountable':1,
'tableable':1,
'tablecellsplit':1,
'preareanotescaped':1,
'listmaxdepth':4
},
'moin': {
'linkable':1,
'tableable':1
},
'man' : {
'indentprearea':1,
'listnotnested':1
},
'pm6' : {
}
}
# populate return dictionary
myrules = rules[doctype]
for key in allrules : ret[key] = 0 # reset all
for key in myrules.keys(): ret[key] = myrules[key] # turn ON
return ret
def getRegexes():
regex = {
# extra at end: (\[(?P<label>\w+)\])?
'title':
re.compile(r'^\s*(?P<tag>={1,5})(?P<txt>[^=].*[^=])\1$'),
'areaPreOpen':
re.compile(r'^---$'),
'areaPreClose':
re.compile(r'^---$'),
'quote':
re.compile(r'^\t+'),
'1linePreOld':
re.compile(r'^ {4}([^\s-])'),
'1linePre':
re.compile(r'^--- '),
'fontMono':
re.compile(r'`([^`]+)`'),
'fontBold':
re.compile(r'\*\*([^\s*].*?)\*\*'),
'fontItalic':
re.compile(r'(^|[^:])//([^ /].*?)//'),
'fontUnderline':
re.compile(r'__([^_].*?)__'), # underline lead/trailing blank
'fontBolditalic':
re.compile(r'\*/([^/].*?)/\*'),
'list':
re.compile(r'^( *)([+-]) ([^ ])'),
'deflist':
re.compile(r'^( *)(=) ([^:]+):'),
'bar':
re.compile(r'^\s*([_=-]{20,})\s*$'),
'table':
re.compile(r'^ *\|\|? '),
'blankline':
re.compile(r'^\s*$'),
'comment':
re.compile(r'^%'),
'raw':
re.compile(r'``(.+?)``')
}
# special char to place data on TAGs contents (\a == bell)
regex['x'] = re.compile('\a')
# %%date [ (formatting) ]
regex['date'] = re.compile(r'%%date\b(\((?P<fmt>.*?)\))?', re.I)
### complicated regexes begin here ;)
#
# textual descriptions on --help's style: [...] is optional, | is OR
### first, some auxiliar variables
#
# [image.EXT]
patt_img = r'\[([\w_,.+%$#@!?+~/-]+\.(png|jpe?g|gif|eps|bmp))\]'
# link things
urlskel = {
'proto' : r'(https?|ftp|news|telnet|gopher|wais)://',
'guess' : r'(www[23]?|ftp)\.', # w/out proto, try to guess
'login' : r'A-Za-z0-9_.-', # for ftp://[email protected]
'pass' : r'[^ @]*', # for ftp://login:[email protected]
'chars' : r'A-Za-z0-9%._/~:,=$@-',# %20(space), :80(port)
'anchor': r'A-Za-z0-9%._-', # %nn(encoded)
'form' : r'A-Za-z0-9/%&=+.@*_-', # .@*_-(as is)
'punct' : r'.,;:!?'
}
# username [ :password ] @
patt_url_login = r'([%s]+(:%s)?@)?'%(urlskel['login'],urlskel['pass'])
# [ http:// ] [ username:password@ ] domain.com [ / ] [ #anchor | ?form=data ]
retxt_url = r'\b(%s%s|%s)[%s]+\b/*(\?[%s]+)?(#[%s]+)?'%(
urlskel['proto'],patt_url_login, urlskel['guess'],
urlskel['chars'],urlskel['form'],urlskel['anchor'])
# filename | [ filename ] #anchor
retxt_url_local = r'[%s]+|[%s]*(#[%s]+)'%(
urlskel['chars'],urlskel['chars'],urlskel['anchor'])
# user@domain [ ?form=data ]
patt_email = r'\b[%s]+@([A-Za-z0-9_-]+\.)+[A-Za-z]{2,4}\b(\?[%s]+)?'%(
urlskel['login'],urlskel['form'])
# saving for future use
regex['_urlskel'] = urlskel
### and now the real regexes
#
regex['email'] = re.compile(patt_email,re.I)
# email | url
regex['link'] = \
re.compile(r'%s|%s'%(retxt_url,patt_email), re.I)
# \[ label | imagetag url | email | filename \]
regex['linkmark'] = \
re.compile(r'\[(?P<label>%s|[^]]+) (?P<link>%s|%s|%s)\]'%(
patt_img, retxt_url, patt_email, retxt_url_local),
re.L+re.I)
# image
regex['img'] = re.compile(patt_img, re.L+re.I)
# all macros
regex['macro'] = regex['date']
# special things
regex['special'] = re.compile(r'^%!\s*')
regex['setting'] = re.compile(r'(Encoding)\s*:\s*(.+)\s*$',re.I)
return regex
### END OF regex nightmares
class SubareaMaster:
def __init__(self) : self.x = []
def __call__(self) :
if not self.x: return ''
return self.x[-1]
def add(self, area):
if not self.x or (self.x and self.x[-1] != area):
self.x.append(area)
Debug('subarea ++ (%s): %s' % (area,self.x), 1)
def pop(self, area=None):
if area and self.x[-1] == area: self.x.pop()
Debug('subarea -- (%s): %s' % (area,self.x), 1)
def doHeader(doctype, headdic):
if not HEADER_TEMPLATE.has_key(doctype):
Error("doheader: Unknow doctype '%s'"%doctype)
Debug('HEADER data: %s'%headdic, 1)
template = string.split(HEADER_TEMPLATE[doctype], '\n')
# scan for empty dictionary keys
# if found, scan template lines for that key reference
# if found, remove the reference
# if there aren't any other key reference on the same line, remove it
for key in headdic.keys():
if not headdic[key]:
for line in template:
if string.count(line, key):
sline = string.replace(
line, '%%(%s)s'%key, '')
if not string.count(sline, '%(HEADER'):
template.remove(line)
# populate template with data
template = string.join(template, '\n') % headdic
### post processing
#
# TOC is a header tag
if FLAGS['toc'] and TAGS['TOC']:
toctag = re.sub('.*', TAGS['TOC'], '') #force_re
template = template + toctag
#
# let tex format today
if doctype == 'tex' and headdic['HEADER3'] == currdate:
template = re.sub(r'\\date\{.*?}', r'\date', template)
return string.split(template, '\n')
def doCommentLine(doctype,txt):
# the -- string ends a sgml comment :(
if doctype == 'sgml':
txt = string.replace(txt, '--', '\\-\\-')
if TAGS['comment']:
return regex['x'].sub(txt, TAGS['comment'])
return ''
def doFooter(doctype):
ret = []
typename = doctype
if doctype == 'tex': typename = 'LaTeX2e'
ppgd = '%s code generated by txt2tags %s (%s)'%(
typename,my_version,my_url)
cmdline = 'cmdline: txt2tags %s'%string.join(CMDLINE[1:], ' ')
ret.append('\n'+doCommentLine(doctype,ppgd))