Convert GNU texinfo files into HTML，gnutexinfo,'''PYTHON SO
Convert GNU texinfo files into HTML，gnutexinfo,'''PYTHON SO
'''PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2--------------------------------------------1. This LICENSE AGREEMENT is between the Python Software Foundation('PSF'), and the Individual or Organization ('Licensee') accessing andotherwise using this software ('Python') in source or binary form andits associated documentation.2. Subject to the terms and conditions of this License Agreement, PSFhereby grants Licensee a nonexclusive, royalty-free, world-widelicense to reproduce, analyze, test, perform and/or display publicly,prepare derivative works, distribute, and otherwise use Pythonalone or in any derivative version, provided, however, that PSF'sLicense Agreement and PSF's notice of copyright, i.e., 'Copyright (c)2001, 2002, 2003, 2004 Python Software Foundation; All Rights Reserved'are retained in Python alone or in any derivative version preparedby Licensee.3. In the event Licensee prepares a derivative work that is based onor incorporates Python or any part thereof, and wants to makethe derivative work available to others as provided herein, thenLicensee hereby agrees to include in any such work a brief summary ofthe changes made to Python.4. PSF is making Python available to Licensee on an 'AS IS'basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS ORIMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO ANDDISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESSFOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOTINFRINGE ANY THIRD PARTY RIGHTS.5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHONFOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS ASA RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.6. This License Agreement will automatically terminate upon a materialbreach of its terms and conditions.7. Nothing in this License Agreement shall be deemed to create anyrelationship of agency, partnership, or joint venture between PSF andLicensee. This License Agreement does not grant permission to use PSFtrademarks or trade name in a trademark sense to endorse or promoteproducts or services of Licensee, or any third party.8. By copying, installing or otherwise using Python, Licenseeagrees to be bound by the terms and conditions of this LicenseAgreement.'''#! /usr/bin/env python# Convert GNU texinfo files into HTML, one file per node.# Based on Texinfo 2.14.# Usage: texi2html [-d] [-d] [-c] inputfile outputdirectory# The input file must be a complete texinfo file, e.g. emacs.texi.# This creates many files (one per info node) in the output directory,# overwriting existing files of the same name. All files created have# '.html' as their extension.# XXX To do:# - handle @comment*** correctly# - handle @xref {some words} correctly# - handle @ftable correctly (items aren't indexed?)# - handle @itemx properly# - handle @exdent properly# - add links directly to the proper line from indices# - check against the definitive list of @-cmds; we still miss (among others):# - @defindex (hard)# - @c(omment) in the middle of a line (rarely used)# - @this* (not really needed, only used in headers anyway)# - @today{} (ever used outside title page?)# More consistent handling of chapters/sections/etc.# Lots of documentation# Many more options:# -top designate top node# -links customize which types of links are included# -split split at chapters or sections instead of nodes# -name Allow different types of filename handling. Non unix systems# will have problems with long node names# ...# Support the most recent texinfo version and take a good look at HTML 3.0# More debugging output (customizable) and more flexible error handling# How about icons ?# rpyron 2002-05-07# Robert Pyron <rpyron@alum.mit.edu># 1. BUGFIX: In function makefile(), strip blanks from the nodename.# This is necesary to match the behavior of parser.makeref() and# parser.do_node().# 2. BUGFIX fixed KeyError in end_ifset (well, I may have just made# it go away, rather than fix it)# 3. BUGFIX allow @menu and menu items inside @ifset or @ifclear# 4. Support added for:# @uref URL reference# @image image file reference (see note below)# @multitable output an HTML table# @vtable# 5. Partial support for accents, to match MAKEINFO output# 6. I added a new command-line option, '-H basename', to specify# HTML Help output. This will cause three files to be created# in the current directory:# 'basename'.hhp HTML Help Workshop project file# 'basename'.hhc Contents file for the project# 'basename'.hhk Index file for the project# When fed into HTML Help Workshop, the resulting file will be# named 'basename'.chm.# 7. A new class, HTMLHelp, to accomplish item 6.# 8. Various calls to HTMLHelp functions.# A NOTE ON IMAGES: Just as 'outputdirectory' must exist before# running this program, all referenced images must already exist# in outputdirectory.import osimport sysimport stringimport reMAGIC = '\\input texinfo'cmprog = re.compile('^@([a-z]+)([ \t]|$)') # Command (line-oriented)blprog = re.compile('^[ \t]*$') # Blank linekwprog = re.compile('@[a-z]+') # Keyword (embedded, usually # with {} args)spprog = re.compile('[\n@{}&<>]') # Special characters in # running text # # menu item (Yuck!)miprog = re.compile('^\* ([^:]*):(:|[ \t]*([^\t,\n.]+)([^ \t\n]*))[ \t\n]*')# 0 1 1 2 3 34 42 0# ----- ---------- ---------# -|-----------------------------# -----------------------------------------------------class HTMLNode: '''Some of the parser's functionality is separated into this class. A Node accumulates its contents, takes care of links to other Nodes and saves itself when it is finished and all links are resolved. ''' DOCTYPE = '<!DOCTYPE HTML PUBLIC '-//IETF//DTD HTML 2.0//EN'>' type = 0 cont = '' epilogue = '</BODY></HTML>\n' def __init__(self, dir, name, topname, title, next, prev, up): self.dirname = dir self.name = name if topname: self.topname = topname else: self.topname = name self.title = title self.next = next self.prev = prev self.up = up self.lines = [] def write(self, *lines): map(self.lines.append, lines) def flush(self): fp = open(self.dirname + '/' + makefile(self.name), 'w') fp.write(self.prologue) fp.write(self.text) fp.write(self.epilogue) fp.close() def link(self, label, nodename, rel=None, rev=None): if nodename: if nodename.lower() == '(dir)': addr = '../dir.html' title = '' else: addr = makefile(nodename) title = ' TITLE='%s'' % nodename self.write(label, ': <A HREF='', addr, ''', \ rel and (' REL=' + rel) or '', \ rev and (' REV=' + rev) or '', \ title, '>', nodename, '</A> \n') def finalize(self): length = len(self.lines) self.text = ''.join(self.lines) self.lines = [] self.open_links() self.output_links() self.close_links() links = ''.join(self.lines) self.lines = [] self.prologue = ( self.DOCTYPE + '\n<HTML><HEAD>\n' ' <!-- Converted with texi2html and Python -->\n' ' <TITLE>' + self.title + '</TITLE>\n' ' <LINK REL=Next HREF='' + makefile(self.next) + '' TITLE='' + self.next + ''>\n' ' <LINK REL=Previous HREF='' + makefile(self.prev) + '' TITLE='' + self.prev + ''>\n' ' <LINK REL=Up HREF='' + makefile(self.up) + '' TITLE='' + self.up + ''>\n' '</HEAD><BODY>\n' + links) if length > 20: self.epilogue = '<P>\n%s</BODY></HTML>\n' % links def open_links(self): self.write('<HR>\n') def close_links(self): self.write('<HR>\n') def output_links(self): if self.cont != self.next: self.link(' Cont', self.cont) self.link(' Next', self.next, rel='Next') self.link(' Prev', self.prev, rel='Previous') self.link(' Up', self.up, rel='Up') if self.name <> self.topname: self.link(' Top', self.topname)class HTML3Node(HTMLNode): DOCTYPE = '<!DOCTYPE HTML PUBLIC '-//IETF//DTD HTML Level 3//EN//3.0'>' def open_links(self): self.write('<DIV CLASS=Navigation>\n <HR>\n') def close_links(self): self.write(' <HR>\n</DIV>\n')class TexinfoParser: COPYRIGHT_SYMBOL = '©' FN_ID_PATTERN = '(%(id)s)' FN_SOURCE_PATTERN = '<A NAME=footnoteref%(id)s' \ ' HREF='#footnotetext%(id)s'>' \ + FN_ID_PATTERN + '</A>' FN_TARGET_PATTERN = '<A NAME=footnotetext%(id)s' \ ' HREF='#footnoteref%(id)s'>' \ + FN_ID_PATTERN + '</A>\n%(text)s<P>\n' FN_HEADER = '\n<P>\n<HR NOSHADE SIZE=1 WIDTH=200>\n' \ '<STRONG><EM>Footnotes</EM></STRONG>\n<P>' Node = HTMLNode # Initialize an instance def __init__(self): self.unknown = {} # statistics about unknown @-commands self.filenames = {} # Check for identical filenames self.debugging = 0 # larger values produce more output self.print_headers = 0 # always print headers? self.nodefp = None # open file we're writing to self.nodelineno = 0 # Linenumber relative to node self.links = None # Links from current node self.savetext = None # If not None, save text head instead self.savestack = [] # If not None, save text head instead self.htmlhelp = None # html help data self.dirname = 'tmp' # directory where files are created self.includedir = '.' # directory to search @include files self.nodename = '' # name of current node self.topname = '' # name of top node (first node seen) self.title = '' # title of this whole Texinfo tree self.resetindex() # Reset all indices self.contents = [] # Reset table of contents self.numbering = [] # Reset section numbering counters self.nofill = 0 # Normal operation: fill paragraphs self.values={'html': 1} # Names that should be parsed in ifset self.stackinfo={} # Keep track of state in the stack # XXX The following should be reset per node?! self.footnotes = [] # Reset list of footnotes self.itemarg = None # Reset command used by @item self.itemnumber = None # Reset number for @item in @enumerate self.itemindex = None # Reset item index name self.node = None self.nodestack = [] self.cont = 0 self.includedepth = 0 # Set htmlhelp helper class def sethtmlhelp(self, htmlhelp): self.htmlhelp = htmlhelp # Set (output) directory name def setdirname(self, dirname): self.dirname = dirname # Set include directory name def setincludedir(self, includedir): self.includedir = includedir # Parse the contents of an entire file def parse(self, fp): line = fp.readline() lineno = 1 while line and (line[0] == '%' or blprog.match(line)): line = fp.readline() lineno = lineno + 1 if line[:len(MAGIC)] <> MAGIC: raise SyntaxError, 'file does not begin with %r' % (MAGIC,) self.parserest(fp, lineno) # Parse the contents of a file, not expecting a MAGIC header def parserest(self, fp, initial_lineno): lineno = initial_lineno self.done = 0 self.skip = 0 self.stack = [] accu = [] while not self.done: line = fp.readline() self.nodelineno = self.nodelineno + 1 if not line: if accu: if not self.skip: self.process(accu) accu = [] if initial_lineno > 0: print '*** EOF before @bye' break lineno = lineno + 1 mo = cmprog.match(line) if mo: a, b = mo.span(1) cmd = line[a:b] if cmd in ('noindent', 'refill'): accu.append(line) else: if accu: if not self.skip: self.process(accu) accu = [] self.command(line, mo) elif blprog.match(line) and \ 'format' not in self.stack and \ 'example' not in self.stack: if accu: if not self.skip: self.process(accu) if self.nofill: self.write('\n') else: self.write('<P>\n') accu = [] else: # Append the line including trailing \n! accu.append(line) # if self.skip: print '*** Still skipping at the end' if self.stack: print '*** Stack not empty at the end' print '***', self.stack if self.includedepth == 0: while self.nodestack: self.nodestack[-1].finalize() self.nodestack[-1].flush() del self.nodestack[-1] # Start saving text in a buffer instead of writing it to a file def startsaving(self): if self.savetext <> None: self.savestack.append(self.savetext) # print '*** Recursively saving text, expect trouble' self.savetext = '' # Return the text saved so far and start writing to file again def collectsavings(self): savetext = self.savetext if len(self.savestack) > 0: self.savetext = self.savestack[-1] del self.savestack[-1] else: self.savetext = None return savetext or '' # Write text to file, or save it in a buffer, or ignore it def write(self, *args): try: text = ''.join(args) except: print args raise TypeError if self.savetext <> None: self.savetext = self.savetext + text elif self.nodefp: self.nodefp.write(text) elif self.node: self.node.write(text) # Complete the current node -- write footnotes and close file def endnode(self): if self.savetext <> None: print '*** Still saving text at end of node' dummy = self.collectsavings() if self.footnotes: self.writefootnotes() if self.nodefp: if self.nodelineno > 20: self.write('<HR>\n') [name, next, prev, up] = self.nodelinks[:4] self.link('Next', next) self.link('Prev', prev) self.link('Up', up) if self.nodename <> self.topname: self.link('Top', self.topname) self.write('<HR>\n') self.write('</BODY>\n') self.nodefp.close() self.nodefp = None elif self.node: if not self.cont and \ (not self.node.type or \ (self.node.next and self.node.prev and self.node.up)): self.node.finalize() self.node.flush() else: self.nodestack.append(self.node) self.node = None self.nodename = '' # Process a list of lines, expanding embedded @-commands # This mostly distinguishes between menus and normal text def process(self, accu): if self.debugging > 1: print '!'*self.debugging, 'process:', self.skip, self.stack, if accu: print accu[0][:30], if accu[0][30:] or accu[1:]: print '...', print if self.inmenu(): # XXX should be done differently for line in accu: mo = miprog.match(line) if not mo: line = line.strip() + '\n' self.expand(line) continue bgn, end = mo.span(0) a, b = mo.span(1) c, d = mo.span(2) e, f = mo.span(3) g, h = mo.span(4) label = line[a:b] nodename = line[c:d] if nodename[0] == ':': nodename = label else: nodename = line[e:f] punct = line[g:h] self.write(' <LI><A HREF='', makefile(nodename), ''>', nodename, '</A>', punct, '\n') self.htmlhelp.menuitem(nodename) self.expand(line[end:]) else: text = ''.join(accu) self.expand(text) # find 'menu' (we might be inside 'ifset' or 'ifclear') def inmenu(self): #if 'menu' in self.stack: # print 'inmenu :', self.skip, self.stack, self.stackinfo stack = self.stack while stack and stack[-1] in ('ifset','ifclear'): try: if self.stackinfo[len(stack)]: return 0 except KeyError: pass stack = stack[:-1] return (stack and stack[-1] == 'menu') # Write a string, expanding embedded @-commands def expand(self, text): stack = [] i = 0 n = len(text) while i < n: start = i mo = spprog.search(text, i) if mo: i = mo.start() else: self.write(text[start:]) break self.write(text[start:i]) c = text[i] i = i+1 if c == '\n': self.write('\n') continue if c == '<': self.write('<') continue if c == '>': self.write('>') continue if c == '&': self.write('&') continue if c == '{': stack.append('') continue if c == '}': if not stack: print '*** Unmatched }' self.write('}') continue cmd = stack[-1] del stack[-1] try: method = getattr(self, 'close_' + cmd) except AttributeError: self.unknown_close(cmd) continue method() continue if c <> '@': # Cannot happen unless spprog is changed raise RuntimeError, 'unexpected funny %r' % c start = i while i < n and text[i] in string.ascii_letters: i = i+1 if i == start: # @ plus non-letter: literal next character i = i+1 c = text[start:i] if c == ':': # '@:' means no extra space after # preceding '.', '?', '!' or ':' pass else: # '@.' means a sentence-ending period; # '@@', '@{', '@}' quote '@', '{', '}' self.write(c) continue cmd = text[start:i] if i < n and text[i] == '{': i = i+1 stack.append(cmd) try: method = getattr(self, 'open_' + cmd) except AttributeError: self.unknown_open(cmd) continue method() continue try: method = getattr(self, 'handle_' + cmd) except AttributeError: self.unknown_handle(cmd) continue method() if stack: print '*** Stack not empty at para:', stack # --- Handle unknown embedded @-commands --- def unknown_open(self, cmd): print '*** No open func for @' + cmd + '{...}' cmd = cmd + '{' self.write('@', cmd) if not self.unknown.has_key(cmd): self.unknown[cmd] = 1 else: self.unknown[cmd] = self.unknown[cmd] + 1 def unknown_close(self, cmd): print '*** No close func for @' + cmd + '{...}' cmd = '}' + cmd self.write('}') if not self.unknown.has_key(cmd): self.unknown[cmd] = 1 else: self.unknown[cmd] = self.unknown[cmd] + 1 def unknown_handle(self, cmd): print '*** No handler for @' + cmd self.write('@', cmd) if not self.unknown.has_key(cmd): self.unknown[cmd] = 1 else: self.unknown[cmd] = self.unknown[cmd] + 1 # XXX The following sections should be ordered as the texinfo docs # --- Embedded @-commands without {} argument list -- def handle_noindent(self): pass def handle_refill(self): pass # --- Include file handling --- def do_include(self, args): file = args file = os.path.join(self.includedir, file) try: fp = open(file, 'r') except IOError, msg: print '*** Can\'t open include file', repr(file) return print '!'*self.debugging, '--> file', repr(file) save_done = self.done save_skip = self.skip save_stack = self.stack self.includedepth = self.includedepth + 1 self.parserest(fp, 0) self.includedepth = self.includedepth - 1 fp.close() self.done = save_done self.skip = save_skip self.stack = save_stack print '!'*self.debugging, '<-- file', repr(file) # --- Special Insertions --- def open_dmn(self): pass def close_dmn(self): pass def open_dots(self): self.write('...') def close_dots(self): pass def open_bullet(self): pass def close_bullet(self): pass def open_TeX(self): self.write('TeX') def close_TeX(self): pass def handle_copyright(self): self.write(self.COPYRIGHT_SYMBOL) def open_copyright(self): self.write(self.COPYRIGHT_SYMBOL) def close_copyright(self): pass def open_minus(self): self.write('-') def close_minus(self): pass # --- Accents --- # rpyron 2002-05-07 # I would like to do at least as well as makeinfo when # it is producing HTML output: # # input output # @'o @'o umlaut accent # @'o 'o acute accent # @,{c} @,{c} cedilla accent # @=o @=o macron/overbar accent # @^o @^o circumflex accent # @'o 'o grave accent # @~o @~o tilde accent # @dotaccent{o} @dotaccent{o} overdot accent # @H{o} @H{o} long Hungarian umlaut # @ringaccent{o} @ringaccent{o} ring accent # @tieaccent{oo} @tieaccent{oo} tie-after accent # @u{o} @u{o} breve accent # @ubaraccent{o} @ubaraccent{o} underbar accent # @udotaccent{o} @udotaccent{o} underdot accent # @v{o} @v{o} hacek or check accent # @exclamdown{} ¡ upside-down ! # @questiondown{} ¿ upside-down ? # @aa{},@AA{} å,Å a,A with circle # @ae{},@AE{} æ,Æ ae,AE ligatures # @dotless{i} @dotless{i} dotless i # @dotless{j} @dotless{j} dotless j # @l{},@L{} l/,L/ suppressed-L,l # @o{},@O{} ø,Ø O,o with slash # @oe{},@OE{} oe,OE oe,OE ligatures # @ss{} ß es-zet or sharp S # # The following character codes and approximations have been # copied from makeinfo's HTML output. def open_exclamdown(self): self.write('¡') # upside-down ! def close_exclamdown(self): pass def open_questiondown(self): self.write('¿') # upside-down ? def close_questiondown(self): pass def open_aa(self): self.write('å') # a with circle def close_aa(self): pass def open_AA(self): self.write('Å') # A with circle def close_AA(self): pass def open_ae(self): self.write('æ') # ae ligatures def close_ae(self): pass def open_AE(self): self.write('Æ') # AE ligatures def close_AE(self): pass def open_o(self): self.write('ø') # o with slash def close_o(self): pass def open_O(self): self.write('Ø') # O with slash def close_O(self): pass def open_ss(self): self.write('ß') # es-zet or sharp S def close_ss(self): pass def open_oe(self): self.write('oe') # oe ligatures def close_oe(self): pass def open_OE(self): self.write('OE') # OE ligatures def close_OE(self): pass def open_l(self): self.write('l/') # suppressed-l def close_l(self): pass def open_L(self): self.write('L/') # suppressed-L def close_L(self): pass # --- Special Glyphs for Examples --- def open_result(self): self.write('=>') def close_result(self): pass def open_expansion(self): self.write('==>') def close_expansion(self): pass def open_print(self): self.write('-|') def close_print(self): pass def open_error(self): self.write('error-->') def close_error(self): pass def open_equiv(self): self.write('==') def close_equiv(self): pass def open_point(self): self.write('-!-') def close_point(self): pass # --- Cross References --- def open_pxref(self): self.write('see ') self.startsaving() def close_pxref(self): self.makeref() def open_xref(self): self.write('See ') self.startsaving() def close_xref(self): self.makeref() def open_ref(self): self.startsaving() def close_ref(self): self.makeref() def open_inforef(self): self.write('See info file ') self.startsaving() def close_inforef(self): text = self.collectsavings() args = [s.strip() for s in text.split(',')] while len(args) < 3: args.append('') node = args[0] file = args[2] self.write(''', file, '\', node '', node, '\'') def makeref(self): text = self.collectsavings() args = [s.strip() for s in text.split(',')] while len(args) < 5: args.append('') nodename = label = args[0] if args[2]: label = args[2] file = args[3] title = args[4] href = makefile(nodename) if file: href = '../' + file + '/' + href self.write('<A HREF='', href, ''>', label, '</A>') # rpyron 2002-05-07 uref support def open_uref(self): self.startsaving() def close_uref(self): text = self.collectsavings() args = [s.strip() for s in text.split(',')] while len(args) < 2: args.append('') href = args[0] label = args[1] if not label: label = href self.write('<A HREF='', href, ''>', label, '</A>') # rpyron 2002-05-07 image support # GNU makeinfo producing HTML output tries 'filename.png'; if # that does not exist, it tries 'filename.jpg'. If that does # not exist either, it complains. GNU makeinfo does not handle # GIF files; however, I include GIF support here because # MySQL documentation uses GIF files. def open_image(self): self.startsaving() def close_image(self): self.makeimage() def makeimage(self): text = self.collectsavings() args = [s.strip() for s in text.split(',')] while len(args) < 5: args.append('') filename = args[0] width = args[1] height = args[2] alt = args[3] ext = args[4] # The HTML output will have a reference to the image # that is relative to the HTML output directory, # which is what 'filename' gives us. However, we need # to find it relative to our own current directory, # so we construct 'imagename'. imagelocation = self.dirname + '/' + filename if os.path.exists(imagelocation+'.png'): filename += '.png' elif os.path.exists(imagelocation+'.jpg'): filename += '.jpg' elif os.path.exists(imagelocation+'.gif'): # MySQL uses GIF files filename += '.gif' else: print '*** Cannot find image ' + imagelocation #TODO: what is 'ext'? self.write('<IMG SRC='', filename, ''', \ width and (' WIDTH='' + width + ''') or '', \ height and (' HEIGHT='' + height + ''') or '', \ alt and (' ALT='' + alt + ''') or '', \ '/>' ) self.htmlhelp.addimage(imagelocation) # --- Marking Words and Phrases --- # --- Other @xxx{...} commands --- def open_(self): pass # Used by {text enclosed in braces} def close_(self): pass open_asis = open_ close_asis = close_ def open_cite(self): self.write('<CITE>') def close_cite(self): self.write('</CITE>') def open_code(self): self.write('<CODE>') def close_code(self): self.write('</CODE>') def open_t(self): self.write('<TT>') def close_t(self): self.write('</TT>') def open_dfn(self): self.write('<DFN>') def close_dfn(self): self.write('</DFN>') def open_emph(self): self.write('<EM>') def close_emph(self): self.write('</EM>') def open_i(self): self.write('<I>') def close_i(self): self.write('</I>') def open_footnote(self): # if self.savetext <> None: # print '*** Recursive footnote -- expect weirdness' id = len(self.footnotes) + 1 self.write(self.FN_SOURCE_PATTERN % {'id': repr(id)}) self.startsaving() def close_footnote(self): id = len(self.footnotes) + 1 self.footnotes.append((id, self.collectsavings())) def writefootnotes(self): self.write(self.FN_HEADER) for id, text in self.footnotes: self.write(self.FN_TARGET_PATTERN % {'id': repr(id), 'text': text}) self.footnotes = [] def open_file(self): self.write('<CODE>') def close_file(self): self.write('</CODE>') def open_kbd(self): self.write('<KBD>') def close_kbd(self): self.write('</KBD>') def open_key(self): self.write('<KEY>') def close_key(self): self.write('</KEY>') def open_r(self): self.write('<R>') def close_r(self): self.write('</R>') def open_samp(self): self.write(''<SAMP>') def close_samp(self): self.write('</SAMP>\'') def open_sc(self): self.write('<SMALLCAPS>') def close_sc(self): self.write('</SMALLCAPS>') def open_strong(self): self.write('<STRONG>') def close_strong(self): self.write('</STRONG>') def open_b(self): self.write('<B>') def close_b(self): self.write('</B>') def open_var(self): self.write('<VAR>') def close_var(self): self.write('</VAR>') def open_w(self): self.write('<NOBREAK>') def close_w(self): self.write('</NOBREAK>') def open_url(self): self.startsaving() def close_url(self): text = self.collectsavings() self.write('<A HREF='', text, ''>', text, '</A>') def open_email(self): self.startsaving() def close_email(self): text = self.collectsavings() self.write('<A HREF='mailto:', text, ''>', text, '</A>') open_titlefont = open_ close_titlefont = close_ def open_small(self): pass def close_small(self): pass def command(self, line, mo): a, b = mo.span(1) cmd = line[a:b] args = line[b:].strip() if self.debugging > 1: print '!'*self.debugging, 'command:', self.skip, self.stack, \ '@' + cmd, args try: func = getattr(self, 'do_' + cmd) except AttributeError: try: func = getattr(self, 'bgn_' + cmd) except AttributeError: # don't complain if we are skipping anyway if not self.skip: self.unknown_cmd(cmd, args) return self.stack.append(cmd) func(args) return if not self.skip or cmd == 'end': func(args) def unknown_cmd(self, cmd, args): print '*** unknown', '@' + cmd, args if not self.unknown.has_key(cmd): self.unknown[cmd] = 1 else: self.unknown[cmd] = self.unknown[cmd] + 1 def do_end(self, args): words = args.split() if not words: print '*** @end w/o args' else: cmd = words[0] if not self.stack or self.stack[-1] <> cmd: print '*** @end', cmd, 'unexpected' else: del self.stack[-1] try: func = getattr(self, 'end_' + cmd) except AttributeError: self.unknown_end(cmd) return func() def unknown_end(self, cmd): cmd = 'end ' + cmd print '*** unknown', '@' + cmd if not self.unknown.has_key(cmd): self.unknown[cmd] = 1 else: self.unknown[cmd] = self.unknown[cmd] + 1 # --- Comments --- def do_comment(self, args): pass do_c = do_comment # --- Conditional processing --- def bgn_ifinfo(self, args): pass def end_ifinfo(self): pass def bgn_iftex(self, args): self.skip = self.skip + 1 def end_iftex(self): self.skip = self.skip - 1 def bgn_ignore(self, args): self.skip = self.skip + 1 def end_ignore(self): self.skip = self.skip - 1 def bgn_tex(self, args): self.skip = self.skip + 1 def end_tex(self): self.skip = self.skip - 1 def do_set(self, args): fields = args.split(' ') key = fields[0] if len(fields) == 1: value = 1 else: value = ' '.join(fields[1:]) self.values[key] = value def do_clear(self, args): self.values[args] = None def bgn_ifset(self, args): if args not in self.values.keys() \ or self.values[args] is None: self.skip = self.skip + 1 self.stackinfo[len(self.stack)] = 1 else: self.stackinfo[len(self.stack)] = 0 def end_ifset(self): try: if self.stackinfo[len(self.stack) + 1]: self.skip = self.skip - 1 del self.stackinfo[len(self.stack) + 1] except KeyError: print '*** end_ifset: KeyError :', len(self.stack) + 1 def bgn_ifclear(self, args): if args in self.values.keys() \ and self.values[args] is not None: self.skip = self.skip + 1 self.stackinfo[len(self.stack)] = 1 else: self.stackinfo[len(self.stack)] = 0 def end_ifclear(self): try: if self.stackinfo[len(self.stack) + 1]: self.skip = self.skip - 1 del self.stackinfo[len(self.stack) + 1] except KeyError: print '*** end_ifclear: KeyError :', len(self.stack) + 1 def open_value(self): self.startsaving() def close_value(self): key = self.collectsavings() if key in self.values.keys(): self.write(self.values[key]) else: print '*** Undefined value: ', key # --- Beginning a file --- do_finalout = do_comment do_setchapternewpage = do_comment do_setfilename = do_comment def do_settitle(self, args): self.startsaving() self.expand(args) self.title = self.collectsavings() def do_parskip(self, args): pass # --- Ending a file --- def do_bye(self, args): self.endnode() self.done = 1 # --- Title page --- def bgn_titlepage(self, args): self.skip = self.skip + 1 def end_titlepage(self): self.skip = self.skip - 1 def do_shorttitlepage(self, args): pass def do_center(self, args): # Actually not used outside title page... self.write('<H1>') self.expand(args) self.write('</H1>\n') do_title = do_center do_subtitle = do_center do_author = do_center do_vskip = do_comment do_vfill = do_comment do_smallbook = do_comment do_paragraphindent = do_comment do_setchapternewpage = do_comment do_headings = do_comment do_footnotestyle = do_comment do_evenheading = do_comment do_evenfooting = do_comment do_oddheading = do_comment do_oddfooting = do_comment do_everyheading = do_comment do_everyfooting = do_comment # --- Nodes --- def do_node(self, args): self.endnode() self.nodelineno = 0 parts = [s.strip() for s in args.split(',')] while len(parts) < 4: parts.append('') self.nodelinks = parts [name, next, prev, up] = parts[:4] file = self.dirname + '/' + makefile(name) if self.filenames.has_key(file): print '*** Filename already in use: ', file else: if self.debugging: print '!'*self.debugging, '--- writing', file self.filenames[file] = 1 # self.nodefp = open(file, 'w') self.nodename = name if self.cont and self.nodestack: self.nodestack[-1].cont = self.nodename if not self.topname: self.topname = name title = name if self.title: title = title + ' -- ' + self.title self.node = self.Node(self.dirname, self.nodename, self.topname, title, next, prev, up) self.htmlhelp.addnode(self.nodename,next,prev,up,file) def link(self, label, nodename): if nodename: if nodename.lower() == '(dir)': addr = '../dir.html' else: addr = makefile(nodename) self.write(label, ': <A HREF='', addr, '' TYPE='', label, ''>', nodename, '</A> \n') # --- Sectioning commands --- def popstack(self, type): if (self.node): self.node.type = type while self.nodestack: if self.nodestack[-1].type > type: self.nodestack[-1].finalize() self.nodestack[-1].flush() del self.nodestack[-1] elif self.nodestack[-1].type == type: if not self.nodestack[-1].next: self.nodestack[-1].next = self.node.name if not self.node.prev: self.node.prev = self.nodestack[-1].name self.nodestack[-1].finalize() self.nodestack[-1].flush() del self.nodestack[-1] else: if type > 1 and not self.node.up: self.node.up = self.nodestack[-1].name break def do_chapter(self, args): self.heading('H1', args, 0) self.popstack(1) def do_unnumbered(self, args): self.heading('H1', args, -1) self.popstack(1) def do_appendix(self, args): self.heading('H1', args, -1) self.popstack(1) def do_top(self, args): self.heading('H1', args, -1) def do_chapheading(self, args): self.heading('H1', args, -1) def do_majorheading(self, args): self.heading('H1', args, -1) def do_section(self, args): self.heading('H1', args, 1) self.popstack(2) def do_unnumberedsec(self, args): self.heading('H1', args, -1) self.popstack(2) def do_appendixsec(self, args): self.heading('H1', args, -1) self.popstack(2) do_appendixsection = do_appendixsec def do_heading(self, args): self.heading('H1', args, -1) def do_subsection(self, args): self.heading('H2', args, 2) self.popstack(3) def do_unnumberedsubsec(self, args): self.heading('H2', args, -1) self.popstack(3) def do_appendixsubsec(self, args): self.heading('H2', args, -1) self.popstack(3) def do_subheading(self, args): self.heading('H2', args, -1) def do_subsubsection(self, args): self.heading('H3', args, 3) self.popstack(4) def do_unnumberedsubsubsec(self, args): self.heading('H3', args, -1) self.popstack(4) def do_appendixsubsubsec(self, args): self.heading('H3', args, -1) self.popstack(4) def do_subsubheading(self, args): self.heading('H3', args, -1) def heading(self, type, args, level): if level >= 0: while len(self.numbering) <= level: self.numbering.append(0) del self.numbering[level+1:] self.numbering[level] = self.numbering[level] + 1 x = '' for i in self.numbering: x = x + repr(i) + '.' args = x + ' ' + args self.contents.append((level, args, self.nodename)) self.write('<', type, '>') self.expand(args) self.write('</', type, '>\n') if self.debugging or self.print_headers: print '---', args def do_contents(self, args): # pass self.listcontents('Table of Contents', 999) def do_shortcontents(self, args): pass # self.listcontents('Short Contents', 0) do_summarycontents = do_shortcontents def listcontents(self, title, maxlevel): self.write('<H1>', title, '</H1>\n<UL COMPACT PLAIN>\n') prevlevels = [0] for level, title, node in self.contents: if level > maxlevel: continue if level > prevlevels[-1]: # can only advance one level at a time self.write(' '*prevlevels[-1], '<UL PLAIN>\n') prevlevels.append(level) elif level < prevlevels[-1]: # might drop back multiple levels while level < prevlevels[-1]: del prevlevels[-1] self.write(' '*prevlevels[-1], '</UL>\n') self.write(' '*level, '<LI> <A HREF='', makefile(node), ''>') self.expand(title) self.write('</A>\n') self.write('</UL>\n' * len(prevlevels)) # --- Page lay-out --- # These commands are only meaningful in printed text def do_page(self, args): pass def do_need(self, args): pass def bgn_group(self, args): pass def end_group(self): pass # --- Line lay-out --- def do_sp(self, args): if self.nofill: self.write('\n') else: self.write('<P>\n') def do_hline(self, args): self.write('<HR>') # --- Function and variable definitions --- def bgn_deffn(self, args): self.write('<DL>') self.do_deffnx(args) def end_deffn(self): self.write('</DL>\n') def do_deffnx(self, args): self.write('<DT>') words = splitwords(args, 2) [category, name], rest = words[:2], words[2:] self.expand('@b{%s}' % name) for word in rest: self.expand(' ' + makevar(word)) #self.expand(' -- ' + category) self.write('\n<DD>') self.index('fn', name) def bgn_defun(self, args): self.bgn_deffn('Function ' + args) end_defun = end_deffn def do_defunx(self, args): self.do_deffnx('Function ' + args) def bgn_defmac(self, args): self.bgn_deffn('Macro ' + args) end_defmac = end_deffn def do_defmacx(self, args): self.do_deffnx('Macro ' + args) def bgn_defspec(self, args): self.bgn_deffn('{Special Form} ' + args) end_defspec = end_deffn def do_defspecx(self, args): self.do_deffnx('{Special Form} ' + args) def bgn_defvr(self, args): self.write('<DL>') self.do_defvrx(args) end_defvr = end_deffn def do_defvrx(self, args): self.write('<DT>') words = splitwords(args, 2) [category, name], rest = words[:2], words[2:] self.expand('@code{%s}' % name) # If there are too many arguments, show them for word in rest: self.expand(' ' + word) #self.expand(' -- ' + category) self.write('\n<DD>') self.index('vr', name) def bgn_defvar(self, args): self.bgn_defvr('Variable ' + args) end_defvar = end_defvr def do_defvarx(self, args): self.do_defvrx('Variable ' + args) def bgn_defopt(self, args): self.bgn_defvr('{User Option} ' + args) end_defopt = end_defvr def do_defoptx(self, args): self.do_defvrx('{User Option} ' + args) # --- Ditto for typed languages --- def bgn_deftypefn(self, args): self.write('<DL>') self.do_deftypefnx(args) end_deftypefn = end_deffn def do_deftypefnx(self, args): self.write('<DT>') words = splitwords(args, 3) [category, datatype, name], rest = words[:3], words[3:] self.expand('@code{%s} @b{%s}' % (datatype, name)) for word in rest: self.expand(' ' + makevar(word)) #self.expand(' -- ' + category) self.write('\n<DD>') self.index('fn', name) def bgn_deftypefun(self, args): self.bgn_deftypefn('Function ' + args) end_deftypefun = end_deftypefn def do_deftypefunx(self, args): self.do_deftypefnx('Function ' + args) def bgn_deftypevr(self, args): self.write('<DL>') self.do_deftypevrx(args) end_deftypevr = end_deftypefn def do_deftypevrx(self, args): self.write('<DT>') words = splitwords(args, 3) [category, datatype, name], rest = words[:3], words[3:] self.expand('@code{%s} @b{%s}' % (datatype, name)) # If there are too many arguments, show them for word in rest: self.expand(' ' + word) #self.expand(' -- ' + category) self.write('\n<DD>') self.index('fn', name) def bgn_deftypevar(self, args): self.bgn_deftypevr('Variable ' + args) end_deftypevar = end_deftypevr def do_deftypevarx(self, args): self.do_deftypevrx('Variable ' + args) # --- Ditto for object-oriented languages --- def bgn_defcv(self, args): self.write('<DL>') self.do_defcvx(args) end_defcv = end_deftypevr def do_defcvx(self, args): self.write('<DT>') words = splitwords(args, 3) [category, classname, name], rest = words[:3], words[3:] self.expand('@b{%s}' % name) # If there are too many arguments, show them for word in rest: self.expand(' ' + word) #self.expand(' -- %s of @code{%s}' % (category, classname)) self.write('\n<DD>') self.index('vr', '%s @r{on %s}' % (name, classname)) def bgn_defivar(self, args): self.bgn_defcv('{Instance Variable} ' + args) end_defivar = end_defcv def do_defivarx(self, args): self.do_defcvx('{Instance Variable} ' + args) def bgn_defop(self, args): self.write('<DL>') self.do_defopx(args) end_defop = end_defcv def do_defopx(self, args): self.write('<DT>') words = splitwords(args, 3) [category, classname, name], rest = words[:3], words[3:] self.expand('@b{%s}' % name) for word in rest: self.expand(' ' + makevar(word)) #self.expand(' -- %s of @code{%s}' % (category, classname)) self.write('\n<DD>') self.index('fn', '%s @r{on %s}' % (name, classname)) def bgn_defmethod(self, args): self.bgn_defop('Method ' + args) end_defmethod = end_defop def do_defmethodx(self, args): self.do_defopx('Method ' + args) # --- Ditto for data types --- def bgn_deftp(self, args): self.write('<DL>') self.do_deftpx(args) end_deftp = end_defcv def do_deftpx(self, args): self.write('<DT>') words = splitwords(args, 2) [category, name], rest = words[:2], words[2:] self.expand('@b{%s}' % name) for word in rest: self.expand(' ' + word) #self.expand(' -- ' + category) self.write('\n<DD>') self.index('tp', name) # --- Making Lists and Tables def bgn_enumerate(self, args): if not args: self.write('<OL>\n') self.stackinfo[len(self.stack)] = '</OL>\n' else: self.itemnumber = args self.write('<UL>\n') self.stackinfo[len(self.stack)] = '</UL>\n' def end_enumerate(self): self.itemnumber = None self.write(self.stackinfo[len(self.stack) + 1]) del self.stackinfo[len(self.stack) + 1] def bgn_itemize(self, args): self.itemarg = args self.write('<UL>\n') def end_itemize(self): self.itemarg = None self.write('</UL>\n') def bgn_table(self, args): self.itemarg = args self.write('<DL>\n') def end_table(self): self.itemarg = None self.write('</DL>\n') def bgn_ftable(self, args): self.itemindex = 'fn' self.bgn_table(args) def end_ftable(self): self.itemindex = None self.end_table() def bgn_vtable(self, args): self.itemindex = 'vr' self.bgn_table(args) def end_vtable(self): self.itemindex = None self.end_table() def do_item(self, args): if self.itemindex: self.index(self.itemindex, args) if self.itemarg: if self.itemarg[0] == '@' and self.itemarg[1] and \ self.itemarg[1] in string.ascii_letters: args = self.itemarg + '{' + args + '}' else: # some other character, e.g. '-' args = self.itemarg + ' ' + args if self.itemnumber <> None: args = self.itemnumber + '. ' + args self.itemnumber = increment(self.itemnumber) if self.stack and self.stack[-1] == 'table': self.write('<DT>') self.expand(args) self.write('\n<DD>') elif self.stack and self.stack[-1] == 'multitable': self.write('<TR><TD>') self.expand(args) self.write('</TD>\n</TR>\n') else: self.write('<LI>') self.expand(args) self.write(' ') do_itemx = do_item # XXX Should suppress leading blank line # rpyron 2002-05-07 multitable support def bgn_multitable(self, args): self.itemarg = None # should be handled by columnfractions self.write('<TABLE BORDER=''>\n') def end_multitable(self): self.itemarg = None self.write('</TABLE>\n<BR>\n') def handle_columnfractions(self): # It would be better to handle this, but for now it's in the way... self.itemarg = None def handle_tab(self): self.write('</TD>\n <TD>') # --- Enumerations, displays, quotations --- # XXX Most of these should increase the indentation somehow def bgn_quotation(self, args): self.write('<BLOCKQUOTE>') def end_quotation(self): self.write('</BLOCKQUOTE>\n') def bgn_example(self, args): self.nofill = self.nofill + 1 self.write('<PRE>') def end_example(self): self.write('</PRE>\n') self.nofill = self.nofill - 1 bgn_lisp = bgn_example # Synonym when contents are executable lisp code end_lisp = end_example bgn_smallexample = bgn_example # XXX Should use smaller font end_smallexample = end_example bgn_smalllisp = bgn_lisp # Ditto end_smalllisp = end_lisp bgn_display = bgn_example end_display = end_example bgn_format = bgn_display end_format = end_display def do_exdent(self, args): self.expand(args + '\n') # XXX Should really mess with indentation def bgn_flushleft(self, args): self.nofill = self.nofill + 1 self.write('<PRE>\n') def end_flushleft(self): self.write('</PRE>\n') self.nofill = self.nofill - 1 def bgn_flushright(self, args): self.nofill = self.nofill + 1 self.write('<ADDRESS COMPACT>\n') def end_flushright(self): self.write('</ADDRESS>\n') self.nofill = self.nofill - 1 def bgn_menu(self, args): self.write('<DIR>\n') self.write(' <STRONG><EM>Menu</EM></STRONG><P>\n') self.htmlhelp.beginmenu() def end_menu(self): self.write('</DIR>\n') self.htmlhelp.endmenu() def bgn_cartouche(self, args): pass def end_cartouche(self): pass # --- Indices --- def resetindex(self): self.noncodeindices = ['cp'] self.indextitle = {} self.indextitle['cp'] = 'Concept' self.indextitle['fn'] = 'Function' self.indextitle['ky'] = 'Keyword' self.indextitle['pg'] = 'Program' self.indextitle['tp'] = 'Type' self.indextitle['vr'] = 'Variable' # self.whichindex = {} for name in self.indextitle.keys(): self.whichindex[name] = [] def user_index(self, name, args): if self.whichindex.has_key(name): self.index(name, args) else: print '*** No index named', repr(name) def do_cindex(self, args): self.index('cp', args) def do_findex(self, args): self.index('fn', args) def do_kindex(self, args): self.index('ky', args) def do_pindex(self, args): self.index('pg', args) def do_tindex(self, args): self.index('tp', args) def do_vindex(self, args): self.index('vr', args) def index(self, name, args): self.whichindex[name].append((args, self.nodename)) self.htmlhelp.index(args, self.nodename) def do_synindex(self, args): words = args.split() if len(words) <> 2: print '*** bad @synindex', args return [old, new] = words if not self.whichindex.has_key(old) or \ not self.whichindex.has_key(new): print '*** bad key(s) in @synindex', args return if old <> new and \ self.whichindex[old] is not self.whichindex[new]: inew = self.whichindex[new] inew[len(inew):] = self.whichindex[old] self.whichindex[old] = inew do_syncodeindex = do_synindex # XXX Should use code font def do_printindex(self, args): words = args.split() for name in words: if self.whichindex.has_key(name): self.prindex(name) else: print '*** No index named', repr(name) def prindex(self, name): iscodeindex = (name not in self.noncodeindices) index = self.whichindex[name] if not index: return if self.debugging: print '!'*self.debugging, '--- Generating', \ self.indextitle[name], 'index' # The node already provides a title index1 = [] junkprog = re.compile('^(@[a-z]+)?{') for key, node in index: sortkey = key.lower() # Remove leading '@cmd{' from sort key # -- don't bother about the matching '}' oldsortkey = sortkey while 1: mo = junkprog.match(sortkey) if not mo: break i = mo.end() sortkey = sortkey[i:] index1.append((sortkey, key, node)) del index[:] index1.sort() self.write('<DL COMPACT>\n') prevkey = prevnode = None for sortkey, key, node in index1: if (key, node) == (prevkey, prevnode): continue if self.debugging > 1: print '!'*self.debugging, key, ':', node self.write('<DT>') if iscodeindex: key = '@code{' + key + '}' if key != prevkey: self.expand(key) self.write('\n<DD><A HREF='%s'>%s</A>\n' % (makefile(node), node)) prevkey, prevnode = key, node self.write('</DL>\n') # --- Final error reports --- def report(self): if self.unknown: print '--- Unrecognized commands ---' cmds = self.unknown.keys() cmds.sort() for cmd in cmds: print cmd.ljust(20), self.unknown[cmd]class TexinfoParserHTML3(TexinfoParser): COPYRIGHT_SYMBOL = '©' FN_ID_PATTERN = '[%(id)s]' FN_SOURCE_PATTERN = '<A ID=footnoteref%(id)s ' \ 'HREF='#footnotetext%(id)s'>' + FN_ID_PATTERN + '</A>' FN_TARGET_PATTERN = '<FN ID=footnotetext%(id)s>\n' \ '<P><A HREF='#footnoteref%(id)s'>' + FN_ID_PATTERN \ + '</A>\n%(text)s</P></FN>\n' FN_HEADER = '<DIV CLASS=footnotes>\n <HR NOSHADE WIDTH=200>\n' \ ' <STRONG><EM>Footnotes</EM></STRONG>\n <P>\n' Node = HTML3Node def bgn_quotation(self, args): self.write('<BQ>') def end_quotation(self): self.write('</BQ>\n') def bgn_example(self, args): # this use of <CODE> would not be legal in HTML 2.0, # but is in more recent DTDs. self.nofill = self.nofill + 1 self.write('<PRE CLASS=example><CODE>') def end_example(self): self.write('</CODE></PRE>\n') self.nofill = self.nofill - 1 def bgn_flushleft(self, args): self.nofill = self.nofill + 1 self.write('<PRE CLASS=flushleft>\n') def bgn_flushright(self, args): self.nofill = self.nofill + 1 self.write('<DIV ALIGN=right CLASS=flushright><ADDRESS COMPACT>\n') def end_flushright(self): self.write('</ADDRESS></DIV>\n') self.nofill = self.nofill - 1 def bgn_menu(self, args): self.write('<UL PLAIN CLASS=menu>\n') self.write(' <LH>Menu</LH>\n') def end_menu(self): self.write('</UL>\n')# rpyron 2002-05-07class HTMLHelp: ''' This class encapsulates support for HTML Help. Node names, file names, menu items, index items, and image file names are accumulated until a call to finalize(). At that time, three output files are created in the current directory: 'helpbase'.hhp is a HTML Help Workshop project file. It contains various information, some of which I do not understand; I just copied the default project info from a fresh installation. 'helpbase'.hhc is the Contents file for the project. 'helpbase'.hhk is the Index file for the project. When these files are used as input to HTML Help Workshop, the resulting file will be named: 'helpbase'.chm If none of the defaults in 'helpbase'.hhp are changed, the .CHM file will have Contents, Index, Search, and Favorites tabs. ''' codeprog = re.compile('@code{(.*?)}') def __init__(self,helpbase,dirname): self.helpbase = helpbase self.dirname = dirname self.projectfile = None self.contentfile = None self.indexfile = None self.nodelist = [] self.nodenames = {} # nodename : index self.nodeindex = {} self.filenames = {} # filename : filename self.indexlist = [] # (args,nodename) == (key,location) self.current = '' self.menudict = {} self.dumped = {} def addnode(self,name,next,prev,up,filename): node = (name,next,prev,up,filename) # add this file to dict # retrieve list with self.filenames.values() self.filenames[filename] = filename # add this node to nodelist self.nodeindex[name] = len(self.nodelist) self.nodelist.append(node) # set 'current' for menu items self.current = name self.menudict[self.current] = [] def menuitem(self,nodename): menu = self.menudict[self.current] menu.append(nodename) def addimage(self,imagename): self.filenames[imagename] = imagename def index(self, args, nodename): self.indexlist.append((args,nodename)) def beginmenu(self): pass def endmenu(self): pass def finalize(self): if not self.helpbase: return # generate interesting filenames resultfile = self.helpbase + '.chm' projectfile = self.helpbase + '.hhp' contentfile = self.helpbase + '.hhc' indexfile = self.helpbase + '.hhk' # generate a reasonable title title = self.helpbase # get the default topic file (topname,topnext,topprev,topup,topfile) = self.nodelist[0] defaulttopic = topfile # PROJECT FILE try: fp = open(projectfile,'w') print>>fp, '[OPTIONS]' print>>fp, 'Auto Index=Yes' print>>fp, 'Binary TOC=No' print>>fp, 'Binary Index=Yes' print>>fp, 'Compatibility=1.1' print>>fp, 'Compiled file=' + resultfile + '' print>>fp, 'Contents file=' + contentfile + '' print>>fp, 'Default topic=' + defaulttopic + '' print>>fp, 'Error log file=ErrorLog.log' print>>fp, 'Index file=' + indexfile + '' print>>fp, 'Title=' + title + '' print>>fp, 'Display compile progress=Yes' print>>fp, 'Full-text search=Yes' print>>fp, 'Default window=main' print>>fp, '' print>>fp, '[WINDOWS]' print>>fp, ('main=,'' + contentfile + '','' + indexfile + '','','',,,,,0x23520,222,0x1046,[10,10,780,560],' '0xB0000,,,,,,0') print>>fp, '' print>>fp, '[FILES]' print>>fp, '' self.dumpfiles(fp) fp.close() except IOError, msg: print projectfile, ':', msg sys.exit(1) # CONTENT FILE try: fp = open(contentfile,'w') print>>fp, '<!DOCTYPE HTML PUBLIC '-//IETF//DTD HTML//EN'>' print>>fp, '<!-- This file defines the table of contents -->' print>>fp, '<HTML>' print>>fp, '<HEAD>' print>>fp, ('<meta name='GENERATOR'' 'content='Microsoft® HTML Help Workshop 4.1'>') print>>fp, '<!-- Sitemap 1.0 -->' print>>fp, '</HEAD>' print>>fp, '<BODY>' print>>fp, ' <OBJECT type='text/site properties'>' print>>fp, ' <param name='Window Styles' value='0x800025'>' print>>fp, ' <param name='comment' value='title:'>' print>>fp, ' <param name='comment' value='base:'>' print>>fp, ' </OBJECT>' self.dumpnodes(fp) print>>fp, '</BODY>' print>>fp, '</HTML>' fp.close() except IOError, msg: print contentfile, ':', msg sys.exit(1) # INDEX FILE try: fp = open(indexfile ,'w') print>>fp, '<!DOCTYPE HTML PUBLIC '-//IETF//DTD HTML//EN'>' print>>fp, '<!-- This file defines the index -->' print>>fp, '<HTML>' print>>fp, '<HEAD>' print>>fp, ('<meta name='GENERATOR'' 'content='Microsoft® HTML Help Workshop 4.1'>') print>>fp, '<!-- Sitemap 1.0 -->' print>>fp, '</HEAD>' print>>fp, '<BODY>' print>>fp, '<OBJECT type='text/site properties'>' print>>fp, '</OBJECT>' self.dumpindex(fp) print>>fp, '</BODY>' print>>fp, '</HTML>' fp.close() except IOError, msg: print indexfile , ':', msg sys.exit(1) def dumpfiles(self, outfile=sys.stdout): filelist = self.filenames.values() filelist.sort() for filename in filelist: print>>outfile, filename def dumpnodes(self, outfile=sys.stdout): self.dumped = {} if self.nodelist: nodename, dummy, dummy, dummy, dummy = self.nodelist[0] self.topnode = nodename print>>outfile, '<UL>' for node in self.nodelist: self.dumpnode(node,0,outfile) print>>outfile, '</UL>' def dumpnode(self, node, indent=0, outfile=sys.stdout): if node: # Retrieve info for this node (nodename,next,prev,up,filename) = node self.current = nodename # Have we been dumped already? if self.dumped.has_key(nodename): return self.dumped[nodename] = 1 # Print info for this node print>>outfile, ' '*indent, print>>outfile, '<LI><OBJECT type='text/sitemap'>', print>>outfile, '<param name='Name' value='' + nodename +''>', print>>outfile, '<param name='Local' value=''+ filename +''>', print>>outfile, '</OBJECT>' # Does this node have menu items? try: menu = self.menudict[nodename] self.dumpmenu(menu,indent+2,outfile) except KeyError: pass def dumpmenu(self, menu, indent=0, outfile=sys.stdout): if menu: currentnode = self.current if currentnode != self.topnode: # XXX this is a hack print>>outfile, ' '*indent + '<UL>' indent += 2 for item in menu: menunode = self.getnode(item) self.dumpnode(menunode,indent,outfile) if currentnode != self.topnode: # XXX this is a hack print>>outfile, ' '*indent + '</UL>' indent -= 2 def getnode(self, nodename): try: index = self.nodeindex[nodename] return self.nodelist[index] except KeyError: return None except IndexError: return None # (args,nodename) == (key,location) def dumpindex(self, outfile=sys.stdout): print>>outfile, '<UL>' for (key,location) in self.indexlist: key = self.codeexpand(key) location = makefile(location) location = self.dirname + '/' + location print>>outfile, '<LI><OBJECT type='text/sitemap'>', print>>outfile, '<param name='Name' value='' + key + ''>', print>>outfile, '<param name='Local' value='' + location + ''>', print>>outfile, '</OBJECT>' print>>outfile, '</UL>' def codeexpand(self, line): co = self.codeprog.match(line) if not co: return line bgn, end = co.span(0) a, b = co.span(1) line = line[:bgn] + line[a:b] + line[end:] return line# Put @var{} around alphabetic substringsdef makevar(str): return '@var{'+str+'}'# Split a string in 'words' according to findwordenddef splitwords(str, minlength): words = [] i = 0 n = len(str) while i < n: while i < n and str[i] in ' \t\n': i = i+1 if i >= n: break start = i i = findwordend(str, i, n) words.append(str[start:i]) while len(words) < minlength: words.append('') return words# Find the end of a 'word', matching braces and interpreting @@ @{ @}fwprog = re.compile('[@{} ]')def findwordend(str, i, n): level = 0 while i < n: mo = fwprog.search(str, i) if not mo: break i = mo.start() c = str[i]; i = i+1 if c == '@': i = i+1 # Next character is not special elif c == '{': level = level+1 elif c == '}': level = level-1 elif c == ' ' and level <= 0: return i-1 return n# Convert a node name into a file namedef makefile(nodename): nodename = nodename.strip() return fixfunnychars(nodename) + '.html'# Characters that are perfectly safe in filenames and hyperlinksgoodchars = string.ascii_letters + string.digits + '!@-=+.'# Replace characters that aren't perfectly safe by dashes# Underscores are bad since Cern HTTPD treats them as delimiters for# encoding times, so you get mismatches if you compress your files:# a.html.gz will map to a_b.html.gzdef fixfunnychars(addr): i = 0 while i < len(addr): c = addr[i] if c not in goodchars: c = '-' addr = addr[:i] + c + addr[i+1:] i = i + len(c) return addr# Increment a string used as an enumerationdef increment(s): if not s: return '1' for sequence in string.digits, string.lowercase, string.uppercase: lastc = s[-1] if lastc in sequence: i = sequence.index(lastc) + 1 if i >= len(sequence): if len(s) == 1: s = sequence[0]*2 if s == '00': s = '10' else: s = increment(s[:-1]) + sequence[0] else: s = s[:-1] + sequence[i] return s return s # Don't incrementdef test(): import sys debugging = 0 print_headers = 0 cont = 0 html3 = 0 htmlhelp = '' while sys.argv[1] == ['-d']: debugging = debugging + 1 del sys.argv[1] if sys.argv[1] == '-p': print_headers = 1 del sys.argv[1] if sys.argv[1] == '-c': cont = 1 del sys.argv[1] if sys.argv[1] == '-3': html3 = 1 del sys.argv[1] if sys.argv[1] == '-H': helpbase = sys.argv[2] del sys.argv[1:3] if len(sys.argv) <> 3: print 'usage: texi2hh [-d [-d]] [-p] [-c] [-3] [-H htmlhelp]', \ 'inputfile outputdirectory' sys.exit(2) if html3: parser = TexinfoParserHTML3() else: parser = TexinfoParser() parser.cont = cont parser.debugging = debugging parser.print_headers = print_headers file = sys.argv[1] dirname = sys.argv[2] parser.setdirname(dirname) parser.setincludedir(os.path.dirname(file)) htmlhelp = HTMLHelp(helpbase, dirname) parser.sethtmlhelp(htmlhelp) try: fp = open(file, 'r') except IOError, msg: print file, ':', msg sys.exit(1) parser.parse(fp) fp.close() parser.report() htmlhelp.finalize()if __name__ == '__main__': test()- Built-in function len() returns the length of a string，
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