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translator.py
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# -*- coding: utf-8 -*-
"""
tmp - tiberius' Text Markup Processor
-----------------------------------------------------------------------
Comment : Example markup file (for own use in book translation work)
Version : $Id: translator.py 87 2006-05-20 10:04:07Z tiberius $
Copyright : (C) 2005 by Tiberius Teng <[email protected]>
-----------------------------------------------------------------------
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; either version 2 of the License, or any
later version.
-----------------------------------------------------------------------
"""
import cPickle, os, re, string, time, tmp, tpg, urllib
import translator_config
import pygments, pygments.lexers, pygments.formatters
from copy import copy as _copy
from pprint import pprint
code_formatter = pygments.formatters.HtmlFormatter(style='default', nobackground=True)
code_start_tag = re.compile('^<div.*?><pre>')
code_end_tag = re.compile('</pre></div>$')
class EnvironmentError(tpg.Error):
pass
_html_ch = {'<': '<', '>': '>', '"': '"'}
## Simple replacements
########################
br = '<br />'
dash = '—'
etc = '…'
integral = '∫'
ve = '⋮'
_and = '∧'
_or = '∨'
_not = '¬'
for j in [
['cent', 'euro', 'yen'],
['copy', 'reg', 'trade'],
['mdash', 'ndash'],
['deg', 'permil', 'pound'],
['gt', 'lt'],
['lceil', 'rceil', 'lfloor', 'rfloor'],
['larr', 'uarr', 'rarr', 'darr', 'harr', 'crarr'],
['lArr', 'uArr', 'rArr', 'dArr', 'hArr'],
# http://www.blooberry.com/indexdot/html/tagpages/entities/math.htm
['ang', 'cap', 'cup', 'divide', 'empty', 'equiv', 'exist', 'forall',
# ∠ ∩ ∪ ÷ ∅ ≡ ∃ ∀
'ge', 'infin', 'isin', 'le', 'nabla', 'ne', 'ni', 'notin',
# ≥ ∞ ∈ ≤ ∇ ≠ ∋ ∉
'oplus', 'otimes', 'part', 'perp', 'prod', 'subs', 'sube', 'sum',
# ⊕ ⊗ ∂ ⊥ ∏ ⊂ ⊆ ∑
'sups', 'supe', 'times'],
# ⊃ ⊇
['pi', 'Sigma'],
#
['mu'],
]:
for k in j:
locals()[k] = '&%s;' % k
clear = '<div style="clear: both;"> </div>'
## Hardcoded strings
######################
_styleSheet = """\
/** Column types **/
.col-caution {
background: #ffd8d9;
}
.col-column {
background: #d8d8ff;
}
.col-note {
background: #d8f6ff;
}
.col-exp {
background: #d8e6ff;
}
.col-tip {
background: #fffdd8;
}
.col-transnote {
background: #d9f7d2;
}
/** Box types **/
.comment {
background: #eee;
border-color: #aaa;
}
.editor {
background: #fdd;
border-color: red;
color: red;
margin: 1em 0 !important;
}
.footnote {
clear: right;
display: inline;
float: right;
font-size: 0.8em;
margin: 1em !important;
width: 25em;
}
.pre {
/*
background: #ddf;
border-color: #ccf;
*/
background: #eee;
border-color: #888;
}
/** Inline marking styles **/
.orange {
color: #f60;
}
.redmark {
color: #f00;
font-weight: bold;
}
.reset {
font-weight: normal;
}
.small {
font-size: 80%;
color: #009;
}
.smallcaps {
font-variant: small-caps;
color: #900;
}
.ybg {
background: #ff9;
}
a:link, a:visited {
color: #36a;
text-decoration: none;
cursor: pointer;
}
a:active, a:hover {
color: #73b;
text-decoration: underline;
}
a.fnanchor {
font-family: 'Arial', sans-serif;
font-size: 0.8em;
vertical-align: super;
color: red !important;
}
div.footnote a.fnitem {
color: red !important;
font-weight: bold;
font-family: 'Arial', sans-serif;
}
ins {background: #bfb}
del {background: #fcc}
ins,del {text-decoration: none}
blockquote {
border: 1px solid #88f;
margin: 1.5em;
padding: 10px;
}
body:lang(zh-tw) {font-family: 'Palatino Linotype', 'Georgia', '新細明體', 'PMingLiU', serif;}
body:lang(ja) {font-family: 'Palatino Linotype', 'Georgia', 'メイリオ', 'Meiryo', 'ＭＳ Ｐ明朝', 'MS PMincho', serif;}
body {
font-family: 'Georgia', serif; /* IE does not support :lang() */
background: #fff;
line-height: 1.3;
margin: 0;
padding: 0;
}
pre, code, dl#pageList a {
font-family: 'Consolas', 'Bitstream Vera Sans Mono', 'Monaco', 'Andale Mono', 'Courier New', monospace;
font-size: 0.95em;
padding: 0 0.2em;
white-space: pre-wrap; /* css-3 */
white-space: -moz-pre-wrap !important; /* Mozilla, since 1999 */
white-space: -pre-wrap; /* Opera 4-6 */
white-space: -o-pre-wrap; /* Opera 7 */
word-wrap: break-word; /* Internet Explorer 5.5+ */
}
dl#pageList a {
white-space: nowrap !important;
}
code {
color: #741;
}
th.col code {
color: #fff;
}
div.body {
background: #fff;
border-left: 15px solid #ffa;
padding: 10px 10px 10px 20px;
text-autospace: ideograph-alpha;
}
div.boxHead, table caption {
clear: right;
background: #8de;
color: #002266;
margin-top: 1em;
border-left: 7px solid #3388aa;
padding: 8px 8px 8px 10px;
letter-spacing: 1px;
white-space: nowrap;
}
div.boxHead + pre {
margin-top: 0;
}
div.box, pre {
border-width: 1px;
border-style: solid;
clear: right;
margin-bottom: 0;
padding: 10px;
}
div.box p, td p {
text-indent: 0;
}
blockquote > *:first-child,
div.box > *:first-child,
div.column > *:first-child,
div.listItem > *:first-child,
table td > *:first-child {
margin-top: 0;
}
blockquote > *:last-child,
div.box > *:last-child,
div.column > *:last-child,
div.listItem > *:last-child,
table td > *:last-child {
margin-bottom: 0;
}
div.box div.heading {
margin-left: 32px;
margin-top: 3px;
}
div.box span.type {
font-family: 'Impact', serif;
font-size: 1.2em;
}
div.box span.desc {
color: #722;
font-size: 1.2em;
font-weight: bold;
}
div.columnbox {
border-color: #aaa;
margin-top: 1em;
margin-bottom: 1em;
}
div.footnote p {
margin: 0;
}
div.footer {
clear: right;
margin: 0px;
padding: 4px;
text-align: right;
color: #555;
border-top: 3px double #aaa;
background: #ddd;
font-size: 0.8em;
font-family: 'Georgia', serif;
}
div.listItem {
border-bottom: 1px dashed #aaa;
padding-bottom: 0.5em;
}
div.listItem p:last-child {
margin-bottom: 0;
}
div.metaInfo {
padding: 10px;
border-bottom: 1px solid #aaa;
border-top: 1px solid #aaa;
background: #ddd;
}
div.pageSeparator {
/* border-top: 1px solid #479;
clear: both; */
margin: 1em 0 1em 0;
}
div.srcPage {
background: #dff;
border: 1px solid #479;
clear: both;
color: #479;
font-family: 'Trebuchet MS', sans-serif;
font-size: 0.8em;
margin-left: -42px;
padding: 1px;
text-align: center;
width: 80px;
}
dl {
margin-left: 20px;
}
dl dt {
font-weight: bold;
}
dl dt.normal-weight {
font-weight: normal;
}
dl dd {
margin-bottom: 1em;
}
dl dd p:first-child {
margin-top: 0;
}
h1,h2,h3,h4,h5,h6,div.box span.desc {
/* IE does not support :lang() */
font-family: 'メイリオ', 'Meiryo', 'Microsoft JhengHei', 'DFKai-SB', sans-serif;
}
h1,h2,h3,h4,h5,h6 {
color: #3E424E;
}
h1:lang(zh-tw),
h2:lang(zh-tw),
h3:lang(zh-tw),
h4:lang(zh-tw),
h5:lang(zh-tw),
h6:lang(zh-tw),
div.box span.desc:lang(zh-tw) {
font-family: 'Trebuchet MS', '微軟正黑體', 'Microsoft JhengHei', '標楷體', 'DFKai-SB';
}
h1:lang(ja),
h2:lang(ja),
h3:lang(ja),
h4:lang(ja),
h5:lang(ja),
h6:lang(ja),
div.box span.desc:lang(ja) {
font-family: 'Trebuchet MS', 'メイリオ', 'Meiryo', 'ＭＳ Ｐゴシック', 'MS PGothic';
}
h1,h2,h3,h4 {
font-weight: bold;
}
h1,h2,h3 {
clear: both;
}
h1 {
border-bottom: 2px solid #00a;
border-left: 10px solid #00a;
font-size: 2.2em;
margin-top: 1.5em;
margin-right: -10px;
margin-left: -30px;
padding: 6px 16px;
}
h2 {
border-bottom: 3px double #00f;
font-size: 1.9em;
margin-top: 1.3em;
margin-left: -20px;
margin-right: -10px;
padding: 3px 8px;
}
h3 {
border-left: 8px solid #55f;
border-bottom: 2px solid #55f;
font-size: 1.7em;
margin: 1em 0 0.6em -12px;
padding: 10px 15px 5px 15px;
}
h4 {
border-left: 6px double #495F9D;
border-bottom: 1px solid #B9C0D5;
font-size: 1.5em; font-weight: normal;
margin: 1em 0 0.6em -10px;
padding: 3px 0.6em;
}
h5 {
border-bottom: 1px dashed #55f;
border-left: 4px solid #bcf;
margin: 1em 1em 0.6em -2px;
padding: 2px 0.4em;
font-size: 1.4em; font-weight: normal;
}
h6 {
border-left: 3px solid #495F9D;
font-size: 1.2em;
font-weight: normal;
padding: 1px 0.5em;
margin: 1em 0 0.6em 0;
}
img {
/* for IE PNG transparency */
behavior: url(tmp/pngHack.htc);
border: 0;
margin: 10px;
vertical-align: middle;
}
p img,
li img
{
margin: 0;
}
img.column {
float: left;
display: inline;
border: 0;
margin: 0 5px 5px 0;
padding: 0;
vertical-align: baseline;
}
img.mimetex {
background: #ffc;
padding: 2px !important;
margin: 0 !important;
}
li {
/* see div.listItem definition. F**king IE CSS support! */
padding-top: 0.5em;
}
p {
padding: 0;
/* text-indent: 2em; */
}
h1 + p,
h2 + p,
h3 + p,
h4 + p,
h5 + p,
h6 + p,
div.footnote + p {
text-indent: 0;
}
p.label {
margin-right: 20% !important;
margin-left: 44px !important;
text-indent: 0px;
padding: 2px;
}
li p {
text-indent: 0;
}
#metaInfo {
display: none;
}
#metaInfo li,
.compact li {
padding: 0;
border: none;
}
pre {
clear: right;
font-size: 0.95em;
/* see div.box */
}
span.control {
background: #fec;
border: 1px solid #fa4;
color: #d82;
cursor: pointer;
font-family: 'Arial', sans-serif;
font-size: 0.7em;
margin-left: 15px;
padding: 3px;
text-decoration: underline;
}
span.headAnchor {
color: #722;
padding-right: 0.5em;
}
kbd.keyboard {
/* background-color: #eee; */
background-color: #F9F9F9;
background-image: -moz-linear-gradient(top, #EEE, #F9F9F9, #EEE);
background-image: -ms-linear-gradient(top, #EEE, #F9F9F9, #EEE);
background-image: -o-linear-gradient(top, #EEE, #F9F9F9, #EEE);
background-image: -webkit-linear-gradient(top, #EEE, #F9F9F9, #EEE);
background-image: linear-gradient(top, #EEE, #F9F9F9, #EEE);
border: 1px solid;
border-bottom-width: 2px;
border-color: #ccc #555 #555 #ccc;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
font-family: 'Arial', sans-serif;
padding: 1px 3px;
-moz-box-shadow: 1px 2px 2px #ddd;
-webkit-box-shadow: 1px 2px 2px #DDD;
box-shadow: 1px 2px 2px #DDD;
}
span.label {
padding: 3px;
margin: 3px 10px 3px 6px;
font-size: 0.7em;
vertical-align: middle;
font-family: 'Arial', sans-serif;
}
span.url {
background-color: #6BE593;
border: 1px solid #0E7931;
color: #075220;
margin-left: -40px;
}
table {
border-collapse: collapse;
margin-top: 1em;
margin-bottom: 1em;
}
table caption {
margin: 0;
text-align: left;
}
table tr {
background: #fff;
}
table td, table th {
padding: 8px 10px;
vertical-align: top;
border-bottom: 1px solid #999;
border-right: 1px solid #999;
}
table td {
background: #eee;
}
table th {
font-weight: bold;
}
table th.col {
background: #38a;
color: #fff;
}
table th.row {
background: #ccc;
text-align: left;
}
/*
u {
background: #eff;
}
*/
@media print {
body, table {
font-size: 10pt;
}
div.body {
margin: 0 0 0 10px;
border: 0;
}
div.metaInfo {
display: none;
}
div.srcPage {
margin-left: -25px;
width: 1.5cm;
padding: 1mm;
text-align: center;
border: 1px solid #888888;
}
h1, h2, h3, h4, h5, h6, div.boxHead, div.srcPage {
page-break-after: avoid;
}
div.footer {
text-align: center;
}
}
"""
_pageHead = """\
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="" lang="" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<title></title>
<style type="text/css"></style>
<script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML"></script>
<script type="text/javascript">
MathJax.Hub.Config({
TeX: {
noErrors: { disabled: true }
}
});
</script>
</head>
<body onload="javascript:hasIE_hideAndShow();">
<script type="text/javascript" src="tmp/iedetect.js"></script>
<script type="text/javascript">
function toggle() {
var obj = document.getElementById("metaInfo");
obj.style.display = (obj.style.display == 'none') ? 'block' : 'none';
}
</script>
"""
_control = """\
<span class="control" onclick="toggle();" style="cursor: pointer;">Show/Hide Metadata</span>
"""
_suggestFirefox = """\
<div id="hasIE_level1" style="display: none;">
<div style="background: #ffb; padding: 20px; font-weight: bold;">
本頁有許多舊版 Internet Explorer 無法正確顯示的排版效果，如列表標題、縮排、首段上方留白、旁註等等<br />
因此建議您改用 <a href="http://www.moztw.org/">Mozilla Firefox</a>, <a href="http://www.opera.com/">Opera</a> 或<a href="http://www.microsoft.com/windows/ie/downloads/default.mspx">升級 Internet Explorer</a> 瀏覽本頁，如此可得最正確的結果。
</div>
</div>
"""
_pageTail = """\
<div class="footer">
made with Tiberius' <a href="#">Text Markup Processor</a>, powered by <a href="http://www.python.org/">Python</a><br />
using <i>Translator</i> markup pack - style sheet original designed by <a href="http://d.hatena.ne.jp/buttw/">but</a><br />
auto code syntax highlighting with <a href="http://pygments.pocoo.org/">Pygments</a>.
</div>
</body>
</html>
"""
## Processing state variables
###############################
# body token type:
# 0: not processed
# 1: processed (don't need to escape)
# 2: xref link
# 3: header info
pageEnv = {}
_tableCurCol = 0
_tableCurRow = 0
_tableHeadRow = -1
pageIndex = []
_firstPage = 1
# headerIndex item format: [Title, Level, AnchorName, NumberInFile, [childHeaders]]
headerIndex = []
headerNo = 0
headerTag = {}
mathCount = 0
_fnCount = 1
_fnSerial = 0
_fnItems = {}
_defaultSyntax = ''
warning = []
warnlink = 0
proj = {}
def reset():
global pageEnv
global _tableCurCol, _tableCurRow, _tableHeadRow
global pageIndex, _firstPage
global headerIndex, headerNo, headerTag
global mathCount
global _fnCount, _fnItems, _fnSerial
global warning, warnlink
global proj
pageEnv = {
'lang': '',
'title': '',
'toc': False,
'pagelist': False,
'projFile': None
}
_tableCurCol = 0
_tableCurRow = 0
_tableHeadRow = -1
pageIndex = []
_firstPage = 1
headerIndex = []
headerNo = 0
headerTag = {}
mathCount = 0
_fnCount = 1
_fnSerial = 0
_fnItems = {}
_defaultSyntax = ''
warning = []
warnlink = 0
proj = {}
## Internal functions
#######################
def _htmlEscape(o):
o = o.replace('&', '&')
for (k, v) in _html_ch.items():
o = o.replace(k, v)
return o
def _joinBody(b):
return ''.join(map(lambda x: x[1], b))
def _procBody(b, f):
return ''.join(map(lambda x: (x[0] and [x[1]] or [f(x[1])])[0] , b))
## Page Configuration & Environment
#####################################
def set(args, body, **kw):
"(str,)"
global pageEnv
pageEnv[args[0]] = _joinBody(body)
# shortcuts for setting commonly used variables
def lang(body, **kw):
"()"
global pageEnv
pageEnv['lang'] = _joinBody(body)
def title(body, **kw):
"()"
global pageEnv
pageEnv['title'] = _joinBody(body)
def filetoc(**kw):
"()"
global pageEnv
pageEnv['toc'] = True
def pagelist(**kw):
"()"
global pageEnv
pageEnv['pagelist'] = True
def project(body, fileName, line, column, **kw):
"()"
global headerIndex, pageEnv, pageIndex, proj
pageEnv['projFile'] = os.path.join(os.path.dirname(fileName), _joinBody(body) + '.tpd')
fileName = os.path.basename(fileName)
if os.path.exists(pageEnv['projFile']):
try:
proj = cPickle.load(file(pageEnv['projFile'], 'rb'))
except:
raise EnvironmentError((line, column), 'Project file "%s" is not valid, please change project name or delete the file"' % pageEnv['projFile'])
if fileName in proj:
del proj[fileName]
proj[fileName] = {'toc': headerIndex, 'page': pageIndex, 'index': []}
## Global project data construction
#####################################
def _flattenHeaders(l, h):
l += [[h[0], h[1], h[2], h[3]]]
for x in h[4]:
_flattenHeaders(l, x)
return l
def _buildProject():
headers = {}; pages = {}; indexes = {}
for fileName in proj:
# convert file extension once and for all
htmName = fileName[:fileName.rfind('.')] + '.htm'
# build headers table
f = []
for x in proj[fileName]['toc']:
f += _flattenHeaders([], x)
for x in f:
headers[x[2]] = [x[0], htmName, x[3]]
# build pages table
f = []
for x in proj[fileName]['page']:
pages[x] = htmName
return headers, pages, indexes
## TOC Pages Helper
######################
def _traverseTocHeader(fileName, header):
ret = []
if translator_config.snapshot:
fileName = fileName.replace('.tm', '.htm')
for h in header:
ret += ['<li><a href="%s#header%s">' % (fileName, h[3])]
if h[2]: ret += ['%s ' % h[2]]
ret += ['%s</a>' % h[0]]
if h[4]:
ret += ['<ul>\n%s</ul>\n' % _traverseTocHeader(fileName, h[4])]
ret += ['</li>\n']
return ''.join(ret)
def tocfiles(args, body, parser, **kw):
"()"
global pageEnv, pageIndex, headerIndex
# cache format:
# {'fileName': [lastModified, title, headerIndex] }
cacheFile = 'index.pickle'
cache = {}
cacheModified = 0
cacheUpdated = 0
fileNames = body[0][1].strip().split('\n')
ret = []
# Try to load cache
if os.path.exists(cacheFile):
try:
cache = cPickle.load(file(cacheFile, 'rb'))
cacheModified = os.stat(cacheFile).st_mtime
except:
os.unlink(cacheFile)
_pageEnv = pageEnv
# pass 1: check for file changes, parse for headers
for fn in fileNames:
if not os.path.exists(fn):
raise EnvironmentError((line, column), 'File %s not found' % fn)
mtime = os.stat(fn).st_mtime
# rescan the file if modified
if (fn not in cache) or (cache[fn][0] != mtime):
iparser = tmp.TMP(fn)
parser.fileNames.append(fn)
r = iparser(file(fn).read())
toc = map(lambda x: x[1], filter(lambda x: x[0] == 3, r))[0]
parser.fileNames.pop()
cache[fn] = [mtime, pageEnv['title'], toc]
cacheModified = time.time()
cacheUpdated = 1
if cacheUpdated:
cPickle.dump(cache, file(cacheFile, 'wb'), 2)
pageEnv = _pageEnv
pageIndex = []
headerIndex = []
# pass 2: generate contents
ret += [[1, '<p>cache generated on: %s</p>' % time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(cacheModified))]]
for fn in fileNames:
ret += _headerWrapper(1)(args=('',), body=[[1, cache[fn][1].split(' : ')[0]]], line='(generated)')
if cache[fn][1]:
ret += [[1, '<ul class="compact">%s</ul>\n' % _traverseTocHeader(fn, cache[fn][2])]]
return ret
## Complex markups
###################
def _makeFootnotes(fn):
global _fnItems
s = 0
ret = ['<div class="box comment footnote">']
for f in fn:
if not s:
s = 1
else:
ret += ['<br />']
ret += ['<p><a name="fn%s" /><a href="#fa%s" class="fnitem">*%s</a>:' % (_fnItems[f][0], _fnItems[f][0], _fnItems[f][0]), _fnItems[f][1], '</p>']
del _fnItems[f]
ret += ['</div>']
return ret
def body(args, body, fileName, line, column, **kw):
"()"
global pageEnv, pageIndex, headerIndex
global _fnItems