def _handler(env) :
if not token_env.has_key("_page_footnotes") :
raise stream.failure("Footnotes can only appear within a page")
get_counter("footnote").increment()
id = generate_id("footnote", get_counter("page"), get_counter("footnote"))
make_label(token_env, "ref_"+id, "ref_"+id, "^")
token_env["_page_footnotes"].append((id, footnote))
return get_anchor_by_id("ref_"+id) + StringToken("<sup>") \
+ make_reference(token_env, StringToken("#" + id), None) \
+ StringToken("</sup>")
def eval_footnotes(footnotes) :
oldlenfoot = 0
lenfoot = 0
fout = StringToken("")
while len(footnotes) > lenfoot :
oldlenfoot = lenfoot
lenfoot = len(footnotes)
out = StringToken("")
for (num, (id, footnote)) in zip(xrange(oldlenfoot+1,lenfoot+1), footnotes[oldlenfoot:lenfoot]) :
make_label(token_env, id, id, StringToken("[%d]" % num))
out += HorizontalLineToken() + InhibitParagraphToken() + get_anchor_by_id(id) \
+ InhibitParagraphToken() \
+ StringToken("<div class=\"footnote\">\n<sup>") \
+ make_reference(token_env, StringToken("#ref_" + id), StringToken("[%d]" % num)) \
+ StringToken("</sup> ") \
+ footnote \
+ StringToken("</div>\n")
fout += out.eval({})
return fout
def end_page_environment(char_env, token_env, outer_token_env, out) :
def eval_footnotes(footnotes) :
oldlenfoot = 0
lenfoot = 0
fout = StringToken("")
while len(footnotes) > lenfoot :
oldlenfoot = lenfoot
lenfoot = len(footnotes)
out = StringToken("")
for (num, (id, footnote)) in zip(xrange(oldlenfoot+1,lenfoot+1), footnotes[oldlenfoot:lenfoot]) :
make_label(token_env, id, id, StringToken("[%d]" % num))
out += HorizontalLineToken() + InhibitParagraphToken() + get_anchor_by_id(id) \
+ InhibitParagraphToken() \
+ StringToken("<div class=\"footnote\">\n<sup>") \
+ make_reference(token_env, StringToken("#ref_" + id), StringToken("[%d]" % num)) \
+ StringToken("</sup> ") \
+ footnote \
+ StringToken("</div>\n")
fout += out.eval({})
return fout
if token_env.has_key("_page_template") :
out2 = out.eval({})
if token_env["_page_footnotes"] :
out2 += eval_footnotes(token_env["_page_footnotes"])
rout = render_paragraphing(InhibitParagraphToken()+out2)
if False : # set to True to debug render_paragraphing
print "out =",out
print
print "rout =",rout
print
pageref = token_env["_curr_page_reference"]
if not os.path.isdir(pageref.dir) :
os.makedirs(pageref.dir, 0755)
pagepath = pageref.path()
if pagepath in _page_filenames :
raise Exception("Two pages have the same filename "+repr(pagepath))
_page_filenames.append(pagepath)
relpagepath = os.path.relpath(pagepath, token_env["_global_base_out_dir"])
css = StringToken("")
if token_env.has_key("_page_css") :
css = StringToken("<LINK REL=\"stylesheet\" HREF=\""
+os.path.relpath(token_env["_page_css"], os.path.split(pagepath)[0])
+"\" TYPE=\"text/css\">")
if not token_env.has_key("_page_modified") :
raise Exception("Page "+repr(pagepath)+" must have \\modified token.")
# breadcrumbs:
mybc = [(a[1], a[0], make_reference(token_env, a[1], a[0])) for a in token_env.get("_breadcrumbs", [])]
def _get_name(overridename, label) :
print "_getname", overridename, label
if overridename is not None :
return overridename
else :
return get_autoname_by_ref_name(label)
if len(mybc) == 0 :
breadcrumbs = pageref.autoname
else :
if mybc[0][0].s == pageref.labelname :
breadcrumbs = _get_name(mybc[0][1], mybc[0][0])
else :
breadcrumbs = mybc[0][2]
for crumb in mybc[1:] :
breadcrumbs += StringToken(" > ")
if crumb[0].s == pageref.labelname :
breadcrumbs += _get_name(crumb[1], crumb[0].s)
else :
breadcrumbs += crumb[2]
if token_env["_breadcrumbs"][-1][1].s != pageref.labelname :
breadcrumbs += StringToken(" > ") + pageref.autoname
# make page now
pagetoken = token_env["_page_template"].eval({"pagetitle": token_env["_page_title"],
"pagecontent" : rout,
"pagepath" : StringToken(pagepath),
"relpagepath" : StringToken(relpagepath),
"css" : css,
"pagemodified" : token_env["_page_modified"],
"breadcrumbs" : breadcrumbs.eval({})})
if type(pagetoken) == StringToken :
f = open(pagepath, "w")
f.write(pagetoken.s)
f.close()
print "Wrote page",pagepath
return StringToken("")
else :
print "Token which caused error: ",pagetoken
raise Exception("Page not a single string.")
else :
raise Exception("No page template has been specified to make pages.")
