def html_to_printhtml(
self,
req,
html_pages,
title='',
subject='',
version='',
date='',
):
self.env.log.debug('WikiPrint => Start function html_to_printhtml')
page = Markup('<hr>'.join(html_pages))
#TO-DO: Make a nice TOC for HTML printable output
page = page.replace('[[pdf-toc]]', '')
css_data = '<style type="text/css">%s</style>' % self.get_css(req)
page = self.add_headers(req,
page,
book=False,
title=title,
subject=subject,
version=version,
date=date,
extra_headers=css_data)
page = page.encode(self.default_charset, 'replace')
return page
def html_to_pdf(self, req, html_pages, book=True, title='', subject='', version='', date=''):
self.env.log.debug('WikiPrint => Start function html_to_pdf')
page = Markup('\n<div><pdf:nextpage /></div>'.join(html_pages))
#Replace PageOutline macro with Table of Contents
if book:
#If book, remove [[TOC]], and add at beginning
page = page.replace('[[pdf-toc]]','')
page = Markup(self.get_toc()) + Markup(page)
else:
page = page.replace('[[pdf-toc]]',self.get_toc())
page = self.add_headers(req, page, book, title=title, subject=subject, version=version, date=date)
page = page.encode(self.default_charset, 'replace')
css_data = self.get_css(req)
pdf_file = StringIO.StringIO()
auth_cookie = hex_entropy()
loader = linkLoader(self.env, req, auth_cookie)
#Temporary authentication
self.env.log.debug("Storing temporary auth cookie %s for user %s", auth_cookie, req.authname)
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute("INSERT INTO auth_cookie (cookie,name,ipnr,time) "
"VALUES (%s, %s, %s, %s)", (auth_cookie, req.authname, '127.0.0.1', int(time.time())))
db.commit()
pdf = pisa.CreatePDF(page, pdf_file, show_errors_as_pdf = True, default_css = css_data, link_callback = loader.getFileName)
out = pdf_file.getvalue()
pdf_file.close()
cursor.execute("DELETE FROM auth_cookie WHERE cookie=%s", (auth_cookie,))
db.commit()
self.env.log.debug('WikiPrint => Finish function html_to_pdf')
return out
def html_to_printhtml(self, req, html_pages, title='', subject='', version='', date='', ):
self.env.log.debug('WikiPrint => Start function html_to_printhtml')
page = Markup('<hr>'.join(html_pages))
#TO-DO: Make a nice TOC for HTML printable output
page = page.replace('[[pdf-toc]]','')
css_data = '<style type="text/css">%s</style>' % self.get_css(req)
page = self.add_headers(req, page, book=False, title=title, subject=subject, version=version, date=date, extra_headers = css_data)
page = page.encode(self.default_charset, 'replace')
return page
def _process_log(self, req):
"""Handle AJAX log requests"""
try:
rev = int(req.args["rev"])
repos = self.env.get_repository(req.authname)
chgset = repos.get_changeset(rev)
wikimsg = wiki_to_html(chgset.message, self.env, req, None, True, False)
# FIXME: check if there is a better way to discard ellipsis
# which are not valid in pure XML
wikimsg = Markup(wikimsg.replace("...", ""))
req.hdf["changeset"] = {
"chgset": True,
"revision": rev,
"time": format_datetime(chgset.date),
"age": pretty_timedelta(chgset.date, None, 3600),
"author": chgset.author or "anonymous",
"message": wikimsg,
}
return "revtree_log.cs", "application/xhtml+xml"
except Exception, e:
raise TracError, "Invalid revision log request: %s" % e
def _process_log(self, req):
"""Handle AJAX log requests"""
try:
rev = int(req.args['rev'])
repos = self.env.get_repository(req.authname)
chgset = repos.get_changeset(rev)
wikimsg = wiki_to_html(chgset.message, self.env, req, None, True,
False)
# FIXME: check if there is a better way to discard ellipsis
# which are not valid in pure XML
wikimsg = Markup(wikimsg.replace('...', ''))
req.hdf['changeset'] = {
'chgset': True,
'revision': rev,
'time': format_datetime(chgset.date),
'age': pretty_timedelta(chgset.date, None, 3600),
'author': chgset.author or 'anonymous',
'message': wikimsg,
}
return 'revtree_log.cs', 'application/xhtml+xml'
except Exception, e:
raise TracError, "Invalid revision log request: %s" % e
def html_to_pdf(self,
req,
html_pages,
book=True,
title='',
subject='',
version='',
date=''):
self.env.log.debug('WikiPrint => Start function html_to_pdf')
page = Markup('\n<div><pdf:nextpage /></div>'.join(html_pages))
#Replace PageOutline macro with Table of Contents
if book:
#If book, remove [[TOC]], and add at beginning
page = page.replace('[[pdf-toc]]', '')
page = Markup(self.get_toc()) + Markup(page)
else:
page = page.replace('[[pdf-toc]]', self.get_toc())
page = self.add_headers(req,
page,
book,
title=title,
subject=subject,
version=version,
date=date)
page = page.encode(self.default_charset, 'replace')
css_data = self.get_css(req)
pdf_file = StringIO.StringIO()
auth_cookie = hex_entropy()
loader = linkLoader(self.env, req, auth_cookie)
#Temporary authentication
self.env.log.debug("Storing temporary auth cookie %s for user %s",
auth_cookie, req.authname)
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute(
"INSERT INTO auth_cookie (cookie,name,ipnr,time) "
"VALUES (%s, %s, %s, %s)",
(auth_cookie, req.authname, '127.0.0.1', int(time.time())))
db.commit()
pdf = pisa.CreatePDF(page,
pdf_file,
show_errors_as_pdf=True,
default_css=css_data,
link_callback=loader.getFileName)
out = pdf_file.getvalue()
pdf_file.close()
cursor.execute("DELETE FROM auth_cookie WHERE cookie=%s",
(auth_cookie, ))
db.commit()
self.env.log.debug('WikiPrint => Finish function html_to_pdf')
return out
