def serve(books, size, session):
""" Output a gallery of coverpages. """
cherrypy.response.headers['Content-Type'] = 'text/html; charset=utf-8'
cherrypy.response.headers['Content-Language'] = 'en'
s = ''
for book_id in books:
dc = DublinCoreMapping.DublinCoreObject(session=session,
pooled=True)
dc.load_from_database(book_id)
cover = session.execute(
select(Models.File.archive_path).where(
Models.File.fk_books == book_id,
Models.File.fk_filetypes == size)).scalars().first()
if not cover:
continue
url = '/' + cover
href = '/ebooks/%d' % book_id
if dc.title:
title = gg.xmlspecialchars(dc.title) # handles <,>,&
#Shortening long titles for latest covers
title = title.replace('"', '"')
title = title.replace("'", ''')
else:
title = '!! missing title !!'
short_title = dc.make_pretty_title()
def author_name(author):
return DublinCore.DublinCore.make_pretty_name(author.name)
author_name_list = map(author_name, dc.authors)
authors = ', '.join(author_name_list)
s += f"""
<a href="{href}" title="{title}" authors="{authors}" target="_top">
<div class="cover_image">
<div class="cover_img">
<img src="{url}" alt="{title}, {authors}" title="{title}"
authors="{authors}" draggable="false">
</div>
<div class="cover_title">
<h5>{short_title}</h5>
</div>
</div>
</a>
"""
return s.encode('utf-8')
def serve(rows, size):
""" Output a gallery of coverpages. """
cherrypy.response.headers['Content-Type'] = 'text/html; charset=utf-8'
cherrypy.response.headers['Content-Language'] = 'en'
s = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en" xml:base="http://www.gutenberg.org">
<head>
<title>Cover Flow</title>
<style>
.cover-thumb {
display: inline-block;
background-position: center;
background-repeat: no-repeat;
}
.cover-thumb-small {
width: 76px;
height: 110px;
}
.cover-thumb-medium {
width: 210px;
height: 310px;
}
</style>
</head>
<body><div>"""
for row in rows:
url = '/' + row.filename
href = '/ebooks/%d' % row.pk
title = gg.xmlspecialchars(row.title)
title = title.replace('"', '"')
s += """<a href="{href}"
title="{title}"
class="cover-thumb cover-thumb-{size}" target="_top"
style="background-image: url({url})"> </a>\n""".format(
url=url, href=href, title=title, size=size)
return (s + '</div></body></html>\n').encode('utf-8')
def serve(rows, size):
""" Output a gallery of coverpages. """
cherrypy.response.headers['Content-Type'] = 'text/html; charset=utf-8'
cherrypy.response.headers['Content-Language'] = 'en'
s = ''
for row in rows:
url = '/' + row.filename
href = '/ebooks/%d' % row.pk
if row.title:
title = gg.xmlspecialchars(row.title) # handles <,>,&
#Shortening long titles for latest covers
title = title.replace('"', '"')
title = title.replace("'", ''')
else:
title = '!! missing title !!'
short_title = title
title_len = len(title)
short_title = re.sub(r"\-+", " ", short_title)
short_title = short_title.splitlines()[0]
if (title_len > 80):
short_title = textwrap.wrap(short_title, 80)[0]
s += """
<a href="{href}" title="{title}" target="_top">
<div class="cover_image">
<div class="cover_img">
<img src="{url}" alt="{title}" title="{title}" draggable="false">
</div>
<div class="cover_title">
<h5>{short_title}</h5>
</div>
</div>
</a>
""".format(url=url,
href=href,
title=title,
short_title=short_title,
size=size)
return s.encode('utf-8')
def parse(self):
""" Parse the plain text.
Try to find semantic units in the character soup. """
debug("GutenbergTextParser.parse () ...")
if self.xhtml is not None:
return
text = self.unicode_content()
text = parsers.RE_RESTRICTED.sub('', text)
text = gg.xmlspecialchars(text)
lines = [line.rstrip() for line in text.splitlines()]
lines.append("")
del text
blanks = 0
par = Par()
for line in lines:
if len(line) == 0:
blanks += 1
else:
if blanks and par.lines: # don't append empty pars
par.after = blanks
self.pars.append(par)
if self.body == 1:
self.max_blanks = max(blanks, self.max_blanks)
par = Par()
par.before = blanks
blanks = 0
par.lines.append(line)
par.after = blanks
if par.lines:
self.pars.append(par)
lines = None
self.analyze()
# build xhtml tree
em = parsers.em
self.xhtml = em.html(
em.head(
em.title(' '),
# pylint: disable=W0142
em.meta(**{
'http-equiv': 'Content-Style-Type',
'content': 'text/css'
}),
em.meta(
**{
'http-equiv': 'Content-Type',
'content': mt.xhtml + '; charset=utf-8'
})),
em.body())
for body in xpath(self.xhtml, '//xhtml:body'):
xhtmlparser = lxml.html.XHTMLParser()
for par in self.pars:
p = etree.fromstring(self.ship_out(par), xhtmlparser)
p.tail = '\n\n'
body.append(p)
self.pars = []
