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EPUB/MOBI Catalogs: Fix a regression in the previous release that caused ampersands and middle-dots to appear as HTML entities in the output. Fixes #1826127 [special signs are ignored in catalog](https://bugs.launchpad.net/calibre/+bug/1826127)

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BS 4 now auto-escape unsafe characters in HTML when creating markup. So
get rid of the explicit escaping code and use unicode symbols instead of
entities everywhere.
This commit is contained in:
Kovid Goyal 2019-04-27 13:17:10 +05:30
parent ea5b6da55a
commit 9d268ed2c9
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 48 additions and 48 deletions
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src/calibre/library/catalogs/epub_mobi_builder.py
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@ -113,7 +113,7 @@ class CatalogBuilder(object):
def SYMBOL_PROGRESS_READ(self): def SYMBOL_PROGRESS_READ(self):
psr = '+' psr = '+'
if self.generate_for_kindle_mobi: if self.generate_for_kindle_mobi:
psr = '▪' psr = '▪'
return psr return psr
''' device-specific symbol for reading progress ''' ''' device-specific symbol for reading progress '''
@ -121,14 +121,14 @@ class CatalogBuilder(object):
def SYMBOL_PROGRESS_UNREAD(self): def SYMBOL_PROGRESS_UNREAD(self):
psu = '-' psu = '-'
if self.generate_for_kindle_mobi: if self.generate_for_kindle_mobi:
psu = '▫' psu = '▫'
return psu return psu
''' device-specific symbol for reading progress ''' ''' device-specific symbol for reading progress '''
@property @property
def SYMBOL_READING(self): def SYMBOL_READING(self):
if self.generate_for_kindle_mobi: if self.generate_for_kindle_mobi:
return '▷' return '▷'
else: else:
return NBSP return NBSP
@ -937,7 +937,7 @@ class CatalogBuilder(object):
this_title['authors'] = record['authors'] this_title['authors'] = record['authors']
# Synthesize author attribution from authors list # Synthesize author attribution from authors list
if record['authors']: if record['authors']:
this_title['author'] = " & ".join(record['authors']) this_title['author'] = " & ".join(record['authors'])
else: else:
this_title['author'] = _('Unknown') this_title['author'] = _('Unknown')
this_title['authors'] = [this_title['author']] this_title['authors'] = [this_title['author']]
@ -948,7 +948,7 @@ class CatalogBuilder(object):
this_title['author_sort'] = self._kf_author_to_author_sort(this_title['author']) this_title['author_sort'] = self._kf_author_to_author_sort(this_title['author'])
if record['publisher']: if record['publisher']:
this_title['publisher'] = re.sub('&', '&', record['publisher']) this_title['publisher'] = record['publisher']
this_title['rating'] = record['rating'] if record['rating'] else 0 this_title['rating'] = record['rating'] if record['rating'] else 0
@ -987,7 +987,7 @@ class CatalogBuilder(object):
this_title['description'] = self.merge_comments(this_title) this_title['description'] = self.merge_comments(this_title)
if record['cover']: if record['cover']:
this_title['cover'] = re.sub('&', '&', record['cover']) this_title['cover'] = record['cover']
this_title['prefix'] = self.discover_prefix(record) this_title['prefix'] = self.discover_prefix(record)
@ -1027,7 +1027,7 @@ class CatalogBuilder(object):
if notes: if notes:
if field_md['datatype'] == 'text': if field_md['datatype'] == 'text':
if isinstance(notes, list): if isinstance(notes, list):
notes = ' · '.join(notes) notes = ' · '.join(notes)
elif field_md['datatype'] == 'datetime': elif field_md['datatype'] == 'datetime':
notes = format_date(notes, 'dd MMM yyyy') notes = format_date(notes, 'dd MMM yyyy')
this_title['notes'] = {'source': field_md['name'], 'content': notes} this_title['notes'] = {'source': field_md['name'], 'content': notes}
@ -1347,7 +1347,7 @@ class CatalogBuilder(object):
massaged = xml_replace_entities(unicode_type(description)) massaged = xml_replace_entities(unicode_type(description))
# Replace '&' with '&' # Replace '&' with '&'
massaged = re.sub("&", "&", massaged) # massaged = re.sub("&", "&", massaged)
if massaged.strip() and dest: if massaged.strip() and dest:
# print traceback.print_stack(limit=3) # print traceback.print_stack(limit=3)
@ -1588,7 +1588,7 @@ class CatalogBuilder(object):
self.by_authors_normal_title_template, args, self.by_authors_normal_title_template, args,
_('error in') + ' by_authors_normal_title_template:', self.db.new_api.get_proxy_metadata(book['id'])) _('error in') + ' by_authors_normal_title_template:', self.db.new_api.get_proxy_metadata(book['id']))
non_series_books += 1 non_series_books += 1
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(ptc, aTag) spanTag.insert(ptc, aTag)
stc += 1 stc += 1
@ -1738,7 +1738,7 @@ class CatalogBuilder(object):
_('error in') + ' by_month_added_normal_title_template:', _('error in') + ' by_month_added_normal_title_template:',
self.db.new_api.get_proxy_metadata(book['id'])) self.db.new_api.get_proxy_metadata(book['id']))
non_series_books += 1 non_series_books += 1
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
@ -1789,12 +1789,12 @@ class CatalogBuilder(object):
self.by_recently_added_normal_title_template, args, self.by_recently_added_normal_title_template, args,
_('error in') + ' by_recently_added_normal_title_template:', _('error in') + ' by_recently_added_normal_title_template:',
self.db.new_api.get_proxy_metadata(book['id'])) self.db.new_api.get_proxy_metadata(book['id']))
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
# Dot # Dot
spanTag.insert(stc, NavigableString(" · ")) spanTag.insert(stc, NavigableString(" · "))
stc += 1 stc += 1
# Link to author # Link to author
@ -1941,12 +1941,12 @@ class CatalogBuilder(object):
aTag = soup.new_tag("a") aTag = soup.new_tag("a")
if self.opts.generate_descriptions: if self.opts.generate_descriptions:
aTag['href'] = "book_%d.html" % (int(float(new_entry['id']))) aTag['href'] = "book_%d.html" % (int(float(new_entry['id'])))
aTag.insert(0, escape(new_entry['title'])) aTag.insert(0, NavigableString(new_entry['title']))
pBookTag.insert(ptc, aTag) pBookTag.insert(ptc, aTag)
ptc += 1 ptc += 1
# Dot # Dot
pBookTag.insert(ptc, NavigableString(" · ")) pBookTag.insert(ptc, NavigableString(" · "))
ptc += 1 ptc += 1
# Link to author # Link to author
@ -1990,12 +1990,12 @@ class CatalogBuilder(object):
aTag = soup.new_tag("a") aTag = soup.new_tag("a")
if self.opts.generate_descriptions: if self.opts.generate_descriptions:
aTag['href'] = "book_%d.html" % (int(float(new_entry['id']))) aTag['href'] = "book_%d.html" % (int(float(new_entry['id'])))
aTag.insert(0, escape(new_entry['title'])) aTag.insert(0, NavigableString(new_entry['title']))
pBookTag.insert(ptc, aTag) pBookTag.insert(ptc, aTag)
ptc += 1 ptc += 1
# Dot # Dot
pBookTag.insert(ptc, NavigableString(" · ")) pBookTag.insert(ptc, NavigableString(" · "))
ptc += 1 ptc += 1
# Link to author # Link to author
@ -2232,7 +2232,7 @@ class CatalogBuilder(object):
btc += 1 btc += 1
titleTag = body.find(attrs={'class': 'title'}) titleTag = body.find(attrs={'class': 'title'})
titleTag.insert(0, NavigableString('%s' % escape(self.get_friendly_genre_tag(genre)))) titleTag.insert(0, NavigableString('%s' % self.get_friendly_genre_tag(genre)))
# Insert the books by author list # Insert the books by author list
divTag = body.find(attrs={'class': 'authors'}) divTag = body.find(attrs={'class': 'authors'})
@ -2309,7 +2309,7 @@ class CatalogBuilder(object):
_('error in') + ' by_genres_normal_title_template:', _('error in') + ' by_genres_normal_title_template:',
self.db.new_api.get_proxy_metadata(book['id'])) self.db.new_api.get_proxy_metadata(book['id']))
non_series_books += 1 non_series_books += 1
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
@ -2426,28 +2426,28 @@ class CatalogBuilder(object):
if self.opts.generate_descriptions: if self.opts.generate_descriptions:
aTag['href'] = "book_%d.html" % (int(float(book['id']))) aTag['href'] = "book_%d.html" % (int(float(book['id'])))
# Use series, series index if avail else just title # Use series, series index if avail else just title
# aTag.insert(0,'%d. %s · %s' % (book['series_index'],escape(book['title']), ' & '.join(book['authors']))) # aTag.insert(0,'%d. %s · %s' % (book['series_index'],escape(book['title']), ' & '.join(book['authors'])))
args = self.generate_format_args(book) args = self.generate_format_args(book)
formatted_title = self.formatter.safe_format( formatted_title = self.formatter.safe_format(
self.by_series_title_template, args, self.by_series_title_template, args,
_('error in') + ' by_series_title_template:', _('error in') + ' by_series_title_template:',
self.db.new_api.get_proxy_metadata(book['id'])) self.db.new_api.get_proxy_metadata(book['id']))
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
# · # ·
spanTag.insert(stc, NavigableString(' · ')) spanTag.insert(stc, NavigableString(' · '))
stc += 1 stc += 1
# Link to author # Link to author
aTag = soup.new_tag("a") aTag = soup.new_tag("a")
if self.opts.generate_authors: if self.opts.generate_authors:
aTag['href'] = "%s.html#%s" % ("ByAlphaAuthor", aTag['href'] = "%s.html#%s" % ("ByAlphaAuthor",
self.generate_author_anchor(escape(' & '.join(book['authors'])))) self.generate_author_anchor(' & '.join(book['authors'])))
aTag.insert(0, NavigableString(' & '.join(book['authors']))) aTag.insert(0, NavigableString(' & '.join(book['authors'])))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
@ -2598,12 +2598,12 @@ class CatalogBuilder(object):
self.by_titles_normal_title_template, args, self.by_titles_normal_title_template, args,
_('error in') + ' by_titles_normal_title_template:', _('error in') + ' by_titles_normal_title_template:',
self.db.new_api.get_proxy_metadata(book['id'])) self.db.new_api.get_proxy_metadata(book['id']))
aTag.insert(0, NavigableString(escape(formatted_title))) aTag.insert(0, NavigableString(formatted_title))
spanTag.insert(stc, aTag) spanTag.insert(stc, aTag)
stc += 1 stc += 1
# Dot # Dot
spanTag.insert(stc, NavigableString(" · ")) spanTag.insert(stc, NavigableString(" · "))
stc += 1 stc += 1
# Link to author # Link to author
@ -2655,8 +2655,8 @@ class CatalogBuilder(object):
def _generate_html(): def _generate_html():
args = dict( args = dict(
author=author, author=escape(author),
author_prefix=author_prefix, author_prefix=escape(author_prefix),
comments=comments, comments=comments,
css=css, css=css,
formats=formats, formats=formats,
@ -2668,11 +2668,11 @@ class CatalogBuilder(object):
pubmonth=pubmonth, pubmonth=pubmonth,
pubyear=pubyear, pubyear=pubyear,
rating=rating, rating=rating,
series=series, series=escape(series),
series_index=series_index, series_index=series_index,
thumb=thumb, thumb=thumb,
title=title, title=escape(title),
title_str=title_str, title_str=escape(title_str),
xmlns=XHTML_NS, xmlns=XHTML_NS,
) )
for k, v in iteritems(args): for k, v in iteritems(args):
@ -2685,11 +2685,11 @@ class CatalogBuilder(object):
# Generate the template arguments # Generate the template arguments
css = P('catalog/stylesheet.css', data=True).decode('utf-8') css = P('catalog/stylesheet.css', data=True).decode('utf-8')
title_str = title = escape(book['title']) title_str = title = book['title']
series = '' series = ''
series_index = '' series_index = ''
if book['series']: if book['series']:
series = escape(book['series']) series = book['series']
series_index = str(book['series_index']) series_index = str(book['series_index'])
if series_index.endswith('.0'): if series_index.endswith('.0'):
series_index = series_index[:-2] series_index = series_index[:-2]
@ -2717,11 +2717,11 @@ class CatalogBuilder(object):
aTag['href'] = "Genre_%s.html" % self.genre_tags_dict[tag] aTag['href'] = "Genre_%s.html" % self.genre_tags_dict[tag]
except KeyError: except KeyError:
pass pass
aTag.insert(0, escape(NavigableString(tag))) aTag.insert(0, NavigableString(tag))
genresTag.insert(gtc, aTag) genresTag.insert(gtc, aTag)
gtc += 1 gtc += 1
if i < len(book['genres']) - 1: if i < len(book['genres']) - 1:
genresTag.insert(gtc, NavigableString(' &middot; ')) genresTag.insert(gtc, NavigableString(' · '))
gtc += 1 gtc += 1
genres = genresTag.decode_contents() genres = genresTag.decode_contents()
@ -2730,7 +2730,7 @@ class CatalogBuilder(object):
if 'formats' in book: if 'formats' in book:
for format in sorted(book['formats']): for format in sorted(book['formats']):
formats.append(format.rpartition('.')[2].upper()) formats.append(format.rpartition('.')[2].upper())
formats = ' &middot; '.join(formats) formats = ' · '.join(formats)
# Date of publication # Date of publication
if book['date']: if book['date']:
@ -3108,7 +3108,7 @@ class CatalogBuilder(object):
(book['title'], book['series'], series_index), dest='title'))) (book['title'], book['series'], series_index), dest='title')))
else: else:
# Include Author for non-Kindle # Include Author for non-Kindle
textTag.insert(0, NavigableString(self.format_ncx_text('%s (%s [%s]) &middot; %s ' % textTag.insert(0, NavigableString(self.format_ncx_text('%s (%s [%s]) · %s ' %
(book['title'], book['series'], series_index, book['author']), dest='title'))) (book['title'], book['series'], series_index, book['author']), dest='title')))
else: else:
if self.generate_for_kindle_mobi: if self.generate_for_kindle_mobi:
@ -3125,7 +3125,7 @@ class CatalogBuilder(object):
textTag.insert(0, NavigableString(title_str)) textTag.insert(0, NavigableString(title_str))
else: else:
# Include Author for non-Kindle # Include Author for non-Kindle
textTag.insert(0, NavigableString(self.format_ncx_text('%s &middot; %s' % textTag.insert(0, NavigableString(self.format_ncx_text('%s · %s' %
(book['title'], book['author']), dest='title'))) (book['title'], book['author']), dest='title')))
navLabelTag.insert(0, textTag) navLabelTag.insert(0, textTag)
navPointVolumeTag.insert(0, navLabelTag) navPointVolumeTag.insert(0, navLabelTag)
@ -3146,7 +3146,7 @@ class CatalogBuilder(object):
navStr = '%s' % (self.format_ncx_text(book['author'], dest='author')) navStr = '%s' % (self.format_ncx_text(book['author'], dest='author'))
if 'tags' in book and len(book['tags']): if 'tags' in book and len(book['tags']):
navStr = self.format_ncx_text(navStr + ' | ' + ' &middot; '.join(sorted(book['tags'])), dest='author') navStr = self.format_ncx_text(navStr + ' | ' + ' · '.join(sorted(book['tags'])), dest='author')
cmTag.insert(0, NavigableString(navStr)) cmTag.insert(0, NavigableString(navStr))
navPointVolumeTag.insert(2, cmTag) navPointVolumeTag.insert(2, cmTag)
@ -3185,7 +3185,7 @@ class CatalogBuilder(object):
self.update_progress_full_step(_("NCX for Series")) self.update_progress_full_step(_("NCX for Series"))
def _add_to_series_by_letter(current_series_list): def _add_to_series_by_letter(current_series_list):
current_series_list = " &bull; ".join(current_series_list) current_series_list = " • ".join(current_series_list)
current_series_list = self.format_ncx_text(current_series_list, dest="description") current_series_list = self.format_ncx_text(current_series_list, dest="description")
series_by_letter.append(current_series_list) series_by_letter.append(current_series_list)
@ -3316,7 +3316,7 @@ class CatalogBuilder(object):
self.update_progress_full_step(_("NCX for Titles")) self.update_progress_full_step(_("NCX for Titles"))
def _add_to_books_by_letter(current_book_list): def _add_to_books_by_letter(current_book_list):
current_book_list = " &bull; ".join(current_book_list) current_book_list = " • ".join(current_book_list)
current_book_list = self.format_ncx_text(current_book_list, dest="description") current_book_list = self.format_ncx_text(current_book_list, dest="description")
books_by_letter.append(current_book_list) books_by_letter.append(current_book_list)
@ -3447,7 +3447,7 @@ class CatalogBuilder(object):
self.update_progress_full_step(_("NCX for Authors")) self.update_progress_full_step(_("NCX for Authors"))
def _add_to_author_list(current_author_list, current_letter): def _add_to_author_list(current_author_list, current_letter):
current_author_list = " &bull; ".join(current_author_list) current_author_list = " • ".join(current_author_list)
current_author_list = self.format_ncx_text(current_author_list, dest="description") current_author_list = self.format_ncx_text(current_author_list, dest="description")
master_author_list.append((current_author_list, current_letter)) master_author_list.append((current_author_list, current_letter))
@ -3570,13 +3570,13 @@ class CatalogBuilder(object):
def _add_to_master_month_list(current_titles_list): def _add_to_master_month_list(current_titles_list):
book_count = len(current_titles_list) book_count = len(current_titles_list)
current_titles_list = " &bull; ".join(current_titles_list) current_titles_list = " • ".join(current_titles_list)
current_titles_list = self.format_ncx_text(current_titles_list, dest='description') current_titles_list = self.format_ncx_text(current_titles_list, dest='description')
master_month_list.append((current_titles_list, current_date, book_count)) master_month_list.append((current_titles_list, current_date, book_count))
def _add_to_master_date_range_list(current_titles_list): def _add_to_master_date_range_list(current_titles_list):
book_count = len(current_titles_list) book_count = len(current_titles_list)
current_titles_list = " &bull; ".join(current_titles_list) current_titles_list = " • ".join(current_titles_list)
current_titles_list = self.format_ncx_text(current_titles_list, dest='description') current_titles_list = self.format_ncx_text(current_titles_list, dest='description')
master_date_range_list.append((current_titles_list, date_range, book_count)) master_date_range_list.append((current_titles_list, date_range, book_count))
@ -3749,13 +3749,13 @@ class CatalogBuilder(object):
def _add_to_master_day_list(current_titles_list): def _add_to_master_day_list(current_titles_list):
book_count = len(current_titles_list) book_count = len(current_titles_list)
current_titles_list = " &bull; ".join(current_titles_list) current_titles_list = " • ".join(current_titles_list)
current_titles_list = self.format_ncx_text(current_titles_list, dest='description') current_titles_list = self.format_ncx_text(current_titles_list, dest='description')
master_day_list.append((current_titles_list, current_date, book_count)) master_day_list.append((current_titles_list, current_date, book_count))
def _add_to_master_date_range_list(current_titles_list): def _add_to_master_date_range_list(current_titles_list):
book_count = len(current_titles_list) book_count = len(current_titles_list)
current_titles_list = " &bull; ".join(current_titles_list) current_titles_list = " • ".join(current_titles_list)
current_titles_list = self.format_ncx_text(current_titles_list, dest='description') current_titles_list = self.format_ncx_text(current_titles_list, dest='description')
master_date_range_list.append((current_titles_list, date_range, book_count)) master_date_range_list.append((current_titles_list, date_range, book_count))
@ -3989,12 +3989,12 @@ class CatalogBuilder(object):
title_range = "%s" % (genre['titles_spanned'][0][1]) title_range = "%s" % (genre['titles_spanned'][0][1])
cmTag.insert(0, NavigableString(self.format_ncx_text(title_range, dest='description'))) cmTag.insert(0, NavigableString(self.format_ncx_text(title_range, dest='description')))
else: else:
# Form 2: title &bull; title &bull; title ... # Form 2: title • title • title ...
titles = [] titles = []
for title in genre['books']: for title in genre['books']:
titles.append(title['title']) titles.append(title['title'])
titles = sorted(titles, key=lambda x: (self.generate_sort_title(x), self.generate_sort_title(x))) titles = sorted(titles, key=lambda x: (self.generate_sort_title(x), self.generate_sort_title(x)))
titles_list = self.generate_short_description(u" &bull; ".join(titles), dest="description") titles_list = self.generate_short_description(u" • ".join(titles), dest="description")
cmTag.insert(0, NavigableString(self.format_ncx_text(titles_list, dest='description'))) cmTag.insert(0, NavigableString(self.format_ncx_text(titles_list, dest='description')))
navPointVolumeTag.insert(3, cmTag) navPointVolumeTag.insert(3, cmTag)
@ -4049,7 +4049,7 @@ class CatalogBuilder(object):
mtc = 0 mtc = 0
titleTag = soup.new_tag("dc:title") titleTag = soup.new_tag("dc:title")
titleTag.insert(0, escape(self.opts.catalog_title)) titleTag.insert(0, NavigableString(self.opts.catalog_title))
metadata.insert(mtc, titleTag) metadata.insert(mtc, titleTag)
mtc += 1 mtc += 1