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Metadata jacket: Allow customizing the jacket template to show the tags in alphabetical order

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This commit is contained in:
Kovid Goyal 2014-09-04 10:57:42 +05:30
parent 2faac51ceb
commit 8e2abc008f
2 changed files with 12 additions and 5 deletions
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2
resources/jacket/template.xhtml
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@ -32,6 +32,8 @@
</tr> </tr>
<tr class="cbj_tags"> <tr class="cbj_tags">
<td class="cbj_label">{tags_label}:</td> <td class="cbj_label">{tags_label}:</td>
<!-- If you want the tags to be alphabetical, change {tags} to
{tags.alphabetical} -->
<td class="cbj_content">{tags}</td> <td class="cbj_content">{tags}</td>
</tr> </tr>
</table> </table>

15
src/calibre/ebooks/oeb/transforms/jacket.py
View File

@ -18,6 +18,7 @@ from calibre.ebooks.BeautifulSoup import BeautifulSoup
from calibre.ebooks.oeb.base import XPath, XHTML_NS, XHTML, xml2text, urldefrag from calibre.ebooks.oeb.base import XPath, XHTML_NS, XHTML, xml2text, urldefrag
from calibre.library.comments import comments_to_html from calibre.library.comments import comments_to_html
from calibre.utils.date import is_date_undefined from calibre.utils.date import is_date_undefined
from calibre.utils.icu import sort_key
from calibre.ebooks.chardet import strip_encoding_declarations from calibre.ebooks.chardet import strip_encoding_declarations
from calibre.ebooks.metadata import fmt_sidx from calibre.ebooks.metadata import fmt_sidx
@ -155,6 +156,14 @@ class Series(unicode):
s.roman = roman s.roman = roman
return s return s
class Tags(unicode):
def __new__(self, tags, output_profile):
tags = tags or ()
t = unicode.__new__(self, output_profile.tags_to_string(tags))
t.alphabetical = output_profile.tags_to_string(sorted(tags, key=sort_key))
return t
def render_jacket(mi, output_profile, def render_jacket(mi, output_profile,
alt_title=_('Unknown'), alt_tags=[], alt_comments='', alt_title=_('Unknown'), alt_tags=[], alt_comments='',
alt_publisher=(''), rescale_fonts=False): alt_publisher=(''), rescale_fonts=False):
@ -183,11 +192,7 @@ def render_jacket(mi, output_profile,
rating = get_rating(mi.rating, output_profile.ratings_char, output_profile.empty_ratings_char) rating = get_rating(mi.rating, output_profile.ratings_char, output_profile.empty_ratings_char)
tags = mi.tags if mi.tags else alt_tags tags = Tags((mi.tags if mi.tags else alt_tags), output_profile)
if tags:
tags = output_profile.tags_to_string(tags)
else:
tags = ''
comments = mi.comments if mi.comments else alt_comments comments = mi.comments if mi.comments else alt_comments
comments = comments.strip() comments = comments.strip()