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OPF23: Also migrate the rater cover property

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Kovid Goyal 2018-04-13 15:29:30 +05:30
parent a9f8b465b7
commit 8fa2c9a54f
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1 changed files with 15 additions and 3 deletions
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18
src/calibre/ebooks/metadata/opf_2_to_3.py
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@ -8,9 +8,9 @@ from lxml import etree
from calibre.ebooks.metadata.opf3 import ( from calibre.ebooks.metadata.opf3 import (
DC, OPF, XPath, create_rating, create_series, create_timestamp, DC, OPF, XPath, create_rating, create_series, create_timestamp,
encode_is_multiple, ensure_id, parse_date, read_prefixes, read_refines, encode_is_multiple, ensure_id, normalize_whitespace, parse_date, read_prefixes,
read_user_metadata2, refdef, remove_element, set_last_modified, set_refines, read_refines, read_user_metadata2, refdef, remove_element, set_last_modified,
set_user_metadata3 set_refines, set_user_metadata3
) )
from calibre.ebooks.metadata.utils import parse_opf, pretty_print_opf from calibre.ebooks.metadata.utils import parse_opf, pretty_print_opf
@ -163,6 +163,17 @@ def upgrade_meta(root, data):
meta.text = content meta.text = content
def upgrade_cover(root, data):
for item in XPath('./opf:metadata/opf:meta[@name="cover"]')(root):
remove_element(item, data.refines)
item_id = item.get('content')
for item in XPath('./opf:manifest/opf:item[@id and @href and @media-type]')(root):
if item.get('id') == item_id:
mt = (item.get('media-type') or '').lower()
if mt and 'xml' not in mt and 'html' not in mt:
item.set('properties', normalize_whitespace((item.get('properties') or '') + ' cover-image'))
def remove_invalid_attrs_in_dc_metadata(root, data): def remove_invalid_attrs_in_dc_metadata(root, data):
for tag in XPath('//*[namespace-uri() = "{}"]'.format(DC('')[1:-1]))(root): for tag in XPath('//*[namespace-uri() = "{}"]'.format(DC('')[1:-1]))(root):
for k in tuple(tag.attrib): for k in tuple(tag.attrib):
@ -185,6 +196,7 @@ def upgrade_metadata(root):
upgrade_series(root, data) upgrade_series(root, data)
upgrade_custom(root, data) upgrade_custom(root, data)
upgrade_meta(root, data) upgrade_meta(root, data)
upgrade_cover(root, data)
remove_invalid_attrs_in_dc_metadata(root, data) remove_invalid_attrs_in_dc_metadata(root, data)
set_last_modified(root, data.prefixes, data.refines) set_last_modified(root, data.prefixes, data.refines)