def apply_metadata(root, mi, cover_prefix='', cover_data=None, apply_null=False, update_timestamp=False, force_identifiers=False):
prefixes, refines = read_prefixes(root), read_refines(root)
set_identifiers(root, prefixes, refines, mi.identifiers, force_identifiers=force_identifiers)
set_title(root, prefixes, refines, mi.title, mi.title_sort)
set_languages(root, prefixes, refines, mi.languages)
pretty_print_opf(root)
def apply_metadata(root, mi, cover_prefix='', cover_data=None, apply_null=False, update_timestamp=False, force_identifiers=False):
prefixes, refines = read_prefixes(root), read_refines(root)
set_identifiers(root, prefixes, refines, mi.identifiers, force_identifiers=force_identifiers)
set_title(root, prefixes, refines, mi.title, mi.title_sort)
set_languages(root, prefixes, refines, mi.languages)
aus = string_to_authors(mi.author_sort or '')
authors = []
for i, aut in enumerate(mi.authors):
authors.append(Author(aut, aus[i] if i < len(aus) else None))
set_authors(root, prefixes, refines, authors)
set_pubdate(root, prefixes, refines, mi.pubdate)
set_timestamp(root, prefixes, refines, mi.timestamp)
pretty_print_opf(root)
def upgrade_metadata(root):
data = Data()
data.prefixes = read_prefixes(root)
data.refines = read_refines(root)
upgrade_identifiers(root, data)
upgrade_title(root, data)
upgrade_languages(root, data)
upgrade_authors(root, data)
upgrade_timestamp(root, data)
upgrade_date(root, data)
upgrade_rating(root, data)
upgrade_series(root, data)
upgrade_custom(root, data)
upgrade_meta(root, data)
remove_invalid_attrs_in_dc_metadata(root, data)
pretty_print_opf(root)
def upgrade_metadata(root):
data = Data()
data.prefixes = read_prefixes(root)
data.refines = read_refines(root)
upgrade_identifiers(root, data)
upgrade_title(root, data)
upgrade_languages(root, data)
upgrade_authors(root, data)
upgrade_timestamp(root, data)
upgrade_date(root, data)
upgrade_rating(root, data)
upgrade_series(root, data)
upgrade_custom(root, data)
upgrade_meta(root, data)
upgrade_cover(root, data)
remove_invalid_attrs_in_dc_metadata(root, data)
set_last_modified(root, data.prefixes, data.refines)
pretty_print_opf(root)
def apply_metadata(root,
mi,
cover_prefix='',
cover_data=None,
apply_null=False,
update_timestamp=False,
force_identifiers=False,
add_missing_cover=True):
prefixes, refines = read_prefixes(root), read_refines(root)
current_mi = read_metadata(root)
if apply_null:
def ok(x):
return True
else:
def ok(x):
return not mi.is_null(x)
if ok('identifiers'):
set_identifiers(root,
prefixes,
refines,
mi.identifiers,
force_identifiers=force_identifiers)
if ok('title'):
set_title(root, prefixes, refines, mi.title, mi.title_sort)
if ok('languages'):
set_languages(root, prefixes, refines, mi.languages)
if ok('book_producer'):
set_book_producers(root, prefixes, refines, (mi.book_producer, ))
aus = string_to_authors(mi.author_sort or '')
authors = []
for i, aut in enumerate(mi.authors):
authors.append(Author(aut, aus[i] if i < len(aus) else None))
if authors or apply_null:
set_authors(root, prefixes, refines, authors)
if ok('pubdate'):
set_pubdate(root, prefixes, refines, mi.pubdate)
if update_timestamp and mi.timestamp is not None:
set_timestamp(root, prefixes, refines, mi.timestamp)
if ok('comments'):
set_comments(root, prefixes, refines, mi.comments)
if ok('publisher'):
set_publisher(root, prefixes, refines, mi.publisher)
if ok('tags'):
set_tags(root, prefixes, refines, mi.tags)
if ok('rating') and mi.rating is not None and mi.rating > 0.1:
set_rating(root, prefixes, refines, mi.rating)
if ok('series'):
set_series(root, prefixes, refines, mi.series, mi.series_index or 1)
if ok('author_link_map'):
set_author_link_map(root, prefixes, refines,
getattr(mi, 'author_link_map', None))
if ok('user_categories'):
set_user_categories(root, prefixes, refines,
getattr(mi, 'user_categories', None))
# We ignore apply_null for the next two to match the behavior with opf2.py
if mi.application_id:
set_application_id(root, prefixes, refines, mi.application_id)
if mi.uuid:
set_uuid(root, prefixes, refines, mi.uuid)
current_mi.remove_stale_user_metadata(mi)
new_user_metadata, current_user_metadata = mi.get_all_user_metadata(
True), current_mi.get_all_user_metadata(True)
missing = object()
for key in tuple(new_user_metadata):
meta = new_user_metadata.get(key)
if meta is None:
if apply_null:
new_user_metadata[key] = None
continue
dt = meta.get('datatype')
if dt == 'text' and meta.get('is_multiple'):
val = mi.get(key, [])
if val or apply_null:
current_user_metadata[key] = meta
elif dt in {'int', 'float', 'bool'}:
val = mi.get(key, missing)
if val is missing:
if apply_null:
current_user_metadata[key] = meta
elif apply_null or val is not None:
current_user_metadata[key] = meta
elif apply_null or not mi.is_null(key):
current_user_metadata[key] = meta
set_user_metadata(root, prefixes, refines, current_user_metadata)
raster_cover = read_raster_cover(root, prefixes, refines)
if not raster_cover and cover_data and add_missing_cover:
if cover_prefix and not cover_prefix.endswith('/'):
cover_prefix += '/'
name = cover_prefix + 'cover.jpg'
i = create_manifest_item(root, name, 'cover')
if i is not None:
ensure_is_only_raster_cover(root, prefixes, refines, name)
raster_cover = name
pretty_print_opf(root)
return raster_cover
def apply_metadata(root, mi, cover_prefix='', cover_data=None, apply_null=False, update_timestamp=False, force_identifiers=False, add_missing_cover=True):
prefixes, refines = read_prefixes(root), read_refines(root)
current_mi = read_metadata(root)
if apply_null:
def ok(x):
return True
else:
def ok(x):
return not mi.is_null(x)
if ok('identifiers'):
set_identifiers(root, prefixes, refines, mi.identifiers, force_identifiers=force_identifiers)
if ok('title'):
set_title(root, prefixes, refines, mi.title, mi.title_sort)
if ok('languages'):
set_languages(root, prefixes, refines, mi.languages)
if ok('book_producer'):
set_book_producers(root, prefixes, refines, (mi.book_producer,))
aus = string_to_authors(mi.author_sort or '')
authors = []
for i, aut in enumerate(mi.authors):
authors.append(Author(aut, aus[i] if i < len(aus) else None))
if authors or apply_null:
set_authors(root, prefixes, refines, authors)
if ok('pubdate'):
set_pubdate(root, prefixes, refines, mi.pubdate)
if update_timestamp and mi.timestamp is not None:
set_timestamp(root, prefixes, refines, mi.timestamp)
if ok('comments'):
set_comments(root, prefixes, refines, mi.comments)
if ok('publisher'):
set_publisher(root, prefixes, refines, mi.publisher)
if ok('tags'):
set_tags(root, prefixes, refines, mi.tags)
if ok('rating') and mi.rating > 0.1:
set_rating(root, prefixes, refines, mi.rating)
if ok('series'):
set_series(root, prefixes, refines, mi.series, mi.series_index or 1)
if ok('author_link_map'):
set_author_link_map(root, prefixes, refines, getattr(mi, 'author_link_map', None))
if ok('user_categories'):
set_user_categories(root, prefixes, refines, getattr(mi, 'user_categories', None))
# We ignore apply_null for the next two to match the behavior with opf2.py
if mi.application_id:
set_application_id(root, prefixes, refines, mi.application_id)
if mi.uuid:
set_uuid(root, prefixes, refines, mi.uuid)
new_user_metadata, current_user_metadata = mi.get_all_user_metadata(True), current_mi.get_all_user_metadata(True)
missing = object()
for key in tuple(new_user_metadata):
meta = new_user_metadata.get(key)
if meta is None:
if apply_null:
new_user_metadata[key] = None
continue
dt = meta.get('datatype')
if dt == 'text' and meta.get('is_multiple'):
val = mi.get(key, [])
if val or apply_null:
current_user_metadata[key] = meta
elif dt in {'int', 'float', 'bool'}:
val = mi.get(key, missing)
if val is missing:
if apply_null:
current_user_metadata[key] = meta
elif apply_null or val is not None:
current_user_metadata[key] = meta
elif apply_null or not mi.is_null(key):
current_user_metadata[key] = meta
set_user_metadata(root, prefixes, refines, current_user_metadata)
raster_cover = read_raster_cover(root, prefixes, refines)
if not raster_cover and cover_data and add_missing_cover:
if cover_prefix and not cover_prefix.endswith('/'):
cover_prefix += '/'
name = cover_prefix + 'cover.jpg'
i = create_manifest_item(root, name, 'cover')
if i is not None:
ensure_is_only_raster_cover(root, prefixes, refines, name)
raster_cover = name
pretty_print_opf(root)
return raster_cover
