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Removed osx code

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gryf
2020-07-18 18:02:59 +02:00
parent 45b6bb5b2c
commit f1837397a1
8 changed files with 137 additions and 148 deletions
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ebook_converter/ebooks/mobi/writer8/exth.py
+25 -25
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@@ -3,16 +3,11 @@ from struct import pack
from io import BytesIO
from ebook_converter.ebooks.oeb import base
from ebook_converter.constants_old import isosx
from ebook_converter.ebooks.mobi.utils import (utf8_text, to_base)
from ebook_converter.utils.localization import lang_as_iso639_1
from ebook_converter.ebooks.metadata import authors_to_sort_string
__license__ = 'GPL v3'
__copyright__ = '2012, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
EXTH_CODES = {
'creator': 100,
'publisher': 101,
@@ -45,10 +40,10 @@ COLLAPSE_RE = re.compile(r'[ \t\r\n\v]+')
def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
share_not_sync=True, cover_offset=None, thumbnail_offset=None,
start_offset=None, mobi_doctype=2, num_of_resources=None,
kf8_unknown_count=0, be_kindlegen2=False, kf8_header_index=None,
page_progression_direction=None, primary_writing_mode=None):
share_not_sync=True, cover_offset=None, thumbnail_offset=None,
start_offset=None, mobi_doctype=2, num_of_resources=None,
kf8_unknown_count=0, be_kindlegen2=False, kf8_header_index=None,
page_progression_direction=None, primary_writing_mode=None):
exth = BytesIO()
nrecs = 0
@@ -67,7 +62,7 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
elif term == 'rights':
try:
rights = utf8_text(str(metadata.rights[0]))
except:
except Exception:
rights = b'Unknown'
exth.write(pack(b'>II', EXTH_CODES['rights'], len(rights) + 8))
exth.write(rights)
@@ -125,7 +120,7 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
exth.write(b'EBOK')
nrecs += 1
else:
ids = {0x101:b'NWPR', 0x103:b'MAGZ'}.get(mobi_doctype, None)
ids = {0x101: b'NWPR', 0x103: b'MAGZ'}.get(mobi_doctype, None)
if ids:
exth.write(pack(b'>II', 501, 12))
exth.write(ids)
@@ -145,7 +140,8 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
exth.write(datestr)
nrecs += 1
if is_periodical:
exth.write(pack(b'>II', EXTH_CODES['lastupdatetime'], len(datestr) + 8))
exth.write(pack(b'>II', EXTH_CODES['lastupdatetime'],
len(datestr) + 8))
exth.write(datestr)
nrecs += 1
@@ -154,10 +150,10 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
vals = {204: mv, 205: 2, 206: 9, 207: 0}
elif is_periodical:
# Pretend to be amazon's super secret periodical generator
vals = {204:201, 205:2, 206:0, 207:101}
vals = {204: 201, 205: 2, 206: 0, 207: 101}
else:
# Pretend to be kindlegen 1.2
vals = {204:201, 205:1, 206:2, 207:33307}
vals = {204: 201, 205: 1, 206: 2, 207: 33307}
for code, val in vals.items():
exth.write(pack(b'>III', code, 12, val))
nrecs += 1
@@ -168,14 +164,17 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
if cover_offset is not None:
exth.write(pack(b'>III', EXTH_CODES['coveroffset'], 12,
cover_offset))
cover_offset))
exth.write(pack(b'>III', EXTH_CODES['hasfakecover'], 12, 0))
nrecs += 2
if thumbnail_offset is not None:
exth.write(pack(b'>III', EXTH_CODES['thumboffset'], 12,
thumbnail_offset))
thumbnail_uri_str = ('kindle:embed:%s' %(to_base(thumbnail_offset, base=32, min_num_digits=4))).encode('utf-8')
exth.write(pack(b'>II', EXTH_CODES['kf8_thumbnail_uri'], len(thumbnail_uri_str) + 8))
thumbnail_offset))
thumbnail_uri_str = ('kindle:embed:%s' %
to_base(thumbnail_offset, base=32,
min_num_digits=4)).encode('utf-8')
exth.write(pack(b'>II', EXTH_CODES['kf8_thumbnail_uri'],
len(thumbnail_uri_str) + 8))
exth.write(thumbnail_uri_str)
nrecs += 2
@@ -186,34 +185,35 @@ def build_exth(metadata, prefer_author_sort=False, is_periodical=False,
start_offset = [start_offset]
for so in start_offset:
if so is not None:
exth.write(pack(b'>III', EXTH_CODES['startreading'], 12,
so))
exth.write(pack(b'>III', EXTH_CODES['startreading'], 12, so))
nrecs += 1
if kf8_header_index is not None:
exth.write(pack(b'>III', EXTH_CODES['kf8_header_index'], 12,
kf8_header_index))
kf8_header_index))
nrecs += 1
if num_of_resources is not None:
exth.write(pack(b'>III', EXTH_CODES['num_of_resources'], 12,
num_of_resources))
num_of_resources))
nrecs += 1
if kf8_unknown_count is not None:
exth.write(pack(b'>III', EXTH_CODES['kf8_unknown_count'], 12,
kf8_unknown_count))
kf8_unknown_count))
nrecs += 1
if primary_writing_mode:
pwm = primary_writing_mode.encode('utf-8')
exth.write(pack(b'>II', EXTH_CODES['primary_writing_mode'], len(pwm) + 8))
exth.write(pack(b'>II', EXTH_CODES['primary_writing_mode'],
len(pwm) + 8))
exth.write(pwm)
nrecs += 1
if page_progression_direction in {'rtl', 'ltr', 'default'}:
ppd = page_progression_direction.encode('ascii')
exth.write(pack(b'>II', EXTH_CODES['page_progression_direction'], len(ppd) + 8))
exth.write(pack(b'>II', EXTH_CODES['page_progression_direction'],
len(ppd) + 8))
exth.write(ppd)
nrecs += 1