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Convert calibre modules to ebook_converter.

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Here is the first batch of modules, which are needed for converting
several formats to LRF. Some of the logic has been change, more cleanups
will follow.
This commit is contained in:
gryf
2020-04-11 19:33:43 +02:00
parent 69d2e536c5
commit 0f9792df36
252 changed files with 1925 additions and 2344 deletions
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18
ebook_converter/ebooks/metadata/book/json_codec.py
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@@ -9,19 +9,19 @@ Created on 4 Jun 2010
import json, traceback
from datetime import datetime, time
from calibre.ebooks.metadata.book import SERIALIZABLE_FIELDS
from calibre.constants import filesystem_encoding, preferred_encoding
from calibre.library.field_metadata import FieldMetadata
from calibre import isbytestring
from polyglot.builtins import iteritems, itervalues, as_bytes
from polyglot.binary import as_base64_unicode, from_base64_bytes
from ebook_converter.ebooks.metadata.book import SERIALIZABLE_FIELDS
from ebook_converter.constants import filesystem_encoding, preferred_encoding
from ebook_converter.library.field_metadata import FieldMetadata
from ebook_converter import isbytestring
from ebook_converter.polyglot.builtins import iteritems, itervalues, as_bytes
from ebook_converter.polyglot.binary import as_base64_unicode, from_base64_bytes
# Translate datetimes to and from strings. The string form is the datetime in
# UTC. The returned date is also UTC
def string_to_datetime(src):
from calibre.utils.iso8601 import parse_iso8601
from ebook_converter.utils.iso8601 import parse_iso8601
if src != "None":
try:
return parse_iso8601(src)
@@ -31,7 +31,7 @@ def string_to_datetime(src):
def datetime_to_string(dateval):
from calibre.utils.date import isoformat, UNDEFINED_DATE, local_tz
from ebook_converter.utils.date import isoformat, UNDEFINED_DATE, local_tz
if dateval is None:
return "None"
if not isinstance(dateval, datetime):
@@ -47,7 +47,7 @@ def encode_thumbnail(thumbnail):
'''
Encode the image part of a thumbnail, then return the 3 part tuple
'''
from calibre.utils.imghdr import identify
from ebook_converter.utils.imghdr import identify
if thumbnail is None:
return None
if not isinstance(thumbnail, (tuple, list)):