Convert calibre modules to ebook_converter.

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.

ebook_converter/ebooks/mobi/reader/__init__.py

@@ -1,10 +0,0 @@
-#!/usr/bin/env python2
-# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
-from __future__ import absolute_import, division, print_function, unicode_literals
-
-__license__   = 'GPL v3'
-__copyright__ = '2012, Kovid Goyal <kovid@kovidgoyal.net>'
-__docformat__ = 'restructuredtext en'
-
-
-

ebook_converter/ebooks/mobi/reader/containers.py

@@ -7,7 +7,7 @@ __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
 
 from struct import unpack_from, error
 
-from calibre.utils.imghdr import what
+from ebook_converter.utils.imghdr import what
 
 
 def find_imgtype(data):

ebook_converter/ebooks/mobi/reader/headers.py

@@ -8,15 +8,15 @@ __docformat__ = 'restructuredtext en'
 
 import struct, re, os
 
-from calibre import replace_entities
-from calibre.utils.date import parse_date
-from calibre.ebooks.mobi import MobiError
-from calibre.ebooks.metadata import MetaInformation, check_isbn
-from calibre.ebooks.mobi.langcodes import main_language, sub_language, mobi2iana
-from calibre.utils.cleantext import clean_ascii_chars, clean_xml_chars
-from calibre.utils.localization import canonicalize_lang
-from calibre.utils.config_base import tweaks
-from polyglot.builtins import unicode_type
+from ebook_converter import replace_entities
+from ebook_converter.utils.date import parse_date
+from ebook_converter.ebooks.mobi import MobiError
+from ebook_converter.ebooks.metadata import MetaInformation, check_isbn
+from ebook_converter.ebooks.mobi.langcodes import main_language, sub_language, mobi2iana
+from ebook_converter.utils.cleantext import clean_ascii_chars, clean_xml_chars
+from ebook_converter.utils.localization import canonicalize_lang
+from ebook_converter.utils.config_base import tweaks
+from ebook_converter.polyglot.builtins import unicode_type
 
 NULL_INDEX = 0xffffffff
 

ebook_converter/ebooks/mobi/reader/index.py

@@ -9,9 +9,9 @@ __docformat__ = 'restructuredtext en'
 import struct
 from collections import OrderedDict, namedtuple
 
-from calibre.ebooks.mobi.utils import (decint, count_set_bits,
+from ebook_converter.ebooks.mobi.utils import (decint, count_set_bits,
         decode_string)
-from polyglot.builtins import iteritems, range, zip
+from ebook_converter.polyglot.builtins import iteritems, range, zip
 
 TagX = namedtuple('TagX', 'tag num_of_values bitmask eof')
 PTagX = namedtuple('PTagX', 'tag value_count value_bytes num_of_values')

ebook_converter/ebooks/mobi/reader/markup.py

@@ -8,8 +8,8 @@ __docformat__ = 'restructuredtext en'
 
 import re, os
 
-from calibre.ebooks.chardet import strip_encoding_declarations
-from polyglot.builtins import unicode_type, range
+from ebook_converter.ebooks.chardet import strip_encoding_declarations
+from ebook_converter.polyglot.builtins import unicode_type, range
 
 
 def update_internal_links(mobi8_reader, log):

ebook_converter/ebooks/mobi/reader/mobi6.py

@@ -10,20 +10,20 @@ import shutil, os, re, struct, textwrap, io
 
 from lxml import html, etree
 
-from calibre import xml_entity_to_unicode, entity_to_unicode, guess_type
-from calibre.utils.cleantext import clean_ascii_chars, clean_xml_chars
-from calibre.ebooks import DRMError, unit_convert
-from calibre.ebooks.chardet import strip_encoding_declarations
-from calibre.ebooks.mobi import MobiError
-from calibre.ebooks.mobi.huffcdic import HuffReader
-from calibre.ebooks.compression.palmdoc import decompress_doc
-from calibre.ebooks.metadata import MetaInformation
-from calibre.ebooks.metadata.opf2 import OPFCreator, OPF
-from calibre.ebooks.metadata.toc import TOC
-from calibre.ebooks.mobi.reader.headers import BookHeader
-from calibre.utils.img import save_cover_data_to, gif_data_to_png_data, AnimatedGIF
-from calibre.utils.imghdr import what
-from polyglot.builtins import iteritems, unicode_type, range, map
+from ebook_converter import xml_entity_to_unicode, entity_to_unicode, guess_type
+from ebook_converter.utils.cleantext import clean_ascii_chars, clean_xml_chars
+from ebook_converter.ebooks import DRMError, unit_convert
+from ebook_converter.ebooks.chardet import strip_encoding_declarations
+from ebook_converter.ebooks.mobi import MobiError
+from ebook_converter.ebooks.mobi.huffcdic import HuffReader
+from ebook_converter.ebooks.compression.palmdoc import decompress_doc
+from ebook_converter.ebooks.metadata import MetaInformation
+from ebook_converter.ebooks.metadata.opf2 import OPFCreator, OPF
+from ebook_converter.ebooks.metadata.toc import TOC
+from ebook_converter.ebooks.mobi.reader.headers import BookHeader
+from ebook_converter.utils.img import save_cover_data_to, gif_data_to_png_data, AnimatedGIF
+from ebook_converter.utils.imghdr import what
+from ebook_converter.polyglot.builtins import iteritems, unicode_type, range, map
 
 
 class TopazError(ValueError):

ebook_converter/ebooks/mobi/reader/mobi8.py

@@ -13,18 +13,18 @@ from uuid import uuid4
 
 from lxml import etree
 
-from calibre.ebooks.mobi.reader.headers import NULL_INDEX
-from calibre.ebooks.mobi.reader.index import read_index
-from calibre.ebooks.mobi.reader.ncx import read_ncx, build_toc
-from calibre.ebooks.mobi.reader.markup import expand_mobi8_markup
-from calibre.ebooks.mobi.reader.containers import Container, find_imgtype
-from calibre.ebooks.metadata.opf2 import Guide, OPFCreator
-from calibre.ebooks.metadata.toc import TOC
-from calibre.ebooks.mobi.utils import read_font_record
-from calibre.ebooks.oeb.parse_utils import parse_html
-from calibre.ebooks.oeb.base import XPath, XHTML, xml2text
-from polyglot.builtins import range, zip, unicode_type, getcwd, as_unicode
-from polyglot.urllib import urldefrag
+from ebook_converter.ebooks.mobi.reader.headers import NULL_INDEX
+from ebook_converter.ebooks.mobi.reader.index import read_index
+from ebook_converter.ebooks.mobi.reader.ncx import read_ncx, build_toc
+from ebook_converter.ebooks.mobi.reader.markup import expand_mobi8_markup
+from ebook_converter.ebooks.mobi.reader.containers import Container, find_imgtype
+from ebook_converter.ebooks.metadata.opf2 import Guide, OPFCreator
+from ebook_converter.ebooks.metadata.toc import TOC
+from ebook_converter.ebooks.mobi.utils import read_font_record
+from ebook_converter.ebooks.oeb.parse_utils import parse_html
+from ebook_converter.ebooks.oeb.base import XPath, XHTML, xml2text
+from ebook_converter.polyglot.builtins import range, zip, unicode_type, getcwd, as_unicode
+from ebook_converter.polyglot.urllib import urldefrag
 
 Part = namedtuple('Part',
     'num type filename start end aid')
@@ -411,7 +411,7 @@ class Mobi8Reader(object):
         return build_toc(index_entries)
 
     def extract_resources(self, sections):
-        from calibre.ebooks.mobi.writer2.resources import PLACEHOLDER_GIF
+        from ebook_converter.ebooks.mobi.writer2.resources import PLACEHOLDER_GIF
         resource_map = []
         container = None
         for x in ('fonts', 'images'):

ebook_converter/ebooks/mobi/reader/ncx.py

@@ -6,11 +6,11 @@ __license__   = 'GPL v3'
 __copyright__ = '2012, Kovid Goyal <kovid@kovidgoyal.net>'
 __docformat__ = 'restructuredtext en'
 
-from calibre import replace_entities
-from calibre.ebooks.metadata.toc import TOC
-from calibre.ebooks.mobi.reader.headers import NULL_INDEX
-from calibre.ebooks.mobi.reader.index import read_index
-from polyglot.builtins import iteritems, getcwd
+from ebook_converter import replace_entities
+from ebook_converter.ebooks.metadata.toc import TOC
+from ebook_converter.ebooks.mobi.reader.headers import NULL_INDEX
+from ebook_converter.ebooks.mobi.reader.index import read_index
+from ebook_converter.polyglot.builtins import iteritems, getcwd
 
 tag_fieldname_map = {
         1:  ['pos',0],