From 629da2b324ff5017e3a316bed0722cb591259258 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 20 Jul 2011 14:01:41 -0600
Subject: [PATCH] ...

---
 src/calibre/ebooks/mobi/debug.py              | 62 +------------------
 .../ebooks/mobi/{writer2 => }/utils.py        |  0
 src/calibre/ebooks/mobi/writer2/main.py       |  2 +-
 3 files changed, 4 insertions(+), 60 deletions(-)
 rename src/calibre/ebooks/mobi/{writer2 => }/utils.py (100%)

diff --git a/src/calibre/ebooks/mobi/debug.py b/src/calibre/ebooks/mobi/debug.py
index 9bc587c527..971f037479 100644
--- a/src/calibre/ebooks/mobi/debug.py
+++ b/src/calibre/ebooks/mobi/debug.py
@@ -11,7 +11,7 @@ import struct, datetime, sys, os, shutil
 from collections import OrderedDict
 from calibre.utils.date import utc_tz
 from calibre.ebooks.mobi.langcodes import main_language, sub_language
-from calibre.ebooks.mobi.writer2.utils import (decode_hex_number, decint,
+from calibre.ebooks.mobi.utils import (decode_hex_number, decint,
         get_trailing_data)
 from calibre.utils.magick.draw import identify_data
 
@@ -738,8 +738,7 @@ class CNCX(object) : # {{{
 
 class TextRecord(object): # {{{
 
-    def __init__(self, idx, record, extra_data_flags, decompress, index_record,
-            doc_type):
+    def __init__(self, idx, record, extra_data_flags, decompress):
         self.trailing_data, self.raw = get_trailing_data(record.raw, extra_data_flags)
         self.raw = decompress(self.raw)
         if 0 in self.trailing_data:
@@ -751,60 +750,6 @@ class TextRecord(object): # {{{
 
         self.idx = idx
 
-        if 'indexing' in self.trailing_data and index_record is not None:
-            self.interpret_indexing(doc_type, index_record.indices)
-
-    def interpret_indexing(self, doc_type, indices):
-        raw = self.trailing_data['indexing']
-        ident, consumed = decint(raw)
-        raw = raw[consumed:]
-        entry_type = ident & 0b111
-        index_entry_idx = ident >> 3
-        index_entry = None
-        for i in indices:
-            if i.index == index_entry_idx:
-                index_entry = i.label
-                break
-        self.trailing_data['interpreted_indexing'] = (
-                'Type: %s, Index Entry: %s'%(entry_type, index_entry))
-        if doc_type == 2: # Book
-            self.interpret_book_indexing(raw, entry_type)
-
-    def interpret_book_indexing(self, raw, entry_type):
-        arg1, consumed = decint(raw)
-        raw = raw[consumed:]
-        if arg1 != 0:
-            raise ValueError('TBS index entry has unknown arg1: %d'%
-                    arg1)
-        if entry_type == 2:
-            desc = ('This record has only a single starting or a single'
-                    ' ending point')
-            if raw:
-                raise ValueError('TBS index entry has unknown extra bytes:'
-                        ' %r'%raw)
-        elif entry_type == 3:
-            desc = ('This record is spanned by a single node (i.e. it'
-                    ' has no start or end points)')
-            arg2, consumed = decint(raw)
-            if arg2 != 0:
-                raise ValueError('TBS index entry has unknown arg2: %d'%
-                        arg2)
-        elif entry_type == 6:
-            if len(raw) != 1:
-                raise ValueError('TBS index entry has unknown extra bytes:'
-                        ' %r'%raw)
-            num = ord(raw[0])
-            # An unmatched starting or ending point each contributes 1 to
-            # this count. A matched pair of starting and ending points
-            # together contribute 1 to this count. Note that you can only
-            # ever have either 1 unmatched start point or 1 unmatched end
-            # point, never both (logically impossible).
-            desc = ('This record has %d starting/ending points and/or complete'
-                    ' nodes.')%num
-        else:
-            raise ValueError('Unknown TBS index entry type: %d for book'%entry_type)
-        self.trailing_data['interpreted_indexing'] += ' :: ' + desc
-
     def dump(self, folder):
         name = '%06d'%self.idx
         with open(os.path.join(folder, name+'.txt'), 'wb') as f:
@@ -910,8 +855,7 @@ class MOBIFile(object): # {{{
         if fntbr == 0xffffffff:
             fntbr = len(self.records)
         self.text_records = [TextRecord(r, self.records[r],
-            self.mobi_header.extra_data_flags, decompress, self.index_record,
-            self.mobi_header.type_raw) for r in xrange(1,
+            self.mobi_header.extra_data_flags, decompress) for r in xrange(1,
             min(len(self.records), ntr+1))]
         self.image_records, self.binary_records = [], []
         for i in xrange(fntbr, len(self.records)):
diff --git a/src/calibre/ebooks/mobi/writer2/utils.py b/src/calibre/ebooks/mobi/utils.py
similarity index 100%
rename from src/calibre/ebooks/mobi/writer2/utils.py
rename to src/calibre/ebooks/mobi/utils.py
diff --git a/src/calibre/ebooks/mobi/writer2/main.py b/src/calibre/ebooks/mobi/writer2/main.py
index 76976ce81e..2e9d31458a 100644
--- a/src/calibre/ebooks/mobi/writer2/main.py
+++ b/src/calibre/ebooks/mobi/writer2/main.py
@@ -18,7 +18,7 @@ from calibre.ebooks.compression.palmdoc import compress_doc
 from calibre.ebooks.mobi.langcodes import iana2mobi
 from calibre.utils.filenames import ascii_filename
 from calibre.ebooks.mobi.writer2 import PALMDOC, UNCOMPRESSED
-from calibre.ebooks.mobi.writer2.utils import (rescale_image, encint)
+from calibre.ebooks.mobi.utils import (rescale_image, encint)
 
 EXTH_CODES = {
     'creator': 100,