Created
April 24, 2014 03:59
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Script to export Nook Reader's annotations
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#!/usr/bin/env python2 | |
import os | |
import tempfile | |
import sqlite3 | |
class DBExportor(object): | |
def __init__(self, db=None): | |
if not db: | |
db = self.pullDB() | |
self.conn = sqlite3.connect(db) | |
self.conn.row_factory = sqlite3.Row | |
self.files = {} | |
def pullDB(self): | |
''' pull Nook Reader's db from device and return the path of that db ''' | |
db_name = "annotations.db" | |
pull_db = "/data/data/com.bn.nook.reader.activities/databases/" + db_name | |
db_path = os.path.join(tempfile.gettempdir(), db_name) | |
os.system("adb pull %s %s" % (pull_db, db_path)) | |
return db_path | |
def saverow(self, row): | |
''' save one row to file ''' | |
# get fp | |
fname = os.path.basename(row['ean']) | |
if fname not in self.files: # create outfile if necessary | |
base = os.path.splitext(fname)[0] | |
export_file = base + '.txt' | |
self.files[fname] = open(export_file, 'w') | |
fp = self.files[fname] | |
# composite a record | |
record = "-%s-" % row["pagenumber"] | |
if row['highlighttext']: | |
record += ' ' + row['highlighttext'] | |
if row['note']: | |
record += ' [Note: %s]' % row['note'] | |
record += '\n' | |
# write to file | |
fp.write(record.encode('utf8')) | |
def export_db(self): | |
c = self.conn.cursor() | |
table = "annotations" | |
c.execute("SELECT * FROM %s" % table) | |
# since pagenumber is a string, need convert to int | |
rows = c.fetchall() | |
rows.sort(key=lambda c: int(c['pagenumber'])) | |
for row in rows: | |
self.saverow(row) | |
c.close() | |
def cleanup(self): | |
self.conn.close() | |
for f in self.files.values(): | |
f.close() | |
def run(self): | |
self.export_db() | |
self.cleanup() | |
if __name__ == '__main__': | |
exp = DBExportor() | |
exp.run() |
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