"""
-__author__ = "Oleg Broytman <phd@phdru.name>"
-__copyright__ = "Copyright (C) 2007-2015 PhiloSoft Design"
-__license__ = "GNU GPL"
-
import sys
-from sqlobject import sqlhub, SQLObjectNotFound
+from sqlobject import SQLObjectNotFound
from sqlobject.sqlbuilder import Insert
from xsetbg_conf import xsetbg_conf
-from xsetbg_db import recreate_db
+from xsetbg_db import recreate_db, SQLiteMassInsert
-fs_encoding = xsetbg_conf.get("images", "fs_encoding")
-dump_file = open(sys.argv[1], 'rU')
-xsetbg_db = recreate_db()
def convert_str(s):
if s == "None":
else:
return int(float(s))
-connection = xsetbg_db._connection
-
-connection.query("PRAGMA synchronous=OFF")
-connection.query("PRAGMA count_changes=OFF")
-connection.query("PRAGMA journal_mode=MEMORY")
-connection.query("PRAGMA temp_store=MEMORY")
-
-txn = connection.transaction()
-sqlhub.processConnection = txn
-
-for line in dump_file:
- id, timestamp, filename = line.strip().split(None, 2)
- id = convert_str(id)
- timestamp = convert_str(timestamp)
- if fs_encoding != 'utf-8':
- filename = filename.decode(fs_encoding).encode('utf-8')
- try:
- row = xsetbg_db.byFull_name(filename)
- except SQLObjectNotFound:
- values = {'last_shown': timestamp, 'full_name': filename}
- if id:
- values['id'] = id
- query = txn.sqlrepr(Insert(xsetbg_db.sqlmeta.table, values=values))
- txn.query(query)
- else:
- assert row.id == id
- assert row.last_shown == timestamp
-txn.commit()
-sqlhub.processConnection = connection
+fs_encoding = xsetbg_conf.get("images", "fs_encoding")
+dump_file = open(sys.argv[1], 'rU')
+xsetbg_db = recreate_db()
+count_new = count_old = 0
+
+with SQLiteMassInsert() as txn:
+ for line in dump_file:
+ id, timestamp, filename = line.strip().split(None, 2)
+ id = convert_str(id)
+ timestamp = convert_str(timestamp)
+ filename = filename.decode(fs_encoding)
+ try:
+ row = xsetbg_db.byFull_name(filename)
+ except SQLObjectNotFound:
+ values = {'last_shown': timestamp,
+ 'full_name': filename.encode('utf-8')}
+ if id:
+ values['id'] = id
+ query = txn.sqlrepr(Insert(xsetbg_db.sqlmeta.table, values=values))
+ txn.query(query)
+ count_new += 1
+ else:
+ assert id is None or row.id == id
+ if row.last_shown is not None:
+ assert row.last_shown == timestamp
+ count_old += 1
dump_file.close()
+
+print "New images:", count_new
+print "Existing images:", count_old