def __init__(self, db):
self.db = db
self.path = db._path
self._lastSave = time.time()
self.clearUndo()
self.load()
if not self.crt:
d = datetime.datetime.today()
d -= datetime.timedelta(hours=4)
d = datetime.datetime(d.year, d.month, d.day)
d += datetime.timedelta(hours=4)
self.crt = int(time.mktime(d.timetuple()))
self.modelCache = {}
self.undoEnabled = False
self.sessionStartReps = 0
self.sessionStartTime = 0
self.lastSessionStart = 0
self._stdSched = Scheduler(self)
self.sched = self._stdSched
self.media = MediaRegistry(self)
# check for improper shutdown
self.cleanup()
