enabled = "false"

next_run = 0

settings_update_time = 0

def __init__(self):

self.enabled = utils.getSetting("enable_scheduler")

if(self.enabled == "true"):

self.setup()

def setup(self):

#scheduler was turned on, find next run time

utils.log("scheduler enabled, finding next run time")

self.findNextRun(time.time(),True)

utils.log("scheduler will run again on " + datetime.datetime.fromtimestamp(self.next_run).strftime('%m-%d-%Y %H:%M'))

def start(self):

while(not xbmc.abortRequested):

current_enabled = utils.getSetting("enable_scheduler")

if(current_enabled == "true" and self.enabled == "false"):

#scheduler was just turned on

self.enabled = current_enabled

self.setup()

elif (current_enabled == "false" and self.enabled == "true"):

#schedule was turn off

self.enabled = current_enabled

elif(self.enabled == "true"):

#scheduler is still on

now = time.time()

if(self.next_run <= now):

if(utils.getSetting('run_silent') == 'false'):

utils.showNotification(utils.getString(30053))

#run the job in backup mode, hiding the dialog box

backup = XbmcBackup()

backup.run(XbmcBackup.Backup,True)

self.findNextRun(now)

time.sleep(10)

def findNextRun(self,now,forceUpdate = False):

mod_time = self.settings_update_time

#check if the schedule has been modified

try:

#get the last modified time of the file

mod_time = os.path.getmtime(xbmc.translatePath(utils.data_dir()) + "settings.xml")

except:

#don't do anything here

mod_time = self.settings_update_time

if(mod_time > self.settings_update_time or forceUpdate):

self.settings_update_time = mod_time

#find the cron expression and get the next run time

cron_exp = self.parseSchedule()

cron_ob = croniter(cron_exp,datetime.datetime.fromtimestamp(now))

new_run_time = cron_ob.get_next(float)

if(new_run_time != self.next_run):

self.next_run = new_run_time

utils.log("scheduler will run again on " + datetime.datetime.fromtimestamp(self.next_run).strftime('%m-%d-%Y %H:%M'))

def parseSchedule(self):

schedule_type = int(utils.getSetting("schedule_interval"))

cron_exp = utils.getSetting("cron_schedule")

hour_of_day = utils.getSetting("schedule_time")

hour_of_day = int(hour_of_day[0:2])

if(schedule_type == 0):

#every day

cron_exp = "0 " + str(hour_of_day) + " * * *"

elif(schedule_type == 1):

#once a week

day_of_week = utils.getSetting("day_of_week")

cron_exp = "0 " + str(hour_of_day) + " * * " + day_of_week

elif(schedule_type == 2):

#first day of month

cron_exp = "0 " + str(hour_of_day) + " 1 * *"