SleepTimer.py

   1 import timer
   2 import time
   3 import math
   4
   5 from Tools import Notifications
   6
   7 from Components.config import config, ConfigYesNo, ConfigSelection, ConfigSubsection
   8
   9 from Screens.MessageBox import MessageBox
  10 import Screens.Standby
  11
  12 config.SleepTimer = ConfigSubsection()
  13 config.SleepTimer.ask = ConfigYesNo(default = True)
  14 config.SleepTimer.action = ConfigSelection(default = "shutdown", choices = [("shutdown", _("shutdown")), ("standby", _("standby"))])
  15
  16 class SleepTimerEntry(timer.TimerEntry):
  17         def __init__(self, begin):
  18                 timer.TimerEntry.__init__(self, int(begin), int(begin))
  19
  20                 self.prepare_time = 0
  21
  22         def getNextActivation(self):
  23                 return self.begin
  24
  25         def activate(self):
  26                 if self.state == self.StateRunning:
  27                         if config.SleepTimer.action.value == "shutdown":
  28                                 if config.SleepTimer.ask.value and not Screens.Standby.inTryQuitMainloop:
  29                                         Notifications.AddNotificationWithCallback(self.shutdown, MessageBox, _("A sleep timer wants to shut down\nyour Dreambox. Shutdown now?"), timeout = 20)
  30                                 else:
  31                                         self.shutdown(True)
  32                         elif config.SleepTimer.action.value == "standby":
  33                                 if config.SleepTimer.ask.value and not Screens.Standby.inStandby:
  34                                         Notifications.AddNotificationWithCallback(self.standby, MessageBox, _("A sleep timer wants to set your\nDreambox to standby. Do that now?"), timeout = 20)
  35                                 else:
  36                                         self.standby(True)
  37
  38                 return True
  39
  40         def shouldSkip(self):
  41                 return False
  42
  43         def shutdown(self, answer):
  44                 if answer is not None:
  45                         if answer and not Screens.Standby.inTryQuitMainloop:
  46                                 Notifications.AddNotification(Screens.Standby.TryQuitMainloop, 1)
  47
  48         def standby(self, answer):
  49                 if answer is not None:
  50                         if answer and not Screens.Standby.inStandby:
  51                                 Notifications.AddNotification(Screens.Standby.Standby)
  52
  53 class SleepTimer(timer.Timer):
  54         def __init__(self):
  55                 timer.Timer.__init__(self)
  56                 self.defaultTime = 30
  57
  58         def setSleepTime(self, sleeptime):
  59                 self.clear()
  60                 self.addTimerEntry(SleepTimerEntry(time.time() + 60 * sleeptime))
  61
  62         def clear(self):
  63                 self.timer_list = []
  64
  65         def getCurrentSleepTime(self):
  66                 llen = len(self.timer_list)
  67                 idx = 0
  68                 while idx < llen:
  69                         timer = self.timer_list[idx]
  70                         return int(math.ceil((timer.begin - time.time()) / 60))
  71                 return self.defaultTime
  72
  73         def isActive(self):
  74                 return len(self.timer_list) > 0