lib/python/Components/TimerSanityCheck.py

   1 from Components.NimManager import nimmanager
   2 from time import localtime
   3
   4 class TimerSanityCheck:
   5         def __init__(self, timerlist, newtimer):
   6                 self.timerlist = timerlist
   7                 self.newtimer = newtimer
   8                 self.simultimer = []
   9
  10         def check(self):
  11                 self.simultimer = [ self.newtimer ]
  12                 for timer in self.timerlist:
  13                         if self.isSimultaneous(timer, self.newtimer):
  14                                 self.simultimer.append(timer)
  15
  16                 if len(self.simultimer) > 1:
  17                         return self.checkRecordable(self.simultimer)
  18
  19                 return True
  20
  21         def getSimulTimerList(self):
  22                 return self.simultimer
  23
  24         def isSimultaneous(self, timer1, timer2):
  25                 # both timers are repeated
  26                 if (timer1.repeated & timer2.repeated):
  27                         return self.timeEquals(timer1, timer2)
  28
  29                 # one timer is repeated
  30                 if not timer1.repeated:
  31                         tmp = timer1
  32                         timer1 = timer2
  33                         timer2 = tmp
  34
  35                 if timer1.repeated:
  36                         dow2 = (localtime(timer2.begin).tm_wday - 1) % 7
  37
  38                         if timer1.repeated & (2 ** dow2):
  39                                 return self.timeEquals(timer1, timer2)
  40                 else:
  41                         if (timer1.begin <= timer2.begin < timer1.end) or (timer2.begin <= timer1.begin < timer2.end):
  42                                 return True
  43
  44                 return False
  45
  46         def timeEquals(self, timer1, timer2):
  47                 ltb1 = localtime(timer1.begin)
  48                 ltb2 = localtime(timer2.begin)
  49
  50                 begin1 = ltb1.tm_hour * 3600 + ltb1.tm_min * 60 + ltb1.tm_sec
  51                 begin2 = ltb2.tm_hour * 3600 + ltb2.tm_min * 60 + ltb2.tm_sec
  52
  53                 end1 = begin1 + timer1.end - timer1.begin
  54                 end2 = begin2 + timer2.end - timer2.begin
  55
  56                 return (begin1 <= begin2 < end1) or (begin2 <= begin1 < end2)
  57
  58         def checkRecordable(self, timerlist):
  59                 # TODO: Add code here
  60                 return True