code.vuplus.com Git - vuplus_dvbapp-plugin/blob - automatictimerlistcleanup/src/plugin.py

   1 #
   2 #  AutomaticTimerlistCleanup E2
   3 #
   4 #  $Id$
   5 #
   6 #  Coded by Dr.Best (c) 2010
   7 #  Support: www.dreambox-tools.info
   8 #
   9 #  This plugin is licensed under the Creative Commons
  10 #  Attribution-NonCommercial-ShareAlike 3.0 Unported
  11 #  License. To view a copy of this license, visit
  12 #  http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter to Creative
  13 #  Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
  14 #
  15 #  Alternatively, this plugin may be distributed and executed on hardware which
  16 #  is licensed by Dream Multimedia GmbH.
  17
  18 #  This plugin is NOT free software. It is open source, you are allowed to
  19 #  modify it (if you keep the license), but it may not be commercially
  20 #  distributed other than under the conditions noted above.
  21 #
  22 from Plugins.Plugin import PluginDescriptor
  23 from Screens.Screen import Screen
  24 from Components.ActionMap import ActionMap
  25 from Components.Sources.StaticText import StaticText
  26 from Components.config import config, ConfigSubsection, ConfigSelection, getConfigListEntry
  27 from Components.ConfigList import ConfigListScreen
  28 from enigma import eTimer
  29 from time import time, strftime, localtime
  30 from timer import TimerEntry
  31
  32 # for localized messages
  33 from . import _
  34
  35 config.plugins.automatictimerlistcleanup = ConfigSubsection()
  36 config.plugins.automatictimerlistcleanup.type = ConfigSelection(default = "-1", choices = [("-1",_("disabled")), ("0",_("immediately after recording")),("1",_("older than 1 day")),("3",_("older than 3 days")),("7",_("older than 1 week")),("14",_("older than 2 weeks")),("28",_("older than 4 weeks")),("42",_("older than 6 weeks"))])
  37
  38 class AutomaticTimerlistCleanUpSetup(Screen, ConfigListScreen): # config
  39
  40         skin = """
  41                 <screen position="center,center" size="560,400" title="%s" >
  42                         <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" zPosition="0" size="140,40" transparent="1" alphatest="on" />
  43                         <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" zPosition="0" size="140,40" transparent="1" alphatest="on" />
  44                         <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" zPosition="0" size="140,40" transparent="1" alphatest="on" />
  45                         <ePixmap pixmap="skin_default/buttons/blue.png" position="420,0" zPosition="0" size="140,40" transparent="1" alphatest="on" />
  46                         <widget render="Label" source="key_red" position="0,0" size="140,40" zPosition="5" valign="center" halign="center" backgroundColor="red" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  47                         <widget render="Label" source="key_green" position="140,0" size="140,40" zPosition="5" valign="center" halign="center" backgroundColor="red" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  48                         <widget name="config" position="20,50" size="520,330" scrollbarMode="showOnDemand" />
  49                 </screen>""" % _("Automatic Timerlist Cleanup Setup")
  50
  51         def __init__(self, session):
  52                 Screen.__init__(self, session)
  53                 self["key_red"] = StaticText(_("Cancel"))
  54                 self["key_green"] = StaticText(_("OK"))
  55                 self.list = [ ]
  56                 self.list.append(getConfigListEntry(_("Cleanup timerlist-entries"), config.plugins.automatictimerlistcleanup.type))
  57                 ConfigListScreen.__init__(self, self.list, session)
  58                 self["setupActions"] = ActionMap(["SetupActions", "ColorActions"],
  59                 {
  60                         "green": self.keySave,
  61                         "cancel": self.keyClose,
  62                 }, -2)
  63
  64         def keySave(self):
  65                 for x in self["config"].list:
  66                         x[1].save()
  67                 self.close(True)
  68
  69         def keyClose(self):
  70                 for x in self["config"].list:
  71                         x[1].cancel()
  72                 self.close(False)
  73
  74 class AutomaticTimerlistCleanUp:
  75         TIMER_INTERVAL = 86400 # check timerlist every 24 hour
  76         def __init__(self, session):
  77                 self.session = session
  78                 print "[AutomaticTimerlistCleanUp] Starting AutomaticTimerlistCleanUp..."
  79                 self.timer = eTimer() # check timer
  80                 self.timer.callback.append(self.cleanupTimerlist)
  81                 self.cleanupTimerlist() # always check immediately after starting plugin
  82                 config.plugins.automatictimerlistcleanup.type.addNotifier(self.configChange, initial_call = False)
  83                 self.session.nav.RecordTimer.on_state_change.append(self.timerentryOnStateChange)
  84
  85         def cleanupTimerlist(self):
  86                 if int(config.plugins.automatictimerlistcleanup.type.value) > -1: # check only if feature is enabled
  87                         value = time() - int(config.plugins.automatictimerlistcleanup.type.value) * 86400 # calculate end time for comparison with processed timers
  88                         print "[AutomaticTimerlistCleanUp] Cleaning up timerlist-entries older than ",strftime("%c", localtime(value))
  89                         self.session.nav.RecordTimer.processed_timers = [ timerentry for timerentry in self.session.nav.RecordTimer.processed_timers if timerentry.disabled or (timerentry.end and timerentry.end > value) ] # cleanup timerlist
  90                         print "[AutomaticTimerlistCleanUp] Next automatic timerlist cleanup at ", strftime("%c", localtime(time()+self.TIMER_INTERVAL))
  91                         self.timer.startLongTimer(self.TIMER_INTERVAL) # check again in x secs
  92                 else:
  93                         print "[AutomaticTimerlistCleanUp] disabled"
  94
  95         def configChange(self, configElement = None):
  96                 # config was changed in setup
  97                 if self.timer.isActive(): # stop timer if running
  98                         self.timer.stop()
  99                 print "[AutomaticTimerlistCleanUp] Setup values have changed"
 100                 if int(config.plugins.automatictimerlistcleanup.type.value) > -1:
 101                         print "[AutomaticTimerlistCleanUp] Next automatic timerlist cleanup at ", strftime("%c", localtime(time()+120))
 102                         self.timer.startLongTimer(120) # check timerlist in 2 minutes after changing
 103                 else:
 104                         print "[AutomaticTimerlistCleanUp] disabled"
 105
 106         def timerentryOnStateChange(self, timer):
 107                 if int(config.plugins.automatictimerlistcleanup.type.value) > -1 and timer.state == TimerEntry.StateEnded and timer.cancelled is not True: #if enabled, timerentry ended and it was not cancelled by user
 108                         print "[AutomaticTimerlistCleanUp] Timerentry has been changed to StateEnd"
 109                         if self.timer.isActive(): # stop timer if running
 110                                 self.timer.stop()
 111                         self.cleanupTimerlist() # and check if entries have to be cleaned up in the timerlist
 112
 113 def autostart(session, **kwargs):
 114         AutomaticTimerlistCleanUp(session) # start plugin at sessionstart
 115
 116 def setup(session, **kwargs):
 117         session.open(AutomaticTimerlistCleanUpSetup) # start setup
 118
 119 def startSetup(menuid):
 120         if menuid != "system": # show setup only in system level menu
 121                 return []
 122         return [(_("Automatic Timerlist Cleanup Setup"), setup, "automatictimerlistcleanup", 46)]
 123
 124 def Plugins(**kwargs):
 125         return [PluginDescriptor(where = [PluginDescriptor.WHERE_SESSIONSTART], fnc = autostart), PluginDescriptor(name="Automatic Timerlist Cleanup Setup", description=_("Automatic Timerlist Cleanup Setup"), where = PluginDescriptor.WHERE_MENU, fnc=startSetup) ]
 126