lib/python/Screens/Standby.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.config import config
   4 from Components.AVSwitch import AVSwitch
   5 from enigma import eDVBVolumecontrol, eDBoxLCD, eServiceReference
   6 from Components.Sources.Clock import Clock
   7
   8 inStandby = None
   9
  10 class Standby(Screen):
  11         def Power(self):
  12                 print "leave standby"
  13                 #set input to encoder
  14                 self.avswitch.setInput("ENCODER")
  15                 #restart last played service
  16                 if self.prev_running_service:
  17                         self.session.nav.playService(self.prev_running_service)
  18                 #unmute adc
  19                 self.leaveMute()
  20                 #set brightness of lcd
  21                 eDBoxLCD.getInstance().setLCDBrightness(config.lcd.bright.value * 20)
  22                 #kill me
  23                 self.close(True)
  24
  25         def setMute(self):
  26                 if (eDVBVolumecontrol.getInstance().isMuted()):
  27                         self.wasMuted = 1
  28                         print "mute already active"
  29                 else:
  30                         self.wasMuted = 0
  31                         eDVBVolumecontrol.getInstance().volumeToggleMute()
  32
  33         def leaveMute(self):
  34                 if self.wasMuted == 0:
  35                         eDVBVolumecontrol.getInstance().volumeToggleMute()
  36
  37         def __init__(self, session):
  38                 Screen.__init__(self, session)
  39                 self.avswitch = AVSwitch()
  40
  41                 print "enter standby"
  42
  43                 self["actions"] = ActionMap( [ "StandbyActions" ],
  44                 {
  45                         "power": self.Power
  46                 }, -1)
  47
  48                 #mute adc
  49                 self.setMute()
  50                 #get currently playing service reference
  51                 self.prev_running_service = self.session.nav.getCurrentlyPlayingServiceReference()
  52                 #stop actual played dvb-service
  53                 self.session.nav.stopService()
  54                 #set input to vcr scart
  55                 self.avswitch.setInput("SCART")
  56                 #set lcd brightness to standby value
  57                 eDBoxLCD.getInstance().setLCDBrightness(config.lcd.standby.value * 20)
  58                 self.onShow.append(self.__onShow)
  59                 self.onHide.append(self.__onHide)
  60
  61         def createSummary(self):
  62                 return StandbySummary
  63
  64         def __onShow(self):
  65                 global inStandby
  66                 inStandby = self
  67
  68         def __onHide(self):
  69                 global inStandby
  70                 inStandby = None
  71
  72 class StandbySummary(Screen):
  73         skin = """
  74         <screen position="0,0" size="132,64">
  75                 <widget source="CurrentTime" render="Label" position="0,0" size="132,64" font="Regular;40" halign="center">
  76                         <convert type="ClockToText" />
  77                 </widget>
  78         </screen>"""
  79
  80         def __init__(self, session, parent):
  81                 Screen.__init__(self, session)
  82                 self["CurrentTime"] = Clock()
  83
  84 from enigma import quitMainloop, iRecordableService
  85 from Screens.MessageBox import MessageBox
  86 from time import time
  87
  88 inTryQuitMainloop = False
  89
  90 class TryQuitMainloop(MessageBox):
  91         def __init__(self, session, retvalue=1, timeout=-1):
  92                 self.retval=retvalue
  93                 recordings = len(session.nav.getRecordings())
  94                 self.connected = False
  95                 next_rec_time = -1
  96                 if not recordings:
  97                         next_rec_time = session.nav.RecordTimer.getNextRecordingTime()
  98                 if recordings or (next_rec_time > 0 and (next_rec_time - time()) < 360):
  99                         if retvalue == 1:
 100                                 MessageBox.__init__(self, session, _("Recording(s) are in progress or coming up in few seconds... really shutdown now?"), type = MessageBox.TYPE_YESNO, timeout = timeout)
 101                         elif retvalue == 2:
 102                                 MessageBox.__init__(self, session, _("Recording(s) are in progress or coming up in few seconds... really reboot now?"), type = MessageBox.TYPE_YESNO, timeout = timeout)
 103                         elif retvalue == 4:
 104                                 pass
 105                         else:
 106                                 MessageBox.__init__(self, session, _("Recording(s) are in progress or coming up in few seconds... really restart now?"), type = MessageBox.TYPE_YESNO, timeout = timeout)
 107                         self.skinName = "MessageBox"
 108                         session.nav.record_event.append(self.getRecordEvent)
 109                         self.connected = True
 110                         self.onShow.append(self.__onShow)
 111                         self.onHide.append(self.__onHide)
 112                 else:
 113                         self.skin = """<screen position="0,0" size="0,0"/>"""
 114                         Screen.__init__(self, session)
 115                         self.close(True)
 116
 117         def getRecordEvent(self, recservice, event):
 118                 if event == iRecordableService.evEnd:
 119                         recordings = self.session.nav.getRecordings()
 120                         if not len(recordings): # no more recordings exist
 121                                 rec_time = self.session.nav.RecordTimer.getNextRecordingTime()
 122                                 if rec_time > 0 and (rec_time - time()) < 360:
 123                                         self.initTimeout(360) # wait for next starting timer
 124                                         self.startTimer()
 125                                 else:
 126                                         self.close(True) # immediate shutdown
 127                 elif event == iRecordableService.evStart:
 128                         self.stopTimer()
 129
 130         def close(self, value):
 131                 if self.connected:
 132                         self.conntected=False
 133                         self.session.nav.record_event.remove(self.getRecordEvent)
 134                 if value:
 135                         quitMainloop(self.retval)
 136                 else:
 137                         MessageBox.close(self, True)
 138
 139         def __onShow(self):
 140                 global inTryQuitMainloop
 141                 inTryQuitMainloop = True
 142
 143         def __onHide(self):
 144                 global inTryQuitMainloop
 145                 inTryQuitMainloop = False