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