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                 #unmute adc
  16                 self.leaveMute()
  17                 #set brightness of lcd
  18                 config.lcd.bright.apply()
  19                 #kill me
  20                 self.close(True)
  21
  22         def setMute(self):
  23                 if (eDVBVolumecontrol.getInstance().isMuted()):
  24                         self.wasMuted = 1
  25                         print "mute already active"
  26                 else:
  27                         self.wasMuted = 0
  28                         eDVBVolumecontrol.getInstance().volumeToggleMute()
  29
  30         def leaveMute(self):
  31                 if self.wasMuted == 0:
  32                         eDVBVolumecontrol.getInstance().volumeToggleMute()
  33
  34         def __init__(self, session):
  35                 Screen.__init__(self, session)
  36                 self.avswitch = AVSwitch()
  37
  38                 print "enter standby"
  39
  40                 self["actions"] = ActionMap( [ "StandbyActions" ],
  41                 {
  42                         "power": self.Power
  43                 }, -1)
  44
  45                 #mute adc
  46                 self.setMute()
  47                 #get currently playing service reference
  48                 self.prev_running_service = self.session.nav.getCurrentlyPlayingServiceReference()
  49                 #stop actual played dvb-service
  50                 self.session.nav.stopService()
  51                 #set input to vcr scart
  52                 self.avswitch.setInput("SCART")
  53                 #set lcd brightness to standby value
  54                 config.lcd.standby.apply()
  55                 self.onShow.append(self.__onShow)
  56                 self.onHide.append(self.__onHide)
  57                 self.onClose.append(self.__onClose)
  58
  59         def __onClose(self):
  60                 if self.prev_running_service:
  61                         self.session.nav.playService(self.prev_running_service)
  62
  63         def createSummary(self):
  64                 return StandbySummary
  65
  66         def __onShow(self):
  67                 global inStandby
  68                 inStandby = self
  69
  70         def __onHide(self):
  71                 global inStandby
  72                 inStandby = None
  73
  74 class StandbySummary(Screen):
  75         skin = """
  76         <screen position="0,0" size="132,64">
  77                 <widget source="global.CurrentTime" render="Label" position="0,0" size="132,64" font="Regular;40" halign="center">
  78                         <convert type="ClockToText" />
  79                 </widget>
  80                 <widget source="session.RecordState" render="FixedLabel" text=" " position="0,0" size="132,64" zPosition="1" >
  81                         <convert type="ConfigEntryTest">config.usage.blinking_display_clock_during_recording,True,CheckSourceBoolean</convert>
  82                         <convert type="ConditionalShowHide">Blink</convert>
  83                 </widget>
  84         </screen>"""
  85
  86         def __init__(self, session, parent):
  87                 Screen.__init__(self, session)
  88
  89 from enigma import quitMainloop, iRecordableService
  90 from Screens.MessageBox import MessageBox
  91 from time import time
  92 from Components.Task import job_manager
  93
  94 inTryQuitMainloop = False
  95
  96 class TryQuitMainloop(MessageBox):
  97         def __init__(self, session, retvalue=1, timeout=-1, default_yes = True):
  98                 self.retval=retvalue
  99                 recordings = len(session.nav.getRecordings())
 100                 jobs = len(job_manager.getPendingJobs())
 101                 self.connected = False
 102                 reason = ""
 103                 next_rec_time = -1
 104                 if not recordings:
 105                         next_rec_time = session.nav.RecordTimer.getNextRecordingTime()
 106                 if recordings or (next_rec_time > 0 and (next_rec_time - time()) < 360):
 107                         reason = _("Recording(s) are in progress or coming up in few seconds!") + '\n'
 108                 if jobs:
 109                         if jobs == 1:
 110                                 job = job_manager.getPendingJobs()[0]
 111                                 reason += "%s: %s (%d%%)\n" % (job.getStatustext(), job.name, int(100*job.progress/float(job.end)))
 112                         else:
 113                                 reason += (_("%d jobs are running in the background!") % jobs) + '\n'
 114                 if reason:
 115                         if retvalue == 1:
 116                                 MessageBox.__init__(self, session, reason+_("Really shutdown now?"), type = MessageBox.TYPE_YESNO, timeout = timeout, default = default_yes)
 117                         elif retvalue == 2:
 118                                 MessageBox.__init__(self, session, reason+_("Really reboot now?"), type = MessageBox.TYPE_YESNO, timeout = timeout, default = default_yes)
 119                         elif retvalue == 4:
 120                                 pass
 121                         else:
 122                                 MessageBox.__init__(self, session, reason+_("Really restart now?"), type = MessageBox.TYPE_YESNO, timeout = timeout, default = default_yes)
 123                         self.skinName = "MessageBox"
 124                         session.nav.record_event.append(self.getRecordEvent)
 125                         self.connected = True
 126                         self.onShow.append(self.__onShow)
 127                         self.onHide.append(self.__onHide)
 128                 else:
 129                         self.skin = """<screen position="0,0" size="0,0"/>"""
 130                         Screen.__init__(self, session)
 131                         self.close(True)
 132
 133         def getRecordEvent(self, recservice, event):
 134                 if event == iRecordableService.evEnd:
 135                         recordings = self.session.nav.getRecordings()
 136                         if not len(recordings): # no more recordings exist
 137                                 rec_time = self.session.nav.RecordTimer.getNextRecordingTime()
 138                                 if rec_time > 0 and (rec_time - time()) < 360:
 139                                         self.initTimeout(360) # wait for next starting timer
 140                                         self.startTimer()
 141                                 else:
 142                                         self.close(True) # immediate shutdown
 143                 elif event == iRecordableService.evStart:
 144                         self.stopTimer()
 145
 146         def close(self, value):
 147                 if self.connected:
 148                         self.conntected=False
 149                         self.session.nav.record_event.remove(self.getRecordEvent)
 150                 if value:
 151                         quitMainloop(self.retval)
 152                 else:
 153                         MessageBox.close(self, True)
 154
 155         def __onShow(self):
 156                 global inTryQuitMainloop
 157                 inTryQuitMainloop = True
 158
 159         def __onHide(self):
 160                 global inTryQuitMainloop
 161                 inTryQuitMainloop = False