lib/python/Screens/InfoBar.py

   1 from Screen import Screen
   2 from ChannelSelection import ChannelSelection
   3 from Components.Clock import Clock
   4 from Components.ActionMap import ActionMap
   5 from Components.Button import Button
   6 from Components.ServiceName import ServiceName
   7 from Components.EventInfo import EventInfo
   8 from Components.ServicePosition import ServicePosition
   9 from Components.config import configfile
  10
  11 from Screens.MessageBox import MessageBox
  12 from Screens.MovieSelection import MovieSelection
  13 from Screens.Volume import Volume
  14 from Screens.Mute import Mute
  15
  16 from enigma import *
  17
  18 import time
  19
  20 # hack alert!
  21 from Menu import MainMenu, mdom
  22
  23 class InfoBar(Screen):
  24         STATE_HIDDEN = 0
  25         STATE_HIDING = 1
  26         STATE_SHOWING = 2
  27         STATE_SHOWN = 3
  28
  29         def __init__(self, session):
  30                 Screen.__init__(self, session)
  31
  32                 #instantiate forever
  33                 self.servicelist = self.session.instantiateDialog(ChannelSelection)
  34
  35                 self.state = self.STATE_HIDDEN
  36
  37                 self.volumeDialog = self.session.instantiateDialog(Volume)
  38                 self.muteDialog = self.session.instantiateDialog(Mute)
  39
  40                 self.hideTimer = eTimer()
  41                 self.hideTimer.timeout.get().append(self.doTimerHide)
  42                 #self.hideTimer.start(1000)
  43
  44                 self.hideVolTimer = eTimer()
  45                 self.hideVolTimer.timeout.get().append(self.volHide)
  46
  47                 self["actions"] = ActionMap( [ "InfobarActions" ],
  48                         {
  49                                 "switchChannelUp": self.switchChannelUp,
  50                                 "switchChannelDown": self.switchChannelDown,
  51                                 "mainMenu": self.mainMenu,
  52                                 "zapUp": self.zapUp,
  53                                 "zapDown": self.zapDown,
  54                                 "volumeUp": self.volUp,
  55                                 "volumeDown": self.volDown,
  56                                 "volumeMute": self.volMute,
  57                                 "instantRecord": self.instantRecord,
  58                                 "hide": self.hide,
  59                                 "toggleShow": self.toggleShow,
  60                                 "showMovies": self.showMovies,
  61                                 "quit": self.quit
  62                         })
  63 #               self["okbutton"] = Button("mainMenu", [self.mainMenu])
  64
  65                 self["CurrentTime"] = Clock()
  66                 # ServicePosition(self.session.nav, ServicePosition.TYPE_REMAINING)
  67                 # Clock()
  68
  69                 self["ServiceName"] = ServiceName(self.session.nav)
  70
  71                 self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
  72                 self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
  73
  74                 self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
  75                 self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
  76
  77                 self.recording = None
  78
  79                 self.pos = 0
  80
  81         def mainMenu(self):
  82                 print "loading mainmenu XML..."
  83                 menu = mdom.childNodes[0]
  84                 assert menu.tagName == "menu", "root element in menu must be 'menu'!"
  85                 self.session.open(MainMenu, menu, menu.childNodes)
  86
  87         def switchChannelUp(self):
  88                 self.servicelist.moveUp()
  89                 self.session.execDialog(self.servicelist)
  90
  91         def switchChannelDown(self):
  92                 self.servicelist.moveDown()
  93                 self.session.execDialog(self.servicelist)
  94
  95         def hide(self):
  96                 self.instance.hide()
  97
  98         def doTimerHide(self):
  99                 if self.state == self.STATE_SHOWN:
 100                         self.instance.hide()
 101                         self.state = self.STATE_HIDDEN
 102
 103         def toggleShow(self):
 104                 if self.state == self.STATE_SHOWN:
 105                         self.instance.hide()
 106                         #pls check animation support, sorry
 107 #                       self.startHide()
 108                         self.state = self.STATE_HIDDEN
 109                 else:
 110                         self.instance.show()
 111 #                       self.startShow()
 112                         self.state = self.STATE_SHOWN
 113                         #TODO: make it customizable
 114                         self.hideTimer.start(5000)
 115
 116         def     zapUp(self):
 117                 self.servicelist.moveUp()
 118                 self.servicelist.zap()
 119
 120         def     zapDown(self):
 121                 self.servicelist.moveDown()
 122                 self.servicelist.zap()
 123
 124         def     volUp(self):
 125                 eDVBVolumecontrol.getInstance().volumeUp()
 126                 self.volumeDialog.instance.show()
 127                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
 128                 self.hideVolTimer.start(3000)
 129
 130         def     volDown(self):
 131                 eDVBVolumecontrol.getInstance().volumeDown()
 132                 self.volumeDialog.instance.show()
 133                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
 134                 self.hideVolTimer.start(3000)
 135
 136         def volHide(self):
 137                 self.volumeDialog.instance.hide()
 138
 139         def startShow(self):
 140                 self.instance.m_animation.startMoveAnimation(ePoint(0, 600), ePoint(0, 380), 100)
 141                 self.state = self.STATE_SHOWN
 142
 143         def startHide(self):
 144                 self.instance.m_animation.startMoveAnimation(ePoint(0, 380), ePoint(0, 600), 100)
 145                 self.state = self.STATE_HIDDEN
 146
 147         def     volMute(self):
 148                 eDVBVolumecontrol.getInstance().volumeToggleMute()
 149                 self.volumeDialog.setValue(eDVBVolumecontrol.getInstance().getVolume())
 150
 151                 if (eDVBVolumecontrol.getInstance().isMuted()):
 152                         self.muteDialog.instance.show()
 153                 else:
 154                         self.muteDialog.instance.hide()
 155
 156         def     quit(self):
 157                 configfile.save()
 158                 quitMainloop()
 159
 160         def stopCurrentRecording(self):
 161                 print "remove entry"
 162                 self.session.nav.RecordTimer.removeEntry(self.recording)
 163                 self.recording = None
 164
 165         def startInstantRecording(self):
 166                 serviceref = self.session.nav.getCurrentlyPlayingServiceReference()
 167
 168                 # try to get event info
 169                 epg = None
 170                 try:
 171                         service = self.session.nav.getCurrentService()
 172                         info = service.info()
 173                         ev = info.getEvent(0)
 174                         epg = ev
 175                 except:
 176                         pass
 177
 178                 # fix me, description.
 179                 self.recording = self.session.nav.recordWithTimer(time.time(), time.time() + 30, serviceref, epg, "instant record")
 180
 181         def recordQuestionCallback(self, answer):
 182                 if answer == False:
 183                         return
 184
 185                 if self.recording != None:
 186                         self.stopCurrentRecording()
 187                 else:
 188                         self.startInstantRecording()
 189
 190         def instantRecord(self):
 191                 if self.recording != None:
 192                         self.session.openWithCallback(self.recordQuestionCallback, MessageBox, "Do you want to stop the current\n(instant) recording?")
 193                 else:
 194                         self.session.openWithCallback(self.recordQuestionCallback, MessageBox, "Start recording?")
 195
 196         def showMovies(self):
 197                 self.session.open(MovieSelection)