code.vuplus.com Git - vuplus_dvbapp/blob - screens.py

   1 from components import *
   2 import sys
   3 from enigma import quitMainloop
   4
   5 # some screens
   6 def doGlobal(screen):
   7         screen["clock"] = Clock()
   8
   9 class Screen(dict, HTMLSkin, GUISkin):
  10         """ bla """
  11
  12         def __init__(self, session):
  13                 self.skinName = self.__class__.__name__
  14                 self.session = session
  15                 GUISkin.__init__(self)
  16
  17         def execBegin(self):
  18                 for (name, val) in self.items():
  19                         val.execBegin()
  20
  21         def execEnd(self):
  22                 for (name, val) in self.items():
  23                         val.execEnd()
  24
  25         # never call this directly - it will be called from the session!
  26         def doClose(self):
  27                 GUISkin.close(self)
  28
  29                 for (name, val) in self.items():
  30                         print "%s -> %d" % (name, sys.getrefcount(val))
  31                         del self[name]
  32
  33         def close(self, retval=None):
  34                 self.session.close()
  35
  36 class mainMenu(Screen):
  37
  38         def goEmu(self):
  39                 self["title"].setText("EMUs ARE ILLEGAL AND NOT SUPPORTED!")
  40
  41         def goTimeshift(self):
  42                 self["title"].setText("JUST PRESS THE YELLOW BUTTON!")
  43
  44         def goHDTV(self):
  45                 self["title"].setText("HDTV GREEN FLASHES: ENABLED")
  46
  47         def goScan(self):
  48                 self.session.open(serviceScan)
  49
  50         def goClock(self):
  51                 self.session.open(clockDisplay, Clock())
  52
  53         def okbuttonClick(self):
  54                 selection = self["menu"].getCurrent()
  55                 selection[1]()
  56
  57         def __init__(self, session):
  58                 Screen.__init__(self, session)
  59                 b = Button("ok")
  60
  61                 self["actions"] = ActionMap("MainMenuActions",
  62                         {
  63                                 "selected": self.okbuttonClick
  64                         })
  65
  66                 b.onClick = [ self.okbuttonClick ]
  67                 self["okbutton"] = b
  68                 self["title"] = Header("Main Menu! - press ok to leave!")
  69                 self["menu"] = MenuList(
  70                         [
  71                                 ("Close Main Menu", self.close),
  72                                 ("Service Scan", self.goScan),
  73                                 ("Quit", quitMainloop),
  74                                 ("EMU SETUP", self.goEmu),
  75                                 ("TIMESHIFT SETUP", self.goTimeshift),
  76                                 ("HDTV PIP CONFIG", self.goHDTV),
  77                                 ("wie spaet ists?!", self.goClock)
  78                         ])
  79
  80 #class mainMenu(Screen):
  81 #       def __init__(self):
  82 #               GUISkin.__init__(self)
  83 #
  84 #               self["title"] = Header("this is the\nMAIN MENU !!!");
  85 #               self["okbutton"] = Button("ok")
  86 #               self["okbutton"].onClick = [ self.close ]
  87
  88 class channelSelection(Screen):
  89         def __init__(self, session):
  90                 Screen.__init__(self, session)
  91
  92                 self["list"] = ServiceList()
  93                 self["list"].setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:PREMIERE"))
  94
  95                 self["okbutton"] = Button("ok", [self.channelSelected])
  96
  97                 class ChannelActionMap(ActionMap):
  98                         def action(self, context, action):
  99                                 if action[:7] == "bouquet":
 100                                         print "setting root to " + action[8:]
 101                                         self.csel["list"].setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
 102                                 else:
 103                                         ActionMap.action(self, context, action)
 104
 105                 self["actions"] = ChannelActionMap("ChannelSelectActions",
 106                         {
 107                                 "selectChannel": self.channelSelected,
 108                         })
 109                 self["actions"].csel = self
 110
 111         def channelSelected(self):
 112                 self.session.nav.playService(self["list"].getCurrent())
 113                 self.close()
 114                 pass
 115
 116 class infoBar(Screen):
 117         def __init__(self, session):
 118                 Screen.__init__(self, session)
 119
 120                 self["actions"] = ActionMap("InfobarActions",
 121                         {
 122                                 "switchChannel": self.switchChannel,
 123                                 "mainMenu": self.mainMenu
 124                         })
 125                 self["okbutton"] = Button("mainMenu", [self.mainMenu])
 126
 127                 self["CurrentTime"] = Clock()
 128
 129                 self["ServiceName"] = ServiceName(self.session.nav)
 130
 131                 self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
 132                 self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
 133
 134                 self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
 135                 self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
 136
 137         def mainMenu(self):
 138                 self.session.open(mainMenu)
 139
 140         def switchChannel(self):
 141                 self.session.open(channelSelection)
 142
 143 # a clock display dialog
 144 class clockDisplay(Screen):
 145         def okbutton(self):
 146                 self.session.close()
 147
 148         def __init__(self, session, clock):
 149                 Screen.__init__(self, session)
 150                 self["theClock"] = clock
 151                 b = Button("bye")
 152                 b.onClick = [ self.okbutton ]
 153                 self["okbutton"] = b
 154                 self["title"] = Header("clock dialog: here you see the current uhrzeit!")
 155
 156 class serviceScan(Screen):
 157         def ok(self):
 158                 if self["scan"].isDone():
 159                         self.close()
 160
 161         def __init__(self, session):
 162                 Screen.__init__(self, session)
 163
 164                 self["scan_progress"] = ProgressBar()
 165                 self["scan_state"] = Label("scan state")
 166                 self["scan"] = ServiceScan(self["scan_progress"], self["scan_state"])
 167
 168                 self["okbutton"] = Button("ok", [self.ok])
 169                 self["okbutton"].disable()