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(["OkCancelActions"],
  62                         {
  63                                 "ok": self.okbuttonClick,
  64                                 "cancel": self.close
  65                         })
  66
  67                 b.onClick = [ self.okbuttonClick ]
  68                 self["okbutton"] = b
  69                 self["title"] = Header("Main Menu! - press ok to leave!")
  70                 self["menu"] = MenuList(
  71                         [
  72                                 ("Close Main Menu", self.close),
  73                                 ("Service Scan", self.goScan),
  74                                 ("Quit", quitMainloop),
  75                                 ("EMU SETUP", self.goEmu),
  76                                 ("TIMESHIFT SETUP", self.goTimeshift),
  77                                 ("HDTV PIP CONFIG", self.goHDTV),
  78                                 ("wie spaet ists?!", self.goClock)
  79                         ])
  80
  81 #class mainMenu(Screen):
  82 #       def __init__(self):
  83 #               GUISkin.__init__(self)
  84 #
  85 #               self["title"] = Header("this is the\nMAIN MENU !!!");
  86 #               self["okbutton"] = Button("ok")
  87 #               self["okbutton"].onClick = [ self.close ]
  88
  89 class channelSelection(Screen):
  90         def __init__(self, session):
  91                 Screen.__init__(self, session)
  92
  93                 self["list"] = ServiceList()
  94                 self["list"].setRoot(eServiceReference("""1:0:1:0:0:0:0:0:0:0:(provider=="ARD") && (type == 1)"""))
  95
  96                 self["okbutton"] = Button("ok", [self.channelSelected])
  97
  98                 class ChannelActionMap(ActionMap):
  99                         def action(self, contexts, action):
 100                                 if action[:7] == "bouquet":
 101                                         print "setting root to " + action[8:]
 102                                         self.csel["list"].setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
 103                                 else:
 104                                         ActionMap.action(self, contexts, action)
 105
 106                 self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions"],
 107                         {
 108                                 "cancel": self.close,
 109                                 "ok": self.channelSelected,
 110                                 "mark": self.doMark
 111                         })
 112                 self["actions"].csel = self
 113
 114         def doMark(self):
 115                 ref = self["list"].getCurrent()
 116                 if self["list"].isMarked(ref):
 117                         self["list"].removeMarked(ref)
 118                 else:
 119                         self["list"].addMarked(ref)
 120
 121         def channelSelected(self):
 122                 self.session.nav.playService(self["list"].getCurrent())
 123                 self.close()
 124                 pass
 125
 126 class infoBar(Screen):
 127         def __init__(self, session):
 128                 Screen.__init__(self, session)
 129
 130                 self["actions"] = ActionMap( [ "InfobarActions" ],
 131                         {
 132                                 "switchChannel": self.switchChannel,
 133                                 "mainMenu": self.mainMenu
 134                         })
 135                 self["okbutton"] = Button("mainMenu", [self.mainMenu])
 136
 137                 self["CurrentTime"] = Clock()
 138
 139                 self["ServiceName"] = ServiceName(self.session.nav)
 140
 141                 self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
 142                 self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
 143
 144                 self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
 145                 self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
 146
 147         def mainMenu(self):
 148                 self.session.open(mainMenu)
 149
 150         def switchChannel(self):
 151                 self.session.open(channelSelection)
 152
 153 # a clock display dialog
 154 class clockDisplay(Screen):
 155         def okbutton(self):
 156                 self.session.close()
 157
 158         def __init__(self, session, clock):
 159                 Screen.__init__(self, session)
 160                 self["theClock"] = clock
 161                 b = Button("bye")
 162                 b.onClick = [ self.okbutton ]
 163                 self["okbutton"] = b
 164                 self["title"] = Header("clock dialog: here you see the current uhrzeit!")
 165
 166 class serviceScan(Screen):
 167         def ok(self):
 168                 if self["scan"].isDone():
 169                         self.close()
 170
 171         def __init__(self, session):
 172                 Screen.__init__(self, session)
 173
 174                 self["scan_progress"] = ProgressBar()
 175                 self["scan_state"] = Label("scan state")
 176                 self["scan"] = ServiceScan(self["scan_progress"], self["scan_state"])
 177
 178                 self["okbutton"] = Button("ok", [self.ok])
 179                 self["okbutton"].disable()