lib/python/Screens/ChannelSelection.py

   1 from Screen import Screen
   2 from Components.Button import Button
   3 from Components.ServiceList import ServiceList
   4 from Components.ActionMap import ActionMap
   5
   6 from enigma import eServiceReference
   7
   8 from Screens.FixedMenu import FixedMenu
   9
  10 import xml.dom.minidom
  11
  12 class ChannelContextMenu(FixedMenu):
  13         def __init__(self, session, csel):
  14                 self.csel = csel
  15
  16                 menu = [("back", self.close)]
  17
  18                 if csel.movemode:
  19                         menu.append(("disable move mode", self.moveMode))
  20                 else:
  21                         menu.append(("enable move mode", self.moveMode))
  22
  23                 if csel.bouquet_mark_edit:
  24                         menu.append(("end bouquet edit", self.bouquetMarkEnd))
  25                         menu.append(("abort bouquet edit", self.bouquetMarkAbort))
  26                 else:
  27                         menu.append(("edit bouquet...", self.bouquetMarkStart))
  28
  29                 FixedMenu.__init__(self, session, "Channel Selection", menu)
  30                 self.skinName = "Menu"
  31
  32         def moveMode(self):
  33                 self.csel.setMoveMode(self.csel.movemode)
  34                 self.close()
  35
  36         def bouquetMarkStart(self):
  37                 self.csel.startMarkedEdit()
  38                 self.close()
  39
  40         def bouquetMarkEnd(self):
  41                 self.csel.endMarkedEdit(abort=False)
  42                 self.close()
  43
  44         def bouquetMarkAbort(self):
  45                 self.csel.endMarkedEdit(abort=True)
  46                 self.close()
  47
  48 class ChannelSelection(Screen):
  49         def __init__(self, session):
  50                 Screen.__init__(self, session)
  51
  52                 self.entry_marked = False
  53                 self.movemode = False
  54                 self.bouquet_mark_edit = False
  55
  56                 ## FIXME
  57                 self.__marked = [ ]
  58
  59                 self["key_red"] = Button("All")
  60                 self["key_green"] = Button("Provider")
  61                 self["key_yellow"] = Button("Satellite")
  62                 self["key_blue"] = Button("Favourites")
  63
  64                 self["list"] = ServiceList()
  65                 self["list"].setRoot(eServiceReference("""1:0:1:0:0:0:0:0:0:0:(type == 1)"""))
  66
  67                 #self["okbutton"] = Button("ok", [self.channelSelected])
  68
  69                 class ChannelActionMap(ActionMap):
  70                         def action(self, contexts, action):
  71                                 if action[:7] == "bouquet":
  72                                         print "setting root to " + action[8:]
  73                                         l = self.csel["list"]
  74                                         l.setMode(l.MODE_NORMAL)
  75                                         l.setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
  76                                 else:
  77                                         ActionMap.action(self, contexts, action)
  78
  79                 self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions"],
  80                         {
  81                                 "cancel": self.close,
  82                                 "ok": self.channelSelected,
  83                                 "mark": self.doMark,
  84                                 "contextMenu": self.doContext,
  85                                 "showFavourites": self.showFavourites
  86                         })
  87                 self["actions"].csel = self
  88
  89         #  marked edit mode
  90
  91         def startMarkedEdit(self):
  92                 self.bouquet_mark_edit = True
  93                 self.clearMarks()
  94
  95                 # TODO
  96                 marked = self.__marked
  97
  98                 l = self["list"]
  99                 for x in marked:
 100                         print "mark: " + str(x)
 101                         l.addMarked(x)
 102
 103         def endMarkedEdit(self, abort):
 104                 self.bouquet_mark_edit = True
 105                 new_marked = self["list"].getMarked()
 106                 self.__marked = new_marked
 107                 self.clearMarks()
 108                 self.bouquet_mark_edit = False
 109
 110         def clearMarks(self):
 111                 self["list"].clearMarks()
 112
 113         def doMark(self):
 114                 if not self.bouquet_mark_edit:
 115                         return
 116
 117                 ref = self["list"].getCurrent()
 118                 if self["list"].isMarked(ref):
 119                         self["list"].removeMarked(ref)
 120                 else:
 121                         self["list"].addMarked(ref)
 122
 123         # ...
 124         def channelSelected(self):
 125                 if not (self.movemode):
 126                         self.session.nav.playService(self["list"].getCurrent())
 127                         print "current: " + self["list"].getCurrent().toString()
 128                         self.close()
 129                 else:
 130                         if self.entry_marked:
 131                                 self["list"].setCurrentMarked(False)
 132                                 self.entry_marked = False
 133                         else:
 134                                 self["list"].setCurrentMarked(True)
 135                                 self.entry_marked = True
 136
 137         #called from infoBar
 138         def zap(self):
 139                 self.session.nav.playService(self["list"].getCurrent())
 140
 141         def moveUp(self):
 142                 self["list"].moveUp()
 143
 144         def moveDown(self):
 145                 self["list"].moveDown()
 146
 147         def doContext(self):
 148                 self.session.open(ChannelContextMenu, self)
 149
 150         def setMoveMode(self, mode):
 151                 if mode:
 152                         self.movemode = False
 153                 else:
 154                         self.movemode = True
 155
 156         def showFavourites(self):
 157                 l = self["list" ]
 158                 l.setRoot(eServiceReference('1:0:1:0:0:0:0:0:0:0:(provider == "fav")'))
 159                 l.setMode(l.MODE_FAVOURITES)