epgrefresh/src/EPGRefreshChannelEditor.py

   1 # GUI (Screens)
   2 from Screens.Screen import Screen
   3 from Components.ConfigList import ConfigListScreen
   4 from Screens.ChannelSelection import SimpleChannelSelection
   5
   6 # GUI (Summary)
   7 from Screens.Setup import SetupSummary
   8
   9 # GUI (Components)
  10 from Components.ActionMap import ActionMap
  11 from Components.Button import Button
  12
  13 # Configuration
  14 from Components.config import getConfigListEntry, ConfigSelection
  15
  16 # Show ServiceName instead of ServiceReference
  17 from ServiceReference import ServiceReference
  18
  19 class SimpleBouquetSelection(SimpleChannelSelection):
  20         def __init__(self, session, title):
  21                 SimpleChannelSelection.__init__(self, session, title)
  22                 self.skinName = "SimpleChannelSelection"
  23
  24         def channelSelected(self): # just return selected service
  25                 ref = self.getCurrentSelection()
  26                 if (ref.flags & 7) == 7:
  27                         self.close(ref)
  28                 else:
  29                         # TODO: we could just accept the current path here....
  30                         print "[BouquetSelector] Dunno what to do, no directory selected:", ref," :-/"
  31
  32 class EPGRefreshServiceEditor(Screen, ConfigListScreen):
  33         """Edit Services to be refreshed by EPGRefresh"""
  34
  35         skin = """<screen name="EPGRefreshServiceEditor" title="Edit Services to refresh" position="75,150" size="565,245">
  36                 <widget name="config" position="5,5" size="555,200" scrollbarMode="showOnDemand" />
  37                 <ePixmap position="5,205" zPosition="4" size="140,40" pixmap="skin_default/key-red.png" transparent="1" alphatest="on" />
  38                 <ePixmap position="145,205" zPosition="4" size="140,40" pixmap="skin_default/key-green.png" transparent="1" alphatest="on" />
  39                 <ePixmap position="285,205" zPosition="4" size="140,40" pixmap="skin_default/key-yellow.png" transparent="1" alphatest="on" />
  40                 <ePixmap position="425,205" zPosition="4" size="140,40" pixmap="skin_default/key-blue.png" transparent="1" alphatest="on" />
  41                 <widget name="key_red" position="5,205" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  42                 <widget name="key_green" position="145,205" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  43                 <widget name="key_yellow" position="285,205" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  44                 <widget name="key_blue" position="425,205" zPosition="5" size="140,40" valign="center" halign="center" font="Regular;21" transparent="1" foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" />
  45         </screen>"""
  46
  47         def __init__(self, session, services):
  48                 Screen.__init__(self, session)
  49
  50                 # Summary
  51                 self.setup_title = "EPGRefresh Services"
  52                 self.onChangedEntry = []
  53
  54                 # We need to copy the list to be able to ignore changes
  55                 self.services = (
  56                         services[0][:],
  57                         services[1][:]
  58                 )
  59
  60                 self.typeSelection = ConfigSelection(choices = [("channels", _("Channels")), ("bouquets", _("Bouquets"))])
  61                 self.typeSelection.addNotifier(self.refresh, initial_call = False)
  62
  63                 self.reloadList()
  64
  65                 ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changed)
  66
  67                 # Initialize Buttons
  68                 self["key_red"] = Button(_("Cancel"))
  69                 self["key_green"] = Button(_("OK"))
  70                 self["key_yellow"] = Button(_("delete"))
  71                 self["key_blue"] = Button(_("New"))
  72
  73                 # Define Actions
  74                 self["actions"] = ActionMap(["SetupActions", "ColorActions"],
  75                         {
  76                                 "cancel": self.cancel,
  77                                 "save": self.save,
  78                                 "yellow": self.removeService,
  79                                 "blue": self.newService
  80                         }
  81                 )
  82
  83                 # Trigger change
  84                 self.changed()
  85
  86         def saveCurrent(self):
  87                 del self.services[self.idx][:]
  88
  89                 # Warning, accessing a ConfigListEntry directly might be considered evil!
  90
  91                 myl = self["config"].getList()
  92                 myl.pop(0)
  93                 for item in myl:
  94                         self.services[self.idx].append(item[1].value)
  95
  96         def refresh(self, value):
  97                 self.saveCurrent()
  98
  99                 self.reloadList()
 100                 self["config"].setList(self.list)
 101
 102         def reloadList(self):
 103                 self.list = [
 104                         getConfigListEntry(_("Editing"), self.typeSelection)
 105                 ]
 106
 107                 if self.typeSelection.value == "channels":
 108                         self.idx = 0
 109                 else: # self.typeSelection.value == "bouquets":
 110                         self.idx = 1
 111
 112                 self.list.extend([
 113                         getConfigListEntry(_("Refreshing"), ConfigSelection(choices = [(str(x), ServiceReference(str(x)).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))]))
 114                                 for x in self.services[self.idx]
 115                 ])
 116
 117         def changed(self):
 118                 for x in self.onChangedEntry:
 119                         try:
 120                                 x()
 121                         except:
 122                                 pass
 123
 124         def getCurrentEntry(self):
 125                 cur = self["config"].getCurrent()
 126                 if cur:
 127                         return cur[0]
 128                 return ""
 129
 130         def getCurrentValue(self):
 131                 cur = self["config"].getCurrent()
 132                 if cur:
 133                         return str(cur[1].getText())
 134                 return ""
 135
 136         def createSummary(self):
 137                 return SetupSummary
 138
 139         def removeService(self):
 140                 cur = self["config"].getCurrent()
 141                 if cur:
 142                         list = self["config"].getList()
 143                         list.remove(cur)
 144                         self["config"].setList(list)
 145
 146         def newService(self):
 147                 if self.typeSelection.value == "channels":
 148                         self.session.openWithCallback(
 149                                 self.finishedServiceSelection,
 150                                 SimpleChannelSelection,
 151                                 _("Select channel to refresh")
 152                         )
 153                 else: # self.typeSelection.value == "bouquets":
 154                         self.session.openWithCallback(
 155                                 self.finishedServiceSelection,
 156                                 SimpleBouquetSelection,
 157                                 _("Select bouquet to refresh")
 158                         )
 159
 160         def finishedServiceSelection(self, *args):
 161                 if len(args):
 162                         list = self["config"].getList()
 163                         list.append(getConfigListEntry(
 164                                 _("Refreshing"),
 165                                 ConfigSelection(choices = [(args[0].toString(), ServiceReference(args[0]).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))])
 166                         ))
 167                         self["config"].setList(list)
 168
 169         def cancel(self):
 170                 self.close(None)
 171
 172         def save(self):
 173                 self.saveCurrent()
 174
 175                 self.close(self.services)