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                         # We return the currently active path here
  30                         # Asking the user if this is what he wants might be better though
  31                         self.close(self.servicePath[-1])
  32
  33 class EPGRefreshServiceEditor(Screen, ConfigListScreen):
  34         """Edit Services to be refreshed by EPGRefresh"""
  35
  36         skin = """<screen name="EPGRefreshServiceEditor" title="Edit Services to refresh" position="75,150" size="565,245">
  37                 <widget name="config" position="5,5" size="555,200" scrollbarMode="showOnDemand" />
  38                 <ePixmap position="5,205" zPosition="4" size="140,40" pixmap="skin_default/key-red.png" transparent="1" alphatest="on" />
  39                 <ePixmap position="145,205" zPosition="4" size="140,40" pixmap="skin_default/key-green.png" transparent="1" alphatest="on" />
  40                 <ePixmap position="285,205" zPosition="4" size="140,40" pixmap="skin_default/key-yellow.png" transparent="1" alphatest="on" />
  41                 <ePixmap position="425,205" zPosition="4" size="140,40" pixmap="skin_default/key-blue.png" transparent="1" alphatest="on" />
  42                 <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" />
  43                 <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" />
  44                 <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" />
  45                 <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" />
  46         </screen>"""
  47
  48         def __init__(self, session, services):
  49                 Screen.__init__(self, session)
  50
  51                 # Summary
  52                 self.setup_title = "EPGRefresh Services"
  53                 self.onChangedEntry = []
  54
  55                 # We need to copy the list to be able to ignore changes
  56                 self.services = (
  57                         services[0][:],
  58                         services[1][:]
  59                 )
  60
  61                 self.typeSelection = ConfigSelection(choices = [("channels", _("Channels")), ("bouquets", _("Bouquets"))])
  62                 self.typeSelection.addNotifier(self.refresh, initial_call = False)
  63
  64                 self.reloadList()
  65
  66                 ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changed)
  67
  68                 # Initialize Buttons
  69                 self["key_red"] = Button(_("Cancel"))
  70                 self["key_green"] = Button(_("OK"))
  71                 self["key_yellow"] = Button(_("delete"))
  72                 self["key_blue"] = Button(_("New"))
  73
  74                 # Define Actions
  75                 self["actions"] = ActionMap(["SetupActions", "ColorActions"],
  76                         {
  77                                 "cancel": self.cancel,
  78                                 "save": self.save,
  79                                 "yellow": self.removeService,
  80                                 "blue": self.newService
  81                         }
  82                 )
  83
  84                 # Trigger change
  85                 self.changed()
  86
  87         def saveCurrent(self):
  88                 del self.services[self.idx][:]
  89
  90                 # Warning, accessing a ConfigListEntry directly might be considered evil!
  91
  92                 myl = self["config"].getList()
  93                 myl.pop(0)
  94                 for item in myl:
  95                         self.services[self.idx].append(item[1].value)
  96
  97         def refresh(self, value):
  98                 self.saveCurrent()
  99
 100                 self.reloadList()
 101                 self["config"].setList(self.list)
 102
 103         def reloadList(self):
 104                 self.list = [
 105                         getConfigListEntry(_("Editing"), self.typeSelection)
 106                 ]
 107
 108                 if self.typeSelection.value == "channels":
 109                         self.idx = 0
 110                 else: # self.typeSelection.value == "bouquets":
 111                         self.idx = 1
 112
 113                 self.list.extend([
 114                         getConfigListEntry(_("Refreshing"), ConfigSelection(choices = [(str(x), ServiceReference(str(x)).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))]))
 115                                 for x in self.services[self.idx]
 116                 ])
 117
 118         def changed(self):
 119                 for x in self.onChangedEntry:
 120                         try:
 121                                 x()
 122                         except:
 123                                 pass
 124
 125         def getCurrentEntry(self):
 126                 cur = self["config"].getCurrent()
 127                 if cur:
 128                         return cur[0]
 129                 return ""
 130
 131         def getCurrentValue(self):
 132                 cur = self["config"].getCurrent()
 133                 if cur:
 134                         return str(cur[1].getText())
 135                 return ""
 136
 137         def createSummary(self):
 138                 return SetupSummary
 139
 140         def removeService(self):
 141                 cur = self["config"].getCurrent()
 142                 if cur:
 143                         list = self["config"].getList()
 144                         list.remove(cur)
 145                         self["config"].setList(list)
 146
 147         def newService(self):
 148                 if self.typeSelection.value == "channels":
 149                         self.session.openWithCallback(
 150                                 self.finishedServiceSelection,
 151                                 SimpleChannelSelection,
 152                                 _("Select channel to refresh")
 153                         )
 154                 else: # self.typeSelection.value == "bouquets":
 155                         self.session.openWithCallback(
 156                                 self.finishedServiceSelection,
 157                                 SimpleBouquetSelection,
 158                                 _("Select bouquet to refresh")
 159                         )
 160
 161         def finishedServiceSelection(self, *args):
 162                 if len(args):
 163                         list = self["config"].getList()
 164                         list.append(getConfigListEntry(
 165                                 _("Refreshing"),
 166                                 ConfigSelection(choices = [(args[0].toString(), ServiceReference(args[0]).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))])
 167                         ))
 168                         self["config"].setList(list)
 169
 170         def cancel(self):
 171                 self.close(None)
 172
 173         def save(self):
 174                 self.saveCurrent()
 175
 176                 self.close(self.services)