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 EPGRefreshChannelEditor(Screen, ConfigListScreen):
  20         """Edit Channels to refresh by EPGRefresh"""
  21
  22         skin = """<screen name="EPGRefreshChannelEditor" title="Edit Channels to refresh" position="75,150" size="565,245">
  23                 <widget name="config" position="5,5" size="555,200" scrollbarMode="showOnDemand" />
  24                 <ePixmap position="5,205" zPosition="4" size="140,40" pixmap="skin_default/key-red.png" transparent="1" alphatest="on" />
  25                 <ePixmap position="145,205" zPosition="4" size="140,40" pixmap="skin_default/key-green.png" transparent="1" alphatest="on" />
  26                 <ePixmap position="285,205" zPosition="4" size="140,40" pixmap="skin_default/key-yellow.png" transparent="1" alphatest="on" />
  27                 <ePixmap position="425,205" zPosition="4" size="140,40" pixmap="skin_default/key-blue.png" transparent="1" alphatest="on" />
  28                 <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" />
  29                 <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" />
  30                 <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" />
  31                 <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" />
  32         </screen>"""
  33
  34         def __init__(self, session, servicelist):
  35                 Screen.__init__(self, session)
  36
  37                 # Summary
  38                 self.setup_title = "EPGRefresh Channels"
  39                 self.onChangedEntry = []
  40
  41                 self.list = [
  42                         getConfigListEntry(_("Refreshing"), ConfigSelection(choices = [(str(x), ServiceReference(str(x)).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))]))
  43                                 for x in servicelist
  44                 ]
  45
  46                 ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changed)
  47
  48                 # Initialize Buttons
  49                 self["key_red"] = Button(_("Cancel"))
  50                 self["key_green"] = Button(_("OK"))
  51                 self["key_yellow"] = Button(_("delete"))
  52                 self["key_blue"] = Button(_("New"))
  53
  54                 # Define Actions
  55                 self["actions"] = ActionMap(["SetupActions", "ColorActions"],
  56                         {
  57                                 "cancel": self.cancel,
  58                                 "save": self.save,
  59                                 "yellow": self.removeChannel,
  60                                 "blue": self.newChannel
  61                         }
  62                 )
  63
  64                 # Trigger change
  65                 self.changed()
  66
  67         def changed(self):
  68                 for x in self.onChangedEntry:
  69                         try:
  70                                 x()
  71                         except:
  72                                 pass
  73
  74         def getCurrentEntry(self):
  75                 cur = self["config"].getCurrent()
  76                 if cur:
  77                         return cur[0]
  78                 return ""
  79
  80         def getCurrentValue(self):
  81                 cur = self["config"].getCurrent()
  82                 if cur:
  83                         return str(cur[1].getText())
  84                 return ""
  85
  86         def createSummary(self):
  87                 return SetupSummary
  88
  89         def removeChannel(self):
  90                 cur = self["config"].getCurrent()
  91                 if cur:
  92                         list = self["config"].getList()
  93                         list.remove(cur)
  94                         self["config"].setList(list)
  95
  96         def newChannel(self):
  97                 self.session.openWithCallback(
  98                         self.finishedChannelSelection,
  99                         SimpleChannelSelection,
 100                         _("Select channel to refresh")
 101                 )
 102
 103         def finishedChannelSelection(self, *args):
 104                 if len(args):
 105                         list = self["config"].getList()
 106                         list.append(getConfigListEntry(_("Refreshing"), ConfigSelection(choices = [(args[0].toString(), ServiceReference(args[0]).getServiceName().replace('\xc2\x86', '').replace('\xc2\x87', ''))])))
 107                         self["config"].setList(list)
 108
 109         def cancel(self):
 110                 self.close(None)
 111
 112         def save(self):
 113                 # Warning, accessing a ConfigListEntry directly might be considered evil!
 114                 self.close([
 115                         x[1].value.encode("UTF-8")
 116                                 for x in self["config"].getList()
 117                 ])