zaphistorybrowser/src/plugin.py

   1 ##
   2 ## Zap-History Browser
   3 ## by AliAbdul
   4 ##
   5 from Components.ActionMap import ActionMap
   6 from Components.Label import Label
   7 from Components.MenuList import MenuList
   8 from enigma import eServiceCenter
   9 from Plugins.Plugin import PluginDescriptor
  10 from Screens.Screen import Screen
  11
  12 ################################################
  13
  14 class ZapHistoryBrowser(Screen):
  15         skin = """
  16         <screen position="200,80" size="320,440" title="Zap-History Browser" >
  17                 <ePixmap pixmap="skin_default/buttons/red.png" position="10,0" size="140,40" transparent="1" alphatest="on" />
  18                 <ePixmap pixmap="skin_default/buttons/green.png" position="170,0" size="140,40" transparent="1" alphatest="on" />
  19                 <widget name="key_red" position="10,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  20                 <widget name="key_green" position="170,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  21                 <widget name="list" position="0,40" size="320,400" scrollbarMode="showOnDemand" />
  22         </screen>"""
  23
  24         def __init__(self, session, servicelist):
  25                 Screen.__init__(self, session)
  26
  27                 self.servicelist = servicelist
  28                 self.serviceHandler = eServiceCenter.getInstance()
  29
  30                 self["list"] = MenuList([])
  31                 self["key_red"] = Label(_("Clear"))
  32                 self["key_green"] = Label(_("Delete"))
  33
  34                 self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
  35                         {
  36                                 "ok": self.zap,
  37                                 "cancel": self.close,
  38                                 "red": self.clear,
  39                                 "green": self.delete
  40                         }, prio=-1)
  41
  42                 self.onLayoutFinish.append(self.buildList)
  43
  44         def buildList(self):
  45                 list = []
  46                 for x in self.servicelist.history:
  47                         if len(x) == 2:
  48                                 #print "Single-Bouquet!!!"
  49                                 ref = x[1]
  50                         else:
  51                                 #print "Multi-Bouquet!!!"
  52                                 ref = x[2]
  53                         info = self.serviceHandler.info(ref)
  54                         name = info.getName(ref).replace('\xc2\x86', '').replace('\xc2\x87', '')
  55                         list.append(name)
  56                 list.reverse()
  57                 self["list"].setList(list)
  58
  59         def zap(self):
  60                 length = len(self.servicelist.history)
  61                 if length > 0:
  62                         self.servicelist.history_pos = (length - self["list"].getSelectionIndex()) - 1
  63                         self.servicelist.setHistoryPath()
  64
  65         def clear(self):
  66                 for i in range(0, len(self.servicelist.history)):
  67                         del self.servicelist.history[0]
  68                 self.buildList()
  69
  70         def delete(self):
  71                 length = len(self.servicelist.history)
  72                 if length > 0:
  73                         idx = (length - self["list"].getSelectionIndex()) - 1
  74                         del self.servicelist.history[idx]
  75                         self.buildList()
  76
  77 ################################################
  78
  79 def main(session, servicelist, **kwargs):
  80         session.open(ZapHistoryBrowser, servicelist)
  81
  82 def Plugins(**kwargs):
  83         return PluginDescriptor(name=_("Zap-History Browser"), where=PluginDescriptor.WHERE_EXTENSIONSMENU, fnc=main)