zaphistorybrowser/src/plugin.py

   1 # -*- coding: UTF-8 -*-
   2 ## Zap-History Browser by AliAbdul
   3 from Components.ActionMap import ActionMap
   4 from Components.Label import Label
   5 from Components.Language import language
   6 from Components.MenuList import MenuList
   7 from Components.MultiContent import MultiContentEntryText
   8 from enigma import eListboxPythonMultiContent, eServiceCenter, gFont
   9 from os import environ
  10 from Plugins.Plugin import PluginDescriptor
  11 from Screens.Screen import Screen
  12 from Tools.Directories import resolveFilename, SCOPE_LANGUAGE, SCOPE_PLUGINS
  13 import gettext
  14
  15 ################################################
  16
  17 def localeInit():
  18         lang = language.getLanguage()
  19         environ["LANGUAGE"] = lang[:2]\r
  20         gettext.bindtextdomain("enigma2", resolveFilename(SCOPE_LANGUAGE))\r
  21         gettext.textdomain("enigma2")
  22         gettext.bindtextdomain("ZapHistoryBrowser", "%s%s" % (resolveFilename(SCOPE_PLUGINS), "Extensions/ZapHistoryBrowser/locale/"))
  23
  24 def _(txt):\r
  25         t = gettext.dgettext("ZapHistoryBrowser", txt)\r
  26         if t == txt:\r
  27                 t = gettext.gettext(txt)\r
  28         return t
  29
  30 localeInit()\r
  31 language.addCallback(localeInit)
  32
  33 ################################################
  34
  35 class ZapHistoryBrowserList(MenuList):
  36         def __init__(self, list, enableWrapAround=False):
  37                 MenuList.__init__(self, list, enableWrapAround, eListboxPythonMultiContent)
  38                 self.l.setItemHeight(40)
  39                 self.l.setFont(0, gFont("Regular", 20))
  40                 self.l.setFont(1, gFont("Regular", 18))
  41
  42 def ZapHistoryBrowserListEntry(serviceName, eventName):
  43         res = [serviceName]
  44         res.append(MultiContentEntryText(pos=(0, 0), size=(560, 22), font=0, text=serviceName))
  45         res.append(MultiContentEntryText(pos=(0, 22), size=(560, 18), font=1, text=eventName))
  46         return res
  47
  48 ################################################
  49
  50 class ZapHistoryBrowser(Screen):
  51         skin = """
  52         <screen position="center,center" size="560,440" title="%s" >
  53                 <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" transparent="1" alphatest="on" />
  54                 <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" transparent="1" alphatest="on" />
  55                 <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" transparent="1" alphatest="on" />
  56                 <ePixmap pixmap="skin_default/buttons/blue.png" position="420,0" size="140,40" transparent="1" alphatest="on" />
  57                 <widget name="key_red" position="0,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  58                 <widget name="key_green" position="140,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  59                 <widget name="key_yellow" position="280,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  60                 <widget name="key_blue" position="420,0" zPosition="1" size="140,40" font="Regular;20" valign="center" halign="center" backgroundColor="#1f771f" transparent="1" />
  61                 <widget name="list" position="0,40" size="560,400" scrollbarMode="showOnDemand" />
  62         </screen>""" % _("Zap-History Browser")
  63
  64         def __init__(self, session, servicelist):
  65                 Screen.__init__(self, session)
  66                 self.session = session
  67
  68                 self.servicelist = servicelist
  69                 self.serviceHandler = eServiceCenter.getInstance()
  70
  71                 self["list"] = ZapHistoryBrowserList([])
  72                 self["key_red"] = Label(_("Clear"))
  73                 self["key_green"] = Label(_("Delete"))
  74                 self["key_yellow"] = Label(_("Zap & Close"))
  75                 self["key_blue"] = Label("")
  76
  77                 self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
  78                         {
  79                                 "ok": self.zap,
  80                                 "cancel": self.close,
  81                                 "red": self.clear,
  82                                 "green": self.delete,
  83                                 "yellow": self.zapAndClose
  84                         }, prio=-1)
  85
  86                 self.onLayoutFinish.append(self.buildList)
  87
  88         def buildList(self):
  89                 list = []
  90                 for x in self.servicelist.history:
  91                         if len(x) == 2: # Single-Bouquet
  92                                 ref = x[1]
  93                         else: # Multi-Bouquet
  94                                 ref = x[2]
  95                         info = self.serviceHandler.info(ref)
  96                         name = info.getName(ref).replace('\xc2\x86', '').replace('\xc2\x87', '')
  97                         event = info.getEvent(ref)
  98                         if event is not None:
  99                                 eventName = event.getEventName()
 100                                 if eventName is None:
 101                                         eventName = ""
 102                         else:
 103                                 eventName = ""
 104                         list.append(ZapHistoryBrowserListEntry(name, eventName))
 105                 list.reverse()
 106                 self["list"].setList(list)
 107
 108         def zap(self):
 109                 length = len(self.servicelist.history)
 110                 if length > 0:
 111                         self.servicelist.history_pos = (length - self["list"].getSelectionIndex()) - 1
 112                         self.servicelist.setHistoryPath()
 113
 114         def clear(self):
 115                 for i in range(0, len(self.servicelist.history)):
 116                         del self.servicelist.history[0]
 117                 self.buildList()
 118                 self.servicelist.history_pos = 0
 119
 120         def delete(self):
 121                 length = len(self.servicelist.history)
 122                 if length > 0:
 123                         idx = (length - self["list"].getSelectionIndex()) - 1
 124                         del self.servicelist.history[idx]
 125                         self.buildList()
 126
 127                         # We must check if the current service is still in the zap-history
 128                         currRef = self.session.nav.getCurrentlyPlayingServiceReference()
 129                         idx = 0
 130                         for x in self.servicelist.history:
 131                                 if len(x) == 2: # Single-Bouquet
 132                                         ref = x[1]
 133                                 else: # Multi-Bouquet
 134                                         ref = x[2]
 135
 136                                 if ref == currRef:
 137                                         self.servicelist.history_pos = idx
 138                                         break
 139                                 else:
 140                                         idx += 1
 141
 142         def zapAndClose(self):
 143                 self.zap()
 144                 self.close()
 145
 146 ################################################
 147
 148 def main(session, servicelist, **kwargs):
 149         session.open(ZapHistoryBrowser, servicelist)
 150
 151 def Plugins(**kwargs):
 152         return PluginDescriptor(name=_("Zap-History Browser"), where=PluginDescriptor.WHERE_EXTENSIONSMENU, fnc=main)