lib/python/Plugins/SystemPlugins/SkinSelector/plugin.py

   1 # -*- coding: iso-8859-1 -*-
   2 # (c) 2006 Stephan Reichholf
   3 # This Software is Free, use it where you want, when you want for whatever you want and modify it if you want but don't remove my copyright!
   4 from Screens.Screen import Screen
   5 from Screens.Standby import TryQuitMainloop
   6 from Screens.MessageBox import MessageBox
   7 from Components.ActionMap import NumberActionMap
   8 from Components.Pixmap import Pixmap
   9 from Components.Sources.StaticText import StaticText
  10 from Components.MenuList import MenuList
  11 from Plugins.Plugin import PluginDescriptor
  12 from Components.config import config
  13 from Tools.Directories import resolveFilename, SCOPE_PLUGINS
  14 from os import path, walk
  15 from enigma import eEnv
  16
  17 class SkinSelector(Screen):
  18         # for i18n:
  19         # _("Choose your Skin")
  20         skinlist = []
  21         root = eEnv.resolve("${datadir}/enigma2/")
  22
  23         def __init__(self, session, args = None):
  24
  25                 Screen.__init__(self, session)
  26
  27                 self.skinlist = []
  28                 self.previewPath = ""
  29                 path.walk(self.root, self.find, "")
  30
  31                 self["key_red"] = StaticText(_("Close"))
  32                 self["introduction"] = StaticText(_("Press OK to activate the selected skin."))
  33                 self.skinlist.sort()
  34                 self["SkinList"] = MenuList(self.skinlist)
  35                 self["Preview"] = Pixmap()
  36
  37                 self["actions"] = NumberActionMap(["WizardActions", "InputActions", "EPGSelectActions"],
  38                 {
  39                         "ok": self.ok,
  40                         "back": self.close,
  41                         "red": self.close,
  42                         "up": self.up,
  43                         "down": self.down,
  44                         "left": self.left,
  45                         "right": self.right,
  46                         "info": self.info,
  47                 }, -1)
  48
  49                 self.onLayoutFinish.append(self.layoutFinished)
  50
  51         def layoutFinished(self):
  52                 tmp = config.skin.primary_skin.value.find('/skin.xml')
  53                 if tmp != -1:
  54                         tmp = config.skin.primary_skin.value[:tmp]
  55                         idx = 0
  56                         for skin in self.skinlist:
  57                                 if skin == tmp:
  58                                         break
  59                                 idx += 1
  60                         if idx < len(self.skinlist):
  61                                 self["SkinList"].moveToIndex(idx)
  62                 self.loadPreview()
  63
  64         def up(self):
  65                 self["SkinList"].up()
  66                 self.loadPreview()
  67
  68         def down(self):
  69                 self["SkinList"].down()
  70                 self.loadPreview()
  71
  72         def left(self):
  73                 self["SkinList"].pageUp()
  74                 self.loadPreview()
  75
  76         def right(self):
  77                 self["SkinList"].pageDown()
  78                 self.loadPreview()
  79
  80         def info(self):
  81                 aboutbox = self.session.open(MessageBox,_("Enigma2 Skinselector\n\nIf you experience any problems please contact\nstephan@reichholf.net\n\n\xA9 2006 - Stephan Reichholf"), MessageBox.TYPE_INFO)
  82                 aboutbox.setTitle(_("About..."))
  83
  84         def find(self, arg, dirname, names):
  85                 for x in names:
  86                         if x == "skin.xml":
  87                                 if dirname <> self.root:
  88                                         subdir = dirname[19:]
  89                                         self.skinlist.append(subdir)
  90                                 else:
  91                                         subdir = "Default Skin"
  92                                         self.skinlist.append(subdir)
  93
  94         def ok(self):
  95                 if self["SkinList"].getCurrent() == "Default Skin":
  96                         skinfile = "skin.xml"
  97                 else:
  98                         skinfile = self["SkinList"].getCurrent()+"/skin.xml"
  99
 100                 print "Skinselector: Selected Skin: "+self.root+skinfile
 101                 config.skin.primary_skin.value = skinfile
 102                 config.skin.primary_skin.save()
 103                 restartbox = self.session.openWithCallback(self.restartGUI,MessageBox,_("GUI needs a restart to apply a new skin\nDo you want to Restart the GUI now?"), MessageBox.TYPE_YESNO)
 104                 restartbox.setTitle(_("Restart GUI now?"))
 105
 106         def loadPreview(self):
 107                 if self["SkinList"].getCurrent() == "Default Skin":
 108                         pngpath = self.root+"/prev.png"
 109                 else:
 110                         pngpath = self.root+self["SkinList"].getCurrent()+"/prev.png"
 111
 112                 if not path.exists(pngpath):
 113                         pngpath = resolveFilename(SCOPE_PLUGINS, "SystemPlugins/SkinSelector/noprev.png")
 114
 115                 if self.previewPath != pngpath:
 116                         self.previewPath = pngpath
 117
 118                 self["Preview"].instance.setPixmapFromFile(self.previewPath)
 119
 120         def restartGUI(self, answer):
 121                 if answer is True:
 122                         self.session.open(TryQuitMainloop, 3)
 123
 124 def SkinSelMain(session, **kwargs):
 125         session.open(SkinSelector)
 126
 127 def SkinSelSetup(menuid, **kwargs):
 128         if menuid == "system":
 129                 return [(_("Skin"), SkinSelMain, "skin_selector", None)]
 130         else:
 131                 return []
 132
 133 def Plugins(**kwargs):
 134         return PluginDescriptor(name="Skinselector", description="Select Your Skin", where = PluginDescriptor.WHERE_MENU, needsRestart = False, fnc=SkinSelSetup)