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

   1 # (c) 2006 Stephan Reichholf
   2 # 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!
   3
   4 from enigma import *
   5 from Screens.Screen import Screen
   6 from Screens.MessageBox import MessageBox
   7 from Components.ActionMap import NumberActionMap
   8 from Components.Pixmap import Pixmap
   9 from Components.GUIComponent import *
  10 from Components.MenuList import MenuList
  11 from Plugins.Plugin import PluginDescriptor
  12
  13 from Components.config import config
  14 from Tools.Directories import SCOPE_SKIN
  15
  16 from Components.config import config
  17
  18 import os, sys
  19
  20 class SkinSelector(Screen):
  21         skin = """
  22                 <screen position="75,138" size="600,300" title="Choose your Skin" >
  23                         <widget name="SkinList" position="10,10" size="275,280" scrollbarMode="showOnDemand" />
  24                         <widget name="Preview" position="305,45" size="280,210" alphatest="on"/>
  25                 </screen>
  26                 """
  27
  28         skinlist = []
  29         root = "/usr/share/enigma2/"
  30
  31         def __init__(self, session, args = None):
  32
  33                 self.skin = SkinSelector.skin
  34                 Screen.__init__(self, session)
  35
  36                 self.skinlist = []
  37                 self.session = session
  38                 self.previewPath = ""
  39
  40                 os.path.walk(self.root, self.find, "")
  41
  42                 self.skinlist.sort()
  43                 self["SkinList"] = MenuList(self.skinlist)
  44                 self["Preview"] = Pixmap()
  45
  46                 self["actions"] = NumberActionMap(["WizardActions", "InputActions", "EPGSelectActions"],
  47                 {
  48                         "ok": self.ok,
  49                         "back": self.close,
  50                         "up": self.up,
  51                         "down": self.down,
  52                         "left": self.left,
  53                         "right": self.right,
  54                         "info": self.info,
  55                 }, -1)
  56
  57                 self.onLayoutFinish.append(self.loadPreview)
  58
  59         def up(self):
  60                 self["SkinList"].up()
  61                 self.loadPreview()
  62
  63         def down(self):
  64                 self["SkinList"].down()
  65                 self.loadPreview()
  66
  67         def left(self):
  68                 self["SkinList"].pageUp()
  69                 self.loadPreview()
  70
  71         def right(self):
  72                 self["SkinList"].pageDown()
  73                 self.loadPreview()
  74
  75         def info(self):
  76                 aboutbox = self.session.open(MessageBox,_("Enigma2 Skinselector v0.5 BETA\n\nIf you experience any problems please contact\nstephan@reichholf.net\n\n\xA9 2006 - Stephan Reichholf"), MessageBox.TYPE_INFO)
  77                 aboutbox.setTitle(_("About..."))
  78
  79         def find(self, arg, dirname, names):
  80                 for x in names:
  81                         if x == "skin.xml":
  82                                 if dirname <> self.root:
  83                                         subdir = dirname[19:]
  84                                         self.skinlist.append(subdir)
  85                                 else:
  86                                         subdir = "Default Skin"
  87                                         self.skinlist.append(subdir)
  88
  89         def ok(self):
  90                 if self["SkinList"].getCurrent() == "Default Skin":
  91                         skinfile = "skin.xml"
  92                 else:
  93                         skinfile = self["SkinList"].getCurrent()+"/skin.xml"
  94
  95                 print "Skinselector: Selected Skin: "+self.root+skinfile
  96                 config.skin.primary_skin.value = skinfile
  97                 config.skin.primary_skin.save()
  98                 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)
  99                 restartbox.setTitle(_("Restart GUI now?"))
 100
 101         def loadPreview(self):
 102                 if self["SkinList"].getCurrent() == "Default Skin":
 103                         pngpath = self.root+"/prev.png"
 104                 else:
 105                         pngpath = self.root+self["SkinList"].getCurrent()+"/prev.png"
 106
 107                 if not os.path.exists(pngpath):
 108                         # FIXME: don't use hardcoded path
 109                         pngpath = "/usr/lib/enigma2/python/Plugins/SystemPlugins/SkinSelector/noprev.png"
 110
 111                 if self.previewPath != pngpath:
 112                         self.previewPath = pngpath
 113
 114                 self["Preview"].instance.setPixmapFromFile(self.previewPath)
 115
 116         def restartGUI(self, answer):
 117                 if answer is True:
 118                         quitMainloop(3)
 119
 120 def SkinSelMain(session, **kwargs):
 121         session.open(SkinSelector)
 122
 123 def SkinSelSetup(menuid):
 124         if menuid == "system":
 125                 return [("Skin...", SkinSelMain)]
 126         else:
 127                 return []
 128
 129 def Plugins(**kwargs):
 130         return PluginDescriptor(name="Skinselector", description="Select Your Skin", where = PluginDescriptor.WHERE_SETUP, fnc=SkinSelSetup)