code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/Setup.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.config import config                            #global config instance
   4 from Components.config import configEntry
   5 from Components.config import configBoolean
   6 from Components.ConfigList import ConfigList
   7
   8 import xml.dom.minidom
   9 from xml.dom import EMPTY_NAMESPACE
  10 from skin import elementsWithTag
  11
  12 from Tools import XMLTools
  13
  14 setupdom = xml.dom.minidom.parseString(
  15         """
  16         <setup key="rc" title="RC Menu">
  17                 <item text="Repeat Rate">config.inputDevices.repeat</item>
  18                 <item text="Delay Rate">config.inputDevices.delay</item>
  19         </setup>
  20         """)
  21
  22 def getValbyAttr(x, attr):
  23         for p in range(x.attributes.length):
  24                 a = x.attributes.item(p)
  25                 attrib = str(a.name)
  26                 value = str(a.value)
  27                 if attrib == attr:
  28                         return value
  29
  30         return ""
  31
  32 class Setup(Screen):
  33
  34         def addItems(self, list, childNode):
  35                 for x in childNode:
  36                         if x.nodeType != xml.dom.minidom.Element.nodeType:
  37                                 continue
  38                         elif x.tagName == 'item':
  39                                 ItemText = getValbyAttr(x, "text")
  40                                 b = eval(XMLTools.mergeText(x.childNodes));
  41                                 print "item " + ItemText + " " + b.configPath
  42                                 if b == "":
  43                                         continue
  44                                 #add to configlist
  45                                 list.append( (ItemText, b.controlType(b) ) )
  46
  47         def keyOk(self):
  48                 self["config"].handleKey(0)
  49         def keyLeft(self):
  50                 self["config"].handleKey(1)
  51         def keyRight(self):
  52                 self["config"].handleKey(2)
  53
  54         def keySave(self):
  55                 print "save requested"
  56                 for x in self["config"]:
  57                         selection =     self["config"].getCurrent()
  58                         selection.save()
  59
  60         def __init__(self, session, setup):
  61                 Screen.__init__(self, session)
  62
  63                 print "request setup for " + setup
  64
  65                 entries = setupdom.childNodes
  66
  67                 list = []
  68
  69                 for x in entries:             #walk through the actual nodelist
  70                         if x.nodeType != xml.dom.minidom.Element.nodeType:
  71                                 continue
  72                         elif x.tagName == 'setup':
  73                                 ItemText = getValbyAttr(x, "key")
  74                                 if ItemText != setup:
  75                                         continue
  76                                 self.addItems(list, x.childNodes);
  77
  78                 #check for list.entries > 0 else self.close
  79
  80                 self["config"] = ConfigList(list)
  81
  82                 self["actions"] = ActionMap(["SetupActions"],
  83                         {
  84                                 "cancel": self.close,
  85                                 "ok": self.keyOk,
  86                                 "left": self.keyLeft,
  87                                 "right": self.keyRight,
  88                                 "save": self.keySave
  89                         })