lib/python/Screens/Setup.py

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