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                                 item = b.controlType(b)
  46
  47                                 # the first b is the item itself, ignored by the configList.
  48                                 # the second one is converted to string.
  49                                 list.append( (ItemText, item) )
  50
  51         def keyOk(self):
  52                 self["config"].handleKey(0)
  53         def keyLeft(self):
  54                 self["config"].handleKey(1)
  55         def keyRight(self):
  56                 self["config"].handleKey(2)
  57
  58         def keySave(self):
  59                 print "save requested"
  60                 for x in self["config"]:
  61                         selection =     self["config"].getCurrent()
  62                         selection.save()
  63
  64         def __init__(self, session, setup):
  65                 Screen.__init__(self, session)
  66
  67                 print "request setup for " + setup
  68
  69                 entries = setupdom.childNodes
  70
  71                 list = []
  72
  73                 for x in entries:             #walk through the actual nodelist
  74                         if x.nodeType != xml.dom.minidom.Element.nodeType:
  75                                 continue
  76                         elif x.tagName == 'setup':
  77                                 ItemText = getValbyAttr(x, "key")
  78                                 if ItemText != setup:
  79                                         continue
  80                                 self.addItems(list, x.childNodes);
  81
  82                 #check for list.entries > 0 else self.close
  83
  84                 self["config"] = ConfigList(list)
  85
  86                 self["actions"] = ActionMap(["SetupActions"],
  87                         {
  88                                 "cancel": self.close,
  89                                 "ok": self.keyOk,
  90                                 "left": self.keyLeft,
  91                                 "right": self.keyRight,
  92                                 "save": self.keySave
  93                         })