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from Screen import Screen
from Components.ActionMap import NumberActionMap
from Components.config import config #global config instance
from Components.config import configSelection
from Components.ConfigList import ConfigList
from Components.Label import Label
from Components.Pixmap import Pixmap
import xml.dom.minidom
from xml.dom import EMPTY_NAMESPACE
from skin import elementsWithTag
from Tools import XMLTools
# FIXME: use resolveFile!
# read the setupmenu
try:
# first we search in the current path
setupfile = file('data/setup.xml', 'r')
except:
# if not found in the current path, we use the global datadir-path
setupfile = file('/usr/share/enigma2/setup.xml', 'r')
setupdom = xml.dom.minidom.parseString(setupfile.read())
setupfile.close()
class SetupSummary(Screen):
skin = """
<screen position="0,0" size="132,64">
<widget name="SetupTitle" position="0,0" size="132,16" font="Regular;12" />
<widget name="SetupEntry" position="0,16" size="132,32" font="Regular;12" />
<widget name="SetupValue" position="0,48" size="132,16" font="Regular;12" />
</screen>"""
def __init__(self, session, parent):
Screen.__init__(self, session)
self["SetupTitle"] = Label(_(parent.setup_title))
self["SetupEntry"] = Label("")
self["SetupValue"] = Label("")
self.parent = parent
self.onShow.append(self.addWatcher)
self.onHide.append(self.removeWatcher)
def addWatcher(self):
self.parent.onChangedEntry.append(self.selectionChanged)
self.parent["config"].onSelectionChanged.append(self.selectionChanged)
self.selectionChanged()
def removeWatcher(self):
self.parent.onChangedEntry.remove(self.selectionChanged)
self.parent["config"].onSelectionChanged.remove(self.selectionChanged)
def selectionChanged(self):
self["SetupEntry"].text = self.parent.getCurrentEntry()
self["SetupValue"].text = self.parent.getCurrentValue()
class Setup(Screen):
ALLOW_SUSPEND = True
def __init__(self, session, setup):
Screen.__init__(self, session)
xmldata = setupdom.childNodes[0]
entries = xmldata.childNodes
self.onChangedEntry = [ ]
list = []
for x in entries: #walk through the actual nodelist
if x.nodeType != xml.dom.minidom.Element.nodeType:
continue
elif x.tagName == 'setup':
if x.getAttribute("key") != setup:
continue
self.addItems(list, x.childNodes);
myTitle = x.getAttribute("title").encode("UTF-8")
#check for list.entries > 0 else self.close
self["config"] = ConfigList(list)
self.setup_title = myTitle
self["title"] = Label(_(self.setup_title))
self["oktext"] = Label(_("OK"))
self["canceltext"] = Label(_("Cancel"))
self["ok"] = Pixmap()
self["cancel"] = Pixmap()
self["actions"] = NumberActionMap(["SetupActions"],
{
"cancel": self.keyCancel,
"ok": self.keyOk,
"left": self.keyLeft,
"right": self.keyRight,
"save": self.keySave,
"1": self.keyNumberGlobal,
"2": self.keyNumberGlobal,
"3": self.keyNumberGlobal,
"4": self.keyNumberGlobal,
"5": self.keyNumberGlobal,
"6": self.keyNumberGlobal,
"7": self.keyNumberGlobal,
"8": self.keyNumberGlobal,
"9": self.keyNumberGlobal,
"0": self.keyNumberGlobal
}, -1)
self.changedEntry()
# for summary:
def changedEntry(self):
for x in self.onChangedEntry:
x()
def getCurrentEntry(self):
return self["config"].getCurrent()[0]
def getCurrentValue(self):
return str(self["config"].getCurrent()[1].parent.value)
def createSummary(self):
return SetupSummary
def addItems(self, list, childNode):
for x in childNode:
if x.nodeType != xml.dom.minidom.Element.nodeType:
continue
elif x.tagName == 'item':
item_text = _(x.getAttribute("text").encode("UTF-8") or "??")
b = eval(XMLTools.mergeText(x.childNodes));
print "item " + item_text + " " + b.configPath
if b == "":
continue
#add to configlist
item = b.controlType(b)
# the first b is the item itself, ignored by the configList.
# the second one is converted to string.
list.append( (item_text, item) )
def handleKey(self, key):
# ignore keys when not enabled
if self["config"].getCurrent()[1].parent.enabled:
self["config"].handleKey(config.key[key])
print self["config"].getCurrent()
self.changedEntry()
def keyOk(self):
self.handleKey("choseElement")
def keyLeft(self):
self.handleKey("prevElement")
def keyRight(self):
self.handleKey("nextElement")
def keySave(self):
print "save requested"
for x in self["config"].list:
x[1].save()
self.close()
def keyCancel(self):
print "cancel requested"
for x in self["config"].list:
x[1].cancel()
self.close()
def keyNumberGlobal(self, number):
self.handleKey(str(number))
def getSetupTitle(id):
xmldata = setupdom.childNodes[0].childNodes
for x in elementsWithTag(xmldata, "setup"):
if x.getAttribute("key") == id:
return x.getAttribute("title").encode("UTF-8")
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