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from Screen import Screen
from Components.ActionMap import NumberActionMap
from Components.config import config, ConfigNothing
from Components.SystemInfo import SystemInfo
from Components.ConfigList import ConfigListScreen
from Components.Label import Label
from Components.Pixmap import Pixmap
import xml.dom.minidom
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="6,0" size="120,64">
<widget name="SetupTitle" position="6,0" size="120,16" font="Regular;12" />
<widget name="SetupEntry" position="6,16" size="120,32" font="Regular;12" />
<widget name="SetupValue" position="6,48" size="120,16" 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(ConfigListScreen, Screen):
ALLOW_SUSPEND = True
def removeNotifier(self):
config.usage.setup_level.notifiers.remove(self.levelChanged)
def levelChanged(self, configElement):
list = []
self.refill(list)
self["config"].setList(list)
def refill(self, list):
xmldata = setupdom.childNodes[0]
entries = xmldata.childNodes
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") != self.setup:
continue
self.addItems(list, x.childNodes);
self.setup_title = x.getAttribute("title").encode("UTF-8")
def __init__(self, session, setup):
Screen.__init__(self, session)
# for the skin: first try a setup_<setupID>, then Setup
self.skinName = ["setup_" + setup, "Setup" ]
self.onChangedEntry = [ ]
self.setup = setup
list = []
self.refill(list)
#check for list.entries > 0 else self.close
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,
"save": self.keySave,
}, -2)
ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
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].getText())
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_level = int(x.getAttribute("level") or "0")
if not self.levelChanged in config.usage.setup_level.notifiers:
config.usage.setup_level.notifiers.append(self.levelChanged)
self.onClose.append(self.removeNotifier)
if item_level > config.usage.setup_level.index:
continue
requires = x.getAttribute("requires")
if requires and not SystemInfo.get(requires, False):
continue;
item_text = _(x.getAttribute("text").encode("UTF-8") or "??")
b = eval(XMLTools.mergeText(x.childNodes));
if b == "":
continue
#add to configlist
item = b
# the first b is the item itself, ignored by the configList.
# the second one is converted to string.
if not isinstance(item, ConfigNothing):
list.append( (item_text, item) )
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")
raise "unknown setup id '%s'!" % repr(id)
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