X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/a22c31de792a36f645c9c91d954e9d8e30f82064..15d7074f55a2c3dd38ce9877626be6ec32b448d2:/lib/python/Screens/Setup.py

diff --git a/lib/python/Screens/Setup.py b/lib/python/Screens/Setup.py
index 2452eef9..1d035b8a 100644
--- a/lib/python/Screens/Setup.py
+++ b/lib/python/Screens/Setup.py
@@ -1,14 +1,12 @@
 from Screen import Screen
 from Components.ActionMap import NumberActionMap
-from Components.config import config
+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
+import xml.etree.cElementTree
 
 # FIXME: use resolveFile!
 # read the setupmenu
@@ -18,9 +16,16 @@ try:
 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())
+setupdom = xml.etree.cElementTree.parse(setupfile)
 setupfile.close()
 
+class SetupError(Exception):
+    def __init__(self, message):
+        self.message = message
+
+    def __str__(self):
+        return self.message
+
 class SetupSummary(Screen):
 	skin = """
 	<screen position="6,0" size="120,64">
@@ -55,28 +60,35 @@ 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.getroot()
+		for x in xmldata.findall("setup"):
+			if x.get("key") != self.setup:
+				continue
+			self.addItems(list, x);
+			self.setup_title = x.get("title", "").encode("UTF-8")
+
 	def __init__(self, session, setup):
 		Screen.__init__(self, session)
 
-		xmldata = setupdom.childNodes[0]
-		
-		entries = xmldata.childNodes
+		# for the skin: first try a setup_<setupID>, then Setup
+		self.skinName = ["setup_" + setup, "Setup" ]
 
 		self.onChangedEntry = [ ]
+
+		self.setup = setup
 		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")
+		self.refill(list)
 
 		#check for list.entries > 0 else self.close
-		
-		self.setup_title = myTitle
 		self["title"] = Label(_(self.setup_title))
 
 		self["oktext"] = Label(_("OK"))
@@ -108,29 +120,36 @@ class Setup(ConfigListScreen, Screen):
 	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")
+	def addItems(self, list, parentNode):
+		for x in parentNode:
+			if x.tag == 'item':
+				item_level = int(x.get("level", 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
 
-				item_text = _(x.getAttribute("text").encode("UTF-8") or "??")
-				b = eval(XMLTools.mergeText(x.childNodes));
+				requires = x.get("requires")
+				if requires and not SystemInfo.get(requires, False):
+					continue;
+
+				item_text = _(x.get("text", "??").encode("UTF-8"))
+				b = eval(x.text or "");
 				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.
-				list.append( (item_text, item) )
+				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)
+	xmldata = setupdom.getroot()
+	for x in xmldata.findall("setup"):
+		if x.get("key") == id:
+			return x.get("title", "").encode("UTF-8")
+	raise SetupError("unknown setup id '%s'!" % repr(id))