Merge branch 'bug_615_replace_rawfile' into experimental

[enigma2.git] / lib / python / Screens / Setup.py

diff --git a/lib/python/Screens/Setup.py b/lib/python/Screens/Setup.py
old mode 100644 (file)
new mode 100755 (executable)
index 6630923..61e6fdd
--- a/lib/python/Screens/Setup.py
+++ b/lib/python/Screens/Setup.py
@@ -1,15 +1,148 @@
 from Screen import Screen
-from Components.ActionMap import ActionMap
-       
-class Setup(Screen):
+from Components.ActionMap import NumberActionMap
+from Components.config import config, ConfigNothing
+from Components.SystemInfo import SystemInfo
+from Components.ConfigList import ConfigListScreen
+from Components.Sources.StaticText import StaticText
+from enigma import eEnv
+
+import xml.etree.cElementTree
+
+# 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(eEnv.resolve('${datadir}/enigma2/setup.xml'), 'r')
+setupdom = xml.etree.cElementTree.parse(setupfile)
+setupfile.close()
+
+class SetupError(Exception):
+    def __init__(self, message):
+        self.msg = message
+
+    def __str__(self):
+        return self.msg
+
+class SetupSummary(Screen):
+
+       def __init__(self, session, parent):
+
+               Screen.__init__(self, session, parent = parent)
+               self["SetupTitle"] = StaticText(_(parent.setup_title))
+               self["SetupEntry"] = StaticText("")
+               self["SetupValue"] = StaticText("")
+               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.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)
+               # for the skin: first try a setup_<setupID>, then Setup
+               self.skinName = ["setup_" + setup, "Setup" ]
 
-               print "request setup for " + setup
+               self.onChangedEntry = [ ]
 
-               self["actions"] = ActionMap(["OkCancelActions"], 
+               self.setup = setup
+               list = []
+               self.refill(list)
+
+               #check for list.entries > 0 else self.close
+               self["key_red"] = StaticText(_("Cancel"))
+               self["key_green"] = StaticText(_("OK"))
+
+               self["actions"] = NumberActionMap(["SetupActions"], 
                        {
-                               #"ok": self.inc,
-                               "cancel": self.close
-                       })
-                       
+                               "cancel": self.keyCancel,
+                               "save": self.keySave,
+                       }, -2)
+
+               ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
+
+               self.changedEntry()
+               self.onLayoutFinish.append(self.layoutFinished)
+
+       def layoutFinished(self):
+               self.setTitle(_(self.setup_title))
+
+       # 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, 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
+
+                               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.
+                               if not isinstance(item, ConfigNothing):
+                                       list.append( (item_text, item) )
+
+def getSetupTitle(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))