1 from Screen import Screen
2 from Components.ActionMap import NumberActionMap
3 from Components.config import config, ConfigNothing
4 from Components.SystemInfo import SystemInfo
5 from Components.ConfigList import ConfigListScreen
6 from Components.Sources.StaticText import StaticText
7 from enigma import eEnv
9 import xml.etree.cElementTree
11 # FIXME: use resolveFile!
14 # first we search in the current path
15 setupfile = file('data/setup.xml', 'r')
17 # if not found in the current path, we use the global datadir-path
18 setupfile = file(eEnv.resolve('${datadir}/enigma2/setup.xml'), 'r')
19 setupdom = xml.etree.cElementTree.parse(setupfile)
22 def getConfigMenuItem(configElement):
23 for item in setupdom.getroot().findall('./setup/item/.'):
24 if item.text == configElement:
25 return _(item.attrib["text"]), eval(configElement)
28 class SetupError(Exception):
29 def __init__(self, message):
35 class SetupSummary(Screen):
37 def __init__(self, session, parent):
39 Screen.__init__(self, session, parent = parent)
40 self["SetupTitle"] = StaticText(_(parent.setup_title))
41 self["SetupEntry"] = StaticText("")
42 self["SetupValue"] = StaticText("")
43 self.onShow.append(self.addWatcher)
44 self.onHide.append(self.removeWatcher)
47 self.parent.onChangedEntry.append(self.selectionChanged)
48 self.parent["config"].onSelectionChanged.append(self.selectionChanged)
49 self.selectionChanged()
51 def removeWatcher(self):
52 self.parent.onChangedEntry.remove(self.selectionChanged)
53 self.parent["config"].onSelectionChanged.remove(self.selectionChanged)
55 def selectionChanged(self):
56 self["SetupEntry"].text = self.parent.getCurrentEntry()
57 self["SetupValue"].text = self.parent.getCurrentValue()
59 class Setup(ConfigListScreen, Screen):
63 def removeNotifier(self):
64 config.usage.setup_level.notifiers.remove(self.levelChanged)
66 def levelChanged(self, configElement):
69 self["config"].setList(list)
71 def removeEntryNotifier(self):
72 if self.needEntryChange:
73 for item in self.needEntryChange:
74 if self.entryChanged in item.notifiers:
75 item.notifiers.remove(self.entryChanged)
77 def entryChanged(self, configElement):
80 self["config"].setList(list)
82 def refill(self, list):
83 xmldata = setupdom.getroot()
84 for x in xmldata.findall("setup"):
85 if x.get("key") != self.setup:
87 self.addItems(list, x);
88 self.setup_title = x.get("title", "").encode("UTF-8")
90 def __init__(self, session, setup):
91 Screen.__init__(self, session)
92 # for the skin: first try a setup_<setupID>, then Setup
93 self.skinName = ["setup_" + setup, "Setup" ]
95 self.onChangedEntry = [ ]
97 self.needEntryChange = [ ]
103 #check for list.entries > 0 else self.close
104 self["key_red"] = StaticText(_("Cancel"))
105 self["key_green"] = StaticText(_("OK"))
107 self["actions"] = NumberActionMap(["SetupActions"],
109 "cancel": self.keyCancel,
110 "save": self.keySave,
113 ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
116 self.onLayoutFinish.append(self.layoutFinished)
118 def layoutFinished(self):
119 self.setTitle(_(self.setup_title))
122 def changedEntry(self):
123 for x in self.onChangedEntry:
126 def getCurrentEntry(self):
127 return self["config"].getCurrent()[0]
129 def getCurrentValue(self):
130 return str(self["config"].getCurrent()[1].getText())
132 def createSummary(self):
135 def addItems(self, list, parentNode):
136 self.needEntryChange = [ ]
139 item_level = int(x.get("level", 0))
141 if not self.levelChanged in config.usage.setup_level.notifiers:
142 config.usage.setup_level.notifiers.append(self.levelChanged)
143 self.onClose.append(self.removeNotifier)
145 if item_level > config.usage.setup_level.index:
148 requires = x.get("requires")
149 if requires and not SystemInfo.get(requires, False):
152 item_text = _(x.get("text", "??").encode("UTF-8"))
153 b = eval(x.text or "");
158 # the first b is the item itself, ignored by the configList.
159 # the second one is converted to string.
160 if not isinstance(item, ConfigNothing):
161 list.append( (item_text, item) )
163 needentrychange = x.get("entrychange")
164 if needentrychange == "yes":
165 self.needEntryChange.append(item)
166 if not self.entryChanged in item.notifiers:
167 item.notifiers.append(self.entryChanged)
168 if not self.removeEntryNotifier in self.onClose:
169 self.onClose.append(self.removeEntryNotifier)
171 def getSetupTitle(id):
172 xmldata = setupdom.getroot()
173 for x in xmldata.findall("setup"):
174 if x.get("key") == id:
175 return x.get("title", "").encode("UTF-8")
176 raise SetupError("unknown setup id '%s'!" % repr(id))