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 class SetupError(Exception):
23 def __init__(self, message):
29 class SetupSummary(Screen):
31 def __init__(self, session, parent):
33 Screen.__init__(self, session, parent = parent)
34 self["SetupTitle"] = StaticText(_(parent.setup_title))
35 self["SetupEntry"] = StaticText("")
36 self["SetupValue"] = StaticText("")
37 self.onShow.append(self.addWatcher)
38 self.onHide.append(self.removeWatcher)
41 self.parent.onChangedEntry.append(self.selectionChanged)
42 self.parent["config"].onSelectionChanged.append(self.selectionChanged)
43 self.selectionChanged()
45 def removeWatcher(self):
46 self.parent.onChangedEntry.remove(self.selectionChanged)
47 self.parent["config"].onSelectionChanged.remove(self.selectionChanged)
49 def selectionChanged(self):
50 self["SetupEntry"].text = self.parent.getCurrentEntry()
51 self["SetupValue"].text = self.parent.getCurrentValue()
53 class Setup(ConfigListScreen, Screen):
57 def removeNotifier(self):
58 config.usage.setup_level.notifiers.remove(self.levelChanged)
60 def levelChanged(self, configElement):
63 self["config"].setList(list)
65 def removeEntryNotifier(self):
66 if self.needEntryChange:
67 for item in self.needEntryChange:
68 if self.entryChanged in item.notifiers:
69 item.notifiers.remove(self.entryChanged)
71 def entryChanged(self, configElement):
74 self["config"].setList(list)
76 def refill(self, list):
77 xmldata = setupdom.getroot()
78 for x in xmldata.findall("setup"):
79 if x.get("key") != self.setup:
81 self.addItems(list, x);
82 self.setup_title = x.get("title", "").encode("UTF-8")
84 def __init__(self, session, setup):
85 Screen.__init__(self, session)
86 # for the skin: first try a setup_<setupID>, then Setup
87 self.skinName = ["setup_" + setup, "Setup" ]
89 self.onChangedEntry = [ ]
91 self.needEntryChange = [ ]
97 #check for list.entries > 0 else self.close
98 self["key_red"] = StaticText(_("Cancel"))
99 self["key_green"] = StaticText(_("OK"))
101 self["actions"] = NumberActionMap(["SetupActions"],
103 "cancel": self.keyCancel,
104 "save": self.keySave,
107 ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
110 self.onLayoutFinish.append(self.layoutFinished)
112 def layoutFinished(self):
113 self.setTitle(_(self.setup_title))
116 def changedEntry(self):
117 for x in self.onChangedEntry:
120 def getCurrentEntry(self):
121 return self["config"].getCurrent()[0]
123 def getCurrentValue(self):
124 return str(self["config"].getCurrent()[1].getText())
126 def createSummary(self):
129 def addItems(self, list, parentNode):
130 self.needEntryChange = [ ]
133 item_level = int(x.get("level", 0))
135 if not self.levelChanged in config.usage.setup_level.notifiers:
136 config.usage.setup_level.notifiers.append(self.levelChanged)
137 self.onClose.append(self.removeNotifier)
139 if item_level > config.usage.setup_level.index:
142 requires = x.get("requires")
143 if requires and not SystemInfo.get(requires, False):
146 item_text = _(x.get("text", "??").encode("UTF-8"))
147 b = eval(x.text or "");
152 # the first b is the item itself, ignored by the configList.
153 # the second one is converted to string.
154 if not isinstance(item, ConfigNothing):
155 list.append( (item_text, item) )
157 needentrychange = x.get("entrychange")
158 if needentrychange == "yes":
159 self.needEntryChange.append(item)
160 if not self.entryChanged in item.notifiers:
161 item.notifiers.append(self.entryChanged)
162 if not self.removeEntryNotifier in self.onClose:
163 self.onClose.append(self.removeEntryNotifier)
165 def getSetupTitle(id):
166 xmldata = setupdom.getroot()
167 for x in xmldata.findall("setup"):
168 if x.get("key") == id:
169 return x.get("title", "").encode("UTF-8")
170 raise SetupError("unknown setup id '%s'!" % repr(id))