1 from GUIComponent import GUIComponent
3 from enigma import eListboxPythonMultiContent, eListbox, gFont
4 from Tools.KeyBindings import queryKeyBinding, getKeyDescription
8 # [ ( actionmap, context, [(action, help), (action, help), ...] ), (actionmap, ... ), ... ]
10 class HelpMenuList(GUIComponent):
11 def __init__(self, helplist, callback):
12 GUIComponent.__init__(self)
13 self.onSelChanged = [ ]
14 self.l = eListboxPythonMultiContent()
15 self.callback = callback
16 self.extendedHelp = False
19 for (actionmap, context, actions) in helplist:
20 for (action, help) in actions:
21 buttons = queryKeyBinding(context, action)
23 # do not display entries which are not accessible from keys
31 (name, flags) = (getKeyDescription(n[0]), n[1])
38 if flags & 8: # for long keypresses, prepend l_ into the key name.
39 name = (name[0], "long")
41 entry = [ (actionmap, context, action, name ) ]
43 if isinstance(help, list):
44 self.extendedHelp = True
45 print "extendedHelpEntry found"
46 x, y, w, h = skin.parameters.get("HelpMenuListExtHlp0",(0, 0, 400, 26))
47 x1, y1, w1, h1 = skin.parameters.get("HelpMenuListExtHlp1",(0, 28, 400, 20))
49 (eListboxPythonMultiContent.TYPE_TEXT, x, y, w, h, 0, 0, help[0]),
50 (eListboxPythonMultiContent.TYPE_TEXT, x1, y1, w1, h1, 1, 0, help[1])
53 x, y, w, h = skin.parameters.get("HelpMenuListHlp",(0, 0, 400, 28))
54 entry.append( (eListboxPythonMultiContent.TYPE_TEXT, x, y, w, h, 0, 0, help) )
59 if self.extendedHelp is True:
61 font = skin.fonts.get("HelpMenuListExt0", ("Regular", 24, 50))
62 self.l.setFont(0, gFont(font[0], font[1]))
63 self.l.setItemHeight(font[2])
64 font = skin.fonts.get("HelpMenuListExt1", ("Regular", 18))
65 self.l.setFont(1, gFont(font[0], font[1]))
67 font = skin.fonts.get("HelpMenuList", ("Regular", 24, 38))
68 self.l.setFont(0, gFont(font[0], font[1]))
69 self.l.setItemHeight(font[2])
72 # a list entry has a "private" tuple as first entry...
76 # ...containing (Actionmap, Context, Action, keydata).
77 # we returns this tuple to the callback.
78 self.callback(l[0], l[1], l[2])
81 sel = self.l.getCurrentSelection()
86 def postWidgetCreate(self, instance):
87 instance.setContent(self.l)
88 instance.selectionChanged.get().append(self.selectionChanged)
90 def preWidgetRemove(self, instance):
91 instance.setContent(None)
92 instance.selectionChanged.get().remove(self.selectionChanged)
94 def selectionChanged(self):
95 for x in self.onSelChanged: