from Screen import Screen
-
-from Components.Pixmap import *
-from Components.Pixmap import Pixmap
-from Components.Pixmap import MovingPixmap
+from Components.Pixmap import Pixmap, MovingPixmap
from Components.Label import Label
-from Components.Slider import Slider
from Components.ActionMap import ActionMap
from Components.HelpMenuList import HelpMenuList
-import string
-from xml.sax import make_parser
-from xml.sax.handler import ContentHandler
-from Components.MenuList import MenuList
class HelpMenu(Screen):
def __init__(self, session, list):
}, -1)
def SelectionChanged(self):
- selection = self["list"].getCurrent()[3]
+ selection = self["list"].getCurrent()
+ selection = selection and selection[3]
arrow = self["arrowup"]
sh_arrow = self["sh_arrowup"]
- if selection[0][:3] == "sh_":
+ if selection and selection[0][:3] == "sh_":
sh_arrow.show()
else:
sh_arrow.hide()
- if selection[0][:2] == "l_":
+ if selection and selection[0][:2] == "l_":
self["long_key"].setText(_("Long Keypress"))
else:
self["long_key"].setText("")