1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
from HTMLComponent import *
from GUIComponent import *
from config import KEY_LEFT, KEY_RIGHT, KEY_0, KEY_DELETE, KEY_OK, KEY_TIMEOUT, ConfigElement
from Components.ActionMap import NumberActionMap
from enigma import eListbox, eListboxPythonConfigContent, eTimer
class ConfigList(HTMLComponent, GUIComponent, object):
def __init__(self, list, session = None):
GUIComponent.__init__(self)
self.l = eListboxPythonConfigContent()
self.l.setSeperation(100)
self.timer = eTimer()
self.list = list
self.onSelectionChanged = [ ]
self.current = None
self.help_window = None
self.setHelpWindowSession(session)
def execBegin(self):
self.timer.timeout.get().append(self.timeout)
def execEnd(self):
self.timer.timeout.get().remove(self.timeout)
def setHelpWindowSession(self, session):
assert self.help_window is None, "you can't move a help window to another session"
self.session = session
def toggle(self):
selection = self.getCurrent()
selection[1].toggle()
self.invalidateCurrent()
def handleKey(self, key):
selection = self.getCurrent()
if selection and selection[1].enabled:
selection[1].handleKey(key)
self.invalidateCurrent()
if self.help_window:
self.help_window.update(selection[1])
if key not in [KEY_TIMEOUT, KEY_LEFT, KEY_RIGHT, KEY_DELETE, KEY_OK]:
self.timer.start(1000, 1)
def getCurrent(self):
return self.l.getCurrentSelection()
def invalidateCurrent(self):
self.l.invalidateEntry(self.l.getCurrentSelectionIndex())
def invalidate(self, entry):
self.l.invalidateEntry(self.__list.index(entry))
GUI_WIDGET = eListbox
def selectionChanged(self):
n = self.getCurrent()
if self.help_window:
self.session.deleteDialog(self.help_window)
nh = n and n[1].helpWindow()
if nh is not None and self.session is not None:
self.help_window = self.session.instantiateDialog(*nh)
self.help_window.show()
self.current = n
for x in self.onSelectionChanged:
x()
def postWidgetCreate(self, instance):
instance.setContent(self.l)
instance.selectionChanged.get().append(self.selectionChanged)
def preWidgetRemove(self, instance):
instance.selectionChanged.get().remove(self.selectionChanged)
def setList(self, l):
self.timer.stop()
self.__list = l
self.l.setList(self.__list)
if l is not None:
for x in l:
assert isinstance(x[1], ConfigElement), "entry in ConfigList " + str(x[1]) + " must be a ConfigElement"
def getList(self):
return self.__list
list = property(getList, setList)
def timeout(self):
self.handleKey(KEY_TIMEOUT)
class ConfigListScreen:
def __init__(self, list, session = None, on_change = None):
self["config_actions"] = NumberActionMap(["SetupActions", "TextInputActions"],
{
"ok": self.keyOK,
"left": self.keyLeft,
"right": self.keyRight,
"delete": self.keyDelete,
"1": self.keyNumberGlobal,
"2": self.keyNumberGlobal,
"3": self.keyNumberGlobal,
"4": self.keyNumberGlobal,
"5": self.keyNumberGlobal,
"6": self.keyNumberGlobal,
"7": self.keyNumberGlobal,
"8": self.keyNumberGlobal,
"9": self.keyNumberGlobal,
"0": self.keyNumberGlobal
}, -1) # to prevent left/right overriding the listbox
self["config"] = ConfigList(list, session = session)
if on_change is not None:
self.__changed = on_change
else:
self.__changed = lambda: None
def keyOK(self):
self["config"].handleKey(KEY_OK)
def keyLeft(self):
self["config"].handleKey(KEY_LEFT)
self.__changed()
def keyRight(self):
self["config"].handleKey(KEY_RIGHT)
self.__changed()
def keyDelete(self):
self["config"].handleKey(KEY_DELETE)
self.__changed()
def keyNumberGlobal(self, number):
self["config"].handleKey(KEY_0 + number)
self.__changed()
|
