-from HTMLComponent import *
-from GUIComponent import *
+from HTMLComponent import HTMLComponent
+from GUIComponent import GUIComponent
from enigma import eListboxPythonStringContent, eListbox
class MenuList(HTMLComponent, GUIComponent):
- def __init__(self, list):
+ def __init__(self, list, enableWrapAround=False, content=eListboxPythonStringContent):
GUIComponent.__init__(self)
self.list = list
- self.l = eListboxPythonStringContent()
+ self.l = content()
self.l.setList(self.list)
self.onSelectionChanged = [ ]
-
+ self.enableWrapAround = enableWrapAround
+
def getCurrent(self):
return self.l.getCurrentSelection()
-
- def GUIcreate(self, parent):
- self.instance = eListbox(parent)
- self.instance.setContent(self.l)
- self.instance.selectionChanged.get().append(self.selectionChanged)
-
- def GUIdelete(self):
- self.instance.setContent(None)
- self.instance = None
+
+ GUI_WIDGET = eListbox
+
+ def postWidgetCreate(self, instance):
+ instance.setContent(self.l)
+ instance.selectionChanged.get().append(self.selectionChanged)
+ if self.enableWrapAround:
+ self.instance.setWrapAround(True)
+
+ def preWidgetRemove(self, instance):
+ instance.setContent(None)
+ instance.selectionChanged.get().remove(self.selectionChanged)
def selectionChanged(self):
for f in self.onSelectionChanged:
f()
+ def getSelectionIndex(self):
+ return self.l.getCurrentSelectionIndex()
+
+ def getSelectedIndex(self):
+ return self.l.getCurrentSelectionIndex()
+
def setList(self, list):
self.list = list
self.l.setList(self.list)
def moveToIndex(self, idx):
- self.instance.moveSelectionTo(idx)
+ if self.instance is not None:
+ self.instance.moveSelectionTo(idx)
+
+ def pageUp(self):
+ if self.instance is not None:
+ self.instance.moveSelection(self.instance.pageUp)
+
+ def pageDown(self):
+ if self.instance is not None:
+ self.instance.moveSelection(self.instance.pageDown)
+
+ def up(self):
+ if self.instance is not None:
+ self.instance.moveSelection(self.instance.moveUp)
+
+ def down(self):
+ if self.instance is not None:
+ self.instance.moveSelection(self.instance.moveDown)
+
+ def selectionEnabled(self, enabled):
+ if self.instance is not None:
+ self.instance.setSelectionEnable(enabled)