fix and simplify ChoiceList
authorAndreas Monzner <andreas.monzner@multimedia-labs.de>
Fri, 15 Feb 2008 15:02:44 +0000 (15:02 +0000)
committerAndreas Monzner <andreas.monzner@multimedia-labs.de>
Fri, 15 Feb 2008 15:02:44 +0000 (15:02 +0000)
more flexible MenuList

lib/python/Components/ChoiceList.py
lib/python/Components/MenuList.py

index 07bb56d..af9f950 100644 (file)
@@ -1,5 +1,3 @@
-from HTMLComponent import HTMLComponent
-from GUIComponent import GUIComponent
 from MenuList import MenuList
 from Tools.Directories import SCOPE_SKIN_IMAGE, resolveFilename
 from enigma import RT_HALIGN_LEFT, eListboxPythonMultiContent, eListbox, gFont
@@ -18,18 +16,13 @@ def ChoiceEntryComponent(key, text):
        
        return res
 
-class ChoiceList(MenuList, HTMLComponent, GUIComponent):
-       def __init__(self, list, selection = 0):
-               GUIComponent.__init__(self)
-               self.l = eListboxPythonMultiContent()
-               self.list = list
-               self.l.setList(list)
+class ChoiceList(MenuList):
+       def __init__(self, list, selection = 0, enableWrapAround=False):
+               MenuList.__init__(self, list, enableWrapAround, eListboxPythonMultiContent())
                self.l.setFont(0, gFont("Regular", 20))
                self.l.setItemHeight(25)
                self.selection = selection
 
-       GUI_WIDGET = eListbox
-               
        def postWidgetCreate(self, instance):
-               instance.setContent(self.l)
+               MenuList.postWidgetCreate(self, instance)
                self.moveToIndex(self.selection)
index dbdf00a..8e083c9 100644 (file)
@@ -4,25 +4,25 @@ from GUIComponent import GUIComponent
 from enigma import eListboxPythonStringContent, eListbox
 
 class MenuList(HTMLComponent, GUIComponent):
-       def __init__(self, list, enableWrapAround=False):
+       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()
 
        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)
@@ -45,19 +45,19 @@ class MenuList(HTMLComponent, GUIComponent):
        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)