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from Screen import *
from Components.MenuList import MenuList
from Components.ActionMap import ActionMap
from Components.Header import Header
from Components.Button import Button
from Components.Label import Label
from Components.ProgressBar import ProgressBar
from Components.config import configfile
from Components.Clock import Clock
from Tools.Directories import resolveFilename, SCOPE_SKIN
from enigma import quitMainloop
import xml.dom.minidom
from xml.dom import EMPTY_NAMESPACE
from skin import elementsWithTag
from Screens.Setup import *
from Tools import XMLTools
# some screens
def doGlobal(screen):
screen["clock"] = Clock()
# <item text="TV-Mode">self.setModeTV()</item>
# <item text="Radio-Mode">self.setModeRadio()</item>
# <item text="File-Mode">self.setModeFile()</item>
# <item text="Scart">self.openDialog(ScartLoopThrough)</item>
# <item text="Sleep Timer"></item>
# read the menu
menufile = file(resolveFilename(SCOPE_SKIN, 'menu.xml'), 'r')
mdom = xml.dom.minidom.parseString(menufile.read())
menufile.close()
def getValbyAttr(x, attr):
for p in range(x.attributes.length):
a = x.attributes.item(p)
attrib = str(a.name)
value = str(a.value)
if attrib == attr:
return value
return ""
class boundFunction:
def __init__(self, fnc, *args):
self.fnc = fnc
self.args = args
def __call__(self):
self.fnc(*self.args)
class MenuUpdater:
def __init__(self):
self.updatedMenuItems = {}
def addMenuItem(self, id, pos, text, module, screen):
if not self.updatedMenuAvailable(id):
self.updatedMenuItems[id] = []
self.updatedMenuItems[id].append([text, pos, module, screen])
def delMenuItem(self, id, pos, text, module, screen):
self.updatedMenuItems[id].remove([text, pos, module, screen])
def updatedMenuAvailable(self, id):
return self.updatedMenuItems.has_key(id)
def getUpdatedMenu(self, id):
return self.updatedMenuItems[id]
menuupdater = MenuUpdater()
class MenuSummary(Screen):
skin = """
<screen position="0,0" size="132,64">
<widget name="MenuTitle" position="0,4" size="132,21" font="Regular;18" />
<widget name="MenuEntry" position="0,25" size="132,21" font="Regular;16" />
<widget name="Clock" position="50,46" size="82,18" font="Regular;16" />
</screen>"""
def __init__(self, session, parent):
Screen.__init__(self, session)
self["MenuTitle"] = Label(parent.menu_title)
self["MenuEntry"] = Label("")
self["Clock"] = Clock()
parent["menu"].onSelectionChanged.append(self.selectionChanged)
self.parent = parent
self.selectionChanged()
def selectionChanged(self):
self["MenuEntry"].setText(self.parent["menu"].getCurrent()[0])
class Menu(Screen):
def okbuttonClick(self):
print "okbuttonClick"
selection = self["menu"].getCurrent()
selection[1]()
def execText(self, text):
exec text
def runScreen(self, arg):
# arg[0] is the module (as string)
# arg[1] is Screen inside this module
# plus possible arguments, as
# string (as we want to reference
# stuff which is just imported)
# FIXME. somehow
if arg[0] != "":
exec "from " + arg[0] + " import *"
self.openDialog(*eval(arg[1]))
def nothing(self): #dummy
pass
def openDialog(self, *dialog): # in every layer needed
self.session.open(*dialog)
def openSetup(self, dialog):
self.session.openWithCallback(self.menuClosed, Setup, dialog)
def addMenu(self, destList, node):
MenuTitle = _(getValbyAttr(node, "text"))
if MenuTitle != "": #check for title
x = getValbyAttr(node, "flushConfigOnClose")
if x == "1":
a = boundFunction(self.session.openWithCallback, self.menuClosedWithConfigFlush, Menu, node, node.childNodes)
else:
a = boundFunction(self.session.openWithCallback, self.menuClosed, Menu, node, node.childNodes)
#TODO add check if !empty(node.childNodes)
destList.append((MenuTitle, a))
def menuClosedWithConfigFlush(self, *res):
configfile.save()
self.menuClosed(*res)
def menuClosed(self, *res):
if len(res) and res[0]:
self.close(True)
def addItem(self, destList, node):
ItemText = _(getValbyAttr(node, "text"))
if ItemText != "": #check for name
for x in node.childNodes:
if x.nodeType != xml.dom.minidom.Element.nodeType:
continue
elif x.tagName == 'screen':
module = getValbyAttr(x, "module")
screen = getValbyAttr(x, "screen")
if len(screen) == 0:
screen = module
if module != "":
module = "Screens." + module
# check for arguments. they will be appended to the
# openDialog call
args = XMLTools.mergeText(x.childNodes)
screen += ", " + args
destList.append((ItemText, boundFunction(self.runScreen, (module, screen))))
return
elif x.tagName == 'code':
destList.append((ItemText, boundFunction(self.execText, XMLTools.mergeText(x.childNodes))))
return
elif x.tagName == 'setup':
id = getValbyAttr(x, "id")
destList.append((ItemText, boundFunction(self.openSetup, id)))
return
destList.append((ItemText,self.nothing))
def __init__(self, session, parent, childNode):
Screen.__init__(self, session)
list = []
menuID = ""
menuID = -1
for x in childNode: #walk through the actual nodelist
if x.nodeType != xml.dom.minidom.Element.nodeType:
continue
elif x.tagName == 'item':
self.addItem(list, x)
count += 1
elif x.tagName == 'menu':
self.addMenu(list, x)
count += 1
elif x.tagName == "id":
menuID = getValbyAttr(x, "val")
count = 0
if menuID != -1:
if menuupdater.updatedMenuAvailable(menuID):
for x in menuupdater.getUpdatedMenu(menuID):
if x[1] == count:
list.append((x[0], boundFunction(self.runScreen, (x[2], x[3] + ", "))))
count += 1
self["menu"] = MenuList(list)
self["actions"] = ActionMap(["OkCancelActions", "MenuActions"],
{
"ok": self.okbuttonClick,
"cancel": self.closeNonRecursive,
"menu": self.closeRecursive
})
a = getValbyAttr(parent, "title")
if a == "": #if empty use name
a = _(getValbyAttr(parent, "text"))
self["title"] = Header(a)
self.menu_title = a
def closeNonRecursive(self):
self.close(False)
def closeRecursive(self):
self.close(True)
def createSummary(self):
return MenuSummary
class MainMenu(Menu):
#add file load functions for the xml-file
def __init__(self, *x):
Menu.__init__(self, *x)
self.skinName = "Menu"
def openDialog(self, dialog):
self.session.open(dialog)
def openSetup(self, dialog):
self.session.open(Setup, dialog)
def setModeTV(self):
print "set Mode to TV"
pass
def setModeRadio(self):
print "set Mode to Radio"
pass
def setModeFile(self):
print "set Mode to File"
pass
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