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from enigma import *
from tools import *
import sys
import time
from screens import *
from skin import applyGUIskin
# A screen is a function which instanciates all components of a screen into a temporary component.
# Thus, the global stuff is a screen, too.
# In a screen, components can either be instanciated from the class-tree, cloned (copied) or
# "linked" from the instance tree.
# A screen itself lives as the container of the components, so a screen is a component, too.
# we thus have one (static) hierarchy of screens (classes, not instances)
# and one with the instanciated components itself (both global and dynamic)
def dump(dir, p = ""):
if isinstance(dir, dict):
for (entry, val) in dir.items():
dump(val, p + "/" + entry)
print p + ":" + str(dir.__class__)
# defined components
components = {}
# do global
doGlobal(components)
# display
class OutputDevice:
def create(self, screen): pass
# display: HTML
class HTMLOutputDevice(OutputDevice):
def create(self, comp):
print comp.produceHTML()
html = HTMLOutputDevice()
class GUIOutputDevice(OutputDevice):
parent = None
def create(self, comp):
comp.createGUIScreen(self.parent)
class Session:
def __init__(self):
self.desktop = None
self.delayTimer = eTimer()
self.delayTimer.timeout.get().append(self.processDelay)
self.currentDialog = None
self.dialogStack = [ ]
def processDelay(self):
self.execEnd()
self.currentDialog.doClose()
del self.currentDialog
del self.currentWindow
if len(self.dialogStack):
(self.currentDialog, self.currentWindow) = self.dialogStack.pop()
self.execBegin()
def execBegin(self):
self.currentDialog.execBegin()
self.currentWindow.show()
def execEnd(self):
self.currentDialog.execEnd()
self.currentWindow.hide()
def create(self, screen, arguments):
return screen(self, *arguments)
def open(self, screen, *arguments):
if self.currentDialog:
self.dialogStack.append((self.currentDialog, self.currentWindow))
self.execEnd()
self.currentDialog = self.create(screen, arguments)
if self.desktop != None:
self.currentWindow = eWindow(self.desktop)
gui = GUIOutputDevice()
gui.parent = self.currentWindow
gui.create(self.currentDialog)
applyGUIskin(self.currentDialog, self.currentWindow, None, self.currentDialog.skinName)
self.execBegin()
else:
self.currentWindow = None
def keyEvent(self, code):
# print "code " + str(code)
if code == 32:
self.currentDialog["okbutton"].instance.push()
if code == 33:
self.currentDialog["channelSwitcher"].instance.push()
if code >= 0x30 and code <= 0x39:
try:
self.currentDialog["menu"].instance.moveSelection(code - 0x31)
except:
self.currentDialog["list"].instance.moveSelection(code - 0x31)
def close(self):
self.delayTimer.start(0, 1)
def runScreenTest():
session = Session()
session.desktop = getDesktop()
session.nav = pNavigation()
session.open(infoBar)
CONNECT(keyPressedSignal(), session.keyEvent)
runMainloop()
return 0
import keymapparser
keymapparser.readKeymap()
# first, setup a screen
runScreenTest()
# now, run the mainloop
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