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from Screen import Screen
from Components.ActionMap import ActionMap
from Components.Label import Label
from Components.ScrollLabel import ScrollLabel
from enigma import eServiceEventPtr
from ServiceReference import ServiceReference
class EventView(Screen):
def __init__(self, session, Event, Ref, callback=None):
Screen.__init__(self, session)
self.cbFunc = callback
self.currentService=None
self["epg_description"] = ScrollLabel()
self["datetime"] = Label()
self["channel"] = Label()
self["duration"] = Label()
self["actions"] = ActionMap(["OkCancelActions", "EventViewActions"],
{
"cancel": self.close,
"ok": self.close,
"pageUp": self.pageUp,
"pageDown": self.pageDown,
"prevEvent": self.prevEvent,
"nextEvent": self.nextEvent
})
self.setEvent(Event)
self.setService(Ref)
def prevEvent(self):
if self.cbFunc is not None:
self.cbFunc(self.setEvent, -1)
def nextEvent(self):
if self.cbFunc is not None:
self.cbFunc(self.setEvent, +1)
def setService(self, service):
self.currentService=service
name = self.currentService.getServiceName()
if name is not None:
self["channel"].setText(name)
else:
self["channel"].setText(_("unknown service"))
def setEvent(self, event):
text = event.getEventName()
short = event.getShortDescription()
ext = event.getExtendedDescription()
if len(short) > 0 and short != text:
text = text + '\n\n' + short
if len(ext) > 0:
if len(text) > 0:
text = text + '\n\n'
text = text + ext
self.session.currentDialog.instance.setTitle(event.getEventName())
self["epg_description"].setText(text)
self["datetime"].setText(event.getBeginTimeString())
self["duration"].setText(_("%d min")%(event.getDuration()/60))
def pageUp(self):
self["epg_description"].pageUp()
def pageDown(self):
self["epg_description"].pageDown()
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