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from PerServiceDisplay import *
from enigma import eTimer
from enigma import pNavigation, iSeekableServicePtr
class ServicePosition(PerServiceDisplay):
TYPE_LENGTH = 0,
TYPE_POSITION = 1,
TYPE_REMAINING = 2
def __init__(self, navcore, type):
self.updateTimer = eTimer()
self.updateTimer.timeout.get().append(self.update)
PerServiceDisplay.__init__(self, navcore,
{
pNavigation.evNewService: self.newService,
pNavigation.evStopService: self.stopEvent
})
self.type = type
# self.setType(type)
def newService(self):
self.setType(self.type)
def setType(self, type):
self.type = type
seek = iSeekableServicePtr()
service = self.navcore.getCurrentService()
self.updateTimer.stop()
self.available = 0
if service != None:
seek = service.seek()
if seek != None:
if self.type != self.TYPE_LENGTH:
self.updateTimer.start(500)
self.length = self.get(self.TYPE_LENGTH)
self.available = 1
self.update()
def get(self, what):
service = self.navcore.getCurrentService()
if service != None:
seek = service.seek()
if seek != None:
if what == self.TYPE_LENGTH:
r = seek.getLength()
elif what == self.TYPE_POSITION:
r = seek.getPlayPosition()
if not r[0]:
return r[1] / 90000
return -1
def update(self):
if self.available:
if self.type == self.TYPE_LENGTH:
l = self.length
elif self.type == self.TYPE_POSITION:
l = self.get(self.TYPE_POSITION)
elif self.type == self.TYPE_REMAINING:
l = self.length - self.get(self.TYPE_POSITION)
self.setText("%d:%02d" % (l/60, l%60))
else:
self.setText("-:--")
def stopEvent(self):
self.updateTimer.stop()
self.setText("");
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