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from PerServiceDisplay import *
from enigma import eTimer
from enigma import iPlayableService, iSeekableServicePtr, ePositionGauge
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,
{
iPlayableService.evStart: self.newService,
iPlayableService.evEnd: self.stopEvent
})
self.type = type
# self.setType(type)
def newService(self):
self.setType(self.type)
def setType(self, type):
self.type = type
self.updateTimer.start(500)
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):
seek = None
service = self.navcore.getCurrentService()
if service != None:
seek = service.seek()
if seek is not None:
if self.type == self.TYPE_LENGTH:
l = self.get(self.TYPE_LENGTH)
elif self.type == self.TYPE_POSITION:
l = self.get(self.TYPE_POSITION)
elif self.type == self.TYPE_REMAINING:
l = self.get(self.TYPE_LENGTH) - self.get(self.TYPE_POSITION)
self.setText("%d:%02d" % (l/60, l%60))
self.updateTimer.start(500)
else:
self.updateTimer.start(10000)
self.setText("-:--")
def stopEvent(self):
self.updateTimer.stop()
self.setText("");
class ServicePositionGauge(PerServiceBase):
def __init__(self, navcore):
PerServiceBase.__init__(self, navcore,
{
iPlayableService.evStart: self.newService,
iPlayableService.evEnd: self.stopEvent
})
def newService(self):
if self.get() is None:
self.disablePolling()
else:
self.enablePolling(interval=500)
def get(self):
service = self.navcore.getCurrentService()
if service is None:
return None
seek = service.seek()
if seek is None:
return None
len = seek.getLength()
pos = seek.getPlayPosition()
if len[0] or pos[0]:
return (0, 0)
return (len[1], pos[1])
def poll(self):
data = self.get()
if data is None:
return
if self.instance is not None:
self.instance.setLength(data[0])
self.instance.setPosition(data[1])
def stopEvent(self):
self.disablePolling()
def GUIcreate(self, parent):
self.instance = ePositionGauge(parent)
def GUIdelete(self):
self.instance = None
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