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from PerServiceDisplay import PerServiceDisplay, PerServiceBase
from Components.GUIComponent import GUIComponent
from enigma import eTimer, iPlayableService, iSeekableServicePtr, ePositionGauge
import time
class ServicePosition(PerServiceDisplay):
TYPE_LENGTH = 0,
TYPE_POSITION = 1,
TYPE_REMAINING = 2,
TYPE_RELATIVE = 3
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.relative_base = 0
# self.setType(type)
def newService(self):
self.setType(self.type)
def setType(self, type):
self.type = type
self.updateTimer.start(500)
self.update()
def setRelative(self, rel):
self.relative_base = rel
def get(self, what):
service = self.navcore.getCurrentService()
seek = service and 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_RELATIVE:
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))
else:
l = self.get(self.TYPE_POSITION)
if l != -1:
l += self.relative_base
try:
t = time.localtime(l)
timestr = "%2d:%02d:%02d" % (t.tm_hour, t.tm_min, t.tm_sec)
except ValueError:
timestr = ""
else:
timestr = ""
self.setText(timestr)
self.updateTimer.start(500)
else:
self.updateTimer.start(10000)
self.setText("-:--")
def stopEvent(self):
self.updateTimer.stop()
self.setText("");
class ServicePositionGauge(PerServiceBase, GUIComponent):
def __init__(self, navcore):
GUIComponent.__init__(self)
PerServiceBase.__init__(self, navcore,
{
iPlayableService.evStart: self.newService,
iPlayableService.evEnd: self.stopEvent,
iPlayableService.evCuesheetChanged: self.newCuesheet
})
self.instance = None
def newService(self):
if self.get() is None:
self.disablePolling()
else:
self.enablePolling(interval=500)
self.newCuesheet()
def get(self):
service = self.navcore.getCurrentService()
seek = service and 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()
GUI_WIDGET = ePositionGauge
def postWidgetCreate(self, instance):
self.newService()
def newCuesheet(self):
service = self.navcore.getCurrentService()
cue = service and service.cueSheet()
cutlist = (cue and cue.getCutList()) or [ ]
if self.instance is not None:
self.instance.setInOutList(cutlist)
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