from Converter import Converter
from Poll import Poll
from enigma import iPlayableService
+from Components.Element import cached
class ServicePosition(Converter, Poll, object):
- TYPE_LENGTH = 0,
- TYPE_POSITION = 1,
- TYPE_REMAINING = 2,
+ TYPE_LENGTH = 0
+ TYPE_POSITION = 1
+ TYPE_REMAINING = 2
TYPE_GAUGE = 3
-
- def __init__(self, type, *args, **kwargs):
+ TYPE_POSITION_DETAILED = 4
+
+ def __init__(self, type):
Poll.__init__(self)
- Converter.__init__(self)
+ Converter.__init__(self, type)
+
+ self.poll_interval = 500
+
if type == "Length":
self.type = self.TYPE_LENGTH
elif type == "Position":
self.type = self.TYPE_POSITION
+ elif type == "PositionDetailed":
+ self.type = self.TYPE_POSITION_DETAILED
+ self.poll_interval = 100
elif type == "Remaining":
self.type = self.TYPE_REMAINING
elif type == "Gauge":
self.type = self.TYPE_GAUGE
+ else:
+ raise "type must be {Length|Position|PositionDetaileed|Remaining|Gauge}"
- self.poll_interval = 500
self.poll_enabled = self.type != self.TYPE_LENGTH
-
+
def getSeek(self):
s = self.source.service
return s and s.seek()
-
+
+ @cached
def getPosition(self):
seek = self.getSeek()
if seek is None:
pos = seek.getPlayPosition()
if pos[0]:
return 0
- return pos[1] / 90000
-
+ return pos[1]
+
+ @cached
def getLength(self):
seek = self.getSeek()
if seek is None:
length = seek.getLength()
if length[0]:
return 0
- return length[1] / 90000
-
+ return length[1]
+
+ @cached
def getCutlist(self):
service = self.source.service
cue = service and service.cueSheet()
return cue and cue.getCutList()
-
+
+ @cached
def getText(self):
seek = self.getSeek()
if seek is None:
else:
if self.type == self.TYPE_LENGTH:
l = self.length
- elif self.type == self.TYPE_POSITION:
+ elif self.type in [self.TYPE_POSITION, self.TYPE_POSITION_DETAILED]:
l = self.position
elif self.type == self.TYPE_REMAINING:
l = self.length - self.position
- return "%d:%02d" % (l/60, l%60)
+
+ if self.type != self.TYPE_POSITION_DETAILED:
+ l /= 90000
+
+ if l > 0:
+ sign = ""
+ else:
+ l = -l
+ sign = "-"
+
+ if self.type != self.TYPE_POSITION_DETAILED:
+ return sign + "%d:%02d" % (l/60, l%60)
+ else:
+ return sign + "%d:%02d:%03d" % ((l/60/90000), (l/90000)%60, (l%90000)/90)
+
+ # range/value are for the Progress renderer
+ range = 10000
+
+ @cached
+ def getValue(self):
+ pos = self.position
+ len = self.length
+ if pos is None or len is None or len <= 0:
+ return None
+ return pos * 10000 / len
position = property(getPosition)
length = property(getLength)
cutlist = property(getCutlist)
text = property(getText)
-
- def changed(self, *args):
- cutlist_refresh = len(args) and args[0] in [iPlayableService.evCuesheetChanged, iPlayableService.evStart, iPlayableService.evEnd]
- time_refresh = not len(args) or args[0] in [iPlayableService.evStart, iPlayableService.evEnd]
-
+ value = property(getValue)
+
+ def changed(self, what):
+ cutlist_refresh = what[0] != self.CHANGED_SPECIFIC or what[1] in [iPlayableService.evCuesheetChanged]
+ time_refresh = what[0] == self.CHANGED_POLL or what[0] == self.CHANGED_SPECIFIC and what[1] in [iPlayableService.evCuesheetChanged]
+
if cutlist_refresh:
if self.type == self.TYPE_GAUGE:
self.downstream_elements.cutlist_changed()
if time_refresh:
- self.downstream_elements.changed()
+ self.downstream_elements.changed(what)