X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/e131b75fd194db84a37f2395b5ab88093e09192f..2e874fa14264bf37f17ae9b9375e26059e7f35ec:/lib/python/Components/Converter/EventTime.py

diff --git a/lib/python/Components/Converter/EventTime.py b/lib/python/Components/Converter/EventTime.py
new file mode 100644
index 00000000..3c312a69
--- /dev/null
+++ b/lib/python/Components/Converter/EventTime.py
@@ -0,0 +1,72 @@
+from Converter import Converter
+from Poll import Poll
+from time import time
+
+class EventTime(Poll, Converter, object):
+	STARTTIME = 0
+	ENDTIME = 1
+	REMAINING = 2
+	PROGRESS = 3
+	DURATION = 4
+
+	def __init__(self, type, *args, **kwargs):
+		Converter.__init__(self)
+		Poll.__init__(self)
+		if type == "EndTime":
+			self.type = self.ENDTIME
+		elif type == "Remaining":
+			self.type = self.REMAINING
+			self.poll_interval = 60*1000
+			self.poll_enabled = True
+		elif type == "StartTime":
+			self.type = self.STARTTIME
+		elif type == "Duration":
+			self.type = self.DURATION
+		elif type == "Progress":
+			self.type = self.PROGRESS
+			self.poll_interval = 30*1000
+			self.poll_enabled = True
+		else:
+			raise str("'%s' is not <StartTime|EndTime|Remaining|Duration> for EventTime converter" % type)
+
+	def getTime(self):
+		assert self.type != self.PROGRESS
+
+		event = self.source.event
+		if event is None:
+			return None
+			
+		if self.type == self.STARTTIME:
+			return event.getBeginTime()
+		elif self.type == self.ENDTIME:
+			return event.getBeginTime() + event.getDuration()
+		elif self.type == self.DURATION:
+			return event.getDuration()
+		elif self.type == self.REMAINING:
+			now = int(time())
+			start_time = event.getBeginTime()
+			duration = event.getDuration()
+			end_time = start_time + duration
+			if start_time <= now <= end_time:
+				return (duration, end_time - now)
+			else:
+				return (duration, None)
+
+	def getValue(self):
+		assert self.type == self.PROGRESS
+
+		event = self.source.event
+		if event is None:
+			return None
+
+		now = int(time())
+		start_time = event.getBeginTime()
+		duration = event.getDuration()
+		if start_time <= now <= (start_time + duration) and duration > 0:
+			return (now - start_time) * 1000 / duration
+		else:
+			return None
+
+	time = property(getTime)
+	value = property(getValue)
+	range = 1000