X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/aa3e781f31a04223416f0a34b25ab95fc0bef429..d65ce06bfed2444d9870630f095db401d78a096e:/lib/python/Components/PerServiceDisplay.py

diff --git a/lib/python/Components/PerServiceDisplay.py b/lib/python/Components/PerServiceDisplay.py
index bd94318e..6e02cce9 100644
--- a/lib/python/Components/PerServiceDisplay.py
+++ b/lib/python/Components/PerServiceDisplay.py
@@ -1,30 +1,65 @@
-from GUIComponent import *
-from VariableText import *
+from GUIComponent import GUIComponent
+from VariableText import VariableText
+from VariableValue import VariableValue
 
-from enigma import pNavigation
-from enigma import eLabel
+from enigma import iPlayableService
+from enigma import eLabel, eSlider, eTimer
 
-class PerServiceDisplay(GUIComponent, VariableText):
-	"""Mixin for building components which display something which changes on navigation events, for example "service name" """
+class PerServiceBase(object):
+	def __init__(self, navcore, eventmap, with_event=False):
+		self.eventmap = eventmap
+		self.navcore = navcore
+		self.navcore.event.append(self.event_callback)
+		self.poll_timer = eTimer()
+		self.poll_timer.timeout.get().append(self.poll)
+		self.with_event = with_event
+		
+		# start with stopped state, so simulate that
+		self.event_callback(iPlayableService.evEnd)
+
+	def destroy(self):
+		self.navcore.event.remove(self.event_callback)
+
+	def event_callback(self, ev):
+		# loop up if we need to handle this event
+		if self.eventmap.has_key(ev):
+			# call handler
+			if self.with_event:
+				self.eventmap[ev](ev)
+			else:
+				self.eventmap[ev]()
 	
+	def enablePolling(self, interval=60000):
+		if interval:
+			self.poll_timer.start(interval)
+		else:
+			self.poll_timer.stop()
+	
+	def disablePolling(self):
+		self.enablePolling(interval=0)
+
+	def poll(self):
+		pass
+
+class PerServiceDisplay(PerServiceBase, VariableText, GUIComponent):
+	"""Mixin for building components which display something which changes on navigation events, for example "service name" """
 	def __init__(self, navcore, eventmap):
 		GUIComponent.__init__(self)
 		VariableText.__init__(self)
+		PerServiceBase.__init__(self, navcore, eventmap)
+
+	GUI_WIDGET = eLabel
+
+class PerServiceDisplayProgress(PerServiceBase, VariableValue, GUIComponent):
+	def __init__(self, navcore, eventmap):
+		GUIComponent.__init__(self)
+		VariableValue.__init__(self)
+		PerServiceBase.__init__(self, navcore, eventmap)
 		self.eventmap = eventmap
 		self.navcore = navcore
 		self.navcore.event.append(self.event)
 
 		# start with stopped state, so simulate that
-		self.event(pNavigation.evStopService)
-
-	def event(self, ev):
-		# loop up if we need to handle this event
-		if self.eventmap.has_key(ev):
-			# call handler
-			self.eventmap[ev]()
-	
-	def createWidget(self, parent, skindata):
-		# by default, we use a label to display our data.
-		g = eLabel(parent)
-		return g
+		self.event(iPlayableService.evEnd)
 
+	GUI_WIDGET = eSlider