From a092316126c54b280949644cd40691aaa591910f Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Tue, 21 Feb 2006 02:16:07 +0000
Subject: add perService position display with gauge

---
 lib/python/Components/ServicePosition.py | 48 ++++++++++++++++++++++++++++++--
 1 file changed, 46 insertions(+), 2 deletions(-)

(limited to 'lib/python/Components/ServicePosition.py')

diff --git a/lib/python/Components/ServicePosition.py b/lib/python/Components/ServicePosition.py
index 80e5e3db..35280cf9 100644
--- a/lib/python/Components/ServicePosition.py
+++ b/lib/python/Components/ServicePosition.py
@@ -1,8 +1,7 @@
 from PerServiceDisplay import *
 from enigma import eTimer
 
-
-from enigma import iPlayableService, iSeekableServicePtr
+from enigma import iPlayableService, iSeekableServicePtr, ePositionGauge
 
 class ServicePosition(PerServiceDisplay):
 	TYPE_LENGTH = 0,
@@ -67,3 +66,48 @@ class ServicePosition(PerServiceDisplay):
 	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
+		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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