X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/77bb53beb46f6984e1529c4f703523c146956d0f..d1e450f95a9b79b144a00dcf0f9356ff6cb9bfb2:/lib/python/Components/Converter/FrontendInfo.py

diff --git a/lib/python/Components/Converter/FrontendInfo.py b/lib/python/Components/Converter/FrontendInfo.py
index afff2a7a..e2923a95 100644
--- a/lib/python/Components/Converter/FrontendInfo.py
+++ b/lib/python/Components/Converter/FrontendInfo.py
@@ -1,4 +1,5 @@
 from Components.Converter.Converter import Converter
+from Components.Element import cached
 
 class FrontendInfo(Converter, object):
 	BER = 0
@@ -6,8 +7,8 @@ class FrontendInfo(Converter, object):
 	AGC = 2
 	LOCK = 3
 
-	def __init__(self, type, *args, **kwargs):
-		Converter.__init__(self)
+	def __init__(self, type):
+		Converter.__init__(self, type)
 		if type == "BER":
 			self.type = self.BER
 		elif type == "SNR":
@@ -17,6 +18,7 @@ class FrontendInfo(Converter, object):
 		else:
 			self.type = self.LOCK
 
+	@cached
 	def getText(self):
 		assert self.type != self.LOCK, "the text output of FrontendInfo cannot be used for lock info"
 		if self.type == self.BER: # as count
@@ -35,14 +37,19 @@ class FrontendInfo(Converter, object):
 
 		return "%d %%" % (percent * 100 / 65536)
 
+	@cached
 	def getBool(self):
-		assert self.type == LOCK, "the boolean output of FrontendInfo can only be used for lock info"
-		return self.source.lock
+		assert self.type in [self.LOCK, self.BER], "the boolean output of FrontendInfo can only be used for lock or BER info"
+		if self.type == self.LOCK:
+			return self.source.lock
+		else:
+			return self.source.ber > 0
 
 	text = property(getText)
 
 	boolean = property(getBool)
 
+	@cached
 	def getValue(self):
 		assert self.type != self.LOCK, "the value/range output of FrontendInfo can not be used for lock info"
 		if self.type == self.AGC: