From f5f70f0586875cf34ab93c7abd1cf7165badf399 Mon Sep 17 00:00:00 2001
From: Andreas Monzner <andreas.monzner@multimedia-labs.de>
Date: Fri, 14 Sep 2007 22:01:49 +0000
Subject: add possibility to get frontend type and frontend number

---
 lib/python/Components/Converter/FrontendInfo.py | 22 +++++++++++++++--
 lib/python/Components/Sources/FrontendInfo.py   | 32 +++++++++++++++++++++++++
 lib/python/Components/Sources/Makefile.am       |  2 +-
 3 files changed, 53 insertions(+), 3 deletions(-)
 create mode 100644 lib/python/Components/Sources/FrontendInfo.py

(limited to 'lib/python/Components')

diff --git a/lib/python/Components/Converter/FrontendInfo.py b/lib/python/Components/Converter/FrontendInfo.py
index d4788b0b..160214a7 100644
--- a/lib/python/Components/Converter/FrontendInfo.py
+++ b/lib/python/Components/Converter/FrontendInfo.py
@@ -7,6 +7,8 @@ class FrontendInfo(Converter, object):
 	AGC = 2
 	LOCK = 3
 	SNRdB = 4
+	SLOT_NUMBER = 5
+	TUNER_TYPE = 6
 
 	def __init__(self, type):
 		Converter.__init__(self, type)
@@ -18,12 +20,16 @@ class FrontendInfo(Converter, object):
 			self.type = self.SNRdB
 		elif type == "AGC":
 			self.type = self.AGC
+		elif type == "NUMBER":
+			self.type = self.SLOT_NUMBER
+		elif type == "TYPE":
+			self.type = self.TUNER_TYPE
 		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"
+		assert self.type not in [self.LOCK, self.SLOT_NUMBER], "the text output of FrontendInfo cannot be used for lock info"
 		percent = None
 		if self.type == self.BER: # as count
 			count = self.source.ber
@@ -40,9 +46,10 @@ class FrontendInfo(Converter, object):
 				return "%3.02f dB" % (self.source.snr_db / 100.0)
 			elif self.source.snr is not None: #fallback to normal SNR...
 				percent = self.source.snr
+		elif self.type == self.TUNER_TYPE:
+			return self.source.frontend_type and self.frontend_type or "Unknown"
 		if percent is None:
 			return "N/A"
-
 		return "%d %%" % (percent * 100 / 65536)
 
 	@cached
@@ -69,6 +76,17 @@ class FrontendInfo(Converter, object):
 				return self.BER or 0
 			else:
 				return self.range
+		elif self.type == self.TUNER_TYPE:
+			type = self.source.frontend_type
+			if type == 'DVB-S':
+				return 0
+			elif type == 'DVB-C':
+				return 1
+			elif type == 'DVB-T':
+				return 2
+			return -1
+		elif self.type == self.SLOT_NUMBER:
+			return self.source.slot_number or -1
 
 	range = 65536
 	value = property(getValue)
diff --git a/lib/python/Components/Sources/FrontendInfo.py b/lib/python/Components/Sources/FrontendInfo.py
new file mode 100644
index 00000000..e0df49db
--- /dev/null
+++ b/lib/python/Components/Sources/FrontendInfo.py
@@ -0,0 +1,32 @@
+from Source import Source
+from enigma import eTimer
+
+class FrontendInfo(Source):
+	def __init__(self, service_source = None, frontend_source = None):
+		Source.__init__(self)
+		self.service_source = service_source
+		self.frontend_source = frontend_source
+		self.updateFrontendData()
+
+	def updateFrontendData(self):
+		data = self.getFrontendData()
+		if not data:
+			self.slot_number = self.frontend_type = None
+		else:
+			self.slot_number = data.get("tuner_number")
+			self.frontend_type = data.get("tuner_type")
+		self.changed((self.CHANGED_ALL, ))
+
+	def getFrontendData(self):
+		if self.frontend_source:
+			frontend = self.frontend_source()
+			dict = { }
+			if frontend:
+				frontend.getFrontendData(dict)
+			return dict
+		elif self.service_source:
+			service = self.service_source()
+			feinfo = service and service.frontendInfo()
+			return feinfo and feinfo.getFrontendData()
+		else:
+			return None
diff --git a/lib/python/Components/Sources/Makefile.am b/lib/python/Components/Sources/Makefile.am
index 0ac22bf4..78d04834 100644
--- a/lib/python/Components/Sources/Makefile.am
+++ b/lib/python/Components/Sources/Makefile.am
@@ -3,4 +3,4 @@ installdir = $(LIBDIR)/enigma2/python/Components/Sources
 install_PYTHON = \
 	__init__.py Clock.py EventInfo.py Source.py List.py CurrentService.py \
 	FrontendStatus.py Boolean.py Config.py ServiceList.py RdsDecoder.py StreamService.py \
-	StaticText.py CanvasSource.py ServiceEvent.py Event.py
+	StaticText.py CanvasSource.py ServiceEvent.py Event.py FrontendInfo.py
-- 
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