add Boolean source, add ServiceInfo boolean sources, add ConditionalShowHide converter, add FixedLabel and Pixmap renderer

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/python/Components/Converter/ServiceInfo.py b/lib/python/Components/Converter/ServiceInfo.py
new file mode 100644
index 00000000..413aa191
--- /dev/null
+++ b/lib/python/Components/Converter/ServiceInfo.py
@@ -0,0 +1,63 @@
+from Components.Converter.Converter import Converter
+from enigma import iServiceInformation, iPlayableService
+
+class ServiceInfo(Converter, object):
+	HAS_TELETEXT = 0
+	IS_MULTICHANNEL = 1
+	IS_CRYPTED = 2
+	IS_WIDESCREEN = 3
+	SUBSERVICES_AVAILABLE = 4
+
+	def __init__(self, type, *args, **kwargs):
+		Converter.__init__(self)
+		self.type = {
+				"HasTelext": self.HAS_TELETEXT,
+				"IsMultichannel": self.IS_MULTICHANNEL,
+				"IsCrypted": self.IS_CRYPTED,
+				"IsWidescreen": self.IS_WIDESCREEN,
+				"SubservicesAvailable": self.SUBSERVICES_AVAILABLE,
+			}[type]
+
+		self.interesting_events = {
+				self.HAS_TELETEXT: [iPlayableService.evEnd, iPlayableService.evUpdatedInfo],
+				self.IS_MULTICHANNEL: [iPlayableService.evUpdatedInfo, iPlayableService.evEnd],
+				self.IS_CRYPTED: [iPlayableService.evUpdatedInfo, iPlayableService.evEnd],
+				self.IS_WIDESCREEN: [iPlayableService.evUpdatedEventInfo, iPlayableService.evEnd],
+				self.SUBSERVICES_AVAILABLE: [iPlayableService.evUpdatedEventInfo, iPlayableService.evEnd]
+			}[self.type]
+
+	def getServiceInfoValue(self, info, what):
+		v = info.getInfo(what)
+		if v != -2:
+			return "N/A"
+		return info.getInfoString(what)
+
+	def getBoolean(self):
+		service = self.source.service
+		info = service and service.info()
+		if not info:
+			return False
+		
+		if self.type == self.HAS_TELETEXT:
+			tpid = info.getInfo(iServiceInformation.sTXTPID)
+			return tpid != -1
+		elif self.type == self.IS_MULTICHANNEL:
+			# FIXME. but currently iAudioTrackInfo doesn't provide more information.
+			audio = service.audioTracks()
+			if audio:
+				n = audio.getNumberOfTracks()
+				for x in range(n):
+					i = audio.getTrackInfo(x)
+					description = i.getDescription();
+					if description.find("AC3") != -1 or description.find("DTS") != -1:
+						return True
+			return False
+		elif self.type == self.IS_CRYPTED:
+			return info.getInfo(iServiceInformation.sIsCrypted) == 1
+		elif self.type == self.IS_WIDESCREEN:
+			return info.getInfo(iServiceInformation.sAspect) in [3, 4, 7, 8, 0xB, 0xC, 0xF, 0x10]
+		elif self.type == self.SUBSERVICES_AVAILABLE:
+			subservices = service.subServices()
+			return subservices and subservices.getNumberOfSubservices() > 0
+
+	boolean = property(getBoolean)