From: Stefan Pluecken <stefan.pluecken@multimedia-labs.de>
Date: Tue, 27 May 2008 11:47:56 +0000 (+0000)
Subject: add tagging to possible dream info handler prerequisites
X-Git-Tag: 2.6.0~1218
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/4081a2ebc826bf1559832cc2c034dc9e0a9f1a8d?hp=dc2fae0009c67e51c9e85e28693f47df8aa4b60c

add tagging to possible dream info handler prerequisites
---

diff --git a/lib/python/Components/DreamInfoHandler.py b/lib/python/Components/DreamInfoHandler.py
index 9878761d..8e9a8a27 100644
--- a/lib/python/Components/DreamInfoHandler.py
+++ b/lib/python/Components/DreamInfoHandler.py
@@ -31,7 +31,7 @@ class InfoHandler(xml.sax.ContentHandler):
 	def startElement(self, name, attrs):
 		print name, ":", attrs.items()
 		self.elements.append(name)
-		if name in ["hardware", "bcastsystem", "satellite"]:
+		if name in ["hardware", "bcastsystem", "satellite", "tag"]:
 			if not attrs.has_key("type"):
 					self.printError(str(name) + " tag with no type attribute")
 			if self.elements[-3] == "default":
@@ -97,9 +97,11 @@ class DreamInfoHandler:
 	STATUS_ERROR = 2
 	STATUS_INIT = 4
 	
-	def __init__(self, statusCallback, blocking = False):
+	def __init__(self, statusCallback, blocking = False, neededTag = None):
 		self.directory = "/"
 		
+		self.neededTag = neededTag
+		
 		# caution: blocking should only be used, if further execution in enigma2 depends on the outcome of
 		# the installer!
 		self.blocking = blocking
@@ -142,6 +144,14 @@ class DreamInfoHandler:
 		# TODO: we need to implement a hardware detection here...
 		print "prerequisites:", prerequisites
 		met = True
+		if self.neededTag is None:
+			if prerequisites.has_key("tag"):
+				return False
+		else:
+			if prerequisites.has_key("tag"):
+				if self.neededTag in prerequisites["tag"]:
+					return True
+			return False
 		if prerequisites.has_key("bcastsystem"):
 			for bcastsystem in prerequisites["bcastsystem"]:
 				if nimmanager.hasNimType(bcastsystem):
@@ -271,11 +281,11 @@ class DreamInfoHandler:
 
 	def mergeServices(self, directory, name, merge = False):
 		print "merging services:", directory, " - ", name
-		
-		db = eDVBDB.getInstance()
-		db.reloadServicelist()
-		db.loadServicelist(directory + name)
-		db.saveServicelist()
+		if os.path.isfile(directory + name):
+			db = eDVBDB.getInstance()
+			db.reloadServicelist()
+			db.loadServicelist(directory + name)
+			db.saveServicelist()
 		self.installNext()
 
 	def installFavourites(self, directory, name):
diff --git a/lib/python/Screens/DefaultWizard.py b/lib/python/Screens/DefaultWizard.py
index 33a3d20e..c74e5866 100644
--- a/lib/python/Screens/DefaultWizard.py
+++ b/lib/python/Screens/DefaultWizard.py
@@ -14,8 +14,8 @@ config.misc.defaultchosen = ConfigBoolean(default = True)
 import xml.sax
 
 class DefaultWizard(WizardLanguage, DreamInfoHandler):
-	def __init__(self, session, silent = True):
-		DreamInfoHandler.__init__(self, self.statusCallback)
+	def __init__(self, session, silent = True, showSteps = False, neededTag = None):
+		DreamInfoHandler.__init__(self, self.statusCallback, neededTag = neededTag)
 		self.silent = silent
 		self.setDirectory()