X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/301bab11f8453a6899153b7be338a352803b22cb..d93fedc90787f2888f91d3b42dd35868e030cdbe:/lib/python/Components/config.py

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index 15119617..015ac067 100644
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -1,31 +1,58 @@
-#  temp stuff :)
+class configFile:
+	def __init__(self):
+		pass
+
+	def openFile(self):
+		try:
+			self.file = open("config")
+		except IOError:
+			self.file = ""
+
+	def getKey(self, key, dataType):
+		self.openFile()			#good idea? (open every time we need it?) else we have to seek
+		while 1:
+			line = self.file.readline()
+			if line == "":
+				break
+			if line.startswith(key):
+				x = line.find("=")
+				if x > -1:
+					self.file.close()
+					return dataType(line[x + 1:])
+
+		self.file.close()
+		return ""
+
 class configBoolean:
 	def __init__(self, parent):
 		self.parent = parent
-		self.val = parent.value
-		self.vals = parent.vals
-			
+		
+	def checkValues(self):
+		if self.parent.value < 0:
+			self.parent.value = 0	
+
+		if(self.parent.value >= (len(self.parent.vals) - 1)):
+			self.parent.value = len(self.parent.vals) - 1
+
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		print "save bool"
+
 	def handleKey(self, key):
 		if key == 1:
-			self.val = self.val - 1
+			self.parent.value = self.parent.value - 1
 		if key == 2:
-			self.val = self.val + 1
-			
-		if self.val < 0:
-			self.val = 0	
-
-#		if self.val > 1:
-#			self.val = 1	
-	
+			self.parent.value = self.parent.value + 1
+		
+		self.checkValues()			
+
+		self.parent.change()	
+
 	def __call__(self):			#needed by configlist
-	
-		print len(self.vals)
-		print self.val
-			
-		if(self.val > (len(self.vals) - 1)):
-			self.val = len(self.vals) - 1
-	
-		return ("text",self.vals[self.val])
+		self.checkValues()			
+		return ("text", self.parent.vals[self.parent.value])
 
 class configValue:
 	def __init__(self, obj):
@@ -34,51 +61,98 @@ class configValue:
 	def __str__(self):
 		return self.obj
 
-def configEntry(obj):
-	# das hier ist ein zugriff auf die registry...
-	if obj == "HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/SDTV/FLASHES/GREEN":
-		return ("SDTV green flashes", configBoolean(obj))
-	elif obj == "HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/HDTV/FLASHES/GREEN":
-		return ("HDTV reen flashes", configBoolean(obj))
-	else:
-		return ("invalid", "")
-
 class Config:
 	def __init__(self):
 		pass
+
+	def saveLine(self, file, element):
+		#FIXME can handle INTs only
+		line = element.configPath + "=" + str(element.value) + "\n"
+		file.write(line)
+
+	def save(self):
+		fileHandle = open("config", "w")
+		
+		for groupElement in self.__dict__.items():
+			for element in groupElement[1].__dict__.items():
+				self.saveLine(fileHandle, element[1])
+		
+		fileHandle.close()		
+		
+		while 1:
+			pass	
 		
 config = Config();
+configfile = configFile()
 
 class ConfigSlider:
 	def __init__(self, parent):
 		self.parent = parent
-		self.val = parent.value
+
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		print "slider - save"
+
+	def checkValues(self):
+		if self.parent.value < 0:
+			self.parent.value = 0	
+
+		if self.parent.value > 10:
+			self.parent.value = 10	
+
 	def handleKey(self, key):
 		if key == 1:
-			self.val = self.val - 1
+			self.parent.value = self.parent.value - 1
 		if key == 2:
-			self.val = self.val + 1
-			
-		if self.val < 0:
-			self.val = 0	
+			self.parent.value = self.parent.value + 1
+					
+		self.checkValues()	
+		self.parent.change()	
 
-		if self.val > 10:
-			self.val = 10	
 	def __call__(self):			#needed by configlist
-		return ("slider", self.val * 10)
+		self.checkValues()	
+		return ("slider", self.parent.value * 10)
 
 class ConfigSubsection:
 	def __init__(self):
 		pass
 
 class configElement:
+	def dataType(self, control):
+		if control == ConfigSlider:
+			return int;
+		elif control == configBoolean:
+			return int;
+		else: 
+			return ""	
+
+	def loadData(self):
+		try:
+			value = configfile.getKey(self.configPath, self.dataType(self.controlType))
+		except:		
+			value = ""
+
+		if value == "":
+			print "value not found - using default"
+			self.value = self.defaultValue
+		else:
+			self.value = value
+			print "value ok"
+
 	def __init__(self, configPath, control, defaultValue, vals):
 		self.configPath = configPath
-#		self.value = 0	#read from registry else use default
-		self.value = defaultValue	#read from registry else use default
+		self.defaultValue = defaultValue
 		self.controlType = control
 		self.vals = vals
 		self.notifierList = [ ]
+		self.loadData()		
 	def addNotifier(self, notifier):
 		self.notifierList.append(notifier);
 		notifier(self);
+	def change(self):
+		for notifier in self.notifierList:
+			notifier(self)
+	def reload(self):
+		self.loadData()