From: Ronny Strutz <ronny.strutz@multimedia-labs.de>
Date: Thu, 1 Sep 2005 21:13:23 +0000 (+0000)
Subject: add fileIO
X-Git-Tag: 2.6.0~5632
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/d93fedc90787f2888f91d3b42dd35868e030cdbe

add fileIO
---

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index 457736f5..015ac067 100644
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -1,4 +1,28 @@
-#  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
@@ -14,7 +38,7 @@ class configBoolean:
 		self.parent.reload()
 
 	def save(self):
-		print "save"
+		print "save bool"
 
 	def handleKey(self, key):
 		if key == 1:
@@ -28,7 +52,6 @@ class configBoolean:
 
 	def __call__(self):			#needed by configlist
 		self.checkValues()			
-	
 		return ("text", self.parent.vals[self.parent.value])
 
 class configValue:
@@ -38,20 +61,29 @@ 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):
@@ -88,14 +120,34 @@ class ConfigSubsection:
 		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);
@@ -103,4 +155,4 @@ class configElement:
 		for notifier in self.notifierList:
 			notifier(self)
 	def reload(self):
-		self.value = self.defaultValue	#HACK :-)
+		self.loadData()