X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/fb298c769ccf5cb29f8461cbef280c969c8f6e26..1c041a12021d9b29334c5a409fcc9e07dfcca1bc:/lib/python/Components/config.py

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index 10296437..635eb748 100644
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -1,16 +1,375 @@
-#  temp stuff :)
-class configBoolean:
-	def __init__(self, reg):
-		self.reg = reg
-		self.val = 0
-	
-	def toggle(self):
-		self.val += 1
-		self.val %= 3
+from time import *
+from Tools.NumericalTextInput import *
+from Tools.Directories import *
+
+class configFile:
+	def __init__(self):
+		self.changed = 0
+		self.configElements = { }
+		try:
+			self.file = open(resolveFilename(SCOPE_CONFIG, "config"))
+		except IOError:
+			print "cannot open config file"
+			return 
+		
+		while 1:
+			line = self.file.readline()
+			if line == "":
+				break
+			
+			if line.startswith("#"):		#skip comments
+				continue	
+				
+			self.addElement(line)
+		self.file.close()
+
+	def addElement(self, line):
+		x = line.find("=")
+		if x > -1:
+			self.configElements[line[:x]] = line[x + 1:-1]
+
+	def getKey(self, key):
+		return self.configElements[key]
+
+	def setKey(self, key, value, isDefaultKey=False):
+		self.changed = 1
+		if isDefaultKey and self.configElements.has_key(key):
+			del self.configElements[key]
+		else:
+			self.configElements[key] = value
+
+	def save(self):
+		if self.changed == 0:		#no changes, so no write to disk needed
+			return
+			
+		fileHandle = open(resolveFilename(SCOPE_CONFIG, "config"), "w")
+		
+		keys = self.configElements.keys()
+		keys.sort()
+		for x in keys:
+			wstr = x + "=" + self.configElements[x] + "\n"
+
+			fileHandle.write(wstr)
+
+		fileHandle.close()
+		
+def currentConfigSelectionElement(element):
+	return element.vals[element.value][0]
+
+def getConfigSelectionElement(element, value):
+	count = 0
+	for x in element.vals:
+		if x[0] == value:
+			return count
+		count += 1
+	return -1
+
+class configSelection:
+	def __init__(self, parent):
+		self.parent = parent
+		
+	def checkValues(self):
+		if self.parent.value < 0:
+			self.parent.value = len(self.parent.vals) - 1	
+		elif(self.parent.value > (len(self.parent.vals) - 1)):
+			self.parent.value = 0
+
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		self.parent.save()
+
+	def handleKey(self, key):
+		if key == config.key["prevElement"]:
+			self.parent.value = self.parent.value - 1
+		if key == config.key["nextElement"]:
+			self.parent.value = self.parent.value + 1
+		
+		self.checkValues()			
+
+		self.parent.change()
+
+	def __call__(self, selected):			#needed by configlist
+		self.checkValues()
+		if isinstance(self.parent.vals[self.parent.value], str):
+			returnValue = _(self.parent.vals[self.parent.value])
+		else:
+			returnValue = _(self.parent.vals[self.parent.value][1])
+		
+		return ("text", returnValue)
+		
+class configDateTime:
+	def __init__(self, parent):
+		self.parent = parent
+		
+	def checkValues(self):
+		pass
+#		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):
+		self.parent.save()
+
+	def handleKey(self, key):
+		if key == config.key["prevElement"]:
+			self.parent.value = self.parent.value - self.parent.vals[1]
+		if key == config.key["nextElement"]:
+			self.parent.value = self.parent.value + self.parent.vals[1]
+		
+		self.checkValues()
+
+		self.parent.change()	
+
+	def __call__(self, selected):			#needed by configlist
+		self.checkValues()
+		return ("text", strftime(self.parent.vals[0], localtime(self.parent.value)))
 	
-	def __str__(self):
-		return ("NO", "YES", "MAYBE")[self.val]
+class configSatlist:
+	def __init__(self, parent):
+		self.parent = parent
+
+	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):
+		self.parent.save()
+
+	def handleKey(self, key):
+		if key == config.key["prevElement"]:
+			self.parent.value = self.parent.value - 1
+		if key == config.key["nextElement"]:
+			self.parent.value = self.parent.value + 1
+		
+		self.checkValues()			
+
+		self.parent.change()	
+
+	def __call__(self, selected):			#needed by configlist
+		self.checkValues()
+		#fixme
+		return ("text", str(self.parent.vals[self.parent.value][0]))
+
+class configSequenceArg:
+	def get(self, type, args = ()):
+		# configsequencearg.get ("IP")
+		if (type == "IP"):
+			return (("."), [(0,255),(0,255),(0,255),(0,255)], "")
+		# configsequencearg.get ("MAC")
+		if (type == "MAC"):
+			return ((":"), [(1,255),(1,255),(1,255),(1,255),(1,255),(1,255)], "")
+		# configsequencearg.get ("CLOCK")
+		if (type == "CLOCK"):
+			return ((":"), [(0,23),(0,59)], "")
+		# configsequencearg.get("INTEGER", (min, max)) => x with min <= x <= max
+		if (type == "INTEGER"):
+			return ((":"), [args], "")
+		# configsequencearg.get("PINCODE", (number, "*")) => pin with number = length of pincode and "*" as numbers shown as stars
+		# configsequencearg.get("PINCODE", (number, "")) => pin with number = length of pincode and numbers shown
+		if (type == "PINCODE"):
+			return ((":"), [(0, (10**args[0])-1)], args[1])
+		# configsequencearg.get("FLOAT", [(min,max),(min1,max1)]) => x.y with min <= x <= max and min1 <= y <= max1
+		if (type == "FLOAT"):
+			return (("."), args, "")
+		
+	def getFloat(self, element):
+		return float(("%d.%0" + str(len(str(element.vals[1][1][1]))) + "d") % (element.value[0], element.value[1]))
+
+configsequencearg = configSequenceArg()
+		
+class configSequence:
+	def __init__(self, parent):
+		self.parent = parent
+		self.markedPos = 0
+		self.seperator = self.parent.vals[0]
+		self.valueBounds = self.parent.vals[1]
+		self.censorChar = self.parent.vals[2]
+
+	def checkValues(self):
+		maxPos = 0
+		num = 0
+		for i in self.parent.value:
+			maxPos += len(str(self.valueBounds[num][1]))
+			while (self.valueBounds[num][0] > self.parent.value[num]):
+				self.parent.value[num] += 1
+
+			while (self.valueBounds[num][1] < self.parent.value[num]):
+				self.parent.value[num] -= 1
+				
+#			if (self.valueBounds[num][0] <= i <= self.valueBounds[num][1]):
+				#pass
+			#else:
+				#self.parent.value[num] = self.valueBounds[num][0]
+			num += 1
+		
+		if self.markedPos >= maxPos:
+			self.markedPos = maxPos - 1
+		if self.markedPos < 0:
+			self.markedPos = 0
+			
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		self.parent.save()
 
+	def handleKey(self, key):
+		#this will no change anything on the value itself
+		#so we can handle it here in gui element
+		if key == config.key["prevElement"]:
+			self.markedPos -= 1
+		if key == config.key["nextElement"]:
+			self.markedPos += 1
+		
+		if key >= config.key["0"] and key <= config.key["9"]:
+			self.blockLen = []
+			for x in self.valueBounds:
+				self.blockLen.append(len(str(x[1])))
+				
+			pos = 0
+			blocknumber = 0
+			self.blockLenTotal = [0,]
+			for x in self.blockLen:
+				pos += self.blockLen[blocknumber]
+				self.blockLenTotal.append(pos)
+				if (pos - 1 >= self.markedPos):
+					pass
+				else:
+					blocknumber += 1
+					
+			number = 9 - config.key["9"] + key
+			# length of numberblock
+			numberLen = len(str(self.valueBounds[blocknumber][1]))
+			# position in the block
+			posinblock = self.markedPos - self.blockLenTotal[blocknumber]
+			
+			oldvalue = self.parent.value[blocknumber]
+			olddec = oldvalue % 10 ** (numberLen - posinblock) - (oldvalue % 10 ** (numberLen - posinblock - 1))
+			newvalue = oldvalue - olddec + (10 ** (numberLen - posinblock - 1) * number)
+			
+			self.parent.value[blocknumber] = newvalue
+			self.markedPos += 1
+		
+		self.checkValues()
+
+		#FIXME: dont call when press left/right
+		self.parent.change()	
+
+	def __call__(self, selected):			#needed by configlist
+		value = ""
+		mPos = self.markedPos
+		num = 0;
+		for i in self.parent.value:
+			if len(value):	#fixme no heading separator possible
+				value += self.seperator
+				if mPos >= len(value) - 1:
+					mPos += 1
+				
+			#diff = 	self.valueBounds - len(str(i))
+			#if diff > 0:
+				## if this helps?!
+				#value += " " * diff
+			if (self.censorChar == ""):
+				value += ("%0" + str(len(str(self.valueBounds[num][1]))) + "d") % i
+			else:
+				value += (self.censorChar * len(str(self.valueBounds[num][1])))
+			num += 1
+			# only mark cursor when we are selected
+			# (this code is heavily ink optimized!)
+		if (self.parent.enabled == True):
+			return ("mtext"[1-selected:], value, [mPos])
+		else:
+			return ("text", value)
+
+class configNothing:
+	def __init__(self, parent):
+		self.parent = parent
+		self.markedPos = 0
+
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		self.parent.save()
+		
+	def nextEntry(self):
+		self.parent.vals[1](self.parent.getConfigPath())
+
+	def handleKey(self, key):
+		pass
+
+	def __call__(self, selected):			#needed by configlist
+		return ("text", "")
+
+class configText:
+	# used as first parameter
+	# is the text of a fixed size or is the user able to extend the length of the text
+	extendableSize = 1
+	fixedSize = 2
+
+	def __init__(self, parent):
+		self.parent = parent
+		self.markedPos = 0
+		self.mode = self.parent.vals[0]
+		self.textInput = NumericalTextInput(self.nextEntry)
+
+	def checkValues(self):
+		if (self.markedPos < 0):
+			self.markedPos = 0
+		if (self.markedPos >= len(self.parent.value)):
+			self.markedPos = len(self.parent.value) - 1
+			
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		self.parent.save()
+		
+	def nextEntry(self):
+		self.parent.vals[1](self.parent.getConfigPath())
+
+	def handleKey(self, key):
+		#this will no change anything on the value itself
+		#so we can handle it here in gui element
+		if key == config.key["delete"]:
+			self.parent.value = self.parent.value[0:self.markedPos] + self.parent.value[self.markedPos + 1:]
+		if key == config.key["prevElement"]:
+			self.textInput.nextKey()
+			self.markedPos -= 1
+
+		if key == config.key["nextElement"]:
+			self.textInput.nextKey()
+			self.markedPos += 1
+			if (self.mode == self.extendableSize):
+				if (self.markedPos >= len(self.parent.value)):
+					self.parent.value = self.parent.value.ljust(len(self.parent.value) + 1)
+			
+				
+		if key >= config.key["0"] and key <= config.key["9"]:
+			number = 9 - config.key["9"] + key
+
+			self.parent.value = self.parent.value[0:self.markedPos] + str(self.textInput.getKey(number)) + self.parent.value[self.markedPos + 1:]
+		
+		self.checkValues()			
+		
+		self.parent.change()	
+
+	def __call__(self, selected):			#needed by configlist
+		return ("mtext"[1-selected:], str(self.parent.value), [self.markedPos])
+		
 class configValue:
 	def __init__(self, obj):
 		self.obj = obj
@@ -18,50 +377,225 @@ 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
+		self.key = { "choseElement": 0,
+					 "prevElement": 1,
+					 "nextElement": 2,
+					 "delete": 3,
+					 "0": 10,
+					 "1": 11,
+					 "2": 12,
+					 "3": 13,
+					 "4": 14,
+					 "5": 15,
+					 "6": 16,
+					 "7": 17,
+					 "8": 18,
+					 "9": 19 }
 		
 config = Config();
 
-class ConfigSlider:
+configfile = configFile()
+
+class configSlider:
 	def __init__(self, parent):
 		self.parent = parent
-		self.val = parent.value
+
+	def cancel(self):
+		self.parent.reload()
+
+	def save(self):
+		self.parent.save()
+
+	def checkValues(self):
+		if self.parent.value < 0:
+			self.parent.value = 0	
+
+		if self.parent.value > self.parent.vals[1]:
+			self.parent.value = self.parent.vals[1]
+
 	def handleKey(self, key):
-		if key == 1:
-			self.val = self.val - 1
-		if key == 2:
-			self.val = self.val + 1
-			
-		if self.val < 0:
-			self.val = 0	
+		if key == config.key["prevElement"]:
+			self.parent.value = self.parent.value - self.parent.vals[0]
+		if key == config.key["nextElement"]:
+			self.parent.value = self.parent.value + self.parent.vals[0]
+					
+		self.checkValues()	
+		self.parent.change()	
 
-		if self.val > 10:
-			self.val = 10	
-	
-	def __call__(self):			#needed by configlist
-		return ("slider", self.val * 10)
+	def __call__(self, selected):			#needed by configlist
+		self.checkValues()
+		return ("slider", self.parent.value, self.parent.vals[1])
 
 class ConfigSubsection:
 	def __init__(self):
 		pass
 
 class configElement:
-	def __init__(self, configPath, control, defaultValue):
+
+	def getIndexbyEntry(self, data):
+		cnt = 0;
+		tcnt = -1; #for defaultval
+		for x in self.vals:
+			if int(x[1]) == int(data):
+					return cnt
+			if int(x[1]) == int(self.defaultValue):
+					tcnt = cnt
+			cnt += 1
+		if tcnt != -1:
+			return tcnt
+		return 0	#prevent bigger then array
+
+	def datafromFile(self, control, data):
+		if control == configSlider:
+			return int(data)
+		elif control == configSelection:
+			try:
+				return int(data)
+			except:
+				for x in data.split(":"):
+					if x[0] == "*":
+						count = 0
+						for y in self.vals:
+							if y[0] == x[1:-1]:
+								return count
+							count += 1
+				return self.defaultValue
+		elif control == configDateTime:
+			return int(data)
+		elif control == configText:
+			return str(data)
+		elif control == configSequence:
+			list = [ ]
+			part = data.split(self.vals[0])
+			for x in part:
+				list.append(int(x))
+			return list
+		elif control == configSatlist:
+			return self.getIndexbyEntry(data)
+		else: 
+			return ""	
+
+	def datatoFile(self, control, data):
+		if control == configSlider:
+			return str(data)
+		elif control == configSelection:
+			if len(self.vals) < data + 1:
+				return "0"
+			if isinstance(self.vals[data], str):
+				return str(data)
+			else:
+				confList = []
+				count = 0
+				for x in self.vals:
+					if count == data:
+						confList.append("*" + str(x[0] + "*"))
+					else:
+						confList.append(x[0])
+					count += 1
+				return ":".join(confList)
+			return str(data)
+		elif control == configDateTime:
+			return str(data)
+		elif control == configText:
+			return str(data.strip())
+		elif control == configSequence:
+#			print self.vals
+#			print self.value
+			try:
+				value = ""
+				count = 0
+				for i in data:
+					if value !="":
+						value += self.vals[0]
+					value += (("%0" + str(len(str(self.vals[1][count][1]))) + "d") % i)
+					count += 1
+					#value = ((len(data) * ("%d" + self.vals[0]))[0:-1]) % tuple(data)
+			except:	
+				value = str(data)	
+			return value
+		elif control == configSatlist:
+			return str(self.vals[self.value][1]);
+		else: 
+			return ""	
+
+	def loadData(self):
+		#print "load:" + self.configPath
+		try:
+			value = self.datafromFile(self.controlType, configfile.getKey(self.configPath))
+		except:		
+			value = ""
+
+		if value == "":
+			#print "value not found - using default"
+			if self.controlType == configSatlist:
+				self.value = self.getIndexbyEntry(self.defaultValue)
+			elif self.controlType == configSequence:
+				self.value = self.defaultValue[:]
+			else:
+				self.value = self.defaultValue
+
+			self.save()		#add missing value to dict
+		else:
+			#print "set val:" + str(value)
+			self.value = value
+
+		#is this right? activate settings after load/cancel and use default	
+		self.change()
+
+	def __init__(self, configPath, control, defaultValue, vals, saveDefaults = True):
 		self.configPath = configPath
-		self.value = 0	#read from registry else use default
+		self.defaultValue = defaultValue
 		self.controlType = control
+		self.vals = vals
 		self.notifierList = [ ]
+		self.enabled = True
+		self.saveDefaults = saveDefaults
+		self.loadData()		
+		
+	def getConfigPath(self):
+		return self.configPath
+	
 	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()
+
+	def save(self):
+		if self.controlType == configSatlist:
+			defaultValue = self.getIndexbyEntry(self.defaultValue)
+		else:
+			defaultValue = self.defaultValue
+		if self.value != defaultValue or self.saveDefaults:
+			configfile.setKey(self.configPath, self.datatoFile(self.controlType, self.value))
+		else:
+			try:
+				oldValue = configfile.getKey(self.configPath)
+			except:
+				oldValue = None
+			if oldValue is not None and oldValue != defaultValue:
+				configfile.setKey(self.configPath, self.datatoFile(self.controlType, self.value), True)
+
+class configElement_nonSave(configElement):
+	def __init__(self, configPath, control, defaultValue, vals):
+		configElement.__init__(self, configPath, control, defaultValue, vals)
+
+	def save(self):
+		pass
+
+def getConfigListEntry(description, element):
+	b = element
+	item = b.controlType(b)
+	return ((description, item))
+
+def configElementBoolean(name, default, texts=(_("Enable"), _("Disable"))):
+	return configElement(name, configSelection, default, texts)
+
+config.misc = ConfigSubsection()