X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fpython%2FComponents%2Fconfig.py;h=1f8709b38cbe28741b7100781199997fca8b4663;hp=a6d34152e0882b153ecb950270a4e6ed37d43954;hb=ffd8a32dea13249abcf4f53ae6c60025b2063899;hpb=3b10e39dace3cda3669de0018bb591ecfadb5ca5

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index a6d3415..1f8709b 100755
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -279,14 +279,15 @@ class ConfigSelection(ConfigElement):
 		if default is None:
 			default = self.choices.default()
 
+		self._descr = None
 		self.default = self._value = self.last_value = default
-		self.changed()
 
 	def setChoices(self, choices, default = None):
 		self.choices = choicesList(choices)
 
 		if default is None:
 			default = self.choices.default()
+		self.default = default
 
 		if self.value not in self.choices:
 			self.value = default
@@ -296,6 +297,7 @@ class ConfigSelection(ConfigElement):
 			self._value = value
 		else:
 			self._value = self.default
+		self._descr = None
 		self.changed()
 
 	def tostring(self, val):
@@ -307,7 +309,7 @@ class ConfigSelection(ConfigElement):
 	def setCurrentText(self, text):
 		i = self.choices.index(self.value)
 		self.choices[i] = text
-		self.description[text] = text
+		self._descr = self.description[text] = text
 		self._value = text
 
 	value = property(getValue, setValue)
@@ -336,13 +338,18 @@ class ConfigSelection(ConfigElement):
 		self.value = self.choices[(i + 1) % nchoices]
 
 	def getText(self):
-		descr = self.description[self.value]
+		if self._descr is not None:
+			return self._descr
+		descr = self._descr = self.description[self.value]
 		if descr:
 			return _(descr)
 		return descr
 
 	def getMulti(self, selected):
-		descr = self.description[self.value]
+		if self._descr is not None:
+			descr = self._descr
+		else:
+			descr = self._descr = self.description[self.value]
 		if descr:
 			return ("text", _(descr))
 		return ("text", descr)
@@ -378,7 +385,7 @@ class ConfigBoolean(ConfigElement):
 		self.value = self.last_value = self.default = default
 
 	def handleKey(self, key):
-		if key in [KEY_LEFT, KEY_RIGHT]:
+		if key in (KEY_LEFT, KEY_RIGHT):
 			self.value = not self.value
 		elif key == KEY_HOME:
 			self.value = False
@@ -906,13 +913,14 @@ class ConfigText(ConfigElement, NumericalTextInput):
 			self.timeout()
 			self.overwrite = not self.overwrite
 		elif key == KEY_ASCII:
-  			self.timeout()
-  			newChar = unichr(getPrevAsciiCode())
-			if self.allmarked:
-				self.deleteAllChars()
-				self.allmarked = False
-			self.insertChar(newChar, self.marked_pos, False)
-			self.marked_pos += 1
+			self.timeout()
+			newChar = unichr(getPrevAsciiCode())
+			if not self.useableChars or newChar in self.useableChars:
+				if self.allmarked:
+					self.deleteAllChars()
+					self.allmarked = False
+				self.insertChar(newChar, self.marked_pos, False)
+				self.marked_pos += 1
 		elif key in KEY_NUMBERS:
 			owr = self.lastKey == getKeyNumber(key)
 			newChar = self.getKey(getKeyNumber(key))
@@ -1009,6 +1017,40 @@ class ConfigPassword(ConfigText):
 		ConfigText.onDeselect(self, session)
 		self.hidden = True
 
+# lets the user select between [min, min+stepwidth, min+(stepwidth*2)..., maxval] with maxval <= max depending
+# on the stepwidth
+# min, max, stepwidth, default are int values
+# wraparound: pressing RIGHT key at max value brings you to min value and vice versa if set to True
+class ConfigSelectionNumber(ConfigSelection):
+	def __init__(self, min, max, stepwidth, default = None, wraparound = False):
+		self.wraparound = wraparound
+		if default is None:
+			default = min
+		default = str(default)
+		choices = []
+		step = min
+		while step <= max:
+			choices.append(str(step))
+			step += stepwidth
+		
+		ConfigSelection.__init__(self, choices, default)
+
+	def getValue(self):
+		return int(ConfigSelection.getValue(self))
+
+	def setValue(self, val):
+		ConfigSelection.setValue(self, str(val))
+
+	def handleKey(self, key):
+		if not self.wraparound:
+			if key == KEY_RIGHT:
+				if len(self.choices) == (self.choices.index(self.value) + 1):
+					return
+			if key == KEY_LEFT:
+				if self.choices.index(self.value) == 0:
+					return
+		ConfigSelection.handleKey(self, key)
+
 class ConfigNumber(ConfigText):
 	def __init__(self, default = 0):
 		ConfigText.__init__(self, str(default), fixed_size = False)
@@ -1022,6 +1064,13 @@ class ConfigNumber(ConfigText):
 	value = property(getValue, setValue)
 	_value = property(getValue, setValue)
 
+	def isChanged(self):
+		sv = self.saved_value
+		strv = self.tostring(self.value)
+		if sv is None and strv == self.default:
+			return False
+		return strv != sv
+
 	def conform(self):
 		pos = len(self.text) - self.marked_pos
 		self.text = self.text.lstrip("0")
@@ -1180,7 +1229,7 @@ class ConfigSet(ConfigElement):
 				self.pos = -1
 			else:
 				self.pos += 1
-		elif key in [KEY_HOME, KEY_END]:
+		elif key in (KEY_HOME, KEY_END):
 			self.pos = -1
 
 	def genString(self, lst):
@@ -1345,7 +1394,7 @@ class ConfigLocations(ConfigElement):
 			self.pos += 1
 			if self.pos >= len(self.value):
 				self.pos = -1
-		elif key in [KEY_HOME, KEY_END]:
+		elif key in (KEY_HOME, KEY_END):
 			self.pos = -1
 
 	def getText(self):
@@ -1479,7 +1528,7 @@ class ConfigSubDict(dict, object):
 		self.stored_values = dict(values)
 		for (key, val) in self.items():
 			if str(key) in self.stored_values:
-				val = self.stored_values[str(key)]
+				val.saved_value = self.stored_values[str(key)]
 
 	saved_value = property(getSavedValue, setSavedValue)
 
@@ -1607,8 +1656,9 @@ class Config(ConfigSubsection):
 			self.setSavedValue(tree["config"])
 
 	def saveToFile(self, filename):
+		text = self.pickle()
 		f = open(filename, "w")
-		f.write(self.pickle())
+		f.write(text)
 		f.close()
 
 	def loadFromFile(self, filename):