config rewrite. some extensions still need to be updated.
[enigma2.git] / lib / python / Tools / NumericalTextInput.py
index 1acd254..7c61d26 100644 (file)
@@ -1,11 +1,13 @@
 # -*- coding: latin-1 -*-
-from enigma import *
+from enigma import eTimer
 from Components.Language import language
 
 class NumericalTextInput:
-       def __init__(self, nextFunction = None):
+       def __init__(self, nextFunc=None, handleTimeout = True):
                self.mapping = []
                self.lang = language.getLanguage()
+               self.useableChars=None
+               self.nextFunction=nextFunc
                
                if self.lang == 'de_DE':
                        self.mapping.append (u".,?'\"0-()@/:_") # 0
@@ -40,33 +42,49 @@ class NumericalTextInput:
                        self.mapping.append (u"pqrs7PQRS") # 7
                        self.mapping.append (u"tuv8TUV") # 8
                        self.mapping.append (u"wxyz9WXYZ") # 9
-               
-               self.nextFunction = nextFunction
-               self.Timer = eTimer()
-               self.Timer.timeout.get().append(self.nextChar)
+
+               if handleTimeout:
+                       self.timer = eTimer()
+                       self.timer.timeout.get().append(self.timeout)
+               else:
+                       self.timer = None
                self.lastKey = -1
-               self.pos = 0
+               self.pos = -1
+
+       def setUseableChars(self, useable):
+               self.useableChars = useable
 
        def getKey(self, num):
-               self.Timer.start(1000, True)
-               if (self.lastKey != num):
+               cnt=0
+               if self.timer is not None:
+                       self.timer.start(1000, True)
+               if self.lastKey != num:
                        self.lastKey = num
-                       self.pos = 0
-               else:
+                       self.pos = -1
+               while True:
                        self.pos += 1
-                       if (len(self.mapping[num]) <= self.pos):
+                       if len(self.mapping[num]) <= self.pos:
                                self.pos = 0
+                       if self.useableChars:
+                               pos = self.useableChars.find(self.mapping[num][self.pos])
+                               if pos == -1:
+                                       cnt += 1
+                                       if cnt < len(self.mapping[num]):
+                                               continue
+                                       else:
+                                               return None
+                       break
                return self.mapping[num][self.pos]
 
        def nextKey(self):
-               self.Timer.stop()
+               if self.timer is not None:
+                       self.timer.stop()
                self.lastKey = -1
 
        def nextChar(self):
-               print "Timer done"
-               try:
-                       self.nextKey()
-                       if (self.nextFunction != None):
-                               self.nextFunction()
-               except AttributeError:
-                       print "Text Input object deleted with running nextChar timer?"
+               self.nextKey()
+               if self.nextFunction:
+                       self.nextFunction()
+
+       def timeout(self):
+               self.nextChar()