lib/python/Tools/NumericalTextInput.py

   1 # -*- coding: iso-8859-1 -*-
   2 from enigma import eTimer
   3 from Components.Language import language
   4
   5 class NumericalTextInput:
   6         def __init__(self, nextFunc=None, handleTimeout = True):
   7                 self.mapping = []
   8                 self.lang = language.getLanguage()
   9                 self.useableChars=None
  10                 self.nextFunction=nextFunc
  11
  12                 if self.lang == 'de_DE':
  13                         self.mapping.append (u".,?'\"0-()@/:_") # 0
  14                         self.mapping.append (u" 1") # 1
  15                         self.mapping.append (u"aäbc2AÄBC") # 2
  16                         self.mapping.append (u"def3DEF") # 3
  17                         self.mapping.append (u"ghi4GHI") # 4
  18                         self.mapping.append (u"jkl5JKL") # 5
  19                         self.mapping.append (u"mnoö6MNOÖ") # 6
  20                         self.mapping.append (u"pqrsß7PQRSß") # 7
  21                         self.mapping.append (u"tuüv8TUÜV") # 8
  22                         self.mapping.append (u"wxyz9WXYZ") # 9
  23                 elif self.lang == 'es_ES':
  24                         self.mapping.append (u".,?'\"0-()@/:_") # 0
  25                         self.mapping.append (u" 1") # 1
  26                         self.mapping.append (u"abcáà2ABCÁÀ") # 2
  27                         self.mapping.append (u"deéèf3DEFÉÈ") # 3
  28                         self.mapping.append (u"ghiíì4GHIÍÌ") # 4
  29                         self.mapping.append (u"jkl5JKL") # 5
  30                         self.mapping.append (u"mnñoóò6MNÑOÓÒ") # 6
  31                         self.mapping.append (u"pqrs7PQRS") # 7
  32                         self.mapping.append (u"tuvúù8TUVÚÙ") # 8
  33                         self.mapping.append (u"wxyz9WXYZ") # 9
  34                 if self.lang in ['sv_SE', 'fi_FI']:
  35                         self.mapping.append (u".,?'\"0-()@/:_") # 0
  36                         self.mapping.append (u" 1") # 1
  37                         self.mapping.append (u"abcåä2ABCÅÄ") # 2
  38                         self.mapping.append (u"defé3DEFÉ") # 3
  39                         self.mapping.append (u"ghi4GHI") # 4
  40                         self.mapping.append (u"jkl5JKL") # 5
  41                         self.mapping.append (u"mnoö6MNOÖ") # 6
  42                         self.mapping.append (u"pqrs7PQRS") # 7
  43                         self.mapping.append (u"tuv8TUV") # 8
  44                         self.mapping.append (u"wxyz9WXYZ") # 9
  45                 else:
  46                         self.mapping.append (u".,?'\"0-()@/:_") # 0
  47                         self.mapping.append (u" 1") # 1
  48                         self.mapping.append (u"abc2ABC") # 2
  49                         self.mapping.append (u"def3DEF") # 3
  50                         self.mapping.append (u"ghi4GHI") # 4
  51                         self.mapping.append (u"jkl5JKL") # 5
  52                         self.mapping.append (u"mno6MNO") # 6
  53                         self.mapping.append (u"pqrs7PQRS") # 7
  54                         self.mapping.append (u"tuv8TUV") # 8
  55                         self.mapping.append (u"wxyz9WXYZ") # 9
  56
  57                 if handleTimeout:
  58                         self.timer = eTimer()
  59                         self.timer.callback.append(self.timeout)
  60                 else:
  61                         self.timer = None
  62                 self.lastKey = -1
  63                 self.pos = -1
  64
  65         def setUseableChars(self, useable):
  66                 self.useableChars = useable
  67
  68         def getKey(self, num):
  69                 cnt=0
  70                 if self.lastKey != num:
  71                         if self.lastKey != -1:
  72                                 self.nextChar()
  73                         self.lastKey = num
  74                         self.pos = -1
  75                 if self.timer is not None:
  76                         self.timer.start(1000, True)
  77                 while True:
  78                         self.pos += 1
  79                         if len(self.mapping[num]) <= self.pos:
  80                                 self.pos = 0
  81                         if self.useableChars:
  82                                 pos = self.useableChars.find(self.mapping[num][self.pos])
  83                                 if pos == -1:
  84                                         cnt += 1
  85                                         if cnt < len(self.mapping[num]):
  86                                                 continue
  87                                         else:
  88                                                 return None
  89                         break
  90                 return self.mapping[num][self.pos]
  91
  92         def nextKey(self):
  93                 if self.timer is not None:
  94                         self.timer.stop()
  95                 self.lastKey = -1
  96
  97         def nextChar(self):
  98                 self.nextKey()
  99                 if self.nextFunction:
 100                         self.nextFunction()
 101
 102         def timeout(self):
 103                 if self.lastKey != -1:
 104                         self.nextChar()