lib/python/Tools/NumericalTextInput.py

   1 # -*- coding: utf-8 -*-
   2 from enigma import eTimer
   3 from Components.Language import language
   4
   5 class NumericalTextInput:
   6         def __init__(self, nextFunc=None, handleTimeout = True, search = False):
   7                 self.mapping = []
   8                 self.lang = language.getLanguage()
   9                 self.useableChars=None
  10                 self.nextFunction=nextFunc
  11
  12                 if handleTimeout:
  13                         self.timer = eTimer()
  14                         self.timer.callback.append(self.timeout)
  15                 else:
  16                         self.timer = None
  17                 self.lastKey = -1
  18                 self.pos = -1
  19
  20                 if search:
  21                         self.mapping.append (u"%_0") # 0
  22                         self.mapping.append (u" 1") # 1
  23                         self.mapping.append (u"abc2") # 2
  24                         self.mapping.append (u"def3") # 3
  25                         self.mapping.append (u"ghi4") # 4
  26                         self.mapping.append (u"jkl5") # 5
  27                         self.mapping.append (u"mno6") # 6
  28                         self.mapping.append (u"pqrs7") # 7
  29                         self.mapping.append (u"tuv8") # 8
  30                         self.mapping.append (u"wxyz9") # 9
  31                         return
  32
  33                 if self.lang == 'de_DE':
  34                         self.mapping.append (u"0,?!&@=*'+\"()$~") # 0
  35                         self.mapping.append (u" 1.:/-_") # 1
  36                         self.mapping.append (u"abcä2ABCÄ") # 2
  37                         self.mapping.append (u"def3DEF") # 3
  38                         self.mapping.append (u"ghi4GHI") # 4
  39                         self.mapping.append (u"jkl5JKL") # 5
  40                         self.mapping.append (u"mnoö6MNOÖ") # 6
  41                         self.mapping.append (u"pqrsß7PQRSß") # 7
  42                         self.mapping.append (u"tuvü8TUVÜ") # 8
  43                         self.mapping.append (u"wxyz9WXYZ") # 9
  44                 elif self.lang == 'es_ES':
  45                         self.mapping.append (u"0,?!&@=*'+\"()$~") # 0
  46                         self.mapping.append (u" 1.:/-_") # 1
  47                         self.mapping.append (u"abcáà2ABCÁÀ") # 2
  48                         self.mapping.append (u"deéèf3DEFÉÈ") # 3
  49                         self.mapping.append (u"ghiíì4GHIÍÌ") # 4
  50                         self.mapping.append (u"jkl5JKL") # 5
  51                         self.mapping.append (u"mnñoóò6MNÑOÓÒ") # 6
  52                         self.mapping.append (u"pqrs7PQRS") # 7
  53                         self.mapping.append (u"tuvúù8TUVÚÙ") # 8
  54                         self.mapping.append (u"wxyz9WXYZ") # 9
  55                 if self.lang in ('sv_SE', 'fi_FI'):
  56                         self.mapping.append (u"0,?!&@=*'+\"()$~") # 0
  57                         self.mapping.append (u" 1.:/-_") # 1
  58                         self.mapping.append (u"abcåä2ABCÅÄ") # 2
  59                         self.mapping.append (u"defé3DEFÉ") # 3
  60                         self.mapping.append (u"ghi4GHI") # 4
  61                         self.mapping.append (u"jkl5JKL") # 5
  62                         self.mapping.append (u"mnoö6MNOÖ") # 6
  63                         self.mapping.append (u"pqrs7PQRS") # 7
  64                         self.mapping.append (u"tuv8TUV") # 8
  65                         self.mapping.append (u"wxyz9WXYZ") # 9
  66                 else:
  67                         self.mapping.append (u"0,?!&@=*'+\"()$~") # 0
  68                         self.mapping.append (u" 1.:/-_") # 1
  69                         self.mapping.append (u"abc2ABC") # 2
  70                         self.mapping.append (u"def3DEF") # 3
  71                         self.mapping.append (u"ghi4GHI") # 4
  72                         self.mapping.append (u"jkl5JKL") # 5
  73                         self.mapping.append (u"mno6MNO") # 6
  74                         self.mapping.append (u"pqrs7PQRS") # 7
  75                         self.mapping.append (u"tuv8TUV") # 8
  76                         self.mapping.append (u"wxyz9WXYZ") # 9
  77
  78         def setUseableChars(self, useable):
  79                 self.useableChars = useable
  80
  81         def getKey(self, num):
  82                 cnt=0
  83                 if self.lastKey != num:
  84                         if self.lastKey != -1:
  85                                 self.nextChar()
  86                         self.lastKey = num
  87                         self.pos = -1
  88                 if self.timer is not None:
  89                         self.timer.start(1000, True)
  90                 while True:
  91                         self.pos += 1
  92                         if len(self.mapping[num]) <= self.pos:
  93                                 self.pos = 0
  94                         if self.useableChars:
  95                                 pos = self.useableChars.find(self.mapping[num][self.pos])
  96                                 if pos == -1:
  97                                         cnt += 1
  98                                         if cnt < len(self.mapping[num]):
  99                                                 continue
 100                                         else:
 101                                                 return None
 102                         break
 103                 return self.mapping[num][self.pos]
 104
 105         def nextKey(self):
 106                 if self.timer is not None:
 107                         self.timer.stop()
 108                 self.lastKey = -1
 109
 110         def nextChar(self):
 111                 self.nextKey()
 112                 if self.nextFunction:
 113                         self.nextFunction()
 114
 115         def timeout(self):
 116                 if self.lastKey != -1:
 117                         self.nextChar()