lib/python/Components/Input.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3 from VariableText import *
   4
   5 from enigma import eLabel
   6
   7 from Tools.NumericalTextInput import NumericalTextInput
   8
   9 class Input(VariableText, HTMLComponent, GUIComponent):
  10         TEXT = 0
  11         PIN = 1
  12         NUMBER = 2
  13
  14         def __init__(self, text="", maxSize = False, type = TEXT):
  15                 GUIComponent.__init__(self)
  16                 VariableText.__init__(self)
  17                 self.numericalTextInput = NumericalTextInput(self.right)
  18                 self.type = type
  19                 self.maxSize = maxSize
  20                 self.currPos = 0
  21                 self.text = text
  22                 self.update()
  23
  24         def update(self):
  25                 self.setMarkedPos(self.currPos)
  26                 text = self.text
  27                 if self.type == self.PIN:
  28                         text = "*" * len(self.text)
  29                 self.setText(text)
  30                 #self.setText(self.text[0:self.currPos] + "_" + self.text[self.currPos] + "_" + self.text[self.currPos + 1:])
  31
  32         def getText(self):
  33                 return self.text
  34
  35         def createWidget(self, parent):
  36                 return eLabel(parent, self.currPos)
  37
  38         def getSize(self):
  39                 s = self.instance.calculateSize()
  40                 return (s.width(), s.height())
  41
  42         def right(self):
  43                 self.currPos += 1
  44                 if self.currPos == len(self.text):
  45                         if self.maxSize:
  46                                 self.currPos -= 1
  47                         else:
  48                                 self.text = self.text + " "
  49
  50                 self.update()
  51
  52         def left(self):
  53                 self.currPos -= 1
  54                 self.update()
  55
  56         def up(self):
  57                 if self.text[self.currPos] == "9" or self.text[self.currPos] == " ":
  58                         newNumber = "0"
  59                 else:
  60                         newNumber = str(int(self.text[self.currPos]) + 1)
  61                 self.text = self.text[0:self.currPos] + newNumber + self.text[self.currPos + 1:]
  62                 self.update()
  63
  64         def down(self):
  65                 if self.text[self.currPos] == "0" or self.text[self.currPos] == " ":
  66                         newNumber = "9"
  67                 else:
  68                         newNumber = str(int(self.text[self.currPos]) - 1)
  69
  70                 self.text = self.text[0:self.currPos] + newNumber + self.text[self.currPos + 1:]
  71                 self.update()
  72
  73         def delete(self):
  74                 self.text = self.text[:self.currPos] + self.text[self.currPos + 1:]
  75                 self.update()
  76
  77         def number(self, number):
  78                 if self.type == self.TEXT:
  79                         newChar = self.numericalTextInput.getKey(number)
  80                 elif self.type == self.PIN or self.type == self.NUMBER:
  81                         newChar = str(number)
  82                 self.text = self.text[0:self.currPos] + newChar + self.text[self.currPos + 1:]
  83                 if self.type == self.PIN or self.type == self.NUMBER:
  84                         self.right()
  85                 self.update()