#!/usr/bin/env python

try:
  import pygtk
  pygtk.require('2.0')
except:
  pass
try:
  import gtk
  import gtk.glade
except:
  print('GTK not available')
  sys.exit(1)
try:
  import math
except:
  print('math lib missing')
  sys.exit(1)

class Buglump:

  def __init__(self):
    self.builder = gtk.Builder()
    self.builder.add_from_file('keyboard.glade')
    self.builder.connect_signals(self)
    self.num_entry = self.builder.get_object('num_entry')
    self.window = self.builder.get_object('window1')
    self.window.show()

  def on_kb_zero_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '0'
    self.num_entry.set_text(self.current)

  def on_kb_one_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '1'
    self.num_entry.set_text(self.current)

  def on_kb_two_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '2'
    self.num_entry.set_text(self.current)

  def on_kb_three_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '3'
    self.num_entry.set_text(self.current)

  def on_kb_four_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '4'
    self.num_entry.set_text(self.current)

  def on_kb_five_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '5'
    self.num_entry.set_text(self.current)

  def on_kb_six_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '6'
    self.num_entry.set_text(self.current)

  def on_kb_seven_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '7'
    self.num_entry.set_text(self.current)

  def on_kb_eight_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '8'
    self.num_entry.set_text(self.current)

  def on_kb_nine_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '9'
    self.num_entry.set_text(self.current)

  def on_kb_decimal_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current += '.'
    self.num_entry.set_text(self.current)

  def on_kb_back_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    self.current = self.current[:-1]
    self.num_entry.set_text(self.current)

  def on_kb_sign_clicked(self, widget, data=None):
    self.current = self.num_entry.get_text()
    if self.current == '':
      self.current = '-'
    elif self.current[0] == '-':
      self.current = self.current[1:]
    else:
      self.current = '-' + self.current
    self.num_entry.set_text(self.current)

  def on_kb_clear_clicked(self, widget, data=None):
    self.num_entry.set_text('')

  def on_kb_save_clicked(self, widget, data=None):
    print 'Save'

  def on_window1_destroy(self, object, data=None):
    print 'quit with cancel'
    gtk.main_quit()

if __name__ == "__main__":
  main = Buglump()
  gtk.main()