Demo/tkinter/guido/tst.py

   1 # tst.py
   2 from Tkinter import *
   3 import sys
   4
   5 def do_hello():
   6         print 'Hello world!'
   7
   8 class Quit(Button):
   9         def __init__(self, master=None, cnf={}):
  10                 Button.__init__(self, master,
  11                                 ({'name': 'quit',
  12                                   'text': 'Quit',
  13                                   'command': self.quit},
  14                                  cnf))
  15
  16 class Stuff(Canvas):
  17         def enter(self, e):
  18                 print 'Enter'
  19                 self.itemconfig('current', {'fill': 'red'})
  20         def leave(self, e):
  21                 print 'Leave'
  22                 self.itemconfig('current', {'fill': 'blue'})
  23         def __init__(self, master=None, cnf={}):
  24                 Canvas.__init__(self, master,
  25                                 {'width': 100, 'height': 100})
  26                 Canvas.config(self, cnf)
  27                 self.create_rectangle(30, 30, 70, 70,
  28                                       {'fill': 'blue', 'tags': 'box'})
  29                 Canvas.bind(self, 'box', '<Enter>', self.enter)
  30                 Canvas.bind(self, 'box', '<Leave>', self.leave)
  31
  32 class Test(Frame):
  33         text = 'Testing'
  34         num = 1
  35         def do_xy(self, e):
  36                 print (e.x, e.y)
  37         def do_test(self):
  38                 if not self.num % 10:
  39                         self.text = 'Testing 1 ...'
  40                 self.text = self.text + ' ' + `self.num`
  41                 self.num = self.num + 1
  42                 self.testing['text'] = self.text
  43         def do_err(self):
  44                 1/0
  45         def do_after(self):
  46                 self.testing.invoke()
  47                 self.after(10000, self.do_after)
  48         def __init__(self, master=None):
  49                 Frame.__init__(self, master)
  50                 self['bd'] = 30
  51                 Pack.config(self)
  52                 self.bind('<Motion>', self.do_xy)
  53                 self.hello = Button(self, {'name': 'hello',
  54                                            'text': 'Hello',
  55                                            'command': do_hello,
  56                                            Pack: {'fill': 'both'}})
  57                 self.testing = Button(self)
  58                 self.testing['text'] = self.text
  59                 self.testing['command'] = self.do_test
  60                 Pack.config(self.testing, {'fill': 'both'})
  61                 self.err = Button(self, {'text': 'Error',
  62                                          'command': self.do_err,
  63                                          Pack: {'fill': 'both'}})
  64                 self.quit = Quit(self, {Pack: {'fill': 'both'}})
  65                 self.exit = Button(self,
  66                                    {'text': 'Exit',
  67                                     'command': lambda: sys.exit(0),
  68                                     Pack: {'fill': 'both'}})
  69                 self.stuff = Stuff(self, {Pack: {'padx': 2, 'pady': 2}})
  70                 self.do_after()
  71
  72 test = Test()
  73 test.master.title('Tkinter Test')
  74 test.master.iconname('Test')
  75 test.master.maxsize(500, 500)
  76 test.testing.invoke()
  77
  78 # Use the -i option and type ^C to get a prompt
  79 mainloop()
  80