example_7_6.py

Python.Tkinter编程实例代码多多学习

from Tkinter      import *
from Common       import *
from Components   import *

class SWITCH_INDICATOR:
    def __init__(self, master, outside=70, bg=Color.PANEL, 
                 metal=Color.CHROME, mount=1, frame=1, 
                 shape=ROUND, top=NUT_POINT, mode=MODE_US, status=1):
        self.frame = Frame(master, bg=bg)
        self.frame.pack(anchor=N, expand=YES, fill=X)

        self.led = LED(self.frame, width=outside, height=outside, 
                       status=status, bg=bg, shape=shape,
                       outline=metal)
        self.led.frame.pack(side=TOP)
        
        self.switch = TOGGLESWITCH(self.frame, mount=mount, 
                                   outside=outside, nutbase=metal, 
                                   mode=mode, bg=bg, top=top,
                                   status=status)
        self.switch.frame.pack(side=TOP)

        self.update()

    def update(self):
        self.led.update()
        self.switch.update()


class TestComposite(Frame):
    def __init__(self, parent=None):

        Frame.__init__(self)
        self.pack()
        self.make_widgets()

    def make_widgets(self):
            # List of switches to display,
            # with sizes and other attributes
            switches = [(NUT_POINT, 0, STATUS_OFF, MODE_US),
                        (NUT_FLAT,  1, STATUS_ON,  MODE_US),
                        (NUT_FLAT,  0, STATUS_ON,  MODE_UK),
                        (NUT_POINT, 0, STATUS_OFF, MODE_UK)]

            frame = Frame(self, bg="gray80")
            frame.pack(anchor=N, expand=YES, fill=X)
            for top, mount, state, mode in switches:
                SWITCH_INDICATOR(frame,
                                 mount=mount, 
                                 outside=20,
                                 metal=Color.CHROME, 
                                 mode=mode,
                                 bg="gray80", 
                                 top=top,
                                 status=state).frame.pack(side=LEFT, 
                                                          expand=YES,
                                                          padx=2,
                                                          pady=6)

if __name__ == '__main__':
    TestComposite().mainloop()