#coding=gb2312

'''

'''



import sys

import ttk

import time

import socket

import tkFont

import threading

import Tkinter as tk







root = tk.Tk()

root.title("uIP TCP Demo")

font = tkFont.Font(family=u"宋體",size=11)



tk.Label(root,text=u'下面這些LED燈的亮滅由單片機按鍵控制',fg='red',font=font).pack(side='top',pady=5)

cnv1 = tk.Canvas(root,height=50,width=280)

cnv1.pack(side='top',padx=5,pady=3)

cnv1.create_oval(30,5,70,45,fill='black',tag='led1')

cnv1.create_oval(90,5,130,45,fill='black',tag='led2')

cnv1.create_oval(150,5,190,45,fill='black',tag='led3')

cnv1.create_oval(210,5,250,45,fill='black',tag='led4')



tk.Label(root,text=u'下面這些按鍵可以控制單片機上的LED燈',fg='red',font=font).pack(side='top',pady=5)

cnv2 = tk.Canvas(root,height=50,width=280)

cnv2.pack(side='top',padx=5,pady=3)

cnv2.create_rectangle(20,5,60,35,fill='#FFAA55',tag='key1')

cnv2.create_rectangle(80,5,120,35,fill='#FFAA55',tag='key2')

cnv2.create_rectangle(140,5,180,35,fill='#FFAA55',tag='key3')

cnv2.create_rectangle(200,5,240,35,fill='#FFAA55',tag='key4')



cnv3 = tk.Canvas(root,height=30,width=280)

cnv3.pack(side='top',padx=1,pady=1)

cnv3.create_window(120,15,window=tk.Entry(root,width=8))

cnv3.create_window(30,15,window=tk.Button(root,text=u'連接',command=sockConn))

cnv3.create_oval(160,5,170,15,fill='black',tag='led0')

cnv3.create_text(200,10,text=u'連接中...',tag='txt0')



cnv2.tag_bind('key1',"<Button>",lambda e:conn.send('1'))

cnv2.tag_bind('key2',"<Button>",lambda e:conn.send('2'))

cnv2.tag_bind('key3',"<Button>",lambda e:conn.send('4'))

cnv2.tag_bind('key4',"<Button>",lambda e:conn.send('8'))



com_thread = threading.Thread(target=sockRecv)

com_thread.setDaemon(True)

com_thread.start()





root.mainloop()





def sockConn():

	global cnv3

	try:

		sock1 = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

		sock1.bind(('localhost',1038))		#不得大於1023

		sock1.listen(5)

		conn,addr = sock1.accept()

		cnv3.itemconfig('led0',fill='red')

		cnv3.itemconfig('txt0',text=u'已連接上')

		

	except Exception:

		cnv3.itemconfig('txt0',text="HOST or PORT error!")

	

	

def sockRecv():

	global cnv1

	conn.settimeout(2)	

	while True:

		buf = conn.recv(1500)

		if len(buf)==0:

			pass

		

		time.sleep(0.1)

			

		if (buf[0] & 0x01) != 0:

			cnv1.itemconfig('led1',fill='red')

		else:

			cnv1.itemconfig('led1',fill='black')

		if (buf[0] & 0x01) != 0:

			cnv1.itemconfig('led2',fill='red')

		else:

			cnv1.itemconfig('led2',fill='black')

		if (buf[0] & 0x01) != 0:

			cnv1.itemconfig('led3',fill='red')

		else:

			cnv1.itemconfig('led3',fill='black')

		if (buf[0] & 0x01) != 0:

			cnv1.itemconfig('led4',fill='red')

		else:

			cnv1.itemconfig('led4',fill='black')

4 个解决方案