利用python+tkinter做一个简单的智能电视遥控器

2020-12-12 20:46

阅读：723

标签：start sim man 宽高 comm python3 target connect oop

要通过python实现遥控器功能分两步：

第一步：开发图形化界面

第二步：使PC端给电视发送相应指令

现在就开始第一步操作实现遥控器功能，python2输入以下代码

注意：python3需要将代码中的from Tkinter import *

　　　　　　　　　　　替换为from tkinter import *

　　　　　　　　　　　将from SimpleDialog import *

　　　　　　　　　　　替换为import tkinter.simpledialog

#coding=utf-8
from Tkinter import *
from SimpleDialog import *

‘‘‘
from tkinter import *
import tkinter.simpledialog
‘‘‘
root = Tk()
#设置图形的宽高
root.geometry(‘120x200‘)
#设置图形为不可拉升
root.resizable(0, 0)
#设置图形的标题
root.title(‘遥控器‘)
#添加组件布局
Button(root,text="电源",command="").place(x=45,y=0,)
Button(root,text="左键",command="").place(x=0,y=60,height=30)
Button(root,text="右键",command="").place(x=90,y=60,height=30)
Button(root,text="上键",command="").place(x=45,y=30,height=30)
Button(root,text="下键",command="").place(x=45,y=90,height=30)
Button(root,text="OK",command="").place(x=40,y=60,height=30,width=45)
Button(root,text="主页",command="").place(x=0,y=130,height=30,width=30)
Button(root,text="返回",command="").place(x=45,y=130,height=30,width=30)
Button(root,text="菜单",command="").place(x=90,y=130,height=30,width=30)
Button(root,text="音+",command="").place(x=0,y=170,height=30,width=30)
Button(root,text="音-",command="").place(x=45,y=170,height=30,width=30)
Button(root,text="BIU",command="").place(x=90,y=170,height=30,width=30)       
mainloop()

运行成功后，Python2界面显示如左图，Python3界面显示如右图

技术图片

第二步，在command中加入相应的键值对应的方法，可以先定义好各个方法，举个例子，比如电视的确定键对应的键值是23，那么我们先定义一个ok键对应的方法

def ok():
    subprocess.call(‘adb shell input keyevent 23‘, shell=True)

同时，考虑到按ok键还没执行完毕，我们又按了其它键，这样就需要加入多线程，方法如下

def ok_1():
    subprocess.call(‘adb shell input keyevent 23‘, shell=True)
    
def ok():
    t=threading.Thread(target=ok_1)
    t.start()

这样，简单的遥控器功能，我们就做完了：

#coding=utf-8
from Tkinter import *
from SimpleDialog import *
import subprocess
import threading
‘‘‘
from tkinter import *
import tkinter.simpledialog
‘‘‘

def up_1():
    subprocess.call(‘adb shell input keyevent 19‘, shell=True)
    
def up():
    t=threading.Thread(target=up_1)
    t.start()
    
def down_1():
    subprocess.call(‘adb shell input keyevent 20‘, shell=True)
    
def down():
    t=threading.Thread(target=down_1)
    t.start()

def left_1():
    subprocess.call(‘adb shell input keyevent 21‘, shell=True)
    
def left():
    t=threading.Thread(target=left_1)
    t.start()

def right_1():
    subprocess.call(‘adb shell input keyevent 22‘, shell=True)
    
def right():
    t=threading.Thread(target=right_1)
    t.start()

def home_1():
    subprocess.call(‘adb shell input keyevent 3‘, shell=True)    

def home():
    t=threading.Thread(target=home_1)
    t.start()

def back_1():
    subprocess.call(‘adb shell input keyevent 4‘, shell=True)
    
def back():
    t=threading.Thread(target=back_1)
    t.start()
def ok_1():
    subprocess.call(‘adb shell input keyevent 23‘, shell=True)
    
def ok():
    t=threading.Thread(target=ok_1)
    t.start()
    
def voice_1():
    subprocess.call(‘adb shell input keyevent 24‘, shell=True)

def voice1():
    t=threading.Thread(target=voice_1)
    t.start()

def voice_2():
    subprocess.call(‘adb shell input keyevent 25‘, shell=True)
def voice2():
    t=threading.Thread(target=voice_2)
    t.start()

def menu_1():
    subprocess.call(‘adb shell input keyevent 82‘, shell=True)
def menu():
    t=threading.Thread(target=menu_1)
    t.start()

def power_1():
    subprocess.call(‘adb shell input keyevent 754‘, shell=True)

def power():
    t=threading.Thread(target=power)
    t.start()

def biu_1():
    subprocess.call(‘adb shell input keyevent 733‘, shell=True)

def biu():
    t=threading.Thread(target=biu_1)
    t.start()


root = Tk()
#设置图形的宽高
root.geometry(‘120x200‘)
#设置图形为不可拉升
root.resizable(0, 0)
#设置图形的标题
root.title(‘遥控器‘)
#添加组件布局
Button(root,text="电源",command=power).place(x=45,y=0,)
Button(root,text="左键",command=left).place(x=0,y=60,height=30)
Button(root,text="右键",command=right).place(x=90,y=60,height=30)
Button(root,text="上键",command=up).place(x=45,y=30,height=30)
Button(root,text="下键",command=down).place(x=45,y=90,height=30)
Button(root,text="OK",command=ok).place(x=40,y=60,height=30,width=45)
Button(root,text="主页",command=home).place(x=0,y=130,height=30,width=30)
Button(root,text="返回",command=back).place(x=45,y=130,height=30,width=30)
Button(root,text="菜单",command=menu).place(x=90,y=130,height=30,width=30)
Button(root,text="音+",command=voice1).place(x=0,y=170,height=30,width=30)
Button(root,text="音-",command=voice2).place(x=45,y=170,height=30,width=30)
Button(root,text="BIU",command=biu).place(x=90,y=170,height=30,width=30)       
mainloop()
      
mainloop()