import tkinter as tk import tkinter.messagebox window=tk.Tk() window.title('簡(jiǎn)單控制系統(tǒng)') window.geometry('800x450')canvas=tk.Canvas(window,height=100,width=150) image_file=tk.PhotoImage(file='ins2.gif') image=canvas.create_image(500,400,anchor='nw',image=image_file) canvas.pack(side='bottom')L=tk.Label(window,bg='yellow',width=40,height=2,text='默認(rèn)東西車流量為南北車流量一半') #標(biāo)題 L.pack()# PART1:Radiobutton，確定信號(hào)時(shí)長(zhǎng) tk.Label(window,bg='red',width=20,height=1,text='信號(hào)周期 秒').place(x=25,y=50,width=150) var1=tk.StringVar() l1=tk.Label(window,bg='white',width=15,text='請(qǐng)選擇') l1.place(x=180,y=50) def print_selection():l1.config(text='你選擇了'+var1.get()+'s') a1=120 a2=100 a3=80 r1=tk.Radiobutton(window,text='120s',variable=var1,value=str(a1),command=print_selection).place(x=180,y=75) r2=tk.Radiobutton(window,text='100s',variable=var1,value=str(a2),command=print_selection).place(x=180,y=100) r3=tk.Radiobutton(window,text='80s',variable=var1,value=str(a3),command=print_selection).place(x=180,y=125)#結(jié)束#PART2: tk.Label(window,bg='red',width=20,height=1,text='南北方向車流量 輛/小時(shí)').place(x=25,y=150,width=150) var2=tk.StringVar() l2=tk.Label(window,bg='white',width=15,height=1,text='waiting') l2.place(x=180,y=150) def print_selection(v1):l2.config(text='你選擇了'+v1)global k1k1=int(v1) s1=tk.Scale(window,label='滑動(dòng)拖塊確定取值',from_=400,to=1200,orient=tk.HORIZONTAL,length=300,showvalue=0,tickinterval=100,resolution=100,command=print_selection).place(x=180,y=175) #Scale組件# tk.Label(window,bg='red',width=20,height=1,text='南北方向轉(zhuǎn)彎比例 %').place(x=25,y=250,width=150) var3=tk.StringVar() l3=tk.Label(window,bg='white',width=15,height=1,text='觀測(cè)估計(jì)值') l3.place(x=180,y=250) def print_selection(v2):global k2k2=int(v2)l3.config(text='你選擇了'+v2+'%')s2=tk.Scale(window,label='滑動(dòng)拖塊確定百分比',from_=10,to=50,orient=tk.HORIZONTAL,length=300,showvalue=0,tickinterval=10,resolution=10,command=print_selection).place(x=180,y=275) #確定轉(zhuǎn)彎車輛參數(shù)#背景 l4=tk.Label(window,bg='green',width=100,height=4,text='計(jì)算公式：直行車輛數(shù)=3600x[(綠燈時(shí)間-反應(yīng)時(shí)間)/間隔時(shí)間+1]x通行系數(shù)/信號(hào)周期',font=('Arial',12)).place(x=0,y=350)l5=tk.Label(window,bg='red',width=30,height=8,text='',font=('Arial',12)) l5.place(x=520,y=60)def jump_info():l5.config(text='通行規(guī)則：\n''南北方向先亮直行綠燈,其余紅燈；\n''然后亮左轉(zhuǎn)綠燈,其余紅燈；\n''然后東西方向亮直行綠燈,其余紅燈\n')m=int(str(var1.get()))#總信號(hào)周期mm1=m*2/3#南北方向信號(hào)周期m1m=int(m)m1=int(m1)s=k1*m1s=s/(0.9*3600)s=s-1s=s*2.5+2.3#s表示未保留有效數(shù)字的值a=int(s)# ((k1*m1/(0.9*3600))-1)*2.5+2.3) b = k2*m1/100 a1 = int(a * m1 / (a + b))#南北直行綠燈時(shí)間b1 = int(b * m1/ (a + b))# 南北轉(zhuǎn)彎時(shí)間c=int(m1/2) #東西向綠燈時(shí)間tk.messagebox.showinfo(title='點(diǎn)擊確認(rèn)',message='南北綠燈{0}s,\n 南北轉(zhuǎn)向{1}s,\n 東西直行{2}s'.format(a1,b1,c))B=tk.Button(window,text='點(diǎn)擊確認(rèn)',width=20,height=5,bg='grey',command=jump_info) B.place(x=590,y=240)window.mainloop()

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