pythontkinterGUI绘制,以及点击更新显示图片代码-创新互联
tkinter 绘制GUI简单明了,制作一些简单的GUI足够,目前遇到的一个问题是不能同时排列显示多幅图片(目前没找到同时显示解决方法),
创新互联长期为上千客户提供的网站建设服务,团队从业经验10年,关注不同地域、不同群体,并针对不同对象提供差异化的产品和服务;打造开放共赢平台,与合作伙伴共同营造健康的互联网生态环境。为郏县企业提供专业的网站制作、做网站,郏县网站改版等技术服务。拥有十年丰富建站经验和众多成功案例,为您定制开发。退而求其次,改成增加一个update按钮,每次点下按钮自动更新图片,注释掉的部分是原来的内核包,替换成自己的程序即可
import tkinter as tk from tkinter import * from tkinter import ttk from urllib.request import urlopen from PIL import Image, ImageTk #import make_pic_2 在这里导入自己的py包文件 num=1 url = "./PICTURE/Rain.png"def calculate(*args): print(addr.get(),":",port.get()) #make_pic_2.main(int(fft.get()),int(start.get()),int(stop.get()),int(cent.get())) #调用自己的内核函数def change(): #更新图片操作 global num num=num+1 if num%3==0: url1="./PICTURE/Rain.png" pil_image = Image.open(url1) img= ImageTk.PhotoImage(pil_image) label_img.configure(image = img) if num%3==1: url1="./PICTURE/Oscillogram.png" pil_image = Image.open(url1) img= ImageTk.PhotoImage(pil_image) label_img.configure(image = img) if num%3==2: url1="./PICTURE/Spectrum.png" pil_image = Image.open(url1) img= ImageTk.PhotoImage(pil_image) label_img.configure(image = img) root.update_idletasks() #更新图片,必须updateroot = Tk() root.title("Draw GUI")mainframe = ttk.Frame(root, padding="5 4 12 12") mainframe.grid(column=0, row=0, sticky=(N, W, E, S)) mainframe.columnconfigure(0, weight=1) mainframe.rowconfigure(0, weight=1) addr = StringVar() port = StringVar() fft = StringVar() cent = StringVar() start= StringVar() stop = StringVar()ttk.Label(mainframe, text="Address:").grid(column=1, row=1, sticky=W) addr_entry = ttk.Entry(mainframe, width=7, textvariable=addr) addr_entry.grid(column=2, row=1, sticky=(W, E))ttk.Label(mainframe, text="Port:").grid(column=3, row=1, sticky=W) port_entry = ttk.Entry(mainframe, width=7, textvariable=port) port_entry.grid(column=4, row=1, sticky=(W, E))ttk.Label(mainframe, text="FFt:").grid(column=1, row=2, sticky=W) fft_entry = ttk.Combobox(mainframe, width=7, textvariable=fft) fft_entry['values'] = (2048, 4096, 8192) fft_entry.current(1) fft_entry.grid(column=2, row=2, sticky=(W, E))ttk.Label(mainframe, text="CenterFR:").grid(column=3, row=2, sticky=W) cent_entry = ttk.Entry(mainframe, width=7, textvariable=cent) cent_entry.grid(column=4, row=2, sticky=(W, E))ttk.Label(mainframe, text="StartFR:").grid(column=1, row=3, sticky=W) start_entry = ttk.Entry(mainframe, width=7, textvariable=start) start_entry.grid(column=2, row=3, sticky=(W, E))ttk.Label(mainframe, text="StopFR:").grid(column=3, row=3, sticky=W) stop_entry = ttk.Entry(mainframe, width=7, textvariable=stop) stop_entry.grid(column=4, row=3, sticky=(W, E))ttk.Button(mainframe, text="Draw!", command=calculate).grid(column=2, row=4, sticky=W) ttk.Button(mainframe, text="Update!", command=change).grid(column=4, row=4, sticky=W) pil_image = Image.open(url) img= ImageTk.PhotoImage(pil_image) label_img = ttk.Label(root, image = img ,compound=CENTER) label_img.grid(column=0,row=5, sticky=W) for child in mainframe.winfo_children(): child.grid_configure(padx=5, pady=5) addr_entry.focus()root.bind('', calculate) #主循环,除了这一行可以一直循环,其他行只执行一次root.mainloop()
文章题目:pythontkinterGUI绘制,以及点击更新显示图片代码-创新互联
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