用Tkinter模块编写一个随机点名小程序
【先来看看效果图】
点击“选项设置”按钮，右侧会流畅地滑出一个选项设置菜单！
【再来看看源代码】
import random import tkinter import tkinter.filedialog import tkinter.messagebox import tkinter.scrolledtext import tkinter.ttk import webbrowser __author__ = '小康2022' # NOTE: 2022/10/16 重制 root = tkinter.Tk() # 创建窗口 root.title('点名小程序') root.geometry('300x500+500+100') root.resizable(False, False) flag = True # 点名是否正在进行的标志 TIP = '温馨提示：\n支持的文件格式有txt和csv\n点击“解析文件”可再次加载文件\n文件格式如下：\n张三, 10001\n李四, 10002' (_cb1 := tkinter.IntVar()).set(1) # 复选按钮1的值 (_cb2 := tkinter.IntVar()).set(0) # 复选按钮2的值 (_cb3 := tkinter.IntVar()).set(1) # 复选按钮3的值 (info := tkinter.StringVar()).set('开始点名吧!') # 开始点名按钮的显示值 path = tkinter.StringVar() # 文件路径 tkinter.ttk.Button(root, text='选项设置', command=lambda: slide(-1)).place(width=135, height=30, x=155, y=460) launch = tkinter.ttk.Button(root, text='开始点名', command=lambda: start()) launch.place(width=135, height=30, x=10, y=460) canvas = tkinter.Canvas(root, bg='white', highlightthickness=0) canvas.create_text(152, 37, text='点名小程序', font=('方正舒体', 40), fill='#BBB') canvas.create_text(150, 35, text='点名小程序', font=('方正舒体', 40)) canvas.place(width=300, height=450) _canvas = tkinter.Canvas(root, bg='white', highlightthickness=0) _canvas.create_rectangle(0, 450, 270, 500, fill='#EEE', width=0) _canvas.create_rectangle(10, 45, 260, 115, fill='#EEE', width=0) _canvas.create_rectangle(10, 330, 260, 440, fill='#EEE', width=0) _canvas.create_text(10, 10, anchor='nw', font=('楷体', 15), text='选项设置') _canvas.create_text(20, 340, anchor='nw', font=('楷体', 11), text=TIP) _canvas.create_line(0, 35, 270, 35, fill='grey') _canvas.create_line(0, 0, 0, 500, fill='grey') _canvas.place(width=270, height=500, x=300) tkinter.Label(canvas, textvariable=info, font=('楷体', 12)).place(width=280, height=30, x=10, y=80) text = tkinter.scrolledtext.ScrolledText(canvas, bd=0, font=('楷体', 13), state='disabled', highlightthickness=1, highlightcolor='#4A9EE0', highlightbackground='#C0C0C0') text.place(width=280, height=200, x=10, y=240) c1 = tkinter.Canvas(canvas, highlightbackground='#C0C0C0', highlightthickness=1) c2 = tkinter.Canvas(canvas, highlightbackground='#C0C0C0', highlightthickness=1) c1.place(width=280, height=50, x=10, y=120) c2.place(width=280, height=50, x=10, y=180) t1 = c1.create_text(140, 25, font=('华文行楷', 20)) t2 = c2.create_text(140, 25, font=('华文行楷', 20)) tkinter.ttk.Checkbutton(_canvas, text='重复点名', variable=_cb1).place(width=70, height=30, x=20, y=50) tkinter.ttk.Checkbutton(_canvas, text='随机点名', variable=_cb2).place(width=70, height=30, x=150, y=50) tkinter.ttk.Checkbutton(_canvas, text='显示序号', variable=_cb3).place(width=70, height=30, x=20, y=80) combobox = tkinter.ttk.Combobox(_canvas, textvariable=path) combobox.place(width=250, height=25, x=10, y=125) tkinter.ttk.Button(_canvas, text='选择文件', command=lambda: openfile()).place(width=120, height=30, x=10, y=160) tkinter.ttk.Button(_canvas, text='解析文件', command=lambda: analysis()).place(width=120, height=30, x=140, y=160) _text = tkinter.Text(_canvas, bd=0, font=('楷体', 13), state='disabled', highlightthickness=1, highlightcolor='#4A9EE0', highlightbackground='#C0C0C0') _text.place(width=250, height=120, x=10, y=200) tkinter.ttk.Button(_canvas, text='返回', command=lambda: slide(1)).place(width=120, height=30, x=10, y=460) tkinter.ttk.Button(_canvas, text='点赞支持', command=lambda: webbrowser.open( 'https://xiaokang2022.blog.csdn.net/article/details/123600462') ).place(width=120, height=30, x=140, y=460) def openfile(): """ 打开文件 """ _path = tkinter.filedialog.askopenfilename( filetypes=[('All Files', ['*.txt', '*.csv'])]) if _path: path.set(_path) # 显示文件路径 def start(): """ 开始点名 """ if path.get(): if not _text.get(1.).isspace() or analysis(): launch.configure(text='停止', command=stop) info.set('会选中谁呢?') call() else: tkinter.messagebox.showinfo('温馨提示', '点名文件尚未添加！\n请单击“选项设置”以添加文件') def stop(): """ 停止点名 """ global flag flag = False launch.configure(text='继续点名', command=start) def analysis(): """ 解析文件 """ global data if not path.get(): tkinter.messagebox.showinfo('温馨提示', '未选择文件！\n请单击“选择文件”以解析') return try: with open(path.get(), 'r') as file: data = [line.strip() for line in file.readlines() if line] if len(data[0].split(',')) != 2: tkinter.messagebox.showerror('解析失败', '文件路径错误或文件格式不正确！\n请重新检查文件是否正确！') return result = '文件名称：' + path.get().split('/')[-1] + '\n' result += '点名人数：%d\n文件预览(前5项)：\n--------------------\n' % len(data) result += '\n'.join(data[:5]) _text.configure(state='normal') _text.delete(1., 'end') _text.insert(1., result) _text.configure(state='disabled') data = [line.split(',') for line in data] if type(combobox['value']) == str: combobox['value'] = (path.get(),) elif path.get() not in combobox['value']: combobox['value'] = list(combobox['value']) + [path.get()] return True except: tkinter.messagebox.showerror('解析失败', '文件路径错误或文件格式不正确！\n请重新检查文件是否正确！') def call(ind: list = [0, 0]): """ 点名滚动 """ global flag if ind[0] == len(data): ind[0] = 0 try: c1.itemconfigure(t1, text=data[ind[0]][0]) c2.itemconfigure(t2, text=data[ind[0]][1]) except: tkinter.messagebox.showinfo('点名完毕', '当前为不重复点名模式！\n文件内所有名字均已点过！\n请点击“解析文件”以重新加载文件') stop() flag = True return if flag: if _cb2.get(): ind[0] = random.randint(0, len(data) - 1) else: ind[0] += 1 root.after(30, call) else: ind[1] += 1 text.configure(state='normal') if _cb3.get(): text.insert('end', '[%03d] %s %s\n' % (ind[1], data[ind[0]][1], data[ind[0]][0])) else: text.insert('end', '%s %s\n' % (data[ind[0]][1], data[ind[0]][0])) text.configure(state='disabled') if not _cb1.get(): del data[ind[0]] info.set('就是你啦!') flag = True def slide(key: int, ind=0): """ 设置页滑动 """ lib = [1, 2, 2, 3, 3, 5, 6, 7, 9, 12, 12, 9, 7, 6, 5, 3, 3, 2, 2, 1] _canvas.place(x=int(_canvas.place_info()['x']) + int(lib[ind] * key * 2.8)) if ind < 19: root.after(5, slide, key, ind + 1) else: launch.configure(state='normal' if key == 1 else 'disabled') root.mainloop()
