import tkinter as tk from tkinter import ttk, messagebox import json import os from datetime import datetime # 数据文件 DATA_FILE = "vote_data.json" class AdvancedVoteSystem: def __init__(self, root): self.root = root self.root.title("加强版投票调查系统 | 持久化+防重复投票") self.root.geometry("650x500") self.root.resizable(False, False) # 初始化数据 self.init_data() # 页面标签 self.notebook = ttk.Notebook(root) self.tab_vote = ttk.Frame(self.notebook) self.tab_survey = ttk.Frame(self.notebook) self.tab_log = ttk.Frame(self.notebook) self.notebook.add(self.tab_vote, text="🏆 正式投票") self.notebook.add(self.tab_survey, text="📋 问卷调查") self.notebook.add(self.tab_log, text="📄 投票日志") self.notebook.pack(expand=True, fill="both", padx=10, pady=10) # 构建页面 self.build_vote_tab() self.build_survey_tab() self.build_log_tab() # 初始化/加载数据 def init_data(self): if os.path.exists(DATA_FILE): with open(DATA_FILE, "r", encoding="utf-8") as f: data = json.load(f) self.candidates = data["candidates"] self.vote_count = data["vote_count"] self.voted_users = data["voted_users"] self.survey_options = data["survey_options"] self.survey_count = data["survey_count"] self.log_list = data["log_list"] else: # 初始默认数据 self.candidates = ["张三", "李四", "王五", "赵六"] self.vote_count = {name: 0 for name in self.candidates} self.voted_users = [] self.survey_options = ["学习氛围好", "老师负责", "设备完善", "食堂满意"] self.survey_count = {opt: 0 for opt in self.survey_options} self.log_list = [] self.check_vars = [tk.BooleanVar() for _ in self.survey_options] # 保存所有数据 def save_data(self): data = { "candidates": self.candidates, "vote_count": self.vote_count, "voted_users": self.voted_users, "survey_options": self.survey_options, "survey_count": self.survey_count, "log_list": self.log_list } with open(DATA_FILE, "w", encoding="utf-8") as f: json.dump(data, f, ensure_ascii=False, indent=4) # ====================== 投票页面 ====================== def build_vote_tab(self): tk.Label(self.tab_vote, text="班级干部正式投票", font=("微软雅黑", 18, "bold")).pack(pady=10) tk.Label(self.tab_vote, text="每人仅限一票，重复投票系统自动拦截", font=("微软雅黑", 10), fg="red").pack() self.vote_var = tk.StringVar() self.vote_var.set("") frame = tk.Frame(self.tab_vote) frame.pack(pady=15) for idx, name in enumerate(self.candidates): ttk.Radiobutton(frame, text=name, variable=self.vote_var, value=name).grid(row=idx, column=0, pady=4, sticky="w") # 用户输入模拟编号（防重复） tk.Label(self.tab_vote, text="请输入你的投票编号(任意唯一数字):", font=("微软雅黑", 11)).pack() self.user_id = tk.Entry(self.tab_vote, width=30, font=("微软雅黑", 11)) self.user_id.pack(pady=5) # 结果展示 self.vote_text = tk.Text(self.tab_vote, width=70, height=8, font=("微软雅黑", 10)) self.vote_text.pack(pady=10) self.refresh_vote_result() # 按钮 bf = tk.Frame(self.tab_vote) bf.pack(pady=5) ttk.Button(bf, text="提交投票", command=self.submit_vote).grid(row=0, column=0, padx=10) ttk.Button(bf, text="刷新数据", command=self.refresh_vote_result).grid(row=0, column=1, padx=10) def submit_vote(self): uid = self.user_id.get().strip() select = self.vote_var.get().strip() if not uid: messagebox.showwarning("提示", "请输入投票编号！") return if not select: messagebox.showwarning("提示", "请选择候选人！") if uid in self.voted_users: messagebox.showerror("禁止操作", "该编号已投过票，禁止重复投票！") return # 计数+1 self.vote_count[select] += 1 self.voted_users.append(uid) # 写入日志 now = datetime.now().strftime("%Y-%m-%d %H:%M:%S") self.log_list.append({ "time": now, "type": "正式投票", "user": uid, "choose": select }) self.save_data() self.refresh_vote_result() messagebox.showinfo("投票成功", f"成功为【{select}】投票！") self.user_id.delete(0, tk.END) def refresh_vote_result(self): self.vote_text.delete(1.0, tk.END) total = sum(self.vote_count.values()) res = "===== 实时投票统计（含占比）=====\n" for name, cnt in self.vote_count.items(): percent = (cnt / total * 100) if total > 0 else 0.0 res += f"{name}：{cnt} 票 占比 {percent:.2f}%\n" res += f"\n总投票人数：{total} 人 | 已禁止重复投票" self.vote_text.insert(1.0, res) # ====================== 问卷调查页面 ====================== def build_survey_tab(self): tk.Label(self.tab_survey, text="校园满意度问卷调查（多选）", font=("微软雅黑", 18, "bold")).pack(pady=10) frame = tk.Frame(self.tab_survey) frame.pack(pady=10) for idx, opt in enumerate(self.survey_options): ttk.Checkbutton(frame, text=opt, variable=self.check_vars[idx]).grid(row=idx, column=0, pady=3, sticky="w") self.survey_text = tk.Text(self.tab_survey, width=70, height=8, font=("微软雅黑", 10)) self.survey_text.pack(pady=10) self.refresh_survey_result() bf = tk.Frame(self.tab_survey) bf.pack() ttk.Button(bf, text="提交问卷", command=self.submit_survey).grid(row=0, column=0, padx=10) ttk.Button(bf, text="刷新统计", command=self.refresh_survey_result).grid(row=0, column=1, padx=10) def submit_survey(self): choose_list = [] for idx, var in enumerate(self.check_vars): if var.get(): choose_list.append(self.survey_options[idx]) self.survey_count[self.survey_options[idx]] += 1 if not choose_list: messagebox.showwarning("提示", "至少选择一项！") return # 日志记录 now = datetime.now().strftime("%Y-%m-%d %H:%M:%S") self.log_list.append({ "time": now, "type": "问卷调查", "user": "匿名", "choose": ",".join(choose_list) }) # 清空选择 for var in self.check_vars: var.set(False) self.save_data() self.refresh_survey_result() messagebox.showinfo("提交成功", f"问卷提交完成！\n本次选择：{'、'.join(choose_list)}") def refresh_survey_result(self): self.survey_text.delete(1.0, tk.END) total = sum(self.survey_count.values()) res = "===== 问卷统计结果 =====\n" for opt, cnt in self.survey_count.items(): percent = (cnt / total * 100) if total > 0 else 0.0 res += f"{opt}：{cnt} 人次 占比 {percent:.2f}%\n" self.survey_text.insert(1.0, res) # ====================== 日志页面 ====================== def build_log_tab(self): tk.Label(self.tab_log, text="全部投票记录日志", font=("微软雅黑", 18, "bold")).pack(pady=10) self.log_text = tk.Text(self.tab_log, width=80, height=18, font=("微软雅黑", 9)) self.log_text.pack() ttk.Button(self.tab_log, text="刷新日志", command=self.refresh_log).pack(pady=5) ttk.Button(self.tab_log, text="清空所有数据", command=self.clear_all).pack(pady=5) self.refresh_log() def refresh_log(self): self.log_text.delete(1.0, tk.END) if not self.log_list: self.log_text.insert(1.0, "暂无投票记录") return for idx, log in enumerate(self.log_list, 1): line = f"{idx}. [{log['time']}] {log['type']} | 用户:{log['user']} | 选择:{log['choose']}\n" self.log_text.insert(tk.END, line) def clear_all(self): if not messagebox.askyesno("确认", "确定要清空所有投票数据和日志吗？不可恢复！"): return # 重置所有 self.vote_count = {name:0 for name in self.candidates} self.voted_users.clear() self.survey_count = {opt:0 for opt in self.survey_options} self.log_list.clear() self.save_data() self.refresh_vote_result() self.refresh_survey_result() self.refresh_log() messagebox.showinfo("完成", "所有数据已清空！") if __name__ == "__main__": root = tk.Tk() app = AdvancedVoteSystem(root) root.mainloop()