# -*- coding: utf-8 -*- """ 带界面的抽签/随机点名器 运行环境: Python 3.x (Tkinter 内置) """ import tkinter as tk from tkinter import messagebox, font import random class RandomPickerApp: def __init__(self, root): self.root = root self.root.title("🎲 抽签 · 随机点名器") self.root.geometry("720x620") self.root.minsize(600, 560) self.root.configure(bg="#1e2b3c") # ---------- 默认名单 ---------- self.default_names = ["陈小明", "李丽", "王浩", "张雅", "赵岩", "刘婷婷", "周泽", "吴悦"] self.members = list(self.default_names) self.selected_index = None # 当前高亮索引 self.rolling = False # 是否正在滚动 self.roll_after_id = None # 滚动动画 after 的 id # ---------- 字体 ---------- self.title_font = font.Font(family="Microsoft YaHei", size=20, weight="bold") self.name_font = font.Font(family="Microsoft YaHei", size=42, weight="bold") self.normal_font = font.Font(family="Microsoft YaHei", size=11) self.tag_font = font.Font(family="Microsoft YaHei", size=11) self.btn_font = font.Font(family="Microsoft YaHei", size=12, weight="bold") # ---------- 构建界面 ---------- self._build_ui() self.refresh_name_list() # ---------------- UI 构建 ---------------- def _build_ui(self): # 标题 title_frame = tk.Frame(self.root, bg="#1e2b3c") title_frame.pack(pady=(16, 6)) tk.Label(title_frame, text="🎲 抽签 · 随机点名器 🎯", font=self.title_font, fg="#f0eae2", bg="#1e2b3c").pack() # 显示区域（大名字） display_frame = tk.Frame(self.root, bg="#0b1219", highlightbackground="#ffd966", highlightthickness=2, bd=0) display_frame.pack(fill="x", padx=30, pady=(8, 16)) self.name_label = tk.Label(display_frame, text="✨ 准备 ✨", font=self.name_font, fg="#ffecbb", bg="#0b1219", height=2, anchor="center") self.name_label.pack(fill="both", expand=True, padx=10, pady=10) # 操作按钮区 btn_frame = tk.Frame(self.root, bg="#1e2b3c") btn_frame.pack(pady=(0, 12)) self.draw_btn = tk.Button(btn_frame, text="🎲 抽一个", font=self.btn_font, bg="#ffb347", fg="#1e1a14", activebackground="#ffc670", relief="flat", padx=28, pady=10, cursor="hand2", command=self.start_draw) self.draw_btn.pack(side="left", padx=8) self.reset_btn = tk.Button(btn_frame, text="🔄 重置名单", font=self.btn_font, bg="#2e4055", fg="#cdddee", activebackground="#3e566b", activeforeground="white", relief="flat", padx=28, pady=10, cursor="hand2", command=self.reset_names) self.reset_btn.pack(side="left", padx=8) # 成员列表面板 member_frame = tk.LabelFrame(self.root, text=" 📋 参与名单 ", font=self.normal_font, fg="#b9c9dd", bg="#1e2b3c", labelanchor="nw", bd=1, relief="solid") member_frame.pack(fill="both", expand=True, padx=30, pady=(0, 10)) # 人数显示 self.count_label = tk.Label(member_frame, text="共 0 人", font=self.normal_font, fg="#9ab3cc", bg="#1e2b3c", anchor="e") self.count_label.pack(fill="x", padx=8, pady=(4, 0)) # 可滚动的名单画布（名单可能较长） canvas_frame = tk.Frame(member_frame, bg="#111e28") canvas_frame.pack(fill="both", expand=True, padx=8, pady=6) self.canvas = tk.Canvas(canvas_frame, bg="#111e28", highlightthickness=0, height=140) self.canvas.pack(side="left", fill="both", expand=True) scrollbar = tk.Scrollbar(canvas_frame, orient="vertical", command=self.canvas.yview) scrollbar.pack(side="right", fill="y") self.canvas.configure(yscrollcommand=scrollbar.set) self.tags_frame = tk.Frame(self.canvas, bg="#111e28") self.canvas_window = self.canvas.create_window((0, 0), window=self.tags_frame, anchor="nw") self.tags_frame.bind("", lambda e: self.canvas.configure(scrollregion=self.canvas.bbox("all"))) self.canvas.bind("", self._on_canvas_resize) # 添加成员输入区 add_frame = tk.Frame(member_frame, bg="#1e2b3c") add_frame.pack(fill="x", padx=8, pady=(4, 8)) self.name_entry = tk.Entry(add_frame, font=self.normal_font, bg="#0d1a24", fg="#e9f1fc", insertbackground="white", relief="flat", bd=4) self.name_entry.pack(side="left", fill="x", expand=True, padx=(0, 8)) self.name_entry.bind("", lambda e: self.add_member()) add_btn = tk.Button(add_frame, text="➕ 添加", font=self.normal_font, bg="#3e566b", fg="#e9f1fc", activebackground="#4e7da0", activeforeground="white", relief="flat", padx=16, pady=4, cursor="hand2", command=self.add_member) add_btn.pack(side="right") # 底部提示 tk.Label(self.root, text="⚡ 点击「抽一个」随机选中一人 · 重置名单恢复为默认", font=self.normal_font, fg="#5a738a", bg="#1e2b3c").pack(pady=(0, 10)) def _on_canvas_resize(self, event): """让 tags_frame 宽度随画布宽度变化""" self.canvas.itemconfig(self.canvas_window, width=event.width) # ---------------- 名单渲染 ---------------- def refresh_name_list(self): """根据 self.members 重新渲染名单标签""" # 清空旧的 for w in self.tags_frame.winfo_children(): w.destroy() if not self.members: tk.Label(self.tags_frame, text="📭 名单为空，请添加成员", font=self.normal_font, fg="#6f8aa3", bg="#111e28").pack(pady=20) else: # 使用 grid 布局，每行 4 个 row = 0 col = 0 max_cols = 4 self.tag_widgets = [] for idx, name in enumerate(self.members): lbl = tk.Label(self.tags_frame, text=name, font=self.tag_font, bg="#1b2b39", fg="#d4e3f5", padx=14, pady=6, relief="flat", bd=0) lbl.grid(row=row, column=col, padx=5, pady=5, sticky="ew") self.tag_widgets.append(lbl) col += 1 if col >= max_cols: col = 0 row += 1 # 让列均匀分配 for c in range(max_cols): self.tags_frame.grid_columnconfigure(c, weight=1) self.count_label.config(text=f"共 {len(self.members)} 人") self.selected_index = None def highlight_tag(self, idx): """高亮指定索引的标签""" # 清除所有高亮 for lbl in self.tag_widgets: lbl.config(bg="#1b2b39", fg="#d4e3f5") if idx is not None and 0 <= idx < len(self.tag_widgets): self.tag_widgets[idx].config(bg="#ffb347", fg="#131313") # ---------------- 抽签逻辑 ---------------- def start_draw(self): if not self.members: messagebox.showinfo("提示", "名单为空，请先添加成员！") return if self.rolling: # 如果正在滚动，先停止重新开始 self._stop_rolling() self.rolling = True self.selected_index = None # 清除所有高亮 for lbl in self.tag_widgets: lbl.config(bg="#1b2b39", fg="#d4e3f5") # 禁用按钮，避免重复点击造成混乱（可选，也可以不禁用） self.draw_btn.config(state="disabled", bg="#8a7a5a") self.roll_count = 0 self.max_rolls = 22 self._roll_step() def _roll_step(self): if not self.rolling: return # 随机显示一个名字 rand_idx = random.randint(0, len(self.members) - 1) self.name_label.config(text=self.members[rand_idx], fg="#fff9e6") self.roll_count += 1 if self.roll_count >= self.max_rolls: # 结束滚动，确定最终结果 self._finish_draw() else: self.roll_after_id = self.root.after(70, self._roll_step) def _finish_draw(self): self._stop_rolling() # 最终抽选 final_idx = random.randint(0, len(self.members) - 1) final_name = self.members[final_idx] self.name_label.config(text=final_name, fg="#ffecbb") self.highlight_tag(final_idx) self.selected_index = final_idx self.draw_btn.config(state="normal", bg="#ffb347") def _stop_rolling(self): self.rolling = False if self.roll_after_id is not None: try: self.root.after_cancel(self.roll_after_id) except Exception: pass self.roll_after_id = None self.draw_btn.config(state="normal", bg="#ffb347") # ---------------- 名单操作 ---------------- def reset_names(self): """重置为默认名单""" if self.rolling: self._stop_rolling() self.members = list(self.default_names) self.refresh_name_list() self.name_label.config(text="✨ 准备 ✨", fg="#ffecbb") self.name_entry.delete(0, tk.END) def add_member(self): """添加新成员""" name = self.name_entry.get().strip() if not name: self.name_entry.config(bg="#4a2020") self.root.after(250, lambda: self.name_entry.config(bg="#0d1a24")) return self.members.append(name) self.refresh_name_list() self.name_entry.delete(0, tk.END) self.name_entry.focus_set() # 添加后清除显示区，回到准备状态 if not self.rolling: self.name_label.config(text="✨ 准备 ✨", fg="#ffecbb") def main(): root = tk.Tk() app = RandomPickerApp(root) root.mainloop() if __name__ == "__main__": main()