#!/usr/bin/env python3 # -*- coding: utf-8 -*- import tkinter as tk from tkinter import ttk, scrolledtext, messagebox, filedialog import random import json import os # ---- 这里内置少量示例诗歌，实际可替换为完整数据 ---- # 数据格式：列表，每项为 dict: {'title':..., 'author':..., 'content': '多行字符串'} SAMPLE_POEMS = [ { "title": "静夜思", "author": "李白", "content": "床前明月光，疑是地上霜。\n举头望明月，低头思故乡。" }, { "title": "春晓", "author": "孟浩然", "content": "春眠不觉晓，处处闻啼鸟。\n夜来风雨声，花落知多少。" }, { "title": "黄鹤楼送孟浩然之广陵", "author": "李白", "content": "故人西辞黄鹤楼，烟花三月下扬州。\n孤帆远影碧空尽，唯见长江天际流。" }, { "title": "登鹳雀楼", "author": "王之涣", "content": "白日依山尽，黄河入海流。\n欲穷千里目，更上一层楼。" } ] # 可改为读取本地 json 文件（若你有完整诗集） def load_poems_from_file(path): try: with open(path, 'r', encoding='utf-8') as f: data = json.load(f) # 期望 data 为列表，项为 {'title','author','content'} return data except Exception as e: messagebox.showerror("加载失败", f"加载诗集出错: {e}") return None class TangShiApp(tk.Tk): def __init__(self, poems): super().__init__() self.title("唐诗三百首（示例）") self.geometry("800x600") self.poems = poems[:] # 列表副本 self.index = 0 # 顶部搜索区 top_frame = ttk.Frame(self) top_frame.pack(fill='x', padx=8, pady=6) ttk.Label(top_frame, text="搜索:").pack(side='left') self.search_var = tk.StringVar() self.search_entry = ttk.Entry(top_frame, textvariable=self.search_var, width=30) self.search_entry.pack(side='left', padx=(4, 6)) self.search_entry.bind("", lambda e: self.do_search()) ttk.Button(top_frame, text="按题目/作者搜索", command=self.do_search).pack(side='left', padx=4) ttk.Button(top_frame, text="随机一首", command=self.random_poem).pack(side='left', padx=4) ttk.Button(top_frame, text="全部显示", command=self.show_all).pack(side='left', padx=4) ttk.Button(top_frame, text="加载 JSON 文件...", command=self.load_json_file).pack(side='right') # 中间显示区：标题、作者、内容 middle = ttk.Frame(self) middle.pack(fill='both', expand=True, padx=8, pady=6) self.title_label = ttk.Label(middle, text="", font=("Helvetica", 16, "bold")) self.title_label.pack(anchor='w') self.author_label = ttk.Label(middle, text="", font=("Helvetica", 12)) self.author_label.pack(anchor='w', pady=(0,6)) self.text_area = scrolledtext.ScrolledText(middle, wrap='word', font=("Song", 14)) self.text_area.pack(fill='both', expand=True) self.text_area.configure(state='disabled') # 只读 # 底部控制区：翻页等 bottom = ttk.Frame(self) bottom.pack(fill='x', padx=8, pady=6) ttk.Button(bottom, text="上一首", command=self.prev_poem).pack(side='left') ttk.Button(bottom, text="下一首", command=self.next_poem).pack(side='left', padx=4) ttk.Button(bottom, text="保存为文本...", command=self.save_current_to_file).pack(side='right') # 列表区（右侧）显示所有标题，支持选择 right = ttk.Frame(self) right.place(relx=0.7, rely=0.06, relwidth=0.28, relheight=0.88) # 使用绝对布局方便示例 ttk.Label(right, text="诗列表").pack(anchor='w', padx=4, pady=(4,0)) self.listbox = tk.Listbox(right) self.listbox.pack(fill='both', expand=True, padx=4, pady=4) self.listbox.bind("<>", self.on_list_select) # 初始化列表并显示第一首 self.refresh_listbox() if self.poems: self.show_poem(0) def refresh_listbox(self): self.listbox.delete(0, tk.END) for i, p in enumerate(self.poems): title = p.get('title', f'（无题）#{i}') author = p.get('author', '') self.listbox.insert(tk.END, f"{title} — {author}") def show_poem(self, idx): if not self.poems: self.title_label.config(text="无诗歌") self.author_label.config(text="") self.text_area.configure(state='normal') self.text_area.delete('1.0', tk.END) self.text_area.configure(state='disabled') return idx = max(0, min(idx, len(self.poems)-1)) self.index = idx p = self.poems[idx] self.title_label.config(text=p.get('title','')) self.author_label.config(text=p.get('author','')) self.text_area.configure(state='normal') self.text_area.delete('1.0', tk.END) self.text_area.insert(tk.END, p.get('content','')) self.text_area.configure(state='disabled') # 更新列表选中 try: self.listbox.selection_clear(0, tk.END) self.listbox.selection_set(idx) self.listbox.see(idx) except Exception: pass def prev_poem(self): if not self.poems: return self.show_poem((self.index - 1) % len(self.poems)) def next_poem(self): if not self.poems: return self.show_poem((self.index + 1) % len(self.poems)) def random_poem(self): if not self.poems: return self.show_poem(random.randrange(len(self.poems))) def do_search(self): key = self.search_var.get().strip() if not key: messagebox.showinfo("提示", "请输入搜索关键字（题目或作者）") return key_lower = key.lower() results = [p for p in SAMPLE_POEMS if key_lower in (p.get('title','').lower() + p.get('author','').lower())] if not results: messagebox.showinfo("未找到", f"未找到包含“{key}”的诗") return # 用搜索结果替换当前诗列表（保留原始 SAMPLE_POEMS 未改动） self.poems = results self.refresh_listbox() self.show_poem(0) def show_all(self): # 若之前用了 load 的文件则 self.full_poems 指向原始全量数据，否则恢复 SAMPLE_POEMS if hasattr(self, 'full_poems') and self.full_poems: self.poems = self.full_poems[:] else: self.poems = SAMPLE_POEMS[:] self.refresh_listbox() if self.poems: self.show_poem(0) def on_list_select(self, event): sel = self.listbox.curselection() if not sel: return idx = sel[0] self.show_poem(idx) def save_current_to_file(self): if not self.poems: messagebox.showinfo("提示", "当前没有诗可保存") return p = self.poems[self.index] default_name = (p.get('title') or 'poem') + ".txt" path = filedialog.asksaveasfilename(defaultextension=".txt", initialfile=default_name, filetypes=[("文本文件", "*.txt"), ("所有文件", "*.*")]) if not path: return try: with open(path, 'w', encoding='utf-8') as f: f.write(f"{p.get('title','')}\n{p.get('author','')}\n\n{p.get('content','')}\n") messagebox.showinfo("保存成功", f"已保存到 {path}") except Exception as e: messagebox.showerror("保存失败", str(e)) def load_json_file(self): path = filedialog.askopenfilename(title="选择 JSON 诗集文件", filetypes=[("JSON 文件","*.json"),("所有文件","*.*")]) if not path: return data = load_poems_from_file(path) if not data: return # 简单校验 ok_list = [] for item in data: if isinstance(item, dict) and 'title' in item and 'content' in item: ok_list.append(item) if not ok_list: messagebox.showerror("错误", "文件中不包含合法诗歌数据（期望列表，每项包含 title 与 content）") return self.full_poems = ok_list[:] # 保存原始全量 self.poems = ok_list[:] self.refresh_listbox() self.show_poem(0) messagebox.showinfo("加载成功", f"已加载 {len(self.poems)} 首诗歌") if __name__ == "__main__": # 若你有本地 JSON 文件可以改为 load_poems_from_file('tang300.json') poems = SAMPLE_POEMS[:] app = TangShiApp(poems) app.mainloop()