import json import os import datetime import calendar import tkinter as tk from tkinter import messagebox, simpledialog, ttk # ---------------------------- 主题配色方案 ---------------------------- THEMES = { "默认简约": { "bg": "#f5f5f5", "fg": "#333333", "frame_bg": "#ffffff", "button_bg": "#e0e0e0", "button_fg": "#333333", "accent": "#4CAF50", "week_bg": "#dddddd", "week_fg": "#222222", "empty_day_bg": "#fafafa", "empty_day_fg": "#999999", "normal_day_bg": "#ffffff", "normal_day_fg": "#333333", "plan_mark_bg": "#c8e6c9", # 有计划的日期标记色 "selected_bg": "#ffcc00", "selected_fg": "#000000", }, "清新绿": { "bg": "#e8f5e9", "fg": "#2e7d32", "frame_bg": "#ffffff", "button_bg": "#c8e6c9", "button_fg": "#1b5e20", "accent": "#43a047", "week_bg": "#a5d6a7", "week_fg": "#1b5e20", "empty_day_bg": "#f1f8e9", "empty_day_fg": "#81c784", "normal_day_bg": "#ffffff", "normal_day_fg": "#2e7d32", "plan_mark_bg": "#b9f6ca", "selected_bg": "#ffb74d", "selected_fg": "#3e2723", }, "海洋蓝": { "bg": "#e3f2fd", "fg": "#0d47a1", "frame_bg": "#ffffff", "button_bg": "#bbdefb", "button_fg": "#0d47a1", "accent": "#1e88e5", "week_bg": "#90caf9", "week_fg": "#0d47a1", "empty_day_bg": "#e1f5fe", "empty_day_fg": "#4fc3f7", "normal_day_bg": "#ffffff", "normal_day_fg": "#0d47a1", "plan_mark_bg": "#b3e5fc", "selected_bg": "#ffb74d", "selected_fg": "#3e2723", }, "暖阳橙": { "bg": "#fff3e0", "fg": "#e65100", "frame_bg": "#ffffff", "button_bg": "#ffe0b2", "button_fg": "#e65100", "accent": "#fb8c00", "week_bg": "#ffcc80", "week_fg": "#e65100", "empty_day_bg": "#fff8e1", "empty_day_fg": "#ffb74d", "normal_day_bg": "#ffffff", "normal_day_fg": "#e65100", "plan_mark_bg": "#ffe0b2", "selected_bg": "#ffb74d", "selected_fg": "#3e2723", }, "深色模式": { "bg": "#2d2d2d", "fg": "#eeeeee", "frame_bg": "#3c3f41", "button_bg": "#4c5052", "button_fg": "#ffffff", "accent": "#689f38", "week_bg": "#555555", "week_fg": "#ffffff", "empty_day_bg": "#3c3f41", "empty_day_fg": "#aaaaaa", "normal_day_bg": "#4c5052", "normal_day_fg": "#eeeeee", "plan_mark_bg": "#5a6e41", "selected_bg": "#f9a825", "selected_fg": "#000000", } } # ---------------------------- 数据模型 ---------------------------- class PlanManager: """管理计划数据，包括加载、保存、增删改查""" DATA_FILE = "calendar_plans.json" def __init__(self): self.plans = [] # 每个计划: dict{id, title, datetime_obj, reminder_enabled, reminded} self.next_id = 1 self.load_data() def load_data(self): if os.path.exists(self.DATA_FILE): try: with open(self.DATA_FILE, 'r', encoding='utf-8') as f: data = json.load(f) self.plans = [] for item in data: dt = datetime.datetime.fromisoformat(item['datetime_str']) plan = { 'id': item['id'], 'title': item['title'], 'datetime_obj': dt, 'reminder_enabled': item['reminder_enabled'], 'reminded': item['reminded'] } self.plans.append(plan) if self.plans: self.next_id = max(p['id'] for p in self.plans) + 1 else: self.next_id = 1 except Exception as e: print(f"加载数据出错: {e}") self.plans = [] self.next_id = 1 def save_data(self): data = [] for plan in self.plans: data.append({ 'id': plan['id'], 'title': plan['title'], 'datetime_str': plan['datetime_obj'].isoformat(), 'reminder_enabled': plan['reminder_enabled'], 'reminded': plan['reminded'] }) try: with open(self.DATA_FILE, 'w', encoding='utf-8') as f: json.dump(data, f, indent=2, ensure_ascii=False) except Exception as e: print(f"保存数据出错: {e}") def add_plan(self, title, datetime_obj, reminder_enabled): plan = { 'id': self.next_id, 'title': title, 'datetime_obj': datetime_obj, 'reminder_enabled': reminder_enabled, 'reminded': False } self.plans.append(plan) self.next_id += 1 self.save_data() return plan def update_plan(self, plan_id, title, datetime_obj, reminder_enabled): for plan in self.plans: if plan['id'] == plan_id: plan['title'] = title plan['datetime_obj'] = datetime_obj plan['reminder_enabled'] = reminder_enabled plan['reminded'] = False self.save_data() return True return False def delete_plan(self, plan_id): for i, plan in enumerate(self.plans): if plan['id'] == plan_id: del self.plans[i] self.save_data() return True return False def get_plans_for_date(self, date): day_plans = [] for plan in self.plans: plan_date = plan['datetime_obj'].date() if plan_date == date: day_plans.append(plan) day_plans.sort(key=lambda p: p['datetime_obj'].time()) return day_plans def get_plans_for_reminder_check(self): return [p for p in self.plans if p['reminder_enabled'] and not p['reminded']] def mark_reminded(self, plan_id): for plan in self.plans: if plan['id'] == plan_id: plan['reminded'] = True self.save_data() break # ---------------------------- GUI 应用 ---------------------------- class CalendarApp: def __init__(self, root): self.root = root self.root.title("📅 简约日历·计划表") self.root.geometry("1050x680") self.root.resizable(True, True) # 数据管理 self.plan_manager = PlanManager() # 当前显示的年/月/选中日期 self.current_year = datetime.datetime.now().year self.current_month = datetime.datetime.now().month self.selected_date = datetime.datetime.now().date() # 当前主题 self.current_theme = "默认简约" self.theme = THEMES[self.current_theme] # 应用整体背景色 self.root.configure(bg=self.theme["bg"]) # 左右主框架 self.left_frame = tk.Frame(root, bg=self.theme["frame_bg"], relief=tk.FLAT, bd=0) self.left_frame.pack(side=tk.LEFT, fill=tk.BOTH, expand=True, padx=10, pady=10) self.right_frame = tk.Frame(root, bg=self.theme["frame_bg"], relief=tk.FLAT, bd=0) self.right_frame.pack(side=tk.RIGHT, fill=tk.BOTH, expand=True, padx=10, pady=10) # 顶部主题选择栏（简约风格） self.top_bar = tk.Frame(root, bg=self.theme["bg"], height=40) self.top_bar.pack(side=tk.TOP, fill=tk.X, padx=10, pady=(5,0)) tk.Label(self.top_bar, text="🎨 颜色滤镜", bg=self.theme["bg"], fg=self.theme["fg"], font=("Arial", 10)).pack(side=tk.LEFT, padx=5) self.theme_var = tk.StringVar(value=self.current_theme) theme_menu = ttk.Combobox(self.top_bar, textvariable=self.theme_var, values=list(THEMES.keys()), state="readonly", width=12) theme_menu.pack(side=tk.LEFT, padx=5) theme_menu.bind("<>", self.on_theme_change) # 构建界面 self._build_calendar_header() self._build_right_panel() # 刷新日历 self.refresh_calendar() # 提醒检查 self.check_reminders() self.root.after(60000, self.schedule_reminder_check) # ------------------------- 主题切换 ------------------------- def on_theme_change(self, event=None): new_theme = self.theme_var.get() if new_theme != self.current_theme: self.current_theme = new_theme self.theme = THEMES[new_theme] self.apply_theme() def apply_theme(self): """应用当前主题配色到所有控件""" self.root.configure(bg=self.theme["bg"]) self.top_bar.configure(bg=self.theme["bg"]) for child in self.top_bar.winfo_children(): if isinstance(child, tk.Label): child.configure(bg=self.theme["bg"], fg=self.theme["fg"]) self.left_frame.configure(bg=self.theme["frame_bg"]) self.right_frame.configure(bg=self.theme["frame_bg"]) # 重新构建日历和右侧面板（保证所有按钮颜色更新） self._rebuild_calendar_with_attributes() self._refresh_right_panel_static() self.refresh_plans_list() def _refresh_right_panel_static(self): """刷新右侧面板的静态控件（按钮、标签背景）""" self.date_label.configure(bg=self.theme["frame_bg"], fg=self.theme["fg"]) # 右侧按钮区域 for widget in self.btn_frame.winfo_children(): if isinstance(widget, tk.Button): widget.configure(bg=self.theme["button_bg"], fg=self.theme["button_fg"], activebackground=self.theme["accent"], activeforeground="white") # ------------------------- 左侧日历 ------------------------- def _build_calendar_header(self): header = tk.Frame(self.left_frame, bg=self.theme["frame_bg"]) header.pack(pady=10) self.month_label = tk.Label(header, text="", font=("Arial", 16, "bold"), bg=self.theme["frame_bg"], fg=self.theme["fg"]) self.month_label.pack(side=tk.LEFT, padx=20) btn_prev = tk.Button(header, text="◀ 上月", command=self.prev_month, bg=self.theme["button_bg"], fg=self.theme["button_fg"], relief=tk.FLAT, padx=8) btn_prev.pack(side=tk.LEFT, padx=5) btn_next = tk.Button(header, text="下月 ▶", command=self.next_month, bg=self.theme["button_bg"], fg=self.theme["button_fg"], relief=tk.FLAT, padx=8) btn_next.pack(side=tk.LEFT, padx=5) year_frame = tk.Frame(self.left_frame, bg=self.theme["frame_bg"]) year_frame.pack(pady=5) tk.Label(year_frame, text="年份:", bg=self.theme["frame_bg"], fg=self.theme["fg"]).pack(side=tk.LEFT) self.year_spinbox = tk.Spinbox(year_frame, from_=1900, to=3000, width=6, command=self.on_year_change, font=("Arial", 10), bg=self.theme["button_bg"], fg=self.theme["button_fg"]) self.year_spinbox.pack(side=tk.LEFT, padx=5) self.year_spinbox.delete(0, tk.END) self.year_spinbox.insert(0, str(self.current_year)) # 星期标题 week_header = tk.Frame(self.left_frame, bg=self.theme["frame_bg"]) week_header.pack(pady=5) weeks = ["一", "二", "三", "四", "五", "六", "日"] for w in weeks: lbl = tk.Label(week_header, text=w, width=6, height=2, font=("Arial", 10, "bold"), bg=self.theme["week_bg"], fg=self.theme["week_fg"], relief=tk.FLAT) lbl.pack(side=tk.LEFT, padx=1, pady=1) self.calendar_frame = tk.Frame(self.left_frame, bg=self.theme["frame_bg"]) self.calendar_frame.pack(fill=tk.BOTH, expand=True) def _rebuild_calendar_with_attributes(self): """重新构建日历，每个按钮保存date属性，使用当前主题""" for widget in self.calendar_frame.winfo_children(): widget.destroy() first_day_weekday = datetime.date(self.current_year, self.current_month, 1).weekday() _, num_days = calendar.monthrange(self.current_year, self.current_month) prev_month = datetime.date(self.current_year, self.current_month, 1) - datetime.timedelta(days=1) prev_month_days = prev_month.day prev_month_year = prev_month.year prev_month_month = prev_month.month row, col = 0, 0 empty_cells = first_day_weekday for _ in range(empty_cells): day_num = prev_month_days - empty_cells + _ + 1 date_obj = datetime.date(prev_month_year, prev_month_month, day_num) btn = tk.Button(self.calendar_frame, text=str(day_num), width=6, height=3, bg=self.theme["empty_day_bg"], fg=self.theme["empty_day_fg"], relief=tk.FLAT) btn.date = date_obj btn.config(command=lambda d=date_obj: self.on_date_selected(d)) btn.grid(row=row, column=col, padx=1, pady=1) col += 1 if col > 6: col = 0 row += 1 for day in range(1, num_days + 1): date_obj = datetime.date(self.current_year, self.current_month, day) plans_of_day = self.plan_manager.get_plans_for_date(date_obj) bg_color = self.theme["plan_mark_bg"] if plans_of_day else self.theme["normal_day_bg"] btn = tk.Button(self.calendar_frame, text=str(day), width=6, height=3, bg=bg_color, fg=self.theme["normal_day_fg"], relief=tk.FLAT) btn.date = date_obj btn.config(command=lambda d=date_obj: self.on_date_selected(d)) btn.grid(row=row, column=col, padx=1, pady=1) col += 1 if col > 6: col = 0 row += 1 total_cells = 6 * 7 filled_cells = empty_cells + num_days remaining = total_cells - filled_cells next_month_date = datetime.date(self.current_year, self.current_month, num_days) + datetime.timedelta(days=1) next_month_year = next_month_date.year next_month_month = next_month_date.month for day in range(1, remaining + 1): date_obj = datetime.date(next_month_year, next_month_month, day) btn = tk.Button(self.calendar_frame, text=str(day), width=6, height=3, bg=self.theme["empty_day_bg"], fg=self.theme["empty_day_fg"], relief=tk.FLAT) btn.date = date_obj btn.config(command=lambda d=date_obj: self.on_date_selected(d)) btn.grid(row=row, column=col, padx=1, pady=1) col += 1 if col > 6: col = 0 row += 1 self._highlight_button_by_date(self.selected_date) def _highlight_button_by_date(self, target_date): for widget in self.calendar_frame.winfo_children(): if isinstance(widget, tk.Button) and hasattr(widget, 'date') and widget.date == target_date: widget.config(bg=self.theme["selected_bg"], fg=self.theme["selected_fg"]) else: if hasattr(widget, 'date'): plans_exist = self.plan_manager.get_plans_for_date(widget.date) if widget.date.month == self.current_month: if plans_exist: bg = self.theme["plan_mark_bg"] else: bg = self.theme["normal_day_bg"] fg = self.theme["normal_day_fg"] else: bg = self.theme["empty_day_bg"] fg = self.theme["empty_day_fg"] widget.config(bg=bg, fg=fg) def refresh_calendar(self): self._rebuild_calendar_with_attributes() self.month_label.config(text=f"{self.current_year}年{self.current_month}月") self.year_spinbox.delete(0, tk.END) self.year_spinbox.insert(0, str(self.current_year)) def on_year_change(self): try: new_year = int(self.year_spinbox.get()) if new_year != self.current_year: self.current_year = new_year self.refresh_calendar() except: pass def prev_month(self): if self.current_month == 1: self.current_month = 12 self.current_year -= 1 else: self.current_month -= 1 self.refresh_calendar() def next_month(self): if self.current_month == 12: self.current_month = 1 self.current_year += 1 else: self.current_month += 1 self.refresh_calendar() def on_date_selected(self, date_obj): self.selected_date = date_obj if date_obj.year != self.current_year or date_obj.month != self.current_month: self.current_year = date_obj.year self.current_month = date_obj.month self.refresh_calendar() else: self._highlight_button_by_date(date_obj) self.refresh_plans_list() # ------------------------- 右侧计划面板 ------------------------- def _build_right_panel(self): self.date_label = tk.Label(self.right_frame, text="", font=("Arial", 14, "bold"), bg=self.theme["frame_bg"], fg=self.theme["fg"]) self.date_label.pack(pady=10) list_frame = tk.Frame(self.right_frame, bg=self.theme["frame_bg"]) list_frame.pack(fill=tk.BOTH, expand=True, padx=10, pady=5) scrollbar = tk.Scrollbar(list_frame) scrollbar.pack(side=tk.RIGHT, fill=tk.Y) self.plans_listbox = tk.Listbox(list_frame, yscrollcommand=scrollbar.set, font=("Arial", 10), bg=self.theme["normal_day_bg"], fg=self.theme["fg"], selectbackground=self.theme["accent"]) self.plans_listbox.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) scrollbar.config(command=self.plans_listbox.yview) self.btn_frame = tk.Frame(self.right_frame, bg=self.theme["frame_bg"]) self.btn_frame.pack(pady=10) for text, cmd, color in [("➕ 添加计划", self.add_plan_dialog, "#4CAF50"), ("✏️ 编辑计划", self.edit_plan, "#2196F3"), ("🗑️ 删除计划", self.delete_plan, "#f44336")]: btn = tk.Button(self.btn_frame, text=text, command=cmd, bg=self.theme["button_bg"], fg=self.theme["button_fg"], relief=tk.FLAT, width=12) btn.pack(side=tk.LEFT, padx=5) self.refresh_plans_list() def refresh_plans_list(self): self.date_label.config(text=f"📌 {self.selected_date.year}年{self.selected_date.month}月{self.selected_date.day}日 的计划") plans = self.plan_manager.get_plans_for_date(self.selected_date) self.plans_listbox.delete(0, tk.END) if not plans: self.plans_listbox.insert(tk.END, "✨ 暂无计划，点击添加 ✨") else: for plan in plans: time_str = plan['datetime_obj'].strftime("%H:%M") reminder_flag = "🔔" if plan['reminder_enabled'] else "⭕" display_text = f"{reminder_flag} {time_str} {plan['title']}" self.plans_listbox.insert(tk.END, display_text) self.current_plans_mapping = {} for idx, plan in enumerate(plans): self.current_plans_mapping[idx] = plan['id'] def get_selected_plan_id(self): selection = self.plans_listbox.curselection() if not selection: messagebox.showwarning("提示", "请先选择一个计划") return None idx = selection[0] if idx not in self.current_plans_mapping: return None return self.current_plans_mapping[idx] def add_plan_dialog(self): self._plan_form_dialog(title="添加计划", is_edit=False) def edit_plan(self): plan_id = self.get_selected_plan_id() if plan_id is None: return plan = next((p for p in self.plan_manager.plans if p['id'] == plan_id), None) if plan: self._plan_form_dialog(title="编辑计划", is_edit=True, plan=plan) def _plan_form_dialog(self, title, is_edit=False, plan=None): dialog = tk.Toplevel(self.root) dialog.title(title) dialog.geometry("400x300") dialog.resizable(False, False) dialog.transient(self.root) dialog.grab_set() dialog.configure(bg=self.theme["bg"]) tk.Label(dialog, text="计划标题:", font=("Arial", 10), bg=self.theme["bg"], fg=self.theme["fg"]).pack(pady=(15, 0)) title_entry = tk.Entry(dialog, width=40, font=("Arial", 10), bg=self.theme["normal_day_bg"], fg=self.theme["fg"]) title_entry.pack(pady=5) tk.Label(dialog, text="日期时间 (YYYY-MM-DD HH:MM):", font=("Arial", 10), bg=self.theme["bg"], fg=self.theme["fg"]).pack(pady=(10, 0)) time_entry = tk.Entry(dialog, width=40, font=("Arial", 10), bg=self.theme["normal_day_bg"], fg=self.theme["fg"]) time_entry.pack(pady=5) if is_edit and plan: default_time = plan['datetime_obj'].strftime("%Y-%m-%d %H:%M") time_entry.insert(0, default_time) title_entry.insert(0, plan['title']) else: default_time = f"{self.selected_date.year}-{self.selected_date.month:02d}-{self.selected_date.day:02d} 09:00" time_entry.insert(0, default_time) reminder_var = tk.BooleanVar(value=(plan['reminder_enabled'] if is_edit and plan else True)) remind_check = tk.Checkbutton(dialog, text="启用提醒", variable=reminder_var, bg=self.theme["bg"], fg=self.theme["fg"], selectcolor=self.theme["bg"]) remind_check.pack(pady=10) def save_plan(): title_str = title_entry.get().strip() time_str = time_entry.get().strip() if not title_str: messagebox.showwarning("警告", "计划标题不能为空") return try: dt = datetime.datetime.strptime(time_str, "%Y-%m-%d %H:%M") except ValueError: messagebox.showwarning("警告", "时间格式错误，请使用 YYYY-MM-DD HH:MM 格式") return if is_edit and plan: self.plan_manager.update_plan(plan['id'], title_str, dt, reminder_var.get()) messagebox.showinfo("成功", "计划已更新") else: self.plan_manager.add_plan(title_str, dt, reminder_var.get()) messagebox.showinfo("成功", "计划已添加") dialog.destroy() self.refresh_calendar() self.refresh_plans_list() btn_frame = tk.Frame(dialog, bg=self.theme["bg"]) btn_frame.pack(pady=20) tk.Button(btn_frame, text="保存", command=save_plan, width=10, bg=self.theme["accent"], fg="white", relief=tk.FLAT).pack(side=tk.LEFT, padx=10) tk.Button(btn_frame, text="取消", command=dialog.destroy, width=10, bg=self.theme["button_bg"], fg=self.theme["button_fg"], relief=tk.FLAT).pack(side=tk.LEFT) def delete_plan(self): plan_id = self.get_selected_plan_id() if plan_id is None: return if messagebox.askyesno("确认删除", "确定要删除该计划吗？"): self.plan_manager.delete_plan(plan_id) self.refresh_calendar() self.refresh_plans_list() # ------------------------- 提醒 ------------------------- def check_reminders(self): now = datetime.datetime.now() plans_to_remind = self.plan_manager.get_plans_for_reminder_check() reminded_ids = [] for plan in plans_to_remind: plan_time = plan['datetime_obj'] time_diff = (now - plan_time).total_seconds() if time_diff > 60: self.plan_manager.mark_reminded(plan['id']) continue if -30 <= time_diff <= 60: msg = f"🔔 提醒：{plan['title']}\n时间：{plan_time.strftime('%Y-%m-%d %H:%M')}" messagebox.showinfo("计划提醒", msg) reminded_ids.append(plan['id']) for pid in reminded_ids: self.plan_manager.mark_reminded(pid) self.refresh_calendar() self.refresh_plans_list() def schedule_reminder_check(self): self.check_reminders() self.root.after(60000, self.schedule_reminder_check) # ---------------------------- 程序入口 ---------------------------- if __name__ == "__main__": root = tk.Tk() app = CalendarApp(root) root.mainloop()