事情是这样的，我们班主任想委托我做一个程序，能显示还有几天考试。我立即理解了这个意思，接下了这个项目。
话不多说，来看看这个项目吧——
项目简介
仓库地址：https://gitee.com/yaoqx/desktop-countdown-day
这是 gitee 上这个项目的地址，项目的详细介绍以及使用说明都在上面，欢迎来参观！😝
语言：Python
作者：我，还有我的同学 @a瓦达啃瓜瓜
实现思路
参考这张思维导图，应该能明白大概思路了吧！
完整代码
import tkinter as tk
from tkinter import messagebox as msg
import datetime as dt
from PIL import Image, ImageTk
import sys, os
name, date = "暂无", ""
size = 50
# 打包exe后的文件路径
def resource_path(relative_path):
try:
base_path = sys._MEIPASS
except Exception:
base_path = os.path.abspath(".")
return os.path.join(base_path, relative_path)
# 读取文件中日期
with open(resource_path("data.txt"), "r", encoding="utf-8") as file:
data = file.read()
data = data.split()
# 处理
if len(data) != 0:
name = data[0]
date = data[1]
# 窗口初始化
win = tk.Tk()
win.attributes("-transparentcolor", "#F0F0F0") # 透明
win.overrideredirect(True) # 无边框
win.geometry("350x200+1500+30") # 位置：屏幕右上角
# 背景图片
def get_img(filename):
pic = Image.open(filename).resize((345, 200))
return ImageTk.PhotoImage(pic)
bg = tk.Canvas(win, width=350, height=200)
img = get_img(resource_path("bg.png"))
bg.create_image(175, 100, image=img)
bg.place(x=175, y=100, anchor="center")
day_frm = None
# 更新内容
def update():
global day_frm, date, name
if day_frm != None:
day_frm.destroy()
day_frm = tk.Frame(win, bg="lightyellow")
day_frm.pack(anchor="center", fill="both", padx=15, pady=10)
# 有日期
if not date == "":
# 计算剩余天数
now = dt.datetime.today()
tar = dt.datetime.strptime(date, "%Y.%m.%d")
ans = (tar - now).days + 1
if ans < 0:
ans = "已过"
elif ans == 0:
ans = "今天!"
else:
ans = str(ans)
if ans == "已过" or ans == "今天!":
size = 40
elif len(ans) <= 2:
size = 60
elif len(ans) <= 3:
size = 50
else:
size = 40
tk.Label(day_frm, text=ans, bg="lightyellow", font=("黑体", size), justify="right").pack(side="right", padx=15)
tk.Label(day_frm, text='\n'+name+'\n\n\n'+date, bg="lightyellow", font=("黑体", 18), justify="left").pack(side="left", padx=20, pady=5)
update()
# 编辑
def edit():
global name, date, day_frm
edit_win = tk.Frame(win, bg="lightyellow")
edit_win.place(anchor="center", x=175, y=100, width=320, height=170)
day_frm.destroy()
# 取消
def cancel():
edit_win.destroy()
update()
# 文字
tk.Label(edit_win, text="名称：", bg="lightyellow", font=("微软雅黑", 12)).grid(row=0, column=0, padx=15, pady=15)
tk.Label(edit_win, text="日期：", bg="lightyellow", font=("微软雅黑", 12)).grid(row=1, column=0, padx=12, pady=8)
# 输入框
entry1 = tk.Entry(edit_win, width="22", font=("等线", 13), highlightcolor="blue")
entry1.grid(row=0, column=1, columnspan=2, padx=15, pady=15)
entry2 = tk.Entry(edit_win, width="22", font=("等线", 13))
entry2.grid(row=1, column=1, columnspan=2, padx=12, pady=8)
# 输入提示
tk.Label(edit_win, text="如：2024.10.1", bg="lightyellow", fg="darkgrey", font=("微软雅黑", 10)).grid(row=2, column=1)
# 确定
def ok():
global name, date
name = entry1.get()
date = entry2.get()
# 名称为空
if name == "":
msg.showerror(title="错误", message="名称不能为空！")
return
# 判断日期是否合法
nums = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
tmp = date.split('.')
error = False
if len(tmp) != 3:
error = True
for j, i in enumerate(tmp):
# 是否数字
if not i.isdigit():
error = True
break
i = int(i)
if j == 0: # 年份
if i < 2000:
error = True
elif j == 1: # 月份
if i <= 0 or i > 12:
error = True
elif j == 2: # 天
if (int(tmp[0]) % 4 == 0 and int(tmp[0]) % 100 != 0) or int(tmp[0]) % 400 == 0:
nums[2] += 1
if i <= 0 or i > nums[int(tmp[1])]:
error = True
if (int(tmp[0]) % 4 == 0 and int(tmp[0]) % 100 != 0) or int(tmp[0]) % 400 == 0:
nums[2] -= 1
if error:
msg.showerror(title="错误", message="请输入正确日期！")
return
# 更新文件
with open(resource_path("data.txt"), "w", encoding="utf-8") as file:
file.write(name + " " + date)
edit_win.destroy()
update()
# 按钮
tk.Button(edit_win, text="确定", bd=0, bg="lightyellow", activebackground="lightyellow", command=ok, font=("微软雅黑", 12), cursor="hand2", activeforeground="grey").grid(row=3, column=1, padx=10, pady=17)
tk.Button(edit_win, text="取消", bd=0, bg="lightyellow", activebackground="lightyellow", command=cancel, font=("微软雅黑", 12), cursor="hand2", activeforeground="grey").grid(row=3, column=2, padx=10, pady=17)
# 按钮
btn_frm = tk.Frame(win, bg="lightyellow")
btn_frm.pack(side="bottom", anchor="e", after=day_frm, padx=25, pady=10)
# 编辑按钮
add_btn = tk.Button(btn_frm, text="编辑", font=("微软雅黑", 12), command=edit,
bd=0, bg="lightyellow", activebackground="lightyellow", cursor="hand2", activeforeground="grey")
add_btn.pack(side="right", anchor="s")
# 关闭按钮
def quit():
win.destroy()
quit_btn = tk.Button(btn_frm, text="关闭", font=("微软雅黑", 12), command=quit,
bd=0, bg="lightyellow", activebackground="lightyellow", cursor="hand2", activeforeground="grey")
quit_btn.pack(side="right", anchor="s")
# 置顶按钮
def top():
win.wm_attributes("-topmost", True)
top_btn["command"] = no_top
top_btn["text"] = "取消置顶"
def no_top():
win.wm_attributes("-topmost", False)
top_btn["command"] = top
top_btn["text"] = "置顶"
top_btn = tk.Button(btn_frm, text="置顶", font=("微软雅黑", 12), command=top,
bd=0, bg="lightyellow", activebackground="lightyellow", cursor="hand2", activeforeground="grey")
top_btn.pack(side="right", anchor="s")
win.mainloop()不过有个问题，就是 auto-py-to-exe 库打包成单独的 exe 后会把附加文件放在 appdata 里的一个地方，如果要调用就需要管理员权限才能读取，有时候还会被杀毒软件误以为病毒并删掉文件，不知道有什么办法？
最后，如果有任何 bug 或建议，可以在这里评论或在 gitee 上反馈，如果想要出教程的话，可以评论或私信我，感谢支持！
如果觉得这个项目还不错的话，请点赞收藏，顺便在 gitee 上 star 一下，求求了！
