from tkinter import *
import chardet
import datetime
import os
import tkinter.messagebox as ttk
from tkinter import Toplevel, Listbox, Scrollbar, END
from tkinter import filedialog
from tkinter import filedialog
desktop_path = os.path.join(os.path.expanduser("~"), 'Desktop')
def show_diary_calendar(date, content):
    
    calendar_window = Toplevel(root)
    calendar_window.title('日历 - 查看日记')
    calendar_window.geometry("500x300")  # 根据需要调整大小

    listbox = Listbox(calendar_window, width=80)
    listbox.insert(END, f"{date} - {content}")
    listbox.pack(fill=BOTH, expand=True)
    scroll = Scrollbar(calendar_window, command=listbox.yview)
    scroll.pack(side=RIGHT, fill=Y)
    listbox.config(yscrollcommand=scroll.set)
def helloCallBack6():
    file_path = filedialog.askopenfilename(filetypes=[('Text Files', '*.txt')])
    if file_path:
        # 检测文件编码
        with open(file_path, 'rb') as file:
            result = chardet.detect(file.read())
        encoding = result['encoding']
        
        try:
            with open(file_path, 'r', encoding=encoding) as file:
                content = file.read()
            date_str = os.path.splitext(os.path.basename(file_path))[0]
            show_diary_calendar(date_str, content)
        except (IOError, UnicodeDecodeError) as e:
            ttk.showerror('错误', f"无法读取文件: {e}")
        except Exception as e:
            ttk.showerror('错误', f"处理文件时发生错误: {e}")
root=Tk()
root.title('日记')
root.resizable(width=False, height=False)
sw = root.winfo_screenwidth()
#得到屏幕宽度
sh = root.winfo_screenheight()
#得到屏幕高度
ww = 1000
wh = 600
#窗口宽高为100
x = (sw-ww) / 2
y = (sh-wh) / 2
root.geometry("%dx%d+%d+%d" %(ww,wh,x,y))
#按键功能
def helloCallBack():
    now = datetime.datetime.now()
    a=now.year # 2022
    b=now.month # 3
    c=now.day # 20
    e1.insert(0,a)
    e2.insert(0,b)
    e3.insert(0,c)
def helloCallBack1():
    d=e1.get()
    e=e2.get()
    f=e3.get()
    g=text1.get("0.0","end")
    if d=='' or e=='' or f=='':
        ttk.showerror('错误提示','警告：没有输入日期')
    else:
        name=d+'-'+e+'-'+f
        full_path = name + '.txt'  # 也可以创建一个.doc的word文档
        file = open(full_path, 'w')
        file.write(g)
        file.close()
        def jindu():
            import tkinter as tk
            import time
 
            # 创建主窗口
            window = tk.Tk()
            window.title('保存')
            sw = window.winfo_screenwidth()
            #得到屏幕宽度
            sh = window.winfo_screenheight()
            #得到屏幕高度
            ww = 400
            wh = 100
            #窗口宽高为100
            x = (sw-ww) / 2
            y = (sh-wh) / 2
            window.geometry("%dx%d+%d+%d" %(ww,wh,x,y))
            window.overrideredirect(True)
            # 设置下载进度条
            tk.Label(window, text='加载进度:', ).place(x=0, y=40)
            canvas = tk.Canvas(window, width=330, height=22, bg="#AAA")
            canvas.place(x=60, y=40)
 
            # 显示下载进度
            def progress():
                # 填充进度条
                fill_line = canvas.create_rectangle(1.5, 1.5, 0, 23, width=0, fill="#00A")
                x = 250  # 未知变量，可更改
                n = 465 / x  # 465是矩形填充满的次数
                for i in range(x):
                    n = n + 465 / x
                    canvas.coords(fill_line, (0, 0, n, 60))
                    window.update()
                    time.sleep(0.008)  # 控制进度条流动的速度
            progress()
            window.destroy()
            window.mainloop()
        jindu()
def helloCallBack2():
    os._exit(0)
def helloCallBack3():
    root1=Tk()
    root1.title('查询日记')
    sw = root1.winfo_screenwidth()
    #得到屏幕宽度
    sh = root1.winfo_screenheight()
    #得到屏幕高度
    ww = 450
    wh = 100
    #窗口宽高为100
    x = (sw-ww) / 2
    y = (sh-wh) / 2
    root1.geometry("%dx%d+%d+%d" %(ww,wh,x,y))
    #文本加载
    e01 = Entry(root1,width=10)
    e02 = Entry(root1,width=10)
    e03 = Entry(root1,width=10)
    myLabel00=Label(root1,text='时间：',font=("楷体",18,"bold"),fg="#FFA500")
    myLabel01=Label(root1,text='年：',font=("楷体",18))
    myLabel02=Label(root1,text='月：',font=("楷体",18))
    myLabel03=Label(root1,text='日：',font=("楷体",18))
    #按键功能
    def helloCallBack0():
        a=e01.get()
        b=e02.get()
        c=e03.get()
        name=a+'-'+b+'-'+c
        full_path = name + '.txt'  # 也可以创建一个.doc的word文档
        def newone():
            return os.path.isfile(full_path)
        d=newone()
        if d==False:
            ttk.showerror('错误提示','警告：没有所选时间的日记')
        elif d==True:
            e=open(full_path)
            top10=[]
            for line in e.readlines():
                top10.append(line)
            e.close()
            root2=Tk()
            root2.title('日记')
            root2.resizable(width=False, height=False)
            sw = root2.winfo_screenwidth()
            #得到屏幕宽度
            sh = root2.winfo_screenheight()
            #得到屏幕高度
            ww = 1000
            wh = 600
            #窗口宽高为100
            x = (sw-ww) / 2
            y = (sh-wh) / 2
            root2.geometry("%dx%d+%d+%d" %(ww,wh,x,y))
            #文本加载
            text01 = Text(root2,height=20,font=("楷体",18),state=NORMAL)
            text01.insert(0.0,top10)
            text01.delete(0.0)
            #文本显示
            text01.grid(row=4,column=0)
            #屏幕调用
            root2.mainloop()
    #文本显示
    e01.grid(row=1,column=1)
    e02.grid(row=1,column=3)
    e03.grid(row=1,column=5)
    myLabel00.grid(row=0,column=0)
    myLabel01.grid(row=1,column=0)
    myLabel02.grid(row=1,column=2)
    myLabel03.grid(row=1,column=4)
    #按键加载
    btn1 = Button(root1,text='确定',bg='#AAA',fg="#000",command = helloCallBack0,font=("楷体",16))
    #按键显示
    btn1.grid(row=2,column=2)
    #屏幕调用
    root1.mainloop()
def helloCallBack4():
    root3=Tk()
    root3.title('删除日记')
    sw = root3.winfo_screenwidth()
    #得到屏幕宽度
    sh = root3.winfo_screenheight()
    #得到屏幕高度
    ww = 450
    wh = 100
    #窗口宽高为100
    x = (sw-ww) / 2
    y = (sh-wh) / 2
    root3.geometry("%dx%d+%d+%d" %(ww,wh,x,y))
    #文本加载
    e01 = Entry(root3,width=10)
    e02 = Entry(root3,width=10)
    e03 = Entry(root3,width=10)
    myLabel00=Label(root3,text='时间：',font=("楷体",18,"bold"),fg="#FFA500")
    myLabel01=Label(root3,text='年：',font=("楷体",18))
    myLabel02=Label(root3,text='月：',font=("楷体",18))
    myLabel03=Label(root3,text='日：',font=("楷体",18))
    #按键功能
    def helloCallBack01():
        a=e01.get()
        b=e02.get()
        c=e03.get()
        name=a+'-'+b+'-'+c
        full_path = name + '.txt'  # 也可以创建一个.doc的word文档
        def newone():
            return os.path.isfile(full_path)
        d=newone()
        if d==False:
            ttk.showerror('错误提示','警告：没有所选时间的日记')
        elif d==True:
            os.remove(full_path)
            ttk.showerror('提示','文件已成功删除')
    #文本显示
    e01.grid(row=1,column=1)
    e02.grid(row=1,column=3)
    e03.grid(row=1,column=5)
    myLabel00.grid(row=0,column=0)
    myLabel01.grid(row=1,column=0)
    myLabel02.grid(row=1,column=2)
    myLabel03.grid(row=1,column=4)
    #按键加载
    btn1 = Button(root3,text='确定',bg='#AAA',fg="#000",command = helloCallBack01,font=("楷体",16))
    #按键显示
    btn1.grid(row=2,column=2)
    #屏幕调用
    root3.mainloop()


#文本加载
e1 = Entry(root,width=10)
e2 = Entry(root,width=10)
e3 = Entry(root,width=10)
myLabel0=Label(root,text='时间：',font=("楷体",18,"bold"),fg="#FFA500")
myLabel1=Label(root,text='年：',font=("楷体",18))
myLabel2=Label(root,text='月：',font=("楷体",18))
myLabel3=Label(root,text='日：',font=("楷体",18))
myLabel4=Label(root,text='日记部分：',font=("楷体",18))
text1 = Text(root,bg='#000',height=20,fg="#FFF",font=("楷体",18))
#按键加载
btn1 = Button(root,text='自动填充',bg='#AAA',fg="#0FF",command = helloCallBack,font=("楷体",16))
btn2 = Button(root,text='保存日记',bg='#00F',fg="#000",command = helloCallBack1,font=("楷体",16,"bold"))
btn3 = Button(root,text='退出日记',bg='#F00',fg="#000",command = helloCallBack2,font=("楷体",16,"bold"))
btn4 = Button(root,text='查询日记',bg='#0F0',fg="#000",command = helloCallBack3,font=("楷体",16,"bold"))
btn5 = Button(root,text='删除日记',bg='#F00',fg="#000",command = helloCallBack4,font=("楷体",16,"bold"))
btn6 = Button(root, text='查看日记日历',bg='#F00',fg="#000", command=helloCallBack6,font=("楷体",16,"bold"))

#文本显示
e1.grid(row=1,column=2)
e2.grid(row=1,column=4)
e3.grid(row=1,column=6)
myLabel0.grid(row=0,column=0)
myLabel1.grid(row=1,column=1)
myLabel2.grid(row=1,column=3)
myLabel3.grid(row=1,column=5)
myLabel4.grid(row=3,column=0)
text1.grid(row=4,column=0,columnspan=100)
#按键显示
btn1.grid(row=1,column=7)
btn2.grid(row=3,column=1)
btn3.grid(row=2,column=0)
btn4.grid(row=2,column=1)
btn5.grid(row=2,column=2)
btn6.grid(row=2,column=3)

#屏幕调用
root.mainloop()