记事本 2.0,Python交流,编程语言专区,鱼C论坛

qazedc12345 发表于 2019-9-19 16:48:51

LOOK rhf rhf

qazedc12345 发表于 2019-9-19 16:49:26

LOOK 看看

江湖说书人 发表于 2019-9-19 20:42:15

前来学习学习

七月生香 发表于 2019-9-19 20:52:17

来吧，大爷

不忘初心1020 发表于 2019-9-19 21:45:49

nice

QiaoBuwu 发表于 2019-10-3 00:07:16

学习学习

星云鱼梦 发表于 2019-10-3 09:45:53

嗯嘛

Robin45878 发表于 2019-10-5 12:53:15

看看

NikoRobin 发表于 2019-10-5 13:11:23

看看

LCOLM 发表于 2019-10-5 21:51:06

来看一眼

YongQing 发表于 2019-10-5 22:03:28

{:5_109:}

一个账号 发表于 2020-2-19 22:14:57

帮你改了一下：

# -*- coding:utf-8 -*-
from tkinter import *
from tkinter import filedialog
from tkinter import messagebox
from os.path import isfile

import pickle as pk
import easygui

# 新建文件
def new(event=None):
global title
global saved
global filename

title = "记事本 --- *New*"
saved = True
root.title(title)
filename = ""
text.delete("1.0", END)

# 键盘按下时触发
def enter(event):
global title
global saved

if event.char == "":
   return False

text.edit_separator()

if saved:
   list1 = list(title)
   list1.insert(8, "*")
   list1.extend(["*"])
   title = "".join(list1)
   root.title(title)
   saved = False

# 打开文件
def open_file(event=None):
global filename, title

filename = easygui.fileopenbox(title="打开文件", filetypes = ["*.txt"])

if filename:
   with open(filename, encoding="utf-8") as file:
         text.delete("1.0", END)
         text.insert("1.0", file.read())

   title = "记事本 --- " + filename
   root.title(title)

# 保存文件
def save(event=None):
global title, filename, saved

# 以打开文件但没有保存
if title == "*" and title[-1] == "*" and title != "记事本 --- *New*":
   list1 = list(title)

   del list1
   del list1[-1]

   title = "".join(list1)
   root.title(title)

# 未保存文件
if title == "记事本 --- New" or title == "记事本 --- *New*":
   filename = easygui.filesavebox(title="保存文件", filetypes = ["*.txt"])

   if filename:
         with open(filename, "w") as file:
            file.write(text.get("1.0", END))

         title = "记事本 --- " + filename

# 以打开文件但没有保存
else:
   with open(filename, "w") as file:
         file.write(text.get("1.0", END))

   title = "记事本 --- " + filename

saved = True
root.title(title)

# 撤销
def undo():
global title
global saved

text.edit_undo()

if saved:
   list1 = list(title)

   list1.insert(8, "*")
   list1.extend(["*"])

   title = "".join(list1)
   root.title(title)

   saved = False

# 重做
def redo():
global title
global saved

text.edit_redo()

if saved:
   list1 = list(title)

   list1.insert(8, "*")
   list1.extend(["*"])

   title = "".join(list1)
   root.title(title)

   saved = False

# 退出
def exit_program():
if not saved:
   flag = messagebox.askquestion("提示", "文件未保存，是否保存文件？")

   if flag == "yes":
         save()
         root.quit()

root.quit()

# 确认更改字体名字
def confirm():
font_list.append(fontname.get(ACTIVE))
mst.destroy()
fontsize_dialog()

# 确认更改字体大小
def confirm2():
font_list.append(w.get())
text.config(font=tuple(font_list))
pk.dump(font_list, file=open("font.pkl", "wb"))
m.destroy()

# 调整字体
def fontname_dialog():
global mst
global fontname

font_list.clear()

mst = Toplevel(root)
mst.title("调整字体")
mst.resizable(False, False)

frame = Frame(mst)
frame.pack(side=TOP)

fontname = Listbox(frame, width=30)
fontname.pack(side=LEFT)

confirmb = Button(mst, text="确定", width=25, command=confirm)
confirmb.pack(side=BOTTOM)

for each in ["楷体", "仿宋", "黑体"]:
   fontname.insert(END, each)

mst.protocol("WM_DELETE_WINDOW", set_font)

# 调整字体大小
def fontsize_dialog():
global w, m

m = Toplevel(root)
m.title("调整字体大小")
m.resizable(False, False)

w = Scale(m, from_=2, to=72, length=400, orient=HORIZONTAL, tickinterval=10)
w.pack()

confirmb = Button(m, text="确定", width=25, command=confirm2)
confirmb.pack(side=BOTTOM)

m.protocol("WM_DELETE_WINDOW", set_font)

# 获取历史字体并设置
def set_font():
fonttuple = tuple(pk.load(open("font.pkl", "rb")))

text.config(font=fonttuple)

title = "记事本 --- New"
saved = True
filename = ""
mst = None
fontname = None
w = None
m = None

if not isfile("font.pkl"):
pk.dump(("仿宋", 15), open("font.pkl", "wb"))

try:
font = pk.load(open("font.pkl", "rb"))

except EOFError:
pk.dump(("仿宋", 15), open("font.pkl", "wb"))
font = pk.load(open("font.pkl", "rb"))

font_list = list(pk.load(open("font.pkl", "rb")))

root = Tk()
root.title(title)

mb = Menu(root)

# 文件菜单
filemenu = Menu(mb, tearoff=False)
filemenu.add_command(label="新建", command=new)
filemenu.add_command(label="打开", command=open_file)
filemenu.add_command(label="保存", command=save)
filemenu.add_separator()
filemenu.add_command(label="退出", command=exit_program)

# 编辑菜单
editmenu = Menu(mb, tearoff=False)
editmenu.add_command(label="撤销", command=undo)
editmenu.add_command(label="重做", command=redo)

# 调整菜单
adjustmenu = Menu(mb, tearoff=False)
adjustmenu.add_command(label="调整字体", command=fontname_dialog)

mb.add_cascade(label="文件", menu=filemenu)
mb.add_cascade(label="编辑", menu=editmenu)
mb.add_cascade(label="调整", menu=adjustmenu)

sb = Scrollbar(root)
sb.pack(side=RIGHT, fill=Y)

text = Text(root, yscrollcommand=sb.set, font=tuple(font), undo=True, autoseparator=False, width=50, height=15)
text.pack(side=LEFT, expand=True)

sb.config(command=text.yview)
text.bind("<KeyRelease>", enter)
text.bind("<Control-s>", save)
text.bind("<Control-n>", new)
text.bind("<Control-o>", open_file)

root.config(menu=mb)

root.resizable(0, 0)
root.protocol("WM_DELETE_WINDOW", exit_program)

mainloop()

一个账号 发表于 2020-2-19 22:22:09

text.edit_separator() 是什么？

zltzlt 发表于 2020-2-20 10:42:32

一个账号发表于 2020-2-19 22:22
text.edit_separator() 是什么？

插入分隔符

一个账号 发表于 2020-2-20 10:42:56

zltzlt 发表于 2020-2-20 10:42
插入分隔符

哦，想起来了，谢谢

sdyt7901 发表于 2020-2-20 12:50:43

学习运行一下

Suud 发表于 2020-2-21 09:27:51

看看

wuqramy 发表于 2020-3-11 18:29:08

oh，了解了解

爱过发表于 2020-3-13 17:28:27

学习学习

wpc1995 发表于 2020-3-20 15:46:24

谢谢分享

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