|
马上注册,结交更多好友,享用更多功能^_^
您需要 登录 才可以下载或查看,没有账号?立即注册
x
本帖最后由 lixiangyv 于 2019-4-9 18:42 编辑
我做了一个笔记本的一个小程序,
但是打开了一个文件,却出现了乱码。
源代码:
- #!/usr/bin/env python
- # _*_ coding:utf-8 _*_
- __author__ = 'junxi'
- from tkinter import *
- from tkinter.messagebox import *
- from tkinter.filedialog import *
- from tkinter.simpledialog import *
- import os
- def author():
- showinfo('作者信息', '本软件由君惜完成')
- def about():
- showinfo('版权信息.Copyright', '本软件版权为君惜所有')
- def openfile():
- global filename
- filename = askopenfilename(defaultextension='.txt')
- if filename == '':
- filename = None
- else:
- root.title('FileName: ' + os.path.basename(filename))
- textPad.delete(1.0, END)
- f = open(filename,'r')
- textPad.insert(1.0, f.read())
- f.close()
- def new():
- global filename
- root.title('未命名文件')
- textPad.delete(1.0, END)
- def save():
- global filename
- try:
- f = open(filename, 'w')
- msg = textPad.get(1.0, END)
- f.write(msg)
- f.close()
- except:
- save_as()
- def save_as():
- f = asksaveasfilename(initialfile='未命名.txt', defaultextension='.txt')
- global filename
- filename = f
- fh = open(f, 'w')
- msg = textPad.get(1.0, END)
- fh.write(msg)
- fh.close()
- root.title('FileName: ' + os.path.basename(f))
- def cut():
- textPad.event_generate('<<Cut>>')
- def copy():
- textPad.event_generate('<<Copy>>')
- def paste():
- textPad.event_generate('<<Paste>>')
- def redo(): # 重做
- textPad.event_generate('<<Redo>>')
- def undo(): # 撤销
- textPad.event_generate('<<Undo>>')
- def select_all():
- textPad.tag_add('sel', '1.0', END)
- def search():
- topsearch = Toplevel(root)
- topsearch.geometry('300x30+200+250')
- label1 = Label(topsearch, text='Find')
- label1.grid(row=0, column=0, padx=5)
- entry1 = Entry(topsearch, width=20)
- entry1.grid(row=0, column=1, padx=5)
- button1 = Button(topsearch, text='查找')
- button1.grid(row=0, column=2, padx=10)
- root = Tk()
- root.title('记事本')
- root.geometry("800x500+100+100")
- # 创建菜单
- menubar = Menu(root)
- root.config(menu = menubar)
- # 文件菜单
- filemenu = Menu(menubar)
- filemenu.add_command(label='新建', accelerator='Ctrl + N', command=new)
- filemenu.add_command(label='打开', accelerator='Ctrl + O', command=openfile)
- filemenu.add_command(label='保存', accelerator='Ctrl + S', command=save)
- filemenu.add_command(label='另存为', accelerator='Ctrl + Shift + S', command=save_as)
- menubar.add_cascade(label= '文件', menu = filemenu) # 关联
- # 编辑菜单
- editmenu = Menu(menubar)
- editmenu.add_command(label='撤销', accelerator='Ctrl + Z', command=undo)
- editmenu.add_command(label='重做', accelerator='Ctrl + Y', command=redo)
- editmenu.add_separator()
- editmenu.add_command(label='剪切', accelerator='Ctrl + X', command=cut)
- editmenu.add_command(label='复制', accelerator='Ctrl + C', command=copy)
- editmenu.add_command(label='粘贴', accelerator='Ctrl + V', command=paste)
- editmenu.add_separator()
- editmenu.add_command(label='查找', accelerator='Ctrl + F', command=search)
- editmenu.add_command(label='全选', accelerator='Ctrl + A', command=select_all)
- menubar.add_cascade(label='编辑', menu = editmenu)
- # 关于
- aboutmenu = Menu(menubar)
- aboutmenu.add_command(label='作者', command=author)
- aboutmenu.add_command(label='版权', command=about)
- menubar.add_cascade(label='关于', menu = aboutmenu)
- # 工具栏
- toolbar = Frame(root, height=25, bg='Light sea green')
- # 按钮
- shortButton = Button(toolbar, text='打开', command=openfile)
- shortButton.pack(side=LEFT, padx=5, pady=5)
- shortButton = Button(toolbar, text='保存', command=save)
- shortButton.pack(side=LEFT)
- toolbar.pack(expand=NO, fill=X) # 显示
- # 状态栏
- status = Label(root, text='Ln20', bd=1, relief=SUNKEN, anchor=W)
- status.pack(side=BOTTOM, fill=X)
- # 行号和文本编辑
- linelabel = Label(root, width=2, bg='antique white')
- linelabel.pack(side=LEFT, fill=Y)
- textPad = Text(root, undo=True)
- textPad.pack(expand=YES, fill=BOTH)
- # 右边滚动下拉条
- scroll = Scrollbar(textPad)
- textPad.config(yscrollcommand=scroll.set)
- scroll.config(command=textPad.yview)
- scroll.pack(side=RIGHT, fill=Y)
- root.mainloop()
复制代码
但是打开了一个文件,却出现了乱码。
那个文件的东西是下面:
- import easygui as g
- import sys
- try:
- temp = g.filesavebox(title="创建", default="project.py")
- name = open(temp, "w")
- temp = g.textbox(msg="请输入添加的文字:", title="添加文字")
- name.write(temp)
- name.close()
- except:
- sys.exit(0)
复制代码
打开的确是这个:
f = open(filename,'r', encoding='utf-8')
|
-
|