"""记事本基本编程"""
from tkinter.filedialog import *
from tkinter.colorchooser import *
import webbrowser
class Application(Frame):
def __init__(self,master=None):
super().__init__(master)
self.master=master
self.pack()
self.creakWidget()
def creakWidget(self):
"""创建主菜单栏"""
menubar = Menu(root)
"""创建子菜单栏"""
menuFile = Menu(menubar)
menuEdit = Menu(menubar)
menuHelp = Menu(menubar)
"""将子菜单栏加入到主菜单栏里"""
menubar.add_cascade(label="文件(F)", menu=menuFile)
menubar.add_cascade(label="编辑(E)", menu=menuEdit)
menubar.add_cascade(label="帮助(H)", menu=menuHelp)
"""增加文件菜单项"""
menuFile.add_command(label="新建", accelerator="ctrl+n", command=self.newFile)
menuFile.add_command(label="打开", accelerator="ctrl+o", command=self.openFile)
menuFile.add_command(label="保存", accelerator="ctrl+s", command=self.saveFile)
menuFile.add_separator() # 增加分割线
menuFile.add_command(label="退出", accelerator="ctrl+q", command=self.exit)
"""增加编辑菜单项"""
menuEdit.add_command(label="复制", command=self.copyEdit)
menuEdit.add_command(label="粘贴", command=self.pasteEdit)
"""增加帮助菜单项"""
menuHelp.add_command(label="查看帮助(H)", command=self.openHelp)
"""增加快捷键功能"""
root.bind("<Control-n>", lambda event: self.newFile())
root.bind("<Control-o>", lambda event: self.openFile())
root.bind("<Control-s>", lambda event: self.saveFile())
root.bind("<Control-q>", lambda event: self.exit())
"""创建上下菜单"""
self.contextMenu = Menu(root)
self.contextMenu.add_command(label="背景颜色", command=self.askColor)
"""为右键绑定事件"""
root.bind("<Button-3>", self.creakContextMenu)
"""将主菜单加入到跟窗口下"""
root["menu"] = menubar
"""文本编辑区"""
self.textpad = Text(root, width=50, height=30)
self.textpad.pack()
def newFile(self):
self.textpad.delete(1.0, END)
self.filename = asksaveasfilename(title="另存为", initialfile="未命名.txt", filetypes=[("文本文档","*.txt")],
defaultextension=".txt")
print(self.filename)
self.saveFile() # 调用saveFile直接进行保存
def openFile(self):
self.textpad.delete(1.0, END)
try:
with askopenfile(title="打开文件") as f:
self.textpad.insert(INSERT, f.read()) # 将文本内容插入到textpad中
self.filename = f.name
print(f.name)
except BaseException as e:
print(e)
def saveFile(self):
try:
with open(self.filename, "w") as f:
a = self.textpad.get(1.0, END)
f.write(a)
except BaseException as e:
print(e)
def exit(self):
root.quit()
def askColor(self):
b = askcolor(color="red",title="选择背景颜色")
self.textpad.config(bg=b[1])
def creakContextMenu(self,event):
"""菜单在鼠标右键点击的坐标处显示"""
self.contextMenu.post(event.x_root, event.y_root)
def openHelp(event):
webbrowser.open("http://www.baidu.com")
def copyEdit(self):
c = self.textpad.get(1.0, END)
def pasteEdit(self,c):
print(c)
if __name__ == "__main__":
root = Tk()
root.geometry("350x400+200+300")
app = Application(master=root)
root.title = "百战程序员简易记事本"
root.mainloop()我的问题是：
def copyEdit(self):
c = self.textpad.get(1.0, END)
def pasteEdit(self,c):
print(c)
请问老师，怎么修改代码可以把copyEdit类里面的c变量复制到pasteEdit类里面去呢？
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