python的tkinter布局之简单的聊天窗口实现方法

from Tkinter import *import datetimeimport timeroot = Tk()root.title(unicode('与xxx聊天中','eucgb2312_cn'))#发送按钮事件def sendmessage():  #在聊天内容上方加一行 显示发送人及发送时间  msgcontent = unicode('我:','eucgb2312_cn') + time.strftime("%Y-%m-%d %H:%M:%S",time.localtime()) + '/n '  text_msglist.insert(END, msgcontent, 'green')  text_msglist.insert(END, text_msg.get('0.0', END))  text_msg.delete('0.0', END)#创建几个frame作为容器frame_left_top   = Frame(width=380, height=270, bg='white')frame_left_center  = Frame(width=380, height=100, bg='white')frame_left_bottom  = Frame(width=380, height=20)frame_right     = Frame(width=170, height=400, bg='white')##创建需要的几个元素text_msglist    = Text(frame_left_top)text_msg      = Text(frame_left_center);button_sendmsg   = Button(frame_left_bottom, text=unicode('发送','eucgb2312_cn'), command=sendmessage)#创建一个绿色的tagtext_msglist.tag_config('green', foreground='#008B00')#使用grid设置各个容器位置frame_left_top.grid(row=0, column=0, padx=2, pady=5)frame_left_center.grid(row=1, column=0, padx=2, pady=5)frame_left_bottom.grid(row=2, column=0)frame_right.grid(row=0, column=1, rowspan=3, padx=4, pady=5)frame_left_top.grid_propagate(0)frame_left_center.grid_propagate(0)frame_left_bottom.grid_propagate(0)#把元素填充进frametext_msglist.grid()text_msg.grid()button_sendmsg.grid(sticky=E)#主事件循环root.mainloop()