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MainPanel.py
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MainPanel.py
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from tkinter import *
import time
import datetime
# 主界面类
class MainPanel:
def on_return_key(self, event):
# 调用发送消息的函数
self.send_func()
# 阻止默认的换行行为
return 'break'
def on_escape_key(self, event):
# 调用清空输入框的函数
self.clear_send_text()
# 阻止默认的ESC键行为
return 'break'
def __init__(self, username, send_func, close_callback,start_phone, upload_file, download_file,end_phone):
self.username = username
self.friend_list = None
self.message_text = None
self.send_text = None
self.send_func = send_func
self.close_callback = close_callback
self.main_frame = None
self.start_phone = start_phone
self.upload_file = upload_file
self.download_file = download_file
self.end_phone = end_phone
def show(self):
global main_frame
main_frame = Tk()
main_frame.title("607Talking")
main_frame.configure(background="#f2f2f2")
# 设置窗口关闭按钮回调，用于退出时关闭socket连接
main_frame.protocol("WM_DELETE_WINDOW", self.close_callback)
#设置窗口大小
width = 900
height = 600
#获取屏幕尺寸
screen_width = main_frame.winfo_screenwidth()
screen_height = main_frame.winfo_screenheight()
#设置窗口位置
gm_str = "%dx%d+%d+%d" % (width, height, (screen_width - width) / 2,
(screen_height - height) / 2)
main_frame.geometry(gm_str)
# 设置最小尺寸,窗口不会被缩小
main_frame.minsize(width, height)
now = datetime.datetime.now()
if 5 <= now.hour < 12:
greet= "早上好 "
elif 12 <= now.hour < 18:
greet= "中午好 "
elif 18 <= now.hour < 21:
greet= "下午好 "
else:
greet= "晚上好 "
Label(main_frame, text=greet + self.username+" 输入 #!你想要私聊的人!# 加上消息内容就可以私聊哦 注意半角符号", font=("宋体", 13), bg="#f2f2f2",
fg="#7A7AFF").grid(row=0, column=0, ipady=10, padx=10, columnspan=2, sticky=W)
#展示好友列表，同时好友列表和消息列表均具有滚动条，以在消息或用户过多时全部显示
friend_list_var = StringVar()
self.friend_list = Listbox(main_frame, selectmode=NO, listvariable=friend_list_var,
bg="white", fg="#003366", font=("黑体", 14), highlightcolor="#9933ff")
self.friend_list.grid(row=1, column=0, rowspan=3, sticky=N + S, padx=10, pady=(0, 5))
main_frame.rowconfigure(1, weight=1)
main_frame.columnconfigure(1, weight=1)
#用户滚动条
sc_bar = Scrollbar(main_frame)
sc_bar.grid(row=1, column=0, sticky=N + S + E, rowspan=3, pady=(0, 5))
sc_bar['command'] = self.friend_list.yview
self.friend_list['yscrollcommand'] = sc_bar.set
#消息滚动条
msg_sc_bar = Scrollbar(main_frame)
msg_sc_bar.grid(row=1, column=1, sticky=E + N + S, padx=(0, 10))
self.message_text = Text(main_frame, bg="white", height=1,
highlightcolor="white", highlightthickness=1)
# 显示消息的文本框不可编辑，当需要修改内容时再修改版为可以编辑模式 NORMAL
self.message_text.config(state=DISABLED)
#配置了两个标签，用于显示不同的消息
self.message_text.tag_configure('greencolor', foreground='green')
self.message_text.tag_configure('bluecolor', foreground='blue')
#设置显示消息的文本框的位置
self.message_text.grid(row=1, column=1, sticky=W + E + N + S, padx=(10, 30))
#将消息滚动条与消息文本框绑定
msg_sc_bar["command"] = self.message_text.yview
self.message_text["yscrollcommand"] = msg_sc_bar.set
#发送消息滚动条
send_sc_bar = Scrollbar(main_frame)
send_sc_bar.grid(row=2, column=1, sticky=E + N + S, padx=(0, 10), pady=10)
#发送消息文本框
self.send_text = Text(main_frame, bg="white", height=6, highlightcolor="white",
highlightbackground="#cc99ff", highlightthickness=3)
# 绑定回车键
self.send_text.bind('<Control-Return>', self.on_return_key)
# 绑定ESC键
self.send_text.bind('<Escape>', self.on_escape_key)
#确保send_text文本框的内容始终显示最底部的文本
self.send_text.see(END)
#设置send_text文本框的位置
self.send_text.grid(row=2, column=1, sticky=W + E + N + S, padx=(10, 30), pady=10)
#将发送消息滚动条与发送消息文本框绑定
send_sc_bar["command"] = self.send_text.yview
self.send_text["yscrollcommand"] = send_sc_bar.set
main_frame.columnconfigure(1, weight=1)
Button(main_frame, text="发送(Ctrl+Enter)", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.send_func,width=20) \
.grid(row=4, column=1, pady=5, padx=10, sticky=W, ipady=3, ipadx=10)
Button(main_frame, text="清空(Esc)", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.clear_send_text,width=20) \
.grid(row=4, column=1, pady=5, sticky=W, padx=(220, 0), ipady=3, ipadx=10)
Button(main_frame, text="语音通话", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.start_phone,width=20) \
.grid(row=4, column=1, pady=5, sticky=W, padx=(420, 0), ipady=3, ipadx=10)
Button(main_frame, text="结束语音", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.end_phone) \
.grid(row=3, column=1, pady=5, padx=(520, 0), sticky=W, ipady=3, ipadx=10)
Button(main_frame, text="上传文件", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.upload_file) \
.grid(row=3, column=1, pady=5, padx=(320, 0), sticky=W, ipady=3, ipadx=10)
Button(main_frame, text="下载文件", bg="#4d88ff", font=("黑体", 14), fg="white", command=self.download_file) \
.grid(row=3, column=1, pady=5, padx=(120, 0), sticky=W, ipady=3, ipadx=10)
self.main_frame = main_frame
main_frame.mainloop()
# 刷新在线列表
def refresh_friends(self, names):
self.friend_list.delete(0, END)
for name in names:
self.friend_list.insert(0, name)
# 接受到消息，在文本框中显示，自己的消息用绿色，别人的消息用蓝色
def recv_message(self, user, content):
self.message_text.config(state=NORMAL)
title = user + " " + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) + "\n"
if user == self.username:
self.message_text.insert(END, title, 'greencolor')
else:
self.message_text.insert(END, title, 'bluecolor')
self.message_text.insert(END, content + "\n")
self.message_text.config(state=DISABLED)
# 滚动到最底部
self.message_text.see(END)
# 清空消息输入框
def clear_send_text(self):
self.send_text.delete('0.0', END)
# 获取消息输入框内容
def get_send_text(self):
return self.send_text.get('0.0', END)