client2.py

"""Script for Tkinter GUI chat client."""
# https://medium.com/swlh/lets-write-a-chat-app-in-python-f6783a9ac170
from socket import AF_INET, socket, SOCK_STREAM
from threading import Thread
import tkinter
import time


global py
try:
    import pygame
    py=True
except:
    print('WARNING, could not load pygame, so system.sound with no adjusment will be use')
    py=False


def receive():
    bipfile = './clochette.wav'
    if py :
         pygame.mixer.init()
    """Handles receiving of messages."""
    while True:
        try:
            msg = client_socket.recv(BUFSIZ).decode("utf8")
            msg_list.insert(tkinter.END, msg)
            if py :
                 v = vol.get() # volume only with pygame mixer
                 pygame.mixer.music.set_volume(float(v)/10) # Met le volume à 0.5 (moitié)
                 pygame.mixer.music.load(bipfile)
                 pygame.mixer.music.play()
                 time.sleep(1)
            else:
                 top.bell()
        except OSError:  # Possibly client has left the chat.
            break


def send(event=None):  # event is passed by binders.
    """Handles sending of messages."""
    msg = my_msg.get()
    my_msg.set("")  # Clears input field.
    client_socket.send(bytes(msg, "utf8"))
    if msg == "{quit}":
        client_socket.close()
        top.quit()


def on_closing(event=None):
    """This function is to be called when the window is closed."""
    my_msg.set("{quit}")
    send()

global top
top = tkinter.Tk()
top.geometry("700x500")
top.title("Listic net")

messages_frame = tkinter.Frame(top)
my_msg = tkinter.StringVar()  # For the messages to be sent.
my_msg.set("Here...")
if py :
    vol = tkinter.Scale(top, from_=0, to=10)
    vol.pack(side=tkinter.LEFT, fill=tkinter.Y)

scrollbar = tkinter.Scrollbar(messages_frame)  # To navigate through past messages.
# Following will contain the messages.
msg_list = tkinter.Listbox(messages_frame, yscrollcommand=scrollbar.set,font=('Fixed', 12)) #  height=15, width=50
msg_list.pack(side=tkinter.LEFT, fill=tkinter.BOTH, expand=1)
scrollbar.pack(side=tkinter.RIGHT, fill=tkinter.Y)
messages_frame.pack(fill=tkinter.BOTH, expand=1)

entry_field = tkinter.Entry(top, textvariable=my_msg)
entry_field.bind("<Return>", send)
entry_field.pack(fill=tkinter.X)
send_button = tkinter.Button(top, text="Send", command=send)
send_button.pack()
top.resizable(True, True)
top.protocol("WM_DELETE_WINDOW", on_closing)
#----Now comes the sockets part----

HOST = '192.168.168.117' # input('Enter host: ')
PORT =  1552 # input('Enter port: ')

if not PORT:
    PORT = 33000
else:
    PORT = int(PORT)

BUFSIZ = 1024
ADDR = (HOST, PORT)

client_socket = socket(AF_INET, SOCK_STREAM)
client_socket.connect(ADDR)
receive_thread = Thread(target=receive)
receive_thread.start()
tkinter.mainloop()  # Starts GUI execution