MonehMk2Server.py

# GUI-based program for receiving data on computer or Pi

import socket
from _thread import *
import threading
import os
import time
import pygame
from pygame.locals import *

print_lock = threading.Lock()

host = ''  # accept anything
port = 9001  # socket with the minimally maximal power level
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

try:
    s.bind((host, port))
except socket.error as e:
    print(str(e))

s.listen(5)  # size of queue of how many connections accepted
print("Awaiting contact...")

def threaded_client(conn, no):
    conn.send(str.encode("Hey there, Client " + str(no)))
    while True:
        data = conn.recv(4096)
        reply = "Received from Client " + str(no) + ": " + data.decode('utf-8')
        with print_lock:
            print(reply)
        if not data:
            break
        conn.sendall(str.encode(reply))
    conn.close()

def threaded_client_acceptor():
    connno = 0
    while True:
        conn, addr = s.accept()
        with print_lock:
            print("Connected to " + str(addr[0]) + ":" + str(addr[1]) + ", Client " + str(connno))
        start_new_thread(threaded_client, (conn, connno))
        connno += 1

start_new_thread(threaded_client_acceptor(), ())

filepath = "C:\\Users\\Charles Turvey\\Documents\\Money\\Mk2\\"

pygame.init()
screen = pygame.display.set_mode((500, 500))