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server.py
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server.py
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import tkinter as tk
import socketserver
import threading
from time import sleep
from tkinter import font
# import settings
import configparser
config = configparser.ConfigParser()
config.read('Config.ini', encoding='utf-8-sig')
# config.read('Config.ini', encoding='utf-8')
HOST = config['CONFIG']['server_host']
PORT = int(config['CONFIG']['server_port'])
CLIENT_HOSTS = config['CONFIG']['client_host'].split(',')
RANGE = config['CONFIG']['number_range'].split(',')
numbers = list(range(int(RANGE[0]), int(RANGE[1]) + 1))
CLIENT_COUNT = int(config['CONFIG']['client_count'])
WIN_ALPHA = float(config['CONFIG']['server_win_alpha'])
class QMS_Server:
"""Server side, show current working status with info received from client side(s) and allocate customers."""
def __init__(self, root, client_count=5):
self.root = root
frame1 = tk.Frame(self.root)
self.labels = []
ft = font.Font(size=20, weight=tk.font.BOLD)
for i in range(client_count):
l = tk.Label(frame1, text='{}号窗口:暂无办理'.format(i + 1), font=ft)
l.pack(side='top', pady=5)
self.labels.append(l)
frame1.pack(padx=20, pady=10)
# always on top
self.root.attributes('-topmost', 'true')
self.root.protocol("WM_DELETE_WINDOW", self.on_closing)
self.socket_server_thread = threading.Thread(target=self.start_server)
self.socket_server_thread.start()
def start_server(self):
with socketserver.TCPServer((HOST, PORT), MyTCPHandler) as self.server:
self.server.serve_forever()
def on_closing(self):
try:
self.server.shutdown()
except:
print('fail shutdown self.server')
self.socket_server_thread.join()
self.root.destroy()
class MyTCPHandler(socketserver.StreamRequestHandler):
def handle(self):
self.data = self.rfile.readline().strip()
print("{} wrote:".format(self.client_address[0]))
recv_info = str(self.data, encoding='utf-8')
print(recv_info)
mode, polished_info, win_num, customer_num = self.info_parser(
recv_info)
# print(ORDER)
order = CLIENT_HOSTS.index(self.client_address[0])
labels[order]['text'] = polished_info
if mode in ['miss', 'finish']:
if not numbers:
labels[order]['text'] = '{}:暂无办理'.format(win_num)
self.wfile.write(bytes('', 'utf-8'))
else:
if int(customer_num) in numbers:
numbers.remove(int(customer_num))
next_num = numbers.pop(0)
labels[order]['text'] = '{}:正在等待{}号办理'.format(
win_num, next_num)
byte_numbers = bytes(str(next_num), 'utf-8')
self.wfile.write(byte_numbers)
elif mode == 'start':
if int(customer_num) in numbers:
numbers.remove(int(customer_num))
self.wfile.write(bytes('', 'utf-8'))
def info_parser(self, info):
win_num, mode, customer_num = info.split(',')
polished = ''
if mode == 'start':
polished = '{}:正在为{}号办理'.format(win_num, customer_num)
elif mode == 'miss':
polished = '{}:{}号已过号'.format(win_num, customer_num)
elif mode == 'finish':
polished = '{}:{}号已完成'.format(win_num, customer_num)
return mode, polished, win_num, customer_num
root = tk.Tk()
root.title('办理进度')
root.geometry('500x200')
root.attributes('-alpha', WIN_ALPHA)
# root.overrideredirect(1)
server = QMS_Server(root, CLIENT_COUNT)
labels = server.labels
root.mainloop()