layout/T7_client.py

import json
import os
import socket
import struct

import PySimpleGUI as sg


def recvdata(conn, filepath):
    header_size = struct.unpack('i', conn.recv(4))[0]
    header_bytes = conn.recv(header_size)
    header_json = header_bytes.decode('utf-8')
    header_dic = json.loads(header_json)
    content_len = header_dic['contentlen']
    content_name = header_dic['contentname']
    recv_len = 0
    pdf = os.path.join(filepath, content_name)
    with open(pdf, 'wb') as file:
        while recv_len < content_len:
            correntrecv = conn.recv(1024 * 1000)
            file.write(correntrecv)
            recv_len += len(correntrecv)


def senddata(conn, path, librarynum, is_use_balance, is_use_max):
    name = os.path.basename(os.path.realpath(path))
    try:
        with open(path, 'rb') as file:
            content = file.read()
            headerdic = dict(
                contentlen=len(content),
                contentname=name,
                librarynum=librarynum,
                is_use_balance=is_use_balance,
                is_use_max=is_use_max
            )
            headerjson = json.dumps(headerdic)
            headerbytes = headerjson.encode('utf-8')
            headersize = len(headerbytes)
            conn.send(struct.pack('i', headersize))
            conn.send(headerbytes)
            conn.sendall(content)
    except ConnectionResetError:
        print('不存在这个文件！')


def connect():
    client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    dest_ip = '192.168.38.90'
    dest_port = int(8191)
    client.connect((dest_ip, dest_port))
    return client


def transclient(sendfile, resfile, librarynum, is_use_balance, is_use_max):
    conn = connect()
    senddata(conn, sendfile, librarynum, is_use_balance, is_use_max)
    recvdata(conn, resfile)


def make_gui():
    sg.theme('DarkBlack1')

    layout = [
        [sg.Text('排样管数'), sg.Spin([i for i in range(150)], initial_value=130, size=(3, 1), key='_LIBRARYNUM_')],
        [sg.Text()],

        [sg.Text('使用平衡文库'), sg.Radio("是", "is_use_balance", key='is_use_balance', default=True),
         sg.Radio("否", "is_use_balance", key='is_not_use_balance')],

        [sg.Text('使用扩容平衡性'), sg.Radio("是", "is_use_max", key='is_use_max'),
         sg.Radio("否", "is_use_max", key='is_not_use_max', default=True)],
        [sg.Text()],

        [
            sg.Text('导入排样excel')],
        [
            sg.Input(key='_FILE1_'), sg.FileBrowse('选择文件')],
        [sg.Text()],
        [
            sg.Text('生成排样位置')],
        [
            sg.Input(key='_FILE2_'), sg.FolderBrowse('选择文件夹')],
        [sg.Text()],
        [
            sg.OK('生成'), sg.Cancel('取消')]]
    # iconpath = os.path.join(os.path.abspath(sys.path[0]), 'other', 'icon.ico')
    window = sg.Window('解码排样T7程序', layout, font='Helvetica 11', icon=r'D:\project\autulayout\other\icon.ico')

    while True:
        event, values = window.read()
        is_use_balance = 1 if values['is_use_balance'] else 0
        is_use_max = 1 if values['is_use_max'] else 0

        if event == '生成':
            if not values['_FILE1_'] or not values['_FILE2_']:
                sg.popup_non_blocking('请正确提供参数')
            else:
                transclient(values['_FILE1_'], os.path.join(values['_FILE2_']), values['_LIBRARYNUM_'],
                            is_use_balance, is_use_max)
                sg.Popup('排样成功！')
                window.Close()
        else:
            window.Close()
            break


if __name__ == '__main__':
    make_gui()