#!/usr/bin/env python
# -*- coding: utf-8 -*-

from tkinter import *
import hashlib
import time
import json
import requests
import random
LOG_LINE_NUM = 0

class MY_GUI():
  def __init__(self,init_window_name):
    self.init_window_name = init_window_name
    self.headers = {

      'User-Agent': '自己的User-Agent',

      'Referer': 'http://fanyi.youdao.com/',

      'Cookie': '自己的Cookie'

    }

    self.data = {

      'i': None,

      'from': 'AUTO',

      'to': 'AUTO',

      'smartresult': 'dict',

      'client': 'fanyideskweb',

      'salt': None,

      'sign': None,

      'ts': None,

      'bv': None,

      'doctype': 'json',

      'version': '2.1',

      'keyfrom': 'fanyi.web',

      'action': 'FY_BY_REALTlME'

    }

    self.url = 'http://fanyi.youdao.com/translate_o"翻译工具_v1.0")      #窗口名
    #self.init_window_name.geometry('320x160+10+10')             #290 160为窗口大小，+10 +10 定义窗口弹出时的默认展示位置
    self.init_window_name.geometry('1068x681+10+10')
    #self.init_window_name["bg"] = "pink"                  #窗口背景色，其他背景色见：blog.csdn.net/chl0000/article/details/7657887
    #self.init_window_name.attributes("-alpha",0.9)             #虚化，值越小虚化程度越高
    #标签
    self.init_data_label = Label(self.init_window_name, text="待处理数据")
    self.init_data_label.grid(row=0, column=0)
    self.result_data_label = Label(self.init_window_name, text="输出结果")
    self.result_data_label.grid(row=0, column=12)
    self.log_label = Label(self.init_window_name, text="日志")
    self.log_label.grid(row=12, column=0)
    #文本框
    self.init_data_Text = Text(self.init_window_name, width=67, height=35) #原始数据录入框
    self.init_data_Text.grid(row=1, column=0, rowspan=10, columnspan=10)
    self.result_data_Text = Text(self.init_window_name, width=70, height=49) #处理结果展示
    self.result_data_Text.grid(row=1, column=12, rowspan=15, columnspan=10)
    self.log_data_Text = Text(self.init_window_name, width=66, height=9) # 日志框
    self.log_data_Text.grid(row=13, column=0, columnspan=10)
    #按钮
    self.str_trans_to_md5_button = Button(self.init_window_name, text="转换", bg="lightblue", width=10,command=self.str_trans) # 调用内部方法 加()为直接调用
    self.str_trans_to_md5_button.grid(row=1, column=11)


  #功能函数
  def str_trans(self):
    word = self.init_data_Text.get(1.0,END).strip().replace("\n","")
    #print("src =",word)
    if word:
      try:
        ts = str(int(time.time() * 10000))

        salt = str(int(time.time() * 10000) + random.random() * 10 + 10)

        sign = 'fanyideskweb' + word + salt + ']BjuETDhU)zqSxf-=B#7m'

        sign = hashlib.md5(sign.encode('utf-8')).hexdigest()

        bv = '5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36'

        bv = hashlib.md5(bv.encode('utf-8')).hexdigest()

        self.data['i'] = word

        self.data['salt'] = salt

        self.data['sign'] = sign

        self.data['ts'] = ts

        self.data['bv'] = bv

        re = requests.post(self.url, headers=self.headers, data=self.data)
        jieguo = re.json()['translateResult'][0][0].get('tgt')
        #print(jieguo)
        #输出到界面
        self.result_data_Text.delete(1.0,END)
        self.result_data_Text.insert(1.0,jieguo)
        self.write_log_to_Text("INFO:翻译 success")
      except:
        self.result_data_Text.delete(1.0,END)
        self.result_data_Text.insert(1.0,"翻译失败")
    else:
      self.write_log_to_Text("ERROR:str_trans failed")


  #获取当前时间
  def get_current_time(self):
    current_time = time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))
    return current_time


  #日志动态打印
  def write_log_to_Text(self,logmsg):
    global LOG_LINE_NUM
    current_time = self.get_current_time()
    logmsg_in = str(current_time) +" " + str(logmsg) + "\n"   #换行
    if LOG_LINE_NUM <= 7:
      self.log_data_Text.insert(END, logmsg_in)
      LOG_LINE_NUM = LOG_LINE_NUM + 1
    else:
      self.log_data_Text.delete(1.0,2.0)
      self.log_data_Text.insert(END, logmsg_in)


def gui_start():
  init_window = Tk()       #实例化出一个父窗口
  ZMJ_PORTAL = MY_GUI(init_window)
  # 设置根窗口默认属性
  ZMJ_PORTAL.set_init_window()

  init_window.mainloop()     #父窗口进入事件循环，可以理解为保持窗口运行，否则界面不展示


gui_start()