#!/usr/bin/env python

# -*- coding: utf-8 -*-

# @File  : jsonUtil.py

# @Author: Lcy

# @Date  : 2018/8/16

# @Desc  :

from tkinter import *

import json

class My_GUI():

    def __init__(self):

        self.window = Tk()

        # 设置主窗口属性(窗口名, 大小, 位置, 背景色等)

        self.window.title('JSON处理工具')

        # window.geometry('800x600+50+50')

        self.window['bg'] = 'GhostWhite'

        self.window.attributes('-alpha', 1)

        #添加两个文本框

        self.input_text = Text(self.window)

        self.input_text['bg'] = 'pink'

        self.input_text.grid(row=0, column=0, sticky=W)

        self.result_labe = Text(self.window)

        self.result_labe['bg'] = 'blue'

        self.result_labe.grid(row=0, column=2)

        self.to_json_button = Button(self.window, text='to_json', bg='lightblue', width=10, command=self.to_json)

        self.to_json_button.grid(row=1, column=1)

        self.window.mainloop()

    # def set_window(self, window):

    def to_json(self):

　　　　　#置空text

        self.result_labe.delete(0.0, END)

        def to_jsonschema(json_data, result):

            '''

                递归生成jsonschema

            :return:

            '''

            if isinstance(json_data, dict):

                is_null = True

                result.append('{')

                result.append("'type': 'object',")

                result.append("'properties': {")

                for k, v in json_data.items():

                    is_null = False

                    result.append("'%s':" % k)

                    to_jsonschema(v, result)

                    result.append(',')

                if not is_null:

                    result.pop()

                result.append('}')

                result.append('}')

            elif isinstance(json_data, list):

                result.append('{')

                result.append("'type': 'array',")

                result.append("'items': ")

                to_jsonschema(json_data[0], result)

                result.append('}')

            elif isinstance(json_data, int):

                result.append("{")

                result.append("'type': 'number'")

                result.append('}')

            elif isinstance(json_data, str):

                result.append("{")

                result.append("'type': 'string'")

                result.append('}')

            return "".join(result)

        json_data = self.input_text.get(0.0, END).strip().replace("\n", "")

        result = []

        try:

            testdata = to_jsonschema(eval(json_data), result)

            params = eval(testdata)

            self.result_labe.insert(1.0, json.dumps(params, indent=4))

        except Exception as e:

            self.result_labe.insert(1.0, '输入的JSON数据有问题, 请检查')

my_gui = My_GUI()