json转lua-table工具

import json import types import os,sys import sys from Tkinter import * import datetime import time import Tkinter, Tkconstants, tkFileDialog import tkMessageBox reload(sys) sys.setdefaultencoding('utf-8') def isJsonStr(newstr): try: json.loads(newstr) except Exception as e: #except ValueError: return False else: return True def addSpace(layer): luaStr = "" for i in range(0,layer): luaStr += '\t' return luaStr def parsJsonObj(jsonObj,layer=0): jsonObjType = type(jsonObj) #字符串类型 if jsonObjType is types.StringTypes or jsonObjType is str or jsonObjType is types.UnicodeType: #支持在json中再遇到json字符串时，继续解析json字符串 if isJsonStr(jsonObj): luaStr = '' luaStr += parsJsonObj(json.loads(jsonObj),layer+1) return luaStr else: newstr = jsonObj.replace('\n', '\\n').replace('\t', '\\t').replace('"', '\\"').replace("'", "\\'") #return "'" + newstr + "'" return '"' + newstr +'"' #数组类型 elif jsonObjType is types.ListType: luaStr = "{\n" luaStr += addSpace(layer+1) for i in range(0,len(jsonObj)): luaStr += parsJsonObj(jsonObj[i],layer+1) if i < len(jsonObj)-1: luaStr += ',' luaStr += '\n' luaStr += addSpace(layer) luaStr += '}' return luaStr elif jsonObjType is types.BooleanType: if jsonObj: return 'true' else: return 'false' #数字类型 elif jsonObjType is types.IntType or jsonObjType is types.LongType or jsonObjType is types.FloatType: jsonObjstr = str(jsonObj) return str(jsonObj) #字典类型 elif jsonObjType is types.DictType: luaStr = '' luaStr += "\n" luaStr += addSpace(layer) luaStr += "{\n" jsonObjlen = len(jsonObj) jsonObjcount = 0 for k,v in jsonObj.items(): jsonObjcount += 1 luaStr += addSpace(layer+1) if type(k) is types.IntType or str.isdigit(str(k)) == True: luaStr += '[' + k + ']' else: #print('is not int type : ' + str(k)) #那些以数字开头，又不是数字的key值非法，当字符串处理， #比如 0nb、345nb、 34-45 if str.isdigit(str(str(k)[0]))==True: luaStr += "['"+str(k)+"']" else: #普通键值 luaStr += k luaStr += ' = ' try: luaStr += parsJsonObj(v,layer +1) if jsonObjcount < jsonObjlen: luaStr += ',\n' except Exception, e: print 'error in ',k,v raise luaStr += '\n' luaStr += addSpace(layer) luaStr += '}' return luaStr else: print jsonObjType , 'is error' return None def genLuaFile(genfileName,tableName,jsonStr): try: newdata = json.loads(jsonStr) except Exception as e: #except ValueError: tkMessageBox.showinfo('提示', '遇到错误的json格式: \n ' + str(e)) return luatableJson = parsJsonObj(newdata) luagendir = luadir.get().replace('\\', '/') if os.path.exists(luagendir) == False: os.mkdir(luagendir) newluafile = luagendir +'/'+genfileName if os.path.exists(newluafile): os.remove(newluafile) with open(newluafile, 'a') as f: f.write('return {\n') f.write(tableName + " = " + luatableJson) f.write('\n}') f.close() def genMyLua(jsonroot, jsonfile): genfileName = jsonfile.replace('.json', '.lua') jsonfilesdir = jsonroot+'/'+jsonfile text = " " with open(jsonfilesdir, 'r') as f: try: jsontext = f.read().decode('utf-8') except Exception as e: tkMessageBox.showinfo('提示', '读取json文件出错：\n '+str(e)) return finally: pass genLuaFile(genfileName, 'data', jsontext) f.close() #=================================================================================== def findJsonFilesPath(): pathname=tkFileDialog.askdirectory() if pathname != '': pathname = pathname.replace('/','\\') jsondir.delete(0, len(jsondir.get())) jsondir.insert(END, pathname) if pathname != '': luadir.delete(0, len(luadir.get())) luadir.insert(END, pathname+'\LuaTable') def findGenLuaDir(): luapath=tkFileDialog.askdirectory() if luapath != '': luadir.delete(0, len(luadir.get())) luadir.insert(END, luapath.replace('/','\\')) def genLuaTable(): jsonroot = jsondir.get().replace('\\','/') if jsonroot == '': tkMessageBox.showinfo('提示', '你好, %s' % '请输入json文件根路径') newluadir = luadir.get().replace('\\','/') if os.path.exists(newluadir) == False: os.mkdir(newluadir) if newluadir == '' or os.path.exists(newluadir) == False: tkMessageBox.showinfo('提示', '你好, %s' % '生成lua路径无效') progressTips.config(text='正在生成.....') ls = os.listdir(jsonroot) jsonfs = [] for l in ls: if len(l) < 5: return if l[-5:] == '.json': jsonfs.append(l) pass for fn in jsonfs: genMyLua(jsonroot, fn) print(fn) luadirls = os.listdir(newluadir) luafs = [] for f in luadirls: if f[-4:] =='.lua' and f.find('GameDataList') < 0: luafs.append(f.replace('.lua', '')) genLualistFile(newluadir, luafs) progressTips.config(text='') tkMessageBox.showinfo('提示', '生成结束') os.system("explorer.exe %s" % newluadir.replace('/', '\\')) def genLualistFile(luadir, luafs): lualistfile = luadir+'/GameDataList.lua' if os.path.exists(lualistfile): os.remove(lualistfile) with open(lualistfile, 'a') as f: content = 'local function InitGameData(reqdir)'+'\n' content = content + '\treturn {' for luaf in luafs: #name = require dir..'/'..f content = content + '\n\t\t' content = content + luaf + ' = require (' + 'reqdir.."/'+luaf+'"),' pass #去除最后一个逗号 content = content.rstrip(',') #生成返回表 #content = content + '\n\n\t' content = content +'\n\t}' content = content + '\nend\n' content = content + 'return InitGameData' f.write(content) f.close() root = Tk() root.title(unicode('json文件生成lua表工具','utf-8')) #发送按钮事件 #创建几个frame作为容器 root.geometry('600x500') frame01 = Frame(width=750, height=470) #button_sendmsg = Button(frame01, text=unicode('发送','utf-8'), command=sendmessage) #使用grid设置各个容器位置 frame01.grid(row=0, column=0, padx=2, pady=5) frame01.grid_propagate(0) #button_sendmsg.grid(sticky=E) jsondirdesc = Label(frame01, width = 20, text = '输入json文件根路径：') jsondir = Entry(frame01, width = 50) findButton = Button(frame01, text=' 查找', command=findJsonFilesPath) genLabel = Label(frame01, text='生成lua路径', width=50) luadir = Entry(frame01, width = 50) findgenBtn = Button(frame01, text=' 查找', command=findGenLuaDir) genBtn = Button(frame01, text='生成Lua表文件', command=g