tkinter实现通用对账文件解析软件

软件需求

和银行等金融机构合作过程中，经常会有还款计划、放款文件等定时推送的文件，以常见的分隔符进行分隔开，为了在系统出现问题时，快速查找异常数据，写了一个小工具解析这些文件并写入到excel中。

软件功能

将常见分隔符的文件解析后写入到excel中

软件界面

软件源码

使用前请安装openpyxl,pip install openpyxl，可使用pyinstaller打包成exe文件。

import os
import datetime
import loggingfrom openpyxl import Workbookimport tkinter as tk
from tkinter import filedialog,messagebox
from tkinter.ttk import *class FileParser(object):def __init__(self):pass@staticmethoddef getAllFiles(folder,data_str,suffix=".txt"):'''获取文件路径下的所有文件'''filepath_list = []for root,folder_names, file_names in os.walk(folder):for file_name in file_names:file_path = root + os.sep + file_nameif data_str != '' or data_str is not None:if data_str in file_name and os.path.splitext(file_path)[-1]==suffix:filepath_list.append(file_path)else:if os.path.splitext(file_path)[-1]==suffix:filepath_list.append(file_path)if len(filepath_list)==0:messagebox.showinfo('文件不存在',"该目录下不存在包含{}且后缀为{}的文件，请检查！".format(data_str,suffix))returnfile_path = sorted(file_path, key=str.lower)return filepath_listdef batchParseDataFile(self,data_str,logbox,start_date,end_date,date_format,source_dir,target_dir,source_suffix=".txt",data_sep="|",data_start_row=1,data_end_flag="",start_row=1,start_col=1):'''获取数据文件中的有效数据:param start_date:解析的文件的开始日期:param end_date:解析的结束日期:param date_format:日期格式:param source_dir:需要解析的文件的文件夹路径:param target_dir:生成excel文件的文件夹路径:param data_sep:数据分隔符:param data_start_row:有效数据的开始行:param data_end_flag:有效数据结束标识:param start_row:写入excel的开始行:param start_col:写入excel的开始列:param table_head:有效数据是否包含表头'''self.log = logboxstart=datetime.datetime.strptime(start_date,date_format)end=datetime.datetime.strptime(end_date,date_format)source_filelist = FileParser.getAllFiles(source_dir,data_str,source_suffix)if source_filelist is None or len(source_filelist)==0:self.log.info("该目录{}下不存在文件".format(source_dir))returnif start > end:self.log.info("开始日期{}大于结束日期{}".format(start_date,end_date))returnfiles = []null_files = []starttime = datetime.datetime.now()while start<=end:for fname in source_filelist:if start.strftime(date_format) in fname:if os.stat(fname).st_size==0:null_files.append(fname)else:files.append(fname)basename = os.path.basename(fname)file_date = start.strftime(date_format)self.log.info("{}日期的{}文件正在解析".format(file_date,basename))target_basename =  basename.split(".")[0]+".xlsx" if file_date in basename else basename.split(".")[0]+"_"+file_date+".xlsx"target_fname = os.path.join(target_dir,target_basename)self.log.info("生成{}日期的excel文件{}".format(file_date,target_basename))self.parseDataFile(fname,target_fname,data_sep=data_sep,data_start_row=data_start_row,data_end_flag=data_end_flag,start_row=start_row,start_col=start_col)start+=datetime.timedelta(days=1)endtime=datetime.datetime.now()costtime = round((endtime - starttime).total_seconds(),2)if len(files)==0:self.log.info("{}目录不存在{}-{}时间区间内的目标文件".format(source_dir,start_date,end_date))else:messagebox.showinfo('解析完成提示',"文件解析完成，{}-{}时间段内合计{}个文件，空文件{}个，解析{}个有数据文件,，耗时{}秒".format(start_date,end_date,len(files)+len(null_files),len(null_files),len(files),costtime))def parseDataFile(self,source_dir,target_dir,data_sep="|",data_start_row=1,data_end_flag="",start_row=1,start_col=1):'''获取数据文件中的有效数据:param source_dir:数据文件绝对路径:param target_dir:生成excel文件的绝对路径:param data_sep:数据分隔符:param data_start_row:有效数据的开始行:param data_end_flag:有效数据结束标识:param start_row:写入excel的开始行:param start_col:写入excel的开始列:param table_head:有效数据是否包含表头'''data = self.__getFileData(source_dir,data_sep,data_start_row,data_end_flag)fname,basename = self.__writeToExcel(source_dir,target_dir,data,start_row,start_col)return fname,basenamedef __getFileData(self,filename,data_sep,data_start_row,data_end_flag):data = []try:if os.stat(filename).st_size==0:self.log.info("{}文件为空".format(os.path.basename(filename)))with open(filename,"r",encoding="utf-8") as f:line_index = 1for line in f:if line:line = line.replace("\n","")if line_index >= data_start_row and line != data_end_flag:data.append(line.split(data_sep))if line == data_end_flag:breakelse:breakline_index = line_index+1except Exception as e:self.log.info("{}解析错误".format(filename))return datadef __writeToExcel(self,source_file,target_file,data,start_row,start_col):basename =Nonetry: if os.stat(source_file).st_size==0 or data is None or len(data)==0:self.log.info("{}文件为空，未生成对应的excel文件".format(source_file))else:with open(target_file,"w+",encoding="utf-8") as f:passbasename = os.path.basename(target_file)# self.__write_col(filename,basename,col=start_col,data=data)self.__write2ExcelOpenexl(target_file,basename,row=start_row,col=start_col,data=data)self.log.info("数据写入excel完成，文件路径{}".format(target_file))except Exception as e:self.log.info("写入文件{}错误".format(e))return target_file,basenamedef __write2ExcelOpenexl(self,excelname,sheet,row,col,data=None):wb = Workbook()ws = wb.create_sheet(sheet, 0)for y,i in enumerate(data):for x,n in enumerate(i):ws.cell( y + col, x + row, n )wb.save(excelname)wb.close()class LoggerBox(tk.Text):def write(self, message):self.insert("end", message)class APP(object):def __init__(self,window):window.title('通用对账文件解析软件')#获取屏幕尺寸计算参数，使窗口显示再屏幕中央screen_width = window.winfo_screenwidth() screen_height = window.winfo_screenheight()width = 750height = 800# window_size = '%dx%d+%d+%d' % (width, height, (screen_width-width)/2, (screen_height-height)/2)window_size = f'{width}x{height}+{round((screen_width-width)/2)}+{round((screen_height-height)/2)}'window.geometry(window_size)z = tk.Label(window,anchor = 'center',bg='white',justify = 'center', width=500, height=500)z.place(x = 0, y = 0)a = tk.Label(window,anchor = 'center',text="对账文件解析软件",relief="raised", font=('TimesNewRoman', 30),justify = 'center', width=32, height=1)a.place(x = 50, y = 30)self.source_dir = tk.StringVar()self.source_dir.set("数据文件路径")b = tk.Label(window,anchor='nw',textvariable=self.source_dir,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)b.place(x = 50, y = 100)self.data_str = tk.StringVar()self.data_str.set("文件包含字符串")c = tk.Label(window,anchor='nw',textvariable=self.data_str,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)c.place(x = 50, y = 150)self.suffix = tk.StringVar()self.suffix.set("数据文件后缀")d = tk.Label(window,anchor='nw',textvariable=self.suffix,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)d.place(x = 400, y = 150)self.target_dir = tk.StringVar()self.target_dir.set("文件存放路径")f = tk.Label(window,anchor='nw',textvariable=self.target_dir,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)f.place(x = 50, y = 200)self.data_sep = tk.StringVar()self.data_sep.set("数据分隔符")g = tk.Label(window,anchor='nw',textvariable=self.data_sep,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)g.place(x = 50, y = 250)self.start_date = tk.StringVar()self.start_date.set("开始日期")h = tk.Label(window,anchor='nw',textvariable=self.start_date,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)h.place(x = 50, y = 300)self.end_date = tk.StringVar()self.end_date.set("结束日期")i = tk.Label(window,anchor='nw',textvariable=self.end_date,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)i.place(x = 400, y = 300)self.date_format = tk.StringVar()self.date_format.set("日期格式")j = tk.Label(window,anchor='nw',textvariable=self.date_format,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)j.place(x = 50, y = 350)self.data_start_row = tk.StringVar()self.data_start_row.set("数据开始行")k = tk.Label(window,anchor='nw',textvariable=self.data_start_row,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)k.place(x = 50, y = 400)self.data_end_flag = tk.StringVar()self.data_end_flag.set("数据结束标志")l = tk.Label(window,anchor='nw',textvariable=self.data_end_flag,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)l.place(x = 50, y = 450)self.start_row = tk.StringVar()self.start_row.set("excel写入行")m = tk.Label(window,anchor='nw',textvariable=self.start_row,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)m.place(x = 50, y = 500)self.start_col = tk.StringVar()self.start_col.set("excel写入列")n = tk.Label(window,anchor='nw',textvariable=self.start_col,fg='black',bg='white',font=('TimesNewRoman',12),justify='center',width=50,height=1)n.place(x = 400, y = 500)self.source_dir = tk.StringVar()entry_source_dir = tk.Entry(window, textvariable=self.source_dir).place(x=200, y=100)tk.Button(window,text="选择源文件夹",command=lambda:self.select_dir(self.source_dir),width=15,height=1).place(x=400, y=100)self.data_str = tk.StringVar()entry_source_dir = tk.Entry(window, textvariable=self.data_str).place(x=200, y=150)self.suffix = tk.StringVar()self.suffix.set(".txt")entry_source_dir = tk.Entry(window, textvariable=self.suffix).place(x=550, y=150)self.target_dir = tk.StringVar()entry_target_dir = tk.Entry(window, textvariable=self.target_dir).place(x=200, y=200)tk.Button(window,text="选择存放文件夹",command=lambda:self.select_dir(self.target_dir),width=15,height=1).place(x=400, y=200)self.data_sep = tk.StringVar()self.data_sep.set("|")entry_data_sep = tk.Entry(window, textvariable=self.data_sep).place(x=200, y=250)self.date_format = tk.StringVar()self.date_format.set("%Y%m%d")entry_date_format = tk.Entry(window, textvariable=self.date_format).place(x=200, y=350)now=datetime.datetime.now()self.start_date = tk.StringVar()self.start_date.set(now.strftime(self.date_format.get()))entry_start_date = tk.Entry(window, textvariable=self.start_date).place(x=200, y=300)self.end_date = tk.StringVar()self.end_date.set(now.strftime(self.date_format.get()))entry_end_date = tk.Entry(window, textvariable=self.end_date).place(x=550, y=300)self.data_start_row = tk.IntVar()self.data_start_row.set(int(1))entry_data_start_row = tk.Entry(window, textvariable=self.data_start_row).place(x=200, y=400)self.data_end_flag = tk.StringVar()entry_data_end_flag = tk.Entry(window, textvariable=self.data_end_flag).place(x=200, y=450)self.start_row = tk.IntVar()self.start_row.set(int(1))entry_start_row = tk.Entry(window, textvariable=self.start_row).place(x=200, y=500)self.start_col = tk.IntVar()self.start_col.set(int(1))entry_start_col = tk.Entry(window, textvariable=self.start_col).place(x=550, y=500)n = tk.Button(window, text='开始解析', width=90,height=1, command=self.parse_file)n.place(x = 50,y = 550)logBox = LoggerBox(window, width=90,height=10)logBox.place(x=50,y=600)self.log = logging.getLogger("log")self.log.setLevel(logging.INFO)handler = logging.StreamHandler(logBox)self.log.addHandler(handler)def select_dir(self,dir):dir.set(filedialog.askdirectory())def parse_file(self):try:parser = FileParser()parser.batchParseDataFile(self.data_str.get(),self.log,self.start_date.get(),self.end_date.get(),self.date_format.get(),self.source_dir.get(),self.target_dir.get(),self.suffix.get(),self.data_sep.get(),self.data_start_row.get(),self.data_end_flag.get(),self.start_row.get(),self.start_col.get())except  Exception as e:messagebox.showinfo('错误信息',e)if __name__=="__main__":window = tk.Tk()app = APP(window)window.mainloop()