1 #! /usr/bin/env python 2 # -*- coding:utf-8 -*- 3 # Author Ian Ying 4 # mail: kongqing.ying@yitu-inc.com 5 6 import fileinput,sys,os,re 7 8 def input_file_count(filename): 9 '''fix last line is empty by checking last 4 lines''' 10 count_line = open("streamlayer.ev", "r") 11 #line_count = len(['' for line in count_line.readlines()]) 12 line_count_arr = count_line.readlines() 13 total = len(line_count_arr) 14 for i in range(1,5): 15 print line_count_arr[-i].strip() 16 re_match = re.compile(r'^)') 17 if re_match.search(line_count_arr[-i]): 18 line_count = total-i+1 19 print line_count_arr[-i].strip(),'in' 20 break 21 else: 22 line_count = total 23 print line_count 24 count_line.close() 25 # filename_bak = filename+'bak' 26 # filename_bak = str(filename_bak) 27 # os.rename(filename, filename_bak) 28 # old_file = open(filename_bak, 'r') 29 # with open(filename, 'w') as file_modify: 30 # for line in old_file.readlines(): 31 # print line 32 # file_modify.write(line) 33 return line_count 34 35 def add_layer_streamLayer(layer,datatype,layer_num,layer_type): 36 line_count = input_file_count('streamlayer.ev') 37 print line_count 38 z = 0 39 for line in fileinput.input('streamlayer.ev',inplace=1): 40 if fileinput.lineno() == line_count and (')' in line): 41 z = 'right',fileinput.lineno() 42 print '('+ layer + ' '+datatype +' )'+ layer_num +' '+ layer_type 43 print ')' 44 elif fileinput.lineno() != line_count: 45 print line.strip() 46 else: 47 z = 'Wrong! And the total line is',fileinput.lineno() 48 print line.strip() 49 fileinput.close() 50 print " The input file structure is wrong!" 51 fileinput.close() 52 print z 53 54 55 if __name__ == "__main__": 56 add_layer_streamLayer('M1','drawing','3','0')
真实使用的时候
1.需要考虑判断添加layer的位置条件。
2.需要加入读取标准文件，可以方便一次性多加数个layer。
3. streamlayer,techdisplay等等其他的文件需要另外加入。
4.最好加入一个备份模块，防止出现意外情况；
5.加入使用说明；
6.display 文件是需要加入格式的，四种格式，需要全部拷贝出来，然后随机分配；
7.map.ev尾部是没有）作为结尾的，所以只需要添加就好了；
8.techlayer/techpurpose这两个需要查找是否有涵盖到。