xml2stl.py代码实现xml文件转换为stl文件格式

最新推荐文章于 2023-08-23 08:15:33 发布

原创最新推荐文章于 2023-08-23 08:15:33 发布 · 771 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#python

python研究专栏收录该内容

45 篇文章

订阅专栏

这是一个Python脚本，用于将指定文件夹中的所有XML文件转换为STL文件。脚本首先获取当前工作目录下的所有文件名，然后遍历文件，找到.xml文件并读取其内容。通过分析每行内容，提取出数值并乘以1000，以保留三位小数的形式，生成STL文件所需的格式，并写入新文件中。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

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

#This programm is used to transfer all xml to stl in a folder 
def xml2stl():
#get all the file names in the folder
	import os
	#os.getcwd() get the current working directory 
	# the place os.getcwd() can put any directory you want to do
	filenames = os.listdir(os.getcwd()) #all the filenames in the current folder
	for filename in filenames:
		if '.xml' in filename:		#only get .stl file
			file_output_stl = filename.strip('.xml') + '.stl'		#output file name


			

			k = 0
			lines = open(filename).readlines()			#read all lines
			for line in lines:		#analysis each line
				if '<' not in line:	
					k += 1			#get only numbers line


			header_stl = 'solid ' + filename + '\n' +'''  facet normal 1 0 0
	outer loop 
	  vertex '''

			body_stl = '\n'+ '''    endloop
  endfacet 
  facet normal 1 0 0
    outer loop''' + '\n' +'      vertex '

			end_stl = '\n' + '''    endloop
  endfacet 
endsolid ''' + filename



			def get_body_stl():
				large_numbers = ''
				i = 0
				
				lines = open(filename).readlines()			#read all lines
				for line in lines:		#analysis each line
					if '<' not in line:	
						line_numbers = line.split()	#get list for each line
						for number in line_numbers:
							large_number = float(number) * 1000
							large_number_3 = ("%.3f" %large_number) 			#large_number_3 is the number we need 

							large_numbers +=str(large_number_3) + ' '			# add all the numbers to the string 
							i +=1
							if (i%3 ==0 and i%9 != 0 and i <k * 3 ):
								large_numbers += '\n' + '      vertex '
							if (i%9 == 0 and i < k * 3):
								large_numbers +=body_stl
				return large_numbers

						#input first line		
			open(file_output_stl,'w').write(header_stl)  

			open(file_output_stl,'a').write(get_body_stl())  #input the line data to file				
			#input last line
			open(file_output_stl,'a').write(end_stl)

xml2stl()