Как насчет чего-то вроде следующего? Сохраните код как file_converter.py
и запустите скрипт с аргументами:
python file_converter.py -h
python file_converter.py <path-to-input-dir> -o <path-to-output-dir>
А вот и код для конвертера.
#!/usr/bin/env python
import os
import vtk
import argparse
def convertFile(filepath, outdir):
if not os.path.isdir(outdir):
os.makedirs(outdir)
if os.path.isfile(filepath):
basename = os.path.basename(filepath)
print("Copying file:", basename)
basename = os.path.splitext(basename)[0]
outfile = os.path.join(outdir, basename+".stl")
reader = vtk.vtkGenericDataObjectReader()
reader.SetFileName(filepath)
reader.Update()
writer = vtk.vtkSTLWriter()
writer.SetInputConnection(reader.GetOutputPort())
writer.SetFileName(outfile)
return writer.Write()==1
return False
def convertFiles(indir, outdir):
files = os.listdir(indir)
files = [ os.path.join(indir,f) for f in files if f.endswith('.vtk') ]
ret = 0
print("In:", indir)
print("Out:", outdir)
for f in files:
ret += convertFile(f, outdir)
print("Successfully converted %d out of %d files." % (ret, len(files)))
def run(args):
convertFiles(args.indir, args.outdir)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="VTK to STL converter")
parser.add_argument('indir', help="Path to input directory.")
parser.add_argument('--outdir', '-o', default='output', help="Path to output directory.")
parser.set_defaults(func=run)
args = parser.parse_args()
ret = args.func(args)