ListImage.py

#!/usr/bin/env python
#-*- encoding:utf-8 -*-

import os
import sys
from listdrawable import ListDrawable

class ListImage(object):
 def __init__(self, searchDir):
 self.searchDir = searchDir
 print('init ListImage searchDir: %s' % searchDir)
 def images(self):
 drawableDirs = ListDrawable(self.searchDir).search()
 imageFiles = [y for x in map(self.__list_files, drawableDirs) for y in x]
 return imageFiles

 def __list_files(self, d):
 baseDir = d
 return [os.path.join(baseDir, x) for x in os.listdir(baseDir) if os.path.isfile(os.path.join(baseDir, x)) and self.is_image(x)]

 def is_image(self, file):
 return file.endswith('.png') or file.endswith('.webp') or file.endswith('.jpg')

if __name__ == '__main__':
 print('===execute ListImage from console===')
 searchDir = './app/src/main/res'
 if len(sys.argv) == 2:
 searchDir = sys.argv[1]
 print('from input searchDir:', searchDir)

 images = ListImage(searchDir).images()
 print('searched %d images======>\n%s' % (len(images), images))