Android屏幕分辨率适配的图标处理比较麻烦,让UI做不同尺寸的图片也挺浪费时间的,并且容易出错,于是用Python写了个工具自动化处理图片,UI只需要做好1080*1920分辨率下的图片就可以了,其它分辨率的图片自动生成。
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| import os.path import sys from PIL import Image
""" 自动生成不同分辨率下的App图片 UI设计1080*1920分辨率图片,放在drawable-xxhdpi目录下,自动生成其它的分辨率图片 """
__author__ = ['"Xitao":<offbye@gmail.com>']
def image_resize(img_file, target, percent): """resize image and save to target path :param img_file: image file path :param target: save path :param percent: resize percent :return: """ img = Image.open(img_file) print(img.size) width, height = img.size target_img = img.resize((int(width * percent), int(height * percent)), Image.ANTIALIAS) target_img.save(target) img.close() target_img.close() print(" save target image to " + target)
def path_resize(src, target, percent): if not os.path.isdir(src): print(src + " must be a dir") return -1
os.chdir(src) cwd = os.getcwd() dirs = os.listdir(cwd) for file_name in dirs: print file_name if file_name.endswith('.9.png'): continue
src_file = os.path.join(cwd, file_name)
if not os.path.exists(target): os.mkdir(target) image_resize(src_file, target + '/' + file_name, percent)
def android(res_dir): xxhdpi_path = res_dir + "/drawable-xxhdpi/"
if not os.path.isdir(xxhdpi_path): print("xxhdpi_path must be a dir") return -1
path_resize(xxhdpi_path, res_dir + '/drawable-xhdpi', 0.667) path_resize(xxhdpi_path, res_dir + '/drawable-hdpi', 0.444) path_resize(xxhdpi_path, res_dir + '/drawable-mdpi', 0.296)
if __name__ == "__main__": print('please input your androd res dir path') print(sys.argv) if sys.argv[1]: android(sys.argv[1])
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