pyqt图片解码 编码后加载图片

图片解码base64

先将图片经base64，解码成字节码；

def pictopy(picture_names, py_name):
    """ 将图像文件转换为py文件 :param picture_name: """
    write_data = []
    for picture_name in picture_names:
        filename = picture_name.replace('.', '_')
        open_pic = open("%s" % picture_name, 'rb')
        b64str = base64.b64encode(open_pic.read())
        open_pic.close()
        # 注意这边b64str一定要加上.decode()
        write_data.append('%s = "%s"\n' % (filename, b64str.decode()))

	#将解码后的图片字节码保存成　．ｐｙ文件
    f = open('%s.py' % py_name, 'w+')
    for data in write_data:
        f.write(data)
    f.close()

编码

字节码经ｂａｓｅ６４编码，

 def get_pic(pic_code, pic_name):
     image = open(pic_name, 'wb')
　    image.write(base64.b64decode(pic_code))
     image.close()

label 加载图片

    def get_pic_decode(self, pic_code):
        img_b64decode = base64.b64decode(pic_code)
        img_io = io.BytesIO(img_b64decode)
        img = Image.open(img_io)
        pix = img.toqpixmap()
        self.gif_label.setPixmap(pix)
        self.gif_label.setScaledContents(True)

示例

if __name__ == '__main__':
    pics = ["qq.gif", "坐下.gif", "坐起.gif", "行走.gif"]
    pictopy(pics, 'memory_pic')	 # 将pics里面的图片写到 memory_pic.py 中
    print("ok")

	get_pic_decode(qq_gif)