def get_need_download_videos():
videos = []
fd = os.open(mark_file, os.O_RDONLY)
content = os.read(fd, 1024*1024)
json_videos = json.loads(content, encoding="utf-8")
for json_video in json_videos:
video = Video()
video.set_path(json_video["path"])
video.set_name(json_video["name"])
video.set_link(json_video["link"])
video.set_download_status(json_video["d_status"])
if not video.get_download_status():
videos.append(video)
os.close(fd)
return videos
def test():
videos = []
for index in range(5):
video = Video()
video.set_name("中文." + str(index))
video.set_download_status(False)
video.set_path("ddd")
video.set_link(video.get_name())
videos.append(video)
Utils.write_2_mark(videos)
print "write_2_mark success"
need_videos = Utils.get_need_download_videos()
print "need download video's size:" + str(len(need_videos))
for item in need_videos:
print item.get_name()
def async_download_status():
videos = []
fd = os.open(mark_file, os.O_RDWR)
content = os.read(fd, 1024*1024)
json_videos = json.loads(content, encoding="utf-8")
for json_video in json_videos:
video = Video()
video.set_path(json_video["path"])
video.set_name(json_video["name"])
video.set_link(json_video["link"])
flag = False
if file_exist(video.get_path()) and os.path.getsize(video.get_path()) > Constant.fie_min_size:
flag = True
video.set_download_status(flag)
videos.append(video)
os.close(fd)
write_2_mark(videos)
