/// <summary>
/// 作品更新并显示
/// </summary>
public async Task <bool> update()
{
ImageInfo img = new ImageInfo();
//也许用反射会更好？
switch (c.mode)
{
case "Bookmark":
if (bookmark == null)
{
bookmark = new PixivBookmark(loader, pixiv);
}
img = await bookmark.SelectArtwork();
break;
case "FollowIllust":
if (follow == null)
{
follow = new PixivFollowingIllust(loader, pixiv);
}
img = await follow.SelectArtwork();
break;
case "Recommendation":
if (recommend == null)
{
recommend = new PixivRecommendation(loader, pixiv);
}
img = await recommend.SelectArtwork(); //PixivCS在UI线程被建立，不支持从子线程调用
break;
case "Ranking":
if (ranking == null)
{
ranking = new PixivRanking(loader, pixiv);
}
img = await ranking.SelectArtwork(c.rankingMode);
break;
default:
if (recommend == null)
{
recommend = new PixivRecommendation(loader, pixiv);
}
await Task.Run(async() => { img = await bookmark.SelectArtwork(); });
break;
}
if (img != null)
{
await viewModel.LoadImageAsync(img, c);
if (backgroundMode.Equals("BackgroundTask"))
{
RegistTask(); //重新申请后台计时触发器
}
else
{
timer.Interval = TimeSpan.FromMinutes(c.time);
timer.Start();
}
return(true);
}
else
{
return(false);
}
}
