/// <summary>
/// Popup a dialog for adding music to a collection.
/// </summary>
private async void BtnLike_Click(object sender, RoutedEventArgs e)
{
var entry = BeatmapQuery.FilterByIdentity(InstanceManage.GetInstance <PlayerList>().CurrentIdentity);
//var entry = App.PlayerList?.CurrentInfo.Beatmap;
if (entry == null)
{
MsgBox.Show(this, "该图不存在于该osu!db中。", Title, MessageBoxButton.OK, MessageBoxImage.Exclamation);
return;
}
if (!ViewModel.IsMiniMode)
{
FramePop.Navigate(new SelectCollectionPage(this, entry));
}
else
{
var collection = DbOperate.GetCollections().First(k => k.Locked);
if (InstanceManage.GetInstance <PlayerList>().CurrentInfo.IsFavorite)
{
DbOperate.RemoveMapFromCollection(entry, collection);
InstanceManage.GetInstance <PlayerList>().CurrentInfo.IsFavorite = false;
}
else
{
await SelectCollectionPage.AddToCollectionAsync(collection, entry);
InstanceManage.GetInstance <PlayerList>().CurrentInfo.IsFavorite = true;
}
}
IsMapFavorite(InstanceManage.GetInstance <PlayerList>().CurrentInfo.Identity);
}
/// <summary>
/// Play a new file by file path.
/// </summary>
private async Task PlayNewFile(string path, bool play)
{
var sw = Stopwatch.StartNew();
var playerInst = InstanceManage.GetInstance <PlayersInst>();
var dbInst = InstanceManage.GetInstance <OsuDbInst>();
ComponentPlayer audioPlayer = null;
if (path == null)
{
return;
}
if (File.Exists(path))
{
try
{
var osuFile = await OsuFile.ReadFromFileAsync(path); //50 ms
var fi = new FileInfo(path);
if (!fi.Exists)
{
throw new FileNotFoundException("Cannot locate.", fi.FullName);
}
var dir = fi.Directory.FullName;
/* Clear */
ClearHitsoundPlayer();
/* Set new hitsound player*/
playerInst.SetAudioPlayer(path, osuFile);
audioPlayer = playerInst.AudioPlayer;
SignUpPlayerEvent(audioPlayer);
await audioPlayer.InitializeAsync(); //700 ms
/* Set Meta */
var nowIdentity = new MapIdentity(fi.Directory.Name, osuFile.Metadata.Version);
MapInfo mapInfo = DbOperate.GetMapFromDb(nowIdentity);
Beatmap beatmap = BeatmapQuery.FilterByIdentity(nowIdentity);
bool isFavorite = IsMapFavorite(mapInfo); //50 ms
audioPlayer.HitsoundOffset = mapInfo.Offset;
Offset.Value = audioPlayer.HitsoundOffset;
var currentInfo = new CurrentInfo(
osuFile.Metadata.Artist,
osuFile.Metadata.ArtistUnicode,
osuFile.Metadata.Title,
osuFile.Metadata.TitleUnicode,
osuFile.Metadata.Creator,
osuFile.Metadata.Source,
osuFile.Metadata.TagList,
osuFile.Metadata.BeatmapId,
osuFile.Metadata.BeatmapSetId,
beatmap?.DiffSrNoneStandard ?? 0,
osuFile.Difficulty.HpDrainRate,
osuFile.Difficulty.CircleSize,
osuFile.Difficulty.ApproachRate,
osuFile.Difficulty.OverallDifficulty,
audioPlayer.Duration,
nowIdentity,
mapInfo,
beatmap,
isFavorite); // 20 ms
InstanceManage.GetInstance <PlayerList>().CurrentInfo = currentInfo;
ViewModel.Player.CurrentInfo = currentInfo;
/*start of ui*/
LblTitle.Content = osuFile.Metadata.TitleMeta.ToUnicodeString();
LblArtist.Content = osuFile.Metadata.ArtistMeta.ToUnicodeString();
((ToolTip)NotifyIcon.TrayToolTip).Content =
(string)LblArtist.Content + " - " + (string)LblTitle.Content;
/*end of ui*/
/* Set Lyric */
SetLyricSynchronously();
/* Set Progress */
PlayProgress.Maximum = audioPlayer.Duration;
PlayProgress.Value = 0;
PlayerViewModel.Current.Duration = InstanceManage.GetInstance <PlayersInst>().AudioPlayer.Duration;
/* Set Storyboard */
if (true)
{
// Todo: Set Storyboard
}
/* Set Video */
bool showVideo = PlayerViewModel.Current.EnableVideo && !ViewModel.IsMiniMode;
if (VideoElement != null)
{
await SafelyRecreateVideoElement(showVideo);
if (showVideo)
{
var videoName = osuFile.Events.VideoInfo?.Filename;
if (videoName == null)
{
VideoElement.Source = null;
VideoElementBorder.Visibility = Visibility.Hidden;
}
else
{
var vPath = Path.Combine(dir, videoName);
if (File.Exists(vPath))
{
VideoElement.Source = new Uri(vPath);
_videoOffset = -(osuFile.Events.VideoInfo.Offset);
if (_videoOffset >= 0)
{
_waitAction = () => { };
_position = TimeSpan.FromMilliseconds(_videoOffset);
}
else
{
_waitAction = () => { Thread.Sleep(TimeSpan.FromMilliseconds(-_videoOffset)); };
}
}
else
{
VideoElement.Source = null;
VideoElementBorder.Visibility = Visibility.Hidden;
}
}
}
}
/* Set Background */
if (osuFile.Events.BackgroundInfo != null)
{
var bgPath = Path.Combine(dir, osuFile.Events.BackgroundInfo.Filename);
BlurScene.Source = File.Exists(bgPath) ? new BitmapImage(new Uri(bgPath)) : null;
Thumb.Source = File.Exists(bgPath) ? new BitmapImage(new Uri(bgPath)) : null;
}
else
{
BlurScene.Source = null;
}
/* Start Play */
switch (MainFrame.Content)
{
case RecentPlayPage recentPlayPage:
var item = recentPlayPage.DataModels.FirstOrDefault(k =>
k.GetIdentity().Equals(nowIdentity));
recentPlayPage.RecentList.SelectedItem = item;
break;
case CollectionPage collectionPage:
collectionPage.MapList.SelectedItem =
collectionPage.ViewModel.Beatmaps.FirstOrDefault(k =>
k.GetIdentity().Equals(nowIdentity));
break;
}
_videoPlay = play;
if (play)
{
if (showVideo && VideoElement?.Source != null)
{
// use event to control here.
//VideoPlay();
//App.HitsoundPlayer.Play();
}
else
{
audioPlayer.Play();
}
}
//if (!App.PlayerList.Entries.Any(k => k.GetIdentity().Equals(nowIdentity)))
// App.PlayerList.Entries.Add(entry);
PlayerConfig.Current.CurrentPath = path;
PlayerConfig.SaveCurrent();
DbOperate.UpdateMap(nowIdentity);
}
catch (Exception ex)
{
var result = MsgBox.Show(this, @"发生未处理的异常问题：" + (ex.InnerException ?? ex), Title,
MessageBoxButton.OK, MessageBoxImage.Error);
if (result == MessageBoxResult.OK)
{
if (audioPlayer == null)
{
return;
}
if (audioPlayer.PlayerStatus != PlayerStatus.Playing)
{
await PlayNextAsync(false, true);
}
}
Console.WriteLine(ex);
}
}
else
{
MsgBox.Show(this, @"所选文件不存在，可能是db没有及时更新。请关闭此播放器或osu后重试。",
Title, MessageBoxButton.OK, MessageBoxImage.Warning);
}
sw.Stop();
Console.WriteLine(sw.ElapsedMilliseconds);
}