public void AddSong(Model.Song song)
{
var songViewModel = songFactory();
songViewModel.Song = song;
AddItem(songViewModel);
}
//更新歌曲信息
public void UpdateSong(int id, string _name, string _singer, string _path)
{
//this.selectedItem.id = id;
this.selectedItem.name = _name;
this.selectedItem.singer = _singer;
this.selectedItem.path = _path;
this.selectedItem = null;
}
//更新歌曲信息
public void UpdateSong(int id, string _name, string _singer, string _path)
{
//this.selectedItem.id = id;
this.selectedItem.Title = _name;
this.selectedItem.Artist = _singer;
this.selectedItem.Path = _path;
this.selectedItem = null;
}
/// <summary>
/// Appends a song to the end of a txt file in local storage storing all
/// songs in the collection
/// </summary>
/// <param name="song">the song you want to save</param>
public static async void addSong(Model.Song song)
{
var songFile = song.sourceSongFile;
var localFolder = Windows.Storage.ApplicationData.Current.LocalFolder;
MusicProperties musicProperties = await songFile.Properties.GetMusicPropertiesAsync();
try
{
if (musicProperties.Title == null || musicProperties.Title == "")
{
throw new ArgumentException("Cannot add music file without Title");
}
try
{
Windows.Storage.StorageFile existingFile = await localFolder.GetFileAsync(songFile.Name);
}
catch (FileNotFoundException ex)
{
await songFile.CopyAsync(localFolder);
}
//add song id and title and artist
song.Title = musicProperties.Title;
if (musicProperties.Artist == null || musicProperties.Artist == "")
{
song.Artist = "Unknown";
}
else
{
song.Artist = musicProperties.Artist;
}
if (musicProperties.Album == null || musicProperties.Album == "")
{
song.Album = "Unknown";
}
else
{
song.Album = musicProperties.Album;
}
song.ID = ++lastSongID;
PlayListFileHelper.WriteSongToFileAsync(song);
}
catch (ArgumentException ex)
{
var messageDialog = new MessageDialog(ex.Message);
// Show the message dialog
await messageDialog.ShowAsync();
return;
}
}
private void ContentDialog_AddButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
foreach (StorageFile songFile in pickedFileList)
{
var song = new Model.Song
{
sourceSongFile = songFile,
};
MainViewModel.addSong(song);
}
}
public List <Model.Artist> Translate(Json.Music music)
{
var result = new List <Model.Artist>();
if (music == null || music.Artists == null || !music.Artists.Any())
{
return(result);
}
foreach (var artistJson in music.Artists.OrderBy(i => i.Name))
{
var artist = new Model.Artist {
Name = artistJson.Name
};
foreach (var albumJason in artistJson.Albums.OrderBy(i => i.Date))
{
var album = new Model.Album
{
Title = albumJason.Title,
Description = albumJason.Description,
Image = albumJason.Image,
Date = DateTime.Parse(albumJason.Date),
};
foreach (var songJason in albumJason.Songs)
{
var song = new Model.Song
{
Title = songJason.Title,
Length = songJason.Length,
Favorite = songJason.Favorite,
};
album.Songs.Add(song);
}
artist.Albums.Add(album);
}
result.Add(artist);
}
return(result);
}
private void AddSong(Model.Song song, string path)
{
song.Path = GetDirectoryName(path);
directoriesService.AddSong(song);
}
//删除歌曲
public void RemoveSong()
{
this.allItems.Remove(this.selectedItem);
this.selectedItem = null;
}