public LocalSongs()
{
this.InitializeComponent();
localSongsVM = LocalSongsVM.GetLocalSongsVM();
Current = this;
}
private async void Addfolder_Click(object sender, RoutedEventArgs e)
{
FolderPicker openPicker = new FolderPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.MusicLibrary;
List <string> fileTypeFilter = new List <string>();
fileTypeFilter.Add(".mp3");
openPicker.FileTypeFilter.Add(".mp3");
StorageFolder folder = await openPicker.PickSingleFolderAsync();
if (folder != null)
{
Current.Frame.IsEnabled = false;
var t = new MessageDialog("请等待...");
await t.ShowAsync();
var queryOptions = new QueryOptions(CommonFileQuery.OrderByName, fileTypeFilter);
var query = folder.CreateFileQueryWithOptions(queryOptions);
IReadOnlyList <StorageFile> fileList = await query.GetFilesAsync();
LocalSongsVM.GetLocalSongsVM().ReadMusicFiles(fileList);
Current.Frame.IsEnabled = true;
new MessageDialog("歌曲导入完成。");
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string searchContent = (string)e.Parameter;
ResultSongs = LocalSongsVM.GetLocalSongsVM().SearchSongs(searchContent);
if (ResultSongs.Count != 0)
{
NoResultTB.Visibility = Visibility.Collapsed;
ResultsLV.Visibility = Visibility.Visible;
}
else
{
NoResultTB.Visibility = Visibility.Visible;
ResultsLV.Visibility = Visibility.Collapsed;
}
}
private async void AddSongBtn_Click(object sender, RoutedEventArgs e)
{
FileOpenPicker openPicker = new FileOpenPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.VideosLibrary;
openPicker.FileTypeFilter.Add(".mp3");
StorageFile file = await openPicker.PickSingleFileAsync();
if (file != null)
{
Play(file);
MusicProperties musicProperties = await file.Properties.GetMusicPropertiesAsync();
StorageItemThumbnail thumbnail = await file.GetThumbnailAsync(ThumbnailMode.MusicView);
if (!LocalSongsVM.GetLocalSongsVM().HasSong(file.Path))
{
Song song = new Song(file.Path, musicProperties, thumbnail);
LocalSongsVM.GetLocalSongsVM().Songs.Add(song);
DBManager.AddSong(song, "_Songs_");
}
}
}
