private void Pause()
{
ControlLabel.Text = "Pause";
MyMediaPlayer.Pause();
StatusButton.Icon = new SymbolIcon(Symbol.Play);
_isPlaying = false;
}
private void Play()
{
MyMediaPlayer.Source = new Uri(_songs[_currentIndex].link);
ControlLabel.Text = "Now Playing: " + _songs[_currentIndex].name;
ListViewSong.SelectedIndex = _currentIndex;
MyMediaPlayer.Play();
StatusButton.Icon = new SymbolIcon(Symbol.Pause);
_isPlaying = true;
}
//粤语发音
private async void Voice_Click(object sender, RoutedEventArgs e)
{
TextToVoice temp = new TextToVoice();
Stream voice = await temp.ReadText(Input.Text);
InMemoryRandomAccessStream ras = new InMemoryRandomAccessStream();
await voice.CopyToAsync(ras.AsStreamForWrite());
await ras.FlushAsync();
ras.Seek(0);
MyMediaPlayer.SetSource(ras, "");
}
private void ListViewSong_OnDoubleTapped(object sender, DoubleTappedRoutedEventArgs e)
{
var selectItem = ListViewSong.SelectedItem as Song;
MyMediaPlayer.Pause();
if (selectItem != null)
{
_currentIndex = _songs.IndexOf(selectItem);
MyMediaPlayer.Source = new Uri(selectItem.link);
SongThumbnail.ImageSource = new BitmapImage(new Uri(selectItem.thumbnail));
Play();
}
}
private void SelectSong(object sender, TappedRoutedEventArgs e)
{
var selectItem = sender as StackPanel;
MyMediaPlayer.Pause();
{
if (selectItem.Tag is Song currentSong)
{
_currentIndex = _mysongs.IndexOf(currentSong);
MyMediaPlayer.Source = new Uri(currentSong.link);
Play();
}
}
}
private void SelectSong(object sender, TappedRoutedEventArgs e)
{
var selectItem = sender as TextBlock;
MyMediaPlayer.Pause();
if (selectItem != null)
{
if (selectItem.Tag is Song currentSong)
{
_currentIndex = _songs.IndexOf(currentSong);
MyMediaPlayer.Source = new Uri(currentSong.link);
Play();
}
}
}
private void SelectSong(object sender, TappedRoutedEventArgs e)
{
var selectItem = sender as StackPanel;
MyMediaPlayer.Pause();
if (selectItem != null)
{
if (selectItem.Tag is Music currentSong)
{
Debug.WriteLine("Tag of selectItem: " + selectItem.Tag);
_currentIndex = listMusic.IndexOf(currentSong);
MyMediaPlayer.Source = new Uri(currentSong.link);
Play();
}
}
}
async private System.Threading.Tasks.Task SetLocalMedia()
{
var openPicker = new Windows.Storage.Pickers.FileOpenPicker();
openPicker.FileTypeFilter.Add(".mp4");
openPicker.FileTypeFilter.Add(".mp3");
var file = await openPicker.PickSingleFileAsync();
// mediaPlayer is a MediaElement defined in XAML
if (file != null)
{
var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
MyMediaPlayer.SetSource(stream, file.ContentType);
MyMediaPlayer.Play();
}
}
private void PlayPauseButton_Click(object sender, RoutedEventArgs e)
{
if (PlayPauseButton.Content.ToString() == "\xE768")
{
PlayPauseButton.Content = "\xE769";
if (RunningTime != TotalTime)
{
MyMediaPlayer.Position = RunningTime;
timerPlayTime.Start();
MyMediaPlayer.Play();
}
}
else if (PlayPauseButton.Content.ToString() == "\xE769")
{
PlayPauseButton.Content = "\xE768";
MyMediaPlayer.Stop();
timerPlayTime.Stop();
}
}
private async void SoundGridView_Drop(object sender, DragEventArgs e)
{
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
if (items.Any())
{
StorageFile storageFile = items[0] as StorageFile;
var contentType = storageFile.ContentType;
if (contentType == "audio/mpeg" || contentType == "audio/wav")
{
MyMediaPlayer.SetSource(await storageFile.OpenAsync(FileAccessMode.Read), contentType);
MyMediaPlayer.Play();
PlayPauseButton.Content = "\xE769";
}
}
}
}
// [Obsolete]//Attribute("Obsolete Function used")
private void SongsGridView_ItemClick(object sender, ItemClickEventArgs e)
{
//var s = e.ClickedItem as StorageFile;
var clickedSong = (Song)e.ClickedItem;
//MyMediaPlayer.Source = clickedSong.SongFile.OpenReadAsync();
//MyMediaPlayer.Source=(await clickedSong.SongFile.OpenAsync(FileAccessMode.Read), clickedSong.SongFile.ContentType);
//MyMediaElement.SetSource(await song.SongFile.OpenAsync(FileAccessMode.Read), song.SongFile.ContentType);
foreach (var item in Songs)
{
if (clickedSong.Title == item.Title)
{
//MyMediaPlayer.MediaPlayer.SetStreamSource(await item.SongFile.OpenAsync(FileAccessMode.Read));
//MyMediaPlayer.MediaPlayer.source
_mediaSource = MediaSource.CreateFromStorageFile(item.SongFile);
_mediaPlayer = new MediaPlayer();
_mediaPlayer.Source = _mediaSource;
MyMediaPlayer.SetMediaPlayer(_mediaPlayer);
// MyMediaPlayer.MediaPlayer.SetFileSource((IStorageFile)item.SongFile);
// MyMediaPlayer.MediaPlayer.SetFileSource(await item.SongFile.OpenAsync(FileAccessMode.Read), item.SongFile.ContentType);
// MyMediaPlayer.MediaPlayer.SetStreamSource(await item.SongFile.OpenAsync(FileAccessMode.Read));
// MyMediaPlayer.MediaPlayer.SetFileSource(item.SongFile);
// MyMediaPlayer.MediaPlayer.SetStreamSource((await clickedSong.SongFile.OpenAsync(FileAccessMode.Read), clickedSong.SongFile.ContentType));
// MyMediaPlayer.Source =await item.SongFile.OpenReadAsync();
//===============================Set Media Background later
//var brush = new SolidColorBrush();
//= item.AlbumCover.UriSource;
//MyMediaPlayer.MediaPlayer.= item.AlbumCover;
MyMediaPlayer.PosterSource = item.AlbumCover;
MyMediaPlayer.MediaPlayer.Play();
}
}
}
private async void DownLoadButton_Click(object sender, RoutedEventArgs e)
{
Uri uri = new Uri(MyBox.Text);
MyMediaPlayer.Source = uri;
string FileName = System.IO.Path.GetFileName(uri.LocalPath);
var httpClient = new HttpClient();
var httpResponse = new Windows.Web.Http.HttpResponseMessage();
var file = await KnownFolders.MusicLibrary.CreateFileAsync(FileName, CreationCollisionOption.ReplaceExisting);
string httpResponseBody = "";
try
{
httpResponse = await httpClient.GetAsync(uri);
httpResponse.EnsureSuccessStatusCode();
httpResponseBody = await httpResponse.Content.ReadAsStringAsync();
var sourceStream = await httpResponse.Content.ReadAsInputStreamAsync();
using (var destinationStream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
using (var destinationOutputStream = destinationStream.GetOutputStreamAt(0))
{
await RandomAccessStream.CopyAndCloseAsync(sourceStream, destinationStream);
}
}
var stream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read);
MyMediaPlayer.SetSource(stream, file.ContentType);
MyMediaPlayer.Play();
}
catch { }
}
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
MyMediaPlayer.Pause();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
MyMediaPlayer.Play();
}