private void DgrPlaylist_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
{
DgrPlaylist.Columns["FilePath"].Visible = false;
DgrPlaylist.AutoResizeColumns();
ResizeWindow();
}
private void BtnDeleteFile_Click(object sender, EventArgs e)
{
List <Song> deleteList = new List <Song>();
foreach (DataGridViewRow row in DgrPlaylist.SelectedRows)
{
deleteList.Add(row.DataBoundItem as Song);
}
foreach (var song in deleteList)
{
Playlist.RemoveSong(song);
}
DgrPlaylist.DataSource = null;
DgrPlaylist.DataSource = Playlist.SongList;
DgrPlaylist.ClearSelection();
}
private void ResetPlayList()
{
WindowsMediaPlayer.controls.stop();
DgrPlaylist.ClearSelection();
if (DgrPlaylist.Rows.Count > 0)
{
DgrPlaylist.Rows[0].Selected = true;
}
BtnPlay.Text = PlayText[0];
if (Playlist.SongList.Count > 0)
{
CurrentSong = Playlist.SongList[0];
}
else
{
CurrentSong = null;
}
SetSongInfo();
InitShuffleIndex();
if (ChkShuffle.Checked)
{
MakeShuffleIndex();
}
}
private void RefreshList()
{
SortMethod method = (SortMethod)ComboSortPlaylist.SelectedIndex;
List <Song> songList = DgrPlaylist.DataSource as List <Song>;
List <Song> sortedList = new List <Song>();
switch (method)
{
case SortMethod.Default:
sortedList.AddRange(songList);
break;
case SortMethod.DefaultReverse:
sortedList.AddRange(songList);
sortedList.Reverse();
break;
case SortMethod.Album:
sortedList.AddRange(from s in songList orderby s.Album ascending select s);
break;
case SortMethod.AlbumReverse:
sortedList.AddRange(from s in songList orderby s.Album descending select s);
break;
case SortMethod.Artist:
sortedList.AddRange(from s in songList orderby s.Artist ascending select s);
break;
case SortMethod.ArtistReverse:
sortedList.AddRange(from s in songList orderby s.Artist descending select s);
break;
case SortMethod.Song:
sortedList.AddRange(from s in songList orderby s.Title ascending select s);
break;
case SortMethod.SongReverse:
sortedList.AddRange(from s in songList orderby s.Title descending select s);
break;
default:
break;
}
DgrPlaylist.DataSource = null;
DgrPlaylist.DataSource = sortedList;
DgrPlaylist.ClearSelection();
foreach (DataGridViewRow s in DgrPlaylist.Rows)
{
var song = s.DataBoundItem as Song;
if (song == CurrentSong)
{
s.Selected = true;
}
}
InitShuffleIndex();
if (ChkShuffle.Checked)
{
MakeShuffleIndex();
}
}
private bool MoveSelection(int movement)
{
int nextIndex;
if (ChkShuffle.Checked)
{
CurrentShuffleIndexPlaying += movement;
if (CurrentShuffleIndexPlaying < 0)
{
if (ChkRepeatMode.Checked && RadioRepeatAll.Checked)
{
CurrentShuffleIndexPlaying = ShuffleIndex.Length - 1;
}
else
{
return(false);
}
}
if (CurrentShuffleIndexPlaying > ShuffleIndex.Length - 1)
{
if (ChkRepeatMode.Checked && RadioRepeatAll.Checked)
{
CurrentShuffleIndexPlaying = 0;
}
else
{
return(false);
}
}
nextIndex = ShuffleIndex[CurrentShuffleIndexPlaying];
}
else
{
if (DgrPlaylist.SelectedRows.Count > 0)
{
nextIndex = DgrPlaylist.SelectedRows[0].Index + movement;
}
else
{
nextIndex = 0;
}
}
if (nextIndex < 0)
{
if (ChkRepeatMode.Checked && RadioRepeatAll.Checked)
{
nextIndex = DgrPlaylist.Rows.Count - 1;
}
else
{
return(false);
}
}
if (nextIndex > DgrPlaylist.Rows.Count - 1)
{
if (ChkRepeatMode.Checked && RadioRepeatAll.Checked)
{
nextIndex = 0;
}
else
{
return(false);
}
}
DgrPlaylist.ClearSelection();
DgrPlaylist.Rows[nextIndex].Selected = true;
return(true);
}
