public PlayListCollection()
{
try
{
playLists = new List <PlayList>();
playLists.Add(new PlayList());
currentPlayList = playLists[0];
currentPlayItem = new PlayItem();
currentPlayItem = currentPlayList.Items[0];
}
catch
{
}
}
public PlayListCollection(string path)
{
try
{
BinaryFormatter bf = new BinaryFormatter();
PlayListCollection col = (PlayListCollection)bf.Deserialize(new System.IO.FileStream(path, System.IO.FileMode.Open, System.IO.FileAccess.Read));
this.playLists = col.playLists;
this.currentPlayList = col.currentPlayList;
this.currentPlayItem = col.currentPlayItem;
}
catch
{
playLists = new List <PlayList>();
playLists.Add(new PlayList());
currentPlayItem = new PlayItem();
currentPlayList = playLists[0];
}
}
public void RandomTheList()
{
Random rand = new Random();
List <int> array = new List <int>();
for (int i = 0; i < Items.Count; i++)
{
int v = rand.Next(0, Items.Count - 1);
if (array.Contains(v))
{
while (!array.Contains(v))
{
v = rand.Next(0, Items.Count - 1);
}
}
array.Add(v);
PlayItem item = Items[i];
Items[i] = Items[array.Last()];
Items[array.Last()] = item;
}
}
private void Add_Button_Click(object sender, MouseButtonEventArgs e)
{
window = App.Current.MainWindow as MainWindow;
System.Windows.Forms.OpenFileDialog dlg = new System.Windows.Forms.OpenFileDialog();
dlg.Filter = "(*.mp3)|*.mp3";
dlg.Multiselect = true;
if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
PlayItem[] item = new PlayItem[dlg.FileNames.Length];
int j = 0;
foreach (var i in dlg.FileNames)
{
item[j] = new PlayItem(TagLib.File.Create(i));
j++;
}
window.collectionOfPlayLists.playLists.Where(p => p.Name == playListCurrent.Text).ElementAt(0).Items.AddRange(item);
window.collectionOfPlayLists.currentPlayList = window.collectionOfPlayLists.playLists.Where(p => p.Name == playListCurrent.Text).ElementAt(0);
window.collectionOfPlayLists.currentPlayItem = window.collectionOfPlayLists.currentPlayList.Items[0];
playListView.Items.Clear();
InitPlayListView(window.collectionOfPlayLists.playLists.Where(p => p.Name == playListCurrent.Text).ElementAt(0));
}
}
public void InitPlayListView(PlayList playList)
{
if (playList.Items.Count != 0)
{
string prevFolder = "";
System.IO.FileInfo file = new System.IO.FileInfo(playList.Items[0].Path);
prevFolder = file.Directory.Name;
for (int i = 0; i < playList.Items.Count; i++)
{
if (i == 0 || prevFolder != new System.IO.FileInfo(playList.Items[i].Path).Directory.Name)
{
prevFolder = new System.IO.FileInfo(playList.Items[i].Path).Directory.Name;
ListViewItem itemHeader = new ListViewItem();
itemHeader.Height = 48;
Grid gridHeader = new Grid();
gridHeader.Height = 48;
Label labelNameOfFolder = new Label();
labelNameOfFolder.Name = "NumberOfTrack";
labelNameOfFolder.Content = prevFolder;
labelNameOfFolder.FontSize = 19;
labelNameOfFolder.Foreground = new SolidColorBrush(Color.FromArgb(255, 191, 53, 23));
labelNameOfFolder.Margin = new Thickness(0, 0, 486, 0);
gridHeader.Children.Add(labelNameOfFolder);
itemHeader.Content = gridHeader;
playListView.Items.Add(itemHeader);
}
ListViewItem item = new ListViewItem();
item.Height = 48;
Grid grid = new Grid();
grid.Height = 48;
grid.Margin = new Thickness(20, 0, 0, 0);
Label labelNumberOfTrack = new Label();
labelNumberOfTrack.Name = "NumberOfTrack";
labelNumberOfTrack.Content = i + 1 + ".";
labelNumberOfTrack.FontSize = 13.5;
labelNumberOfTrack.Foreground = new SolidColorBrush(Color.FromRgb(128, 128, 128));
labelNumberOfTrack.Margin = new Thickness(0, 0, 486, 0);
Label labelNameOfTrackAndComposer = new Label();
labelNameOfTrackAndComposer.Name = "NameOfTrackAndComposer";
labelNameOfTrackAndComposer.Content = playList.Items[i].Compositor + " - " + playList.Items[i].Name;
labelNameOfTrackAndComposer.FontSize = 13.5;
labelNameOfTrackAndComposer.Foreground = new SolidColorBrush(Color.FromRgb(128, 128, 128));
labelNameOfTrackAndComposer.Margin = new Thickness(29, 0, 271, 0);
Label labelDurationOfTrack = new Label();
labelDurationOfTrack.Name = "DurationOfTrack";
labelDurationOfTrack.Content = TimeSpan.FromSeconds(playList.Items[i].Seconds).ToString(@"mm\:ss");
labelDurationOfTrack.FontSize = 13.5;
labelDurationOfTrack.Foreground = new SolidColorBrush(Color.FromRgb(128, 128, 128));
labelDurationOfTrack.Margin = new Thickness(350, 0, 126, 0);
Label labelExtAndSize = new Label();
labelExtAndSize.Name = "ExtAndSize";
labelExtAndSize.Content = playList.Items[i].ShortToString();
labelExtAndSize.FontSize = 11;
labelExtAndSize.Foreground = new SolidColorBrush(Color.FromRgb(169, 169, 169));
labelExtAndSize.Margin = new Thickness(0, 23, 486, -23);
grid.Children.Add(labelNumberOfTrack);
grid.Children.Add(labelNameOfTrackAndComposer);
grid.Children.Add(labelDurationOfTrack);
grid.Children.Add(labelExtAndSize);
item.Content = grid as object;
item.MouseDoubleClick += ListViewItem_MouseDown;
playListView.Items.Add(item);
}
}
labelCountOfItemsPlayList.Content = playList.Items.Count;
labelSumTimeOfPlayList.Content = TimeSpan.FromSeconds(playList.TotalTimeInSeconds()).ToString("dd\\:hh\\:mm\\:ss");
labelSizeOfItemsPlayList.Content = PlayItem.BytesToString(playList.TotalSizeInBytes());
}