private void LoadMusic(string MusicDBFileName)
{
Grid LoadGrid = new Grid();
Rectangle LoadRect = new Rectangle()
{
Margin = new Thickness(0)
};
LoadRect.SetResourceReference(Rectangle.FillProperty, "LoadingBackground");
LoadGrid.Children.Add(LoadRect);
Label LoadLabel = new Label()
{
Margin = new Thickness(0),
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Content = "Загрузка спектакля",
FontSize = ScaleTo(48.0),
FontWeight = FontWeights.Bold,
};
LoadLabel.SetResourceReference(Label.ForegroundProperty, "Foreground");
LoadGrid.Children.Add(LoadLabel);
Grid.SetRow(LoadGrid, 0);
Grid.SetRowSpan(LoadGrid, 3);
Grid.SetColumn(LoadGrid, 0);
Grid.SetColumnSpan(LoadGrid, 2);
MainGrid.Children.Add(LoadGrid);
Thread.SpinWait(100);
Loading = true;
Dispatcher.Invoke(DispatcherPriority.ContextIdle, new Action(delegate()
{
MusicDB MDB = null;
MDB = new MusicDB(System.IO.Path.GetFullPath(System.IO.Path.Combine(
Config.GetConfigValue("MusicDir"),
System.IO.Path.ChangeExtension(MusicDBFileName, ".sdb"))));
SpNameLabel.Content = MDB.Name;
LoadSDB(MDB, SpNameLabel, MusicDBFileName, Channels);
MainGrid.Children.Remove(LoadGrid);
Loading = false;
}));
}
private void LoadSDB(MusicDB MDB, Label NameLabel, string MusicDBFileName, Desk[] Channel)
{
Task <List <MusicTrack> >[] LoadDesks = new Task <List <MusicTrack> > [Channels.Length];
for (int i = 0; i < Channels.Length; i++)
{
int j = i;
LoadDesks[i] = Task.Run(() => { return(MDB.LoadDesk(Channel[j].DeskN)); });
}
Task.WaitAll(LoadDesks);
for (int i = 0; i < Channels.Length; i++)
{
Channel[i].LoadTrackList(LoadDesks[i].Result);
}
switch (DeskCount)
{
case 1:
Grid.SetColumnSpan(Desk1, 6);
Desk2.Visibility = Visibility.Collapsed;
Desk3.Visibility = Visibility.Collapsed;
break;
case 2:
Grid.SetColumnSpan(Desk1, 3);
Grid.SetColumnSpan(Desk2, 3);
Grid.SetColumn(Desk2, 3);
Desk2.Visibility = Visibility.Visible;
Desk3.Visibility = Visibility.Collapsed;
break;
case 3:
Grid.SetColumnSpan(Desk1, 2);
Grid.SetColumnSpan(Desk2, 2);
Grid.SetColumnSpan(Desk3, 2);
Grid.SetColumn(Desk2, 2);
Grid.SetColumn(Desk3, 4);
Desk2.Visibility = Visibility.Visible;
Desk3.Visibility = Visibility.Visible;
break;
}
}
