public void LoadReleases(Release[] releases)
{
this.releaseItemByReleaseId.Clear();
this.releasesByAlbumArtist.Clear();
this.ArtistItems.Clear();
if (releases != null)
{
if (this.collectionManager == null)
{
throw new InvalidOperationException("You should set CollectionManager before calling any other methods.");
}
bool showImages = this.CollectionManager.Settings.ShowImagesInReleaseTree;
foreach (Release release in releases)
{
SortedSet <Release> list;
if (!this.releasesByAlbumArtist.TryGetValue(release.JoinedAlbumArtists, out list))
{
this.releasesByAlbumArtist[release.JoinedAlbumArtists] = list = new SortedSet <Release>(this.GetComparer());
}
list.Add(release);
}
foreach (KeyValuePair <string, SortedSet <Release> > albumArtist in this.releasesByAlbumArtist)
{
bool showEmptyImage = albumArtist.Value.Any(r => r.Thumbnail != null);
TreeArtistItem artistItem = new TreeArtistItem()
{
Title = albumArtist.Key,
Releases = new List <TreeReleaseItem>()
};
foreach (Release release in albumArtist.Value)
{
TreeReleaseItem releaseItem = new TreeReleaseItem(artistItem, release, showImages, showEmptyImage);
this.releaseItemByReleaseId[release.Id] = releaseItem;
artistItem.Releases.Add(releaseItem);
}
this.ArtistItems.Add(artistItem);
}
}
}
public SelectionInfo GetSelectedItem()
{
if (this.treeView.SelectedItem == null)
{
return(new SelectionInfo(SelectionInfoType.None));
}
else if (this.treeView.SelectedItem is TreeArtistItem)
{
TreeArtistItem albumArtist = (TreeArtistItem)this.treeView.SelectedItem;
return(new SelectionInfo(SelectionInfoType.Artist, albumArtist.Title));
}
else if (this.treeView.SelectedItem is TreeReleaseItem)
{
TreeReleaseItem releaseItem = (TreeReleaseItem)this.treeView.SelectedItem;
return(new SelectionInfo(SelectionInfoType.Release, releaseItem.Release.Id));
}
else
{
throw new NotSupportedException();
}
}
