/// <summary>
///
/// </summary>
/// <param name="subTreeNode"></param>
/// <returns>Returns whether the sub-tree has been fully expanded in the hierarchy.</returns>
public void GenerateSubTree(HierarchyNode subTreeNode)
{
ArtistGroup relatedArtistList = Client.GetRelatedArtists(subTreeNode.ArtistViewModel.Artist.ID);
//First determine which artists are new; add those.
List <Artist> newArtists = new List <Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
{
continue;
}
if (nodesAdded < MaxChildren)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
HierarchyNode relatedArtistNode = new HierarchyNode(artistViewModel, subTreeNode, subTreeNode.Level + 1);
subTreeNode.Children.Add(relatedArtistNode);
artistViewModel.SetHierarchyNode(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
return;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <returns>Returns whether the sub-tree has been fully expanded in the hierarchy.</returns>
public override void GenerateSubTree(IHierarchyNode node)
{
ArtistHierarchyNode subTreeNode = (ArtistHierarchyNode)node;
ArtistGroup relatedArtistList = Client.GetRelatedArtists(subTreeNode.ArtistViewModel.Artist.ID);
//First determine which artists are new; add those.
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
{
continue;
}
if (nodesAdded < AddChildrenLimit)
{
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
ArtistHierarchyNode relatedArtistNode = new ArtistHierarchyNode(artistViewModel, this, subTreeNode, subTreeNode.Level + 1);
subTreeNode.Children.Add(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
return;
}
}
}
public HierarchyNode(ArtistViewModel artistViewModel, HierarchyNode parent, int level)
{
ArtistViewModel = artistViewModel;
GraphNodeViewModel = null;
Parent = parent;
Children = new List<HierarchyNode>();
Level = level;
}
public HierarchyNode(ArtistViewModel artistViewModel, HierarchyNode parent, int level)
{
ArtistViewModel = artistViewModel;
GraphNodeViewModel = null;
Parent = parent;
Children = new List <HierarchyNode>();
Level = level;
}
private void GenerateTree(String artistName)
{
//Going to separate artists based on the genres used to describe them.
//Assume that the first artist is what we're pivoting on.
if (NodeDictionary.ContainsKey(artistName))
{
return;
}
ArtistList rootArtistList = Client.GetArtist(artistName);
//TODO: Using the first one for now. Since there could be multiple roots, we'll need to handle this.
Artist rootArtist = rootArtistList.Artists.Items[0];
ArtistViewModel rootViewModel = new ArtistViewModel(rootArtist);
HierarchyNode root = new HierarchyNode(rootViewModel, null, 0);
RootNodes.Add(root);
rootViewModel.SetHierarchyNode(root);
NodeDictionary.Add(rootArtist.Name, root);
ArtistGroup relatedArtistList = Client.GetRelatedArtists(rootArtist.ID);
//First determine which artists are new; add those.
List <Artist> newArtists = new List <Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
{
continue;
}
if (nodesAdded < MaxChildren)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
HierarchyNode relatedArtistNode = new HierarchyNode(artistViewModel, root, 1);
root.Children.Add(relatedArtistNode);
artistViewModel.SetHierarchyNode(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
break;
}
}
}
/// <summary>
/// Generates the tree from the root artist.
/// </summary>
/// <param name="artist"></param>
protected override void GenerateTree(object obj)
{
Artist artist = (Artist)obj;
if (NodeDictionary.ContainsKey(artist.Name))
{
return;
}
ArtistViewModel rootViewModel = new ArtistViewModel(artist);
ArtistHierarchyNode root = new ArtistHierarchyNode(rootViewModel, this, null, 0);
RootNodes.Add(root);
NodeDictionary.Add(artist.Name, root);
ArtistGroup relatedArtistList = Client.GetRelatedArtists(artist.ID);
//First determine which artists are new; add those.
List <Artist> newArtists = new List <Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
{
continue;
}
if (nodesAdded < AddChildrenLimit)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
ArtistHierarchyNode relatedArtistNode = new ArtistHierarchyNode(artistViewModel, this, root, 1);
root.Children.Add(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
break;
}
}
}
public ArtistNetworkNodeViewModel(
ArtistViewModel viewModel,
AtlasHierarchy hierarchy,
IHierarchyNode hierarchyNode,
IPlaylistView playlist)
: base(viewModel.Name)
{
ArtistViewModel = viewModel;
Debug.Assert(hierarchyNode is ArtistHierarchyNode);
_hierarchyNode = (ArtistHierarchyNode) hierarchyNode;
_hierarchy = hierarchy;
_playlist = playlist;
_numTracks = GetArtistTrackCount();
IsHighlighted = SpotifyCacheService.IsArtistFollowed(ArtistViewModel.Artist);
}
public ArtistNetworkNodeViewModel(
ArtistViewModel viewModel,
AtlasHierarchy hierarchy,
IHierarchyNode hierarchyNode,
IPlaylistView playlist)
: base(viewModel.Name)
{
ArtistViewModel = viewModel;
Debug.Assert(hierarchyNode is ArtistHierarchyNode);
_hierarchyNode = (ArtistHierarchyNode)hierarchyNode;
_hierarchy = hierarchy;
_playlist = playlist;
_numTracks = GetArtistTrackCount();
IsHighlighted = SpotifyCacheService.IsArtistFollowed(ArtistViewModel.Artist);
}
/// <summary>
/// Create a graph node and add it to the view-model.
/// </summary>
public NetworkNodeViewModel CreateArtistGraphNode(IHierarchyNode hierarchyNode, Point nodeLocation)
{
Debug.Assert(hierarchyNode is ArtistHierarchyNode);
ArtistViewModel viewModel = ((ArtistHierarchyNode)hierarchyNode).ArtistViewModel;
ArtistNetworkNodeViewModel node = new ArtistNetworkNodeViewModel(viewModel, _hierarchy, ((ArtistHierarchyNode)hierarchyNode), PlaylistService.GetCurrentPlaylist());
// Initialize any style modifiers.
node.X = nodeLocation.X;
node.Y = nodeLocation.Y;
node.InputConnectors.Add(new ConnectorViewModel("", ConnectorType.Input));
node.OutputConnectors.Add(new ConnectorViewModel("", ConnectorType.Output));
hierarchyNode.GraphNodeViewModel = node;
// Add the node to the view-model.
//
this.Network.Nodes.Add(node);
return(node);
}
/// <summary>
/// Generates the tree from the root artist.
/// </summary>
/// <param name="artist"></param>
protected override void GenerateTree(object obj)
{
Artist artist = (Artist)obj;
if (NodeDictionary.ContainsKey(artist.Name))
return;
ArtistViewModel rootViewModel = new ArtistViewModel(artist);
ArtistHierarchyNode root = new ArtistHierarchyNode(rootViewModel, this, null, 0);
RootNodes.Add(root);
NodeDictionary.Add(artist.Name, root);
ArtistGroup relatedArtistList = Client.GetRelatedArtists(artist.ID);
//First determine which artists are new; add those.
List<Artist> newArtists = new List<Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
continue;
if (nodesAdded < AddChildrenLimit)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
ArtistHierarchyNode relatedArtistNode = new ArtistHierarchyNode(artistViewModel, this, root, 1);
root.Children.Add(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
break;
}
}
}
public ArtistHierarchyNode(ArtistViewModel artistViewModel, AtlasHierarchy hierarchy, IHierarchyNode parent, int level)
: base(hierarchy, parent, level)
{
ArtistViewModel = artistViewModel;
}
private void GenerateTree(String artistName)
{
//Going to separate artists based on the genres used to describe them.
//Assume that the first artist is what we're pivoting on.
if (NodeDictionary.ContainsKey(artistName))
return;
ArtistList rootArtistList = Client.GetArtist(artistName);
//TODO: Using the first one for now. Since there could be multiple roots, we'll need to handle this.
Artist rootArtist = rootArtistList.Artists.Items[0];
ArtistViewModel rootViewModel = new ArtistViewModel(rootArtist);
HierarchyNode root = new HierarchyNode(rootViewModel, null, 0);
RootNodes.Add(root);
rootViewModel.SetHierarchyNode(root);
NodeDictionary.Add(rootArtist.Name, root);
ArtistGroup relatedArtistList = Client.GetRelatedArtists(rootArtist.ID);
//First determine which artists are new; add those.
List<Artist> newArtists = new List<Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
continue;
if (nodesAdded < MaxChildren)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
HierarchyNode relatedArtistNode = new HierarchyNode(artistViewModel, root, 1);
root.Children.Add(relatedArtistNode);
artistViewModel.SetHierarchyNode(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
break;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="subTreeNode"></param>
/// <returns>Returns whether the sub-tree has been fully expanded in the hierarchy.</returns>
public void GenerateSubTree(HierarchyNode subTreeNode)
{
ArtistGroup relatedArtistList = Client.GetRelatedArtists(subTreeNode.ArtistViewModel.Artist.ID);
//First determine which artists are new; add those.
List<Artist> newArtists = new List<Artist>();
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
continue;
if (nodesAdded < MaxChildren)
{
newArtists.Add(relatedArtist);
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
HierarchyNode relatedArtistNode = new HierarchyNode(artistViewModel, subTreeNode, subTreeNode.Level + 1);
subTreeNode.Children.Add(relatedArtistNode);
artistViewModel.SetHierarchyNode(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
return;
}
}
}
public ArtistHierarchyNode(ArtistViewModel artistViewModel, AtlasHierarchy hierarchy, IHierarchyNode parent, int level)
: base(hierarchy, parent, level)
{
ArtistViewModel = artistViewModel;
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <returns>Returns whether the sub-tree has been fully expanded in the hierarchy.</returns>
public override void GenerateSubTree(IHierarchyNode node) {
ArtistHierarchyNode subTreeNode = (ArtistHierarchyNode) node;
ArtistGroup relatedArtistList = Client.GetRelatedArtists(subTreeNode.ArtistViewModel.Artist.ID);
//First determine which artists are new; add those.
int nodesAdded = 0;
foreach (Artist relatedArtist in relatedArtistList.Artists)
{
if (NodeDictionary.ContainsKey(relatedArtist.Name))
continue;
if (nodesAdded < AddChildrenLimit)
{
ArtistViewModel artistViewModel = new ArtistViewModel(relatedArtist);
ArtistHierarchyNode relatedArtistNode = new ArtistHierarchyNode(artistViewModel, this, subTreeNode, subTreeNode.Level + 1);
subTreeNode.Children.Add(relatedArtistNode);
NodeDictionary.Add(relatedArtist.Name, relatedArtistNode);
nodesAdded++;
}
else
{
return;
}
}
}
