/// <summary>
/// Initializes a new CreateNodeFromSearcherCommand.
/// </summary>
/// <param name="position">The position where to create the node.</param>
/// <param name="selectedItem">The searcher item representing the node to create.</param>
/// <param name="guid">The SerializableGUID to assign to the newly created item. If none is provided, a new
/// SerializableGUID will be generated for it.</param>
public CreateNodeFromSearcherCommand(Vector2 position,
GraphNodeModelSearcherItem selectedItem,
SerializableGUID guid = default) : this()
{
Position = position;
SelectedItem = selectedItem;
Guid = guid.Valid ? guid : SerializableGUID.Generate();
}
/// <summary>
/// Initializes a new CreateNodeFromSearcherCommand.
/// </summary>
/// <param name="edgeModel">The edge model on which to insert the newly created node.</param>
/// <param name="position">The position where to create the node.</param>
/// <param name="selectedItem">The searcher item representing the node to create.</param>
/// <param name="guid">The SerializableGUID to assign to the newly created item. If none is provided, a new
/// SerializableGUID will be generated for it.</param>
public CreateNodeOnEdgeCommand(IEdgeModel edgeModel, Vector2 position,
GraphNodeModelSearcherItem selectedItem, SerializableGUID guid = default) : this()
{
EdgeModel = edgeModel;
Position = position;
SelectedItem = selectedItem;
Guid = guid.Valid ? guid : SerializableGUID.Generate();
}
/// <summary>
/// Initializes a new instance of the <see cref="CreateNodeFromPortCommand"/> class.
/// </summary>
/// <param name="portModel">The ports to which to connect the new node.</param>
/// <param name="position">The position where to create the node.</param>
/// <param name="selectedItem">The searcher item representing the node to create.</param>
/// <param name="edgesToDelete">Edges to delete.</param>
public CreateNodeFromPortCommand(IReadOnlyList <IPortModel> portModel, Vector2 position, GraphNodeModelSearcherItem selectedItem,
IReadOnlyList <IEdgeModel> edgesToDelete = null) : this()
{
PortModels = portModel;
Position = position;
SelectedItem = selectedItem;
EdgesToDelete = edgesToDelete;
}
/// <summary>
/// Adds a <see cref="SearcherItem"/> for each node marked with <see cref="SearcherItemAttribute"/> to the database.
/// </summary>
/// <returns>The database with the elements.</returns>
public GraphElementSearcherDatabase AddNodesWithSearcherItemAttribute()
{
var types = TypeCache.GetTypesWithAttribute <SearcherItemAttribute>();
foreach (var type in types)
{
var attributes = type.GetCustomAttributes <SearcherItemAttribute>().ToList();
if (!attributes.Any())
{
continue;
}
foreach (var attribute in attributes)
{
if (!attribute.StencilType.IsInstanceOfType(Stencil))
{
continue;
}
var name = attribute.Path.Split('/').Last();
var path = attribute.Path.Remove(attribute.Path.LastIndexOf('/') + 1);
switch (attribute.Context)
{
case SearcherContext.Graph:
{
var node = new GraphNodeModelSearcherItem(
Stencil.GraphModel,
new NodeSearcherItemData(type),
data => data.CreateNode(type, name),
name
);
Items.AddAtPath(node, path);
break;
}
default:
Debug.LogWarning($"The node {type} is not a " +
$"{SearcherContext.Graph} node, so it cannot be add in the Searcher");
break;
}
break;
}
}
return(this);
}
/// <summary>
/// Adds a searcher item for Sticky Note to the database.
/// </summary>
/// <returns>The database with the elements.</returns>
public GraphElementSearcherDatabase AddStickyNote()
{
var node = new GraphNodeModelSearcherItem(
Stencil.GraphModel,
new TagSearcherItemData(CommonSearcherTags.StickyNote),
data =>
{
var rect = new Rect(data.Position, StickyNote.defaultSize);
var graphModel = data.GraphModel;
return(graphModel.CreateStickyNote(rect, data.SpawnFlags));
},
k_Sticky
);
Items.AddAtPath(node);
return(this);
}
