public static RadDiagramShape CreateShape(this RadDiagram diagram, string title = null, string name = null)
{
if (string.IsNullOrEmpty(title)) title = "Shape";
if (string.IsNullOrEmpty(name)) name = "Shape_" + Rand.Next(665686356);
var shape = new RadDiagramShape
{
Width = 80,
Height = 50,
Name = name,
Geometry = ShapeFactory.GetShapeGeometry(CommonShapeType.RectangleShape),
Background = new SolidColorBrush(Windows8Palette.Palette.AccentColor),
Content = title,
Stroke = new SolidColorBrush(Colors.DarkGray),
StrokeThickness = 0,
Position = new Point(50 + Rand.Next(800), 50 + Rand.Next(600))
};
diagram.AddShape(shape);
return shape;
}
public static void CreateGraph(this RadDiagram diagram, GraphGenerationSpecifications specs, CreateShapeDelegate createShape)
{
diagram.Clear();
if (specs.Connections)
{
var g = specs.Connected ? GraphExtensions.CreateRandomConnectedGraph(specs.NodeCount, 4, specs.TreeGraph) : GraphExtensions.CreateRandomGraph(specs.NodeCount, 4, specs.TreeGraph);
diagram.CreateDiagram(g, GraphExtensions.CreateShape, specs.RandomShapeSize);
}
else
{
for (var i = 0; i < specs.NodeCount; i++)
{
var shape = createShape(new Node(i, false), specs.RandomShapeSize, null);
diagram.AddShape(shape);
}
}
}
/// <summary>
/// Creates a diagram or visual representation of the given incidence structure.
/// </summary>
/// <param name="diagram">The diagram.</param>
/// <param name="g">The graph structure.</param>
/// <param name="create">The create.</param>
/// <returns></returns>
public static Graph CreateDiagram(this Telerik.Windows.Controls.RadDiagram diagram, Graph g, CreateShapeDelegate create = null, bool randomSize = false)
{
if (diagram == null) throw new ArgumentNullException("diagram");
if (g == null) throw new ArgumentNullException("g");
diagram.Clear();
var dic = new Dictionary<int, RadDiagramShape>();
foreach (var node in g.Nodes)
{
var shape = create == null ? CreateShape(node, randomSize) : create(node, randomSize, null);
diagram.AddShape(shape);
dic.Add(node.Id, shape);
}
foreach (var con in g.Links.Select(link => diagram.AddConnection(dic[link.Source.Id], dic[link.Sink.Id]))) con.TargetCapType = CapType.Arrow1Filled;
return g;
}
/// <summary>
/// Creates a diagram or visual representation of the given incidence structure, returning in addition the association between the graph elements on the one hand
/// and the visuals on the other.
/// </summary>
/// <param name="diagram">The diagram.</param>
/// <param name="g">The graph to visualize.</param>
/// <param name="nodeMap">The node map.</param>
/// <param name="edgeMap">The edge map.</param>
/// <returns></returns>
/// <seealso cref="Parse"/>
public static Graph CreateDiagram(this Telerik.Windows.Controls.RadDiagram diagram, Graph g, out Dictionary<Node, RadDiagramShape> nodeMap, out Dictionary<Edge, RadDiagramConnection> edgeMap, CreateShapeDelegate create, bool randomSize = false)
{
if (g == null) throw new ArgumentNullException("g");
diagram.Clear();
var dic = new Dictionary<int, RadDiagramShape>();
nodeMap = new Dictionary<Node, RadDiagramShape>();
edgeMap = new Dictionary<Edge, RadDiagramConnection>();
foreach (var node in g.Nodes)
{
var shape = create(node, randomSize, null);
nodeMap.Add(node, shape);
diagram.AddShape(shape);
dic.Add(node.Id, shape);
}
foreach (Edge link in g.Links)
{
var con = diagram.AddConnection(dic[link.Source.Id], dic[link.Sink.Id]) as RadDiagramConnection;
edgeMap.Add(link, con);
con.TargetCapType = CapType.Arrow1Filled;
}
return g;
}
public static IContainerShape CreateContainerShape(this RadDiagram diagram, string title = null, string name = null)
{
if (string.IsNullOrEmpty(title)) title = "Container";
if (string.IsNullOrEmpty(name)) name = "Container_" + Rand.Next(665686356);
var shape = new RadDiagramContainerShape
{
Width = 250,
Height = 150,
Name = name,
Content = title,
//Stroke = Brushes.DimGray,
IsCollapsible = true,
StrokeThickness = 1,
CollapsedContent = null,
};
diagram.AddShape(shape);
return shape;
}