protected override async Task OnParametersSetAsync()
{
if (SaveAs == SaveAs.Full || SaveAs == SaveAs.Page)
{
await SaveAsSVG();
}
if (GraphMode == GraphMode.Default)
{
SvgClass = "grab";
}
else if (GraphMode == GraphMode.InsertNode)
{
SvgClass = "insert";
}
else if (GraphMode == GraphMode.Algorithm)
{
if (StartAlgorithm.Ready)
{
if (!StartAlgorithm.Done)
{
AlgorithmService.RunAlgorithm(Options, StartAlgorithm, Graph, AlgoExplain, ref PlayAlgorithm);
await AlgoExplainChanged.InvokeAsync(AlgoExplain);
await StartAlgorithmChanged.InvokeAsync(StartAlgorithm);
}
else
{
UpdateAlgoGraph();
}
}
}
}
public async Task OnNodeClick(Node node)
{
if (StartAlgorithm.Algorithm != Algorithm.None && StartAlgorithm.Type != AlgorithmType.NoInput)
{
if (StartAlgorithm.StartNode == null)
{
StartAlgorithm.StartNode = node;
if (StartAlgorithm.Type == AlgorithmType.OneInput)
{
StartAlgorithm.Ready = true;
}
await StartAlgorithmChanged.InvokeAsync(StartAlgorithm);
}
else if (StartAlgorithm.EndNode == null && StartAlgorithm.Type == AlgorithmType.TwoInput)
{
StartAlgorithm.EndNode = node;
StartAlgorithm.Ready = true;
await StartAlgorithmChanged.InvokeAsync(StartAlgorithm);
}
}
await JustThisNodeActive(node);
if (NewEdge.WaitingForNode)
{
NewEdge.WaitingForNode = false;
await NewEdgeChanged.InvokeAsync(NewEdge);
NewEdge.Head = ActiveGraph.Nodes[0];
NewEdge.MultiEdges = EdgeService.MultiGraphEdges(Graph.Edges, NewEdge.Head, NewEdge.Tail, Graph.Directed);
if (Graph.Weighted == true)
{
NewEdge.GetEdgeWeight = true;
}
else if (!NewEdge.MultiEdges.Any())
{
await AddNewEdge(true);
}
}
else if (GraphMode == GraphMode.InsertEdge)
{
await InsertEdge();
}
}
public async Task OnAlgoChanged(Algorithm a)
{
await GraphModeChanged.InvokeAsync(GraphMode.Algorithm);
await StartAlgorithmChanged.InvokeAsync(new StartAlgorithm(a));
}