public void Node_MouseMove(BaseNodePresenter node, int button)
{
if (NodeMouseMove != null)
{
NodeMouseMove(this, node, button);
}
}
private void Node_MouseUp(BaseNodePresenter node, int button)
{
if (NodeMouseUp != null)
{
NodeMouseUp(this, node, button);
}
}
private void Start()
{
_graphModel = _graphProvider.GetGraph();
_chunks = new GraphChunkContainer(_chunkDimensions, this);
_chunks.CalcPositionRangeFromNodes(_graphModel.Nodes);
var nps = new Dictionary <INode, BaseNodePresenter>();
foreach (var node in _graphModel.Nodes)
{
var np = new BaseNodePresenter(node);
np.Size *= _nodeTemplate.Scale;
_nodePresenters.Add(np);
nps.Add(node, np);
_chunks.GetChunkFromPosition(np.Position).NodePresenters.Add(np);
}
foreach (var edge in _graphModel.Edges)
{
var source = nps[edge.Source];
var target = nps[edge.Target];
var ep = new BaseEdgePresenter(edge, source, target);
ep.Width *= _edgeTemplate.Scale;
_edgePresenters.Add(ep);
_chunks.GetChunkFromPosition(ep.Source.Position).EdgePresenters.Add(ep);
source.targets.Add(ep);
target.sources.Add(ep);
}
_chunks.InitGraphViews(_graphViewPrefab, transform, _nodeTemplate, _edgeTemplate);
}
private void Start()
{
Debug.Log("Called Start");
_graphModel = _graphProvider.GetGraph();
var nps = new Dictionary <INode, BaseNodePresenter>();
foreach (var node in _graphModel.Nodes)
{
var np = new BaseNodePresenter(node);
np.Size *= _nodeTemplate.Scale;
_nodePresenters.Add(np);
nps.Add(node, np);
}
foreach (var edge in _graphModel.Edges)
{
var source = nps[edge.Source];
var target = nps[edge.Target];
var ep = new BaseEdgePresenter(edge, source, target);
ep.Width *= _edgeTemplate.Scale;
_edgePresenters.Add(ep);
}
_graphView = Instantiate(_graphViewPrefab, transform, false);
_graphView.MouseDown += GraphView_MouseDown;
_graphView.MouseMove += GraphView_MouseMove;
_graphView.MouseUp += GraphView_MouseUp;
_graphView.NodeTemplate = _nodeTemplate;
_graphView.SetGraph(NodePresenters, EdgePresenters);
}
private void Start()
{
//setup graph start
_graphModel = _graphProvider.GetGraph();
_forceDirected2D = new ForceDirected2D(_graphModel, _stiffness, _repulsion, _damping);
var nps = new Dictionary <INode, BaseNodePresenter>();
foreach (var node in _graphModel.Nodes)
{
var np = new BaseNodePresenter(node);
np.Size *= _nodeTemplate.Scale;
_nodePresenters.Add(np);
nps.Add(node, np);
}
foreach (var edge in _graphModel.Edges)
{
var source = nps[edge.Source];
var target = nps[edge.Target];
var ep = new BaseEdgePresenter(edge, source, target);
ep.Width *= _edgeTemplate.Scale;
_edgePresenters.Add(ep);
}
_graphView = Instantiate(_graphViewPrefab, transform, false);
_graphView.MouseDown += GraphView_MouseDown;
_graphView.MouseMove += GraphView_MouseMove;
_graphView.MouseUp += GraphView_MouseUp;
_graphView.NodeTemplate = _nodeTemplate;
_graphView.SetGraph(NodePresenters, EdgePresenters);
}
public BaseEdgePresenter(IEdge <INode> edge, BaseNodePresenter source, BaseNodePresenter target)
{
_edgeModel = edge;
Source = source;
Target = target;
Width = 1;
color = new Color(0, 0, 1, 1);
Attribute = Random.Range(0.0f, 1.5f);
}
private void GraphView_MouseUp(object sender, Vector3 position, int button)
{
if (_interactedNode == null)
{
return;
}
// _interactedNode.Position = this.transform.InverseTransformPoint(position);
_graphView.UpdateNodes(UpdateNodeInfo <BaseNodePresenter> .UpdateNodes(_interactedNode));
Node_MouseUp(_interactedNode, button);
_interactedNode = null;
}
private void GraphView_MouseUp(object sender, Vector3 position, int button)
{
if (_interactedNode == null)
{
return;
}
_interactedNode.Position = position;
_interactedNode.FirstPosition = position;
_interactedNode.selected = false;
GraphView.UpdateNodes(UpdateNodeInfo <BaseNodePresenter> .UpdateNodes(_interactedNode));
parentChunkedGraphPresenter.Node_MouseUp(_interactedNode, button);
_interactedNode = null;
}
//calls the force directed graph object, to calculate the movement, then applies it
private void CalculateForceAndUpdate(float time)
{
_forceDirected2D.Calculate(time);
//get new positions from model and apply to view
Dictionary <int, Vector3> positionDict = _forceDirected2D.ApplyCalculation();
foreach (var pos in positionDict)
{
BaseNodePresenter node = IDToNode(pos.Key);
// if (!(node ==_interactedNode))
node.Position = pos.Value * 0.01f;
}
_graphView.UpdateNodes(UpdateNodeInfo <BaseNodePresenter> .UpdateNodes(_nodePresenters.ToArray()));
}
private void GraphView_MouseDown(object sender, Vector3 position, int button)
{
foreach (var node in NodePresenters)
{
var sqMag = (node.Position - position).sqrMagnitude;
var sqRad = node.Size * node.Size;
if (sqMag < sqRad)
{
Debug.Log("Node hit! " + node.Position);
_interactedNode = node;
parentChunkedGraphPresenter.Node_MouseDown(_interactedNode, button);
break;
}
}
}
private void GraphView_MouseDown(object sender, Vector3 position, int button)
{
//find which node is interacted with
foreach (var node in _nodePresenters)
{
var sqMag = (this.transform.TransformPoint(node.Position) - position).sqrMagnitude;
var sqRad = node.Size * node.Size;
if (sqMag < sqRad)
{
Debug.Log("Node hit! " + this.transform.TransformPoint(node.Position) + " Button used: " + button);
_interactedNode = node;
Node_MouseDown(_interactedNode, button);
break;
}
}
}
private void GraphView_MouseDown(object sender, Vector3 position, int button)
{
//find interacted node
foreach (var node in _nodePresenters)
{
var sqMag = (this.transform.TransformPoint(node.Position) - position).sqrMagnitude;
var sqRad = node.Size * node.Size;
if (sqMag < sqRad)
{
Debug.Log("Node hit! " + this.transform.TransformPoint(node.Position) + " Button used: " + button);
_interactedNode = node;
Node_MouseDown(_interactedNode, button);
//Pin interacted node, so it gets no force calculations
_forceDirected2D.PinNode(_interactedNode._nodeModel, true);
break;
}
}
}