private void Grid_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
var grid = sender as Grid;
if (grid == null)
{
return;
}
var position = e.GetPosition(grid);
var msg = new ClickedNotification()
{
RelativeX = position.X / grid.ActualWidth, RelativeY = position.Y / grid.ActualHeight
};
Messenger.Default.Send(msg);
}
private async void LocationClicked(ClickedNotification clickedLocation)
{
if (_Graph.Nodes.Any())
{
var clickedNode = NodeFinder.FindLocation(_Graph.Nodes, clickedLocation.RelativeX, clickedLocation.RelativeY);
if (clickedNode != null)
{
//await CalcShortestPaths(clickedNode.Id);
if (_node1Clicked)
{
_node2Id = clickedNode.Id;
await CalcShortestPaths(_node1Id, _node2Id);
}
else
{
_node1Id = clickedNode.Id;
}
_node1Clicked = !_node1Clicked;
}
}
}
