public void Update(CustomNode node)
{
AddNode(node.Pair);
foreach (CustomNode n in node.Childs)
{
Update(n);
}
//if (!Nodes.Contains(node))
// Nodes.Add(node);
}
public double FindAngle(CustomNode node)
{
//if (node.Pair == null)
// node.Pair = node.InitialPair;
if (node.Pair.Root != null)
{
Point p1 = new Point(node.Pair.Root.OffsetX, node.Pair.Root.OffsetY);
Point p2 = new Point(node.Pair.Child.OffsetX, node.Pair.Child.OffsetY);
double dx = p2.X - p1.X;
double dy = p2.Y - p1.Y;
double ang = Math.Atan2(dy, dx) * 180 / Math.PI;
return(ang);
}
else
{
return(0);
}
}
public async void RemoveNode(CustomNode root)
{
if (root.Childs != null)
{
foreach (CustomNode node in root.Childs)
{
RemoveNode(node);
}
}
if (!AllowUpdate & root.Pair.Root != null)
{
Animate(root, (root.Info as INodeInfo).ActualWidth, 0, "Width");
Animate(root, (root.Info as INodeInfo).ActualHeight, 0, "Height");
if (root.Pair.Root.OffsetX < root.OffsetX)
{
Animate(root, root.OffsetX, root.OffsetX - 100, "OffsetX");
}
if (root.Pair.Root.OffsetX > root.OffsetX)
{
Animate(root, root.OffsetX, root.OffsetX + 100, "OffsetX");
}
if (root.Pair.Root.OffsetY < root.OffsetY)
{
Animate(root, root.OffsetY, root.OffsetY - 100, "OffsetY");
}
if (root.Pair.Root.OffsetY > root.OffsetY)
{
Animate(root, root.OffsetY, root.OffsetY + 100, "OffsetY");
}
await Task.Delay(TimeSpan.FromMilliseconds(200));
if (root.Pair.Link != null)
{
Lines.Remove(root.Pair.Link);
}
Nodes.Remove(root);
}
else
{
root.OffsetX = 700;
root.OffsetY = 350;
}
}
public Storyboard RepeatAnimate(CustomNode n, double from, double to, string property, bool complete, bool autoreverse)
{
Storyboard storyboard = new Storyboard();
// if (complete)
// storyboard.Completed += storyboard_Completed;
// DoubleAnimation doubleAnimation = new DoubleAnimation();
// doubleAnimation.From = from;
// doubleAnimation.To = to;
// if (autoreverse)
// doubleAnimation.AutoReverse = true;
// doubleAnimation.Duration = new Duration(TimeSpan.FromMilliseconds(200));
// doubleAnimation.RepeatBehavior = RepeatBehavior.Forever;
// doubleAnimation.EnableDependentAnimation = true;
// storyboard.Children.Add(doubleAnimation);
//// Storyboard.SetTarget(doubleAnimation,n);
// Storyboard.SetTargetProperty(doubleAnimation, property);
// storyboard.Begin();
return(storyboard);
}
public CustomNode RootNode()
{
CustomNode n = new CustomNode();
n.AllowDelete = false;
n.InitialPair = new Nodepair(null, n, null);
n.Childs = new ObservableCollection <CustomNode>();
n.OffsetX = 700;
n.OffsetY = 350;
//n.Constraints = n.Constraints ^ NodeConstraints.Draggable;
//n.ContentTemplate = App.Current.Resources["RNodeTemplate"] as DataTemplate;
var resourceDictionary = new ResourceDictionary()
{
Source = new Uri("ms-appx:///Template/ProcessNodeEditorTemplate.xaml", UriKind.Absolute)
};
n.ContentTemplate = resourceDictionary["RNodeTemplate"] as DataTemplate;
NodePort port = new NodePort();
NodePort port1 = new NodePort();
port.Visibility = Visibility.Collapsed;
port1.Visibility = Visibility.Collapsed;
port.NodeOffsetX = 0;
port.NodeOffsetY = 20;
port1.NodeOffsetX = 90;
port1.NodeOffsetY = 20;
n.NodePorts = new ObservableCollection <INodePort>()
{
port,
port1
};
n.NodeAnnotations = new ObservableCollection <IAnnotation>()
{
new CustomLabel()
{
Content = "Root Node"
}
};
Nodes.Add(n);
return(n);
}
public bool ChildCheck(CustomNode node)
{
bool IsFound = false;
if (node.Childs != null)
{
foreach (CustomNode n in node.Childs)
{
if (n == CheckingNode)
{
IsFound = true;
}
else
{
IsFound = ChildCheck(n);
}
if (IsFound)
{
break;
}
}
}
return(IsFound);
}
void CNode_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
CustomNode node = this.DataContext as CustomNode;
string Type = node.Type;
if (Type != null && !Type.Equals(""))
{
TextBlock box = (sender as CustomLabel).ViewTemplate.LoadContent() as TextBlock;
string str = (sender as CustomLabel).Content.ToString();
string[] stringSeparators = new string[] { "\n" };
string[] splitted = str.Split(stringSeparators, StringSplitOptions.None);
string i = splitted.OrderByDescending(s => s.Length).First();
int n = str.Length - str.Replace("\n", "").Length + 1;
int len = i.Length;
int count = splitted.Length;
double size = len * 8 + 30;
double ht = count * 11 + 30 + (count - 1) * 7;
node.UnitHeight = ht > 30 ? ht : 30;
node.UnitWidth = size > 50 ? size : 50;
if (Type != null && Type.Equals("root"))
{
if (node.NodePorts != null && node.NodePorts.Count() > 1)
{
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetX = 0;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetX = UnitWidth;
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetY = UnitHeight / 2;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetY = UnitHeight / 2;
}
}
else if (Type != null && Type.Equals("right"))
{
if (node.NodePorts != null && node.NodePorts.Count() > 0)
{
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetX = UnitWidth;
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetY = UnitHeight / 2;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetY = UnitHeight / 2;
}
}
else if (Type != null && Type.Equals("left"))
{
if (node.NodePorts != null && node.NodePorts.Count() > 0)
{
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetY = UnitHeight / 2;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetY = UnitHeight / 2;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetX = UnitWidth;
}
}
else if (Type != null && Type.Equals("subright"))
{
if (node.NodePorts != null && node.NodePorts.Count() > 1)
{
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetX = UnitWidth;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetY = UnitHeight - 0.5;
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetY = UnitHeight - 0.5;
(node.NodePorts.ElementAt(1) as NodePort).UpdateLayout();
}
}
else if (Type != null && Type.Equals("subleft"))
{
if (node.NodePorts != null && node.NodePorts.Count() > 1)
{
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetX = UnitWidth;
(node.NodePorts.ElementAt(0) as NodePort).NodeOffsetY = UnitHeight - 0.5;
(node.NodePorts.ElementAt(1) as NodePort).NodeOffsetY = UnitHeight - 0.5;
(node.NodePorts.ElementAt(0) as NodePort).UpdateLayout();
}
}
if (Type != null && Type.StartsWith("sub"))
{
LineGeometry line = new LineGeometry();
if (line != null)
{
line.StartPoint = new Point(0, UnitHeight);
line.EndPoint = new Point(UnitWidth, UnitHeight);
}
(node.Content as NodeCustom).path = line;
}
node._havetoUpdateLayout = true;
this.InvalidateMeasure();
this.UpdateLayout();
}
}
public Nodepair(CustomNode Root, CustomNode Child, CustomConnector Link)
{
this.Root = Root;
this.Child = Child;
this.Link = Link;
}
private void Animate(CustomNode root, double from, double to, string name)
{
//root.From = from;
//root.Pname = name;
//root.To = to;
}