private void CollectionChangedHandler(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
ConnectorCollection.Add(new IPluginInformation(((ConnectorVisual)e.NewItems[0]).Model));
}
}
protected override void SiteChanged()
{
connectors.Remove(cBottom);
cBottom = new Connector(new Point((int)(rectangle.Left + rectangle.Width / 2), rectangle.Bottom));
cBottom.ContainEntity = this;
cBottom.ConnectorsIndexOfContainEntity = connectors.Count;
cBottom.Site = this.site;
cBottom.OwnerID = this.ObjectID;
cBottom.Index = connectors.Count;
cBottom.Name = "Bottom connector";
cBottom.ConnectorDirection = ConnectorDirection.Down;
connectors.Add(cBottom);
connectors.Remove(cLeft);
cLeft = new Connector(new Point(rectangle.Left, (int)(rectangle.Top + rectangle.Height / 2)));
cLeft.ContainEntity = this;
cLeft.ConnectorsIndexOfContainEntity = connectors.Count;
cLeft.Site = this.site;
cLeft.OwnerID = this.ObjectID;
cLeft.Index = connectors.Count;
cLeft.Name = "Left connector";
cLeft.ConnectorDirection = ConnectorDirection.Left;
connectors.Add(cLeft);
connectors.Remove(cRight);
cRight = new Connector(new Point(rectangle.Right, (int)(rectangle.Top + rectangle.Height / 2)));
cRight.ContainEntity = this;
cRight.ConnectorsIndexOfContainEntity = connectors.Count;
cRight.Site = this.site;
cRight.OwnerID = this.ObjectID;
cRight.Index = connectors.Count;
cRight.Name = "Right connector";
cRight.ConnectorDirection = ConnectorDirection.Right;
connectors.Add(cRight);
connectors.Remove(cTop);
cTop = new Connector(new Point((int)(rectangle.Left + rectangle.Width / 2), rectangle.Top));
cTop.ContainEntity = this;
cTop.ConnectorsIndexOfContainEntity = connectors.Count;
cTop.Site = this.site;
cTop.OwnerID = this.ObjectID;
cTop.Index = connectors.Count;
cTop.Name = "Top connector";
cTop.ConnectorDirection = ConnectorDirection.Up;
connectors.Add(cTop);
}
/// <summary>
/// Constructs a connection between the two given points
/// </summary>
/// <param name="from">the starting point of the connection</param>
/// <param name="to">the end-point of the connection</param>
public Connection(DiagramPoint from, DiagramPoint to)
{
Connector connector1, connector2;
Connectors = new ConnectorCollection();
this.from = new Connector(from.Copy());
this.from.Name = "From";
this.from.LocationChanged += Connector_LocationChanged;
connector1 = this.from;
Connectors.Add(connector1);
this.to = new Connector(to.Copy());
this.To.Name = "To";
connector2 = this.to;
this.to.LocationChanged += Connector_LocationChanged;
this.To.AttachedToChanged += To_AttachedToChanged;
Connectors.Add(connector2);
}
/// <summary>
/// Attaches the given connector to this connector
/// </summary>
/// <param name="c"></param>
public void AttachConnector(Connector c)
{
//remove from the previous, if any
if (c.attachedTo != null)
{
c.attachedTo.attachedConnectors.Remove(c);
}
attachedConnectors.Add(c);
c.AttachedTo = this;
}
private void Init()
{
m_leftConnector = new Connector(this, "Left", true);
Connectors.Add(m_leftConnector);
Connector t_connector = null;
for (int i = 0; i < m_switchCount; i++)
{
t_connector = new Connector(this, i.ToString(), true);
t_connector.AllowNewConnectionsTo = false;
m_switchConnectors.Add(t_connector);
}
Connectors.AddRange(m_switchConnectors);
}
private void InitialPath()
{
Connector connector1 = this.from, connector2 = this.to;
int x = 0, y = 0;
ConnectorCollection connectors = new ConnectorCollection();
connectors.Add(this.from);
#region 对上
if (connector1.ConnectorDirection == ConnectorDirection.Down && connector2.ConnectorDirection == ConnectorDirection.Up)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y >= connector2.Point.Y)
{
x = connector1.Point.X;
y = connector1.Point.Y + 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = (connector1.Point.X + connector2.Point.X) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y -= 30 + connector1.Point.Y - connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对左
else if (connector1.ConnectorDirection == ConnectorDirection.Down && connector2.ConnectorDirection == ConnectorDirection.Left)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X >= connector2.Point.X)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y)
{
x = connector1.Point.X;
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = connector1.Point.Y + 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对右
else if (connector1.ConnectorDirection == ConnectorDirection.Down && connector2.ConnectorDirection == ConnectorDirection.Right)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X <= connector2.Point.X)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y)
{
x = connector1.Point.X;
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = connector1.Point.Y + 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对下
else if (connector1.ConnectorDirection == ConnectorDirection.Down && connector2.ConnectorDirection == ConnectorDirection.Down)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = connector2.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = connector1.Point.Y + 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else
{
x = connector1.Point.X;
y = connector1.Point.Y + 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector1.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y -= 10 + (connector1.Point.Y - connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 右对上
else if (connector1.ConnectorDirection == ConnectorDirection.Right && connector2.ConnectorDirection == ConnectorDirection.Up)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X + 10 >= connector2.Point.X)
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y)
{
x = connector2.Point.X;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 右对右
else if (connector1.ConnectorDirection == ConnectorDirection.Right && connector2.ConnectorDirection == ConnectorDirection.Right)
{
x = Math.Max(connector1.Point.X + 10, connector2.Point.X + 20);
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
#endregion
#region 右对下
else if (connector1.ConnectorDirection == ConnectorDirection.Right && connector2.ConnectorDirection == ConnectorDirection.Down)
{
if (connector1.Point.Y < connector2.Point.Y)
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y == connector2.Point.Y)
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector1.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.X + 10 < connector2.Point.X)
{
x = connector2.Point.X;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 右对左
else if (connector1.ConnectorDirection == ConnectorDirection.Right && connector2.ConnectorDirection == ConnectorDirection.Left)
{
if (connector1.Point.X + 10 >= connector2.Point.X)
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else
{
x = connector1.Point.X + 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对上
else if (connector1.ConnectorDirection == ConnectorDirection.Up && connector2.ConnectorDirection == ConnectorDirection.Up)
{
x = connector1.Point.X;
y = Math.Min(connector1.Point.Y - 10, connector2.Point.Y - 20);
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
#endregion
#region 对右
else if (connector1.ConnectorDirection == ConnectorDirection.Up && connector2.ConnectorDirection == ConnectorDirection.Right)
{
if (connector1.Point.Y > connector2.Point.Y && connector1.Point.X > connector2.Point.X)
{
x = connector1.Point.X;
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y > connector2.Point.Y)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y <= connector2.Point.Y)
{
x = connector1.Point.X;
y = connector1.Point.Y - 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对下
else if (connector1.ConnectorDirection == ConnectorDirection.Up && connector2.ConnectorDirection == ConnectorDirection.Down)
{
if (connector1.Point.Y > connector2.Point.Y && connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X;
y = connector1.Point.Y - 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = (connector1.Point.X + connector2.Point.X) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 对左
else if (connector1.ConnectorDirection == ConnectorDirection.Up && connector2.ConnectorDirection == ConnectorDirection.Left)
{
if (connector1.Point.Y > connector2.Point.Y && connector1.Point.X < connector2.Point.X)
{
x = connector1.Point.X;
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y > connector2.Point.Y)
{
x = connector1.Point.X;
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y <= connector2.Point.Y)
{
x = connector1.Point.X;
y = connector1.Point.Y - 10;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 左对上
else if (connector1.ConnectorDirection == ConnectorDirection.Left && connector2.ConnectorDirection == ConnectorDirection.Up)
{
if (connector1.Point.Y < connector2.Point.Y && connector1.Point.X - 10 >= connector2.Point.X)
{
x = connector2.Point.X;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y < connector2.Point.Y)
{
x = connector1.Point.X - 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.Y > connector2.Point.Y)
{
x = connector1.Point.X - 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y - 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 左对右
else if (connector1.ConnectorDirection == ConnectorDirection.Left && connector2.ConnectorDirection == ConnectorDirection.Right)
{
if (connector1.Point.X - 10 >= connector2.Point.X)
{
x = (connector1.Point.X + connector2.Point.X) / 2;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else
{
x = connector1.Point.X - 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = (connector1.Point.Y + connector2.Point.Y) / 2;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 左对下
else if (connector1.ConnectorDirection == ConnectorDirection.Left && connector2.ConnectorDirection == ConnectorDirection.Down)
{
if (connector1.Point.Y > connector2.Point.Y && connector1.Point.X > connector2.Point.X)
{
x = connector2.Point.X;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
else if (connector1.Point.X != connector2.Point.X)
{
x = connector1.Point.X - 10;
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y + 20;
connectors.Add(new Connector(new DiagramPoint(x, y)));
x = connector2.Point.X;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
}
#endregion
#region 左对左
else if (connector1.ConnectorDirection == ConnectorDirection.Left && connector2.ConnectorDirection == ConnectorDirection.Left)
{
x = Math.Min(connector1.Point.X - 10, connector2.Point.X - 20);
y = connector1.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
y = connector2.Point.Y;
connectors.Add(new Connector(new DiagramPoint(x, y)));
}
#endregion
connectors.Add(this.to);
Connectors = connectors;
}
//Connects the Hexagon arrangment Nodes.
private void CreateConnection()
{
int increment = 0;
int altenate = 0;
NodeCollection nodecollection = diagram.Nodes as NodeCollection;
ConnectorCollection connectorcollection = diagram.Connectors as ConnectorCollection;
for (int j = 1; j < 101; j++)
{
for (int i = 0; i < 100; i++)
{
if ((i + increment + 1) % 100 != 0)
{
ConnectorViewModel cv1 = new ConnectorViewModel()
{
SourceNode = nodecollection.ToList()[i + increment],
TargetNode = nodecollection.ToList()[i + 1 + increment],
};
connectorcollection.Add(cv1);
}
if (j == 1 && i == 0)
{
ConnectorViewModel cv1 = new ConnectorViewModel()
{
SourceNode = nodecollection.ToList()[i],
TargetNode = nodecollection.ToList()[i + 101],
};
connectorcollection.Add(cv1);
}
if (j != 1)
{
if (i == 0)
{
if (!((increment + 100) > 9900))
{
ConnectorViewModel cv1 = new ConnectorViewModel()
{
SourceNode = nodecollection.ToList()[i + increment],
TargetNode = nodecollection.ToList()[i + 1 + (increment + 100)],
};
connectorcollection.Add(cv1);
}
}
else
{
altenate += 1;
if (altenate == 2 || altenate == 5)
{
if (altenate == 2)
{
ConnectorViewModel cv1 = new ConnectorViewModel()
{
SourceNode = nodecollection.ToList()[i + increment],
TargetNode = nodecollection.ToList()[i + 1 + (increment - 100)],
};
connectorcollection.Add(cv1);
}
else
{
ConnectorViewModel cv1 = new ConnectorViewModel()
{
SourceNode = nodecollection.ToList()[i + increment],
TargetNode = nodecollection.ToList()[i - 1 + (increment - 100)],
};
connectorcollection.Add(cv1);
}
}
if (altenate == 5)
{
altenate = 0;
altenate += 1;
}
}
}
}
increment += 100;
altenate = 0;
}
}
public void DeserializeNetwork(string filePath)
{
NewFile();
// Create an reader
using (var reader = new XmlTextReader(filePath))
{
reader.MoveToContent();
var enumString = reader.GetAttribute("GraphFlowDirection");
if (enumString != null)
{
ImportFlowDirection =
(GraphFlowDirections)Enum.Parse(typeof(GraphFlowDirections), enumString, true);
}
reader.ReadToDescendant("Nodes");
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
if (reader.Name != null)
{
var type = Type.GetType(reader.Name);
if (type == null)
{
try // try to find type in entry assembly
{
var assembly = Assembly.GetEntryAssembly();
type = assembly.GetTypes().First(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
try // try to find type in ExternalNodeTypes
{
type = ExternalNodeTypes.ToArray().First(t => t.FullName == reader.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
if (type != null)
{
if (type.IsSubclassOf(typeof(Node)))
{
var node = (Node)Activator.CreateInstance(type, this);
node.DeserializeNetwork(reader);
NodeCollection.Add(node);
}
else if (type == typeof(Connector))
{
Node startNode = null;
Node endNode = null;
var value = reader.GetAttribute("StartNode");
if (value != null)
{
startNode =
NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
}
value = reader.GetAttribute("EndNode");
if (value != null)
{
endNode = NodeCollection.FirstOrDefault(node => node.Guid == new Guid(value));
}
value = reader.GetAttribute("StartIndex");
var startIndex = Convert.ToInt32(value);
value = reader.GetAttribute("EndIndex");
var endIndex = Convert.ToInt32(value);
if (startNode != null && endNode != null)
{
var startPort = startNode.OutputPorts[startIndex];
var endPort = endNode.InputPorts[endIndex];
if (startPort != null && endPort != null)
{
var connector = new Connector(this, startPort, endPort);
ConnectorCollection.Add(connector);
}
}
}
}
}
break;
case XmlNodeType.Text:
break;
case XmlNodeType.XmlDeclaration:
case XmlNodeType.ProcessingInstruction:
break;
case XmlNodeType.Comment:
break;
case XmlNodeType.EndElement:
break;
}
}
}
}
/*
* public void DoDynamicAnimation(object sender, MouseButtonEventArgs args)
* {
* for (var i = 0; i < 36; ++i)
* {
* // var e = new Button { Width = 50, Height = 16, Content="Test" };
*
* //var e = new Ellipse { Width = 16, Height = 16, Fill = SystemColors.HighlightBrush };
* //var e = new Ellipse { Width = 6, Height = 6, Fill=Brushes.HotPink };
*
* var e = new SliderNode(this) {Left = Mouse.GetPosition(this).X, Top = Mouse.GetPosition(this).Y};
*
* // var e = new TextBlock { Text = "Test" };
* // var e = new Slider { Width = 100 };
*
* // var e = new ProgressBar { Width = 100 , Height =10, Value=i };
*
* // var e = =new DataGrid{Width=100, Height=100};
* // var e = new TextBox { Text = "Hallo" };
* // var e = new Label { Content = "Halllo" };
* // var e = new RadioButton { Content="dfsdf" };
*
* //Canvas.SetLeft(e, Mouse.GetPosition(this).X);
* //Canvas.SetTop(e, Mouse.GetPosition(this).Y);
*
* var tg = new TransformGroup();
* var translation = new TranslateTransform(30, 0);
* var translationName = "myTranslation" + translation.GetHashCode();
* RegisterName(translationName, translation);
* tg.Children.Add(translation);
* tg.Children.Add(new RotateTransform(i*10));
* e.RenderTransform = tg;
*
* NodeCollection.Add(e);
* Children.Add(e);
*
* var anim = new DoubleAnimation(3, 250, new Duration(new TimeSpan(0, 0, 0, 2, 0)))
* {
* EasingFunction = new PowerEase {EasingMode = EasingMode.EaseOut}
* };
*
* var s = new Storyboard();
* Storyboard.SetTargetName(s, translationName);
* Storyboard.SetTargetProperty(s, new PropertyPath(TranslateTransform.YProperty));
* var storyboardName = "s" + s.GetHashCode();
* Resources.Add(storyboardName, s);
*
* s.Children.Add(anim);
*
* s.Completed +=
* (sndr, evtArgs) =>
* {
* //panel.Children.Remove(e);
* Resources.Remove(storyboardName);
* UnregisterName(translationName);
* };
* s.Begin();
* }
* }
*/
public void VplControl_KeyUp(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Delete:
foreach (var node in SelectedNodes)
{
node.Delete();
}
SelectedNodes.Clear();
break;
case Key.C:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
tempCollection = new TrulyObservableCollection <Node>();
foreach (var node in SelectedNodes)
{
tempCollection.Add(node);
}
}
}
break;
case Key.V:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
if (tempCollection == null)
{
return;
}
if (tempCollection.Count == 0)
{
return;
}
var bBox = Node.GetBoundingBoxOfNodes(tempCollection.ToList());
var copyPoint = new Point(bBox.Left + bBox.Size.Width / 2, bBox.Top + bBox.Size.Height / 2);
var pastePoint = Mouse.GetPosition(this);
var delta = Point.Subtract(pastePoint, copyPoint);
SelectedNodes.Clear();
var alreadyClonedConnectors = new List <Connector>();
var copyConnections = new List <CopyConnection>();
// copy nodes from clipboard to canvas
foreach (var node in tempCollection)
{
var newNode = node.Clone();
newNode.Left += delta.X;
newNode.Top += delta.Y;
newNode.Left = Convert.ToInt32(newNode.Left);
newNode.Top = Convert.ToInt32(newNode.Top);
NodeCollection.Add(newNode);
copyConnections.Add(new CopyConnection {
NewNode = newNode, OldNode = node
});
}
foreach (var cc in copyConnections)
{
var counter = 0;
foreach (var conn in cc.OldNode.InputPorts)
{
foreach (var connector in conn.ConnectedConnectors)
{
if (!alreadyClonedConnectors.Contains(connector))
{
Connector newConnector = null;
// start and end node are contained in selection
if (tempCollection.Contains(connector.StartPort.ParentNode))
{
var cc2 =
copyConnections.FirstOrDefault(
i => Equals(i.OldNode, connector.StartPort.ParentNode));
if (cc2 != null)
{
newConnector = new Connector(this, cc2.NewNode.OutputPorts[0],
cc.NewNode.InputPorts[counter]);
}
}
// only end node is contained in selection
else
{
newConnector = new Connector(this, connector.StartPort,
cc.NewNode.InputPorts[counter]);
}
if (newConnector != null)
{
alreadyClonedConnectors.Add(connector);
ConnectorCollection.Add(newConnector);
}
}
}
counter++;
}
}
}
}
break;
case Key.G:
{
if (Keyboard.Modifiers == ModifierKeys.Control)
{
GroupNodes();
}
}
break;
case Key.S:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
SaveFile();
}
}
break;
case Key.O:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
OpenFile();
}
}
break;
case Key.A:
{
if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
{
SelectedNodes.Clear();
foreach (var node in NodeCollection)
{
node.IsSelected = true;
SelectedNodes.Add(node);
}
}
}
break;
}
}