private UDNGroup CreateGlobalPort(string name, PortType type)
{
int width = 10;
int height = 15;
UDNGroup group = new UDNGroup();
group.Name = name;
NShape port = new NPolygonShape(new NPointF[] { new NPointF(0, 0),
new NPointF((int)(width * 1.5), 0),
new NPointF((int)(width * 1.5 + 10), (int)(height / 2)),
new NPointF((int)(width * 1.5), (int)(height)),
new NPointF(0, (int)(height)) });
group.Shapes.AddChild(port);
port.Name = name;
port.CreateShapeElements(ShapeElementsMask.Ports);
NDynamicPort portInner;
if (type == PortType.IN)
{
portInner = new NDynamicPort(new NContentAlignment(50, 0), DynamicPortGlueMode.GlueToContour);
}
else
{
portInner = new NDynamicPort(new NContentAlignment(-50, 0), DynamicPortGlueMode.GlueToContour);
}
portInner.Name = name;
port.Ports.AddChild(portInner);
NTextShape nodeName;
if (type == PortType.IN)
{
nodeName = new NTextShape(name, -(name.Length * 8), 0, name.Length * 8, height);
}
else
{
nodeName = new NTextShape(name, port.Bounds.Width, 0, name.Length * 8, height);
}
nodeName.Style.TextStyle = new NTextStyle();
nodeName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
if (type == PortType.IN)
{
nodeName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Right;
}
else
{
nodeName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Left;
}
group.Shapes.AddChild(nodeName);
group.UpdateModelBounds();
return(group);
}
private UDNGroup CreateInstance(string name, List <Port> ports, string id)
{
int instanceWidth = 50;
int instanceHeight = 50;
int InputMaxSize = 10;
int InputCnt = 0;
int OutputMaxSize = 10;
int OutputCnt = 0;
int offsetWidth = 9;
int offsetHeight = 30;
int widthPadding = 10;
int heightPadding = 10;
int textWidth = 30;
int textHeight = 15;
double textOffset = 1.5;
int curInPtCnt = 0;
int curOutPtCnt = 0;
UDNGroup group = new UDNGroup();
group.Name = name;
// find max input/output port size
for (int i = 0; i < ports.Count; i++)
{
if (ports[i].Type == PortType.IN)
{
InputCnt += 1;
if (InputMaxSize < ports[i].Name.Length)
{
InputMaxSize = ports[i].Name.Length;
}
}
else
{
OutputCnt += 1;
if (OutputMaxSize < ports[i].Name.Length)
{
OutputMaxSize = ports[i].Name.Length;
}
}
}
instanceWidth = (InputMaxSize * offsetWidth) + (OutputMaxSize * offsetWidth) + widthPadding;
instanceHeight = (InputCnt > OutputCnt ? InputCnt : OutputCnt) * offsetHeight + heightPadding;
textWidth = instanceWidth;
// Add Instance
NRectangleShape node = new NRectangleShape(0, 0, (int)instanceWidth, (int)instanceHeight);
node.Name = name;
group.Shapes.AddChild(node);
NTextShape nodeName = new NTextShape(name, 0, -15, textWidth, textHeight);
nodeName.Style.TextStyle = new NTextStyle();
nodeName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
group.Shapes.AddChild(nodeName);
// Add Port
for (int i = 0; i < ports.Count; i++)
{
NShape port = createPort(ports[i].Name, ports[i].Type);
group.Shapes.AddChild(port);
if (ports[i].Type == PortType.IN)
{
curInPtCnt += 1;
port.Location = new NPointF(-port.Bounds.Width / 2, (node.Bounds.Height / (InputCnt + 1)) * curInPtCnt);
NTextShape portName = new NTextShape(ports[i].Name,
port.Bounds.Width / 2, (node.Bounds.Height / (InputCnt + 1)) * curInPtCnt,
ports[i].Name.Length * 9, (int)(port.Bounds.Height * textOffset));
portName.Style.TextStyle = new NTextStyle();
portName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
portName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Left;
group.Shapes.AddChild(portName);
}
else
{
curOutPtCnt += 1;
port.Location = new NPointF((-port.Bounds.Width / 2) + node.Bounds.Width, (node.Bounds.Height / (OutputCnt + 1)) * curOutPtCnt);
NTextShape portName = new NTextShape(ports[i].Name,
node.Bounds.Width - (port.Bounds.Width / 2) - (ports[i].Name.Length * 9), (node.Bounds.Height / (OutputCnt + 1)) * curOutPtCnt,
ports[i].Name.Length * 9, (int)(port.Bounds.Height * textOffset));
portName.Style.TextStyle = new NTextStyle();
portName.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 9));
portName.Style.TextStyle.StringFormatStyle.HorzAlign = Nevron.HorzAlign.Right;
group.Shapes.AddChild(portName);
}
port.CreateShapeElements(ShapeElementsMask.Ports);
NDynamicPort portInner;
if (ports[i].Type == PortType.IN)
{
portInner = new NDynamicPort(new NContentAlignment(-50, 0), DynamicPortGlueMode.GlueToContour);
portInner.Name = ports[i].Name;
}
else
{
portInner = new NDynamicPort(new NContentAlignment(50, 0), DynamicPortGlueMode.GlueToContour);
portInner.Name = ports[i].Name;
}
port.Ports.AddChild(portInner);
}
group.UpdateModelBounds();
return(group);
}