private void CreateShapeWithLogicalLinePort()
{
NPointF[] points = new NPointF[] { new NPointF(151, 291),
new NPointF(151, 316),
new NPointF(123, 336),
new NPointF(151, 350),
new NPointF(158, 319),
new NPointF(180, 312) };
// create a polyline shape with a logical line port
NPolylineShape shape = new NPolylineShape(points);
shape.Name = "Shape with a Logical Line Port";
shape.Bounds = base.GetGridCell(5, 1);
// create the ports
shape.CreateShapeElements(ShapeElementsMask.Ports);
NLogicalLinePort port = new NLogicalLinePort(shape.UniqueId, 30);
shape.Ports.RemoveAllChildren();
shape.Ports.AddChild(port);
shape.Ports.DefaultInwardPortUniqueId = port.UniqueId;
// connect it with the center shape
document.ActiveLayer.AddChild(shape);
ConnectShapes(centerShape, shape);
// descibte it
NTextShape text = new NTextShape("Shape with Logical Line Port", base.GetGridCell(5, 2, 0, 1));
document.ActiveLayer.AddChild(text);
}
private void CreateArrowShapeWithLogicalLinePort()
{
// create a filled graph connector with one logical line port
NArrowShape shape = new NArrowShape(ArrowType.DoubleArrow, new NPointF(15, 380), new NPointF(55, 420), 10, 45, 30);
shape.Bounds = base.GetGridCell(6, 1);
shape.Name = "Filled shape with Stroke Port";
// create the ports
shape.CreateShapeElements(ShapeElementsMask.Ports);
NLogicalLinePort port = new NLogicalLinePort(shape.UniqueId, 30);
shape.Ports.RemoveAllChildren();
shape.Ports.AddChild(port);
shape.Ports.DefaultInwardPortUniqueId = port.UniqueId;
// connect it with the center shape
document.ActiveLayer.AddChild(shape);
ConnectShapes(centerShape, shape);
// descibte it
NTextShape text = new NTextShape("Shape with Logical Line Port", base.GetGridCell(6, 2, 0, 1));
document.ActiveLayer.AddChild(text);
}
private void percentPositionNumeric_ValueChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected shape
NShape shape = view.Selection.AnchorNode as NShape;
if (shape == null || shape.Ports == null)
{
return;
}
// get a logical line port
NLogicalLinePort port = (shape.Ports.DefaultInwardPort as NLogicalLinePort);
if (port == null)
{
return;
}
PauseEventsHandling();
// change the percent position of a logical line port
port.Percent = (float)percentPositionNumeric.Value;
ResumeEventsHandling();
document.SmartRefreshAllViews();
}
private void OnEdgeImported(NDataSourceImporter dataSourceImporter, NShape shape, INDataRecord dataRecord)
{
// Set the text of the edge
shape.Text = dataRecord.GetColumnValue("Desc").ToString();
// Get the symbol name if any
object symbol = dataRecord.GetColumnValue("Symbol");
if (symbol == null || Convert.IsDBNull(symbol))
{
return;
}
// Add a logical line port
NLogicalLinePort linePort = new NLogicalLinePort(20);
shape.CreateShapeElements(ShapeElementsMask.Ports);
shape.Ports.AddChild(linePort);
// Attach a custom shape based on the symbol name
NShape customShape = null;
switch (symbol.ToString())
{
case "Stop":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.StopAccepted);
break;
case "Question":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.Question);
break;
}
((NDrawingDocument)shape.Document).ActiveLayer.AddChild(customShape);
// Protect the symbol from user interactions
NAbilities protection = customShape.Protection;
protection.All = true;
customShape.Protection = protection;
// Add an outward port to the shape
NRotatedBoundsPort outwardPort = new NRotatedBoundsPort(new NContentAlignment(ContentAlignment.MiddleCenter));
outwardPort.Type = PortType.Outward;
customShape.CreateShapeElements(ShapeElementsMask.Ports);
customShape.Ports.AddChild(outwardPort);
outwardPort.Connect(linePort);
}
private void CreateShapeWithAutoLinePort()
{
NBezierCurveShape shape = new NBezierCurveShape(new NPointF(0, 0), new NPointF(1, 0), new NPointF(1, 2), new NPointF(2, 2));
shape.Name = "Line Port with AutoLine direction";
shape.Bounds = base.GetGridCell(5, 1);
shape.Style.StrokeStyle = new NStrokeStyle(1, Color.FromArgb(68, 90, 108));
shape.CreateShapeElements(ShapeElementsMask.Ports);
NLogicalLinePort port = new NLogicalLinePort(shape.UniqueId, 50);
port.DirectionMode = LogicalLinePortDirectionMode.AutoLine;
shape.Ports.AddChild(port);
document.ActiveLayer.AddChild(shape);
// describe it
NTextShape text = new NTextShape("Line Port with AutoLine direction", base.GetGridCell(5, 2, 0, 1));
document.ActiveLayer.AddChild(text);
}
