private void InitDocument(NDrawingDocument document)
{
// setup default NDrawingView1.Document. fill style, background style and shadow style
Color color1 = Color.FromArgb(225, 232, 232);
Color color2 = Color.FromArgb(32, 136, 178);
NLightingImageFilter lightingFilter = new NLightingImageFilter();
lightingFilter.SpecularColor = Color.Black;
lightingFilter.DiffuseColor = Color.White;
lightingFilter.LightSourceType = LightSourceType.Positional;
lightingFilter.Position = new NVector3DF(1, 1, 1);
lightingFilter.BevelDepth = new NLength(8, NGraphicsUnit.Pixel);
document.Style.FillStyle = new NColorFillStyle(color1);
document.Style.FillStyle.ImageFiltersStyle.Filters.Add(lightingFilter);
document.BackgroundStyle.FillStyle = new NGradientFillStyle(GradientStyle.DiagonalUp, GradientVariant.Variant1, Color.LightBlue, color2);
document.Style.ShadowStyle.Type = ShadowType.GaussianBlur;
document.Style.ShadowStyle.Offset = new NPointL(5, 5);
document.ShadowsZOrder = ShadowsZOrder.BehindDocument;
// create title
NTextShape title = new NTextShape("Bubble Sort", GetGridCell(0, 1, 2, 1));
title.Style.TextStyle = new NTextStyle();
title.Style.TextStyle.FillStyle = (document.Style.FillStyle.Clone() as NFillStyle);
title.Style.TextStyle.ShadowStyle = new NShadowStyle();
title.Style.TextStyle.ShadowStyle.Type = ShadowType.GaussianBlur;
title.Style.TextStyle.FontStyle = new NFontStyle(new Font("Arial", 40, FontStyle.Bold));
title.Style.InteractivityStyle = CreateInteractivityStyle("Bubble Sort");
document.ActiveLayer.AddChild(title);
// begin shape
NShape shapeBegin = CreateFlowChartingShape(document, FlowChartingShapes.Termination, GetGridCell(0, 0), "BEGIN", "");
// get array item shape
NShape shapeGetItem = CreateFlowChartingShape(document, FlowChartingShapes.Data, GetGridCell(1, 0), "Get array item [1...n]", "");
NRotatedBoundsLabel rotatedBoundsLabel = (NRotatedBoundsLabel)shapeGetItem.Labels.DefaultLabel;
rotatedBoundsLabel.Margins = new Nevron.Diagram.NMargins(20, 20, 0, 0);
// i = 1 shape
NShape shapeI1 = CreateFlowChartingShape(document, FlowChartingShapes.Process, GetGridCell(2, 0), "i = 1", "");
// j = n shape
NShape shapeJEN = CreateFlowChartingShape(document, FlowChartingShapes.Process, GetGridCell(3, 0), "j = n", "");
// less comparison shape
NShape shapeLess = CreateFlowChartingShape(document, FlowChartingShapes.Decision, GetGridCell(4, 0), "item[i] < item[j - 1]?", "");
rotatedBoundsLabel = (NRotatedBoundsLabel)shapeLess.Labels.DefaultLabel;
rotatedBoundsLabel.Margins = new Nevron.Diagram.NMargins(15, 15, 0, 0);
// swap shape
NShape shapeSwap = CreateFlowChartingShape(document, FlowChartingShapes.Process, GetGridCell(4, 1), "Swap item[i] and item[j-1]", "");
// j > i + 1? shape
NShape shapeJQ = CreateFlowChartingShape(document, FlowChartingShapes.Decision, GetGridCell(5, 0), "j = (i + 1)?", "");
// dec j shape
NShape shapeDecJ = CreateFlowChartingShape(document, FlowChartingShapes.Process, GetGridCell(5, 1), "j = j - 1", "");
// i > n - 1? shape
NShape shapeIQ = CreateFlowChartingShape(document, FlowChartingShapes.Decision, GetGridCell(6, 0), "i = (n - 1)?", "");
// inc i shape
NShape shapeIncI = CreateFlowChartingShape(document, FlowChartingShapes.Process, GetGridCell(6, 1), "i = i + 1", "");
// end shape
NShape shapeEnd = CreateFlowChartingShape(document, FlowChartingShapes.Termination, GetGridCell(7, 0), "END", "");
// connect begin with get array item
NLineShape connector1 = new NLineShape();
connector1.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector1);
connector1.FromShape = shapeBegin;
connector1.ToShape = shapeGetItem;
// connect get array item with i = 1
NLineShape connector2 = new NLineShape();
connector2.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector2);
connector2.FromShape = shapeGetItem;
connector2.ToShape = shapeI1;
// connect i = 1 and j = n
NLineShape connector3 = new NLineShape();
connector3.StyleSheetName = NDR.NameConnectorsStyleSheet;
connector3.CreateShapeElements(ShapeElementsMask.Ports);
connector3.Ports.AddChild(new NLogicalLinePort(connector3.UniqueId, 50));
connector3.Ports.DefaultInwardPortUniqueId = (connector3.Ports.GetChildAt(0) as INDiagramElement).UniqueId;
document.ActiveLayer.AddChild(connector3);
connector3.FromShape = shapeI1;
connector3.ToShape = shapeJEN;
// connect j = n and item[i] < item[j-1]?
NLineShape connector4 = new NLineShape();
connector4.StyleSheetName = NDR.NameConnectorsStyleSheet;
connector4.CreateShapeElements(ShapeElementsMask.Ports);
connector4.Ports.AddChild(new NLogicalLinePort(connector4.UniqueId, 50));
connector4.Ports.DefaultInwardPortUniqueId = (connector4.Ports.GetChildAt(0) as INDiagramElement).UniqueId;
document.ActiveLayer.AddChild(connector4);
connector4.FromShape = shapeJEN;
connector4.ToShape = shapeLess;
// connect item[i] < item[j-1]? and j = (i + 1)?
NLineShape connector5 = new NLineShape();
connector5.StyleSheetName = NDR.NameConnectorsStyleSheet;
connector5.Text = "No";
connector5.Style.TextStyle = new NTextStyle();
connector5.Style.TextStyle.StringFormatStyle.VertAlign = VertAlign.Top;
connector5.CreateShapeElements(ShapeElementsMask.Ports);
connector5.Ports.AddChild(new NLogicalLinePort(connector5.UniqueId, 50));
connector5.Ports.DefaultInwardPortUniqueId = (connector5.Ports.GetChildAt(0) as INDiagramElement).UniqueId;
document.ActiveLayer.AddChild(connector5);
connector5.FromShape = shapeLess;
connector5.ToShape = shapeJQ;
// connect j = (i + 1)? and i = (n - 1)?
NLineShape connector6 = new NLineShape();
connector6.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector6);
connector6.FromShape = shapeJQ;
connector6.ToShape = shapeIQ;
// connect i = (n - 1) and END
NLineShape connector7 = new NLineShape();
connector7.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector7);
connector7.FromShape = shapeIQ;
connector7.ToShape = shapeEnd;
// connect item[i] < item[j-1]? and Swap
NLineShape connector8 = new NLineShape();
connector8.StyleSheetName = NDR.NameConnectorsStyleSheet;
connector8.Text = "Yes";
connector8.Style.TextStyle = new NTextStyle();
connector8.Style.TextStyle.StringFormatStyle.VertAlign = VertAlign.Bottom;
document.ActiveLayer.AddChild(connector8);
connector8.FromShape = shapeLess;
connector8.ToShape = shapeSwap;
// connect j = (i + 1)? and j = (j - 1)
NLineShape connector9 = new NLineShape();
connector9.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector9);
connector9.FromShape = shapeJQ;
connector9.ToShape = shapeDecJ;
// connect i = (n - 1)? and i = (i + 1)
NLineShape connector10 = new NLineShape();
connector10.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector10);
connector10.FromShape = shapeIQ;
connector10.ToShape = shapeIncI;
// connect Swap to No connector
NStep2Connector connector11 = new NStep2Connector(true);
connector11.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector11);
connector11.FromShape = shapeSwap;
connector11.ToShape = connector5;
// connect i = i + 1 to connector3
NStep3Connector connector12 = new NStep3Connector(false, 50, 60, false);
connector12.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector12);
connector12.StartPlug.Connect(shapeIncI.Ports.GetChildByName("Right", 0) as NPort);
connector12.EndPlug.Connect(connector3.Ports.DefaultInwardPort);
// connect j = j - 1 to connector4
NStep3Connector connector13 = new NStep3Connector(false, 50, 30, false);
connector13.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(connector13);
connector13.StartPlug.Connect(shapeDecJ.Ports.GetChildByName("Right", 0) as NPort);
connector13.EndPlug.Connect(connector4.Ports.DefaultInwardPort);
}
/// <summary>
/// Creates a new connector, which connects the specified shapes
/// </summary>
/// <param name="fromShape"></param>
/// <param name="fromPortName"></param>
/// <param name="toShape"></param>
/// <param name="toPortName"></param>
/// <param name="connectorType"></param>
/// <param name="text"></param>
/// <returns>new 1D shapes</returns>
private NShape CreateConnector(NShape fromShape, string fromPortName, NShape toShape, string toPortName, ConnectorType connectorType, string text)
{
// check arguments
if (fromShape == null)
{
throw new ArgumentNullException("fromShape");
}
if (toShape == null)
{
throw new ArgumentNullException("toShape");
}
NPort fromPort = (fromShape.Ports.GetChildByName(fromPortName, 0) as NPort);
if (fromPort == null)
{
throw new ArgumentException("Was not able to find fromPortName in the ports collection of the fromShape", "fromPortName");
}
NPort toPort = (toShape.Ports.GetChildByName(toPortName, 0) as NPort);
if (toPort == null)
{
throw new ArgumentException("Was not able to find toPortName in the ports collection of the toShape", "toPortName");
}
// create the connector
NShape connector = null;
switch (connectorType)
{
case ConnectorType.Line:
connector = new NLineShape();
break;
case ConnectorType.Bezier:
connector = new NBezierCurveShape();
break;
case ConnectorType.SingleArrow:
connector = new NArrowShape(ArrowType.SingleArrow);
break;
case ConnectorType.DoubleArrow:
connector = new NArrowShape(ArrowType.DoubleArrow);
break;
case ConnectorType.SideToTopBottom:
connector = new NStep2Connector(false);
break;
case ConnectorType.TopBottomToSide:
connector = new NStep2Connector(true);
break;
case ConnectorType.SideToSide:
connector = new NStep3Connector(false, 50, 0, true);
break;
case ConnectorType.TopToBottom:
connector = new NStep3Connector(true, 50, 0, true);
break;
case ConnectorType.DynamicHV:
connector = new NRoutableConnector(RoutableConnectorType.DynamicHV);
break;
case ConnectorType.DynamicPolyline:
connector = new NRoutableConnector(RoutableConnectorType.DynamicPolyline);
break;
case ConnectorType.DynamicCurve:
connector = new NRoutableConnector(RoutableConnectorType.DynamicCurve);
break;
default:
Debug.Assert(false, "New graph connector type?");
break;
}
// the connector must be added to the document prior to connecting it
DrawingView.Document.ActiveLayer.AddChild(connector);
// change the default label text
connector.Text = text;
// connectors by default inherit styles from the connectors stylesheet
connector.StyleSheetName = NDR.NameConnectorsStyleSheet;
// connect the connector to the specified ports
connector.StartPlug.Connect(fromPort);
connector.EndPlug.Connect(toPort);
// modify the connector text style
connector.Style.TextStyle = (connector.ComposeTextStyle().Clone() as NTextStyle);
connector.Style.TextStyle.Offset = new NPointL(0, -7);
return(connector);
}
void InitDocument()
{
// set up visual formatting
NDrawingView1.Document.Style.FillStyle = new NColorFillStyle(Color.Linen);
// create the flowcharting shapes factory
NFlowChartingShapesFactory factory = new NFlowChartingShapesFactory(NDrawingView1.Document);
// modify the connectors style sheet
NStyleSheet styleSheet = (NDrawingView1.Document.StyleSheets.GetChildByName(NDR.NameConnectorsStyleSheet, -1) as NStyleSheet);
NTextStyle textStyle = new NTextStyle();
textStyle.BackplaneStyle.Visible = true;
textStyle.BackplaneStyle.StandardFrameStyle.InnerBorderWidth = new NLength(0);
styleSheet.Style.TextStyle = textStyle;
styleSheet.Style.StrokeStyle = new NStrokeStyle(1, Color.Black);
styleSheet.Style.StartArrowheadStyle.StrokeStyle = new NStrokeStyle(1, Color.Black);
styleSheet.Style.EndArrowheadStyle.StrokeStyle = new NStrokeStyle(1, Color.Black);
// create the begin shape
NShape begin = factory.CreateShape((int)FlowChartingShapes.Termination);
begin.Bounds = new NRectangleF(300, 300, 300, 300);
begin.Text = "BEGIN";
NDrawingView1.Document.ActiveLayer.AddChild(begin);
// create the step1 shape
NShape step1 = factory.CreateShape((int)FlowChartingShapes.Process);
step1.Bounds = new NRectangleF(300, 1200, 300, 300);
step1.Text = "STEP1";
NDrawingView1.Document.ActiveLayer.AddChild(step1);
// connect begin and step1 with bezier link
NBezierCurveShape bezier = new NBezierCurveShape();
bezier.StyleSheetName = NDR.NameConnectorsStyleSheet;
bezier.Text = "BEZIER";
bezier.SetPointAt(1, new NPointF(300, 900));
bezier.SetPointAt(2, new NPointF(600, 900));
NDrawingView1.Document.ActiveLayer.AddChild(bezier);
bezier.FromShape = begin;
bezier.ToShape = step1;
// create question1 shape
NShape question1 = factory.CreateShape((int)FlowChartingShapes.Decision);
question1.Bounds = new NRectangleF(900, 1200, 300, 300);
question1.Text = "QUESTION1";
NDrawingView1.Document.ActiveLayer.AddChild(question1);
// connect step1 and question1 with line link
NLineShape line = new NLineShape();
line.StyleSheetName = NDR.NameConnectorsStyleSheet;
line.Text = "LINE";
NDrawingView1.Document.ActiveLayer.AddChild(line);
line.FromShape = step1;
line.ToShape = question1;
// create the step2 shape
NShape step2 = factory.CreateShape((int)FlowChartingShapes.Process);
step2.Bounds = new NRectangleF(1500, 300, 300, 300);
step2.Text = "STEP2";
NDrawingView1.Document.ActiveLayer.AddChild(step2);
// connect step2 and question1 with HV link
NStep2Connector hv1 = new NStep2Connector(false);
hv1.StyleSheetName = NDR.NameConnectorsStyleSheet;
hv1.Text = "HV1";
NDrawingView1.Document.ActiveLayer.AddChild(hv1);
hv1.FromShape = step2;
hv1.ToShape = question1;
// connect question1 and step2 and with HV link
NStep2Connector hv2 = new NStep2Connector(false);
hv2.StyleSheetName = NDR.NameConnectorsStyleSheet;
hv2.Text = "HV2";
NDrawingView1.Document.ActiveLayer.AddChild(hv2);
hv2.FromShape = question1;
hv2.ToShape = step2;
// create a self loof as bezier on step2
NBezierCurveShape selfLoop = new NBezierCurveShape();
selfLoop.StyleSheetName = NDR.NameConnectorsStyleSheet;
selfLoop.Text = "SELF LOOP";
NDrawingView1.Document.ActiveLayer.AddChild(selfLoop);
selfLoop.FromShape = step2;
selfLoop.ToShape = step2;
selfLoop.Reflex();
// create step3 shape
NShape step3 = factory.CreateShape((int)FlowChartingShapes.Process);
step3.Bounds = new NRectangleF(2100, 1800, 300, 300);
step3.Text = "STEP3";
NDrawingView1.Document.ActiveLayer.AddChild(step3);
// connect question1 and step3 with an HVH link
NStep3Connector hvh1 = new NStep3Connector(false, 50, 0, true);
hvh1.StyleSheetName = NDR.NameConnectorsStyleSheet;
hvh1.Text = "HVH1";
NDrawingView1.Document.ActiveLayer.AddChild(hvh1);
hvh1.FromShape = question1;
hvh1.ToShape = step3;
// create end shape
NShape end = factory.CreateShape((int)FlowChartingShapes.Termination);
end.Bounds = new NRectangleF(900, 2100, 300, 300);
end.Text = "END";
NDrawingView1.Document.ActiveLayer.AddChild(end);
// connect step3 and end with VH link
NStep2Connector vh1 = new NStep2Connector(true);
vh1.StyleSheetName = NDR.NameConnectorsStyleSheet;
vh1.Text = "VH1";
NDrawingView1.Document.ActiveLayer.AddChild(vh1);
vh1.FromShape = step3;
vh1.ToShape = end;
// connect question1 and end with curve link (uses explicit ports)
NRoutableConnector curve = new NRoutableConnector(RoutableConnectorType.DynamicCurve);
curve.StyleSheetName = NDR.NameConnectorsStyleSheet;
curve.Text = "CURVE";
NDrawingView1.Document.ActiveLayer.AddChild(curve);
curve.StartPlug.Connect(question1.Ports.GetChildAt(3) as NPort);
curve.EndPlug.Connect(end.Ports.GetChildAt(1) as NPort);
curve.InsertPoint(1, new NPointF(1500, 1800));
// set a shadow to the document. Since styles are inheritable all objects will reuse this shadow
NDrawingView1.Document.Style.ShadowStyle = new NShadowStyle(
ShadowType.GaussianBlur,
Color.Gray,
new NPointL(5, 5),
1,
new NLength(3));
// shadows must be displayed behind document content
NDrawingView1.Document.ShadowsZOrder = ShadowsZOrder.BehindDocument;
}
private void CreatePredefinedGraph()
{
// we will be using basic shapes for this example
NBasicShapesFactory basicShapesFactory = new NBasicShapesFactory();
basicShapesFactory.DefaultSize = new NSizeF(80, 80);
List <NPerson> persons = new List <NPerson>();
// create persons
NPerson personEmil = new NPerson("Emil Moore", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personAndre = new NPerson("Andre Smith", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personRobert = new NPerson("Robert Johnson", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personBob = new NPerson("Bob Williams", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personPeter = new NPerson("Peter Brown", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personSilvia = new NPerson("Silvia Moore", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personEmily = new NPerson("Emily Smith", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personMonica = new NPerson("Monica Johnson", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personSamantha = new NPerson("Samantha Miller", basicShapesFactory.CreateShape(BasicShapes.Circle));
NPerson personIsabella = new NPerson("Isabella Davis", basicShapesFactory.CreateShape(BasicShapes.Circle));
persons.Add(personEmil);
persons.Add(personAndre);
persons.Add(personRobert);
persons.Add(personBob);
persons.Add(personPeter);
persons.Add(personSilvia);
persons.Add(personEmily);
persons.Add(personMonica);
persons.Add(personSamantha);
persons.Add(personIsabella);
// create family relashionships
personEmil.m_Family = personSilvia;
personAndre.m_Family = personEmily;
personRobert.m_Family = personMonica;
// create friend relationships
personEmily.m_Friends.Add(personBob);
personEmily.m_Friends.Add(personMonica);
personAndre.m_Friends.Add(personPeter);
personAndre.m_Friends.Add(personIsabella);
personSilvia.m_Friends.Add(personBob);
personSilvia.m_Friends.Add(personSamantha);
personSilvia.m_Friends.Add(personIsabella);
personEmily.m_Friends.Add(personIsabella);
personEmily.m_Friends.Add(personPeter);
personPeter.m_Friends.Add(personRobert);
// create the person vertices
for (int i = 0; i < persons.Count; i++)
{
NDrawingView1.Document.ActiveLayer.AddChild(persons[i].m_Shape);
}
// creeate the family relations
for (int i = 0; i < persons.Count; i++)
{
NPerson currentPerson = persons[i];
if (currentPerson.m_Family != null)
{
NLineShape connector = new NLineShape();
NDrawingView1.Document.ActiveLayer.AddChild(connector);
connector.FromShape = currentPerson.m_Shape;
connector.ToShape = currentPerson.m_Family.m_Shape;
connector.LayoutData.SpringStiffness = 2;
connector.LayoutData.SpringLength = 100;
connector.Style.StrokeStyle = new NStrokeStyle(2, Color.Coral);
}
}
for (int i = 0; i < persons.Count; i++)
{
NPerson currentPerson = persons[i];
for (int j = 0; j < currentPerson.m_Friends.Count; j++)
{
NLineShape connector = new NLineShape();
NDrawingView1.Document.ActiveLayer.AddChild(connector);
connector.FromShape = currentPerson.m_Shape;
connector.ToShape = currentPerson.m_Friends[j].m_Shape;
connector.LayoutData.SpringStiffness = 1;
connector.LayoutData.SpringLength = 200;
connector.Style.StrokeStyle = new NStrokeStyle(2, Color.Green);
}
}
}
private void InitDocument()
{
NSimpleNetworkShapesFactory networkShapes = new NSimpleNetworkShapesFactory();
networkShapes.DefaultSize = new NSizeF(50, 50);
int i;
// create computers
for (i = 0; i < 9; i++)
{
NShape computer = networkShapes.CreateShape(SimpleNetworkShapes.Computer);
switch (i % 3)
{
case 0:
computer.Location = new NPointF(10, 10);
break;
case 1:
computer.Location = new NPointF(110, 10);
break;
case 2:
computer.Location = new NPointF(75, 110);
break;
}
document.ActiveLayer.AddChild(computer);
}
// link the computers
for (i = 0; i < 3; i++)
{
NLineShape link = new NLineShape();
link.StyleSheetName = NDR.NameConnectorsStyleSheet;
document.ActiveLayer.AddChild(link);
if (i == 0)
{
link.FromShape = (NShape)document.ActiveLayer.GetChildAt(8);
link.ToShape = (NShape)document.ActiveLayer.GetChildAt(0);
}
else
{
link.FromShape = (NShape)document.ActiveLayer.GetChildAt(i * 3 - 1);
link.ToShape = (NShape)document.ActiveLayer.GetChildAt(i * 3);
}
}
// create three groups
NNodeList groupNodes1 = new NNodeList();
NBatchGroup batchGroup1 = new NBatchGroup(document);
groupNodes1.Add(document.ActiveLayer.GetChildAt(0));
groupNodes1.Add(document.ActiveLayer.GetChildAt(1));
groupNodes1.Add(document.ActiveLayer.GetChildAt(2));
batchGroup1.Build(groupNodes1);
NNodeList groupNodes2 = new NNodeList();
NBatchGroup batchGroup2 = new NBatchGroup(document);
groupNodes2.Add(document.ActiveLayer.GetChildAt(3));
groupNodes2.Add(document.ActiveLayer.GetChildAt(4));
groupNodes2.Add(document.ActiveLayer.GetChildAt(5));
batchGroup2.Build(groupNodes2);
NNodeList groupNodes3 = new NNodeList();
NBatchGroup batchGroup3 = new NBatchGroup(document);
groupNodes3.Add(document.ActiveLayer.GetChildAt(6));
groupNodes3.Add(document.ActiveLayer.GetChildAt(7));
groupNodes3.Add(document.ActiveLayer.GetChildAt(8));
batchGroup3.Build(groupNodes3);
NGroup[] groups = new NGroup[3];
batchGroup1.Group(document.ActiveLayer, false, out groups[0]);
batchGroup2.Group(document.ActiveLayer, false, out groups[1]);
batchGroup3.Group(document.ActiveLayer, false, out groups[2]);
// add expand-collapse decorator and frame decorator to each group
for (i = 0; i < groups.Length; i++)
{
NGroup group = groups[i];
// because groups are created after the link we want to ensure
// that they are behind so that the links are not obscured
group.SendToBack();
// create the decorators collection
group.CreateShapeElements(ShapeElementsMask.Decorators);
// create a frame decorator
// we want the user to be able to select the shape when the frame is hit
NFrameDecorator frameDecorator = new NFrameDecorator();
frameDecorator.ShapeHitTestable = true;
frameDecorator.Header.Text = "Network " + i.ToString();
group.Decorators.AddChild(frameDecorator);
// create an expand collapse decorator
NExpandCollapseDecorator expandCollapseDecorator = new NExpandCollapseDecorator();
group.Decorators.AddChild(expandCollapseDecorator);
// update the model bounds so that the computeres
// are inside the specified padding
group.Padding = new Nevron.Diagram.NMargins(5, 5, 30, 5);
group.UpdateModelBounds();
group.AutoUpdateModelBounds = true;
}
// layout them with a table layout
NLayoutContext context = new NLayoutContext();
context.GraphAdapter = new NShapeGraphAdapter();
context.BodyAdapter = new NShapeBodyAdapter(document);
context.BodyContainerAdapter = new NDrawingBodyContainerAdapter(document);
NTableLayout layout = new NTableLayout();
layout.ConstrainMode = CellConstrainMode.Ordinal;
layout.MaxOrdinal = 2;
layout.HorizontalSpacing = 50;
layout.VerticalSpacing = 50;
layout.Layout(document.ActiveLayer.Children(null), context);
document.SizeToContent(NSizeF.Empty, document.AutoBoundsPadding);
document.AutoBoundsMode = AutoBoundsMode.AutoSizeToContent;
}
