protected override void InitDiagram()
{
base.InitDiagram();
NGraphTemplate template;
// create rectangular grid template
template = new NRectangularGridTemplate();
template.Origin = new NPoint(10, 23);
template.VerticesShape = ENBasicShape.Rectangle;
template.EdgesUserClass = NDR.StyleSheetNameConnectors;
template.Create(m_DrawingDocument);
// create tree template
template = new NGenericTreeTemplate();
template.Origin = new NPoint(250, 23);
template.VerticesShape = ENBasicShape.Triangle;
template.EdgesUserClass = NDR.StyleSheetNameConnectors;
template.Create(m_DrawingDocument);
// create elliptical grid template
template = new NEllipticalGridTemplate();
template.Origin = new NPoint(10, 250);
template.VerticesShape = ENBasicShape.Ellipse;
template.EdgesUserClass = NDR.StyleSheetNameConnectors;
template.Create(m_DrawingDocument);
// hook selection events
NPageSelection selection = m_DrawingDocument.Content.ActivePage.Selection;
selection.Mode = Nov.UI.ENSelectionMode.Single;
selection.Selected += OnSelectionSelected;
selection.Deselected += OnSelectionDeselected;
}
private void CreateTreeDiagram(int levels, int branchNodes)
{
// create a random tree
NGenericTreeTemplate tree = new NGenericTreeTemplate();
tree.EdgesUserClass = "Connector";
tree.Balanced = false;
tree.Levels = levels;
tree.BranchNodes = branchNodes;
tree.HorizontalSpacing = 10;
tree.VerticalSpacing = 10;
tree.VerticesShape = GetDefaultShapeType();
tree.VerticesSize = GetDefaultShapeSize();
tree.VertexSizeDeviation = 1;
tree.Create(m_DrawingDocument);
// randomly set the children placement of ten shapes to col
NList <NShape> shapes = m_DrawingDocument.Content.ActivePage.GetShapes(false, NDiagramFilters.ShapeType2D);
Random random = new Random();
for (int i = 0; i < shapes.Count / 2; i++)
{
int index = random.Next(shapes.Count);
NShape shape = shapes[index];
shape.Geometry.Fill = new NColorFill(NColor.Orange);
shape.LayoutData.TipOverChildrenPlacement = ENTipOverChildrenPlacement.ColRight;
}
}
protected override void InitDiagram()
{
base.InitDiagram();
// create a tree
NGenericTreeTemplate tree = new NGenericTreeTemplate();
tree.ConnectorType = ENConnectorShape.RoutableConnector;
tree.VerticesShape = ENBasicShape.Circle;
tree.Levels = 6;
tree.BranchNodes = 2;
tree.HorizontalSpacing = 10;
tree.VerticalSpacing = 10;
tree.VerticesSize = new NSize(40, 40);
tree.Create(m_DrawingDocument);
// arrange diagram
ArrangeDiagram();
// fit active page
m_DrawingDocument.Content.ActivePage.ZoomMode = ENZoomMode.Fit;
}
protected virtual void OnRandomTree2ButtonClick(NEventArgs arg)
{
m_DrawingDocument.StartHistoryTransaction("Create Random Tree 2");
try
{
m_DrawingDocument.Content.ActivePage.Items.Clear();
// create a random tree
NGenericTreeTemplate tree = new NGenericTreeTemplate();
tree.EdgesUserClass = "Connector";
tree.Levels = 8;
tree.BranchNodes = 2;
tree.HorizontalSpacing = 10;
tree.VerticalSpacing = 10;
tree.VerticesShape = GetDefaultShapeType();
tree.VerticesSize = GetDefaultShapeSize();
if (m_Layout is NBalloonTreeLayout)
{
tree.Balanced = true;
tree.VertexSizeDeviation = 0;
}
else
{
tree.Balanced = false;
tree.VertexSizeDeviation = 1;
}
tree.Create(m_DrawingDocument);
// layout the tree
ArrangeDiagram();
}
finally
{
m_DrawingDocument.CommitHistoryTransaction();
}
}
protected override void InitDiagram()
{
base.InitDiagram();
// create random diagram
NGenericTreeTemplate template = new NGenericTreeTemplate();
template.EdgesUserClass = "Connector";
template.Balanced = false;
template.Levels = 6;
template.BranchNodes = 3;
template.HorizontalSpacing = 10;
template.VerticalSpacing = 10;
template.VerticesSize = new NSize(50, 50);
template.VertexSizeDeviation = 1;
template.Create(m_DrawingDocument);
// arrange diagram
ArrangeDiagram();
// fit active page
m_DrawingDocument.Content.ActivePage.ZoomMode = ENZoomMode.Fit;
}
