protected override void InitDiagram()
{
base.InitDiagram();
m_DrawingDocument.HistoryService.Pause();
try
{
NDrawing drawing = m_DrawingDocument.Content;
NPage activePage = drawing.ActivePage;
// Hide grid and ports
drawing.ScreenVisibility.ShowGrid = false;
drawing.ScreenVisibility.ShowPorts = false;
// create all shapes
NBasicShapeFactory factory = new NBasicShapeFactory();
factory.DefaultSize = new NSize(120, 90);
int row = 0, col = 0;
double cellWidth = 240;
double cellHeight = 150;
for (int i = 0; i < factory.ShapeCount; i++, col++)
{
NShape shape = factory.CreateShape(i);
shape.HorizontalPlacement = ENHorizontalPlacement.Center;
shape.VerticalPlacement = ENVerticalPlacement.Center;
shape.Text = factory.GetShapeInfo(i).Name;
MoveTextBelowShape(shape);
if (i == (int)ENBasicShape.ThreeDBox)
{
shape.TextBlock.Padding = new NMargins(0, 15, 0, 0);
}
else if (i == (int)ENBasicShape.Concentric)
{
shape.TextBlock.Angle = NAngle.Zero;
}
activePage.Items.Add(shape);
if (col >= 4)
{
row++;
col = 0;
}
NPoint beginPoint = new NPoint(50 + col * cellWidth, 50 + row * cellHeight);
if (shape.ShapeType == ENShapeType.Shape1D)
{
NPoint endPoint = beginPoint + new NPoint(cellWidth - 50, cellHeight - 50);
if (i == (int)ENBasicShape.CenterDragCircle)
{
beginPoint.Translate(cellWidth / 3, cellHeight / 3);
endPoint.Translate(-cellWidth / 3, -cellHeight / 3);
}
shape.SetBeginPoint(beginPoint);
shape.SetEndPoint(endPoint);
}
else
{
shape.SetBounds(beginPoint.X, beginPoint.Y, shape.Width, shape.Height);
}
}
// size page to content
activePage.Layout.ContentPadding = new NMargins(50);
activePage.SizeToContent();
}
finally
{
m_DrawingDocument.HistoryService.Resume();
}
}