private static void DrawEdge(XGraphics g, Edge e, PresentationSettings presentationSettings, ILayoutProvider layout)
{
Vector3 p1 = layout.GetPositionOfNode(e.Source);
Vector3 p2 = layout.GetPositionOfNode(e.Target);
g.DrawLine(presentationSettings.CustomColors.HasCustomColor(e) ? presentationSettings.CustomColors.GetEdgePen(e) : presentationSettings.DefaultEdgePen,
presentationSettings.ScaleX(p1.X),
presentationSettings.ScaleY(p1.Y),
presentationSettings.ScaleX(p2.X),
presentationSettings.ScaleY(p2.Y));
}
private static void Draw(XGraphics g, Network n, PresentationSettings presentationSettings, ILayoutProvider layout)
{
lock (n)
{
if (g == null)
return;
g.SmoothingMode = PdfSharp.Drawing.XSmoothingMode.HighQuality;
g.Clear(Color.White);
foreach (Edge e in n.Edges)
DrawEdge(g, e, presentationSettings, layout);
foreach (Vertex v in n.Vertices)
DrawVertex(g, v, presentationSettings, layout);
}
}
public static void CreatePDF(string path, Network n, PresentationSettings presentationSettings, ILayoutProvider layout)
{
if (presentationSettings ==null)
presentationSettings = new Visualization.PresentationSettings(2000d, 1000d, 0d);
PdfSharp.Pdf.PdfDocument doc = new PdfDocument();
doc.Info.Title = "Network";
doc.Info.Subject = "Created by NETGen, the cross-platform network simulation framework";
PdfPage page = doc.AddPage();
page.Size = PageSize.A4;
page.Orientation = PageOrientation.Landscape;
PresentationSettings newSettings = presentationSettings.Clone();
newSettings.WorldWidth = (int) page.Width.Point;
newSettings.WorldHeight = (int) page.Height.Point;
newSettings.VertexSize *= (int) (newSettings.WorldWidth/presentationSettings.WorldWidth);
// Draw the network to the xgraphics object
Draw(XGraphics.FromPdfPage(page), n, presentationSettings, layout);
// Save the s_document...
doc.Save(path);
}
private static void DrawVertex(XGraphics g, Vertex v, PresentationSettings presentationSettings, ILayoutProvider layout)
{
Vector3 p = layout.GetPositionOfNode(v);
if (!double.IsNaN(p.X) &&
!double.IsNaN(p.Y) &&
!double.IsNaN(p.Z))
g.DrawEllipse(presentationSettings.CustomColors.HasCustomColor(v) ? presentationSettings.CustomColors.GetVertexBrush(v) : presentationSettings.DefaultVertexBrush,
presentationSettings.ScaleX(p.X) - presentationSettings.VertexSize / 2,
presentationSettings.ScaleY(p.Y) - presentationSettings.VertexSize / 2,
presentationSettings.VertexSize,
presentationSettings.VertexSize);
}
