public void init_graph(string tag)
{
if (tag != "")
{
var result = HitomiAnalysisRelatedTags.Instance.result[tag];
int index = 0;
int eindex = 0;
GraphVertex v = new GraphVertex();
v.Index = index++;
v.Color = Color.White;
v.InnerText = tag;
v.OuterText = "";
v.Radius = 100.0F;
v.Nodes = new List <Tuple <GraphVertex, GraphEdge> >();
foreach (var ld in result)
{
GraphVertex vt = new GraphVertex();
GraphEdge et = new GraphEdge();
vt.Index = index++;
vt.Color = Color.WhiteSmoke;
vt.InnerText = ld.Item1;
vt.Radius = 100.0F;
vt.OuterText = "";
et.StartsIndex = 0;
et.EndsIndex = vt.Index;
et.Index = eindex++;
et.Text = ld.Item2.ToString().Substring(0, Math.Min(5, ld.Item2.ToString().Length));
et.SelectionText = "";
et.Thickness = 6.0F;
et.Color = Color.Black;
v.Nodes.Add(new Tuple <GraphVertex, GraphEdge>(vt, et));
}
List <Tuple <Point, double> > edges = new List <Tuple <Point, double> >();
for (int i = 0; i < v.Nodes.Count; i++)
{
for (int j = i + 1; j < v.Nodes.Count; j++)
{
var list = HitomiAnalysisRelatedTags.Instance.result[v.Nodes[i].Item1.InnerText].Where(x => x.Item1 == v.Nodes[j].Item1.InnerText);
if (list.Count() > 0)
{
edges.Add(new Tuple <Point, double>(new Point(i + 1, j + 1), list.ToList()[0].Item2));
}
}
}
GetGNM().Nomalize(v, edges);
}
}
public void DrawVertex(Graphics g, GraphVertex v, Size sizeOfPannel)
{
int end_x = v.Position.X;
int end_y = v.Position.Y;
RectangleF draw_rect = new RectangleF(end_x - v.Radius, end_y - v.Radius, v.Radius * 2, v.Radius * 2);
if (RectangleF.Intersect(new Rectangle(-bp.X, -bp.Y, sizeOfPannel.Width, sizeOfPannel.Height), draw_rect) != Rectangle.Empty)
{
g.DrawEllipse(new Pen(Color.Black, 1.0F), draw_rect);
g.FillEllipse(new SolidBrush(v.Color), draw_rect);
stayed_string.Add(new Tuple <RectangleF, string>(new RectangleF(end_x - v.Radius - 300, end_y - v.Radius - 300, v.Radius * 2 + 600, v.Radius * 2 + 600), v.InnerText));
stayed_string.Add(new Tuple <RectangleF, string>(new RectangleF(end_x - v.Radius - 150, end_y - v.Radius - 15, v.Radius * 2 + 300, 15), v.OuterText));
}
}
public void Nomalize(GraphVertex v, List <Tuple <Point, double> > c_edges)
{
v.Position = new Point(0, 0);
vertexs.Add(v);
for (int i = 0; i < v.Nodes.Count; i++)
{
int x = (int)(Math.Cos(2 * Math.PI / v.Nodes.Count * i) * 1000);
int y = (int)(Math.Sin(2 * Math.PI / v.Nodes.Count * i) * 1000);
v.Nodes[i].Item1.Position = new Point(x, y);
v.Nodes[i].Item2.Starts = new Point(0, 0);
v.Nodes[i].Item2.Ends = new Point(x, y);
vertexs.Add(v.Nodes[i].Item1);
edges.Add(v.Nodes[i].Item2);
}
foreach (var p in c_edges)
{
Point p1 = vertexs[p.Item1.X].Position;
Point p2 = vertexs[p.Item1.Y].Position;
edges.Add(new GraphEdge()
{
StartsIndex = p.Item1.X,
EndsIndex = p.Item1.Y,
Index = edges.Count,
Starts = p1,
Ends = p2,
Color = Color.DarkGray,
Text = "",
SelectionText = p.Item2.ToString().Substring(0, Math.Min(5, p.Item2.ToString().Length)),
Thickness = 3.0F
});
}
}
