public static Graph FileToGraph(string[] s)
{
Graph g = new Graph();
for (int i = 0; i < s.Length / 2; i++)
{
string[] t = s[i].Split(' ');
Vert temp = new Vert(int.Parse(t[0]), int.Parse(t[1]))
{
color = int.Parse(t[2]), index = int.Parse(t[3]), degree = int.Parse(t[4])
};
g.VList.Add(temp);
}
for (int i = s.Length / 2; i < s.Length; i++)
{
string[] t = s[i].Split(' ');
for (int j = 0; j < g.VList[i - s.Length / 2].degree; j++)
{
int x = int.Parse(t[j * 2]), y = int.Parse(t[j * 2 + 1]);
g.AddE(g.OnClick(x, y), g.VList[i - s.Length / 2]);
}
}
return(g);
}
public void AddE(Vert A, Vert B)
{
if (A != B && !A.IncVerts.Contains(B))
{
A.IncVerts.Add(B);
B.IncVerts.Add(A);
}
}
public void DelVert(Vert p)
{
VList.Remove(p);
for (int i = 0; i < VList.Count; i++)
{
if (VList[i].IncVerts.Contains(p))
{
VList[i].IncVerts.Remove(p);
}
}
}
private void MagicClick(object sender, MouseEventArgs mouse)
{
if (AddVertRadio.Checked)
{
TheGraph.AddV(mouse.X, mouse.Y);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
}
else
if (AddEdgeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Choose 2'nd vert";
}
else
{
InfoLabel.Text = "...";
}
}
else if (B == null)
{
B = TheGraph.OnClick(mouse.X, mouse.Y);
if (B != null)
{
TheGraph.AddE(A, B);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "...";
}
A = B = null;
}
}
else
if (DelEdgeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Choose 2'nd vert";
}
else
{
InfoLabel.Text = "...";
}
}
else
if (B == null)
{
B = TheGraph.OnClick(mouse.X, mouse.Y);
if (B != null)
{
TheGraph.DelEdge(A, B);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "...";
}
A = B = null;
}
}
else
if (DelVertRadio.Checked)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
TheGraph.DelVert(A);
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
A = null;
InfoLabel.Text = "Operation complete";
}
else
{
InfoLabel.Text = "Wrong input";
}
}
else
if (MoveModeRadio.Checked)
{
if (A == null)
{
A = TheGraph.OnClick(mouse.X, mouse.Y);
if (A != null)
{
InfoLabel.Text = "Point new location";
}
else
{
InfoLabel.Text = "Wrong input";
}
}
else if (A != null)
{
A.vpoint.X = mouse.X; A.vpoint.Y = mouse.Y;
DPanel.CreateGraphics().DrawImage(TheGraph.DrawGraph(DPanel.Width, DPanel.Height), new Point(0, 0));
A = null;
InfoLabel.Text = "Operation complete";
}
}
}
public void DelEdge(Vert c, Vert d)
{
c.IncVerts.Remove(d);
d.IncVerts.Remove(c);
}
