public VisualLink(VisualLink l)
{
this.v1 = l.v1;
this.v2 = l.v2;
UpdateLink();
}
private void VisualVertex_MouseUp(object sender, MouseEventArgs e)
{
Point p = new Point(this.Left + e.X, this.Top + e.Y);
bool duplicate = false;
int m;
isDragging = false;
try
{
m = Convert.ToInt32(GlobalVisual.text.Text);
}
catch
{
m = 1;
}
if (GlobalVisual.isConnecting)
{
foreach (VisualVertex v in GlobalVisual.Vertexes)
{
Rectangle r = new Rectangle(v.Left, v.Top, v.Width, v.Height);
if (r.Contains(p) && !this.Equals(v))
{
foreach (VisualLink vl in GlobalVisual.Links)
{
if ((this.Equals(vl.v1) || this.Equals(vl.v2)) &&
(v.Equals(vl.v1) || v.Equals(vl.v2)))
{
duplicate = true;
if (m <= 0)
GlobalVisual.Links.Remove(vl);
else
vl.Weight = m;
break;
}
}
if (!duplicate)
{
VisualLink l = new VisualLink(this, v);
l.Weight = m;
if (l.Weight > 0)
{
GlobalVisual.Links.Add(l);
}
}
break;
}
}
}
//else
// ;
if(this.C != Color.Firebrick && this.C != Color.ForestGreen)
this.C = Color.White;
GlobalVisual.isConnecting = false;
GlobalVisual.isCreateLink = false;
GlobalVisual.isSelect1 = false;
GlobalVisual.isSelect2 = false;
GlobalVisual.button3.BackColor = Color.SteelBlue;
GlobalVisual.button4.BackColor = Color.SteelBlue;
GlobalVisual.BuildMatrix();
Invalidate();
Parent.Invalidate();
}
private void VisualVertex_MouseUp(object sender, MouseEventArgs e)
{
Point p = new Point(this.Left + e.X, this.Top + e.Y);
bool duplicate = false;
int m;
isDragging = false;
try
{
m = Convert.ToInt32(GlobalVisual.text.Text);
}
catch
{
m = 1;
}
if (GlobalVisual.isConnecting)
{
foreach (VisualVertex v in GlobalVisual.Vertexes)
{
Rectangle r = new Rectangle(v.Left, v.Top, v.Width, v.Height);
if (r.Contains(p) && !this.Equals(v))
{
foreach (VisualLink vl in GlobalVisual.Links)
{
if ((this.Equals(vl.v1) || this.Equals(vl.v2)) &&
(v.Equals(vl.v1) || v.Equals(vl.v2)))
{
duplicate = true;
if (m <= 0)
{
GlobalVisual.Links.Remove(vl);
}
else
{
vl.Weight = m;
}
break;
}
}
if (!duplicate)
{
VisualLink l = new VisualLink(this, v);
l.Weight = m;
if (l.Weight > 0)
{
GlobalVisual.Links.Add(l);
}
}
break;
}
}
}
//else
// ;
if (this.C != Color.Firebrick && this.C != Color.ForestGreen)
{
this.C = Color.White;
}
GlobalVisual.isConnecting = false;
GlobalVisual.isCreateLink = false;
GlobalVisual.isSelect1 = false;
GlobalVisual.isSelect2 = false;
GlobalVisual.button3.BackColor = Color.SteelBlue;
GlobalVisual.button4.BackColor = Color.SteelBlue;
GlobalVisual.BuildMatrix();
Invalidate();
Parent.Invalidate();
}
public VisualLink(VisualLink l)
{
this.v1 = l.v1;
this.v2 = l.v2;
UpdateLink();
}