public static void Connect(CommonObject st1, CommonObject st2, bool direction = false)
{
if (Equals(st1, st2))
{
MessageBox.Show("Нельзя соединить станцию с собой", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
ToTempObj(null);
return;
}
if ((st1.Connection != null) && (st2.Connection != null))
{
if (st1.Connection.Any(t1 => st2.Connection.Any(t => t1 == t)))
{
MessageBox.Show("Такое соединение уже существует", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
var parent = LogicalTreeHelper.GetParent(st1) as Panel;
st1.Connection.Add(new StanConnection(stArrow));
var index1 = st1.Connection.Count - 1;
st2.Connection.Add(st1.Connection[index1]);
//var index2 = st2.Connection.Count - 1;
st1.Connection[index1].obj1 = st1;
st1.Connection[index1].obj2 = st2;
st1.Connection[index1].line.X1 = st1.GetCenter().X;
st1.Connection[index1].line.Y1 = st1.GetCenter().Y;
st1.Connection[index1].line.X2 = st2.GetCenter().X;
st1.Connection[index1].line.Y2 = st2.GetCenter().Y;
st1.Connection[index1].line.StrokeThickness = 2;
st1.Connection[index1].line.Stroke = new SolidColorBrush(Colors.Black);
if (stArrow)
{
st1.Connection[index1].arrow1.X1 = st1.Connection[index1].arrow2.X1 = st1.Connection[index1].line.X2;
st1.Connection[index1].arrow1.Y1 = st1.Connection[index1].arrow2.Y1 = st1.Connection[index1].line.Y2;
var stP = new Point(st1.Connection[index1].line.X1, st1.Connection[index1].line.Y1);
var endP = new Point(st1.Connection[index1].line.X2, st1.Connection[index1].line.Y2);
Point arP1, arP2;
SetArrowCoords(stP, endP, out arP1, out arP2);
st1.Connection[index1].arrow1.X2 = arP1.X;
st1.Connection[index1].arrow1.Y2 = arP1.Y;
st1.Connection[index1].arrow2.X2 = arP2.X;
st1.Connection[index1].arrow2.Y2 = arP2.Y;
st1.Connection[index1].arrow1.StrokeThickness = 2;
st1.Connection[index1].arrow2.StrokeThickness = 2;
st1.Connection[index1].arrow1.Stroke = st1.Connection[index1].arrow2.Stroke = new SolidColorBrush(Colors.Black);
}
if (parent != null)
{
parent.Children.Add(st1.Connection[index1].line);
if (stArrow)
{
parent.Children.Add(st1.Connection[index1].arrow1);
parent.Children.Add(st1.Connection[index1].arrow2);
}
}
stArrow = false;
}
public double GetDistanse(CommonObject st)
{
var x = GetCenter().X - st.GetCenter().X;
var y = GetCenter().Y - st.GetCenter().Y;
return Math.Sqrt(x*x + y*y);
}
public void UpdateLine(CommonObject st)
{
Point arP1, arP2;
if (Equals(obj1, st))
{
line.X1 = st.GetCenter().X;
line.Y1 = st.GetCenter().Y;
if (_arrow)
{
var stP = new Point(line.X1, line.Y1);
var endP = new Point(line.X2, line.Y2);
SetArrowCoords(stP, endP, out arP1, out arP2);
arrow1.X2 = arP1.X;
arrow1.Y2 = arP1.Y;
arrow2.X2 = arP2.X;
arrow2.Y2 = arP2.Y;
}
}
else
if (Equals(obj2, st))
{
line.X2 = st.GetCenter().X;
line.Y2 = st.GetCenter().Y;
if (_arrow)
{
arrow1.X1 = arrow2.X1 = line.X2;
arrow1.Y1 = arrow2.Y1 = line.Y2;
var stP = new Point(line.X1, line.Y1);
var endP = new Point(line.X2, line.Y2);
SetArrowCoords(stP, endP, out arP1, out arP2);
arrow1.X2 = arP1.X;
arrow1.Y2 = arP1.Y;
arrow2.X2 = arP2.X;
arrow2.Y2 = arP2.Y;
}
}
}