//Group shapes
private void btnGroup_Click(object sender, EventArgs e)
{
UncheckButton();
if (shapes.Count(shape => shape.isSelect) > 1)
{
ShapeSet group = new ShapeSet();
for (int i = 0; i < shapes.Count; i++)
{
if (shapes[i].isSelect)
{
group.Add(shapes[i]);
shapes.RemoveAt(i);
i--;
}
}
FindGroupRegion(group);
shapes.Add(group);
group.isSelect = true;
pnlPaint.Invalidate();
}
}
public virtual void AddShape(IShape shape)
{
_shapes.Add((Shape)shape, ((Shape)shape).AddPackage);
}
public virtual void AddShape(IShape shape)
{
_shapes.Add((Shape)shape, ((Shape)shape).AddUnitGroup);
}
public virtual void AddShape(IShape shape)
{
_shapes.Add((Shape)shape, ((Shape)shape).AddRoute);
}