public GrSplineBase(IGrObj parent)
: base(parent)
{
Name = "Сплайн";
this.DrawningRegion.DrawningContours.Add(
new BasicContour()
);
}
public GrPoint(IGrObj parent, int x, int y)
: base(parent)
{
BasicContour contour = new BasicContour();
contour.DrawningPoints.Add(new Point(0, 0));
this.DrawningRegion.DrawningContours.Add(contour);
this.Trans.Move(x, y, false);
Name = "Точка";
}
protected internal override void OnObjectAdd(IGrObj grobj)
{
if (grobj is GrPoint)
{
_points.Add(grobj as GrPoint);
_lpx = new double[_points.Count];
_lpy = new double[_points.Count];
base.OnObjectAdd(grobj);
}
}
public GrHermite(IGrObj parent, GrLine line1, GrLine line2)
: base(parent)
{
_line1 = line1;
_line2 = line2;
Objects.Add(_line1);
Objects.Add(_line2);
Name = "Кривая Эрмита";
}
public GrLine(IGrObj parent, GrPoint p1, GrPoint p2)
: base(parent)
{
this.DrawningRegion.DrawningContours.Add(new BasicContour());
_p1 = p1;
_p2 = p2;
Objects.Add(_p1);
Objects.Add(_p2);
Name = "Отрезок";
}
public TreePath GetPath(IGrObj node)
{
if (node == _root)
return TreePath.Empty;
else
{
Stack<object> stack = new Stack<object>();
while (node != _root)
{
stack.Push(node);
node = node.Parent;
}
return new TreePath(stack.ToArray());
}
}
public GrContour(IGrObj parent)
: base(parent)
{
Name = "Контур";
_pen = new Pen(Color.Black);
}
public DrawEventArgs(DrawEventArgs args)
{
_gr = args._gr;
_edited = args._edited;
_draw = args._draw;
}
public DrawEventArgs(Graphics gr, IGrObj edited, bool draw)
{
_gr = gr;
_edited = edited;
_draw = draw;
}
public GrTso(IGrObj parent)
: base(parent)
{
Name = "ТМО";
}
public GrBesie(IGrObj parent)
: base(parent)
{
Name = "Кривая Безье";
}
public void RemoveFromSelected(IGrObj grobj)
{
_sel.Remove(grobj);
_grid.SelectedObjects = _sel.ToArray();
}
public void AddToSelected(IGrObj grobj)
{
_sel.Add(grobj);
_grid.SelectedObjects = _sel.ToArray();
}
private IGrObj FindNode(IGrObj root, TreePath path, int level)
{
foreach (IGrObj node in root.Objects)
if (node == path.FullPath[level])
{
if (level == path.FullPath.Length - 1)
return node;
else
return FindNode(node, path, level + 1);
}
return null;
}
internal void OnNodeRemoved(IGrObj parent, int index, IGrObj node)
{
if (NodesRemoved != null)
{
TreeModelEventArgs args = new TreeModelEventArgs(GetPath(parent), new int[] { index }, new object[] { node });
NodesRemoved(this, args);
}
}