private void button6_Click(object sender, EventArgs e)
{
List <PolygonHelper> ar1 = new List <PolygonHelper>();
for (int i = 0; i < dataModel.SelectedItems.Length; i++)
{
ar1.Add(dataModel.SelectedItems[i] as PolygonHelper);
}
if (ar1.Count != 2)
{
dataModel.ParentForm.StatusMessage("there are no 2 polygon selected", StatusMessageType.Warning); return;
}
PolyBool pb = new PolyBool();
//var poly1 = GetPolygon(ar1[0].TransformedPoints().ToArray());
//var poly2 = GetPolygon(ar1[1].TransformedPoints().ToArray());
var poly1 = ar1[0].GetPolygon();
var poly2 = ar1[1].GetPolygon();
var r = pb.intersect(poly1, poly2);
if (r.regions.Count == 0)
{
dataModel.ParentForm.StatusMessage("no intersections", StatusMessageType.Warning);
return;
}
var pnts = r.regions.ToArray()[0].ToArray();
PolygonHelper ph = new PolygonHelper();
ph.Polygon.Points = pnts.Select(z => new SvgPoint(z.x, z.y)).ToArray();
dataModel.AddItem(ph);
}
private void button1_Click(object sender, EventArgs e)
{
NFP p = new NFP();
if (!(dataModel.SelectedItem is PolygonHelper ph2))
{
return;
}
p.Points = ph2.Polygon.Points.Select(z => new SvgPoint(z.X, z.Y)).ToArray();
var jType = (JoinType)comboBox1.SelectedIndex;
double offset = double.Parse(textBox2.Text.Replace(",", "."), CultureInfo.InvariantCulture);
double miterLimit = double.Parse(textBox3.Text.Replace(",", "."), CultureInfo.InvariantCulture);
double curveTolerance = double.Parse(textBox4.Text.Replace(",", "."), CultureInfo.InvariantCulture);
var offs = ClipperHelper.offset(p, offset, jType, curveTolerance: curveTolerance, miterLimit: miterLimit);
//if (offs.Count() > 1) throw new NotImplementedException();
PolygonHelper ph = new PolygonHelper();
foreach (var item in ph2.Polygon.Childrens)
{
var offs2 = ClipperHelper.offset(item, -offset, jType, curveTolerance: curveTolerance, miterLimit: miterLimit);
var nfp1 = new NFP();
if (offs2.Any())
{
//if (offs2.Count() > 1) throw new NotImplementedException();
foreach (var zitem in offs2)
{
nfp1.Points = zitem.Points.Select(z => new SvgPoint(z.X, z.Y)).ToArray();
ph.Polygon.Childrens.Add(nfp1);
}
}
}
if (offs.Any())
{
ph.Polygon.Points = offs.First().Points.Select(z => new SvgPoint(z.X, z.Y)).ToArray();
}
foreach (var item in offs.Skip(1))
{
var nfp2 = new NFP();
nfp2.Points = item.Points.Select(z => new SvgPoint(z.X, z.Y)).ToArray();
ph.Polygon.Childrens.Add(nfp2);
}
ph.OffsetX = ph2.OffsetX;
ph.OffsetY = ph2.OffsetY;
ph.Rotation = ph2.Rotation;
dataModel.AddItem(ph);
}
private void button13_Click(object sender, EventArgs e)
{
var res = dataModel.GetPairOfSelectedNfps();
if (res == null)
{
return;
}
var p = res[0];
var p2 = res[1];
var offs = DeepNest.getOuterNfp(p, p2);
if (offs != null)
{
PolygonHelper ph = new PolygonHelper();
//ph.Polygon.Points = offs.Points.Select(z => new SvgPoint(z.X, z.Y)).ToArray();
ph.Polygon = DeepNest.clone2(offs);
dataModel.AddItem(ph);
}
}
private void button4_Click(object sender, EventArgs e)
{
if (!(dataModel.SelectedItem is PolygonHelper ph2))
{
return;
}
var hull = DeepNest.getHull(new NFP()
{
Points = ph2.TransformedPoints()
});
PolygonHelper ph = new PolygonHelper();
ph.Polygon = hull;
ph.Name = "hull";
dataModel.AddItem(ph);
}
private void pointToolStripMenuItem1_Click(object sender, EventArgs e)
{
dataModel.AddItem(new PointHelper());
UpdateList();
}