//Method mainly for the copy paste function, make a clone of the
//poly that way when you change a point in one you don't change it for every
//copied poly.
public Polygon ClonePolygon(Polygon toClone)
{
var poly = new Polygon();
poly.Name = toClone.Name;
foreach (PolyPoint child in toClone.Children)
{
var point = new PolyPoint(child.X, child.Y);
poly.AddChild(point);
}
poly.Parent = toClone.Parent;
return poly;
}
public void ExecuteAutoTraceCommand(object o)
{
var dialog = new AutoTraceWindow();
dialog.ShowDialog();
var vm = dialog.DataContext as AutoTraceWindowVM;
if (vm.IsOk)
{
using (var ms = new MemoryStream(Data))
{
var imageBitmap = Image.FromStream(ms);
var errorBuilder = new StringBuilder();
var shape = TraceService.CreateComplexShape(imageBitmap, 20000, errorBuilder,
vm.HullTolerence,
vm.AlphaTolerence,
vm.MultipartDetection,
vm.HoleDetection);
if (shape != null)
{
var polygonGroup = new PolygonGroup("Body");
polygonGroup.Initialize();
var count = 1;
foreach (var polygon in shape.Vertices)
{
var poly = new Polygon() { Name = "Polygon " + count };
foreach (var point in polygon)
{
poly.AddChild(new PolyPoint((int)point.X, (int)point.Y));
}
polygonGroup.AddChild(poly);
count++;
}
AddChild(polygonGroup);
}
ms.Close();
}
}
}
private static void AddDefaultFootBox(ImageFrame frame)
{
var footGroup = new PolygonGroup { Name = "Foot", Parent = frame };
footGroup.Initialize();
frame.AddChild(footGroup);
var foot = new Polygon { Name = "Foot", Parent = footGroup };
var bottom = frame.TrimRectangle.Bottom - 1;
var left = frame.TrimRectangle.Left;
var right = frame.TrimRectangle.Right;
var width = frame.TrimRectangle.Width;
var tl = new PolyPoint(left + (int)(width * 0.25f), bottom - 2) { Parent = foot };
var tr = new PolyPoint(right - (int)(width * 0.25f), bottom - 2) { Parent = foot };
var br = new PolyPoint(right - (int)(width * 0.25f), bottom) { Parent = foot };
var bl = new PolyPoint(left + (int)(width * 0.25f), bottom) { Parent = foot };
foot.AddChild(tl);
foot.AddChild(tr);
foot.AddChild(br);
foot.AddChild(bl);
footGroup.AddChild(foot);
}
private static void AddDefaultDepthBox(ImageFrame frame)
{
var depthGroup = new PolygonGroup { Name = "Depth", Parent = frame };
depthGroup.Initialize();
frame.AddChild(depthGroup);
var depth = new Polygon { Name = "Depth", Parent = depthGroup };
var bottom = frame.TrimRectangle.Bottom - 1;
var left = frame.TrimRectangle.Left;
var right = frame.TrimRectangle.Right;
var width = frame.TrimRectangle.Width;
var defaultDepthPercentage = (int)(frame.TrimRectangle.Height * 0.125f);
const float defaultWidthBorder = 0.9f; // 10% on each side = 80%
var tl = new PolyPoint(left + (int)(width * defaultWidthBorder), bottom - defaultDepthPercentage) { Parent = depth };
var tr = new PolyPoint(right - (int)(width * defaultWidthBorder), bottom - defaultDepthPercentage) { Parent = depth };
var br = new PolyPoint(right - (int)(width * defaultWidthBorder), bottom) { Parent = depth };
var bl = new PolyPoint(left + (int)(width * defaultWidthBorder), bottom) { Parent = depth };
depth.AddChild(tl);
depth.AddChild(tr);
depth.AddChild(br);
depth.AddChild(bl);
depthGroup.AddChild(depth);
}
private static void AddBodyTrace(ImageFrame frame)
{
using (var ms = new MemoryStream(frame.Data))
{
var imageBitmap = Image.FromStream(ms);
var errorBuilder = new StringBuilder();
var bodyGroup = new PolygonGroup { Name = "Body", Parent = frame };
bodyGroup.Initialize();
frame.AddChild(bodyGroup);
var shape = TraceService.CreateSimpleShape(imageBitmap, 200, errorBuilder);
if (shape == null)
{
frame.FailsAutoTrace = true;
return;
}
var count = 1;
foreach (var polygon in shape.Vertices)
{
var poly = new Polygon { Name = "Polygon " + count, Parent = bodyGroup };
foreach (var point in polygon)
{
var x = (int)ConvertUnits.ToDisplayUnits(point.X);
var y = (int)ConvertUnits.ToDisplayUnits(point.Y);
x += (int)(frame.Width * 0.5f);
y += (int)(frame.Height * 0.5f);
poly.AddChild(new PolyPoint(x, y) { Parent = poly });
}
bodyGroup.AddChild(poly);
count++;
}
}
}
private static void TransformPolygon(NodeWithName @group, IEnumerable<Vector2> points, string name)
{
var poly = new Polygon {Name = name, Parent = @group};
foreach (var point in points)
{
var x = ConvertUnits.ToDisplayUnits(point.X);
var y = ConvertUnits.ToDisplayUnits(point.Y);
poly.AddChild(new PolyPoint((int) x, (int) y) {Parent = poly});
}
@group.AddChild(poly);
}