private string DumpFaces(int index, DataRowView row)
{
string s = "";
string rects = Helper.GetPhotoString('R', row);
string names = Helper.GetPhotoString('P', row);
if (rects != "")
{
var rectsA = rects.Split(',');
var namesA = names.Split(',');
if (rectsA.Length == namesA.Length)
{
// Dump names here
s += "var faces" + index + " = new Array();\r\n";
for (int i = 0; i < rectsA.Length; i++)
{
ulong urect;
bool b = ulong.TryParse(rectsA[i], NumberStyles.HexNumber, CultureInfo.InvariantCulture, out urect);
if (!b)
{
s = "";
break;
}
Rect64 rect = new Rect64(urect, 0xffff, 0xffff);
ulong t = (ulong)rect.Top;
ulong l = (ulong)rect.Left;
ulong w = (ulong)rect.Right - l;
ulong h = (ulong)rect.Bottom - t;
s += "faces" + index + "[" + i + "] = new Face('" + namesA[i].Trim() + "',true," + t + "," + l + "," + w + "," + h + ");\r\n";
}
}
}
else if (names != "")
{
var namesA = names.Split(',');
s += "var faces" + index + " = new Array();\r\n";
for (int i = 0; i < namesA.Length; i++)
{
s += "faces" + index + "[" + i + "] = new Face('" + namesA[i].Trim() + "',false,0,0,0,0);\r\n";
}
}
return s;
}
private void Button_play_Click(object sender, RoutedEventArgs e)
{
// if the nester is working cancel the work
if (_nester != null && _nester.IsBusy())
{
_nester.CancelExecute();
Debug.WriteLine("cancelling...");
return;
}
// get the path of the .obj
string file_path = string.Empty;
OpenFileDialog open_file_dialog = new OpenFileDialog();
open_file_dialog.Filter = "Object files (*.obj; *.OBJ)|*.obj;*.OBJ";
if (open_file_dialog.ShowDialog() == true)
{
file_path = open_file_dialog.FileName;
}
// if no path then return
if (string.IsNullOrEmpty(file_path))
{
return;
}
// try to get the model data
UVObjData data = null;
try
{
data = ObjHandler.GetData(file_path);
}
catch { return; }
// if data is null return
if (data == null)
{
return;
}
// get the uv verts and triangles
Vector64[] pts = data.uvs.Select(p => new Vector64(p.X, p.Y)).ToArray();
int[] tris = data.tris;
// get the canvas container
Rect64 container = new Rect64(0, canvas_main.Height, canvas_main.Width, 0);
// create a new nester object and populate its data
_nester = new Nester();
_handles = _nester.AddUVPolygons(pts, tris, 0.0);
// set the nesting commands
_nester.ClearCommandBuffer();
_nester.ResetTransformLib();
canvas_main.Children.Clear();
_nester.CMD_OptimalRotation(null);
_nester.CMD_Nest(null, NFPQUALITY.Full);
_nester.CMD_Refit(container, false, null);
// change the button text and execute work
button_play.Content = STOP;
_nester.ExecuteCommandBuffer(NesterProgress, NesterComplete);
}
