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feat: add BomImportForm nest creation logic

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Task 9: CreateNests_Click validates plate dimensions, then for each
MaterialGroup creates a Nest with name '{job} - {thickness} {material}',
sets PlateDefaults (size, thickness, material, quadrant=1, spacing),
imports each matched DXF via DxfImporter, converts entities to Program
with leading RapidMove offset handling (same pattern as CadConverterForm),
sets Quantity.Required from BOM qty, then opens an EditNestForm for each
nest that has drawings. Summary MessageBox reports count and import errors.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
AJ Isaacs
2026-03-27 17:34:15 -04:00
parent 02d15dea9c
commit 203bd4eeea
1 changed files with 89 additions and 0 deletions
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89
OpenNest/Forms/BomImportForm.cs
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@@ -126,6 +126,95 @@ namespace OpenNest.Forms
private void CreateNests_Click(object sender, EventArgs e)
{
if (!double.TryParse(txtPlateWidth.Text, out var plateWidth) || plateWidth <= 0)
{
MessageBox.Show("Plate width must be a positive number.", "Validation Error",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!double.TryParse(txtPlateLength.Text, out var plateLength) || plateLength <= 0)
{
MessageBox.Show("Plate length must be a positive number.", "Validation Error",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
var jobName = txtJobName.Text.Trim();
var nestsCreated = 0;
var importErrors = new List<string>();
foreach (var group in _analysis.Groups)
{
var nestName = $"{jobName} - {group.Thickness:0.###} {group.Material}";
var nest = new Nest(nestName);
nest.DateCreated = DateTime.Now;
nest.DateLastModified = DateTime.Now;
nest.PlateDefaults.Size = new Size(plateWidth, plateLength);
nest.PlateDefaults.Thickness = group.Thickness;
nest.PlateDefaults.Material = new Material(group.Material);
nest.PlateDefaults.Quadrant = 1;
nest.PlateDefaults.PartSpacing = 1;
nest.PlateDefaults.EdgeSpacing = new Spacing(1, 1, 1, 1);
foreach (var matched in group.Parts)
{
if (string.IsNullOrWhiteSpace(matched.DxfPath) || !File.Exists(matched.DxfPath))
{
importErrors.Add($"{matched.Item.FileName}: DXF file not found");
continue;
}
try
{
var importer = new DxfImporter();
var result = importer.Import(matched.DxfPath);
var drawingName = Path.GetFileNameWithoutExtension(matched.DxfPath);
var drawing = new Drawing(drawingName);
drawing.Source.Path = matched.DxfPath;
drawing.Quantity.Required = matched.Item.Qty ?? 1;
var pgm = ConvertGeometry.ToProgram(result.Entities);
if (pgm.Codes.Count > 0 && pgm[0].Type == CodeType.RapidMove)
{
var rapid = (RapidMove)pgm[0];
drawing.Source.Offset = rapid.EndPoint;
pgm.Offset(-rapid.EndPoint);
pgm.Codes.RemoveAt(0);
}
drawing.Program = pgm;
nest.Drawings.Add(drawing);
}
catch (Exception ex)
{
importErrors.Add($"{matched.Item.FileName}: {ex.Message}");
}
}
if (nest.Drawings.Count == 0)
continue;
nest.CreatePlate();
var editForm = new EditNestForm(nest);
editForm.MdiParent = MdiParentForm;
editForm.Show();
editForm.PlateView.ZoomToFit();
nestsCreated++;
}
var summary = $"{nestsCreated} nest{(nestsCreated != 1 ? "s" : "")} created.";
if (importErrors.Count > 0)
summary += $"\n\n{importErrors.Count} import error(s):\n" + string.Join("\n", importErrors);
MessageBox.Show(summary, "Import Complete", MessageBoxButtons.OK,
importErrors.Count > 0 ? MessageBoxIcon.Warning : MessageBoxIcon.Information);
Close();
}
private void BtnClose_Click(object sender, EventArgs e)