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Group command does boolean

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This commit is contained in:
Lars Brubaker 2017-08-16 15:36:54 -07:00
parent 0e17f98741
commit 9089f74263
5 changed files with 58 additions and 5 deletions
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54
PartPreviewWindow/View3D/UndoCommands/GroupCommand.cs
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@ -27,9 +27,13 @@ of the authors and should not be interpreted as representing official policies,
either expressed or implied, of the FreeBSD Project.
*/
using System.Threading.Tasks;
using MatterHackers.Agg.UI;
using MatterHackers.DataConverters3D;
using MatterHackers.PolygonMesh;
using System.Linq;
using System.Collections.Generic;
using System.Threading;
namespace MatterHackers.MatterControl.PartPreviewWindow
{
@ -49,11 +53,11 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
}
}
public void Do()
public async void Do()
{
if (view3DWidget.Scene.Children.Contains(item))
{
// This is the original do() case. The selection group exists in the scene and must be flattened into a new grouped
// This is the original do() case. The selection group exists in the scene and must be flattened into a new group
var flattenedGroup = new Object3D
{
ItemType = Object3DTypes.Group
@ -90,6 +94,52 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
view3DWidget.Scene.Select(item);
}
// spin up a task to remove holes from the objects in the group
await Task.Run(() =>
{
var holes = item.Children.Where(obj => obj.OutputType == PrintOutputTypes.Hole).ToList();
if (holes.Any())
{
var itemsToReplace = new List<(IObject3D object3D, Mesh newMesh)>();
foreach (var hole in holes)
{
var transformedHole = Mesh.Copy(hole.Mesh, CancellationToken.None);
transformedHole.Transform(hole.Matrix);
var stuffToModify = item.Children.Where(obj => obj.OutputType != PrintOutputTypes.Hole && obj.Mesh != null).ToList();
foreach (var object3D in stuffToModify)
{
var transformedObject = Mesh.Copy(object3D.Mesh, CancellationToken.None);
transformedObject.Transform(object3D.Matrix);
var newMesh = PolygonMesh.Csg.CsgOperations.Subtract(transformedObject, transformedHole);
if (newMesh != object3D.Mesh)
{
itemsToReplace.Add((object3D, newMesh));
}
}
foreach (var x in itemsToReplace)
{
item.Children.Remove(x.object3D);
var newItem = new Object3D()
{
Mesh = x.newMesh,
// Copy over child properties...
OutputType = x.object3D.OutputType,
Color = x.object3D.Color,
MaterialIndex = x.object3D.MaterialIndex
};
newItem.Children.Add(x.object3D);
item.Children.Add(newItem);
}
}
}
});
view3DWidget.PartHasBeenChanged();
}