public static async void DuplicateItem(this InteractiveScene scene, IObject3D sourceItem = null)
{
if (sourceItem == null)
{
if (scene.HasSelection)
{
sourceItem = scene.SelectedItem;
}
}
if (sourceItem != null)
{
// Copy selected item
IObject3D newItem = await Task.Run(() =>
{
if (sourceItem != null)
{
if (sourceItem is SelectionGroupObject3D)
{
// the selection is a group of objects that need to be copied
var copyList = sourceItem.Children.ToList();
scene.SelectedItem = null;
foreach (var item in copyList)
{
var clonedItem = item.Clone();
// make the name unique
var newName = agg_basics.GetNonCollidingName(item.Name, scene.DescendantsAndSelf().Select((d) => d.Name));
clonedItem.Name = newName;
// add it to the scene
scene.Children.Add(clonedItem);
// add it to the selection
scene.AddToSelection(clonedItem);
}
}
else // the selection can be cloned easily
{
var clonedItem = sourceItem.Clone();
// make the name unique
var newName = agg_basics.GetNonCollidingName(sourceItem.Name, scene.DescendantsAndSelf().Select((d) => d.Name));
clonedItem.Name = newName;
// More useful if it creates the part in the exact position and then the user can move it.
// Consistent with other software as well. LBB 2017-12-02
//PlatingHelper.MoveToOpenPositionRelativeGroup(clonedItem, Scene.Children);
return(clonedItem);
}
}
return(null);
});
// it might come back null due to threading
if (newItem != null)
{
scene.InsertNewItem(newItem);
}
}
}
public void Do()
{
if (!firstPass)
{
firstPass = false;
}
scene.Children.Modify(list => list.AddRange(items));
scene.SelectedItem = null;
foreach (var item in items)
{
scene.AddToSelection(item);
}
scene.Invalidate(new InvalidateArgs(null, InvalidateType.Content));
}
/// <summary>
/// Collapse the InsertionGroup into the scene
/// </summary>
public void Collapse()
{
// Drag operation has finished, we need to perform the collapse
var loadedItems = this.Children;
if (loadedItems.Count == 1)
{
var first = loadedItems.First();
if (first.GetType() == typeof(Object3D) &&
first.Mesh == null &&
first.Children.Count == 1)
{
// collapse our first child into this
this.Children.Modify(list =>
{
first.CollapseInto(list, false);
});
}
}
// Collapse our contents into the root of the scene
// of the scene when it loses focus
scene.Children.Modify(list =>
{
this.CollapseInto(list, false);
});
// Create and push the undo operation
foreach (var item in loadedItems)
{
view3DWidget.AddUndoOperation(new InsertCommand(scene, item));
}
if (scene.SelectedItem == this &&
loadedItems.Count > 0)
{
scene.ClearSelection();
foreach (var item in loadedItems)
{
scene.AddToSelection(item);
}
}
}
public void Undo()
{
scene.Children.Modify(list =>
{
foreach (var item in items)
{
list.Add(item);
}
});
scene.ClearSelection();
foreach (var item in items)
{
scene.AddToSelection(item);
}
scene.Invalidate(new InvalidateArgs(null, InvalidateType.Content));
}
public async Task AlignObjectHasCorrectPositionsOnXAxis()
{
StartupMC();
var scene = new InteractiveScene();
var cube = await CubeObject3D.Create(20, 20, 20);
cube.Matrix = Matrix4X4.CreateTranslation(50, 60, 10);
Assert.IsTrue(cube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 50, 0), new Vector3(60, 70, 20)), .01));
scene.Children.Add(cube);
var bigCube = await CubeObject3D.Create(40, 40, 40);
bigCube.Matrix = Matrix4X4.CreateTranslation(20, 20, 20);
Assert.IsTrue(bigCube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(40, 40, 40)), .01));
scene.Children.Add(bigCube);
// select them
scene.SelectedItem = cube;
scene.AddToSelection(bigCube);
// create an align of them
var align = new AlignObject3D();
align.AddSelectionAsChildren(scene, scene.SelectedItem);
var unalignedBounds = align.GetAxisAlignedBoundingBox();
// assert the align in built correctly
Assert.AreEqual(1, scene.Children.Count);
Assert.AreEqual(2, align.Children.Count);
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(60, 70, 40)), 1.0));
align.SelectedChild = new SelectedChildren()
{
cube.ID.ToString()
};
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(unalignedBounds, 1.0));
// turn align on
align.XAlign = Align.Min;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 0, 0), new Vector3(80, 70, 40)), 1.0));
// turn it off
align.XAlign = Align.None;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(unalignedBounds, 1.0));
// turn it back on
align.XAlign = Align.Min;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 0, 0), new Vector3(80, 70, 40)), 1.0));
// remove the align and assert stuff moved back to where it started
align.Remove(null);
Assert.IsTrue(cube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 50, 0), new Vector3(60, 70, 20)), .01));
Assert.IsTrue(bigCube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(40, 40, 40)), .01));
}
public async Task AlignObjectHasCorrectPositionsOnXAxis()
{
AggContext.StaticData = new FileSystemStaticData(TestContext.CurrentContext.ResolveProjectPath(4, "StaticData"));
MatterControlUtilities.OverrideAppDataLocation(TestContext.CurrentContext.ResolveProjectPath(4));
// Automation runner must do as much as program.cs to spin up platform
string platformFeaturesProvider = "MatterHackers.MatterControl.WindowsPlatformsFeatures, MatterControl.Winforms";
AppContext.Platform = AggContext.CreateInstanceFrom <INativePlatformFeatures>(platformFeaturesProvider);
AppContext.Platform.ProcessCommandline();
var scene = new InteractiveScene();
var cube = await CubeObject3D.Create(20, 20, 20);
cube.Matrix = Matrix4X4.CreateTranslation(50, 60, 10);
Assert.IsTrue(cube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 50, 0), new Vector3(60, 70, 20)), .01));
scene.Children.Add(cube);
var bigCube = await CubeObject3D.Create(40, 40, 40);
bigCube.Matrix = Matrix4X4.CreateTranslation(20, 20, 20);
Assert.IsTrue(bigCube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(40, 40, 40)), .01));
scene.Children.Add(bigCube);
// select them
scene.SelectedItem = cube;
scene.AddToSelection(bigCube);
// create an align of them
var align = new AlignObject3D();
align.AddSelectionAsChildren(scene, scene.SelectedItem);
var unalignedBounds = align.GetAxisAlignedBoundingBox();
// assert the align in built correctly
Assert.AreEqual(1, scene.Children.Count);
Assert.AreEqual(2, align.Children.Count);
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(60, 70, 40)), 1.0));
align.SelectedChild = new SelectedChildren()
{
cube.ID.ToString()
};
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(unalignedBounds, 1.0));
// turn align on
align.XAlign = Align.Min;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 0, 0), new Vector3(80, 70, 40)), 1.0));
// turn it off
align.XAlign = Align.None;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(unalignedBounds, 1.0));
// turn it back on
align.XAlign = Align.Min;
await align.Rebuild();
Assert.IsTrue(align.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 0, 0), new Vector3(80, 70, 40)), 1.0));
// remove the align and assert stuff moved back to where it started
align.Remove(null);
Assert.IsTrue(cube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(40, 50, 0), new Vector3(60, 70, 20)), .01));
Assert.IsTrue(bigCube.GetAxisAlignedBoundingBox().Equals(new AxisAlignedBoundingBox(new Vector3(0, 0, 0), new Vector3(40, 40, 40)), .01));
}