-
Notifications
You must be signed in to change notification settings - Fork 51
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
2 changed files
with
164 additions
and
10 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Windows; | ||
| using Autodesk.Revit.Attributes; | ||
| using Autodesk.Revit.DB; | ||
| using Autodesk.Revit.UI; | ||
| using Autodesk.Revit.UI.Selection; | ||
| using Point = Autodesk.Revit.DB.Point; | ||
|
|
||
| namespace Test; | ||
|
|
||
| [Transaction(TransactionMode.Manual)] | ||
| public class TestConorBoundingBoxCommand : IExternalCommand | ||
| { | ||
| public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements) | ||
| { | ||
| using Autodesk.Revit.DB.Transaction transaction = | ||
| new Autodesk.Revit.DB.Transaction(commandData.Application.ActiveUIDocument.Document); | ||
| transaction.Start("hack"); | ||
| var doc = commandData.Application.ActiveUIDocument.Document; | ||
| Reference r = commandData.Application.ActiveUIDocument.Selection.PickObject(ObjectType.Element); | ||
| var instance = doc.GetElement(r) as Autodesk.Revit.DB.FamilyInstance; | ||
| // Collect 4x corners of symbol Bbox | ||
| BoundingBoxXYZ bbox = instance.Symbol.get_BoundingBox(doc.ActiveView); | ||
| (double, double) widthAndHeight = GetWidthAndHeight(bbox); | ||
| double rectangleWidth = widthAndHeight.Item1; | ||
| double rectangleHeight = widthAndHeight.Item2; | ||
| var location = instance.Location as LocationPoint; | ||
| double rotationAngle = location.Rotation; | ||
|
|
||
| bbox = instance.get_BoundingBox(doc.ActiveView); | ||
| var center = bbox.Min + (bbox.Max - bbox.Min) / 2; | ||
| (double topRightX, double topRightY) = | ||
| RotatePoint(rectangleWidth / 2, rectangleHeight / 2, center, rotationAngle); | ||
| (double bottomRightX, double bottomRightY) = | ||
| RotatePoint(rectangleWidth / 2, -rectangleHeight / 2, center, rotationAngle); | ||
| (double topLeftX, double topLeftY) = | ||
| RotatePoint(-rectangleWidth / 2, rectangleHeight / 2, center, rotationAngle); | ||
| (double bottomLeftX, double bottomLeftY) = | ||
| RotatePoint(-rectangleWidth / 2, -rectangleHeight / 2, center, rotationAngle); | ||
|
|
||
| topRightX += center.X; | ||
| topRightY += center.Y; | ||
| bottomRightX += center.X; | ||
| bottomRightY += center.Y; | ||
| topLeftX += center.X; | ||
| topLeftY += center.Y; | ||
| bottomLeftX += center.X; | ||
| bottomLeftY += center.Y; | ||
| List<XYZ> corners = new List<XYZ>(); | ||
| corners.Add(new XYZ(bottomLeftX, bottomLeftY, 0)); | ||
| corners.Add(new XYZ(bottomRightX, bottomRightY, 0)); | ||
| corners.Add(new XYZ(topRightX, topRightY, 0)); | ||
| corners.Add(new XYZ(topLeftX, topLeftY, 0)); | ||
| foreach (XYZ corner in corners) | ||
| { | ||
| DirectShape ds = | ||
| DirectShape.CreateElement(doc, new ElementId(BuiltInCategory.OST_GenericModel)); | ||
| ds.SetShape(new List<GeometryObject>(new[] { Point.Create(corner), })); | ||
| ds.Name = "BoundingBox"; | ||
| // doc.ActiveView.IsolateElementsTemporary(new List<ElementId>(){ds.Id, instance.Id}); | ||
| } | ||
|
|
||
| transaction.Commit(); | ||
| return Result.Succeeded; | ||
| } | ||
|
|
||
| public static List<XYZ> Corners(BoundingBoxXYZ boundingBox) | ||
| { | ||
| if (boundingBox == null) | ||
| { | ||
| throw new ArgumentNullException("BoundingBox is null"); | ||
| } | ||
|
|
||
| XYZ minPoint = boundingBox.Min; | ||
| XYZ maxPoint = boundingBox.Max; | ||
|
|
||
| List<XYZ> corners = new List<XYZ>(); | ||
| corners.Add(minPoint); | ||
| corners.Add(new XYZ(minPoint.X, minPoint.Y, maxPoint.Z)); | ||
| corners.Add(new XYZ(minPoint.X, maxPoint.Y, minPoint.Z)); | ||
| corners.Add(new XYZ(minPoint.X, maxPoint.Y, maxPoint.Z)); | ||
| corners.Add(new XYZ(maxPoint.X, minPoint.Y, minPoint.Z)); | ||
| corners.Add(new XYZ(maxPoint.X, minPoint.Y, maxPoint.Z)); | ||
| corners.Add(new XYZ(maxPoint.X, maxPoint.Y, minPoint.Z)); | ||
| corners.Add(maxPoint); | ||
|
|
||
| return corners; | ||
| } | ||
|
|
||
| public double GetArea(BoundingBoxXYZ boundingBox) | ||
| { | ||
| if (boundingBox == null) | ||
| { | ||
| throw new ArgumentNullException("BoundingBox is null"); | ||
| } | ||
|
|
||
| double width = boundingBox.Max.X - boundingBox.Min.X; | ||
| double height = boundingBox.Max.Y - boundingBox.Min.Y; | ||
|
|
||
| return width * height; | ||
| } | ||
|
|
||
| public (double, double) GetWidthAndHeight(BoundingBoxXYZ boundingBox) | ||
| { | ||
| if (boundingBox == null) | ||
| { | ||
| throw new ArgumentNullException("BoundingBox is null"); | ||
| } | ||
|
|
||
| XYZ minPoint = boundingBox.Min; | ||
| XYZ maxPoint = boundingBox.Max; | ||
|
|
||
| double width = maxPoint.X - minPoint.X; | ||
| double height = maxPoint.Y - minPoint.Y; | ||
|
|
||
| return (width, height); | ||
| } | ||
|
|
||
| public static (double, double) RotatePoint(double x, double y, XYZ center, double angleRad) | ||
| { | ||
| double xRotated = center.X + (x - center.X) * Math.Cos(angleRad) - (y - center.Y) * Math.Sin(angleRad); | ||
| double yRotated = center.Y + (x - center.X) * Math.Sin(angleRad) + (y - center.Y) * Math.Cos(angleRad); | ||
| return (xRotated, yRotated); | ||
| } | ||
| } |