private double getDimValueAngular()
{
UIDocument UiDoc = this.ActiveUIDocument;
Document doc = UiDoc.Document;
Reference myRef = UiDoc.Selection.PickObject(ObjectType.Element, new AngularDimFilter(), "Pick An Angular Dimension...");
AngularDimension angleDim = doc.GetElement(myRef) as AngularDimension;
// Get infor from InputBox
return(Math.Round((double)(angleDim.Value * 180 / Math.PI), 4));
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
Autodesk.Revit.ApplicationServices.Application app = commandData.Application.Application;
UIDocument uidoc = commandData.Application.ActiveUIDocument;
Document doc = uidoc.Document;
Autodesk.Revit.DB.View view = doc.ActiveView;
ViewType vt = view.ViewType;
if (vt == ViewType.FloorPlan || vt == ViewType.Elevation)
{
#region
/*
* Reference eRef = uidoc.Selection.PickObject(ObjectType.Element, "Please pick a curve based element like wall.");
* Element element = doc.GetElement(eRef);
* if (eRef != null && element != null)
* {
* XYZ dirVec = new XYZ();
* //视图投影位置
* XYZ viewNormal = view.ViewDirection;
* //元素的曲线位置
* LocationCurve locCurve = element.Location as LocationCurve;
* if (locCurve == null || locCurve.Curve == null)
* {
* TaskDialog.Show("Prompt", "Selected element isn’t curve based!");
* // return Result.Cancelled;
* }
* //曲线开始坐标减去终点坐标并标准化
* XYZ dirCur = locCurve.Curve.GetEndPoint(0).Subtract(locCurve.Curve.GetEndPoint(1)).Normalize();
* //点积
* double d = dirCur.DotProduct(viewNormal);
* //点积是否为0 即这两个向量是否垂直
* if (d > -0.000000001 && d < 0.000000001)
* {
* //交叉乘积
* dirVec = dirCur.CrossProduct(viewNormal);
* XYZ p0 = locCurve.Curve.GetEndPoint(0);
* XYZ p2 = locCurve.Curve.GetEndPoint(1);
*
* XYZ p1 = new XYZ(p0.X, p2.Y, 0);
* XYZ dirLine = XYZ.Zero.Add(p0);
* double distancep2 = p2.DistanceTo(p1);
* double distancep0 = p0.DistanceTo(p1);
* double slope = distancep2 / distancep0;
* dirLine = dirLine.Subtract(p2);
* //这几行主要设置标注的位置
* XYZ newVec = XYZ.Zero.Add(dirVec);
* newVec = newVec.Normalize().Multiply(10);
* p1 = p1.Add(newVec);
* p2 = p2.Add(newVec);
* // TaskDialog.Show("Prompt", p0.ToString()+ p2.ToString()+ p1.ToString());
* //end
* Line newLine = Line.CreateBound(p1, p2);
* ReferenceArray arrRefs = new ReferenceArray();
*
* Options options = app.Create.NewGeometryOptions();
* options.ComputeReferences = true;
* options.DetailLevel = ViewDetailLevel.Fine;
* GeometryElement gelement = element.get_Geometry(options);
* foreach (var geoObject in gelement)
* {
* Solid solid = geoObject as Solid;
* if (solid == null)
* continue;
*
* FaceArrayIterator fIt = solid.Faces.ForwardIterator();
* while (fIt.MoveNext())
* {
* PlanarFace p = fIt.Current as PlanarFace;
* if (p == null)
* continue;
*
* p2 = p.FaceNormal.CrossProduct(dirLine);
* if (p2.IsZeroLength())
* {
* arrRefs.Append(p.Reference);
* }
* if (2 == arrRefs.Size)
* {
* break;
* }
* }
* if (2 == arrRefs.Size)
* {
* break;
* }
* }
* if (arrRefs.Size != 2)
* {
* TaskDialog.Show("Prompt", "Couldn’t find enough reference for creating dimension");
* //return Result.Cancelled;
* }
*
* Transaction trans = new Transaction(doc, "create dimension");
* trans.Start();
* doc.Create.NewDimension(doc.ActiveView, newLine, arrRefs);
* TextNote text = AddNewTextNote(uidoc,p0,0.2,slope.ToString());
* trans.Commit();
* }
* else
* {
* TaskDialog.Show("Prompt", "Selected element isn’t curve based!");
* // return Result.Cancelled;
* }
* }
* }
* else
* {
* TaskDialog.Show("Prompt", "Only support Plan View or Elevation View");
* }*/
#endregion
XYZ pt1 = XYZ.Zero;
XYZ pt2 = new XYZ(10, 20, 0);
XYZ pt3 = new XYZ(30, 10, 0);
Line line1 = Line.CreateBound(pt1, pt2);
Line line2 = Line.CreateBound(pt2, pt3);
Transaction trans1 = new Transaction(doc, "creaerwqte dimension");
trans1.Start();
//辅助线
Line dummyLine = Line.CreateBound(XYZ.Zero, XYZ.BasisY);
//辅助点
XYZ pt0 = new XYZ(pt3.X, pt1.Y, 0);
Line newLine = Line.CreateBound(pt0, pt3);
Line newLine2 = Line.CreateBound(pt0, pt1);
DetailLine dummy = doc.Create.NewDetailCurve(view, dummyLine) as DetailLine;
DetailLine detailLine1 = doc.Create.NewDetailCurve(view, line1) as DetailLine;
DetailLine detailLine2 = doc.Create.NewDetailCurve(view, line2) as DetailLine;
ReferenceArray arrRefs = new ReferenceArray();
arrRefs.Append(dummy.GeometryCurve.Reference);
arrRefs.Append(detailLine1.GeometryCurve.GetEndPointReference(0));
arrRefs.Append(detailLine2.GeometryCurve.GetEndPointReference(1));
Dimension newdimension = doc.Create.NewDimension(view, newLine, arrRefs);
Dimension newdimension2 = doc.Create.NewDimension(view, newLine2, arrRefs);
List <Dimension> linearDimensions = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Dimensions)
.Cast <Dimension>().Where(q => q.DimensionShape == DimensionShape.Linear).ToList();
newdimension2 = linearDimensions[0];
Arc arc = Arc.Create(pt1, pt3, pt2);
IList <Reference> refe = new List <Reference>();
refe.Add(detailLine1.GeometryCurve.GetEndPointReference(0));
refe.Add(detailLine2.GeometryCurve.GetEndPointReference(1));
FilteredElementCollector DimesionTypeCollector = new FilteredElementCollector(doc);
DimesionTypeCollector.OfClass(typeof(DimensionType));
DimensionType dimesionType = DimesionTypeCollector.Cast <DimensionType>().ToList().FirstOrDefault();
// DimensionType newdimesionType = dimesionType.Duplicate("new dimesionType") as DimensionType;
// newdimesionType.LookupParameter("Color").Set(125);
AngularDimension dd = AngularDimension.Create(doc, view, arc, refe, dimesionType);
//删除辅助线
doc.Delete(dummy.Id);
trans1.Commit();
}
return(Result.Succeeded);
}
internal static GeometryBase CreateGeometryHelper(IntPtr pGeometry, object parent, int subobjectIndex)
{
if (IntPtr.Zero == pGeometry)
{
return(null);
}
var type = UnsafeNativeMethods.ON_Geometry_GetGeometryType(pGeometry);
if (type < 0)
{
return(null);
}
GeometryBase rc = null;
switch (type)
{
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Curve: //1
rc = new Curve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_NurbsCurve: //2
rc = new NurbsCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PolyCurve: // 3
rc = new PolyCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PolylineCurve: //4
rc = new PolylineCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_ArcCurve: //5
rc = new ArcCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_LineCurve: //6
rc = new LineCurve(pGeometry, parent, subobjectIndex);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Mesh: //7
rc = new Mesh(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Point: //8
rc = new Point(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_TextDot: //9
rc = new TextDot(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Surface: //10
rc = new Surface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Brep: //11
rc = new Brep(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_NurbsSurface: //12
rc = new NurbsSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_RevSurface: //13
rc = new RevSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PlaneSurface: //14
rc = new PlaneSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_ClippingPlaneSurface: //15
rc = new ClippingPlaneSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Hatch: // 17
rc = new Hatch(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_SumSurface: //19
rc = new SumSurface(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepFace: //20
{
int faceindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref faceindex);
if (ptr_brep != IntPtr.Zero && faceindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Faces[faceindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepEdge: // 21
{
int edgeindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref edgeindex);
if (ptr_brep != IntPtr.Zero && edgeindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Edges[edgeindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_InstanceReference: // 23
rc = new InstanceReferenceGeometry(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Extrusion: //24
rc = new Extrusion(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PointCloud: // 26
rc = new PointCloud(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DetailView: // 27
rc = new DetailView(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Light: //32
rc = new Light(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_PointGrid: //33
rc = new Point3dGrid(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_MorphControl: //34
rc = new MorphControl(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepLoop: //35
{
int loopindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref loopindex);
if (ptr_brep != IntPtr.Zero && loopindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Loops[loopindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_BrepTrim: // 36
{
int trimindex = -1;
IntPtr ptr_brep = UnsafeNativeMethods.ON_BrepSubItem_Brep(pGeometry, ref trimindex);
if (ptr_brep != IntPtr.Zero && trimindex >= 0)
{
Brep b = new Brep(ptr_brep, parent);
rc = b.Trims[trimindex];
}
}
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Leader: // 38
rc = new Leader(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_SubD: // 39
rc = new SubD(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimLinear: //40
rc = new LinearDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimAngular: //41
rc = new AngularDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimRadial: //42
rc = new RadialDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_DimOrdinate: //43
rc = new OrdinateDimension(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Centermark: //44
rc = new Centermark(pGeometry, parent);
break;
case UnsafeNativeMethods.OnGeometryTypeConsts.ON_Text: //45
rc = new TextEntity(pGeometry, parent);
break;
default:
rc = new UnknownGeometry(pGeometry, parent, subobjectIndex);
break;
}
return(rc);
}
