//吊杆族实例化
private void createHangerRod(ModelLine modelLine, FamilySymbol familySymbol, ExternalCommandData commandData)
{
Document revitDoc = commandData.Application.ActiveUIDocument.Document; //取得文档
Application revitApp = commandData.Application.Application; //取得应用程序
UIDocument uiDoc = commandData.Application.ActiveUIDocument; //取得当前活动文档
//依据线创建一个包含这条线的面
XYZ p1 = modelLine.GeometryCurve.GetEndPoint(0);
XYZ p2 = modelLine.GeometryCurve.GetEndPoint(1);
XYZ LineVec = new XYZ(p1.X - p2.X, p1.Y - p2.Y, p1.Z - p2.Z);
XYZ vectemp = new XYZ(1, 1, 1);
XYZ normal = LineVec.CrossProduct(vectemp);
Plane plane = Plane.CreateByNormalAndOrigin(normal, p1);
SketchPlane sketchPlane = SketchPlane.Create(uiDoc.Document, plane);
Reference reference = sketchPlane.GetPlaneReference();
//Line line = modelLine.GeometryCurve as Line;
Line line = Line.CreateBound(p1, p2);
FamilyInstance familyInstance = revitDoc.Create.NewFamilyInstance(reference, line, familySymbol);
}
public void Execute(UIApplication uiapp)
{
try
{
UIDocument uidoc = uiapp.ActiveUIDocument;
Document doc = uidoc.Document;
using (Transaction tx = new Transaction(doc))
{
tx.Start("EE06_PlaceFamily");
FamilySymbol myFamilySymbol_Platform = myMethod_CheckExistanceOfFamily(doc, myString_Family_Platform, myString_Type_Platform);
if (myFamilySymbol_Platform == null)
{
return;
}
FamilySymbol myFamilySymbol_Chair = null;
if (myBool_AlsoPlaceAChair)
{
myFamilySymbol_Chair = myMethod_CheckExistanceOfFamily(doc, myString_Family_Chair, myString_Type_Chair);
if (myFamilySymbol_Chair == null)
{
return;
}
}
Level myLevel = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Levels).WhereElementIsNotElementType().First() as Level;
Reference pickedRef = null;
XYZ myXYZ = null;
try
{
SketchPlane sp = SketchPlane.Create(doc, myLevel.GetPlaneReference());
doc.ActiveView.SketchPlane = sp;
// doc.ActiveView.ShowActiveWorkPlane();
//clearing existing command
SetForegroundWindow(uidoc.Application.MainWindowHandle);
myXYZ = uiapp.ActiveUIDocument.Selection.PickPoint();
pickedRef = sp.GetPlaneReference();
//pickedRef = uiapp.ActiveUIDocument.Selection.PickObject(Autodesk.Revit.UI.Selection.ObjectType.PointOnElement, "Please select a Face");
}
#region catch and finally
catch (Exception ex)
{
}
finally
{
}
#endregion
if (pickedRef == null)
{
return;
}
FamilyInstance myFamilyInstance_New = doc.Create.NewFamilyInstance(XYZ.Zero, myFamilySymbol_Platform, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
doc.Regenerate();
IList <ElementId> placePointIds_1338 = AdaptiveComponentInstanceUtils.GetInstancePointElementRefIds(myFamilyInstance_New);
ReferencePoint myReferencePoint_Centre = doc.GetElement(placePointIds_1338.First()) as ReferencePoint;
//UV point_in_3d_UV = pickedRef.UVPoint;
UV point_in_3d_UV = new UV(myXYZ.X, myXYZ.Y);
PointOnPlane myPointOnPlane = uidoc.Application.Application.Create.NewPointOnPlane(doc.ActiveView.SketchPlane.GetPlaneReference(), point_in_3d_UV, UV.BasisU, 0.0);
myReferencePoint_Centre.SetPointElementReference(myPointOnPlane);
doc.Regenerate();
myReferencePoint_Centre.get_Parameter(BuiltInParameter.POINT_ELEMENT_DRIVEN).Set(0);
ElementTransformUtils.MoveElement(doc, myReferencePoint_Centre.Id, myReferencePoint_Centre.GetCoordinateSystem().OfPoint(new XYZ(0, 0, 0.1)) - myReferencePoint_Centre.Position);
if (myFamilySymbol_Chair != null)
{
GeometryElement myGeomeryElement = myFamilyInstance_New.get_Geometry(new Options()
{
ComputeReferences = true
});
GeometryInstance myGeometryInstance = myGeomeryElement.First() as GeometryInstance;
GeometryElement myGeomeryElementSymbol = myGeometryInstance.GetSymbolGeometry();
GeometryObject myGeometryObject = myGeomeryElementSymbol.Where(x => (x as Solid) != null).First();
PlanarFace myPlanarFace = ((Solid)myGeometryObject).Faces.get_Item(0) as PlanarFace;
doc.Create.NewFamilyInstance(myPlanarFace, myReferencePoint_Centre.Position, myReferencePoint_Centre.GetCoordinateSystem().OfVector(new XYZ(1, 0, 0)), myFamilySymbol_Chair);
}
tx.Commit();
uidoc.Selection.SetElementIds(new List <ElementId>()
{
myReferencePoint_Centre.Id
});
myWindow1.mySelectMethod(myIntUPDown);
myIntUPDown.Value = myFamilyInstance_New.Id.IntegerValue;
}
myWindow1.setSlider(myWindow1.myIntUpDown_Middle2, myWindow1.mySlider_Rotate_BasisZ, false);
myWindow1.setSlider(myWindow1.myIntUpDown_Middle2, myWindow1.mySlider_Rotate_BasisX, false);
myWindow1.setSlider(myWindow1.myIntUpDown_Middle2, myWindow1.mySlider_Rotate_BasisY, true);
}
#region catch and finally
catch (Exception ex)
{
_952_PRLoogleClassLibrary.DatabaseMethods.writeDebug("EE06_PlaceFamily" + Environment.NewLine + ex.Message + Environment.NewLine + ex.InnerException, true);
}
finally
{
}
#endregion
}
Result IExternalCommand.Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
Document revitDoc = commandData.Application.ActiveUIDocument.Document; //取得文档
Application revitApp = commandData.Application.Application; //取得应用程序
UIDocument uiDoc = commandData.Application.ActiveUIDocument; //取得当前活动文档
Window1 window1 = new Window1();
Color colorOrigin = new Color(0, 0, 0);
FamilyInstance familyInstance = null;
//窗口输入参数模块
if (window1.ShowDialog() == true)
{
//窗口打开并停留，只有点击按键之后，窗口关闭并返回true
}
//按键会改变window的属性，通过对属性的循环判断来实现对按键的监测
while (!window1.Done)
{
//选择横梁
if (window1.Selected)
{
Selection sel = uiDoc.Selection;
Reference ref1 = sel.PickObject(ObjectType.Element, "选择一个横梁");
Element elem = revitDoc.GetElement(ref1);
familyInstance = elem as FamilyInstance;
using (Transaction tran = new Transaction(uiDoc.Document))
{
tran.Start("创建吊杆模型线");
//改变选中实例轮廓颜色
colorOrigin = changeProfileColor(familyInstance, commandData);
//创建吊杆所要用到的模型线
List <ModelLine> modelLines = createHangerROdModelLines(familyInstance, commandData);
//注意此处模型线底部高度是随意设置的，到时候要进行修改
FamilySymbol familySymbol;
//载入吊杆族
string file = @"C:\Users\zyx\Desktop\2RevitArcBridge\hangerRod\hangerRod\source\hangerRod.rfa";
familySymbol = loadFaimly(file, commandData);
familySymbol.Activate();
////创建族实例
//createHangerRod(modelLine, familySymbol, commandData); 创建基于线的族实例失效，但是已经定义好工作平面，此步可以通过手动实现
//创建并激活形成一个工作平面
XYZ p1 = modelLines[0].GeometryCurve.Evaluate(0, true);
XYZ p2 = modelLines[0].GeometryCurve.Evaluate(1, true);
XYZ p3 = modelLines[1].GeometryCurve.Evaluate(0, true);
XYZ p4 = modelLines[1].GeometryCurve.Evaluate(1, true);
XYZ vec1 = p1.Subtract(p4);
XYZ vec2 = p2.Subtract(p3);
XYZ normal = vec1.CrossProduct(vec2);
Plane plane = Plane.CreateByNormalAndOrigin(normal, p1);
SketchPlane sketchPlane = SketchPlane.Create(uiDoc.Document, plane);
uiDoc.Document.ActiveView.SketchPlane = sketchPlane;
uiDoc.Document.ActiveView.ShowActiveWorkPlane();
Reference reference = sketchPlane.GetPlaneReference();
tran.Commit();
}
window1.Selected = false;
}
if (window1.ShowDialog() == true)
{
//窗口打开并停留，只有点击按键之后，窗口关闭并返回true
}
}
//恢复轮廓线颜色
using (Transaction tran = new Transaction(uiDoc.Document))
{
tran.Start("恢复轮廓线的颜色");
//恢复实例轮廓颜色
recoverProfileColor(familyInstance, colorOrigin, commandData);
tran.Commit();
}
return(Result.Succeeded);
}
