Stream(ArrayList data, RebarConstraintsManager rbcm) { data.Add(new Snoop.Data.ClassSeparator(typeof(RebarConstraintsManager))); data.Add(new Snoop.Data.Enumerable("ConstrainedHandles", rbcm.GetAllConstrainedHandles())); foreach (RebarConstrainedHandle ch in rbcm.GetAllConstrainedHandles()) { data.Add(new Snoop.Data.Object("Current Constraint on Handle", rbcm.GetCurrentConstraintOnHandle(ch))); data.Add(new Snoop.Data.Object("User Preferred Constraint on Handle", rbcm.GetPreferredConstraintOnHandle(ch))); data.Add(new Snoop.Data.Enumerable("ConstraintCandidatesFor Handle", rbcm.GetConstraintCandidatesForHandle(ch))); } }
CollectEvent(object sender, CollectorEventArgs e) { // cast the sender object to the SnoopCollector we are expecting Collector snoopCollector = sender as Collector; if (snoopCollector == null) { Debug.Assert(false); // why did someone else send us the message? return; } // see if it is a type we are responsible for Color color = e.ObjToSnoop as Color; if (color != null) { Stream(snoopCollector.Data(), color); return; } LayoutRule layoutRule = e.ObjToSnoop as LayoutRule; if (layoutRule != null) { Stream(snoopCollector.Data(), layoutRule); return; } FormatOptions formatOptions = e.ObjToSnoop as FormatOptions; if (formatOptions != null) { Stream(snoopCollector.Data(), formatOptions); return; } CurtainGrid curtainGrid = e.ObjToSnoop as CurtainGrid; if (curtainGrid != null) { Stream(snoopCollector.Data(), curtainGrid); return; } CurtainCell curtainCell = e.ObjToSnoop as CurtainCell; if (curtainCell != null) { Stream(snoopCollector.Data(), curtainCell); return; } RebarHostData rebarHostData = e.ObjToSnoop as RebarHostData; if (rebarHostData != null) { Stream(snoopCollector.Data(), rebarHostData); return; } Leader leader = e.ObjToSnoop as Leader; if (leader != null) { Stream(snoopCollector.Data(), leader); return; } AreaVolumeSettings areaSettings = e.ObjToSnoop as AreaVolumeSettings; if (areaSettings != null) { Stream(snoopCollector.Data(), areaSettings); return; } ViewSheetSetting viewSheetSetting = e.ObjToSnoop as ViewSheetSetting; if (viewSheetSetting != null) { Stream(snoopCollector.Data(), viewSheetSetting); return; } Autodesk.Revit.UI.Events.DialogBoxData dlgBoxData = e.ObjToSnoop as Autodesk.Revit.UI.Events.DialogBoxData; if (dlgBoxData != null) { Stream(snoopCollector.Data(), dlgBoxData); return; } Construction construct = e.ObjToSnoop as Construction; if (construct != null) { Stream(snoopCollector.Data(), construct); return; } FamilyElementVisibility famElemVisib = e.ObjToSnoop as FamilyElementVisibility; if (famElemVisib != null) { Stream(snoopCollector.Data(), famElemVisib); return; } FamilyManager famManager = e.ObjToSnoop as FamilyManager; if (famManager != null) { Stream(snoopCollector.Data(), famManager); return; } FamilyParameter famParam = e.ObjToSnoop as FamilyParameter; if (famParam != null) { Stream(snoopCollector.Data(), famParam); return; } FamilyType famType = e.ObjToSnoop as FamilyType; if (famType != null) { Stream(snoopCollector.Data(), famType); return; } MEPSpaceConstruction mepSpaceConstuct = e.ObjToSnoop as MEPSpaceConstruction; if (mepSpaceConstuct != null) { Stream(snoopCollector.Data(), mepSpaceConstuct); return; } BuildingSiteExportOptions bldSiteExpOptions = e.ObjToSnoop as BuildingSiteExportOptions; if (bldSiteExpOptions != null) { Stream(snoopCollector.Data(), bldSiteExpOptions); return; } DGNExportOptions dgnExpOptions = e.ObjToSnoop as DGNExportOptions; if (dgnExpOptions != null) { Stream(snoopCollector.Data(), dgnExpOptions); return; } DWFExportOptions dwfExpOptions = e.ObjToSnoop as DWFExportOptions; if (dwfExpOptions != null) { Stream(snoopCollector.Data(), dwfExpOptions); return; } DWGExportOptions dwgExpOptions = e.ObjToSnoop as DWGExportOptions; if (dwgExpOptions != null) { Stream(snoopCollector.Data(), dwgExpOptions); return; } DWGImportOptions dwgImpOptions = e.ObjToSnoop as DWGImportOptions; if (dwgImpOptions != null) { Stream(snoopCollector.Data(), dwgImpOptions); return; } FBXExportOptions fbxExpOptions = e.ObjToSnoop as FBXExportOptions; if (fbxExpOptions != null) { Stream(snoopCollector.Data(), fbxExpOptions); return; } TrussMemberInfo trussInfo = e.ObjToSnoop as TrussMemberInfo; if (trussInfo != null) { Stream(snoopCollector.Data(), trussInfo); return; } VertexIndexPair vertIndPair = e.ObjToSnoop as VertexIndexPair; if (vertIndPair != null) { Stream(snoopCollector.Data(), vertIndPair); return; } PointElementReference ptElemRef = e.ObjToSnoop as PointElementReference; if (ptElemRef != null) { Stream(snoopCollector.Data(), ptElemRef); return; } Autodesk.Revit.DB.Architecture.BoundarySegment boundSeg = e.ObjToSnoop as Autodesk.Revit.DB.Architecture.BoundarySegment; if (boundSeg != null) { Stream(snoopCollector.Data(), boundSeg); return; } PointLocationOnCurve ptLocOnCurve = e.ObjToSnoop as PointLocationOnCurve; if (ptLocOnCurve != null) { Stream(snoopCollector.Data(), ptLocOnCurve); return; } Entity entity = e.ObjToSnoop as Entity; if (entity != null) { Stream(snoopCollector.Data(), entity); return; } Field field = e.ObjToSnoop as Field; if (field != null) { Stream(snoopCollector.Data(), field); return; } ExtensibleStorageField storeagefield = e.ObjToSnoop as ExtensibleStorageField; if (storeagefield != null) { Stream(snoopCollector.Data(), storeagefield); return; } IList <Autodesk.Revit.DB.BoundarySegment> boundSegs = e.ObjToSnoop as IList <Autodesk.Revit.DB.BoundarySegment>; if (boundSegs != null) { Stream(snoopCollector.Data(), boundSegs); return; } if (e.ObjToSnoop is KeyValuePair <String, String> ) { KeyValuePair <String, String> stringspair = (KeyValuePair <String, String>)e.ObjToSnoop; Stream(snoopCollector.Data(), stringspair); return; } Schema schema = e.ObjToSnoop as Schema; if (schema != null) { Stream(snoopCollector.Data(), schema); return; } ElementId elemId = e.ObjToSnoop as ElementId; if (elemId != null) { Stream(snoopCollector.Data(), elemId); return; } PlanViewRange plvr = e.ObjToSnoop as PlanViewRange; if (plvr != null) { Stream(snoopCollector.Data(), plvr); return; } //TF RebarConstraintsManager rbcm = e.ObjToSnoop as RebarConstraintsManager; if (rbcm != null) { Stream(snoopCollector.Data(), rbcm); return; } RebarConstrainedHandle rbch = e.ObjToSnoop as RebarConstrainedHandle; if (rbch != null) { Stream(snoopCollector.Data(), rbch); return; } RebarConstraint rbc = e.ObjToSnoop as RebarConstraint; if (rbc != null) { Stream(snoopCollector.Data(), rbc); return; } //TFEND if (Utils.IsSupportedType(e.ObjToSnoop) && e.ObjToSnoop != null) { Utils.StreamWithReflection(snoopCollector.Data(), e.ObjToSnoop.GetType(), e.ObjToSnoop); } }
/// <summary> /// Implement this method as an external command for Revit. /// </summary> /// <param name="commandData">An object that is passed to the external application /// which contains data related to the command, /// such as the application object and active view.</param> /// <param name="message">A message that can be set by the external application /// which will be displayed if a failure or cancellation is returned by /// the external command.</param> /// <param name="elements">A set of elements to which the external application /// can add elements that are to be highlighted in case of failure or cancellation.</param> /// <returns>Return the status of the external command. /// A result of Succeeded means that the API external method functioned as expected. /// Cancelled can be used to signify that the user cancelled the external operation /// at some point. Failure should be returned if the application is unable to proceed with /// the operation.</returns> public virtual Result Execute(ExternalCommandData commandData , ref string message, ElementSet elements) { try { Document doc = commandData.Application.ActiveUIDocument.Document; if (doc == null) { return(Result.Failed); } //Fetch a RebarBarType element to be used in Rebar creation. FilteredElementCollector fec = new FilteredElementCollector(doc).OfClass(typeof(RebarBarType)); if (fec.GetElementCount() <= 0) { return(Result.Failed); } RebarBarType barType = fec.FirstElement() as RebarBarType; Rebar rebar = null; CurveElement curveElem = null; using (Transaction tran = new Transaction(doc, "Create Rebar")) { Element host = null; Selection sel = commandData.Application.ActiveUIDocument.Selection; try { //Select structural Host. Reference hostRef = sel.PickObject(ObjectType.Element, "Select Host"); host = doc.GetElement(hostRef.ElementId); if (host == null) { return(Result.Failed); } } catch (Exception e) { message = e.Message; return(Result.Failed); } try { //Select curve element Reference lineRef = sel.PickObject(ObjectType.Element, "Select Model curve"); curveElem = doc.GetElement(lineRef.ElementId) as CurveElement; } catch (Exception) { curveElem = null; } tran.Start(); // Create Rebar Free Form by specifying the GUID defining the custom external server. // The Rebar element returned needs to receive constraints, so that regeneration can // call the custom geometry calculations and create the bars rebar = Rebar.CreateFreeForm(doc, RebarUpdateServer.SampleGuid, barType, host); // Get all bar handles to set constraints to them, so that the bar can generate its geometry RebarConstraintsManager rManager = rebar.GetRebarConstraintsManager(); IList <RebarConstrainedHandle> handles = rManager.GetAllHandles(); // if bar has no handles then the server can't generate rebar geometry if (handles.Count <= 0) { tran.RollBack(); return(Result.Failed); } // iterate through the rebar handles and prompt for face selection for each of them, to get user input foreach (RebarConstrainedHandle handle in handles) { if (handle.GetHandleType() == RebarHandleType.StartOfBar || handle.GetHandleType() == RebarHandleType.EndOfBar) { continue;// Start handle and end handle will receive constraints from the custom external server execution } try { Reference reference = sel.PickObject(ObjectType.Face, "Select face for " + handle.GetHandleName()); if (reference == null) { continue; } // create constraint using the picked faces and set it to the associated handle List <Reference> refs = new List <Reference>(); refs.Add(reference); RebarConstraint constraint = RebarConstraint.Create(handle, refs, true, 0.0); rManager.SetPreferredConstraintForHandle(handle, constraint); } catch (Exception e) { message = e.Message; tran.RollBack(); return(Result.Cancelled); } } try { //here we add a value to the shared parameter and add it to the regeneration dependencies Parameter newSharedParam = rebar.LookupParameter(AddSharedParams.m_paramName); Parameter newSharedParam2 = rebar.LookupParameter(AddSharedParams.m_CurveIdName); if (newSharedParam != null && newSharedParam2 != null) { newSharedParam.Set(0); newSharedParam2.Set(curveElem == null ? -1 : curveElem.Id.IntegerValue); RebarFreeFormAccessor accesRebar = rebar.GetFreeFormAccessor(); accesRebar.AddUpdatingSharedParameter(newSharedParam.Id); accesRebar.AddUpdatingSharedParameter(newSharedParam2.Id); } else { // The AddSharedParams command should be executed to create and bind these parameters to rebar. } } catch (Exception ex) { message = ex.Message; tran.RollBack(); return(Result.Cancelled); } tran.Commit(); return(Result.Succeeded); } } catch (Exception ex) { message = ex.Message; return(Result.Failed); } }