/***************************************************/
/**** Private Methods ****/
/***************************************************/
private static List <ISurface> OpeningSurfaces_HostDocument(this FamilyInstance familyInstance, List <HostObject> hosts, Element parentElement, RevitSettings settings = null)
{
List <ISurface> surfaces = new List <ISurface>();
if (parentElement != null) // Indicates element is a nested instance and needs different approach to extract location
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != -1).ToList();
// Create dummy instance of nested element with matching parameters
LocationPoint locPt = familyInstance.Location as LocationPoint;
Element dummyInstance = doc.Create.NewFamilyInstance(locPt.Point, familyInstance.Symbol, hosts.First() as Element, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
IEnumerable <BuiltInParameter> paramsToSkip = new List <BuiltInParameter> {
BuiltInParameter.INSTANCE_HEAD_HEIGHT_PARAM, BuiltInParameter.INSTANCE_SILL_HEIGHT_PARAM
};
familyInstance.CopyParameters(dummyInstance, paramsToSkip);
doc.Delete(inserts);
doc.Regenerate();
return(GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings));
}
else if (hosts.Count != 0)
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != familyInstance.Id.IntegerValue).ToList();
doc.Delete(inserts);
doc.Regenerate();
try
{
inserts.Add(familyInstance.Id);
}
catch
{
}
return(GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings));
}
else
{
return(familyInstance.OpeningSurfaces_Curtain());
}
}
/***************************************************/
public static FamilyInstance ToRevitFamilyInstance(this IFramingElement framingElement, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
{
if (framingElement == null || document == null)
{
return(null);
}
FamilyInstance familyInstance = refObjects.GetValue <FamilyInstance>(document, framingElement.BHoM_Guid);
if (familyInstance != null)
{
return(familyInstance);
}
settings = settings.DefaultIfNull();
if (framingElement.Location == null)
{
BH.Engine.Reflection.Compute.RecordError(String.Format("Revit element could not be created because the driving curve of a BHoM object is null. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
if (!framingElement.Location.IIsPlanar())
{
BH.Engine.Reflection.Compute.RecordError(string.Format("Revit framing does only support planar curves, element could not be created. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
Curve revitCurve = framingElement.Location.IToRevit();
if (revitCurve == null)
{
BH.Engine.Reflection.Compute.RecordError(string.Format("Revit element could not be created because of curve conversion issues. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
Level level = document.LevelBelow(framingElement.Location, settings);
FamilySymbol familySymbol = framingElement.Property.ToRevitElementType(document, framingElement.BuiltInCategories(document), settings, refObjects);
if (familySymbol == null)
{
familySymbol = framingElement.ElementType(document, settings) as FamilySymbol;
}
if (familySymbol == null)
{
Compute.ElementTypeNotFoundWarning(framingElement);
return(null);
}
FamilyPlacementType familyPlacementType = familySymbol.Family.FamilyPlacementType;
if (familyPlacementType != FamilyPlacementType.CurveBased && familyPlacementType != FamilyPlacementType.CurveBasedDetail && familyPlacementType != FamilyPlacementType.CurveDrivenStructural && familyPlacementType != FamilyPlacementType.TwoLevelsBased)
{
Compute.InvalidFamilyPlacementTypeError(framingElement, familySymbol);
return(null);
}
if (framingElement is Beam)
{
familyInstance = document.Create.NewFamilyInstance(revitCurve, familySymbol, level, Autodesk.Revit.DB.Structure.StructuralType.Beam);
}
else if (framingElement is Bracing || framingElement is Cable)
{
familyInstance = document.Create.NewFamilyInstance(revitCurve, familySymbol, level, Autodesk.Revit.DB.Structure.StructuralType.Brace);
}
else
{
familyInstance = document.Create.NewFamilyInstance(revitCurve, familySymbol, level, Autodesk.Revit.DB.Structure.StructuralType.UnknownFraming);
}
document.Regenerate();
familyInstance.CheckIfNullPush(framingElement);
if (familyInstance == null)
{
return(null);
}
oM.Physical.FramingProperties.ConstantFramingProperty barProperty = framingElement.Property as oM.Physical.FramingProperties.ConstantFramingProperty;
if (barProperty != null)
{
//TODO: if the material does not get assigned an error should be thrown?
if (barProperty.Material != null)
{
Material material = document.GetElement(new ElementId(BH.Engine.Adapters.Revit.Query.ElementId(barProperty.Material))) as Material;
if (material != null)
{
Parameter param = familyInstance.get_Parameter(BuiltInParameter.STRUCTURAL_MATERIAL_PARAM);
if (param != null && param.HasValue && !param.IsReadOnly)
{
familyInstance.StructuralMaterialId = material.Id;
}
else
{
BH.Engine.Reflection.Compute.RecordWarning(string.Format("The BHoM material has been correctly converted, but the property could not be assigned to the Revit element. ElementId: {0}", familyInstance.Id));
}
}
}
}
//Set the insertion point to centroid.
Parameter zJustification = familyInstance.get_Parameter(BuiltInParameter.Z_JUSTIFICATION);
if (zJustification != null && !zJustification.IsReadOnly)
{
zJustification.Set((int)Autodesk.Revit.DB.Structure.ZJustification.Origin);
}
familyInstance.CopyParameters(framingElement, settings);
familyInstance.SetLocation(framingElement, settings);
if (familyInstance.StructuralMaterialType != StructuralMaterialType.Concrete && familyInstance.StructuralMaterialType != StructuralMaterialType.PrecastConcrete)
{
StructuralFramingUtils.DisallowJoinAtEnd(familyInstance, 0);
StructuralFramingUtils.DisallowJoinAtEnd(familyInstance, 1);
}
refObjects.AddOrReplace(framingElement, familyInstance);
return(familyInstance);
}
/***************************************************/
/**** Public methods ****/
/***************************************************/
public static FamilyInstance ToRevitFamilyInstance(this Column framingElement, Document document, RevitSettings settings = null, Dictionary <Guid, List <int> > refObjects = null)
{
if (framingElement == null || document == null)
{
return(null);
}
FamilyInstance familyInstance = refObjects.GetValue <FamilyInstance>(document, framingElement.BHoM_Guid);
if (familyInstance != null)
{
return(familyInstance);
}
settings = settings.DefaultIfNull();
if (framingElement.Location == null)
{
BH.Engine.Reflection.Compute.RecordError(String.Format("Revit element could not be created because the driving curve of a BHoM object is null. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
if (framingElement.Location as BH.oM.Geometry.Line == null)
{
BH.Engine.Reflection.Compute.RecordError(string.Format("Revit does only support line-based columns. Try pushing your element as a beam instead. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
if (((BH.oM.Geometry.Line)framingElement.Location).Start.Z >= ((BH.oM.Geometry.Line)framingElement.Location).End.Z)
{
BH.Engine.Reflection.Compute.RecordError(string.Format("Start point of Revit columns need to have lower elevation than the end point. Have a look at flipping your location curves. BHoM_Guid: {0}", framingElement.BHoM_Guid));
return(null);
}
Level level = document.LevelBelow(framingElement.Location, settings);
if (level == null)
{
return(null);
}
Line columnLine = framingElement.Location.IToRevit() as Line;
FamilySymbol familySymbol = framingElement.Property.ToRevitElementType(document, framingElement.BuiltInCategories(document), settings, refObjects);
if (familySymbol == null)
{
familySymbol = framingElement.ElementType(document, settings) as FamilySymbol;
}
if (familySymbol == null)
{
Compute.ElementTypeNotFoundWarning(framingElement);
return(null);
}
FamilyPlacementType familyPlacementType = familySymbol.Family.FamilyPlacementType;
if (familyPlacementType != FamilyPlacementType.CurveBased && familyPlacementType != FamilyPlacementType.CurveBasedDetail && familyPlacementType != FamilyPlacementType.CurveDrivenStructural && familyPlacementType != FamilyPlacementType.TwoLevelsBased)
{
Compute.InvalidFamilyPlacementTypeError(framingElement, familySymbol);
return(null);
}
familyInstance = document.Create.NewFamilyInstance(columnLine, familySymbol, level, Autodesk.Revit.DB.Structure.StructuralType.Column);
document.Regenerate();
familyInstance.CheckIfNullPush(framingElement);
if (familyInstance == null)
{
return(null);
}
oM.Physical.FramingProperties.ConstantFramingProperty barProperty = framingElement.Property as oM.Physical.FramingProperties.ConstantFramingProperty;
if (barProperty != null)
{
//TODO: if the material does not get assigned an error should be thrown?
if (barProperty.Material != null)
{
Autodesk.Revit.DB.Material material = document.GetElement(new ElementId(BH.Engine.Adapters.Revit.Query.ElementId(barProperty.Material))) as Autodesk.Revit.DB.Material;
if (material != null)
{
Parameter param = familyInstance.get_Parameter(BuiltInParameter.STRUCTURAL_MATERIAL_PARAM);
if (param != null && param.HasValue && !param.IsReadOnly)
{
familyInstance.StructuralMaterialId = material.Id;
}
else
{
BH.Engine.Reflection.Compute.RecordWarning(string.Format("The BHoM material has been correctly converted, but the property could not be assigned to the Revit element. ElementId: {0}", familyInstance.Id));
}
}
}
}
// Make sure the top is above base, otherwise Revit will complain for no reason.
familyInstance.get_Parameter((BuiltInParameter.FAMILY_BASE_LEVEL_OFFSET_PARAM)).Set(-1e+3);
familyInstance.get_Parameter((BuiltInParameter.FAMILY_TOP_LEVEL_OFFSET_PARAM)).Set(1e+3);
familyInstance.CopyParameters(framingElement, settings);
familyInstance.SetLocation(framingElement, settings);
refObjects.AddOrReplace(framingElement, familyInstance);
return(familyInstance);
}
/***************************************************/
/**** Public methods ****/
/***************************************************/
public static ISurface OpeningSurface(this FamilyInstance familyInstance, HostObject host = null, RevitSettings settings = null)
{
if (familyInstance == null)
{
return(null);
}
BoundingBoxXYZ bbox = familyInstance.get_BoundingBox(null);
if (bbox == null)
{
return(null);
}
// Get parent element if this family instance is a nested instance
Element parentElem = familyInstance.SuperComponent;
int parentId = -1;
if (parentElem != null)
{
parentId = familyInstance.SuperComponent.Id.IntegerValue;
}
settings = settings.DefaultIfNull();
List <HostObject> hosts;
if (host != null)
{
hosts = new List <HostObject> {
host
}
}
;
else
{
BoundingBoxIntersectsFilter bbif = new BoundingBoxIntersectsFilter(new Outline(bbox.Min, bbox.Max));
hosts = new FilteredElementCollector(familyInstance.Document).OfClass(typeof(HostObject)).WherePasses(bbif).Cast <HostObject>().ToList();
hosts = hosts.Where(x => x.FindInserts(true, true, true, true).Any(y => (y.IntegerValue == familyInstance.Id.IntegerValue) || (y.IntegerValue == parentId))).ToList();
}
List <ISurface> surfaces = new List <ISurface>();
if (parentElem != null) // Indicates element is a nested instance and needs different approach to extract location
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != -1).ToList();
// Create dummy instance of nested element with matching parameters
LocationPoint locPt = familyInstance.Location as LocationPoint;
Element dummyInstance = doc.Create.NewFamilyInstance(locPt.Point, familyInstance.Symbol, hosts.First() as Element, Autodesk.Revit.DB.Structure.StructuralType.NonStructural);
IEnumerable <BuiltInParameter> paramsToSkip = new List <BuiltInParameter> {
BuiltInParameter.INSTANCE_HEAD_HEIGHT_PARAM, BuiltInParameter.INSTANCE_SILL_HEIGHT_PARAM
};
familyInstance.CopyParameters(dummyInstance, paramsToSkip);
doc.Delete(inserts);
doc.Regenerate();
surfaces = GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings);
}
else if (hosts.Count == 0)
{
HostObject curtainHost = familyInstance.Host as HostObject;
if (curtainHost == null)
{
return(null);
}
List <CurtainGrid> curtainGrids = curtainHost.ICurtainGrids();
if (curtainGrids.Count != 0)
{
foreach (CurtainGrid cg in curtainGrids)
{
List <ElementId> ids = cg.GetPanelIds().ToList();
List <CurtainCell> cells = cg.GetCurtainCells().ToList();
if (ids.Count != cells.Count)
{
return(null);
}
for (int i = 0; i < ids.Count; i++)
{
if (ids[i].IntegerValue == familyInstance.Id.IntegerValue)
{
foreach (PolyCurve curve in cells[i].CurveLoops.FromRevit())
{
PlanarSurface surface = new PlanarSurface(curve, null);
if (surface == null)
{
return(null);
}
surfaces.Add(surface);
}
}
}
}
}
}
else
{
Document doc = familyInstance.Document;
Transaction t = new Transaction(doc);
t.Start("Temp Delete Inserts");
List <ElementId> inserts = hosts.SelectMany(x => x.FindInserts(true, true, true, true)).Distinct().Where(x => x.IntegerValue != familyInstance.Id.IntegerValue).ToList();
doc.Delete(inserts);
doc.Regenerate();
try
{
inserts.Add(familyInstance.Id);
}
catch
{
}
surfaces = GetOpeningGeometry(t, doc, hosts, inserts, familyInstance, settings);
}
if (surfaces.Count == 0)
{
return(null);
}
else if (surfaces.Count == 1)
{
return(surfaces[0]);
}
else
{
return new PolySurface {
Surfaces = surfaces
}
};
}