private static void MatchFlippingAndRotation(Autodesk.Revit.DB.FamilyInstance myInstance, Column myColumn, Autodesk.Revit.DB.Curve baseLine)
{
// TODO: All these try catches can be replaced with if ( Dictionary.ContainsKey(LOLOLO) )
try
{
var handFlip = Convert.ToBoolean(myColumn.Properties["__handFlipped"]);
if (handFlip != myInstance.HandFlipped)
{
myInstance.flipHand();
}
}
catch { }
try
{
var faceFlip = Convert.ToBoolean(myColumn.Properties["__facingFlipped"]);
if (faceFlip != myInstance.FacingFlipped)
{
myInstance.flipFacing();
}
}
catch { }
try
{
// TODO: Check against existing rotation (if any) and deduct that)
var rotation = Convert.ToDouble(myColumn.Properties["__rotation"]);
var start = baseLine.GetEndPoint(0);
var end = baseLine.GetEndPoint(1);
var myLine = Autodesk.Revit.DB.Line.CreateBound(start, end);
if (myInstance.Location is LocationPoint)
{
((LocationPoint)myInstance.Location).Rotate(myLine, rotation - ((LocationPoint)myInstance.Location).Rotation);
}
//else
// ElementTransformUtils.RotateElement( Doc, myInstance.Id, myLine, rotation );
}
catch (Exception e) { }
}
//TODO: might need to clean this up and split the ConversionLog.Addic by beam, FI, etc...
public List <ApplicationPlaceholderObject> FamilyInstanceToNative(BuiltElements.Revit.FamilyInstance speckleFi)
{
DB.FamilySymbol familySymbol = GetElementType <FamilySymbol>(speckleFi);
XYZ basePoint = PointToNative(speckleFi.basePoint);
DB.Level level = LevelToNative(speckleFi.level);
DB.FamilyInstance familyInstance = null;
var isUpdate = false;
//try update existing
var docObj = GetExistingElementByApplicationId(speckleFi.applicationId);
if (docObj != null)
{
try
{
var revitType = Doc.GetElement(docObj.GetTypeId()) as ElementType;
// if family changed, tough luck. delete and let us create a new one.
if (familySymbol.FamilyName != revitType.FamilyName)
{
Doc.Delete(docObj.Id);
}
else
{
familyInstance = (DB.FamilyInstance)docObj;
//NOTE: updating an element location is quite buggy in Revit!
//Let's say the first time an element is created its base point/curve is @ 10m and the Level is @ 0m
//the element will be created @ 0m
//but when this element is updated (let's say with no changes), it will jump @ 10m (unless there is a level change)!
//to avoid this behavior we're always setting the previous location Z coordinate when updating an element
//this means the Z coord of an element will only be set by its Level
//and by additional parameters as sill height, base offset etc
(familyInstance.Location as LocationPoint).Point = new XYZ(basePoint.X, basePoint.Y, (familyInstance.Location as LocationPoint).Point.Z);
// check for a type change
if (speckleFi.type != null && speckleFi.type != revitType.Name)
{
familyInstance.ChangeTypeId(familySymbol.Id);
}
TrySetParam(familyInstance, BuiltInParameter.FAMILY_LEVEL_PARAM, level);
TrySetParam(familyInstance, BuiltInParameter.FAMILY_BASE_LEVEL_PARAM, level);
}
isUpdate = true;
}
catch
{
//something went wrong, re-create it
}
}
//create family instance
if (familyInstance == null)
{
//If the current host element is not null, it means we're coming from inside a nested conversion.
if (CurrentHostElement != null)
{
familyInstance = Doc.Create.NewFamilyInstance(basePoint, familySymbol, CurrentHostElement, level, StructuralType.NonStructural);
}
//Otherwise, proceed as normal.
else
{
familyInstance = Doc.Create.NewFamilyInstance(basePoint, familySymbol, level, StructuralType.NonStructural);
}
}
//required for face flipping to work!
Doc.Regenerate();
if (familyInstance.CanFlipHand && speckleFi.handFlipped != familyInstance.HandFlipped)
{
familyInstance.flipHand();
}
if (familyInstance.CanFlipFacing && speckleFi.facingFlipped != familyInstance.FacingFlipped)
{
familyInstance.flipFacing();
}
// NOTE: do not check for the CanRotate prop as it doesn't work (at least on some families I tried)!
// some point based families don't have a rotation, so keep this in a try catch
try
{
if (speckleFi.rotation != (familyInstance.Location as LocationPoint).Rotation)
{
var axis = DB.Line.CreateBound(new XYZ(basePoint.X, basePoint.Y, 0), new XYZ(basePoint.X, basePoint.Y, 1000));
(familyInstance.Location as LocationPoint).Rotate(axis, speckleFi.rotation - (familyInstance.Location as LocationPoint).Rotation);
}
}
catch { }
SetInstanceParameters(familyInstance, speckleFi);
var placeholders = new List <ApplicationPlaceholderObject>()
{
new ApplicationPlaceholderObject
{
applicationId = speckleFi.applicationId,
ApplicationGeneratedId = familyInstance.UniqueId,
NativeObject = familyInstance
}
};
Report.Log($"{(isUpdate ? "Updated" : "Created")} FamilyInstance ({familyInstance.Category.Name}) {familyInstance.Id}");
return(placeholders);
}
public List <ApplicationPlaceholderObject> ColumnToNative(Column speckleColumn)
{
if (speckleColumn.baseLine == null)
{
throw new Speckle.Core.Logging.SpeckleException("Only line based Beams are currently supported.");
}
DB.FamilySymbol familySymbol = GetElementType <FamilySymbol>(speckleColumn);
var baseLine = CurveToNative(speckleColumn.baseLine).get_Item(0);
// If the start point elevation is higher than the end point elevation, reverse the line.
if (baseLine.GetEndPoint(0).Z > baseLine.GetEndPoint(1).Z)
{
baseLine = DB.Line.CreateBound(baseLine.GetEndPoint(1), baseLine.GetEndPoint(0));
}
DB.Level level = null;
DB.Level topLevel = null;
DB.FamilyInstance revitColumn = null;
//var structuralType = StructuralType.Column;
var isLineBased = true;
var speckleRevitColumn = speckleColumn as RevitColumn;
if (speckleRevitColumn != null)
{
level = LevelToNative(speckleRevitColumn.level);
topLevel = LevelToNative(speckleRevitColumn.topLevel);
//structuralType = speckleRevitColumn.structural ? StructuralType.Column : StructuralType.NonStructural;
//non slanted columns are point based
isLineBased = speckleRevitColumn.isSlanted;
}
if (level == null)
{
level = LevelToNative(LevelFromCurve(baseLine));
topLevel = LevelToNative(LevelFromPoint(baseLine.GetEndPoint(1)));
}
//try update existing
var docObj = GetExistingElementByApplicationId(speckleColumn.applicationId);
bool isUpdate = false;
if (docObj != null)
{
try
{
var revitType = Doc.GetElement(docObj.GetTypeId()) as ElementType;
// if family changed, tough luck. delete and let us create a new one.
if (familySymbol.FamilyName != revitType.FamilyName)
{
Doc.Delete(docObj.Id);
}
else
{
revitColumn = (DB.FamilyInstance)docObj;
switch (revitColumn.Location)
{
case LocationCurve crv:
crv.Curve = baseLine;
break;
case LocationPoint pt:
pt.Point = baseLine.GetEndPoint(0);
break;
}
// check for a type change
if (!string.IsNullOrEmpty(familySymbol.FamilyName) && familySymbol.FamilyName != revitType.Name)
{
revitColumn.ChangeTypeId(familySymbol.Id);
}
}
isUpdate = true;
}
catch { }
}
if (revitColumn == null && isLineBased)
{
revitColumn = Doc.Create.NewFamilyInstance(baseLine, familySymbol, level, StructuralType.Column);
if (revitColumn.Symbol.Family.FamilyPlacementType == FamilyPlacementType.CurveDrivenStructural)
{
StructuralFramingUtils.DisallowJoinAtEnd(revitColumn, 0);
StructuralFramingUtils.DisallowJoinAtEnd(revitColumn, 1);
}
}
//try with a point based column
if (speckleRevitColumn != null && revitColumn == null && !isLineBased)
{
var start = baseLine.GetEndPoint(0);
var end = baseLine.GetEndPoint(1);
var basePoint = start.Z < end.Z ? start : end; // pick the lowest
revitColumn = Doc.Create.NewFamilyInstance(basePoint, familySymbol, level, StructuralType.NonStructural);
//
//rotate, we know it must be a RevitColumn
var axis = DB.Line.CreateBound(new XYZ(basePoint.X, basePoint.Y, 0), new XYZ(basePoint.X, basePoint.Y, 1000));
(revitColumn.Location as LocationPoint).Rotate(axis, speckleRevitColumn.rotation - (revitColumn.Location as LocationPoint).Rotation);
}
if (revitColumn == null)
{
throw (new Exception($"Failed to create column for {speckleColumn.applicationId}."));
}
TrySetParam(revitColumn, BuiltInParameter.FAMILY_BASE_LEVEL_PARAM, level);
TrySetParam(revitColumn, BuiltInParameter.FAMILY_TOP_LEVEL_PARAM, topLevel);
if (speckleRevitColumn != null)
{
if (speckleRevitColumn.handFlipped != revitColumn.HandFlipped)
{
revitColumn.flipHand();
}
if (speckleRevitColumn.facingFlipped != revitColumn.FacingFlipped)
{
revitColumn.flipFacing();
}
//do change offset for slanted columns, it's automatic
if (!isLineBased)
{
SetOffsets(revitColumn, speckleRevitColumn);
}
SetInstanceParameters(revitColumn, speckleRevitColumn);
}
var placeholders = new List <ApplicationPlaceholderObject>()
{
new ApplicationPlaceholderObject {
applicationId = speckleColumn.applicationId, ApplicationGeneratedId = revitColumn.UniqueId, NativeObject = revitColumn
}
};
// TODO: nested elements.
Report.Log($"{(isUpdate ? "Updated" : "Created")} Column {revitColumn.Id}");
return(placeholders);
}