public void SetNewHost(FamilyInstance familyInstance, Document doc)
{
using (Transaction tran = new Transaction(doc, "Unpin"))
{
tran.Start();
if (familyInstance.Pinned == true)
{
familyInstance.Pinned = false;
}
tran.Commit();
}
LocationPoint locationPoint = familyInstance.Location as LocationPoint;
XYZ poi = locationPoint.Point;
XYZ locsau = XYZ.Zero;
XYZ dri2 = familyInstance.HandOrientation;
XYZ lk = familyInstance.FacingOrientation;
var H = familyInstance.GetReferences(FamilyInstanceReferenceType.StrongReference);
Transform transformsource = familyInstance.GetTransform();
FamilyInstance a = null;
var levelnear = GetLevelnearly(doc, familyInstance);
var Girdnear = GetGridnearly(doc, familyInstance);
var referenealy = GetReferencenearly(doc, familyInstance);
if (levelnear.Count != 0)
{
if (referenealy.Count != 0)
{
if (levelnear.Keys.First() < referenealy.Keys.First())
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
var LV = levelnear.Values.First().GetPlaneReference();
a = doc.Create.NewFamilyInstance(LV, poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
else
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
a = doc.Create.NewFamilyInstance(GetReferencenearly(doc, familyInstance).Values.First().GetReference(), poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
}
else
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
var LV = levelnear.Values.First().GetPlaneReference();
a = doc.Create.NewFamilyInstance(LV, poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
}
else
{
if (referenealy.Count != 0)
{
if (Girdnear.Count != 0)
{
if (Girdnear.Keys.First() < referenealy.Keys.First())
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
var LV = Girdnear.Values.First().Curve.Reference;
a = doc.Create.NewFamilyInstance(LV, poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
else
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
a = doc.Create.NewFamilyInstance(referenealy.First().Value.GetReference(), poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
}
else
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
a = doc.Create.NewFamilyInstance(GetReferencenearly(doc, familyInstance).Values.First().GetReference(), poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
}
else
{
using (Transaction tran = new Transaction(doc, "cres"))
{
tran.Start();
FailureHandlingOptions options = tran.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
tran.SetFailureHandlingOptions(options);
FamilySymbol symbol = familyInstance.Symbol;
var LV = Girdnear.Values.First().Curve.Reference;
a = doc.Create.NewFamilyInstance(LV, poi, dri2, symbol);
Mathparameter(doc, familyInstance, a);
tran.Commit(options);
}
}
}
#region Modifyelement
Transform transformtarget = a.GetTransform();
if (transformsource != transformtarget)
{
using (Transaction tr = new Transaction(doc, "flip workplane"))
{
tr.Start();
XYZ facing = a.FacingOrientation;
if (facing.Equalpoint(familyInstance.FacingOrientation) == false)
{
a.FlipWorkPlane();
}
tr.Commit();
}
}
using (Transaction t = new Transaction(doc, "Move element"))
{
t.Start();
FailureHandlingOptions options = t.GetFailureHandlingOptions();
MyPreProcessor preproccessor = new MyPreProcessor();
options.SetClearAfterRollback(true);
options.SetFailuresPreprocessor(preproccessor);
t.SetFailureHandlingOptions(options);
doc.Delete(familyInstance.Id);
LocationPoint locp = a.Location as LocationPoint;
XYZ poik = locp.Point;
if (poik.Equalpoint(poi) == false)
{
XYZ vectorx = new XYZ(poik.X - poi.X, 0, 0);
if (vectorx.Equalpoint(XYZ.Zero) == false)
{
ElementTransformUtils.MoveElement(doc, a.Id, -vectorx);
XYZ pom = (a.Location as LocationPoint).Point;
double kc = Math.Round(poi.DistanceTo(pom), 0);
if (kc != 0)
{
ElementTransformUtils.MoveElement(doc, a.Id, vectorx * 2);
}
}
XYZ vectory = new XYZ(0, poik.Y - poi.Y, 0);
if (vectory.Equalpoint(XYZ.Zero) == false)
{
ElementTransformUtils.MoveElement(doc, a.Id, -vectory);
XYZ pom = (a.Location as LocationPoint).Point;
double kc = Math.Round(poi.DistanceTo(pom), 0);
if (kc != 0)
{
ElementTransformUtils.MoveElement(doc, a.Id, vectory * 2);
}
}
XYZ vectorz = new XYZ(0, 0, poik.Z - poi.Z);
if (vectorz.Equalpoint(XYZ.Zero) == false)
{
ElementTransformUtils.MoveElement(doc, a.Id, -vectorz);
XYZ pom = (a.Location as LocationPoint).Point;
double kc = Math.Round(poi.DistanceTo(pom), 0);
if (kc != 0)
{
ElementTransformUtils.MoveElement(doc, a.Id, vectorz * 2);
}
}
}
t.Commit(options);
}
#endregion
}