/// <summary>
/// The function set value to rotation of the beams and braces
/// and rotate columns.
/// </summary>
public void RotateElement()
{
Transaction transaction = new Transaction(m_revit.ActiveUIDocument.Document, "RotateElement");
transaction.Start();
try
{
ElementSet selection = new ElementSet();
foreach (ElementId elementId in m_revit.ActiveUIDocument.Selection.GetElementIds())
{
selection.Insert(m_revit.ActiveUIDocument.Document.GetElement(elementId));
}
foreach (Autodesk.Revit.DB.Element e in selection)
{
FamilyInstance familyComponent = e as FamilyInstance;
if (familyComponent == null)
{
//is not a familyInstance
continue;
}
// if be familyInstance,judge the types of familyInstance
if (StructuralType.Beam == familyComponent.StructuralType ||
StructuralType.Brace == familyComponent.StructuralType)
{
// selection is a beam or Brace
ParameterSetIterator paraIterator = familyComponent.Parameters.ForwardIterator();
paraIterator.Reset();
while (paraIterator.MoveNext())
{
object para = paraIterator.Current;
Parameter objectAttribute = para as Parameter;
//set generic property named "Cross-Section Rotation"
if (objectAttribute.Definition.Name.Equals(AngleDefinitionName))
{
Double originDegree = objectAttribute.AsDouble();
double rotateDegree = m_receiveRotationTextBox * Math.PI / 180;
if (!m_isAbsoluteChecked)
{
// absolute rotation
rotateDegree += originDegree;
}
objectAttribute.Set(rotateDegree);
// relative rotation
}
}
}
else if (StructuralType.Column == familyComponent.StructuralType)
{
// rotate a column
Autodesk.Revit.DB.Location columnLocation = familyComponent.Location;
// get the location object
LocationPoint pointLocation = columnLocation as LocationPoint;
Autodesk.Revit.DB.XYZ insertPoint = pointLocation.Point;
// get the location point
double temp = pointLocation.Rotation;
//existing rotation
Autodesk.Revit.DB.XYZ directionPoint = new Autodesk.Revit.DB.XYZ(0, 0, 1);
// define the vector of axis
Line rotateAxis = Line.CreateUnbound(insertPoint, directionPoint);
double rotateDegree = m_receiveRotationTextBox * Math.PI / 180;
// rotate column by rotate method
if (m_isAbsoluteChecked)
{
rotateDegree -= temp;
}
bool rotateResult = pointLocation.Rotate(rotateAxis, rotateDegree);
if (rotateResult == false)
{
TaskDialog.Show("Revit", "Rotate Failed.");
}
}
}
transaction.Commit();
}
catch (Exception ex)
{
TaskDialog.Show("Revit", "Rotate failed! " + ex.Message);
transaction.RollBack();
}
}
/// <summary>
/// Run this sample
/// </summary>
public void Run()
{
RotateFramingObjectsForm displayForm = new RotateFramingObjectsForm(this);
ElementSet selection = new ElementSet();
ICollection <ElementId> sel;
foreach (ElementId elementid in m_doc.Selection.GetElementIds())
{
selection.Insert(m_doc.Document.GetElement(elementid));
}
bool isSingle = true; //selection is single object
bool isAllFamilyInstance = true; //all is not familyInstance
// There must be beams, braces or columns selected
if (selection.IsEmpty)
{
// nothing selected
MessageBox.Show("Please select FamilyInstance.(such as column)", "RotateFramingObjects");
return;
}
else if (1 != selection.Size)
{
isSingle = false;
try
{
if (DialogResult.OK != displayForm.ShowDialog())
{
return;
}
}
catch (Exception)
{
return;
}
// return IExternalCommand.Result.Succeeded;
// more that one object selected
}
// if the selection are familyInstance, try to get their existing rotation
foreach (Autodesk.Revit.DB.Element e in selection)
{
FamilyInstance familyComponent = e as FamilyInstance;
if (familyComponent != null)
{
if (Autodesk.Revit.DB.Structure.StructuralType.Beam == familyComponent.StructuralType ||
Autodesk.Revit.DB.Structure.StructuralType.Brace == familyComponent.StructuralType)
{
// selection is a beam or brace
string returnValue = this.FindParameter("Angle", familyComponent);
displayForm.rotationTextBox.Text = returnValue.ToString();
}
else if (Autodesk.Revit.DB.Structure.StructuralType.Column == familyComponent.StructuralType)
{
// selection is a column
Autodesk.Revit.DB.Location columnLocation = familyComponent.Location;
Autodesk.Revit.DB.LocationPoint pointLocation = columnLocation as Autodesk.Revit.DB.LocationPoint;
double temp = pointLocation.Rotation;
string output = (Math.Round(temp * 180 / (Math.PI), 3)).ToString();
displayForm.rotationTextBox.Text = output;
}
else
{
// other familyInstance can not be rotated
MessageBox.Show("Can not deal with it.", "RotateFramingObjects");
sel = m_doc.Selection.GetElementIds();
sel.Add(familyComponent.Id);
m_doc.Selection.SetElementIds(sel);
return;
}
}
else
{
if (isSingle)
{
MessageBox.Show("It is a Non-FamilyInstance.", "RotateFramingObjects");
sel = m_doc.Selection.GetElementIds();
sel.Add(e.Id);
m_doc.Selection.SetElementIds(sel);
return;
}
// there is some objects is not familyInstance
//MessageBox.Show("There is Non-FamilyInstance.", "RotateFramingObjects");
sel = m_doc.Selection.GetElementIds();
sel.Add(e.Id);
m_doc.Selection.SetElementIds(sel);
isAllFamilyInstance = false;
}
}
if (isSingle)
{
try
{
if (DialogResult.OK != displayForm.ShowDialog())
{
return;
}
}
catch (Exception)
{
return;
}
}
if (isAllFamilyInstance)
{
return;
}
else
{
//output error information
return;
}
}
public static List <IndependentTag> TagElements(this View view, ElementId elementId_TagType, IEnumerable <ElementId> elementIds, bool addLeader = false, TagOrientation tagOrientation = TagOrientation.Horizontal, bool allowDuplicates = false)
{
if (view == null || elementId_TagType == null || elementId_TagType == ElementId.InvalidElementId)
{
return(null);
}
Document document = view.Document;
FamilySymbol familySymbol = document.GetElement(elementId_TagType) as FamilySymbol;
if (familySymbol == null)
{
return(null);
}
BuiltInCategory builtInCategory_Tag = (BuiltInCategory)familySymbol.Category.Id.IntegerValue;
IEnumerable <ElementId> elementIds_View = new FilteredElementCollector(document, view.Id).ToElementIds();
if (elementIds_View == null)
{
return(null);
}
List <IndependentTag> result = new List <IndependentTag>();
if (elementIds_View.Count() == 0)
{
return(result);
}
foreach (ElementId elementId in elementIds_View)
{
if (elementId == null || elementId == ElementId.InvalidElementId)
{
continue;
}
if (!elementIds.Contains(elementId))
{
continue;
}
Element element = document.GetElement(elementId);
if (element == null)
{
continue;
}
if (!allowDuplicates)
{
#if Revit2017
IList <ElementId> elementIds_Tags = null;
#else
IList <ElementId> elementIds_Tags = element.GetDependentElements(new LogicalAndFilter(new ElementClassFilter(typeof(IndependentTag)), new ElementOwnerViewFilter(view.Id)));
#endif
if (elementIds_Tags != null && elementIds_Tags.Count != 0)
{
ElementId elementId_Tag = elementIds_Tags.ToList().Find(x => document.GetElement(x).GetTypeId() == elementId_TagType);
if (elementId_Tag != null)
{
continue;
}
}
}
if (!builtInCategory_Tag.IsValidTagCategory((BuiltInCategory)element.Category.Id.IntegerValue))
{
continue;
}
Autodesk.Revit.DB.Location location = element.Location;
if (location == null)
{
continue;
}
XYZ xyz = null;
if (location is LocationCurve)
{
LocationCurve locationCurve = (LocationCurve)location;
Curve curve = locationCurve.Curve;
if (curve == null)
{
continue;
}
XYZ xyz_1 = curve.GetEndPoint(0);
XYZ xyz_2 = curve.GetEndPoint(1);
xyz = new XYZ((xyz_1.X + xyz_2.X) / 2, (xyz_1.Y + xyz_2.Y) / 2, (xyz_1.Z + xyz_2.Z) / 2);
}
else if (location is LocationPoint)
{
xyz = ((LocationPoint)location).Point;
}
if (xyz == null)
{
continue;
}
#if Revit2017
IndependentTag independentTag = document.Create.NewTag(view, element, addLeader, TagMode.TM_ADDBY_CATEGORY, tagOrientation, xyz);
independentTag?.ChangeTypeId(elementId_TagType);
#elif Revit2018
Reference reference = new Reference(element);
IndependentTag independentTag = IndependentTag.Create(document, view.Id, reference, addLeader, TagMode.TM_ADDBY_CATEGORY, tagOrientation, xyz);
independentTag?.ChangeTypeId(elementId_TagType);
#else
Reference reference = new Reference(element);
IndependentTag independentTag = IndependentTag.Create(document, elementId_TagType, view.Id, reference, addLeader, tagOrientation, xyz);
#endif
if (independentTag != null)
{
result.Add(independentTag);
}
}
return(result);
}
/// <summary>
/// The function set value to rotation of the beams and braces
/// and rotate columns.
/// </summary>
public void RotateElement()
{
ElementSet selection = new ElementSet();
foreach (ElementId elementid in m_doc.Selection.GetElementIds())
{
selection.Insert(m_doc.Document.GetElement(elementid));
}
foreach (Autodesk.Revit.DB.Element e in selection)
{
FamilyInstance familyComponent = e as FamilyInstance;
if (familyComponent == null)
{
//is not a familyInstance
continue;
}
// if be familyInstance,judge the types of familyInstance
if (Autodesk.Revit.DB.Structure.StructuralType.Beam == familyComponent.StructuralType ||
Autodesk.Revit.DB.Structure.StructuralType.Brace == familyComponent.StructuralType)
{
// selection is a beam or Brace
ParameterSetIterator j = familyComponent.Parameters.ForwardIterator();
j.Reset();
bool jMoreAttribute = j.MoveNext();
while (jMoreAttribute)
{
object a = j.Current;
Parameter objectAttribute = a as Parameter;
//set generic property named ¡°Angle¡±
int p = objectAttribute.Definition.Name.CompareTo("Angle");
if (0 == p)
{
Double temp = objectAttribute.AsDouble();
double rotateDegree = m_receiveRotationTextBox * Math.PI / 180;
if (!m_isAbsoluteChecked)
{
// absolute rotation
rotateDegree += temp;
}
objectAttribute.Set(rotateDegree);
// relative rotation
}
jMoreAttribute = j.MoveNext();
}
}
else if (Autodesk.Revit.DB.Structure.StructuralType.Column == familyComponent.StructuralType)
{
// rotate a column
Autodesk.Revit.DB.Location columnLocation = familyComponent.Location;
// get the location object
Autodesk.Revit.DB.LocationPoint pointLocation = columnLocation as Autodesk.Revit.DB.LocationPoint;
Autodesk.Revit.DB.XYZ insertPoint = pointLocation.Point;
// get the location point
double temp = pointLocation.Rotation;
//existing rotation
XYZ directionPoint = m_doc.Document.Application.Create.NewXYZ(0, 0, 1);
// define the vector of axis
Autodesk.Revit.DB.Line rotateAxis = Line.CreateBound(insertPoint, directionPoint);
double rotateDegree = m_receiveRotationTextBox * Math.PI / 180;
// rotate column by rotate method
if (m_isAbsoluteChecked)
{
rotateDegree -= temp;
}
bool rotateResult = pointLocation.Rotate(rotateAxis, rotateDegree);
if (rotateResult == false)
{
MessageBox.Show("Rotate Failed.");
}
}
}
}
public static List <SpaceTag> TagSpaces(this View view, ElementId elementId_SpaceTagType, bool allowDuplicates = false)
{
if (view == null || elementId_SpaceTagType == null || elementId_SpaceTagType == ElementId.InvalidElementId)
{
return(null);
}
Document document = view.Document;
SpaceTagType spaceTagType = document.GetElement(elementId_SpaceTagType) as SpaceTagType;
if (spaceTagType == null)
{
return(null);
}
IEnumerable <Space> spaces = new FilteredElementCollector(document, view.Id).OfCategory(BuiltInCategory.OST_MEPSpaces).Cast <Space>();
if (spaces == null)
{
return(null);
}
List <SpaceTag> result = new List <SpaceTag>();
if (spaces.Count() == 0)
{
return(result);
}
foreach (Space space in spaces)
{
if (space == null || !space.IsValidObject)
{
continue;
}
if (!allowDuplicates)
{
#if Revit2017
IList <ElementId> elementIds = null;
#else
IList <ElementId> elementIds = space.GetDependentElements(new LogicalAndFilter(new ElementCategoryFilter(BuiltInCategory.OST_MEPSpaceTags), new ElementOwnerViewFilter(view.Id)));
#endif
if (elementIds != null)
{
ElementId elementId_Temp = elementIds.ToList().Find(x => document.GetElement(x)?.GetTypeId() == elementId_SpaceTagType);
if (elementId_Temp != null)
{
continue;
}
}
}
Autodesk.Revit.DB.Location location = space.Location;
if (location == null)
{
continue;
}
XYZ xyz = null;
if (location is LocationPoint)
{
xyz = ((LocationPoint)location).Point;
}
if (xyz == null)
{
continue;
}
SpaceTag spaceTag = document.Create.NewSpaceTag(space, new UV(xyz.X, xyz.Y), view);
if (spaceTag == null)
{
continue;
}
if (spaceTag.GetTypeId() != elementId_SpaceTagType)
{
spaceTag.SpaceTagType = spaceTagType;
}
result.Add(spaceTag);
}
return(result);
}