/// <summary>
/// Creates or populates Revit elements based on the information contained in this class.
/// </summary>
/// <param name="doc">The document.</param>
protected override void Create(Document doc)
{
DirectShapeType shapeType = Importer.TheCache.UseElementByGUID <DirectShapeType>(doc, GlobalId);
if (shapeType == null)
{
shapeType = IFCElementUtil.CreateElementType(doc, GetVisibleName(), CategoryId, Id, GlobalId, EntityType);
}
else
{
// If we used the element from the cache, we want to make sure that the IFCRepresentationMap can access it
// instead of creating a new element.
Importer.TheCache.CreatedDirectShapeTypes[Id] = shapeType.Id;
shapeType.SetShape(new List <GeometryObject>());
}
if (shapeType == null)
{
throw new InvalidOperationException("Couldn't create DirectShapeType for IfcTypeObject.");
}
CreatedElementId = shapeType.Id;
base.Create(doc);
TraverseSubElements(doc);
}
/// <summary>
/// Set the plan view representation of the given DirectShape or DirectShapeType given the information created by AddPlanViewCurves.
/// </summary>
/// <param name="shape">The DirectShape or DirectShapeType.</param>
public void SetPlanViewRep(Element shape)
{
if (m_ViewShapeBuilder != null)
{
if (shape is DirectShape)
{
DirectShape ds = shape as DirectShape;
ds.SetShape(m_ViewShapeBuilder);
}
else if (shape is DirectShapeType)
{
DirectShapeType dst = shape as DirectShapeType;
dst.SetShape(m_ViewShapeBuilder);
}
else
{
throw new ArgumentException("SetPlanViewRep only works on DirectShape and DirectShapeType.");
}
}
}
private static void CreateDirectShape(Document doc, IList <GeometryObject> geometry)
{
DirectShapeLibrary directShapeLibrary = DirectShapeLibrary.GetDirectShapeLibrary(doc);
DirectShapeType directShapeType = DirectShapeType.Create(doc, "NavisWorksShape", new ElementId(BuiltInCategory.OST_GenericModel));
directShapeType.SetShape(geometry);
directShapeLibrary.AddDefinitionType("NavisWorksShape", directShapeType.Id);
DirectShape ds = DirectShape.CreateElementInstance(doc, directShapeType.Id, directShapeType.Category.Id, "NavisWorksShape", Transform.Identity);
ds.SetTypeId(directShapeType.Id);
ds.ApplicationId = Assembly.GetExecutingAssembly().GetType().GUID.ToString();
ds.ApplicationDataId = Guid.NewGuid().ToString();
DirectShapeOptions dsOptions = ds.GetOptions();
dsOptions.ReferencingOption = DirectShapeReferencingOption.Referenceable;
ds.SetOptions(dsOptions);
ds.SetShape(geometry);
}
/// <summary>
/// Create geometry for a particular representation map.
/// </summary>
/// <param name="shapeEditScope">The geometry creation scope.</param>
/// <param name="lcs">Local coordinate system for the geometry, without scale.</param>
/// <param name="scaledLcs">Local coordinate system for the geometry, including scale, potentially non-uniform.</param>
/// <remarks>For this function, if lcs is null, we will create a library item for the geometry.</remarks>
public void CreateShape(IFCImportShapeEditScope shapeEditScope, Transform lcs, Transform scaledLcs, string guid)
{
bool creatingLibraryDefinition = (lcs == null);
if (MappedRepresentation != null)
{
// Look for cached shape; if found, return.
if (creatingLibraryDefinition)
{
if (IFCImportFile.TheFile.ShapeLibrary.FindDefinitionType(Id.ToString()) != ElementId.InvalidElementId)
{
return;
}
}
Transform mappingTransform = null;
if (lcs == null)
{
mappingTransform = MappingOrigin;
}
else
{
if (MappingOrigin == null)
{
mappingTransform = lcs;
}
else
{
mappingTransform = lcs.Multiply(MappingOrigin);
}
}
Transform scaledMappingTransform = null;
if (scaledLcs == null)
{
scaledMappingTransform = mappingTransform;
}
else
{
if (MappingOrigin == null)
{
scaledMappingTransform = scaledLcs;
}
else
{
scaledMappingTransform = scaledLcs.Multiply(MappingOrigin);
}
}
int numExistingSolids = shapeEditScope.Creator.Solids.Count;
int numExistingCurves = shapeEditScope.Creator.FootprintCurves.Count;
MappedRepresentation.CreateShape(shapeEditScope, mappingTransform, scaledMappingTransform, guid);
if (creatingLibraryDefinition)
{
int numNewSolids = shapeEditScope.Creator.Solids.Count;
int numNewCurves = shapeEditScope.Creator.FootprintCurves.Count;
if ((numExistingSolids != numNewSolids) || (numExistingCurves != numNewCurves))
{
IList <GeometryObject> mappedSolids = new List <GeometryObject>();
for (int ii = numExistingSolids; ii < numNewSolids; ii++)
{
mappedSolids.Add(shapeEditScope.Creator.Solids[numExistingSolids].GeometryObject);
shapeEditScope.Creator.Solids.RemoveAt(numExistingSolids);
}
IList <Curve> mappedCurves = new List <Curve>();
for (int ii = numExistingCurves; ii < numNewCurves; ii++)
{
mappedCurves.Add(shapeEditScope.Creator.FootprintCurves[numExistingCurves]);
shapeEditScope.Creator.FootprintCurves.RemoveAt(numExistingCurves);
}
shapeEditScope.AddPlanViewCurves(mappedCurves, Id);
//IFCImportFile.TheFile.ShapeLibrary.AddDefinition(Id.ToString(), mappedItems);
Document doc = IFCImportFile.TheFile.Document;
DirectShapeType directShapeType = DirectShapeType.Create(doc, Id.ToString(), shapeEditScope.CategoryId);
directShapeType.SetShape(mappedSolids);
shapeEditScope.SetPlanViewRep(directShapeType);
IFCImportFile.TheFile.ShapeLibrary.AddDefinitionType(Id.ToString(), directShapeType.Id);
}
}
}
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
View activeView = doc.ActiveView;
List <Element> col = new List <Element>();
Reference r = uidoc.Selection.PickObject(ObjectType.Element, "Select Element");
col.Add(doc.GetElement(r));
Options geometryOptions = new Options();
ElementId cat1Id = new ElementId(BuiltInCategory.OST_Walls);
DirectShapeLibrary dsLib = DirectShapeLibrary.GetDirectShapeLibrary(doc);
using (Transaction tx = new Transaction(doc))
{
tx.Start("Convert elements to DirectShapes");
foreach (Element e in col)
{
GeometryElement gelt = e.get_Geometry(
geometryOptions);
if (null != gelt)
{
string appDataGUID = e.Id.ToString();
try
{
string familyName = "MyFamily";
DirectShapeType dsType1 = DirectShapeType.Create(doc, familyName, cat1Id);
dsType1.SetShape(new List <GeometryObject>(gelt));
dsLib.AddDefinitionType(familyName, dsType1.Id);
Transform trs = Transform.Identity;
DirectShape ds1 = DirectShape.CreateElementInstance(doc, dsType1.Id, cat1Id, familyName, trs);
doc.Delete(e.Id);
TaskDialog.Show("Result", "Element Flattened");
}
catch (Exception ex)
{
TaskDialog.Show("Error", ex.Message);
}
}
}
tx.Commit();
}
return(Result.Succeeded);
}