public void OnElementEnd(
ElementId id)
{
// Note: this method is invoked even for
// elements that were skipped.
Element e = _doc.GetElement(id);
string uid = e.UniqueId;
Debug.WriteLine(string.Format(
"OnElementEnd: id {0} category {1} name {2}",
id.IntegerValue, e.Category.Name, e.Name));
if (_objects.ContainsKey(uid))
{
Debug.WriteLine("\r\n*** Duplicate element!\r\n");
return;
}
if (null == e.Category)
{
Debug.WriteLine("\r\n*** Non-category element!\r\n");
return;
}
List <string> materials = _vertices.Keys.ToList();
int n = materials.Count;
_currentElement.children = new List <Va3cContainer.Va3cObject>(n);
foreach (string material in materials)
{
Va3cContainer.Va3cObject obj = _currentObject[material];
Va3cContainer.Va3cGeometry geo = _currentGeometry[material];
foreach (KeyValuePair <PointInt, int> p in _vertices[material])
{
geo.data.vertices.Add(_scale_vertex * p.Key.X);
geo.data.vertices.Add(_scale_vertex * p.Key.Y);
geo.data.vertices.Add(_scale_vertex * p.Key.Z);
}
obj.geometry = geo.uuid;
_geometries.Add(geo.uuid, geo);
_currentElement.children.Add(obj);
}
Dictionary <string, string> d
= Util.GetElementProperties(e, true);
_currentElement.userData = d;
//also add guid to user data dict
_currentElement.userData.Add("revit_id", uid);
_objects.Add(_currentElement.uuid, _currentElement);
_elementStack.Pop();
}
public RenderNodeAction OnElementBegin(
ElementId elementId)
{
Element e = _doc.GetElement(elementId);
string uid = e.UniqueId;
Debug.WriteLine(string.Format(
"OnElementBegin: id {0} category {1} name {2}",
elementId.IntegerValue, e.Category.Name, e.Name));
if (_objects.ContainsKey(uid))
{
Debug.WriteLine("\r\n*** Duplicate element!\r\n");
return(RenderNodeAction.Skip);
}
if (null == e.Category)
{
Debug.WriteLine("\r\n*** Non-category element!\r\n");
return(RenderNodeAction.Skip);
}
_elementStack.Push(elementId);
ICollection <ElementId> idsMaterialGeometry = e.GetMaterialIds(false);
ICollection <ElementId> idsMaterialPaint = e.GetMaterialIds(true);
int n = idsMaterialGeometry.Count;
if (1 < n)
{
Debug.Print("{0} has {1} materials: {2}",
Util.ElementDescription(e), n,
string.Join(", ", idsMaterialGeometry.Select(
id => _doc.GetElement(id).Name)));
}
// We handle a current element, which may either
// be identical to the current object and have
// one single current geometry or have
// multiple current child objects each with a
// separate current geometry.
_currentElement = new Va3cContainer.Va3cObject();
_currentElement.name = Util.ElementDescription(e);
_currentElement.material = _currentMaterialUid;
_currentElement.matrix = new double[] { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 };
_currentElement.type = "RevitElement";
_currentElement.uuid = uid;
_currentObject = new Dictionary <string, Va3cContainer.Va3cObject>();
_currentGeometry = new Dictionary <string, Va3cContainer.Va3cGeometry>();
_vertices = new Dictionary <string, VertexLookupInt>();
if (null != e.Category &&
null != e.Category.Material)
{
SetCurrentMaterial(e.Category.Material.UniqueId);
}
return(RenderNodeAction.Proceed);
}