/// <summary>
/// Excutes the creator.
/// </summary>
/// <param name="exporterIFC">The exporter.</param>
/// <param name="doc">The document.</param>
public void Execute(ExporterIFC exporterIFC, Document doc)
{
IFCAnyHandle hostObjHnd = !IFCAnyHandleUtil.IsNullOrHasNoValue(HostHnd) ? HostHnd :
DoorWindowUtil.GetHndForHostAndLevel(exporterIFC, HostId, LevelId);
if (IFCAnyHandleUtil.IsNullOrHasNoValue(hostObjHnd))
{
return;
}
IList <DoorWindowOpeningInfo> doorWindowOpeningInfoList = new List <DoorWindowOpeningInfo>();
Element doorElem = doc.GetElement(InsertId);
string openingGUID = GUIDUtil.CreateSubElementGUID(doorElem, (int)IFCDoorSubElements.DoorOpening);
if (ExtrusionData != null)
{
foreach (IFCExtrusionData extrusionData in ExtrusionData)
{
int index = doorWindowOpeningInfoList.Count;
if (index > 0)
{
openingGUID = GUIDUtil.GenerateIFCGuidFrom(doorElem, "IfcOpeningElement: " + index.ToString());
}
DoorWindowOpeningInfo openingInfo = DoorWindowUtil.CreateOpeningForDoorWindow(exporterIFC, doc, hostObjHnd,
HostId, InsertId, openingGUID, extrusionData.GetLoops()[0], extrusionData.ExtrusionDirection,
UnitUtil.UnscaleLength(extrusionData.ScaledExtrusionLength), PosHingeSide, IsRecess);
if (openingInfo != null && !IFCAnyHandleUtil.IsNullOrHasNoValue(openingInfo.OpeningHnd))
{
doorWindowOpeningInfoList.Add(openingInfo);
}
}
}
if (Solids != null)
{
foreach (Solid solid in Solids)
{
int index = doorWindowOpeningInfoList.Count;
if (index > 0)
{
openingGUID = GUIDUtil.GenerateIFCGuidFrom(doorElem, "IfcOpeningElement: " + index.ToString());
}
DoorWindowOpeningInfo openingInfo = DoorWindowUtil.CreateOpeningForDoorWindow(exporterIFC, doc, hostObjHnd,
HostId, InsertId, openingGUID, solid, ScaledHostWidth, IsRecess);
if (openingInfo != null && !IFCAnyHandleUtil.IsNullOrHasNoValue(openingInfo.OpeningHnd))
{
doorWindowOpeningInfoList.Add(openingInfo);
}
}
}
if (IFCAnyHandleUtil.IsNullOrHasNoValue(DoorWindowHnd))
{
return;
}
bool foundOpening = false;
bool foundHeight = false;
bool foundWidth = false;
bool?isDoorOrWindowOpening = null;
foreach (DoorWindowOpeningInfo openingInfo in doorWindowOpeningInfoList)
{
// If we've updated the door/window placement, and set its height and width, there's nothing more to do here.
if (foundOpening && foundHeight && foundWidth)
{
break;
}
// update original door or window to be relative to the first opening we find.
// We only allow one IfcRelFillsElement per door or window, so only do this for the first opening.
if (!foundOpening)
{
IFCFile file = exporterIFC.GetFile();
IFCAnyHandle ownerHistory = ExporterCacheManager.OwnerHistoryHandle;
IFCAnyHandle openingHnd = openingInfo.OpeningHnd;
foundOpening = true;
string relGUID = GUIDUtil.GenerateIFCGuidFrom(IFCEntityType.IfcRelFillsElement, openingHnd, DoorWindowHnd);
IFCInstanceExporter.CreateRelFillsElement(file, relGUID, ownerHistory, null, null, openingHnd, DoorWindowHnd);
IFCAnyHandle openingPlacement = IFCAnyHandleUtil.GetObjectPlacement(openingHnd);
if (!IFCAnyHandleUtil.IsNullOrHasNoValue(openingPlacement))
{
IFCAnyHandle origObjectPlacement = IFCAnyHandleUtil.GetObjectPlacement(DoorWindowHnd);
Transform relTransform = ExporterIFCUtils.GetRelativeLocalPlacementOffsetTransform(origObjectPlacement, openingPlacement);
IFCAnyHandle newLocalPlacement = ExporterUtil.CreateLocalPlacement(file, openingPlacement,
relTransform.Origin, relTransform.BasisZ, relTransform.BasisX);
IFCAnyHandleUtil.SetAttribute(DoorWindowHnd, "ObjectPlacement", newLocalPlacement);
IFCAnyHandleUtil.Delete(origObjectPlacement);
}
}
// The first entry for a particular door may not have the height or width set, so keep looking until we find an entry that does.
if (!isDoorOrWindowOpening.HasValue)
{
isDoorOrWindowOpening = IFCAnyHandleUtil.IsTypeOf(DoorWindowHnd, IFCEntityType.IfcDoor) || IFCAnyHandleUtil.IsTypeOf(DoorWindowHnd, IFCEntityType.IfcWindow);
}
if (!(foundHeight && foundWidth) && isDoorOrWindowOpening.Value)
{
double openingHeight = openingInfo.OpeningHeight;
double openingWidth = openingInfo.OpeningWidth;
if (openingHeight > MathUtil.Eps())
{
foundHeight = true;
IFCAnyHandleUtil.SetAttribute(DoorWindowHnd, "OverallHeight", UnitUtil.ScaleLength(openingHeight));
}
if (openingWidth > MathUtil.Eps())
{
foundWidth = true;
IFCAnyHandleUtil.SetAttribute(DoorWindowHnd, "OverallWidth", UnitUtil.ScaleLength(openingWidth));
}
}
}
}