public ElementSet(string label, ICollection<Autodesk.Revit.DB.ElementId> val, Autodesk.Revit.DB.Document doc)
: base(label)
{
m_val = new Autodesk.Revit.DB.ElementSet();
foreach(Autodesk.Revit.DB.ElementId elemId in val)
{
if(Autodesk.Revit.DB.ElementId.InvalidElementId == elemId)
continue;
Autodesk.Revit.DB.Element elem = doc.GetElement(elemId);
if(null != elem)
m_val.Insert(elem);
}
}
public Enumerable(string label, IEnumerable val, Autodesk.Revit.DB.Document doc)
: base(label)
{
m_val = val;
// iterate over the collection and put them in an ArrayList so we can pass on
// to our Form
if (m_val != null)
{
IEnumerator iter = m_val.GetEnumerator();
while (iter.MoveNext())
{
if (iter.Current is Autodesk.Revit.DB.ElementId) // it's more useful for user to view element rather than element id.
{
Autodesk.Revit.DB.ElementId elemId = iter.Current as Autodesk.Revit.DB.ElementId;
m_objs.Add(doc.GetElement(elemId));
}
else
m_objs.Add(iter.Current);
}
}
}
/// <summary>
/// Export Area Schemes.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportAreaSchemes(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
foreach (ElementId elementId in ExporterCacheManager.AreaSchemeCache.Keys)
{
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export BeamSystems. These could be in assemblies, so do before assembly export, but after beams are exported.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportBeamSystems(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
foreach (ElementId elementId in ExporterCacheManager.BeamSystemCache)
{
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export FabricAreas cached during non-spatial element export.
/// We export whatever FabricAreas actually have handles as IfcGroup.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportCachedFabricAreas(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
foreach (ElementId elementId in ExporterCacheManager.FabricAreaHandleCache.Keys)
{
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export railings cached during spatial element export.
/// Railings are exported last as their containment is not known until all stairs have been exported.
/// This is a very simple sorting, and further containment issues could require a more robust solution in the future.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportCachedRailings(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
foreach (ElementId elementId in ExporterCacheManager.RailingCache)
{
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Implements the method that Autodesk Revit will invoke to perform an export to IFC.
/// </summary>
/// <param name="document">The document to export.</param>
/// <param name="exporterIFC">The IFC exporter object.</param>
/// <param name="filterView">The view whose filter visibility settings govern the export.</param>
public void ExportIFC(Autodesk.Revit.DB.Document document, ExporterIFC exporterIFC, Autodesk.Revit.DB.View filterView)
{
try
{
// cache options
ExportOptionsCache exportOptionsCache = ExportOptionsCache.Create(exporterIFC, filterView);
ExporterCacheManager.ExportOptionsCache = exportOptionsCache;
ElementFilteringUtil.InitCategoryVisibilityCache();
//begin export
BeginExport(exporterIFC, document);
FilteredElementCollector spatialElementCollector;
FilteredElementCollector otherElementCollector;
ICollection<ElementId> idsToExport = exportOptionsCache.ElementsForExport;
if (idsToExport.Count > 0)
{
spatialElementCollector = new FilteredElementCollector(document, idsToExport);
otherElementCollector = new FilteredElementCollector(document, idsToExport);
}
else
{
spatialElementCollector = (filterView == null) ?
new FilteredElementCollector(document) : new FilteredElementCollector(document, filterView.Id);
otherElementCollector = (filterView == null) ?
new FilteredElementCollector(document) : new FilteredElementCollector(document, filterView.Id);
}
bool spaceExported = true;
if (exportOptionsCache.SpaceBoundaryLevel == 2)
{
SpatialElementExporter.ExportSpatialElement2ndLevel(this, exporterIFC, document, filterView, ref spaceExported);
}
//export spatial element - none or 1st level room boundaries
// or create IFC Space only if 2nd level room boundaries export failed
if (exportOptionsCache.SpaceBoundaryLevel == 0 || exportOptionsCache.SpaceBoundaryLevel == 1 || !spaceExported)
{
SpatialElementExporter.InitializeSpatialElementGeometryCalculator(document, exporterIFC);
ElementFilter spatialElementFilter = ElementFilteringUtil.GetSpatialElementFilter(document, exporterIFC, filterView);
spatialElementCollector.WherePasses(spatialElementFilter);
foreach (Element element in spatialElementCollector)
{
ExportElement(exporterIFC, filterView, element);
}
}
//export other elements
ElementFilter nonSpatialElementFilter = ElementFilteringUtil.GetNonSpatialElementFilter(document, exporterIFC, filterView);
otherElementCollector.WherePasses(nonSpatialElementFilter);
foreach (Element element in otherElementCollector)
{
ExportElement(exporterIFC, filterView, element);
}
// Export railings cached above. Railings are exported last as their containment is not known until all stairs have been exported.
// This is a very simple sorting, and further containment issues could require a more robust solution in the future.
foreach (ElementId elementId in ExporterCacheManager.RailingCache)
{
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, filterView, element);
}
ConnectorExporter.Export(exporterIFC);
// end export
EndExport(exporterIFC, document);
}
finally
{
ExporterCacheManager.Clear();
if (m_Writer != null)
m_Writer.Close();
if (m_IfcFile != null)
{
m_IfcFile.Close();
m_IfcFile = null;
}
}
}
/// <summary>
/// Export Zones.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportZones(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
HashSet<ElementId> zoneCollection = ExporterCacheManager.ZoneCache;
int zoneIndex = 1;
int zoneCollectionCount = zoneCollection.Count;
foreach (ElementId elementId in ExporterCacheManager.ZoneCache)
{
statusBar.Set(String.Format(Resources.IFCProcessingExportZones, zoneIndex, zoneCollectionCount, elementId));
zoneIndex++;
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export BeamSystems. These could be in assemblies, so do before assembly export, but after beams are exported.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportBeamSystems(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
HashSet<ElementId> beamSystemCollection = ExporterCacheManager.BeamSystemCache;
int beamSystemIndex = 1;
int beamSystemCollectionCount = beamSystemCollection.Count;
foreach (ElementId elementId in ExporterCacheManager.BeamSystemCache)
{
statusBar.Set(String.Format(Resources.IFCProcessingBeamSystems, beamSystemIndex, beamSystemCollectionCount, elementId));
beamSystemIndex++;
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export FabricAreas cached during non-spatial element export.
/// We export whatever FabricAreas actually have handles as IfcGroup.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportCachedFabricAreas(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
IDictionary<ElementId, HashSet<IFCAnyHandle>> fabricAreaCollection = ExporterCacheManager.FabricAreaHandleCache;
int fabricAreaIndex = 1;
int fabricAreaCollectionCount = fabricAreaCollection.Count;
foreach (ElementId elementId in ExporterCacheManager.FabricAreaHandleCache.Keys)
{
statusBar.Set(String.Format(Resources.IFCProcessingFabricAreas, fabricAreaIndex, fabricAreaCollectionCount, elementId));
fabricAreaIndex++;
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}
/// <summary>
/// Export railings cached during spatial element export.
/// Railings are exported last as their containment is not known until all stairs have been exported.
/// This is a very simple sorting, and further containment issues could require a more robust solution in the future.
/// </summary>
/// <param name="document">The Revit document.</param>
/// <param name="exporterIFC">The exporterIFC class.</param>
protected void ExportCachedRailings(ExporterIFC exporterIFC, Autodesk.Revit.DB.Document document)
{
HashSet<ElementId> railingCollection = ExporterCacheManager.RailingCache;
int railingIndex = 1;
int railingCollectionCount = railingCollection.Count;
foreach (ElementId elementId in ExporterCacheManager.RailingCache)
{
statusBar.Set(String.Format(Resources.IFCProcessingRailings, railingIndex, railingCollectionCount, elementId));
railingIndex++;
Element element = document.GetElement(elementId);
ExportElement(exporterIFC, element);
}
}