void ProcessLinkedDocuments()
{
List <string> LinkedDocumentsToRemove = new List <string>();
// Check for modified linked documents.
foreach (var LinkedDocEntry in RootCache.LinkedDocumentsCache)
{
// Check if the link was removed.
string LinkedDocPath = LinkedDocEntry.Key;
if (!ExportedLinkedDocuments.ContainsKey(LinkedDocPath))
{
LinkedDocumentsToRemove.Add(LinkedDocPath);
continue;
}
// Check if the link was modified.
FCachedDocumentData LinkedDocCache = LinkedDocEntry.Value;
if (ModifiedLinkedDocuments.Contains(LinkedDocCache.SourceDocument))
{
LinkedDocCache.Purge(DatasmithScene, true);
}
LinkedDocCache.ExportedElements.Clear();
}
foreach (var LinkedDoc in LinkedDocumentsToRemove)
{
RootCache.LinkedDocumentsCache[LinkedDoc].Purge(DatasmithScene, true);
RootCache.LinkedDocumentsCache.Remove(LinkedDoc);
}
}
public void OnBeginLinkedDocument(Document InDocument)
{
if (!CurrentCache.LinkedDocumentsCache.ContainsKey(InDocument.PathName))
{
CurrentCache.LinkedDocumentsCache[InDocument.PathName] = new FCachedDocumentData(InDocument);
}
CacheStack.Push(CurrentCache.LinkedDocumentsCache[InDocument.PathName]);
CurrentCache = CurrentCache.LinkedDocumentsCache[InDocument.PathName];
}
private void Destroy(Application InApp)
{
StopMetadataExport();
InApp.DocumentChanged -= DocumentChangedHandler;
DocumentChangedHandler = null;
DatasmithDirectLink = null;
DatasmithScene = null;
RootCache = null;
ModifiedLinkedDocuments.Clear();
}
private FDirectLink(Document InDocument)
{
RootCache = new FCachedDocumentData(InDocument);
CurrentCache = RootCache;
DatasmithScene = new FDatasmithFacadeScene(
FDatasmithRevitExportContext.HOST_NAME,
FDatasmithRevitExportContext.VENDOR_NAME,
FDatasmithRevitExportContext.PRODUCT_NAME,
InDocument.Application.VersionNumber);
SceneName = Path.GetFileNameWithoutExtension(RootCache.SourceDocument.PathName);
string SceneLabel = Path.GetFileNameWithoutExtension(InDocument.PathName);
DatasmithScene.SetLabel(SceneLabel);
DocumentChangedHandler = new EventHandler <DocumentChangedEventArgs>(OnDocumentChanged);
InDocument.Application.DocumentChanged += DocumentChangedHandler;
}
public void OnEndLinkedDocument()
{
CacheStack.Pop();
CurrentCache = CacheStack.Count > 0 ? CacheStack.Peek() : RootCache;
}
