private void CollectElementMaps()
{
try
{
var hostDoc = Instance.Document;
var categoryIds = Categories.Keys.ToList();
foreach (var catId in categoryIds)
{
var collector = new FilteredElementCollector(hostDoc);
var elements = collector.OfCategoryId(catId).WhereElementIsNotElementType().ToElements().ToList();
var elementWithEntities = from element in elements where element.GetEntitySchemaGuids().Count > 0 select element;
if (elementWithEntities.Count() > 0)
{
elements = elementWithEntities.ToList();
}
foreach (var element in elements)
{
if (null == element.Location)
{
continue;
} // unplaced rooms
var linkInfo = MoverDataStorageUtil.GetLinkedElementInfo(element);
if (null != linkInfo)
{
if (linkInfo.SourceLinkInstanceId != InstanceId)
{
continue;
}
if (element.Id != linkInfo.LinkedElementId)
{
continue;
}
var sourceElement = LinkedDocument.GetElement(linkInfo.SourceElementId);
if (null != sourceElement)
{
linkInfo = new LinkedElementInfo(linkInfo.LinkElementType, sourceElement, element, InstanceId, TransformValue);
if (!LinkedElements.ContainsKey(linkInfo.LinkedElementId))
{
LinkedElements.Add(linkInfo.LinkedElementId, linkInfo);
}
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to collect element maps.\n" + ex.Message, "Collect Element Maps", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
private bool UpdateModifiedElements(Document doc, List <ElementId> modifiedElementIds)
{
var updated = false;
try
{
var linkedInstances = handler.LinkInstances;
foreach (var elementId in modifiedElementIds)
{
var element = doc.GetElement(elementId);
if (element.GetEntitySchemaGuids().Count > 0)
{
var linkInfo = MoverDataStorageUtil.GetLinkedElementInfo(element);
if (null != linkInfo)
{
if (linkedInstances.ContainsKey(linkInfo.SourceLinkInstanceId))
{
var lip = linkedInstances[linkInfo.SourceLinkInstanceId];
if (lip.LinkedElements.ContainsKey(linkInfo.LinkedElementId))
{
var sourceElement = lip.LinkedDocument.GetElement(linkInfo.SourceElementId);
if (null != sourceElement)
{
linkInfo.Matched = LinkedElementInfo.CompareLocation(sourceElement, element, lip.TransformValue);
lip.LinkedElements.Remove(linkInfo.LinkedElementId);
lip.LinkedElements.Add(linkInfo.LinkedElementId, linkInfo);
linkedInstances.Remove(lip.InstanceId);
linkedInstances.Add(lip.InstanceId, lip);
}
}
}
}
}
}
handler.LinkInstances = linkedInstances;
if (linkedInstances.ContainsKey(handler.SelectedLink.InstanceId))
{
handler.SelectedLink = linkedInstances[handler.SelectedLink.InstanceId];
}
handler.ApplyDocumentChanged();
}
catch (Exception ex)
{
Log.AppendLog(LogMessageType.EXCEPTION, ex.Message);
}
return(updated);
}