protected static DB.PropertySetElement FindPropertySetElement(DB.Document doc, string name)
{
using (var collector = new DB.FilteredElementCollector(doc).
OfClass(typeof(DB.PropertySetElement)).
WhereParameterEqualsTo(DB.BuiltInParameter.PROPERTY_SET_NAME, name))
{
return(collector.FirstElement() as DB.PropertySetElement);
}
}
internal static List <revitViewport> _renumberViewsOnSheet(FamilyType familyType, string xGridName, string yGridName, revitSheet rSheet, revitDoc document)
{
string transactionName = "Renumber views on sheet";
// Initialize variables
revitFamilySymbol rFamilySymbol = (revitFamilySymbol)familyType.InternalElement;
// Get all viewport ID's on the sheet.
List <revitElemId> viewportIds = (List <revitElemId>)rSheet.GetAllViewports();
List <revitViewport> viewports = null;
// Get the family Instances in view
revitElemId symbolId = familyType.InternalElement.Id;
revitCollector collector = new revitCollector(document, rSheet.Id);
revitElementFilter filterInstance = new revitDB.FamilyInstanceFilter(document, symbolId);
collector.OfClass(typeof(revitDB.FamilyInstance)).WherePasses(filterInstance);
revitDB.FamilyInstance originFamily = (revitDB.FamilyInstance)collector.FirstElement();
// If family instance is found in the view
// Then renumber views.
if (originFamily != null)
{
revitDB.LocationPoint location = (revitDB.LocationPoint)originFamily.Location;
revitXYZ originPoint = location.Point;
double gridX = rFamilySymbol.LookupParameter(xGridName).AsDouble();
double gridY = rFamilySymbol.LookupParameter(yGridName).AsDouble();
// If the document is modifieable,
// then a transaction is already open
// and function uses the Dynamo Transaction Manager.
// Else, open a new transaction.
if (document.IsModifiable)
{
TransactionManager.Instance.EnsureInTransaction(document);
viewports = View._tempRenumberViewports(viewportIds, document);
viewports = View._renumberViewports(viewports, gridX, gridY, originPoint.X, originPoint.Y);
TransactionManager.Instance.TransactionTaskDone();
}
else
{
using (Autodesk.Revit.DB.Transaction trans = new Autodesk.Revit.DB.Transaction(document))
{
trans.Start(transactionName);
viewports = View._tempRenumberViewports(viewportIds, document);
viewports = View._renumberViewports(viewports, gridX, gridY, originPoint.X, originPoint.Y);
trans.Commit();
}
}
}
return(viewports);
}