/// <summary>
/// Sets document to the default element type pane.
/// It will get all valid default types for the enum and fill the data grid.
/// </summary>
public void SetDocument(Document document)
{
if (_document == document)
{
return;
}
_document = document;
_dataGrid_DefaultElementTypes.Items.Clear();
foreach (ElementTypeGroup etg in Enum.GetValues(typeof(ElementTypeGroup)))
{
if (_finishedTypeGroup.IndexOf(etg) == -1)
{
continue;
}
ElementTypeRecord record = new ElementTypeRecord();
record.ElementTypeGroupName = Enum.GetName(typeof(ElementTypeGroup), etg);
FilteredElementCollector collector = new FilteredElementCollector(_document);
collector = collector.OfClass(typeof(ElementType));
var query = from ElementType et in collector
where _document.IsDefaultElementTypeIdValid(etg, et.Id)
select et; // Linq query
ElementId defaultElementTypeId = _document.GetDefaultElementTypeId(etg);
List <DefaultElementTypeCandidate> defaultElementTypeCandidates = new List <DefaultElementTypeCandidate>();
foreach (ElementType t in query)
{
DefaultElementTypeCandidate item = new DefaultElementTypeCandidate()
{
Name = t.FamilyName + " - " + t.Name,
Id = t.Id,
ElementTypeGroup = etg
};
defaultElementTypeCandidates.Add(item);
if (t.Id == defaultElementTypeId)
{
record.DefaultElementType = item;
}
}
record.DefaultElementTypeCandidates = defaultElementTypeCandidates;
int index = _dataGrid_DefaultElementTypes.Items.Add(record);
}
}
/// <summary>
/// Responses to the type selection changed.
/// It will set the selected type as default type.
/// </summary>
private void DefaultElementTypeSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count == 1 && e.RemovedItems.Count == 1)
{
System.Windows.Controls.ComboBox cb = sender as System.Windows.Controls.ComboBox;
if (cb == null)
{
return;
}
DefaultElementTypeCandidate item = e.AddedItems[0] as DefaultElementTypeCandidate;
if (item == null)
{
return;
}
_handler.SetData(item.ElementTypeGroup, item.Id);
_event.Raise();
}
}