private List <LinkedFamilyInfo> FindFamilyMappingNode(TreeViewFamilyModel parentNode)
{
var linkedFamilies = new List <LinkedFamilyInfo>();
try
{
foreach (var node in parentNode.ChildrenNodes)
{
if (node.NodeType == TreeViewNodeType.FamilyType)
{
if (node.IsChecked == true)
{
var linkedInfo = node.Tag as LinkedFamilyInfo;
if (null != linkedInfo)
{
linkedFamilies.Add(linkedInfo);
}
}
}
else
{
var infoList = FindFamilyMappingNode(node);
if (infoList.Count > 0)
{
linkedFamilies.AddRange(infoList);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to find mapping node.\n" + ex.Message, "Find Mapping Node", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(linkedFamilies);
}
public static List <TreeViewFamilyModel> SetTreeView(LinkedInstanceProperties lip)
{
var treeView = new List <TreeViewFamilyModel>();
try
{
var categories = from linkedFamily in lip.LinkedFamilies.Values select linkedFamily.CategoryName;
if (categories.Count() > 0)
{
var categoryNames = categories.Distinct().ToList(); categoryNames.Sort();
foreach (var categoryName in categoryNames)
{
var categoryNode = new TreeViewFamilyModel(categoryName);
categoryNode.NodeType = TreeViewNodeType.Category;
treeView.Add(categoryNode);
var families = from linkedFamily in lip.LinkedFamilies.Values
where linkedFamily.CategoryName == categoryName
select linkedFamily.SourceFamilyName;
if (families.Count() > 0)
{
var familyNames = families.Distinct().ToList(); familyNames.Sort();
foreach (var familyName in familyNames)
{
var linkedFamilies = from linkedFamily in lip.LinkedFamilies.Values
where linkedFamily.CategoryName == categoryName && linkedFamily.SourceFamilyName == familyName
select linkedFamily;
if (linkedFamilies.Count() > 0)
{
var familyInfo = linkedFamilies.First();
var familyNode = new TreeViewFamilyModel(familyInfo.SourceFamilyName + " : " + familyInfo.TargetFamilyName);
familyNode.NodeType = TreeViewNodeType.Family;
categoryNode.ChildrenNodes.Add(familyNode);
var familyTypes = linkedFamilies.OrderBy(o => o.SourceTypeName).ToList();
foreach (var linkedInfo in familyTypes)
{
var familyTypeNode = new TreeViewFamilyModel(linkedInfo.SourceTypeName + " : " + linkedInfo.TargetTypeName);
familyTypeNode.NodeType = TreeViewNodeType.FamilyType;
familyTypeNode.Tag = linkedInfo;
familyNode.ChildrenNodes.Add(familyTypeNode);
}
}
}
}
categoryNode.Initialize();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to set the tree view.\n" + ex.Message, "Set Tree View", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(treeView);
}
private void comboBoxLink_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
if (null != comboBoxLink.SelectedItem)
{
selectedLink = (LinkedInstanceProperties)comboBoxLink.SelectedItem;
treeViewMapping.ItemsSource = null;
treeViewMapping.ItemsSource = TreeViewElementModel.SetTreeView(selectedLink);
treeViewFamilyMapping.ItemsSource = null;
treeViewFamilyMapping.ItemsSource = TreeViewFamilyModel.SetTreeView(selectedLink);
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to select a Revit Link.\n" + ex.Message, "Select a Revit Link", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}