static void RegenerateRows(
UnityIncomingChangesTree incomingChangesTree,
TreeViewItemIds <MergeChangesCategory, MergeChangeInfo> treeViewItemIds,
IncomingChangesTreeView treeView,
TreeViewItem rootItem,
List <TreeViewItem> rows,
bool expandCategories)
{
if (incomingChangesTree == null)
{
return;
}
ClearRows(rootItem, rows);
List <MergeChangesCategory> categories = incomingChangesTree.GetNodes();
if (categories == null)
{
return;
}
List <int> categoriesToExpand = new List <int>();
foreach (MergeChangesCategory category in categories)
{
int categoryId;
if (!treeViewItemIds.TryGetCategoryItemId(category, out categoryId))
{
categoryId = treeViewItemIds.AddCategoryItem(category);
}
ChangeCategoryTreeViewItem categoryTreeViewItem =
new ChangeCategoryTreeViewItem(categoryId, category);
rootItem.AddChild(categoryTreeViewItem);
rows.Add(categoryTreeViewItem);
if (!ShouldExpandCategory(
treeView,
categoryTreeViewItem,
expandCategories,
categories.Count))
{
continue;
}
categoriesToExpand.Add(categoryTreeViewItem.id);
foreach (MergeChangeInfo changeInfo in category.GetChanges())
{
int differenceId;
if (!treeViewItemIds.TryGetInfoItemId(changeInfo, out differenceId))
{
differenceId = treeViewItemIds.AddInfoItem(changeInfo);
}
TreeViewItem changeTreeViewItem =
new ChangeTreeViewItem(differenceId, changeInfo);
categoryTreeViewItem.AddChild(changeTreeViewItem);
rows.Add(changeTreeViewItem);
}
}
treeView.state.expandedIDs = categoriesToExpand;
}
