private void LoadSelection(PageEntry element)
{
var pageList = rootVisualElement.Q("page-list");
var pageView = rootVisualElement.Q("page-view");
var selectedElement = pageList.Q(className: SelectedClass);
selectedElement?.RemoveFromClassList(SelectedClass);
element.AddToClassList(SelectedClass);
pageView.Clear();
LoadTemplateInstance(element.PagePath, pageView);
}
public override void OnEnable()
{
base.OnEnable();
var pageList = rootVisualElement.Q("page-list");
var pageFiles = Directory.EnumerateFiles($"{DocumentationRoot}/topics", "*.uxml", SearchOption.AllDirectories)
.OrderBy(dir => Path.GetDirectoryName(dir))
.ThenBy(path => Path.GetFileNameWithoutExtension(path))
.ToArray();
pageList.RegisterCallback <KeyDownEvent>(OnNavigate);
pageList.Clear();
var pages = new Dictionary <string, PageEntry>();
PageEntry defaultPage = null;
foreach (var pagePath in pageFiles)
{
var fileName = Path.GetFileNameWithoutExtension(pagePath);
var containingDirectory = Path.GetDirectoryName(pagePath);
var pageNamePath = Path.Combine(containingDirectory, fileName);
var fullParentPageName = GetPageName(containingDirectory);
var fullPageName = GetPageName(pageNamePath);
var parentPage = pages.ContainsKey(fullParentPageName) ? pages[fullParentPageName] : null;
int pageDepth = 0;
if (parentPage != null)
{
pageDepth = parentPage.depth + 1;
}
var pageEntry = new PageEntry(fileName, fullPageName, pagePath, pageDepth);
pageEntry.FoldOut.RegisterCallback <ChangeEvent <bool> >(OnToggle);
pageEntry.AddManipulator(new Clickable(OnSelect));
if (fullPageName.Equals("topics-1st_read_me!"))
{
defaultPage = pageEntry;
}
if (parentPage != null)
{
var parentIndex = pageList.IndexOf(parentPage);
pageEntry.AddToClassList(HiddenClass);
pageEntry.AddToClassList(MinimizeClass);
pageList.Insert(parentIndex + parentPage.ChildPageCount + 1, pageEntry);
parentPage.FoldOut.RemoveFromClassList(HiddenClass);
parentPage.ChildPageCount++;
}
else
{
pageList.Add(pageEntry);
}
#if UNITY_2019_1_OR_NEWER
rootVisualElement.RegisterCallback <CustomStyleResolvedEvent>(OnStyleResolved);
#endif
pages.Add(fullPageName, pageEntry);
}
if (defaultPage != null)
{
LoadSelection(defaultPage);
}
}
public override void OnEnable()
{
base.OnEnable();
var pageList = rootVisualElement.Q("page-list");
var topicsFileGuids = AssetDatabase.FindAssets($"t:{nameof(VisualTreeAsset)}", new string[] { $"{DocumentationRoot}/topics" });
var topicsFilePaths = topicsFileGuids.Select(AssetDatabase.GUIDToAssetPath).ToArray();
var uxmlTopics = topicsFilePaths.Distinct().ToArray();
var pageFiles = uxmlTopics
.OrderBy(dir => Path.GetDirectoryName(dir))
.ThenBy(path => Path.GetFileNameWithoutExtension(path))
.ToArray();
pageList.RegisterCallback <KeyDownEvent>(OnNavigate);
pageList.Clear();
var pages = new Dictionary <string, PageEntry>();
PageEntry defaultPage = null;
foreach (var pagePath in pageFiles)
{
var fileName = Path.GetFileNameWithoutExtension(pagePath);
var containingDirectory = Path.GetDirectoryName(pagePath);
var pageNamePath = Path.Combine(containingDirectory, fileName);
var fullParentPageName = GetPageName(containingDirectory);
var fullPageName = GetPageName(pageNamePath);
var parentPage = pages.TryGetValue(fullParentPageName, out var tempPage) ? tempPage : null;
int pageDepth = 0;
if (parentPage != null)
{
pageDepth = parentPage.Depth + 1;
}
var pageEntry = new PageEntry(fileName, fullPageName, pagePath, pageDepth);
pageEntry.FoldOut.RegisterCallback <ChangeEvent <bool> >(OnToggle);
pageEntry.AddManipulator(new Clickable(OnSelect));
if (fullPageName.Equals("topics-1st_read_me!"))
{
defaultPage = pageEntry;
}
if (parentPage != null)
{
var parentIndex = pageList.IndexOf(parentPage);
pageEntry.AddToClassList(HiddenClass);
pageEntry.AddToClassList(MinimizeClass);
pageList.Insert(parentIndex + parentPage.ChildPageCount + 1, pageEntry);
parentPage.FoldOut.RemoveFromClassList(HiddenClass);
parentPage.ChildPageCount++;
}
else
{
pageList.Add(pageEntry);
}
#if UNITY_2019_1_OR_NEWER
rootVisualElement.RegisterCallback <CustomStyleResolvedEvent>(OnStyleResolved);
#endif
pages.Add(fullPageName, pageEntry);
}
if (defaultPage != null)
{
LoadSelection(defaultPage);
}
}