protected override void RenderContent(RenderComposer composer)
{
if (_loadingTask != null && _loadingTask.Status != TaskStatus.Faulted)
{
ImGui.Text("Loading...");
return;
}
// Add custom path option.
ImGui.InputText("Custom File: ", ref _customFile, 300);
ImGui.SameLine();
if (ImGui.Button("Load") && File.Exists(_customFile))
{
_loadingTask = Task.Run(async() =>
{
T file = await ExplorerLoadAssetAsync(_customFile, UseAssetLoaderCache);
if (file == null)
{
_loadingTask = null;
return;
}
_fileSelected?.Invoke(file);
Open = false;
});
return;
}
void OnClick(string name)
{
_loadingTask = Task.Run(async() =>
{
T file = await ExplorerLoadAssetAsync(name, UseAssetLoaderCache);
if (file == null)
{
_loadingTask = null;
return;
}
_fileSelected?.Invoke(file);
Open = false;
});
}
FileExplorer.RenderTree(_fileSystem, 0, OnClick, true);
}
/// <summary>
/// Create a file explorer dialog.
/// </summary>
/// <param name="fileSelected">The callback to receive the selected file.</param>
/// <param name="useAssetLoaderCache">Whether to load the file from the asset loader cache, if possible.</param>
public FileExplorer(Action <T> fileSelected, bool useAssetLoaderCache = false) : base($"Pick a [{typeof(T)}]")
{
_fileSelected = fileSelected;
UseAssetLoaderCache = useAssetLoaderCache;
_fileSystem = FileExplorer.FilesToTree(Engine.AssetLoader.AllAssets);
}
