protected override void OnDataExpand(GridViewData data)
{
DSData dsData = data.GetData <DSData>();
if (dsData.isDir)
{
string[] files = Directory.GetFiles(dsData.path, "*.*", SearchOption.TopDirectoryOnly);
string[] dirs = Directory.GetDirectories(dsData.path, "*", SearchOption.TopDirectoryOnly);
if (dirs != null && dirs.Length > 0)
{
foreach (var dir in dirs)
{
AddChildData(data, new GridViewData(dir, new DSData()
{
path = dir,
isDir = true,
}));
}
}
if (files != null && files.Length > 0)
{
foreach (var file in files)
{
AddChildData(data, new GridViewData(file, new DSData()
{
path = file,
isDir = false,
}));
}
}
}
}
public override bool HasChild(GridViewData data)
{
DSData dsData = data.GetData <DSData>();
if (dsData.isDir)
{
return(true);
}
else
{
return(false);
}
}
protected override void OnDrawRowItem(Rect rect, GridViewData itemData)
{
DSData data = itemData.GetData <DSData>();
if (data.isDir)
{
Texture2D texture = EGUIResources.DefaultFolderIcon;
Rect iconRect = new Rect(rect.x, rect.y, rect.height, rect.height);
EditorGUI.DrawPreviewTexture(iconRect, texture);
rect.x += rect.height;
rect.width -= rect.height;
EditorGUI.LabelField(rect, data.path);
}
else
{
EditorGUI.LabelField(rect, data.path);
}
}