void initBrowser()
{
dirRoot.RemoveAllChildren();
DirStatus d = new DirStatus {
depth = 0,
expanded = true,
dirInfo = new DirectoryInfo(projectPath)
};
d.treeNode = dirRoot.AddChild(d);
foreach (DirectoryInfo subDir in d.dirInfo.GetDirectories())
{
var ds = new DirStatus {
depth = d.depth + 1,
expanded = false,
dirInfo = subDir
};
ds.treeNode = d.treeNode.AddChild(ds);
}
fileList = d.dirInfo.GetFiles();
resultPath.text = "";
drawBrowser();
}
void initBrowserUntilRoot(DirectoryInfo dir)
{
dirRoot.RemoveAllChildren();
List <DirectoryInfo> parents = new List <DirectoryInfo>();
while (dir != null)
{
parents.Add(dir);
dir = dir.Parent;
}
parents.Reverse();
TreeNode <DirStatus> d = null;
foreach (string drive in Directory.GetLogicalDrives())
{
var child = new DirStatus {
depth = 0,
expanded = false,
dirInfo = new DirectoryInfo(drive)
};
var childNode = dirRoot.AddChild(child);
child.treeNode = childNode;
if (drive == parents[0].Name)
{
d = childNode;
}
}
foreach (DirectoryInfo p in parents.Skip(1))
{
var ds = new DirStatus {
depth = d.Value.depth + 1,
expanded = false,
dirInfo = p
};
d = d.AddChild(ds);
ds.treeNode = d;
}
d.Value.expanded = true;
foreach (DirectoryInfo subDir in d.Value.dirInfo.GetDirectories())
{
var ds = new DirStatus {
depth = d.Value.depth + 1,
expanded = false,
dirInfo = subDir
};
ds.treeNode = d.AddChild(ds);
}
fileList = null;
resultPath.text = projectPath;
drawBrowser();
}
public void OnDirItemClick(GameObject item)
{
DirStatus selectedDir;
if (item == null || !dirDictionary.TryGetValue(item, out selectedDir))
{
return;
}
if (selectedDir.expanded)
{
selectedDir.treeNode.RemoveAllChildren();
selectedDir.expanded = false;
}
else
{
foreach (DirectoryInfo subDir in selectedDir.dirInfo.GetDirectories())
{
if (selectedDir.treeNode.Children.Count == 0 || selectedDir.treeNode.Children.First().Value.dirInfo.Name != subDir.Name)
{
var newChild = new DirStatus()
{
depth = selectedDir.depth + 1,
expanded = false,
dirInfo = subDir
};
newChild.treeNode = selectedDir.treeNode.AddChild(newChild);
}
}
selectedDir.expanded = true;
fileList = fileBrowserStatus == FileBrowserStatus.File ? selectedDir.dirInfo.GetFiles() : null;
}
drawBrowser();
changeBtnColor(selectedDir.gameObject.GetComponent <Button>(), BtnState.Highlighted);
resultPath.text = fileBrowserStatus == FileBrowserStatus.File ? selectedDir.dirInfo.FullName.Substring(projectPath.Length).TrimStart(@"/\".ToCharArray()) : selectedDir.dirInfo.FullName;
}