public JsonResult GetNodeInfo(string id)
{
if (MemoryNodes != null && MemoryNodes.Count > 0)
{
var node = MemoryNodes.FirstOrDefault(n => n.id == id);
if (node != null)
{
var readableSize = GetReadableSize(node.size);
return
(Json(new { filetype = ((TypeEnum)node.type).ToString(), name = node.text, size = readableSize }));
}
}
return(null);
}
public JsonResult CreateFolder(string path, string name)
{
if (string.IsNullOrEmpty(path))
{
return(null);
}
FolderManager.Create(path, name);
var newPath = path + @"\" + name;
var newNode = CreateNewFolderNode(name, newPath);
MemoryNodes.Add(newNode);
var res = new TreeViewModel {
factor = new List <NodeViewModel> {
newNode
}, status = true, prompt = string.Empty
};
return(Json(res, JsonRequestBehavior.AllowGet));
}
public NodeViewModel GetNodeById(string id)
{
if (MemoryNodes != null && MemoryNodes.Count > 0 && id != "-1")
{
var node = MemoryNodes.FirstOrDefault(n => n.id == id);
if (node != null)
{
// not root folder or file
node.includeRoot = false;
return(node);
}
return(null);
}
// root node
return(new NodeViewModel
{
includeRoot = true,
path = ConfigurationManager.AppSettings["mappedRootDir"]
});
}
private List <NodeViewModel> ConvertToNodeViewModel(FolderModel root, bool includeRoot = false)
{
var fml = new List <NodeViewModel>();
// folder children
foreach (var folder in root.Folders)
{
var fm = new NodeViewModel
{
id = folder.Path.GetHashCode().ToString(),
path = folder.Path,
text = folder.Name,
type = (int)TypeEnum.Folder,
state = new StateModel {
opened = false
},
size = folder.Size,
children = true
};
MemoryNodes.Add(fm);
fml.Add(fm);
}
// file children
var fl = new List <NodeViewModel>();
foreach (var file in root.Files)
{
var f = new NodeViewModel
{
id = file.Path.GetHashCode().ToString(),
path = file.Path,
text = file.Name,
size = file.Size,
type = (int)TypeEnum.File,
state = new StateModel {
opened = false
},
children = false
};
MemoryNodes.Add(f);
fl.Add(f);
}
fml.AddRange(fl);
if (includeRoot)
{
var rootModel = new NodeViewModel
{
id = root.Path.GetHashCode().ToString(),
path = root.Path,
text = root.Name,
type = (int)TypeEnum.Root,
state = new StateModel {
opened = true
},
children = fml,
};
MemoryNodes.Add(rootModel);
return(new List <NodeViewModel> {
rootModel
});
}
else
{
return(fml);
}
}
