Have you tried this:
req.addListener("completed", function(e) {
var data = e.getContent();
currentModel = controller.getSelection().getItem(0);
currentModel.get("kids").push(qx.data.marshal.Json.createModel(data,
true));
}, this);
On Thu, May 6, 2010 at 12:02 PM, coolbloke1324 <[email protected]>wrote:
>
> OK, I've been pulling my hair out for about 6 hours now, done multiple
> google
> and forum searches and I'm still stuck so I'm posting here!
>
> I have a tree that loads its data from a JSON file:
>
> var url = "json/test.json";
>
> var controller = new qx.data.controller.Tree(null, tree,
> "kids", "name");
> controller.setDelegate(this);
>
> var req = new qx.io.remote.Request(url, "GET",
> "application/json");
> req.setTimeout(2400000);
>
> req.addListener("completed", function(e) {
> var data = e.getContent();
> var model = qx.data.marshal.Json.createModel(data);
>
> controller.setModel(model);
>
> tree.getRoot().setOpen(true);
> });
>
> req.send();
>
> Now this works great. What I'm trying to do next is when a user
> double-clicks a particular folder, it loads more data from another JSON
> file
> (this next code is in the function called when a folder is double-clicked):
>
> var url = "json/test2.json";
>
> var req = new qx.io.remote.Request(url, "GET",
> "application/json");
> req.setTimeout(2400000);
>
> req.addListener("completed", function(e) {
> var data = e.getContent();
>
> currentModel = controller.getModel();
>
> currentModel.get("kids").push(qx.data.marshal.Json.createModel(data,
> true));
> }, this);
>
> req.send();
>
> Now this works and loads the new data into the root folder, but I want to
> load it into the folder that was double-clicked.
>
> I cannot work out HOW! I've tried:
>
> curSelect = controller.getSelection();
>
> curSelect.push(qx.data.marshal.Json.createModel(data, true));
>
> And many other different variations without success.
>
> Could someone please help point me in the correct direction?
>
> Many thanks!
> --
> View this message in context:
> http://qooxdoo.678.n2.nabble.com/Adding-Tree-Items-To-A-Tree-Child-Item-Using-Dynamic-Data-tp5014665p5014665.html
> Sent from the qooxdoo mailing list archive at Nabble.com.
>
>
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