I knew it was something simple. Thanks very much!
On Fri, Feb 21, 2014 at 10:31 PM, Derrell Lipman <
[email protected]> wrote:
> Just like you for setting the data in the model, you retrieved the data
> model with dataModel = tree.getDataModel() and then set the data in the
> model by calling dataModel.setData(), you also need to retrieve the data
> from the model by calling the getData() method on the data model.
>
> Instead of:
>
> var data = tree.getDataModel();
>
> you want:
>
> var data = dataModel.getData();
>
> Cheers,
>
> Derrell
>
>
>
> On Fri, Feb 21, 2014 at 6:43 PM, jpreed00 <[email protected]> wrote:
>
>> This is, more than likely, because I'm new to qooxdoo, but I'm slogging
>> through it. If you copy/paste the code into the demo playground, the json
>> that gets printed is: {"filter":null}
>>
>> Obviously the tree contains far more data than that, so I'm at a loss
>> about
>> what to do to actually retrieve the model and convert it to json.
>>
>>
>> ------BEGIN CODE------
>> qx.Class.include(qx.ui.treevirtual.TreeVirtual,
>> qx.ui.treevirtual.MNode);
>>
>> // Use an HBox to hold the tree and the groupbox
>> var hBox = new qx.ui.container.Composite(new qx.ui.layout.HBox(20));
>> this.getRoot().add(hBox, { edge : 30 });
>>
>> // tree
>> var tree = new qx.ui.treevirtual.TreeVirtual(
>> [
>> "Tree",
>> "Permissions",
>> "Last Accessed"
>> ]);
>> tree.set(
>> {
>> width : 400
>> });
>> tree.setAlwaysShowOpenCloseSymbol(true);
>>
>> // Obtain the resize behavior object to manipulate
>> var resizeBehavior = tree.getTableColumnModel().getBehavior();
>>
>> // Ensure that the tree column remains sufficiently wide
>> resizeBehavior.set(0, { width:"1*", minWidth:180 });
>>
>> hBox.add(tree);
>>
>> // tree data model
>> var dataModel = tree.getDataModel();
>>
>> var te1 = dataModel.addBranch(null, "Desktop", true);
>> tree.nodeSetLabelStyle(te1,
>> "background-color: red; " +
>> "color: white;" +
>> "font-weight: bold;");
>>
>> var te1_1;
>>
>> dataModel.addBranch(te1, "Files", true);
>>
>> te1_1 = dataModel.addBranch(te1, "Workspace", true);
>> var te = dataModel.addLeaf(te1_1, "Windows (C:)");
>> dataModel.setColumnData(te, 1, "-rwxr-xr-x");
>> dataModel.setColumnData(te, 2, "2007-01-30 22:54:03");
>> te = dataModel.addLeaf(te1_1, "Documents (D:)");
>> dataModel.setColumnData(te, 1, "-rwxr-xr-x");
>> dataModel.setColumnData(te, 2, "2007-01-30 22:54:03");
>>
>> dataModel.addBranch(te1, "Network", true);
>>
>> te = dataModel.addBranch(te1, "Trash", true);
>> tree.nodeSetCellStyle(te, "background-color: cyan;");
>>
>> var te2 = dataModel.addBranch(null, "Inbox", true);
>>
>> te = dataModel.addBranch(te2, "Spam", false);
>>
>> for (var i = 1; i < 3000; i++)
>> {
>> dataModel.addLeaf(te, "Spam Message #" + i);
>> }
>>
>> dataModel.addBranch(te2, "Sent", false);
>> dataModel.addBranch(te2, "Trash", false);
>> dataModel.addBranch(te2, "Data", false);
>> dataModel.addBranch(te2, "Edit", false);
>>
>> dataModel.setData();
>>
>> var data = tree.getDataModel();
>> var json = qx.util.Serializer.toJson(data);
>> this.debug(json);
>>
>>
>>
>>
>> --
>> View this message in context:
>> http://qooxdoo.678.n2.nabble.com/Data-model-from-virtual-tree-not-working-as-expected-tp7585363.html
>> Sent from the qooxdoo mailing list archive at Nabble.com.
>>
>>
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>
>
>
> ------------------------------------------------------------------------------
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> Take advantage of what the Cloud has to offer - Avoid Common Pitfalls.
> Read the Whitepaper.
>
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