public AddressbookTree() {
super();
SectionStackSection section = new SectionStackSection();
section.setCanCollapse(false);
section.setExpanded(true);
section.setResizeable(true);
TreeGrid tree = new TreeGrid();
tree.setWidth100();
tree.setHeight100();
tree.setAnimateFolderTime(100);
tree.setAnimateFolders(true);
tree.setAnimateFolderSpeed(1000);
tree.setShowSortArrow(SortArrow.CORNER);
tree.setShowAllRecords(true);
tree.setLoadDataOnDemand(false);
tree.setCanSort(false);
tree.setCellHeight(17);
tree.setShowHeader(false);
TreeGridField field = new TreeGridField();
field.setCanFilter(true);
field.setName("name");
field.setTitle("<b>SmartGWT Showcase</b>");
tree.setFields(field);
Tree treeData = new Tree();
treeData.setModelType(TreeModelType.PARENT);
treeData.setNameProperty("name");
treeData.setOpenProperty("isOpen");
treeData.setIdField("nodeID");
treeData.setParentIdField("parentNodeID");
treeData.setRootValue("root");
treeData.setData(DemoData.getAddressBookTreeData());
tree.setData(treeData);
section.setItems(tree);
setSections(section);
}
/**
* Builds up the tree showing the layers
*
* @param mapModel The mapModel containing the layerTree
*/
private void buildTree(MapModel mapModel) {
treeGrid.setWidth100();
treeGrid.setHeight100();
treeGrid.setShowHeader(false);
tree = new RefreshableTree();
final TreeNode nodeRoot = new TreeNode("ROOT");
tree.setRoot(nodeRoot); // invisible ROOT node (ROOT node is required)
ClientLayerTreeInfo layerTreeInfo = mapModel.getMapInfo().getLayerTree();
if (layerTreeInfo != null) {
ClientLayerTreeNodeInfo treeNode = layerTreeInfo.getTreeNode();
processNode(treeNode, nodeRoot, tree, mapModel, false);
}
treeGrid.setData(tree);
treeGrid.addLeafClickHandler(this);
treeGrid.addFolderClickHandler(this);
// -- add event listeners to layers
for (Layer<?> layer : mapModel.getLayers()) {
registrations.add(
layer.addLayerChangedHandler(
new LayerChangedHandler() {
public void onLabelChange(LayerLabeledEvent event) {}
public void onVisibleChange(LayerShownEvent event) {
for (TreeNode node : tree.getAllNodes()) {
if (node.getName().equals(event.getLayer().getLabel())) {
if (node instanceof LayerTreeTreeNode) {
((LayerTreeTreeNode) node).updateIcon();
}
}
}
}
}));
}
}