/**
* When the user clicks on a leaf the header text of the tree table is changed to the selected
* leaf and the toolbar buttons are updated to represent the correct state of the buttons.
*/
public void onLeafClick(LeafClickEvent event) {
LayerTreeTreeNode layerTreeNode = (LayerTreeTreeNode) event.getLeaf();
if (null != selectedLayerTreeNode
&& layerTreeNode.getLayer().getId().equals(selectedLayerTreeNode.getLayer().getId())) {
mapModel.selectLayer(null);
} else {
mapModel.selectLayer(layerTreeNode.getLayer());
}
}
public void update() {
LayerTreeTreeNode selected = tree.getSelectedLayerTreeNode();
if (selected != null && action.isEnabled(selected.getLayer())) {
setDisabled(false);
setIcon(action.getIcon());
setTooltip(action.getTooltip());
} else {
setDisabled(true);
setIcon(action.getDisabledIcon());
setTooltip("");
}
}
/**
* When a layer selection event comes in, the LayerTree must also select the correct node in the
* tree, update the selected layer text, and update all buttons icons.
*
* @since 1.6.0
*/
@Api
public void onSelectLayer(LayerSelectedEvent event) {
for (TreeNode node : tree.getAllNodes()) {
if (node.getName().equals(event.getLayer().getLabel())) {
selectedLayerTreeNode = (LayerTreeTreeNode) node;
treeGrid.selectRecord(selectedLayerTreeNode);
htmlSelectedLayer.setContents(
I18nProvider.getLayerTree().activeLayer(selectedLayerTreeNode.getLayer().getLabel()));
Canvas[] toolStripMembers = toolStrip.getMembers();
updateButtonIconsAndStates(toolStripMembers);
}
}
}
