/** {@inheritDoc} */
@Override
public Component getTreeCellEditorComponent(
JTree aTree,
Object aValue,
boolean aIsSelected,
boolean aExpanded,
boolean aLeaf,
int aRow) {
ElementTreeNode treeNode = (ElementTreeNode) aValue;
return super.getTreeCellEditorComponent(
aTree, treeNode.getText(), aIsSelected, aExpanded, aLeaf, aRow);
}
/** @return a tree structure based on the initial element model. */
private DefaultMutableTreeNode createTree() {
ElementTreeNode rootNode = new ElementTreeNode();
for (ElementGroup group : this.model.getGroups()) {
ElementTreeNode groupNode = new ElementTreeNode(group);
rootNode.add(groupNode);
for (SignalElement element : group.getElements()) {
groupNode.add(new ElementTreeNode(element));
}
}
return rootNode;
}
/** Removes the current selected group. */
final void removeSelectedGroup() {
TreePath[] selectionPaths = this.tree.getSelectionPaths();
if (selectionPaths == null) {
return;
}
DefaultTreeModel model = (DefaultTreeModel) this.tree.getModel();
ElementTreeNode rootNode = (ElementTreeNode) model.getRoot();
for (TreePath selectionPath : selectionPaths) {
ElementTreeNode treeNode = (ElementTreeNode) selectionPath.getLastPathComponent();
if (treeNode.getUserObject() instanceof ElementGroup) {
ElementGroup elementGroup = (ElementGroup) treeNode.getUserObject();
this.model.removeGroup(elementGroup);
model.nodesWereRemoved(
rootNode, new int[] {rootNode.getIndex(treeNode)}, new Object[] {treeNode});
}
}
}
/** Adds a new group to our tree and element model. */
final void addNewGroup() {
DefaultTreeModel model = (DefaultTreeModel) this.tree.getModel();
boolean groupSummaryVisibleByDefault = UIManager.getBoolean(GROUP_SUMMARY_VISIBLE_DEFAULT);
boolean scopeVisibleByDefault = UIManager.getBoolean(ANALOG_SCOPE_VISIBLE_DEFAULT);
int groupCount = this.model.getGroups().size();
String name = String.format("Group %d", Integer.valueOf(groupCount + 1));
// Create model structure...
ElementGroup newGroup = this.model.addGroup(name);
newGroup.setVisible(true);
SignalElement groupSummaryElement = SignalElement.createGroupSummaryElement(newGroup);
groupSummaryElement.setEnabled(groupSummaryVisibleByDefault);
newGroup.addElement(groupSummaryElement);
SignalElement analogScopeElement = SignalElement.createAnalogScopeElement(newGroup);
analogScopeElement.setEnabled(scopeVisibleByDefault);
newGroup.addElement(analogScopeElement);
// Create tree structure...
ElementTreeNode rootNode = (ElementTreeNode) model.getRoot();
ElementTreeNode groupNode = new ElementTreeNode(newGroup);
rootNode.add(groupNode);
groupNode.add(new ElementTreeNode(groupSummaryElement));
groupNode.add(new ElementTreeNode(analogScopeElement));
int index = rootNode.getIndex(groupNode);
model.nodesWereInserted(rootNode, new int[] {index});
model.nodeStructureChanged(groupNode);
this.tree.expandRow(index);
}
/** Creates a new {@link ElementTreeNode} instance as copy of the given node. */
public ElementTreeNode(final ElementTreeNode aNode) {
super(aNode.getUserObject());
setAllowsChildren(aNode.allowsChildren);
}