/**
* Selection handler
*
* @param tree The source event
* @see javax.swing.event.TreeSelectionListener#valueChanged(javax.swing.event.TreeSelectionEvent)
*/
@Override
public void valueChanged(TreeSelectionEvent tree) {
JTree component = (JTree) tree.getSource();
JSplitPane splitPanel = (JSplitPane) component.getParent().getParent().getParent();
PaletteNode node = (PaletteNode) component.getLastSelectedPathComponent();
if (node == null) {
// Nothing is selected.
return;
}
JScrollPane nodeView = null;
final Dimension dimension = splitPanel.getRightComponent().getPreferredSize();
if (node instanceof Category) {
final PaletteListModel model = new PaletteListModel((Category) node);
final JComponent list = new PaletteConfiguratorListView(model);
nodeView = new JScrollPane(list);
} else if (node instanceof PreLoaded) {
final PreLoaded palette = (PreLoaded) node;
final PaletteView view = new PaletteView();
for (PaletteBlock b : palette.getBlock()) {
view.add(new PaletteBlockCtrl(b).getView());
}
panel.setViewportView(view);
nodeView = panel;
} else if (node instanceof Custom) {
final Custom desc = (Custom) node;
JavaController controller = new JavaController();
PaletteDiagram diagram = new PaletteDiagram(controller.createObject(Kind.DIAGRAM));
diagram.openDiagramAsPal(desc.getPath().getEvaluatedPath());
nodeView = diagram.getAsComponent();
} else {
Logger.getLogger(PaletteManagerTreeSelectionListener.class.getName())
.severe("tree selection is not handled");
return;
}
// update
nodeView.setPreferredSize(dimension);
splitPanel.setRightComponent(nodeView);
nodeView.validate();
}
/**
* Change the label of the port according to the integer parameters property.
*
* @param source the source of the block
*/
public void updateLabel(final BasicBlock source) {
/** Get the input port children */
final List<InputPort> ports = new ArrayList<InputPort>();
for (int i = 0; i < source.getChildCount(); i++) {
final mxICell port = source.getChildAt(i);
if (port instanceof InputPort) {
ports.add((InputPort) port);
}
}
/** Set the ports labels */
JavaController controller = new JavaController();
VectorOfInt ipar = new VectorOfInt();
controller.getObjectProperty(source.getUID(), Kind.BLOCK, ObjectProperties.IPAR, ipar);
for (int i = 0; i < ports.size(); i++) {
final int gain;
if (i < ipar.size()) {
gain = ipar.get(i);
} else {
gain = 1;
}
ports.get(i).setValue(getLabel(gain));
}
/** Check if all the values are equal to the default one. */
if (!hasDefaultValue(ports)) {
return;
}
/** When all values are equal to the default one, set it to the block and hide the children. */
source.setValue(NOT_PRINTED_LABEL);
for (InputPort port : ports) {
port.setValue("");
}
}
