public MsnTreeTest() {
String[] tab = {"hello", "test", "blabla"};
container = getContentPane();
container.setLayout(null);
eleve = new DefaultMutableTreeNode("MSN");
worker = new DefaultMutableTreeNode("Worker");
prof = new DefaultMutableTreeNode("Profs");
for (int i = 0; i < tab.length; i++) {
worker.add(new DefaultMutableTreeNode(tab[i]));
prof.add(new DefaultMutableTreeNode(tab[i]));
}
// worker.add(new DefaultMutableTreeNode("hello world2"));
eleve.add(worker);
eleve.add(prof);
tree = new JTree(eleve);
scroll = new JScrollPane(tree);
scroll.setBounds(10, 10, 100, 100);
container.add(scroll);
setSize(300, 300);
setLocation(200, 200);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
// worker.add(n);
}
/**
* Recursively rebuild the tree nodes.
*
* @param root The full abstract path to the root saved layout directory.
* @param local The current directory relative to root (null if none).
* @param tnode The current parent tree node.
*/
private void rebuildTreeModel(Path root, Path local, DefaultMutableTreeNode tnode) {
TreeSet<Path> subdirs = new TreeSet<Path>();
TreeSet<String> layouts = new TreeSet<String>();
{
Path current = new Path(root, local);
File files[] = current.toFile().listFiles();
if (files != null) {
int wk;
for (wk = 0; wk < files.length; wk++) {
String name = files[wk].getName();
if (files[wk].isDirectory()) subdirs.add(new Path(local, name));
else if (files[wk].isFile()) layouts.add(name);
}
}
}
for (Path subdir : subdirs) {
TreeData data = new TreeData(subdir);
DefaultMutableTreeNode child = new DefaultMutableTreeNode(data, true);
tnode.add(child);
rebuildTreeModel(root, subdir, child);
}
for (String lname : layouts) {
TreeData data = new TreeData(new Path(local, lname), lname);
DefaultMutableTreeNode child = new DefaultMutableTreeNode(data, false);
tnode.add(child);
}
}
void addChildren(DefaultMutableTreeNode parent, File parentDirFile) {
for (File file : parentDirFile.listFiles()) {
String[] namesplitStrings = file.toString().split("\\\\");
String filename = namesplitStrings[namesplitStrings.length - 1];
if (file.isDirectory()) {
DefaultMutableTreeNode child = new DefaultMutableTreeNode(filename);
addChildren(child, file);
parent.add(child);
} else if (file.isFile()) {
parent.add(new DefaultMutableTreeNode(filename));
}
}
}
private MutableTreeNode populatePlot(Plot p) throws SQLException {
DefaultMutableTreeNode tree = new DefaultMutableTreeNode(p);
// tree.add(populateAttributes(p));
Statement stmt = db.statement();
for (Tree t : p.loadTrees(stmt)) {
tree.add(populateTree(t));
}
stmt.close();
return tree;
}
private MutableTreeNode populateNest(Nest n) throws SQLException {
DefaultMutableTreeNode tree = new DefaultMutableTreeNode(n);
// tree.add(populateAttributes(n));
Statement stmt = db.statement();
for (Visit v : n.loadVisits(stmt)) {
tree.add(populateVisit(v));
}
stmt.close();
return tree;
}
private MutableTreeNode populateCavity(Cavity c) throws SQLException {
DefaultMutableTreeNode tree = new DefaultMutableTreeNode(c);
// tree.add(populateAttributes(c));
Statement stmt = db.statement();
for (Nest n : c.loadNests(stmt)) {
tree.add(populateNest(n));
}
stmt.close();
return tree;
}
private MutableTreeNode populateTree(Tree t) throws SQLException {
DefaultMutableTreeNode tree = new DefaultMutableTreeNode(t);
// tree.add(populateAttributes(t));
Statement stmt = db.statement();
for (Cavity c : t.loadCavities(stmt)) {
tree.add(populateCavity(c));
}
stmt.close();
return tree;
}
private MutableTreeNode populateAttributes(CavityDBObject obj) {
DefaultMutableTreeNode tree = new DefaultMutableTreeNode("attrs");
Class cls = obj.getClass();
for (Field f : cls.getFields()) {
int mod = f.getModifiers();
if (Modifier.isPublic(mod) && !Modifier.isStatic(mod)) {
String fieldName = f.getName();
try {
Object value = f.get(obj);
tree.add(
new DefaultMutableTreeNode(String.format("%s=%s", fieldName, String.valueOf(value))));
} catch (IllegalAccessException e) {
// do nothing.
}
}
}
return tree;
}
// Public Methods
public void appendNextTreeGeneration(Vector generation) {
DefaultMutableTreeNode nextGeneration = generationNodeBuilder(generation);
generations.add(nextGeneration);
// If Generations contains leaf nodes (generated objects)
// Enabled Save All Menu Item
if (generations.getLeafCount() > 0) miSaveAll.setEnabled(true);
else miSaveAll.setEnabled(false);
// Update JTree View
// affected nodes needing updating
int[] nodeRangeToUpdate = {generations.getIndex(nextGeneration)};
((DefaultTreeModel) tree.getModel()).nodesWereInserted(generations, nodeRangeToUpdate);
// Expand Parent after first child node is displayed
if (generationNumber == 1) tree.expandRow(0);
++generationNumber;
}
private void populate() throws SQLException {
Collection<Plot> plots = db.select(Plot.class).values();
for (Plot p : plots) {
top.add(populatePlot(p));
}
}
/** Construct a new Help panel */
public HelpPanel() {
// Try to build our help tree, keeping an eye out for malformed URLs
try {
// root node
top = new DefaultMutableTreeNode(new HelpItem("MIDIMatrix", "top"));
// matrices node
category = new DefaultMutableTreeNode(new HelpItem("Matrices", "matrices"));
top.add(category);
category.add(new DefaultMutableTreeNode(new HelpItem("Note Entry", "matrices-noteentry")));
category.add(
new DefaultMutableTreeNode(
new HelpItem("Pitches, volume, and instruments", "matrices-metadata")));
category.add(new DefaultMutableTreeNode(new HelpItem("Playback", "matrices-playback")));
// sequences node
category = new DefaultMutableTreeNode(new HelpItem("Sequences", "sequences"));
top.add(category);
category.add(
new DefaultMutableTreeNode(new HelpItem("Parts of a sequence", "sequences-parts")));
category.add(
new DefaultMutableTreeNode(
new HelpItem("Constructing a sequence", "sequences-construction")));
category.add(new DefaultMutableTreeNode(new HelpItem("Playback", "sequences-playback")));
// controls node
category = new DefaultMutableTreeNode(new HelpItem("Controls", "controls"));
top.add(category);
category.add(
new DefaultMutableTreeNode(new HelpItem("MIDI devices", "controls-mididevices")));
category.add(new DefaultMutableTreeNode(new HelpItem("Saving", "controls-saving")));
// about node
category = new DefaultMutableTreeNode(new HelpItem("About", "about"));
top.add(category);
category.add(new DefaultMutableTreeNode(new HelpItem("Author", "about-author")));
category.add(new DefaultMutableTreeNode(new HelpItem("License", "about-license")));
// javadoc node
// category = new DefaultMutableTreeNode(new HelpItem("JavaDoc", base + "javadoc/"));
// top.add(category);
} catch (MalformedURLException e) {
top = new DefaultMutableTreeNode("ERROR");
}
helpTree = new JTree(top);
helpTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
helpTree.addTreeSelectionListener(
new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
DefaultMutableTreeNode node =
(DefaultMutableTreeNode) helpTree.getLastSelectedPathComponent();
if (node == null) {
return;
}
// try {
helpPane.scrollToReference(((HelpItem) node.getUserObject()).getHash());
/*} catch (IOException exc) {
JOptionPane.showMessageDialog(
null,
"There was a problem fetching the help page " + exc.getMessage() + "\n" +
"Make sure you're connected to the internet before continuing",
"Help Oops!",
JOptionPane.ERROR_MESSAGE,
null);
}*/
}
});
treePane = new JScrollPane(helpTree);
treePane.setPreferredSize(new Dimension(200, 750));
helpPane = new JEditorPane();
scroller = new JScrollPane(helpPane);
helpPane.setEditable(false);
helpPane.setPreferredSize(new Dimension(550, 750));
helpPane.addHyperlinkListener(
new HyperlinkListener() {
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
JEditorPane pane = (JEditorPane) e.getSource();
if (e instanceof HTMLFrameHyperlinkEvent) {
HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent) e;
HTMLDocument doc = (HTMLDocument) pane.getDocument();
doc.processHTMLFrameHyperlinkEvent(evt);
if (e.getDescription().indexOf("#") != -1) {
System.err.println("Found anchor");
pane.scrollToReference(
e.getDescription().substring(e.getDescription().indexOf("#")));
}
} else {
try {
pane.setPage(e.getURL());
} catch (Throwable t) {
t.printStackTrace();
}
}
}
}
});
try {
helpPane.setPage(HelpPanel.class.getResource("help.xhtml"));
} catch (IOException e) {
helpPane.setText("Couldn't fetch help page, sorry! " + e.getMessage());
}
content = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
content.add(treePane);
content.add(scroller);
add(content);
}