/**
* Initialize the common user interface components.
*
* <p>
*/
protected JButton[] initUI(
String title, JComponent extraComps, String confirm, String[][] extra, String cancel) {
JButton[] extraBtns = null;
/* create dialog body components */
{
JPanel body = new JPanel();
body.setName("MainDialogPanel");
body.setLayout(new BoxLayout(body, BoxLayout.Y_AXIS));
body.add(UIFactory.createPanelLabel("Existing Layouts:"));
body.add(Box.createRigidArea(new Dimension(0, 4)));
{
DefaultMutableTreeNode root = new DefaultMutableTreeNode(new TreeData(), true);
DefaultTreeModel model = new DefaultTreeModel(root, true);
JTree tree = new JFancyTree(model);
pTree = tree;
tree.setName("DarkTree");
tree.setCellRenderer(new JLayoutTreeCellRenderer());
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
{
JScrollPane scroll =
UIFactory.createScrollPane(
pTree,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED,
ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
new Dimension(230, 120),
new Dimension(230, 150),
null);
body.add(scroll);
}
}
if (extraComps != null) body.add(extraComps);
extraBtns = super.initUI(title, body, confirm, null, extra, cancel);
}
return extraBtns;
}
/** 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);
}
