Bvv: Add options for slab bounding box and paths visibility only in slab

Author: tferr

src/main/java/sc/fiji/snt/BookmarkManager.java

@@ -64,6 +64,8 @@ public class BookmarkManager {
 
     private final SNTUI sntui;
     private final Bvv bvv;
+    /** BVV-injected toolbar components (e.g. slab toggle). Added via {@link #addBvvToolbarButton}. */
+    private final java.util.List<javax.swing.JComponent> bvvToolbarButtons = new java.util.ArrayList<>();
     private final GuiUtils guiUtils;
     private final BookmarkModel model;
     private final BookmarkTable table;
@@ -134,6 +136,17 @@ public JFrame getBvvPanel() {
         return bvvFrame;
     }
 
+    /**
+     * Adds a component to the BVV toolbar section of this panel.
+     * The component is appended after a separator the first time this method is called.
+     * Bvv uses this to inject context-specific controls (e.g. a slab-clip toggle).
+     *
+     * @param component the component to add; must not be {@code null}
+     */
+    public void addBvvToolbarButton(final javax.swing.JComponent component) {
+        bvvToolbarButtons.add(component);
+    }
+
     /** Shows or hides the floating BVV marker panel. */
     public void toggleBvvPanel() {
         final JFrame f = getBvvPanel();
@@ -566,11 +579,22 @@ private JToolBar assembleToolbar() {
                 final int target = (row < 0 || row >= table.getRowCount() - 1) ? 0 : row + 1;
                 if (target < table.getRowCount()) { table.setRowSelectionInterval(target, target); flyTo(target); }
             });
+            final JButton resetButton = new JButton(IconFactory.menuIcon(IconFactory.GLYPH.EXPAND));
+            resetButton.setToolTipText("Reset view to fit volume");
+            resetButton.addActionListener(e -> bvv.resetView());
             final JButton helpButton = GuiUtils.Buttons.help(null);
             helpButton.addActionListener(e -> displayMarkerHelp());
             tb.add(prevButton);
             tb.add(nextButton);
             tb.addSeparator();
+            tb.add(resetButton);
+            tb.addSeparator();
+            tb.add(Box.createHorizontalGlue());
+            // Inject any BVV-provided toolbar buttons (e.g. slab-clip toggle)
+            if (!bvvToolbarButtons.isEmpty()) {
+                tb.addSeparator();
+                bvvToolbarButtons.forEach(tb::add);
+            }
             tb.add(Box.createHorizontalGlue());
             tb.add(helpButton);
         }

src/main/java/sc/fiji/snt/gui/cmds/ShortcutWindowCmd.java

@@ -86,7 +86,7 @@ private JPanel getPanel() {
 				"Create a 2D rendering of a reconstruction file (traces/json/swc)"));
 		shortcuts.add(new Shortcut("Rec. Viewer", ReconstructionViewerCmd.class,
 				"Initialize SNT's neuroanatomy viewer. For analysis/visualization start here."));
-		shortcuts.add(new Shortcut("BVV", BvvCmd.class,
+		shortcuts.add(new Shortcut("BVV...", BvvCmd.class,
 				"Initialize SNT's Big Volume Viewer with support for big data pyramidal images."));
 		addButtons(shortcuts);
 		final ScriptInstaller si = new ScriptInstaller(getContext(), getFrame());