From 8e4e76c3a8cdbd32973d1fd6f336915ba630b72c Mon Sep 17 00:00:00 2001
From: Scott Vorthmann <scott@vorthmann.org>
Date: Fri, 31 Jan 2025 21:17:21 -0800
Subject: [PATCH] Implemented "used in model" for online orbit panel

---
 .../app/classic/components/strutbuilder.jsx   |  7 ++++++-
 .../src/worker/legacy/controllers/editor.js   | 21 +++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/online/src/app/classic/components/strutbuilder.jsx b/online/src/app/classic/components/strutbuilder.jsx
index f7ca191ca..ac018625e 100644
--- a/online/src/app/classic/components/strutbuilder.jsx
+++ b/online/src/app/classic/components/strutbuilder.jsx
@@ -14,7 +14,7 @@ import { useSymmetry } from "../context/symmetry.jsx";
 
 export const StrutBuildPanel = () =>
 {
-  const { controllerAction } = useEditor();
+  const { controllerAction, rootController } = useEditor();
   const { showOrbitsDialog, symmetryController, symmetryDefined } = useSymmetry();
   const availableOrbits = () => subController( symmetryController(), 'availableOrbits' );
   const buildOrbits = () => subController( symmetryController(), 'buildOrbits' );
@@ -32,6 +32,10 @@ export const StrutBuildPanel = () =>
     setAnchorEl( null );
     setOrbitNames( action );
   }
+  const setUsedOrbits = () => {
+    setAnchorEl( null );
+    controllerAction( rootController(), 'usedOrbits' );
+  }
   const showConfiguration = evt => {
     setAnchorEl( null );
     showOrbitsDialog();
@@ -59,6 +63,7 @@ export const StrutBuildPanel = () =>
         >
           <MenuItem onClick={ setAvailableOrbits( 'rZomeOrbits' ) }>real Zome</MenuItem>
           <MenuItem onClick={ setAvailableOrbits( 'predefinedOrbits' ) }>predefined</MenuItem>
+          <MenuItem onClick={ setUsedOrbits }>used in model</MenuItem>
           <MenuItem onClick={ setAvailableOrbits( 'setAllDirections' ) }>all</MenuItem>
           <MenuItem onClick={ showConfiguration }>configure...</MenuItem>
           <MenuItem onClick={ resetOrbitColors }>reset orbit colors</MenuItem>
diff --git a/online/src/worker/legacy/controllers/editor.js b/online/src/worker/legacy/controllers/editor.js
index 1dc242c1a..f3607496e 100644
--- a/online/src/worker/legacy/controllers/editor.js
+++ b/online/src/worker/legacy/controllers/editor.js
@@ -1,5 +1,6 @@
 
 import { com } from '../core-java.js';
+import { java } from '../candies/j4ts-2.1.0-SNAPSHOT/bundle.js';
 import { JsProperties } from '../jsweet2js.js';
 import { PickingController } from './picking.js';
 import { BuildPlaneController } from './buildplane.js';
@@ -194,6 +195,26 @@ export class EditorController extends com.vzome.desktop.controller.DefaultContro
         break;
       }
 
+      case "usedOrbits": {
+        const { renderedModel } = this.legacyDesign;
+        const usedOrbits = new java.util.HashSet();
+        const rMans = renderedModel .iterator();
+        while ( rMans .hasNext() ) {
+          const rm = rMans .next();
+          const shape = rm .getShape();
+          const orbit = shape .getOrbit();
+          if ( orbit != null )
+            usedOrbits .add( orbit );
+        }
+        this.symmController .availableController .doAction( "setNoDirections" );
+        const orbits = usedOrbits .iterator();
+        while ( orbits .hasNext() ) {
+          const orbit = orbits .next();
+          this.symmController .availableController .doAction( "enableDirection." + orbit .getName() );
+        }
+        break;
+      }
+
       case "setBuildOrbitAndLength": {
         const { picked } = params.getConfig();
         const rm = picked .getRenderedObject();