fix broken molstar event handling

src/plugin/manager.ts

@@ -108,6 +108,10 @@ class Visualization {
                 return;
             }
         });
+
+        this.links.attr('opacity', 1);
+        this.nodes.attr('opacity', 1);
+
     }
 
     private linkMouseOverEventHandler(x: Model.Link, i: number, g: any) {
@@ -138,6 +142,9 @@ class Visualization {
 
             this.fireExternalNullEvent(Config.interactionMouseoutEvent);
         }
+
+        this.links.attr('opacity', 1);
+        this.nodes.attr('opacity', 1);
     }
 
     private dragHandler = d3.drag()
@@ -289,11 +296,7 @@ class Visualization {
 
 
     public toogleZoom(active: boolean) {
-        if (active) {
-            this.zoomHandler = this.getZoomHandler();
-        } else {
-            this.zoomHandler = undefined;
-        }
+        this.zoomHandler = active ? this.getZoomHandler() : undefined;
     }
 
 
@@ -849,27 +852,12 @@ class Visualization {
 
 
     private nodeDim(x: Model.InteractionNode, i: number, g: any) {
-        x.scale = 1.0;
+        if (!x.residue.isLigand) x.scale = 1.0;
 
         if (x.residue.isLigand) d3.select(g[i]).style('cursor', 'default');
         d3.select(g[i])
             //.transition()
             .attr('transform', `translate(${x.x},${x.y}) scale(${x.scale})`);
-
-        this.links.attr('opacity', 1);
-        this.nodes.attr('opacity', 1);
-        
-        // g.forEach((_, index) => {
-        //     if (i != index) {
-        //         d3.select(g[index])//.transition()
-        //             .attr('opacity', 1);
-        //     }
-        // });
-
-        // this.links
-        //     .filter((l: Model.Link) => !l.containsNode(x))
-        //     //.transition()
-        //     .attr('opacity', 1);
     }