[explorer] fix nodeSize/labelSize controls

src/Gargantext/Components/Graph.purs

@@ -231,7 +231,8 @@ sigmaSettings =
   , font: "arial"                -- font params
   , fontStyle: "bold"
   , hideEdgesOnMove: true
-  , labelSize : "proportional" -- alt : proportional
+  --, labelSize : "proportional" -- alt : proportional, fixed
+  , labelSize: "fixed"
   , labelSizeRatio: 2.0               -- label size in ratio of node size
   , labelThreshold: 7.0               -- min node cam size to start showing label
   , maxEdgeSize: 1.0

src/Gargantext/Components/GraphExplorer/SlideButton.purs

@@ -58,6 +58,8 @@ labelSizeButton sigmaRef state =
       Sigmax.dependOnSigma sigma "[labelSizeButton] sigma: Nothing" $ \s -> do
         Sigma.setSettings s {
           defaultLabelSize: newValue
+        , drawLabels: true
+        , labelSizeRatio: newValue / 2.5
         }
       setValue $ const newValue
     }

src/Gargantext/Hooks/Sigmax/Sigma.js

@@ -42,6 +42,7 @@ sigma.canvas.nodes.selected = (node, context, settings) => {
   node.type = 'def';
   sigma.canvas.hovers.def(node, context, settings);
   node.type = 'selected';
+  console.log('hovers, settings:', settings);
 };
 
 CustomShapes.init();