From 9fb2c0d67412a029d1b3e36ec4523048de389d76 Mon Sep 17 00:00:00 2001
From: Louis Rossouw <lrossouw@gmail.com>
Date: Wed, 29 Jul 2015 01:17:08 +0200
Subject: [PATCH] Implement configurable network map parameters.

---
 html/includes/print-map.inc.php | 34 +----------------------------
 includes/defaults.inc.php       | 38 +++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 33 deletions(-)

diff --git a/html/includes/print-map.inc.php b/html/includes/print-map.inc.php
index 23aeff1b74..eb41929fe2 100644
--- a/html/includes/print-map.inc.php
+++ b/html/includes/print-map.inc.php
@@ -214,39 +214,7 @@ echo $edges;
         edges: edges,
         stabilize: true
     };
-var options = {
-  layout:{
-      randomSeed:2
-  },
-  "edges": {
-    "smooth": {
-        enabled: false
-    },
-    font: {
-        size: 12,
-        color: 'red',
-        face: 'sans',
-        background: 'white',
-        strokeWidth:3,
-        align: 'middle',
-        strokeWidth: 2
-    }
-  },
-  "physics": {
-    "forceAtlas2Based": {
-      "gravitationalConstant": -800,
-      "centralGravity": 0.03,
-      "springLength": 50,
-      "springConstant": 0,
-      "damping": 1,
-      "avoidOverlap": 1
-    },
-    "maxVelocity": 50,
-    "minVelocity": 0.01,
-    "solver": "forceAtlas2Based",
-    "timestep": 0.30
-  }
-}
+    var options =  <?php echo $config['network_map_vis_options']; ?>;
     var network = new vis.Network(container, data, options);
     network.on('click', function (properties) {
         if (properties.nodes > 0) {
diff --git a/includes/defaults.inc.php b/includes/defaults.inc.php
index af6b937dc5..ff52c59abe 100644
--- a/includes/defaults.inc.php
+++ b/includes/defaults.inc.php
@@ -319,8 +319,46 @@ $config['network_map_legend'] = array(
     '90'  => '#ff6600',
     '100' => '#ff0000',
 );
+
+// Network Map Items
 $config['network_map_items'] = array('xdp','mac');
 
+// Network Map Visualization Options
+// See http://visjs.org/docs/network/ for description of these options.
+$config['network_map_vis_options'] = '{
+  layout:{
+      randomSeed:2
+  },
+  "edges": {
+    "smooth": {
+        enabled: false
+    },
+    font: {
+        size: 12,
+        color: "red",
+        face: "sans",
+        background: "white",
+        strokeWidth:3,
+        align: "middle",
+        strokeWidth: 2
+    }
+  },
+  "physics": {
+    "forceAtlas2Based": {
+      "gravitationalConstant": -800,
+      "centralGravity": 0.03,
+      "springLength": 50,
+      "springConstant": 0,
+      "damping": 1,
+      "avoidOverlap": 1
+    },
+    "maxVelocity": 50,
+    "minVelocity": 0.01,
+    "solver": "forceAtlas2Based",
+    "timestep": 0.30
+  }
+}';
+
 // Device page options
 $config['show_overview_tab'] = true;