gui: use two datadistributors, one for filtered data

lib/gui.js

@@ -7,7 +7,6 @@ function (chroma, Map, Sidebar, Tabs, Container, Meshstats, Legend, Linklist,
           Title, About, DataDistributor, FilterGUI) {
   return function (config, router) {
     var self = this
-    var fanout = new DataDistributor()
     var content
     var contentDiv
 
@@ -17,6 +16,10 @@ function (chroma, Map, Sidebar, Tabs, Container, Meshstats, Legend, Linklist,
     var buttons = document.createElement("div")
     buttons.classList.add("buttons")
 
+    var fanout = new DataDistributor()
+    var fanoutUnfiltered = new DataDistributor()
+    fanoutUnfiltered.add(fanout)
+
     function removeContent() {
       if (!content)
         return
@@ -79,9 +82,9 @@ function (chroma, Map, Sidebar, Tabs, Container, Meshstats, Legend, Linklist,
     var statistics = new Proportions(config, fanout)
     var about = new About()
 
-    fanout.add(meshstats)
-    fanout.add(newnodeslist)
-    fanout.add(lostnodeslist)
+    fanoutUnfiltered.add(meshstats)
+    fanoutUnfiltered.add(newnodeslist)
+    fanoutUnfiltered.add(lostnodeslist)
     fanout.add(nodelist)
     fanout.add(linklist)
     fanout.add(statistics)
@@ -112,7 +115,7 @@ function (chroma, Map, Sidebar, Tabs, Container, Meshstats, Legend, Linklist,
 
     router.view("m")
 
-    self.setData = fanout.setData
+    self.setData = fanoutUnfiltered.setData
 
     return self
   }