From 1e926be36acec04740f5453abf8c9febf274ea60 Mon Sep 17 00:00:00 2001
From: Grant Slater <grant.slater@wearefriday.com>
Date: Fri, 17 Jun 2016 17:57:18 +0100
Subject: [PATCH] Revert "imagery: add permalink support"

This reverts commit 3e3fe7718ee69bb95908dbe474fb4b15d80d329a.
---
 cookbooks/imagery/files/default/imagery.css   |  6 ---
 .../imagery/templates/default/imagery.js.erb  | 39 +++++++------------
 .../imagery/templates/default/index.html.erb  |  8 ++--
 3 files changed, 18 insertions(+), 35 deletions(-)

diff --git a/cookbooks/imagery/files/default/imagery.css b/cookbooks/imagery/files/default/imagery.css
index 2a72162cb..59fd9bb66 100644
--- a/cookbooks/imagery/files/default/imagery.css
+++ b/cookbooks/imagery/files/default/imagery.css
@@ -10,9 +10,3 @@
   max-height: 700px;/*less than map height! */
   overflow: auto;
 }
-
-@media print {
-  .leaflet-control {
-    display:none
-  }
-}
diff --git a/cookbooks/imagery/templates/default/imagery.js.erb b/cookbooks/imagery/templates/default/imagery.js.erb
index 35168e4bb..a728ef60e 100644
--- a/cookbooks/imagery/templates/default/imagery.js.erb
+++ b/cookbooks/imagery/templates/default/imagery.js.erb
@@ -2,50 +2,37 @@ function createMap(divName) {
   // Create a map
   var map = L.map(divName).fitBounds(<%= @bbox.to_json %>);
 
-  // Create layer and overlays variables
-  var leaflet_layers = {}
-  var leaflet_overlays = {}
+  // Create a layer switcher
+  var layers = L.control.layers(null, null, {collapsed:false});
 
   // Add OpenStreetMap layer
-  leaflet_layers["OpenStreetMap"] = L.tileLayer("http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
+  layers.addBaseLayer(L.tileLayer("http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
     attribution: "© <a target=\"_parent\" href=\"http://www.openstreetmap.org\">OpenStreetMap</a> and contributors, under an <a target=\"_parent\" href=\"http://www.openstreetmap.org/copyright\">open license</a>",
     maxZoom: 19
-  });
+  }), "OpenStreetMap");
 
   <% @layers.sort_by { |layer| layer[:name] }.each do |layer| -%>
-
-  <% if layer[:overlay] -%>
-  // Create <%= layer[:name] %> overlay
-  var leaflet_overlays[<%= layer[:name] %>] = L.tileLayer(<%= layer[:url].to_json %>, {
+  // Create <%= layer[:name] %> layer
+  var <%= layer[:name] %> = L.tileLayer(<%= layer[:url].to_json %>, {
     attribution: <%= layer[:attribution].to_json %>,
     maxZoom: <%= layer[:maxZoom].to_json %>
   });
 
-  <% if layer[:default] -%>
-  // Add <%= layer[:name] %> to map
-  leaflet_overlays[<%= layer[:name] %>].addTo(map);
-  <% end -%>
-
+  // Add <%= layer[:name] %> to layer switcher
+  <% if layer[:overlay] -%>
+  layers.addOverlay(<%= layer[:name] %>, <%= layer[:title].to_json %>);
   <% else %>
-  // Create <%= layer[:name] %> layer
-  var leaflet_layers[<%= layer[:name] %>] = L.tileLayer(<%= layer[:url].to_json %>, {
-    attribution: <%= layer[:attribution].to_json %>,
-    maxZoom: <%= layer[:maxZoom].to_json %>
-  });
+  layers.addBaseLayer(<%= layer[:name] %>, <%= layer[:title].to_json %>);
+  <% end -%>
 
   <% if layer[:default] -%>
   // Add <%= layer[:name] %> to map
-  leaflet_layers[<%= layer[:name] %>].addTo(map);
-  <% end -%>
-
+  <%= layer[:name] %>.addTo(map);
   <% end -%>
   <% end -%>
 
-  // Create a layer switcher
-  var layers = L.control.layers(leaflet_layers, leaflet_overlays, {collapsed:false});
-
   // Add the layer switch to the mao
   layers.addTo(map);
-  map.addControl(new L.Control.Permalink({text: 'Permalink', layers: leaflet_layers, overlays: leaflet_overlays}));
+
   return map;
 }
diff --git a/cookbooks/imagery/templates/default/index.html.erb b/cookbooks/imagery/templates/default/index.html.erb
index 951abe8c8..74b7d53d0 100644
--- a/cookbooks/imagery/templates/default/index.html.erb
+++ b/cookbooks/imagery/templates/default/index.html.erb
@@ -9,10 +9,12 @@
     <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.ie.css" />
     <![endif]-->
     <script type="text/javascript" src="http://cdn.leafletjs.com/leaflet/v0.7.7/leaflet.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/leaflet-plugins/1.6.1/control/Permalink.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/leaflet-plugins/1.6.1/control/Permalink.Layer.min.js"></script>
-    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/leaflet-plugins/1.6.1/control/Permalink.Overlay.js"></script>
     <script type="text/javascript" src="imagery.js"></script>
+    <style type="text/css">
+    @media print {
+      .leaflet-control { display:none }
+    }
+    </style>
   </head>
   <body onload="createMap('map')">
     <div id="map"></div>
-- 
2.43.2