Only show tags not supported by preset; saving

js/id/ui/inspector.js

@@ -3,6 +3,7 @@ iD.ui.inspector = function() {
         taginfo = iD.taginfo(),
         presetData = iD.presetData(),
         initial = false,
+        presetUI,
         graph,
         tagList;
 
@@ -41,7 +42,7 @@ iD.ui.inspector = function() {
         var inspectorwrap = inspectorbody.append('div')
             .attr('class', 'inspector-inner tag-wrap fillL2');
 
-        var presetUI = iD.ui.preset()
+        presetUI = iD.ui.preset()
             .on('change', function(tags) {
                 inspector.tags(_.extend(inspector.tags(), tags));
                 event.change();
@@ -130,6 +131,7 @@ iD.ui.inspector = function() {
     function drawTags(tags) {
         var entity = tagList.datum();
 
+        tags = _.omit(tags, _.keys(presetUI.tags() || {}));
         tags = d3.entries(tags);
 
         if (!tags.length) {
@@ -311,7 +313,7 @@ iD.ui.inspector = function() {
 
     inspector.tags = function(tags) {
         if (!arguments.length) {
-            tags = {};
+            tags = presetUI.tags();
             tagList.selectAll('li').each(function() {
                 var row = d3.select(this),
                     key = row.selectAll('.key').property('value'),

js/id/ui/preset.js

@@ -5,7 +5,7 @@ iD.ui.preset = function() {
         preset;
 
     function getTags() {
-        var tags = {};
+        var tags = _.clone(preset.tags);
         sections.selectAll('input,select')
             .each(function(d) {
                 tags[d.key] = this.value;
@@ -110,6 +110,7 @@ iD.ui.preset = function() {
                 .attr('class', 'col8 preset-input'), d);
         });
         if (exttags) setTags(exttags);
+        key();
     }
 
     presets.preset = function(_) {
@@ -124,5 +125,10 @@ iD.ui.preset = function() {
         return presets;
     };
 
+    presets.tags = function() {
+        if (!preset || !sections) return {};
+        return clean(getTags());
+    };
+
     return d3.rebind(presets, event, 'on');
 };