created butons for equals and not equals in property filter

Author: Gaurav SinghaRoy

app/assets/javascripts/resources/querybuilder.js

@@ -544,6 +544,16 @@ QueryBuilder = {
                         max_id = parseInt($(this).attr("identifier"));
                 });
                 return (max_id+1).toString();
+            },
+            select_object_filter_type : function(filter_type){
+                $("#hdn_object_selector_filter_type").attr("value",filter_type);
+                var other_filter_type = "not_equals";
+                if(filter_type == "not_equals")
+                    other_filter_type = "equals";
+                if($("#btn_object_selector_filter_type_"+filter_type).hasClass("btn-success") == false){
+                    $("#btn_object_selector_filter_type_"+filter_type).addClass("btn-success");
+                    $("#btn_object_selector_filter_type_"+other_filter_type).removeClass("btn-success");
+                }
             }
         }
     },

app/views/query/_properties_selector_body.html.erb

@@ -1,13 +1,25 @@
  <%if mode == "object"%>
     <div class="row" id="object_selector_header">
-        <div class="col-md-7">
+        <div class="col-md-6">
             <p>Search objects for </p>
+            <p>
+                <div class="btn-group ">
+                    <button type="button" class="btn btn-success" onclick="QueryBuilder.properties.filter.select_object_filter_type('equals')" id="btn_object_selector_filter_type_equals">Equals to</button>
+                    <button type="button" class="btn " onclick="QueryBuilder.properties.filter.select_object_filter_type('not_equals')" id="btn_object_selector_filter_type_not_equals">NOT Equals to</button>
+                </div>
+                <input id="hdn_object_selector_filter_type" type="hidden" value="equals" />
+            </p>
         </div>
-        <div class="col-md-5">
-            <div class="btn-group pull-right">
-                <button type="button" class="btn btn-success" onclick="QueryBuilder.objects.done_click()">Done</button>
-                <button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
+        <div class="col-md-6">
+            <div class="row">
+                <div class="col-md-12">
+                    <div class="btn-group pull-right">
+                        <button type="button" class="btn btn-success" onclick="QueryBuilder.objects.done_click()">Done</button>
+                        <button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
+                    </div>
+                </div>
             </div>
+
         </div>
     </div>
     <div class="row" >