Show host names in metric name when multiple hosts selected.

plugins/datasource-zabbix/datasource.js

@@ -151,7 +151,6 @@ function (angular, _, dateMath) {
                 return [];
               }
             }
-            console.log(hosts);
 
             // Find items belongs to selected hosts
             items = _.filter(self.zabbixCache.getItems(), function (itemObj) {
@@ -205,9 +204,11 @@ function (angular, _, dateMath) {
                 return [];
               }
             }
-            console.log(items);
 
-            //items = _.flatten(items);
+            // Set host as host name for each item
+            items = _.each(items, function (itemObj) {
+              itemObj.host = _.find(hosts, {'hostid': itemObj.hostid}).name;
+            });
 
             // Use alias only for single metric, otherwise use item names
             var alias;
@@ -217,10 +218,12 @@ function (angular, _, dateMath) {
 
             var history;
             if ((from < useTrendsFrom) && self.trends) {
+              // Use trends
               var points = target.downsampleFunction ? target.downsampleFunction.value : "avg";
               history = self.zabbixAPI.getTrends(items, from, to)
                 .then(_.bind(zabbixHelperSrv.handleTrendResponse, zabbixHelperSrv, items, alias, target.scale, points));
             } else {
+              // Use history
               history = self.zabbixAPI.getHistory(items, from, to)
                 .then(_.bind(zabbixHelperSrv.handleHistoryResponse, zabbixHelperSrv, items, alias, target.scale));
             }

plugins/datasource-zabbix/helperFunctions.js

@@ -47,7 +47,7 @@ function (angular, _) {
       return $q.when(_.map(grouped_history, function (history, itemid) {
         var item = indexed_items[itemid];
         return {
-          target: (item.hosts ? item.hosts[0].name+': ' : '')
+          target: (item.host ? item.host + ': ' : '')
             + (alias ? alias : self.expandItemName(item)),
           datapoints: _.map(history, function (p) {