From 15f7134d9e295b78e8bafe2643231c29a2466815 Mon Sep 17 00:00:00 2001
From: Alexander Zobnin <alexanderzobnin@gmail.com>
Date: Thu, 28 Jan 2016 22:14:35 +0300
Subject: [PATCH] Show only needed item types in query editor.

---
 plugins/datasource-zabbix/queryCtrl.js   | 11 +++++++++--
 plugins/datasource-zabbix/zabbixCache.js | 18 ++++++++++++++++--
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/plugins/datasource-zabbix/queryCtrl.js b/plugins/datasource-zabbix/queryCtrl.js
index faa02a1..33d744e 100644
--- a/plugins/datasource-zabbix/queryCtrl.js
+++ b/plugins/datasource-zabbix/queryCtrl.js
@@ -34,7 +34,7 @@ define([
           return metricFunctions.createFuncInstance(func.def, func.params);
         });
 
-        if ($scope.target.mode ===0 ||
+        if ($scope.target.mode === 0 ||
             $scope.target.mode === 2) {
 
           $scope.downsampleFunctionList = [
@@ -83,11 +83,12 @@ define([
       };
 
       $scope.getMetricsFromCache = function () {
+        var item_type = $scope.editorModes[$scope.target.mode];
         $scope.metric = {
           groupList: zabbixCache.getGroups(),
           hostList: zabbixCache.getHosts(),
           applicationList: zabbixCache.getApplications(),
-          itemList: zabbixCache.getItems()
+          itemList: zabbixCache.getItems(item_type)
         };
       };
 
@@ -305,6 +306,12 @@ define([
 
       $scope.functionChanged = function() {};
 
+      $scope.editorModes = {
+        0: 'num',
+        1: 'itservice',
+        2: 'text'
+      };
+
       /**
        * Switch query editor to specified mode.
        * Modes:
diff --git a/plugins/datasource-zabbix/zabbixCache.js b/plugins/datasource-zabbix/zabbixCache.js
index ad1c9ce..57405cc 100644
--- a/plugins/datasource-zabbix/zabbixCache.js
+++ b/plugins/datasource-zabbix/zabbixCache.js
@@ -60,8 +60,22 @@ function (angular, _, utils) {
       return this._applications;
     };
 
-    p.getItems = function() {
-      return this._items;
+    p.getItems = function(type) {
+      switch (type) {
+        case 'num':
+          return _.filter(this._items, function(item) {
+            return (item.value_type === '0' ||
+                    item.value_type === '3');
+          });
+        case 'text':
+          return _.filter(this._items, function(item) {
+            return (item.value_type === '1' ||
+                    item.value_type === '2' ||
+                    item.value_type === '4');
+          });
+        default:
+          return this._items;
+      }
     };
 
     p.getHost = function(hostid) {