From 0aab51a73fdeed60be9cf32c6da1d1a9350cc437 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torkel=20=C3=96degaard?= <torkel.odegaard@gmail.com>
Date: Fri, 20 Mar 2015 15:06:23 -0400
Subject: [PATCH] Added row repeats

---
 .../features/dashboard/dynamicDashboardSrv.js | 70 +++++++++++++++++--
 src/app/partials/roweditor.html               | 24 +++++--
 2 files changed, 84 insertions(+), 10 deletions(-)

diff --git a/src/app/features/dashboard/dynamicDashboardSrv.js b/src/app/features/dashboard/dynamicDashboardSrv.js
index 49070e8ce49..d2ac44d10e4 100644
--- a/src/app/features/dashboard/dynamicDashboardSrv.js
+++ b/src/app/features/dashboard/dynamicDashboardSrv.js
@@ -10,13 +10,13 @@ function (angular, _) {
   module.service('dynamicDashboardSrv', function()  {
 
     this.init = function(dashboard) {
-      this.removeLinkedPanels(dashboard);
       this.handlePanelRepeats(dashboard);
+      this.handleRowRepeats(dashboard);
     };
 
     this.update = function(dashboard) {
-      this.removeLinkedPanels(dashboard);
       this.handlePanelRepeats(dashboard);
+      this.handleRowRepeats(dashboard);
     };
 
     this.removeLinkedPanels = function(dashboard) {
@@ -26,7 +26,6 @@ function (angular, _) {
         for (j = 0; j < row.panels.length; j++) {
           panel = row.panels[j];
           if (panel.linked) {
-            console.log('removing panel: ' + panel.id);
             row.panels = _.without(row.panels, panel);
             j = j - 1;
           }
@@ -35,6 +34,8 @@ function (angular, _) {
     };
 
     this.handlePanelRepeats = function(dashboard) {
+      this.removeLinkedPanels(dashboard);
+
       var i, j, row, panel;
       for (i = 0; i < dashboard.rows.length; i++) {
         row = dashboard.rows[i];
@@ -47,6 +48,68 @@ function (angular, _) {
       }
     };
 
+    this.removeLinkedRows = function(dashboard) {
+      var i, row;
+      for (i = 0; i < dashboard.rows.length; i++) {
+        row = dashboard.rows[i];
+        if (row.linked) {
+          dashboard.rows = _.without(dashboard.rows, row);
+          i = i - 1;
+        }
+      }
+    };
+
+    this.handleRowRepeats = function(dashboard) {
+      this.removeLinkedRows(dashboard);
+      var i, row;
+      for (i = 0; i < dashboard.rows.length; i++) {
+        row = dashboard.rows[i];
+        if (row.repeat) {
+          this.repeatRow(row, dashboard);
+        }
+      }
+    };
+
+    this.repeatRow = function(row, dashboard) {
+      console.log('repeat row');
+      var variables = dashboard.templating.list;
+      var variable = _.findWhere(variables, {name: row.repeat.replace('$', '')});
+      if (!variable) {
+        return;
+      }
+
+      var selected, copy, i, panel;
+      if (variable.current.text === 'All') {
+        selected = variable.options.slice(1, variable.options.length);
+      } else {
+        selected = _.filter(variable.options, {selected: true});
+      }
+
+      _.each(selected, function(option, index) {
+        if (index > 0) {
+          copy = angular.copy(row);
+          copy.repeat = null;
+          copy.linked = true;
+
+          // set new panel ids
+          for (i = 0; i < copy.panels.length; i++) {
+            panel = row.panels[i];
+            panel.id = dashboard.getNextPanelId();
+          }
+
+          dashboard.rows.push(copy);
+        } else {
+          copy = row;
+        }
+
+        for (i = 0; i < copy.panels.length; i++) {
+          panel = row.panels[i];
+          panel.scopedVars = {};
+          panel.scopedVars[variable.name] = option;
+        }
+      });
+    };
+
     this.repeatPanel = function(panel, row, dashboard) {
       var variables = dashboard.templating.list;
       var variable = _.findWhere(variables, {name: panel.repeat.replace('$', '')});
@@ -76,7 +139,6 @@ function (angular, _) {
       });
     };
 
-
   });
 
 });
diff --git a/src/app/partials/roweditor.html b/src/app/partials/roweditor.html
index 4c77a0bf814..8202052821c 100644
--- a/src/app/partials/roweditor.html
+++ b/src/app/partials/roweditor.html
@@ -17,15 +17,27 @@
 <div class="gf-box-body">
 
 	<div class="editor-row" ng-if="editor.index == 0">
-		<div class="editor-option">
-			<label class="small">Title</label><input type="text" class="input-medium" ng-model='row.title'></input>
+		<div class="section">
+			<h5>Row details</h5>
+			<div class="editor-option">
+				<label class="small">Title</label><input type="text" class="input-medium" ng-model='row.title'></input>
+			</div>
+			<div class="editor-option">
+				<label class="small">Height</label><input type="text" class="input-mini" ng-model='row.height'></input>
+			</div>
+			<editor-opt-bool text="Editable" model="row.editable"></editor-opt-bool>
+			<editor-opt-bool text="Show title" model="row.showTitle"></editor-opt-bool>
 		</div>
-		<div class="editor-option">
-			<label class="small">Height</label><input type="text" class="input-mini" ng-model='row.height'></input>
+
+		<div class="section">
+			<h5>Templating options</h5>
+			<div class="editor-option">
+				<label class="small">Repeat row</label>
+				<input type="text" class="input-medium" ng-model='row.repeat'></input>
+			</div>
 		</div>
-		<editor-opt-bool text="Editable" model="row.editable"></editor-opt-bool>
-		<editor-opt-bool text="Show title" model="row.showTitle"></editor-opt-bool>
 	</div>
+
 	<div class="row-fluid" ng-if="editor.index == 1">
 		<div class="span12">
 			<table class="grafana-options-table" style="max-width: 400px; width: auto">