From 14312d225c223963f41f2b19bccba356fd91e6a0 Mon Sep 17 00:00:00 2001
From: Marcus Kempe <makem86@gmail.com>
Date: Mon, 15 Feb 2016 19:02:41 +0100
Subject: [PATCH] Added exporting graph data to CSV with series.alias in
 columns.

---
 public/app/core/utils/file_export.ts     | 35 ++++++++++++++++++++++++
 public/app/plugins/panel/graph/module.ts |  5 ++++
 2 files changed, 40 insertions(+)

diff --git a/public/app/core/utils/file_export.ts b/public/app/core/utils/file_export.ts
index ad203f58495..944b6ae8a80 100644
--- a/public/app/core/utils/file_export.ts
+++ b/public/app/core/utils/file_export.ts
@@ -14,6 +14,41 @@ export function exportSeriesListToCsv(seriesList) {
     saveSaveBlob(text, 'grafana_data_export.csv');
 };
 
+export function exportSeriesListToCsvColumns(seriesList) {
+    var text = 'Time;';
+    // add header
+    _.each(seriesList, function(series) {
+        text += series.alias + ';';
+    });
+    text = text.substring(0,text.length-1);
+    text += '\n';
+
+    // process data
+    var dataArr = [[]];
+    var sIndex = 1;
+    _.each(seriesList, function(series) {
+        var cIndex = 0;
+        dataArr.push([]);
+        _.each(series.datapoints, function(dp) {
+            dataArr[0][cIndex] = new Date(dp[1]).toISOString();
+            dataArr[sIndex][cIndex] = dp[0];
+            cIndex++;
+        });
+        sIndex++;
+    });
+
+    // make text
+    for (var i = 0; i < dataArr[0].length; i++) {
+        text += dataArr[0][i] + ';';
+        for (var j = 1; j < dataArr.length; j++) {
+            text += dataArr[j][i] + ';';
+        }
+        text = text.substring(0,text.length-1);
+        text += '\n';
+    }
+    saveSaveBlob(text, 'grafana_data_export.csv');
+};
+
 export function exportTableDataToCsv(table) {
     var text = '';
     // add header
diff --git a/public/app/plugins/panel/graph/module.ts b/public/app/plugins/panel/graph/module.ts
index b1d48d98649..8f3e178b37c 100644
--- a/public/app/plugins/panel/graph/module.ts
+++ b/public/app/plugins/panel/graph/module.ts
@@ -126,6 +126,7 @@ class GraphCtrl extends MetricsPanelCtrl {
   getExtendedMenu() {
     var menu = super.getExtendedMenu();
     menu.push({text: 'Export CSV', click: 'ctrl.exportCsv()'});
+    menu.push({text: 'Export CSV (series2columns)', click: 'ctrl.exportCsvColumns()'});
     menu.push({text: 'Toggle legend', click: 'ctrl.toggleLegend()'});
     return menu;
   }
@@ -295,6 +296,10 @@ class GraphCtrl extends MetricsPanelCtrl {
   exportCsv() {
     fileExport.exportSeriesListToCsv(this.seriesList);
   }
+
+  exportCsvColumns() {
+    fileExport.exportSeriesListToCsvColumns(this.seriesList);
+  }
 }
 
 export {GraphCtrl, GraphCtrl as PanelCtrl}