From 47762dfca2c49a8da9f9fd1b57f966a27d96f602 Mon Sep 17 00:00:00 2001
From: Gery Debongnie <ged@openerp.com>
Date: Fri, 3 Jan 2014 15:44:18 +0100
Subject: [PATCH] [IMP] allows the selection of multiple measures in graph view
 (addon web_graph)

bzr revid: ged@openerp.com-20140103144418-7mstnfwah6v6jkkx
---
 addons/web_graph/static/src/js/graph.js | 8 ++++++--
 addons/web_graph/static/src/js/pivot.js | 8 ++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/addons/web_graph/static/src/js/graph.js b/addons/web_graph/static/src/js/graph.js
index 93cac5146ec..e8e4e561ef4 100644
--- a/addons/web_graph/static/src/js/graph.js
+++ b/addons/web_graph/static/src/js/graph.js
@@ -344,7 +344,7 @@ instance.web_graph.Graph = instance.web.Widget.extend({
     measure_selection: function (event) {
         event.preventDefault();
         var measure = event.target.attributes['data-choice'].nodeValue;
-        this.pivot.config({measures:[measure]});
+        this.pivot.config({toggle_measure:measure});
     },
 
     option_selection: function (event) {
@@ -421,7 +421,11 @@ instance.web_graph.Graph = instance.web.Widget.extend({
  ******************************************************************************/
     draw_table: function () {
         this.pivot.rows.main.title = 'Total';
-        this.pivot.cols.main.title = this.title;
+        if (this.pivot.measures.length == 1) {
+            this.pivot.cols.main.title = this.measure_label(this.pivot.measures[0]);
+        } else {
+            this.pivot.cols.main.title = this.title;
+        }
         this.draw_top_headers();
         _.each(this.pivot.rows.headers, this.proxy('draw_row'));
     },
diff --git a/addons/web_graph/static/src/js/pivot.js b/addons/web_graph/static/src/js/pivot.js
index 4e1359339dd..e112082e018 100644
--- a/addons/web_graph/static/src/js/pivot.js
+++ b/addons/web_graph/static/src/js/pivot.js
@@ -51,6 +51,14 @@ openerp.web_graph.PivotTable = openerp.web.Class.extend(openerp.EventDispatcherM
 			this.measures = options.measures;
 			changed = true;
 		}
+		if (options.toggle_measure) {
+			if (_.contains(this.measures, options.toggle_measure)) {
+				this.measures = _.without(this.measures, options.toggle_measure);
+			} else {
+				this.measures.push(options.toggle_measure);
+			}
+			changed = true;
+		}
 		if (!_.isEqual(options.col_groupby, this.cols.groupby)) {
 			this.cols.groupby = options.col_groupby;
 			changed = true;