From 784d6789fb3d592b6810ce4ea1d76d83381b49c8 Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@openerp.com>
Date: Wed, 28 Sep 2011 16:24:22 +0200
Subject: [PATCH] [ADD] placeholder info in charts which can not be displayed

bzr revid: xmo@openerp.com-20110928142422-0uogjyg3sa1znaah
---
 addons/web_graph/static/src/js/graph.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/addons/web_graph/static/src/js/graph.js b/addons/web_graph/static/src/js/graph.js
index a440895cd2b..6255a74daa0 100644
--- a/addons/web_graph/static/src/js/graph.js
+++ b/addons/web_graph/static/src/js/graph.js
@@ -178,6 +178,9 @@ openerp.web_graph.GraphView = openerp.web.View.extend({
             // columns on top of one another instead of side by side), but it
             // does not handle clustered stacked bar charts
             if (this.columns.length > 1) {
+                this.$element.text(
+                    'OpenERP Web does not support combining grouping and '
+                  + 'multiple columns in graph at this time.');
                 throw new Error(
                     'dhtmlx can not handle columns counts of that magnitude');
             }