From f946c83fbba7eee25ba7a91812ba332789968cfd Mon Sep 17 00:00:00 2001
From: ramesh <hugarrames@gmail.com>
Date: Mon, 5 Jun 2017 18:00:44 +0530
Subject: [PATCH] added area chart for flot

---
 demo_project/demo/templates/demo/flot.html | 15 +++++++++++++++
 demo_project/demo/views.py                 |  5 ++++-
 graphos/renderers/flot.py                  |  9 +++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/demo_project/demo/templates/demo/flot.html b/demo_project/demo/templates/demo/flot.html
index d7fd9e4..3bde416 100644
--- a/demo_project/demo/templates/demo/flot.html
+++ b/demo_project/demo/templates/demo/flot.html
@@ -90,4 +90,19 @@ <h2>Pie Chart</h2>
         </pre>
 	</div>
     <br />
+  <h2>Area Chart</h2>
+  <div id="area_chart" class="well">
+    {{ area_chart.as_html }}
+    <pre class="code">
+        data = [
+               ['Year', 'Sales', 'Expenses', 'Items Sold', 'Net Profit'],
+               ['2004', 1000, 400, 100, 600],
+               ['2005', 1170, 460, 120, 310],
+               ['2006', 660, 1120, 50, -460],
+               ['2007', 1030, 540, 100, 200],
+               ]
+            data_source = SimpleDataSource(data)
+            chart = flot.AreaChart(data_source, options={'title': "Sales/ Expense"})
+    </pre>
+  </div>
 {% endblock %}
diff --git a/demo_project/demo/views.py b/demo_project/demo/views.py
index 5f4291a..c3ed32a 100755
--- a/demo_project/demo/views.py
+++ b/demo_project/demo/views.py
@@ -278,8 +278,11 @@ def get_context_data(self, **kwargs):
                                   options={'title': "Sales Growth"})
         pie_chart = flot.PieChart(context["simple_data_source"],
                                   options = {'title': "Sales Growth"})
+        area_chart = flot.AreaChart(context["simple_data_source"],
+                                  options = {'title': "Sales Growth"})
         context.update({'point_chart': point_chart,
-                        "pie_chart": pie_chart})
+                        "pie_chart": pie_chart,
+                        "area_chart": area_chart})
         return context
 
 flot_demo = FlotDemo.as_view(renderer=flot)
diff --git a/graphos/renderers/flot.py b/graphos/renderers/flot.py
index 94081e1..d607da5 100644
--- a/graphos/renderers/flot.py
+++ b/graphos/renderers/flot.py
@@ -104,3 +104,12 @@ def get_options(self):
 
     def get_js_template(self):
         return 'graphos/flot/pie_chart.html'
+
+
+class AreaChart(BaseFlotChart):
+
+    def get_options(self):
+        options = get_default_options("lines")
+        options["series"]["lines"] = {"fill": "true"}
+        options.update(self.options)
+        return options