From d6514a11711f2d5b7e68d4345d4af9e73184c450 Mon Sep 17 00:00:00 2001
From: Florian Mounier <florian.mounier@kozea.fr>
Date: Mon, 16 Apr 2012 10:54:16 +0200
Subject: [PATCH] Fix metadata on radar by removing close hack

---
 demo/simple_test.py  | 2 +-
 pygal/graph/line.py  | 6 +++++-
 pygal/graph/radar.py | 7 ++-----
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/demo/simple_test.py b/demo/simple_test.py
index cc3a5fc..a1f320e 100755
--- a/demo/simple_test.py
+++ b/demo/simple_test.py
@@ -161,7 +161,7 @@ config.fill = True
 config.style = NeonStyle
 config.x_labels = (
     'black', 'red', 'blue', 'yellow', 'orange', 'green', 'white')
-config.interpolate = 'nearest'
+# config.interpolate = 'nearest'
 radar = Radar(config)
 radar.add('test', [1, 4, lnk(10), 5, None, -2, 5])
 radar.add('test2', [10, 2, 0, 5, 1, 9, 4])
diff --git a/pygal/graph/line.py b/pygal/graph/line.py
index afc0ae2..437b96d 100644
--- a/pygal/graph/line.py
+++ b/pygal/graph/line.py
@@ -28,6 +28,10 @@ from pygal.util import cached_property, compute_scale, decorate
 class Line(Graph):
     """Line graph"""
 
+    def __init__(self, *args, **kwargs):
+        self._self_close = False
+        super(Line, self).__init__(*args, **kwargs)
+
     def _get_value(self, values, i):
         """Get the value formatted for tooltip"""
         return self._format(values[i][1])
@@ -87,7 +91,7 @@ class Line(Graph):
             if self.fill:
                 view_values = self._fill(view_values)
             self.svg.line(
-                serie_node['plot'], view_values,
+                serie_node['plot'], view_values, close=self._self_close,
                 class_='line reactive' + (' nofill' if not self.fill else ''))
 
     def _compute(self):
diff --git a/pygal/graph/radar.py b/pygal/graph/radar.py
index 5c8494b..09901de 100644
--- a/pygal/graph/radar.py
+++ b/pygal/graph/radar.py
@@ -108,11 +108,7 @@ class Radar(Line):
         delta = 2 * pi / self._len
         x_pos = [.5 * pi + i * delta for i in range(self._len + 1)]
         for serie in self.series:
-            vals = list(serie.values)
-            # TODO: Fix metadata add here
-            # vals.append(vals[0])
-            # serie.metadata.append(serie.metadata[0])
-            vals = [val if val != None else 0 for val in vals]
+            vals = [val if val != None else 0 for val in serie.values]
             serie.points = [
                 (v, x_pos[i])
                 for i, v in enumerate(vals)]
@@ -139,3 +135,4 @@ class Radar(Line):
         self._box.xmin = self._box.ymin = - self._box.ymax
 
         self.x_pos = x_pos
+        self._self_close = True