Small last fixes

demo/moulinrouge/tests.py

@@ -475,6 +475,7 @@ def get_test_routes(app):
     @app.route('/test/worldmap')
     def test_worldmap():
         wmap = world.World(print_values=True, style=choice(list(styles.values())))
+        # wmap.js = ('http://l:2343/2.0.x/pygal-tooltips.js',)
         wmap.add('1st', [('fr', 100), {
             'value': ('us', 10),
             'node': {'style': 'fill: red'}

docs/api/pygal.adapters.rst

@@ -0,0 +1,7 @@
+pygal.adapters module
+=====================
+
+.. automodule:: pygal.adapters
+    :members:
+    :undoc-members:
+    :show-inheritance:

pygal/graph/graph.py

@@ -151,6 +151,8 @@ class Graph(PublicApi):
                 continue
             guides = self.svg.node(axis, class_='guides')
             x = self.view.x(position)
+            if x is None:
+                continue
             y = self.view.height + 5
             last_guide = (self._y_2nd_labels and label == lastlabel)
             self.svg.node(

pygal/graph/stackedbar.py

@@ -50,18 +50,22 @@ class StackedBar(Bar):
 
     def _compute_box(self, positive_vals, negative_vals):
         """Compute Y min and max"""
-        self._box.ymin = negative_vals and min(min(negative_vals), self.zero)
+        self._box.ymin = negative_vals and min(
-        self._box.ymax = positive_vals and max(max(positive_vals), self.zero)
+            min(negative_vals), self.zero) or self.zero
+        self._box.ymax = positive_vals and max(
+            max(positive_vals), self.zero) or self.zero
 
     def _compute(self):
         """Compute y min and max and y scale and set labels"""
         positive_vals, negative_vals = self._get_separated_values()
-        self._compute_box(positive_vals, negative_vals)
 
         if self.logarithmic:
-            positive_vals = list(filter(lambda x: x > 0, positive_vals))
+            positive_vals = list(filter(
-            negative_vals = list(filter(lambda x: x > 0, negative_vals))
+                lambda x: x > self.zero, positive_vals))
+            negative_vals = list(filter(
+                lambda x: x > self.zero, negative_vals))
 
+        self._compute_box(positive_vals, negative_vals)
         positive_vals = positive_vals or [self.zero]
         negative_vals = negative_vals or [self.zero]
 

pygal/style.py

@@ -51,7 +51,7 @@ class Style(object):
     label_font_size = 10
     major_label_font_size = 10
     value_font_size = 8
-    tooltip_font_size = 16
+    tooltip_font_size = 14
     title_font_size = 16
     legend_font_size = 14
     no_data_font_size = 64