update-pie-textprops

ImportanceOfBeingErnest · ImportanceOfBeingErnest · commit 8328e2c57ca4 · 2018-04-02T14:37:52.000+02:00
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -2749,13 +2749,13 @@ def get_next_color():
             if rotatelabels:
                 label_alignment_v = yt > 0 and 'bottom' or 'top'
                 label_rotation = np.rad2deg(thetam) + (0 if xt > 0 else 180)
+            props = dict(horizontalalignment = label_alignment_h,
+                          verticalalignment = label_alignment_v,
+                          rotation = label_rotation,
+                          size = rcParams['xtick.labelsize'])
+            props.update(textprops)
 
-            t = self.text(xt, yt, label,
-                          size=rcParams['xtick.labelsize'],
-                          horizontalalignment=label_alignment_h,
-                          verticalalignment=label_alignment_v,
-                          rotation=label_rotation,
-                          **textprops)
+            t = self.text(xt, yt, label, **props)
 
             texts.append(t)
 
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -4666,6 +4666,28 @@ def test_pie_rotatelabels_true():
     plt.axis('equal')
 
 
+def test_pie_textprops():
+    data = [23,34,45]
+    labels=["Long name 1", "Long name 2", "Long name 3"]
+
+    textprops = dict(horizontalalignment="center",
+                     verticalalignment="top",
+                     rotation=90,
+                     rotation_mode="anchor",
+                     size=12, color="red")
+
+    _, texts, autopct = plt.gca().pie(data, labels=labels, autopct='%.2f',
+                                      textprops=textprops)
+    for labels in [texts,autopct]:
+        for tx in labels:
+            assert tx.get_ha() == textprops["horizontalalignment"]
+            assert tx.get_va() == textprops["verticalalignment"]
+            assert tx.get_rotation() == textprops["rotation"]
+            assert tx.get_rotation_mode() == textprops["rotation_mode"]
+            assert tx.get_size() == textprops["size"]
+            assert tx.get_color() == textprops["color"]
+
+
 @image_comparison(baseline_images=['set_get_ticklabels'], extensions=['png'])
 def test_set_get_ticklabels():
     # test issue 2246
