Revision: 4878
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4878&view=rev
Author: mdboom
Date: 2008-01-18 09:57:23 -0800 (Fri, 18 Jan 2008)
Log Message:
-----------
Fix poly_editor.py
Modified Paths:
--------------
trunk/matplotlib/examples/poly_editor.py
Modified: trunk/matplotlib/examples/poly_editor.py
===================================================================
--- trunk/matplotlib/examples/poly_editor.py 2008-01-18 17:27:35 UTC (rev
4877)
+++ trunk/matplotlib/examples/poly_editor.py 2008-01-18 17:57:23 UTC (rev
4878)
@@ -37,6 +37,7 @@
x, y = zip(*self.poly.xy)
self.line = Line2D(x,y,marker='o', markerfacecolor='r', animated=True)
+ self.ax.add_line(self.line)
#self._update_line(poly)
cid = self.poly.add_callback(self.poly_changed)
@@ -106,14 +107,17 @@
self.poly.xy = [tup for i,tup in enumerate(self.poly.xy) if
i!=ind]
self.line.set_data(zip(*self.poly.xy))
elif event.key=='i':
- xys = self.poly.get_transform().seq_xy_tups(self.poly.xy)
+ xys = self.poly.get_transform().transform(self.poly.xy)
p = event.x, event.y # display coords
for i in range(len(xys)-1):
s0 = xys[i]
s1 = xys[i+1]
d = dist_point_to_segment(p, s0, s1)
if d<=self.epsilon:
- self.poly.xy.insert(i+1, (event.xdata, event.ydata))
+ self.poly.xy = npy.array(
+ list(self.poly.xy[:i]) +
+ [(event.xdata, event.ydata)] +
+ list(self.poly.xy[i:]))
self.line.set_data(zip(*self.poly.xy))
break
@@ -130,7 +134,7 @@
self.poly.xy[self._ind] = x,y
self.line.set_data(zip(*self.poly.xy))
-
+
self.canvas.restore_region(self.background)
self.ax.draw_artist(self.poly)
self.ax.draw_artist(self.line)
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