Revision: 8466
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8466&view=rev
Author: efiring
Date: 2010-06-24 21:17:30 +0000 (Thu, 24 Jun 2010)
Log Message:
-----------
backend_gtk: don't use idle events for draw_rubberband.
Use of idle events for draw_rubberband was a peculiarity of backend_gtk.
When using zoom-to-rect, it often caused a rubberband draw event
to occur after the canvas redraw at the end of the zoom, leaving
the canvas showing the state before the zoom action instead of
showing the result of the action.
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py 2010-06-24
18:25:16 UTC (rev 8465)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py 2010-06-24
21:17:30 UTC (rev 8466)
@@ -611,11 +611,9 @@
self.win = window
gtk.Toolbar.__init__(self)
NavigationToolbar2.__init__(self, canvas)
- self._idle_draw_id = 0
def set_message(self, s):
- if self._idle_draw_id == 0:
- self.message.set_label(s)
+ self.message.set_label(s)
def set_cursor(self, cursor):
self.canvas.window.set_cursor(cursord[cursor])
@@ -644,7 +642,8 @@
h = abs(y1 - y0)
rect = [int(val)for val in min(x0,x1), min(y0, y1), w, h]
- try: lastrect, imageBack = self._imageBack
+ try:
+ lastrect, imageBack = self._imageBack
except AttributeError:
#snap image back
if event.inaxes is None:
@@ -655,16 +654,9 @@
b = int(height)-(b+h)
axrect = l,b,w,h
self._imageBack = axrect, drawable.get_image(*axrect)
- drawable.draw_rectangle(gc, False, *rect)
- self._idle_draw_id = 0
else:
- def idle_draw(*args):
- drawable.draw_image(gc, imageBack, 0, 0, *lastrect)
- drawable.draw_rectangle(gc, False, *rect)
- self._idle_draw_id = 0
- return False
- if self._idle_draw_id == 0:
- self._idle_draw_id = gobject.idle_add(idle_draw)
+ drawable.draw_image(gc, imageBack, 0, 0, *lastrect)
+ drawable.draw_rectangle(gc, False, *rect)
def _init_toolbar(self):
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